diff options
54 files changed, 40 insertions, 16257 deletions
@@ -6,21 +6,37 @@ namespace :build do @bytecode_header_path = "../build/temp" desc "Build the engine" task :mruby do - Dir.chdir("mruby") do - Dir.each_child("build/repos") do |repo_dir| - Dir.each_child("build/repos/#{repo_dir}") do |gem_dir| - puts "Checking updates for: #{gem_dir}" - Dir.chdir("build/repos/#{repo_dir}/#{gem_dir}") do - system('git pull') - end - end - end - system('env MRUBY_CONFIG=build_config/felflame_linux.rb rake') - FileUtils.cp("build/web/lib/libmruby.a", "../vendor/lib/web/mruby/") - FileUtils.cp("build/host/lib/libmruby.a", "../vendor/lib/tux/mruby/") + Dir.chdir("core/mruby") do + #Dir.each_child("build/repos") do |repo_dir| + # Dir.each_child("build/repos/#{repo_dir}") do |gem_dir| + # puts "Checking updates for: #{gem_dir}" + # Dir.chdir("build/repos/#{repo_dir}/#{gem_dir}") do + # system('git pull') + # end + # end + #end + system('env MRUBY_CONFIG=../mruby_build.rb rake') + #FileUtils.cp("build/web/lib/libmruby.a", "../../vendor/web/lib/mruby/") + FileUtils.cp("build/host/lib/libmruby.a", "../../vendor/tux/lib/") #FileUtils.cp("build/win/lib/libmruby.a", "../vendor/lib/win/mruby/") end end + + desc "Build Raylib" + task :raylib do + Dir.chdir("core/raylib/src") do + `make clean` + puts 'building...' + `make PLATFORM=PLATFORM_DESKTOP` + puts + puts 'installing, this should prompt you to enter password unless you are already in sudo' + `sudo DESTDIR=#{File.expand_path('../../../vendor/tux')} make install` + `make clean` + #`make PLATFORM=PLATFORM_WEB` + #`sudo DESTDIR=/path/u/want make install` + #`make clean` + end + end #desc 'Export to single file' task :single_file do result = '' @@ -85,10 +101,13 @@ task :p => :playtest namespace :clean do desc "Clean the mruby build folders" task :mruby do - Dir.chdir("mruby") do + Dir.chdir("core/mruby") do system('rake deep_clean') end end + task :raylib do + puts 'Not implemented yet' + end end desc "Create a server and open your game in your browser" diff --git a/core/mruby_build.rb b/core/mruby_build.rb index e295f87..2bd5a6e 100644 --- a/core/mruby_build.rb +++ b/core/mruby_build.rb @@ -1,5 +1,5 @@ -configure_project_root = '..' -configure_mrbgem_dir = "#{configure_project_root}/mrbgems" +configure_project_root = File.expand_path('../..') +configure_mrbgem_dir = File.expand_path("#{configure_project_root}/mrbgems") MRuby::Build.new do |conf| @@ -65,8 +65,9 @@ MRuby::Build.new do |conf| # -- YOUR GAMES -- # gems added into the mrbgems directory + puts "HERE: #{File.expand_path(configure_mrbgem_dir)}" Dir.each_child(configure_mrbgem_dir) do |mrb_gem| - conf.gem mrb_gem + conf.gem "#{configure_mrbgem_dir}/#{mrb_gem}" end # --- diff --git a/core/mruby_build.rb.lock b/core/mruby_build.rb.lock new file mode 100644 index 0000000..bc3701e --- /dev/null +++ b/core/mruby_build.rb.lock @@ -0,0 +1,4 @@ +--- +mruby: + version: 3.0.0 + release_no: 30000 diff --git a/vendor/boilerplate.c b/vendor/boilerplate.c deleted file mode 100644 index a324597..0000000 --- a/vendor/boilerplate.c +++ /dev/null @@ -1,11 +0,0 @@ -#include "mruby.h" -#include "mruby/irep.h" -#include "bytecode.h" - -int main() { - mrb_state *mrb = mrb_open(); - if (!mrb) { /* handle error */ } - mrb_load_irep(mrb, bytecode); - mrb_close(mrb); - return 0; -} diff --git a/vendor/html/minshell.html b/vendor/html/minshell.html deleted file mode 100644 index 85ea388..0000000 --- a/vendor/html/minshell.html +++ /dev/null @@ -1,83 +0,0 @@ -<!doctype html> -<html lang="en-us"> - <head> - <meta charset="utf-8"> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> - - <title>Orc: Arena of Time</title> - - <meta name="title" content="raylib web game"> - <meta name="description" content="New raylib web videogame, developed using raylib videogames library"> - <meta name="keywords" content="raylib, games, html5, programming, C, C++, library, learn, videogames"> - <meta name="viewport" content="width=device-width"> - - <!-- Open Graph metatags for sharing --> - <meta property="og:title" content="raylib web game"> - <meta property="og:image:type" content="image/png"> - <meta property="og:image" content="https://www.raylib.com/common/img/raylib_logo.png"> - <meta property="og:site_name" content="raylib.com"> - <meta property="og:url" content="https://www.raylib.com/games.html"> - <meta property="og:description" content="New raylib web videogame, developed using raylib videogames library"> - - <!-- Twitter metatags for sharing --> - <meta name="twitter:card" content="summary"> - <meta name="twitter:site" content="@raysan5"> - <meta name="twitter:title" content="raylib web game"> - <meta name="twitter:image" content="https://www.raylib.com/common/raylib_logo.png"> - <meta name="twitter:url" content="https://www.raylib.com/games.html"> - <meta name="twitter:description" content="New raylib web game, developed using raylib videogames library"> - - <!-- Favicon --> - <link rel="shortcut icon" href="https://www.raylib.com/favicon.ico"> - - <style> -canvas.emscripten { border: 0px none; background-color: black; } - </style> - <script type='text/javascript' src="https://cdn.jsdelivr.net/gh/eligrey/FileSaver.js/dist/FileSaver.min.js"> </script> - <script type='text/javascript'> - function saveFileFromMEMFSToDisk(memoryFSname, localFSname) // This can be called by C/C++ code - { - var isSafari = false; // Not supported, navigator.userAgent access is being restricted - //var isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent); - var data = FS.readFile(memoryFSname); - var blob; - - if (isSafari) blob = new Blob([data.buffer], { type: "application/octet-stream" }); - else blob = new Blob([data.buffer], { type: "application/octet-binary" }); - - // NOTE: SaveAsDialog is a browser setting. For example, in Google Chrome, - // in Settings/Advanced/Downloads section you have a setting: - // 'Ask where to save each file before downloading' - which you can set true/false. - // If you enable this setting it would always ask you and bring the SaveAsDialog - saveAs(blob, localFSname); - } - </script> - </head> - <body style="height:100vh; margin:0; position:relative;"> - <div style="display: flex; justify-content: center; align-items: center; height: 100%"> - <canvas class=emscripten id=canvas oncontextmenu=event.preventDefault() tabindex=-1 style="border:0px; outline:0px; aspect-ratio: attr(width)/attr(height); max-width:100vw; max-height:100vh;"></canvas> - </div> - <p id="output" /> - <script> - var Module = { - print: (function() { - var element = document.getElementById('output'); - if (element) element.value = ''; // clear browser cache - return function(text) { - if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' '); - console.log(text); - if (element) { - element.value += text + "\n"; - element.scrollTop = element.scrollHeight; // focus on bottom - } - }; - })(), - canvas: (function() { - var canvas = document.getElementById('canvas'); - return canvas; - })() - }; - </script> - {{{ SCRIPT }}} - </body> -</html> diff --git a/vendor/include/mruby/mrbconf.h b/vendor/include/mruby/mrbconf.h deleted file mode 100644 index e11a55e..0000000 --- a/vendor/include/mruby/mrbconf.h +++ /dev/null @@ -1,232 +0,0 @@ -/* -** mrbconf.h - mruby core configuration -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBYCONF_H -#define MRUBYCONF_H - -/* architecture selection: */ -/* specify -DMRB_32BIT or -DMRB_64BIT to override */ -#if !defined(MRB_32BIT) && !defined(MRB_64BIT) -#if UINT64_MAX == SIZE_MAX -#define MRB_64BIT -#else -#define MRB_32BIT -#endif -#endif - -#if defined(MRB_32BIT) && defined(MRB_64BIT) -#error Cannot build for 32 and 64 bit architecture at the same time -#endif - -/* configuration options: */ -/* add -DMRB_USE_FLOAT32 to use float instead of double for floating-point numbers */ -//#define MRB_USE_FLOAT32 - -/* exclude floating-point numbers */ -//#define MRB_NO_FLOAT - -/* obsolete configuration */ -#if defined(MRB_USE_FLOAT) -# define MRB_USE_FLOAT32 -#endif - -/* obsolete configuration */ -#if defined(MRB_WITHOUT_FLOAT) -# define MRB_NO_FLOAT -#endif - -#if defined(MRB_USE_FLOAT32) && defined(MRB_NO_FLOAT) -#error Cannot define MRB_USE_FLOAT32 and MRB_NO_FLOAT at the same time -#endif - -/* add -DMRB_NO_METHOD_CACHE to disable method cache to save memory */ -//#define MRB_NO_METHOD_CACHE -/* size of the method cache (need to be the power of 2) */ -//#define MRB_METHOD_CACHE_SIZE (1<<8) - -/* add -DMRB_USE_METHOD_T_STRUCT on machines that use higher bits of function pointers */ -/* no MRB_USE_METHOD_T_STRUCT requires highest 2 bits of function pointers to be zero */ -#ifndef MRB_USE_METHOD_T_STRUCT - // can't use highest 2 bits of function pointers at least on 32bit - // Windows and 32bit Linux. -# ifdef MRB_32BIT -# define MRB_USE_METHOD_T_STRUCT -# endif -#endif - -/* define on big endian machines; used by MRB_NAN_BOXING, etc. */ -#ifndef MRB_ENDIAN_BIG -# if (defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN) || \ - (defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) -# define MRB_ENDIAN_BIG -# endif -#endif - -/* represent mrb_value in boxed double; conflict with MRB_USE_FLOAT32 and MRB_NO_FLOAT */ -//#define MRB_NAN_BOXING - -/* represent mrb_value as a word (natural unit of data for the processor) */ -//#define MRB_WORD_BOXING - -/* represent mrb_value as a struct; occupies 2 words */ -//#define MRB_NO_BOXING - -/* if no specific boxing type is chosen */ -#if !defined(MRB_NAN_BOXING) && !defined(MRB_WORD_BOXING) && !defined(MRB_NO_BOXING) -# define MRB_WORD_BOXING -#endif - -/* if defined mruby allocates Float objects in the heap to keep full precision if needed */ -//#define MRB_WORDBOX_NO_FLOAT_TRUNCATE - -/* add -DMRB_INT32 to use 32bit integer for mrb_int; conflict with MRB_INT64; - Default for 32-bit CPU mode. */ -//#define MRB_INT32 - -/* add -DMRB_INT64 to use 64bit integer for mrb_int; conflict with MRB_INT32; - Default for 64-bit CPU mode (unless using MRB_NAN_BOXING). */ -//#define MRB_INT64 - -/* if no specific integer type is chosen */ -#if !defined(MRB_INT32) && !defined(MRB_INT64) -# if defined(MRB_64BIT) && !defined(MRB_NAN_BOXING) -/* Use 64bit integers on 64bit architecture (without MRB_NAN_BOXING) */ -# define MRB_INT64 -# else -/* Otherwise use 32bit integers */ -# define MRB_INT32 -# endif -#endif - -/* call malloc_trim(0) from mrb_full_gc() */ -//#define MRB_USE_MALLOC_TRIM - -/* string class to handle UTF-8 encoding */ -//#define MRB_UTF8_STRING - -/* argv max size in mrb_funcall */ -//#define MRB_FUNCALL_ARGC_MAX 16 - -/* number of object per heap page */ -//#define MRB_HEAP_PAGE_SIZE 1024 - -/* define if your platform does not support etext, edata */ -//#define MRB_NO_DEFAULT_RO_DATA_P - -/* define if your platform supports etext, edata */ -//#define MRB_USE_RO_DATA_P_ETEXT -/* use MRB_USE_ETEXT_RO_DATA_P by default on Linux */ -#if (defined(__linux__) && !defined(__KERNEL__)) -#define MRB_USE_ETEXT_RO_DATA_P -#endif - -/* you can provide and use mrb_ro_data_p() for your platform. - prototype is `mrb_bool mrb_ro_data_p(const char *ptr)` */ -//#define MRB_USE_CUSTOM_RO_DATA_P - -/* turn off generational GC by default */ -//#define MRB_GC_TURN_OFF_GENERATIONAL - -/* default size of khash table bucket */ -//#define KHASH_DEFAULT_SIZE 32 - -/* allocated memory address alignment */ -//#define POOL_ALIGNMENT 4 - -/* page size of memory pool */ -//#define POOL_PAGE_SIZE 16000 - -/* arena size */ -//#define MRB_GC_ARENA_SIZE 100 - -/* fixed size GC arena */ -//#define MRB_GC_FIXED_ARENA - -/* state atexit stack size */ -//#define MRB_FIXED_STATE_ATEXIT_STACK_SIZE 5 - -/* fixed size state atexit stack */ -//#define MRB_FIXED_STATE_ATEXIT_STACK - -/* -DMRB_NO_XXXX to drop following features */ -//#define MRB_NO_STDIO /* use of stdio */ - -/* -DMRB_USE_XXXX to enable following features */ -//#define MRB_USE_DEBUG_HOOK /* hooks for debugger */ -//#define MRB_USE_ALL_SYMBOLS /* Symbol.all_symbols */ - -/* obsolete configurations */ -#ifdef MRB_METHOD_T_STRUCT -# define MRB_USE_METHOD_T_STRUCT -#endif -#if defined(DISABLE_STDIO) || defined(MRB_DISABLE_STDIO) -# define MRB_NO_STDIO -#endif -#ifdef MRB_DISABLE_DIRECT_THREADING -# define MRB_NO_DIRECT_THREADING -#endif -#if defined(ENABLE_DEBUG) || defined(MRB_ENABLE_DEBUG_HOOK) -# define MRB_USE_DEBUG_HOOK -#endif -#ifdef MRB_ENABLE_ALL_SYMBOLS -# define MRB_USE_ALL_SYMBOLS -#endif -#ifdef MRB_ENABLE_CXX_ABI -# define MRB_USE_CXX_ABI -#endif -#ifdef MRB_ENABLE_CXX_EXCEPTION -# define MRB_USE_CXX_EXCEPTION -#endif - -/* end of configuration */ - -#ifndef MRB_NO_STDIO -# include <stdio.h> -#endif - -/* -** mruby tuning profiles -**/ - -/* A profile for micro controllers */ -#if defined(MRB_CONSTRAINED_BASELINE_PROFILE) -# ifndef MRB_NO_METHOD_CACHE -# define MRB_NO_METHOD_CACHE -# endif - -# ifndef KHASH_DEFAULT_SIZE -# define KHASH_DEFAULT_SIZE 16 -# endif - -# ifndef MRB_HEAP_PAGE_SIZE -# define MRB_HEAP_PAGE_SIZE 256 -# endif - -/* A profile for default mruby */ -#elif defined(MRB_BASELINE_PROFILE) - -/* A profile for desktop computers or workstations; rich memory! */ -#elif defined(MRB_MAIN_PROFILE) -# ifndef MRB_METHOD_CACHE_SIZE -# define MRB_METHOD_CACHE_SIZE (1<<10) -# endif - -# ifndef MRB_HEAP_PAGE_SIZE -# define MRB_HEAP_PAGE_SIZE 4096 -# endif - -/* A profile for server; mruby vm is long life */ -#elif defined(MRB_HIGH_PROFILE) -# ifndef MRB_METHOD_CACHE_SIZE -# define MRB_METHOD_CACHE_SIZE (1<<12) -# endif - -# ifndef MRB_HEAP_PAGE_SIZE -# define MRB_HEAP_PAGE_SIZE 4096 -# endif -#endif - -#endif /* MRUBYCONF_H */ diff --git a/vendor/include/mruby/mruby.h b/vendor/include/mruby/mruby.h deleted file mode 100644 index 3e92021..0000000 --- a/vendor/include/mruby/mruby.h +++ /dev/null @@ -1,1514 +0,0 @@ -/* -** mruby - An embeddable Ruby implementation -** -** Copyright (c) mruby developers 2010-2021 -** -** Permission is hereby granted, free of charge, to any person obtaining -** a copy of this software and associated documentation files (the -** "Software"), to deal in the Software without restriction, including -** without limitation the rights to use, copy, modify, merge, publish, -** distribute, sublicense, and/or sell copies of the Software, and to -** permit persons to whom the Software is furnished to do so, subject to -** the following conditions: -** -** The above copyright notice and this permission notice shall be -** included in all copies or substantial portions of the Software. -** -** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -** SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -** -** [ MIT license: https://www.opensource.org/licenses/mit-license.php ] -*/ - -/** - * @file mruby.h - */ - -#ifndef MRUBY_H -#define MRUBY_H - -#ifdef __cplusplus -#define __STDC_LIMIT_MACROS -#define __STDC_CONSTANT_MACROS -#define __STDC_FORMAT_MACROS -#endif - -#include <stdarg.h> -#include <stdint.h> -#include <stddef.h> -#include <limits.h> - -#ifdef __cplusplus -#ifndef UINTPTR_MAX -#error Must be placed `#include <mruby.h>` before `#include <stdint.h>` -#endif -#ifndef SIZE_MAX -#ifdef __SIZE_MAX__ -#define SIZE_MAX __SIZE_MAX__ -#else -#define SIZE_MAX std::numeric_limits<size_t>::max() -#endif -#endif -#endif - -#ifdef _MSC_VER -# define __func__ __FUNCTION__ -#endif - -#ifdef MRB_DEBUG -#include <assert.h> -#define mrb_assert(p) assert(p) -#define mrb_assert_int_fit(t1,n,t2,max) assert((n)>=0 && ((sizeof(n)<=sizeof(t2))||(n<=(t1)(max)))) -#else -#define mrb_assert(p) ((void)0) -#define mrb_assert_int_fit(t1,n,t2,max) ((void)0) -#endif - -#if (defined __cplusplus && __cplusplus >= 201703L) -# define mrb_static_assert(...) static_assert(__VA_ARGS__) -# define mrb_static_assert1(exp) static_assert(exp) -# define mrb_static_assert2(exp, str) static_assert(exp, str) -#elif (defined __cplusplus && __cplusplus >= 201103L) || \ - (defined _MSC_VER) || \ - (defined __GXX_EXPERIMENTAL_CXX0X__) /* for old G++/Clang++ */ -# define mrb_static_assert2(exp, str) static_assert(exp, str) -#elif defined __STDC_VERSION__ && \ - ((__STDC_VERSION__ >= 201112L) || \ - (defined __GNUC__ && __GNUC__ * 100 + __GNUC_MINOR__ >= 406)) -# define mrb_static_assert2(exp, str) _Static_assert(exp, str) -#else -# /* alternative implementation of static_assert() */ -# define _mrb_static_assert_cat0(a, b) a##b -# define _mrb_static_assert_cat(a, b) _mrb_static_assert_cat0(a, b) -# ifdef __COUNTER__ -# define _mrb_static_assert_id(prefix) _mrb_static_assert_cat(prefix, __COUNTER__) -# else -# define _mrb_static_assert_id(prefix) _mrb_static_assert_cat(prefix, __LINE__) -# endif -# define mrb_static_assert2(exp, str) \ - struct _mrb_static_assert_id(_mrb_static_assert_) { char x[(exp) ? 1 : -1]; } -#endif - -#ifndef mrb_static_assert -# define mrb_static_assert1(exp) mrb_static_assert2(exp, #exp) -# define mrb_static_assert_expand(...) __VA_ARGS__ /* for MSVC behaviour - https://stackoverflow.com/q/5530505 */ -# define mrb_static_assert_selector(a, b, name, ...) name -/** - * The `mrb_static_assert()` macro function takes one or two arguments. - * - * !!!c - * mrb_static_assert(expect_condition); - * mrb_static_assert(expect_condition, error_message); - */ -# define mrb_static_assert(...) \ - mrb_static_assert_expand(mrb_static_assert_selector(__VA_ARGS__, mrb_static_assert2, mrb_static_assert1, _)(__VA_ARGS__)) -#endif - -#define mrb_static_assert_powerof2(num) mrb_static_assert((num) > 0 && (num) == ((num) & -(num)), "need power of 2 for " #num) - -#include "mrbconf.h" - -#include <mruby/common.h> -#include <mruby/value.h> -#include <mruby/gc.h> -#include <mruby/version.h> - -#ifndef MRB_NO_FLOAT -#include <math.h> -#include <float.h> -#ifndef FLT_EPSILON -#define FLT_EPSILON (1.19209290e-07f) -#endif -#ifndef DBL_EPSILON -#define DBL_EPSILON ((double)2.22044604925031308085e-16L) -#endif -#ifndef LDBL_EPSILON -#define LDBL_EPSILON (1.08420217248550443401e-19L) -#endif - -#ifdef MRB_USE_FLOAT32 -#define MRB_FLOAT_EPSILON FLT_EPSILON -#else -#define MRB_FLOAT_EPSILON DBL_EPSILON -#endif -#endif - -/** - * MRuby C API entry point - */ -MRB_BEGIN_DECL - -typedef uint8_t mrb_code; - -/** - * \class mrb_aspec - * - * Specifies the number of arguments a function takes - * - * Example: `MRB_ARGS_REQ(2) | MRB_ARGS_OPT(1)` for a method that expects 2..3 arguments - */ -typedef uint32_t mrb_aspec; - -struct mrb_irep; -struct mrb_state; - -/** - * Function pointer type of custom allocator used in @see mrb_open_allocf. - * - * The function pointing it must behave similarly as realloc except: - * - If ptr is NULL it must allocate new space. - * - If s is NULL, ptr must be freed. - * - * See @see mrb_default_allocf for the default implementation. - */ -typedef void* (*mrb_allocf) (struct mrb_state *mrb, void*, size_t, void *ud); - -#ifndef MRB_FIXED_STATE_ATEXIT_STACK_SIZE -#define MRB_FIXED_STATE_ATEXIT_STACK_SIZE 5 -#endif - -typedef struct { - uint8_t n:4; /* (15=*) c=n|nk<<4 */ - uint8_t nk:4; /* (15=*) */ - uint8_t cci; /* called from C function */ - mrb_sym mid; - const struct RProc *proc; - mrb_value *stack; - const mrb_code *pc; /* current address on iseq of this proc */ - union { - struct REnv *env; - struct RClass *target_class; - } u; -} mrb_callinfo; - -enum mrb_fiber_state { - MRB_FIBER_CREATED = 0, - MRB_FIBER_RUNNING, - MRB_FIBER_RESUMED, - MRB_FIBER_SUSPENDED, - MRB_FIBER_TRANSFERRED, - MRB_FIBER_TERMINATED, -}; - -struct mrb_context { - struct mrb_context *prev; - - mrb_value *stbase, *stend; /* stack of virtual machine */ - - mrb_callinfo *ci; - mrb_callinfo *cibase, *ciend; - - enum mrb_fiber_state status : 4; - mrb_bool vmexec : 1; - struct RFiber *fib; -}; - -#ifdef MRB_METHOD_CACHE_SIZE -# undef MRB_NO_METHOD_CACHE -mrb_static_assert_powerof2(MRB_METHOD_CACHE_SIZE); -#else -/* default method cache size: 256 */ -/* cache size needs to be power of 2 */ -# define MRB_METHOD_CACHE_SIZE (1<<8) -#endif - -/** - * Function pointer type for a function callable by mruby. - * - * The arguments to the function are stored on the mrb_state. To get them see mrb_get_args - * - * @param mrb The mruby state - * @param self The self object - * @return [mrb_value] The function's return value - */ -typedef mrb_value (*mrb_func_t)(struct mrb_state *mrb, mrb_value self); - -#ifndef MRB_USE_METHOD_T_STRUCT -typedef uintptr_t mrb_method_t; -#else -typedef struct { - uint8_t flags; - union { - struct RProc *proc; - mrb_func_t func; - }; -} mrb_method_t; -#endif - -#ifndef MRB_NO_METHOD_CACHE -struct mrb_cache_entry { - struct RClass *c, *c0; - mrb_sym mid; - mrb_method_t m; -}; -#endif - -struct mrb_jmpbuf; - -typedef void (*mrb_atexit_func)(struct mrb_state*); - -typedef struct mrb_state { - struct mrb_jmpbuf *jmp; - - mrb_allocf allocf; /* memory allocation function */ - void *allocf_ud; /* auxiliary data of allocf */ - - struct mrb_context *c; - struct mrb_context *root_c; - struct iv_tbl *globals; /* global variable table */ - - struct RObject *exc; /* exception */ - - struct RObject *top_self; - struct RClass *object_class; /* Object class */ - struct RClass *class_class; - struct RClass *module_class; - struct RClass *proc_class; - struct RClass *string_class; - struct RClass *array_class; - struct RClass *hash_class; - struct RClass *range_class; - -#ifndef MRB_NO_FLOAT - struct RClass *float_class; -#endif - struct RClass *integer_class; - struct RClass *true_class; - struct RClass *false_class; - struct RClass *nil_class; - struct RClass *symbol_class; - struct RClass *kernel_module; - - mrb_gc gc; - -#ifndef MRB_NO_METHOD_CACHE - struct mrb_cache_entry cache[MRB_METHOD_CACHE_SIZE]; -#endif - - mrb_sym symidx; - const char **symtbl; - uint8_t *symlink; - uint8_t *symflags; - mrb_sym symhash[256]; - size_t symcapa; -#ifndef MRB_USE_ALL_SYMBOLS - char symbuf[8]; /* buffer for small symbol names */ -#endif - -#ifdef MRB_USE_DEBUG_HOOK - void (*code_fetch_hook)(struct mrb_state* mrb, const struct mrb_irep *irep, const mrb_code *pc, mrb_value *regs); - void (*debug_op_hook)(struct mrb_state* mrb, const struct mrb_irep *irep, const mrb_code *pc, mrb_value *regs); -#endif - -#ifdef MRB_BYTECODE_DECODE_OPTION - mrb_code (*bytecode_decoder)(struct mrb_state* mrb, mrb_code code); -#endif - - struct RClass *eException_class; - struct RClass *eStandardError_class; - struct RObject *nomem_err; /* pre-allocated NoMemoryError */ - struct RObject *stack_err; /* pre-allocated SysStackError */ -#ifdef MRB_GC_FIXED_ARENA - struct RObject *arena_err; /* pre-allocated arena overflow error */ -#endif - - void *ud; /* auxiliary data */ - -#ifdef MRB_FIXED_STATE_ATEXIT_STACK - mrb_atexit_func atexit_stack[MRB_FIXED_STATE_ATEXIT_STACK_SIZE]; -#else - mrb_atexit_func *atexit_stack; -#endif - uint16_t atexit_stack_len; -} mrb_state; - -/** - * Defines a new class. - * - * If you're creating a gem it may look something like this: - * - * !!!c - * void mrb_example_gem_init(mrb_state* mrb) { - * struct RClass *example_class; - * example_class = mrb_define_class(mrb, "Example_Class", mrb->object_class); - * } - * - * void mrb_example_gem_final(mrb_state* mrb) { - * //free(TheAnimals); - * } - * - * @param mrb The current mruby state. - * @param name The name of the defined class. - * @param super The new class parent. - * @return [struct RClass *] Reference to the newly defined class. - * @see mrb_define_class_under - */ -MRB_API struct RClass *mrb_define_class(mrb_state *mrb, const char *name, struct RClass *super); -MRB_API struct RClass *mrb_define_class_id(mrb_state *mrb, mrb_sym name, struct RClass *super); - -/** - * Defines a new module. - * - * @param mrb The current mruby state. - * @param name The name of the module. - * @return [struct RClass *] Reference to the newly defined module. - */ -MRB_API struct RClass *mrb_define_module(mrb_state *mrb, const char *name); -MRB_API struct RClass *mrb_define_module_id(mrb_state *mrb, mrb_sym name); - -MRB_API mrb_value mrb_singleton_class(mrb_state *mrb, mrb_value val); -MRB_API struct RClass *mrb_singleton_class_ptr(mrb_state *mrb, mrb_value val); - -/** - * Include a module in another class or module. - * Equivalent to: - * - * module B - * include A - * end - * @param mrb The current mruby state. - * @param cla A reference to module or a class. - * @param included A reference to the module to be included. - */ -MRB_API void mrb_include_module(mrb_state *mrb, struct RClass *cla, struct RClass *included); - -/** - * Prepends a module in another class or module. - * - * Equivalent to: - * module B - * prepend A - * end - * @param mrb The current mruby state. - * @param cla A reference to module or a class. - * @param prepended A reference to the module to be prepended. - */ -MRB_API void mrb_prepend_module(mrb_state *mrb, struct RClass *cla, struct RClass *prepended); - -/** - * Defines a global function in ruby. - * - * If you're creating a gem it may look something like this - * - * Example: - * - * mrb_value example_method(mrb_state* mrb, mrb_value self) - * { - * puts("Executing example command!"); - * return self; - * } - * - * void mrb_example_gem_init(mrb_state* mrb) - * { - * mrb_define_method(mrb, mrb->kernel_module, "example_method", example_method, MRB_ARGS_NONE()); - * } - * - * @param mrb The MRuby state reference. - * @param cla The class pointer where the method will be defined. - * @param name The name of the method being defined. - * @param func The function pointer to the method definition. - * @param aspec The method parameters declaration. - */ -MRB_API void mrb_define_method(mrb_state *mrb, struct RClass *cla, const char *name, mrb_func_t func, mrb_aspec aspec); -MRB_API void mrb_define_method_id(mrb_state *mrb, struct RClass *c, mrb_sym mid, mrb_func_t func, mrb_aspec aspec); - -/** - * Defines a class method. - * - * Example: - * - * # Ruby style - * class Foo - * def Foo.bar - * end - * end - * // C style - * mrb_value bar_method(mrb_state* mrb, mrb_value self){ - * return mrb_nil_value(); - * } - * void mrb_example_gem_init(mrb_state* mrb){ - * struct RClass *foo; - * foo = mrb_define_class(mrb, "Foo", mrb->object_class); - * mrb_define_class_method(mrb, foo, "bar", bar_method, MRB_ARGS_NONE()); - * } - * @param mrb The MRuby state reference. - * @param cla The class where the class method will be defined. - * @param name The name of the class method being defined. - * @param fun The function pointer to the class method definition. - * @param aspec The method parameters declaration. - */ -MRB_API void mrb_define_class_method(mrb_state *mrb, struct RClass *cla, const char *name, mrb_func_t fun, mrb_aspec aspec); -MRB_API void mrb_define_class_method_id(mrb_state *mrb, struct RClass *cla, mrb_sym name, mrb_func_t fun, mrb_aspec aspec); - -/** - * Defines a singleton method - * - * @see mrb_define_class_method - */ -MRB_API void mrb_define_singleton_method(mrb_state *mrb, struct RObject *cla, const char *name, mrb_func_t fun, mrb_aspec aspec); -MRB_API void mrb_define_singleton_method_id(mrb_state *mrb, struct RObject *cla, mrb_sym name, mrb_func_t fun, mrb_aspec aspec); - -/** - * Defines a module function. - * - * Example: - * - * # Ruby style - * module Foo - * def Foo.bar - * end - * end - * // C style - * mrb_value bar_method(mrb_state* mrb, mrb_value self){ - * return mrb_nil_value(); - * } - * void mrb_example_gem_init(mrb_state* mrb){ - * struct RClass *foo; - * foo = mrb_define_module(mrb, "Foo"); - * mrb_define_module_function(mrb, foo, "bar", bar_method, MRB_ARGS_NONE()); - * } - * @param mrb The MRuby state reference. - * @param cla The module where the module function will be defined. - * @param name The name of the module function being defined. - * @param fun The function pointer to the module function definition. - * @param aspec The method parameters declaration. - */ -MRB_API void mrb_define_module_function(mrb_state *mrb, struct RClass *cla, const char *name, mrb_func_t fun, mrb_aspec aspec); -MRB_API void mrb_define_module_function_id(mrb_state *mrb, struct RClass *cla, mrb_sym name, mrb_func_t fun, mrb_aspec aspec); - -/** - * Defines a constant. - * - * Example: - * - * # Ruby style - * class ExampleClass - * AGE = 22 - * end - * // C style - * #include <stdio.h> - * #include <mruby.h> - * - * void - * mrb_example_gem_init(mrb_state* mrb){ - * mrb_define_const(mrb, mrb->kernel_module, "AGE", mrb_fixnum_value(22)); - * } - * - * mrb_value - * mrb_example_gem_final(mrb_state* mrb){ - * } - * @param mrb The MRuby state reference. - * @param cla A class or module the constant is defined in. - * @param name The name of the constant being defined. - * @param val The value for the constant. - */ -MRB_API void mrb_define_const(mrb_state* mrb, struct RClass* cla, const char *name, mrb_value val); -MRB_API void mrb_define_const_id(mrb_state* mrb, struct RClass* cla, mrb_sym name, mrb_value val); - -/** - * Undefines a method. - * - * Example: - * - * # Ruby style - * - * class ExampleClassA - * def example_method - * "example" - * end - * end - * ExampleClassA.new.example_method # => example - * - * class ExampleClassB < ExampleClassA - * undef_method :example_method - * end - * - * ExampleClassB.new.example_method # => undefined method 'example_method' for ExampleClassB (NoMethodError) - * - * // C style - * #include <stdio.h> - * #include <mruby.h> - * - * mrb_value - * mrb_example_method(mrb_state *mrb){ - * return mrb_str_new_lit(mrb, "example"); - * } - * - * void - * mrb_example_gem_init(mrb_state* mrb){ - * struct RClass *example_class_a; - * struct RClass *example_class_b; - * struct RClass *example_class_c; - * - * example_class_a = mrb_define_class(mrb, "ExampleClassA", mrb->object_class); - * mrb_define_method(mrb, example_class_a, "example_method", mrb_example_method, MRB_ARGS_NONE()); - * example_class_b = mrb_define_class(mrb, "ExampleClassB", example_class_a); - * example_class_c = mrb_define_class(mrb, "ExampleClassC", example_class_b); - * mrb_undef_method(mrb, example_class_c, "example_method"); - * } - * - * mrb_example_gem_final(mrb_state* mrb){ - * } - * @param mrb The mruby state reference. - * @param cla The class the method will be undefined from. - * @param name The name of the method to be undefined. - */ -MRB_API void mrb_undef_method(mrb_state *mrb, struct RClass *cla, const char *name); -MRB_API void mrb_undef_method_id(mrb_state*, struct RClass*, mrb_sym); - -/** - * Undefine a class method. - * Example: - * - * # Ruby style - * class ExampleClass - * def self.example_method - * "example" - * end - * end - * - * ExampleClass.example_method - * - * // C style - * #include <stdio.h> - * #include <mruby.h> - * - * mrb_value - * mrb_example_method(mrb_state *mrb){ - * return mrb_str_new_lit(mrb, "example"); - * } - * - * void - * mrb_example_gem_init(mrb_state* mrb){ - * struct RClass *example_class; - * example_class = mrb_define_class(mrb, "ExampleClass", mrb->object_class); - * mrb_define_class_method(mrb, example_class, "example_method", mrb_example_method, MRB_ARGS_NONE()); - * mrb_undef_class_method(mrb, example_class, "example_method"); - * } - * - * void - * mrb_example_gem_final(mrb_state* mrb){ - * } - * @param mrb The mruby state reference. - * @param cls A class the class method will be undefined from. - * @param name The name of the class method to be undefined. - */ -MRB_API void mrb_undef_class_method(mrb_state *mrb, struct RClass *cls, const char *name); -MRB_API void mrb_undef_class_method_id(mrb_state *mrb, struct RClass *cls, mrb_sym name); - -/** - * Initialize a new object instance of c class. - * - * Example: - * - * # Ruby style - * class ExampleClass - * end - * - * p ExampleClass # => #<ExampleClass:0x9958588> - * // C style - * #include <stdio.h> - * #include <mruby.h> - * - * void - * mrb_example_gem_init(mrb_state* mrb) { - * struct RClass *example_class; - * mrb_value obj; - * example_class = mrb_define_class(mrb, "ExampleClass", mrb->object_class); # => class ExampleClass; end - * obj = mrb_obj_new(mrb, example_class, 0, NULL); # => ExampleClass.new - * mrb_p(mrb, obj); // => Kernel#p - * } - * @param mrb The current mruby state. - * @param c Reference to the class of the new object. - * @param argc Number of arguments in argv - * @param argv Array of mrb_value to initialize the object - * @return [mrb_value] The newly initialized object - */ -MRB_API mrb_value mrb_obj_new(mrb_state *mrb, struct RClass *c, mrb_int argc, const mrb_value *argv); - -/** @see mrb_obj_new */ -MRB_INLINE mrb_value mrb_class_new_instance(mrb_state *mrb, mrb_int argc, const mrb_value *argv, struct RClass *c) -{ - return mrb_obj_new(mrb,c,argc,argv); -} - -/** - * Creates a new instance of Class, Class. - * - * Example: - * - * void - * mrb_example_gem_init(mrb_state* mrb) { - * struct RClass *example_class; - * - * mrb_value obj; - * example_class = mrb_class_new(mrb, mrb->object_class); - * obj = mrb_obj_new(mrb, example_class, 0, NULL); // => #<#<Class:0x9a945b8>:0x9a94588> - * mrb_p(mrb, obj); // => Kernel#p - * } - * - * @param mrb The current mruby state. - * @param super The super class or parent. - * @return [struct RClass *] Reference to the new class. - */ -MRB_API struct RClass * mrb_class_new(mrb_state *mrb, struct RClass *super); - -/** - * Creates a new module, Module. - * - * Example: - * void - * mrb_example_gem_init(mrb_state* mrb) { - * struct RClass *example_module; - * - * example_module = mrb_module_new(mrb); - * } - * - * @param mrb The current mruby state. - * @return [struct RClass *] Reference to the new module. - */ -MRB_API struct RClass * mrb_module_new(mrb_state *mrb); - -/** - * Returns an mrb_bool. True if class was defined, and false if the class was not defined. - * - * Example: - * void - * mrb_example_gem_init(mrb_state* mrb) { - * struct RClass *example_class; - * mrb_bool cd; - * - * example_class = mrb_define_class(mrb, "ExampleClass", mrb->object_class); - * cd = mrb_class_defined(mrb, "ExampleClass"); - * - * // If mrb_class_defined returns 1 then puts "True" - * // If mrb_class_defined returns 0 then puts "False" - * if (cd == 1){ - * puts("True"); - * } - * else { - * puts("False"); - * } - * } - * - * @param mrb The current mruby state. - * @param name A string representing the name of the class. - * @return [mrb_bool] A boolean value. - */ -MRB_API mrb_bool mrb_class_defined(mrb_state *mrb, const char *name); -MRB_API mrb_bool mrb_class_defined_id(mrb_state *mrb, mrb_sym name); - -/** - * Gets a class. - * @param mrb The current mruby state. - * @param name The name of the class. - * @return [struct RClass *] A reference to the class. -*/ -MRB_API struct RClass* mrb_class_get(mrb_state *mrb, const char *name); -MRB_API struct RClass* mrb_class_get_id(mrb_state *mrb, mrb_sym name); - -/** - * Gets a exception class. - * @param mrb The current mruby state. - * @param name The name of the class. - * @return [struct RClass *] A reference to the class. -*/ -MRB_API struct RClass* mrb_exc_get_id(mrb_state *mrb, mrb_sym name); -#define mrb_exc_get(mrb, name) mrb_exc_get_id(mrb, mrb_intern_cstr(mrb, name)) - -/** - * Returns an mrb_bool. True if inner class was defined, and false if the inner class was not defined. - * - * Example: - * void - * mrb_example_gem_init(mrb_state* mrb) { - * struct RClass *example_outer, *example_inner; - * mrb_bool cd; - * - * example_outer = mrb_define_module(mrb, "ExampleOuter"); - * - * example_inner = mrb_define_class_under(mrb, example_outer, "ExampleInner", mrb->object_class); - * cd = mrb_class_defined_under(mrb, example_outer, "ExampleInner"); - * - * // If mrb_class_defined_under returns 1 then puts "True" - * // If mrb_class_defined_under returns 0 then puts "False" - * if (cd == 1){ - * puts("True"); - * } - * else { - * puts("False"); - * } - * } - * - * @param mrb The current mruby state. - * @param outer The name of the outer class. - * @param name A string representing the name of the inner class. - * @return [mrb_bool] A boolean value. - */ -MRB_API mrb_bool mrb_class_defined_under(mrb_state *mrb, struct RClass *outer, const char *name); -MRB_API mrb_bool mrb_class_defined_under_id(mrb_state *mrb, struct RClass *outer, mrb_sym name); - -/** - * Gets a child class. - * @param mrb The current mruby state. - * @param outer The name of the parent class. - * @param name The name of the class. - * @return [struct RClass *] A reference to the class. -*/ -MRB_API struct RClass * mrb_class_get_under(mrb_state *mrb, struct RClass *outer, const char *name); -MRB_API struct RClass * mrb_class_get_under_id(mrb_state *mrb, struct RClass *outer, mrb_sym name); - -/** - * Gets a module. - * @param mrb The current mruby state. - * @param name The name of the module. - * @return [struct RClass *] A reference to the module. -*/ -MRB_API struct RClass * mrb_module_get(mrb_state *mrb, const char *name); -MRB_API struct RClass * mrb_module_get_id(mrb_state *mrb, mrb_sym name); - -/** - * Gets a module defined under another module. - * @param mrb The current mruby state. - * @param outer The name of the outer module. - * @param name The name of the module. - * @return [struct RClass *] A reference to the module. -*/ -MRB_API struct RClass * mrb_module_get_under(mrb_state *mrb, struct RClass *outer, const char *name); -MRB_API struct RClass * mrb_module_get_under_id(mrb_state *mrb, struct RClass *outer, mrb_sym name); - -/* a function to raise NotImplementedError with current method name */ -MRB_API void mrb_notimplement(mrb_state*); -/* a function to be replacement of unimplemented method */ -MRB_API mrb_value mrb_notimplement_m(mrb_state*, mrb_value); - -/** - * Duplicate an object. - * - * Equivalent to: - * Object#dup - * @param mrb The current mruby state. - * @param obj Object to be duplicate. - * @return [mrb_value] The newly duplicated object. - */ -MRB_API mrb_value mrb_obj_dup(mrb_state *mrb, mrb_value obj); - -/** - * Returns true if obj responds to the given method. If the method was defined for that - * class it returns true, it returns false otherwise. - * - * Example: - * # Ruby style - * class ExampleClass - * def example_method - * end - * end - * - * ExampleClass.new.respond_to?(:example_method) # => true - * - * // C style - * void - * mrb_example_gem_init(mrb_state* mrb) { - * struct RClass *example_class; - * mrb_sym mid; - * mrb_bool obj_resp; - * - * example_class = mrb_define_class(mrb, "ExampleClass", mrb->object_class); - * mrb_define_method(mrb, example_class, "example_method", exampleMethod, MRB_ARGS_NONE()); - * mid = mrb_intern_str(mrb, mrb_str_new_lit(mrb, "example_method" )); - * obj_resp = mrb_obj_respond_to(mrb, example_class, mid); // => 1(true in Ruby world) - * - * // If mrb_obj_respond_to returns 1 then puts "True" - * // If mrb_obj_respond_to returns 0 then puts "False" - * if (obj_resp == 1) { - * puts("True"); - * } - * else if (obj_resp == 0) { - * puts("False"); - * } - * } - * - * @param mrb The current mruby state. - * @param c A reference to a class. - * @param mid A symbol referencing a method id. - * @return [mrb_bool] A boolean value. - */ -MRB_API mrb_bool mrb_obj_respond_to(mrb_state *mrb, struct RClass* c, mrb_sym mid); - -/** - * Defines a new class under a given module - * - * @param mrb The current mruby state. - * @param outer Reference to the module under which the new class will be defined - * @param name The name of the defined class - * @param super The new class parent - * @return [struct RClass *] Reference to the newly defined class - * @see mrb_define_class - */ -MRB_API struct RClass* mrb_define_class_under(mrb_state *mrb, struct RClass *outer, const char *name, struct RClass *super); -MRB_API struct RClass* mrb_define_class_under_id(mrb_state *mrb, struct RClass *outer, mrb_sym name, struct RClass *super); - -MRB_API struct RClass* mrb_define_module_under(mrb_state *mrb, struct RClass *outer, const char *name); -MRB_API struct RClass* mrb_define_module_under_id(mrb_state *mrb, struct RClass *outer, mrb_sym name); - -/** - * Function requires n arguments. - * - * @param n - * The number of required arguments. - */ -#define MRB_ARGS_REQ(n) ((mrb_aspec)((n)&0x1f) << 18) - -/** - * Function takes n optional arguments - * - * @param n - * The number of optional arguments. - */ -#define MRB_ARGS_OPT(n) ((mrb_aspec)((n)&0x1f) << 13) - -/** - * Function takes n1 mandatory arguments and n2 optional arguments - * - * @param n1 - * The number of required arguments. - * @param n2 - * The number of optional arguments. - */ -#define MRB_ARGS_ARG(n1,n2) (MRB_ARGS_REQ(n1)|MRB_ARGS_OPT(n2)) - -/** rest argument */ -#define MRB_ARGS_REST() ((mrb_aspec)(1 << 12)) - -/** required arguments after rest */ -#define MRB_ARGS_POST(n) ((mrb_aspec)((n)&0x1f) << 7) - -/** keyword arguments (n of keys, kdict) */ -#define MRB_ARGS_KEY(n1,n2) ((mrb_aspec)((((n1)&0x1f) << 2) | ((n2)?(1<<1):0))) - -/** - * Function takes a block argument - */ -#define MRB_ARGS_BLOCK() ((mrb_aspec)1) - -/** - * Function accepts any number of arguments - */ -#define MRB_ARGS_ANY() MRB_ARGS_REST() - -/** - * Function accepts no arguments - */ -#define MRB_ARGS_NONE() ((mrb_aspec)0) - -/** - * Format specifiers for {mrb_get_args} function - * - * Must be a C string composed of the following format specifiers: - * - * | char | Ruby type | C types | Notes | - * |:----:|----------------|-------------------|----------------------------------------------------| - * | `o` | {Object} | {mrb_value} | Could be used to retrieve any type of argument | - * | `C` | {Class}/{Module} | {mrb_value} | when `!` follows, the value may be `nil` | - * | `S` | {String} | {mrb_value} | when `!` follows, the value may be `nil` | - * | `A` | {Array} | {mrb_value} | when `!` follows, the value may be `nil` | - * | `H` | {Hash} | {mrb_value} | when `!` follows, the value may be `nil` | - * | `s` | {String} | const char *, {mrb_int} | Receive two arguments; `s!` gives (`NULL`,`0`) for `nil` | - * | `z` | {String} | const char * | `NULL` terminated string; `z!` gives `NULL` for `nil` | - * | `a` | {Array} | const {mrb_value} *, {mrb_int} | Receive two arguments; `a!` gives (`NULL`,`0`) for `nil` | - * | `c` | {Class}/{Module} | strcut RClass * | `c!` gives `NULL` for `nil` | - * | `f` | {Integer}/{Float} | {mrb_float} | | - * | `i` | {Integer}/{Float} | {mrb_int} | | - * | `b` | boolean | {mrb_bool} | | - * | `n` | {String}/{Symbol} | {mrb_sym} | | - * | `d` | data | void *, {mrb_data_type} const | 2nd argument will be used to check data type so it won't be modified; when `!` follows, the value may be `nil` | - * | `I` | inline struct | void *, struct RClass | `I!` gives `NULL` for `nil` | - * | `&` | block | {mrb_value} | &! raises exception if no block given. | - * | `*` | rest arguments | const {mrb_value} *, {mrb_int} | Receive the rest of arguments as an array; `*!` avoid copy of the stack. | - * | <code>\|</code> | optional | | After this spec following specs would be optional. | - * | `?` | optional given | {mrb_bool} | `TRUE` if preceding argument is given. Used to check optional argument is given. | - * | `:` | keyword args | {mrb_kwargs} const | Get keyword arguments. @see mrb_kwargs | - * - * @see mrb_get_args - * - * Immediately after format specifiers it can add format modifiers: - * - * | char | Notes | - * |:----:|-----------------------------------------------------------------------------------------| - * | `!` | Switch to the alternate mode; The behaviour changes depending on the format specifier | - * | `+` | Request a not frozen object; However, except nil value | - */ -typedef const char *mrb_args_format; - -/** - * Get keyword arguments by `mrb_get_args()` with `:` specifier. - * - * `mrb_kwargs::num` indicates that the number of keyword values. - * - * `mrb_kwargs::values` is an object array, and the keyword argument corresponding to the string array is assigned. - * Note that `undef` is assigned if there is no keyword argument corresponding to `mrb_kwargs::optional`. - * - * `mrb_kwargs::table` accepts a string array. - * - * `mrb_kwargs::required` indicates that the specified number of keywords starting from the beginning of the string array are required. - * - * `mrb_kwargs::rest` is the remaining keyword argument that can be accepted as `**rest` in Ruby. - * If `NULL` is specified, `ArgumentError` is raised when there is an undefined keyword. - * - * Examples: - * - * // def method(a: 1, b: 2) - * - * uint32_t kw_num = 2; - * const char *kw_names[kw_num] = { "a", "b" }; - * uint32_t kw_required = 0; - * mrb_value kw_values[kw_num]; - * const mrb_kwargs kwargs = { kw_num, kw_required, kw_names, kw_values, NULL }; - * - * mrb_get_args(mrb, ":", &kwargs); - * if (mrb_undef_p(kw_values[0])) { kw_values[0] = mrb_fixnum_value(1); } - * if (mrb_undef_p(kw_values[1])) { kw_values[1] = mrb_fixnum_value(2); } - * - * - * // def method(str, x:, y: 2, z: "default string", **opts) - * - * mrb_value str, kw_rest; - * uint32_t kw_num = 3; - * const mrb_sym kw_names[kw_num] = { MRB_SYM(x), MRB_SYM(y), MRB_SYM(z) }; - * uint32_t kw_required = 1; - * mrb_value kw_values[kw_num]; - * const mrb_kwargs kwargs = { kw_num, kw_required, kw_names, kw_values, &kw_rest }; - * - * mrb_get_args(mrb, "S:", &str, &kwargs); - * // or: mrb_get_args(mrb, ":S", &kwargs, &str); - * if (mrb_undef_p(kw_values[1])) { kw_values[1] = mrb_fixnum_value(2); } - * if (mrb_undef_p(kw_values[2])) { kw_values[2] = mrb_str_new_cstr(mrb, "default string"); } - */ -typedef struct mrb_kwargs mrb_kwargs; - -struct mrb_kwargs -{ - uint32_t num; /* number of keyword arguments */ - uint32_t required; /* number of required keyword arguments */ - const mrb_sym *table; /* C array of symbols for keyword names */ - mrb_value *values; /* keyword argument values */ - mrb_value *rest; /* keyword rest (dict) */ -}; - -/** - * Retrieve arguments from mrb_state. - * - * @param mrb The current MRuby state. - * @param format is a list of format specifiers - * @param ... The passing variadic arguments must be a pointer of retrieving type. - * @return the number of arguments retrieved. - * @see mrb_args_format - * @see mrb_kwargs - */ -MRB_API mrb_int mrb_get_args(mrb_state *mrb, mrb_args_format format, ...); - -MRB_INLINE mrb_sym -mrb_get_mid(mrb_state *mrb) /* get method symbol */ -{ - return mrb->c->ci->mid; -} - -/** - * Retrieve number of arguments from mrb_state. - * - * Correctly handles *splat arguments. - */ -MRB_API mrb_int mrb_get_argc(mrb_state *mrb); - -/** - * Retrieve an array of arguments from mrb_state. - * - * Correctly handles *splat arguments. - */ -MRB_API const mrb_value *mrb_get_argv(mrb_state *mrb); - -/** - * Retrieve the first and only argument from mrb_state. - * Raises ArgumentError unless the number of arguments is exactly one. - * - * Correctly handles *splat arguments. - */ -MRB_API mrb_value mrb_get_arg1(mrb_state *mrb); - -/** - * Check if a block argument is given from mrb_state. - */ -MRB_API mrb_bool mrb_block_given_p(mrb_state *mrb); - -/* `strlen` for character string literals (use with caution or `strlen` instead) - Adjacent string literals are concatenated in C/C++ in translation phase 6. - If `lit` is not one, the compiler will report a syntax error: - MSVC: "error C2143: syntax error : missing ')' before 'string'" - GCC: "error: expected ')' before string constant" -*/ -#define mrb_strlen_lit(lit) (sizeof(lit "") - 1) - -/** - * Call existing ruby functions. - * - * Example: - * - * #include <stdio.h> - * #include <mruby.h> - * #include "mruby/compile.h" - * - * int - * main() - * { - * mrb_int i = 99; - * mrb_state *mrb = mrb_open(); - * - * if (!mrb) { } - * FILE *fp = fopen("test.rb","r"); - * mrb_value obj = mrb_load_file(mrb,fp); - * mrb_funcall(mrb, obj, "method_name", 1, mrb_fixnum_value(i)); - * mrb_funcall_id(mrb, obj, MRB_SYM(method_name), 1, mrb_fixnum_value(i)); - * fclose(fp); - * mrb_close(mrb); - * } - * - * @param mrb The current mruby state. - * @param val A reference to an mruby value. - * @param name The name of the method. - * @param argc The number of arguments the method has. - * @param ... Variadic values(not type safe!). - * @return [mrb_value] mruby function value. - */ -MRB_API mrb_value mrb_funcall(mrb_state *mrb, mrb_value val, const char *name, mrb_int argc, ...); -MRB_API mrb_value mrb_funcall_id(mrb_state *mrb, mrb_value val, mrb_sym mid, mrb_int argc, ...); -/** - * Call existing ruby functions. This is basically the type safe version of mrb_funcall. - * - * #include <stdio.h> - * #include <mruby.h> - * #include "mruby/compile.h" - * int - * main() - * { - * mrb_state *mrb = mrb_open(); - * mrb_value obj = mrb_fixnum_value(1); - * - * if (!mrb) { } - * - * FILE *fp = fopen("test.rb","r"); - * mrb_value obj = mrb_load_file(mrb,fp); - * mrb_funcall_argv(mrb, obj, MRB_SYM(method_name), 1, &obj); // Calling ruby function from test.rb. - * fclose(fp); - * mrb_close(mrb); - * } - * @param mrb The current mruby state. - * @param val A reference to an mruby value. - * @param name_sym The symbol representing the method. - * @param argc The number of arguments the method has. - * @param obj Pointer to the object. - * @return [mrb_value] mrb_value mruby function value. - * @see mrb_funcall - */ -MRB_API mrb_value mrb_funcall_argv(mrb_state *mrb, mrb_value val, mrb_sym name, mrb_int argc, const mrb_value *argv); -/** - * Call existing ruby functions with a block. - */ -MRB_API mrb_value mrb_funcall_with_block(mrb_state *mrb, mrb_value val, mrb_sym name, mrb_int argc, const mrb_value *argv, mrb_value block); -/** - * Create a symbol from C string. But usually it's better to use MRB_SYM, - * MRB_OPSYM, MRB_CVSYM, MRB_IVSYM, MRB_SYM_B, MRB_SYM_Q, MRB_SYM_E macros. - * - * Example: - * - * # Ruby style: - * :pizza # => :pizza - * - * // C style: - * mrb_sym sym1 = mrb_intern_lit(mrb, "pizza"); // => :pizza - * mrb_sym sym2 = MRB_SYM(pizza); // => :pizza - * mrb_sym sym3 = MRB_SYM_Q(pizza); // => :pizza? - * - * @param mrb The current mruby state. - * @param str The string to be symbolized - * @return [mrb_sym] mrb_sym A symbol. - */ -MRB_API mrb_sym mrb_intern_cstr(mrb_state *mrb, const char* str); -MRB_API mrb_sym mrb_intern(mrb_state*,const char*,size_t); -MRB_API mrb_sym mrb_intern_static(mrb_state*,const char*,size_t); -#define mrb_intern_lit(mrb, lit) mrb_intern_static(mrb, (lit ""), mrb_strlen_lit(lit)) -MRB_API mrb_sym mrb_intern_str(mrb_state*,mrb_value); -/* mrb_intern_check series functions returns 0 if the symbol is not defined */ -MRB_API mrb_sym mrb_intern_check_cstr(mrb_state*,const char*); -MRB_API mrb_sym mrb_intern_check(mrb_state*,const char*,size_t); -MRB_API mrb_sym mrb_intern_check_str(mrb_state*,mrb_value); -/* mrb_check_intern series functions returns nil if the symbol is not defined */ -/* otherwise returns mrb_value */ -MRB_API mrb_value mrb_check_intern_cstr(mrb_state*,const char*); -MRB_API mrb_value mrb_check_intern(mrb_state*,const char*,size_t); -MRB_API mrb_value mrb_check_intern_str(mrb_state*,mrb_value); -MRB_API const char *mrb_sym_name(mrb_state*,mrb_sym); -MRB_API const char *mrb_sym_name_len(mrb_state*,mrb_sym,mrb_int*); -MRB_API const char *mrb_sym_dump(mrb_state*,mrb_sym); -MRB_API mrb_value mrb_sym_str(mrb_state*,mrb_sym); -#define mrb_sym2name(mrb,sym) mrb_sym_name(mrb,sym) -#define mrb_sym2name_len(mrb,sym,len) mrb_sym_name_len(mrb,sym,len) -#define mrb_sym2str(mrb,sym) mrb_sym_str(mrb,sym) - -MRB_API void *mrb_malloc(mrb_state*, size_t); /* raise RuntimeError if no mem */ -MRB_API void *mrb_calloc(mrb_state*, size_t, size_t); /* ditto */ -MRB_API void *mrb_realloc(mrb_state*, void*, size_t); /* ditto */ -MRB_API void *mrb_realloc_simple(mrb_state*, void*, size_t); /* return NULL if no memory available */ -MRB_API void *mrb_malloc_simple(mrb_state*, size_t); /* return NULL if no memory available */ -MRB_API struct RBasic *mrb_obj_alloc(mrb_state*, enum mrb_vtype, struct RClass*); -MRB_API void mrb_free(mrb_state*, void*); - -/** - * Allocates a Ruby object that matches the constant literal defined in - * `enum mrb_vtype` and returns a pointer to the corresponding C type. - * - * @param mrb The current mruby state - * @param tt The constant literal of `enum mrb_vtype` - * @param klass A Class object - * @return Reference to the newly created object - */ -#define MRB_OBJ_ALLOC(mrb, tt, klass) ((MRB_VTYPE_TYPEOF(tt)*)mrb_obj_alloc(mrb, tt, klass)) - -MRB_API mrb_value mrb_str_new(mrb_state *mrb, const char *p, size_t len); - -/** - * Turns a C string into a Ruby string value. - */ -MRB_API mrb_value mrb_str_new_cstr(mrb_state*, const char*); -MRB_API mrb_value mrb_str_new_static(mrb_state *mrb, const char *p, size_t len); -#define mrb_str_new_lit(mrb, lit) mrb_str_new_static(mrb, (lit), mrb_strlen_lit(lit)) - -MRB_API mrb_value mrb_obj_freeze(mrb_state*, mrb_value); -#define mrb_str_new_frozen(mrb,p,len) mrb_obj_freeze(mrb,mrb_str_new(mrb,p,len)) -#define mrb_str_new_cstr_frozen(mrb,p) mrb_obj_freeze(mrb,mrb_str_new_cstr(mrb,p)) -#define mrb_str_new_static_frozen(mrb,p,len) mrb_obj_freeze(mrb,mrb_str_new_static(mrb,p,len)) -#define mrb_str_new_lit_frozen(mrb,lit) mrb_obj_freeze(mrb,mrb_str_new_lit(mrb,lit)) - -#ifdef _WIN32 -MRB_API char* mrb_utf8_from_locale(const char *p, int len); -MRB_API char* mrb_locale_from_utf8(const char *p, int len); -#define mrb_locale_free(p) free(p) -#define mrb_utf8_free(p) free(p) -#else -#define mrb_utf8_from_locale(p, l) ((char*)(p)) -#define mrb_locale_from_utf8(p, l) ((char*)(p)) -#define mrb_locale_free(p) -#define mrb_utf8_free(p) -#endif - -/** - * Creates new mrb_state. - * - * @return - * Pointer to the newly created mrb_state. - */ -MRB_API mrb_state* mrb_open(void); - -/** - * Create new mrb_state with custom allocators. - * - * @param f - * Reference to the allocation function. - * @param ud - * User data will be passed to custom allocator f. - * If user data isn't required just pass NULL. - * @return - * Pointer to the newly created mrb_state. - */ -MRB_API mrb_state* mrb_open_allocf(mrb_allocf f, void *ud); - -/** - * Create new mrb_state with just the MRuby core - * - * @param f - * Reference to the allocation function. - * Use mrb_default_allocf for the default - * @param ud - * User data will be passed to custom allocator f. - * If user data isn't required just pass NULL. - * @return - * Pointer to the newly created mrb_state. - */ -MRB_API mrb_state* mrb_open_core(mrb_allocf f, void *ud); - -/** - * Closes and frees a mrb_state. - * - * @param mrb - * Pointer to the mrb_state to be closed. - */ -MRB_API void mrb_close(mrb_state *mrb); - -/** - * The default allocation function. - * - * @see mrb_allocf - */ -MRB_API void* mrb_default_allocf(mrb_state*, void*, size_t, void*); - -MRB_API mrb_value mrb_top_self(mrb_state *mrb); -MRB_API mrb_value mrb_top_run(mrb_state *mrb, const struct RProc *proc, mrb_value self, mrb_int stack_keep); -MRB_API mrb_value mrb_vm_run(mrb_state *mrb, const struct RProc *proc, mrb_value self, mrb_int stack_keep); -MRB_API mrb_value mrb_vm_exec(mrb_state *mrb, const struct RProc *proc, const mrb_code *iseq); -/* compatibility macros */ -#define mrb_toplevel_run_keep(m,p,k) mrb_top_run((m),(p),mrb_top_self(m),(k)) -#define mrb_toplevel_run(m,p) mrb_toplevel_run_keep((m),(p),0) -#define mrb_context_run(m,p,s,k) mrb_vm_run((m),(p),(s),(k)) - -MRB_API void mrb_p(mrb_state*, mrb_value); -MRB_API mrb_int mrb_obj_id(mrb_value obj); -MRB_API mrb_sym mrb_obj_to_sym(mrb_state *mrb, mrb_value name); - -MRB_API mrb_bool mrb_obj_eq(mrb_state *mrb, mrb_value a, mrb_value b); -MRB_API mrb_bool mrb_obj_equal(mrb_state *mrb, mrb_value a, mrb_value b); -MRB_API mrb_bool mrb_equal(mrb_state *mrb, mrb_value obj1, mrb_value obj2); -#ifndef MRB_NO_FLOAT -MRB_API mrb_value mrb_ensure_float_type(mrb_state *mrb, mrb_value val); -#define mrb_as_float(mrb, x) mrb_float(mrb_ensure_float_type(mrb, x)) -/* obsolete: use mrb_ensure_float_type() instead */ -#define mrb_to_float(mrb, val) mrb_ensure_float_type(mrb, val) -#endif -MRB_API mrb_value mrb_inspect(mrb_state *mrb, mrb_value obj); -MRB_API mrb_bool mrb_eql(mrb_state *mrb, mrb_value obj1, mrb_value obj2); -/* mrb_cmp(mrb, obj1, obj2): 1:0:-1; -2 for error */ -MRB_API mrb_int mrb_cmp(mrb_state *mrb, mrb_value obj1, mrb_value obj2); - -MRB_INLINE int -mrb_gc_arena_save(mrb_state *mrb) -{ - return mrb->gc.arena_idx; -} - -MRB_INLINE void -mrb_gc_arena_restore(mrb_state *mrb, int idx) -{ - mrb->gc.arena_idx = idx; -} - -MRB_API void mrb_garbage_collect(mrb_state*); -MRB_API void mrb_full_gc(mrb_state*); -MRB_API void mrb_incremental_gc(mrb_state *); -MRB_API void mrb_gc_mark(mrb_state*,struct RBasic*); -#define mrb_gc_mark_value(mrb,val) do {\ - if (!mrb_immediate_p(val)) mrb_gc_mark((mrb), mrb_basic_ptr(val)); \ -} while (0) -MRB_API void mrb_field_write_barrier(mrb_state *, struct RBasic*, struct RBasic*); -#define mrb_field_write_barrier_value(mrb, obj, val) do{\ - if (!mrb_immediate_p(val)) mrb_field_write_barrier((mrb), (obj), mrb_basic_ptr(val)); \ -} while (0) -MRB_API void mrb_write_barrier(mrb_state *, struct RBasic*); - -MRB_API mrb_value mrb_type_convert(mrb_state *mrb, mrb_value val, enum mrb_vtype type, mrb_sym method); -#define mrb_convert_type(mrb, val, type, tname, method) mrb_type_convert(mrb, val, type, mrb_intern_lit(mrb, method)) -MRB_API mrb_value mrb_type_convert_check(mrb_state *mrb, mrb_value val, enum mrb_vtype type, mrb_sym method); -#define mrb_check_convert_type(mrb, val, type, tname, method) mrb_type_convert_check(mrb, val, type, mrb_intern_lit(mrb, method)) - -MRB_API mrb_value mrb_any_to_s(mrb_state *mrb, mrb_value obj); -MRB_API const char * mrb_obj_classname(mrb_state *mrb, mrb_value obj); -MRB_API struct RClass* mrb_obj_class(mrb_state *mrb, mrb_value obj); -MRB_API mrb_value mrb_class_path(mrb_state *mrb, struct RClass *c); -MRB_API mrb_bool mrb_obj_is_kind_of(mrb_state *mrb, mrb_value obj, struct RClass *c); -MRB_API mrb_value mrb_obj_inspect(mrb_state *mrb, mrb_value self); -MRB_API mrb_value mrb_obj_clone(mrb_state *mrb, mrb_value self); - -#ifndef ISPRINT -#define ISASCII(c) ((unsigned)(c) <= 0x7f) -#define ISPRINT(c) (((unsigned)(c) - 0x20) < 0x5f) -#define ISSPACE(c) ((c) == ' ' || (unsigned)(c) - '\t' < 5) -#define ISUPPER(c) (((unsigned)(c) - 'A') < 26) -#define ISLOWER(c) (((unsigned)(c) - 'a') < 26) -#define ISALPHA(c) ((((unsigned)(c) | 0x20) - 'a') < 26) -#define ISDIGIT(c) (((unsigned)(c) - '0') < 10) -#define ISXDIGIT(c) (ISDIGIT(c) || ((unsigned)(c) | 0x20) - 'a' < 6) -#define ISALNUM(c) (ISALPHA(c) || ISDIGIT(c)) -#define ISBLANK(c) ((c) == ' ' || (c) == '\t') -#define ISCNTRL(c) ((unsigned)(c) < 0x20 || (c) == 0x7f) -#define TOUPPER(c) (ISLOWER(c) ? ((c) & 0x5f) : (c)) -#define TOLOWER(c) (ISUPPER(c) ? ((c) | 0x20) : (c)) -#endif - -MRB_API mrb_value mrb_exc_new(mrb_state *mrb, struct RClass *c, const char *ptr, size_t len); -MRB_API mrb_noreturn void mrb_exc_raise(mrb_state *mrb, mrb_value exc); - -MRB_API mrb_noreturn void mrb_raise(mrb_state *mrb, struct RClass *c, const char *msg); -MRB_API mrb_noreturn void mrb_raisef(mrb_state *mrb, struct RClass *c, const char *fmt, ...); -MRB_API mrb_noreturn void mrb_name_error(mrb_state *mrb, mrb_sym id, const char *fmt, ...); -MRB_API mrb_noreturn void mrb_frozen_error(mrb_state *mrb, void *frozen_obj); -MRB_API mrb_noreturn void mrb_argnum_error(mrb_state *mrb, mrb_int argc, int min, int max); -MRB_API void mrb_warn(mrb_state *mrb, const char *fmt, ...); -MRB_API mrb_noreturn void mrb_bug(mrb_state *mrb, const char *fmt, ...); -MRB_API void mrb_print_backtrace(mrb_state *mrb); -MRB_API void mrb_print_error(mrb_state *mrb); -/* function for `raisef` formatting */ -MRB_API mrb_value mrb_vformat(mrb_state *mrb, const char *format, va_list ap); - -/* macros to get typical exception objects - note: - + those E_* macros requires mrb_state* variable named mrb. - + exception objects obtained from those macros are local to mrb -*/ -#define MRB_ERROR_SYM(sym) mrb_intern_lit(mrb, #sym) -#define E_RUNTIME_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(RuntimeError)) -#define E_TYPE_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(TypeError)) -#define E_ZERODIV_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(ZeroDivisionError)) -#define E_ARGUMENT_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(ArgumentError)) -#define E_INDEX_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(IndexError)) -#define E_RANGE_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(RangeError)) -#define E_NAME_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(NameError)) -#define E_NOMETHOD_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(NoMethodError)) -#define E_SCRIPT_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(ScriptError)) -#define E_SYNTAX_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(SyntaxError)) -#define E_LOCALJUMP_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(LocalJumpError)) -#define E_REGEXP_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(RegexpError)) -#define E_FROZEN_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(FrozenError)) -#define E_NOTIMP_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(NotImplementedError)) -#define E_KEY_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(KeyError)) -#ifndef MRB_NO_FLOAT -# define E_FLOATDOMAIN_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(FloatDomainError)) -#endif - -MRB_API mrb_value mrb_yield(mrb_state *mrb, mrb_value b, mrb_value arg); -MRB_API mrb_value mrb_yield_argv(mrb_state *mrb, mrb_value b, mrb_int argc, const mrb_value *argv); -MRB_API mrb_value mrb_yield_with_class(mrb_state *mrb, mrb_value b, mrb_int argc, const mrb_value *argv, mrb_value self, struct RClass *c); - -/* continue execution to the proc */ -/* this function should always be called as the last function of a method */ -/* e.g. return mrb_yield_cont(mrb, proc, self, argc, argv); */ -mrb_value mrb_yield_cont(mrb_state *mrb, mrb_value b, mrb_value self, mrb_int argc, const mrb_value *argv); - -/* mrb_gc_protect() leaves the object in the arena */ -MRB_API void mrb_gc_protect(mrb_state *mrb, mrb_value obj); -/* mrb_gc_register() keeps the object from GC. */ -MRB_API void mrb_gc_register(mrb_state *mrb, mrb_value obj); -/* mrb_gc_unregister() removes the object from GC root. */ -MRB_API void mrb_gc_unregister(mrb_state *mrb, mrb_value obj); - -/* type conversion/check functions */ -MRB_API mrb_value mrb_ensure_array_type(mrb_state *mrb, mrb_value self); -MRB_API mrb_value mrb_check_array_type(mrb_state *mrb, mrb_value self); -MRB_API mrb_value mrb_ensure_hash_type(mrb_state *mrb, mrb_value hash); -MRB_API mrb_value mrb_check_hash_type(mrb_state *mrb, mrb_value hash); -MRB_API mrb_value mrb_ensure_string_type(mrb_state *mrb, mrb_value str); -MRB_API mrb_value mrb_check_string_type(mrb_state *mrb, mrb_value str); -/* obsolete: use mrb_ensure_string_type() instead */ -#define mrb_string_type(mrb, str) mrb_ensure_string_type(mrb,str) -#define mrb_to_str(mrb, str) mrb_ensure_string_type(mrb,str) -/* obsolete: use mrb_obj_as_string() instead */ -#define mrb_str_to_str(mrb, str) mrb_obj_as_string(mrb, str) -MRB_API mrb_value mrb_ensure_int_type(mrb_state *mrb, mrb_value val); -#define mrb_as_int(mrb, val) mrb_integer(mrb_ensure_int_type(mrb, val)) -/* obsolete: use mrb_ensure_int_type() instead */ -#define mrb_to_integer(mrb, val) mrb_ensure_int_type(mrb, val) -#define mrb_to_int(mrb, val) mrb_ensure_int_type(mrb, val) - -/* string type checking (contrary to the name, it doesn't convert) */ -MRB_API void mrb_check_type(mrb_state *mrb, mrb_value x, enum mrb_vtype t); - -MRB_INLINE void mrb_check_frozen(mrb_state *mrb, void *o) -{ - if (mrb_frozen_p((struct RBasic*)o)) mrb_frozen_error(mrb, o); -} - -MRB_API void mrb_define_alias(mrb_state *mrb, struct RClass *c, const char *a, const char *b); -MRB_API void mrb_define_alias_id(mrb_state *mrb, struct RClass *c, mrb_sym a, mrb_sym b); -MRB_API const char *mrb_class_name(mrb_state *mrb, struct RClass* klass); -MRB_API void mrb_define_global_const(mrb_state *mrb, const char *name, mrb_value val); - -MRB_API mrb_value mrb_attr_get(mrb_state *mrb, mrb_value obj, mrb_sym id); - -MRB_API mrb_bool mrb_respond_to(mrb_state *mrb, mrb_value obj, mrb_sym mid); -MRB_API mrb_bool mrb_obj_is_instance_of(mrb_state *mrb, mrb_value obj, struct RClass* c); -MRB_API mrb_bool mrb_func_basic_p(mrb_state *mrb, mrb_value obj, mrb_sym mid, mrb_func_t func); - -/* obsolete function(s); will be removed */ -#define mrb_int(mrb, val) mrb_as_int(mrb, val) - -/** - * Resume a Fiber - * - * Implemented in mruby-fiber - */ -MRB_API mrb_value mrb_fiber_resume(mrb_state *mrb, mrb_value fib, mrb_int argc, const mrb_value *argv); - -/** - * Yield a Fiber - * - * Implemented in mruby-fiber - */ -MRB_API mrb_value mrb_fiber_yield(mrb_state *mrb, mrb_int argc, const mrb_value *argv); - -/** - * Check if a Fiber is alive - * - * Implemented in mruby-fiber - */ -MRB_API mrb_value mrb_fiber_alive_p(mrb_state *mrb, mrb_value fib); - -/** - * FiberError reference - * - * Implemented in mruby-fiber - */ -#define E_FIBER_ERROR mrb_exc_get_id(mrb, MRB_ERROR_SYM(FiberError)) -MRB_API void mrb_stack_extend(mrb_state*, mrb_int); - -/* memory pool implementation */ -typedef struct mrb_pool mrb_pool; -MRB_API struct mrb_pool* mrb_pool_open(mrb_state*); -MRB_API void mrb_pool_close(struct mrb_pool*); -MRB_API void* mrb_pool_alloc(struct mrb_pool*, size_t); -MRB_API void* mrb_pool_realloc(struct mrb_pool*, void*, size_t oldlen, size_t newlen); -MRB_API mrb_bool mrb_pool_can_realloc(struct mrb_pool*, void*, size_t); -/* temporary memory allocation, only effective while GC arena is kept */ -MRB_API void* mrb_alloca(mrb_state *mrb, size_t); - -MRB_API void mrb_state_atexit(mrb_state *mrb, mrb_atexit_func func); - -MRB_API void mrb_show_version(mrb_state *mrb); -MRB_API void mrb_show_copyright(mrb_state *mrb); - -MRB_API mrb_value mrb_format(mrb_state *mrb, const char *format, ...); - -#ifdef MRB_PRESYM_SCANNING -# include <mruby/presym/scanning.h> -#endif - -#if 0 -/* memcpy and memset does not work with gdb reverse-next on my box */ -/* use naive memcpy and memset instead */ -#undef memcpy -#undef memset -static void* -mrbmemcpy(void *dst, const void *src, size_t n) -{ - char *d = (char*)dst; - const char *s = (const char*)src; - while (n--) - *d++ = *s++; - return d; -} -#define memcpy(a,b,c) mrbmemcpy(a,b,c) - -static void* -mrbmemset(void *s, int c, size_t n) -{ - char *t = (char*)s; - while (n--) - *t++ = c; - return s; -} -#define memset(a,b,c) mrbmemset(a,b,c) -#endif - -MRB_END_DECL - -#endif /* MRUBY_H */ diff --git a/vendor/include/mruby/mruby/array.h b/vendor/include/mruby/mruby/array.h deleted file mode 100644 index 8bb6524..0000000 --- a/vendor/include/mruby/mruby/array.h +++ /dev/null @@ -1,304 +0,0 @@ -/** -** @file mruby/array.h - Array class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_ARRAY_H -#define MRUBY_ARRAY_H - -#include "common.h" - -/* - * Array class - */ -MRB_BEGIN_DECL - -typedef struct mrb_shared_array { - int refcnt; - mrb_ssize len; - mrb_value *ptr; -} mrb_shared_array; - -#if defined(MRB_32BIT) && defined(MRB_NO_BOXING) && !defined(MRB_USE_FLOAT32) && !defined(MRB_ARY_NO_EMBED) -# define MRB_ARY_NO_EMBED -#endif - -#ifdef MRB_ARY_NO_EMBED -# define MRB_ARY_EMBED_LEN_MAX 0 -#else -# define MRB_ARY_EMBED_LEN_MAX ((mrb_int)(sizeof(void*)*3/sizeof(mrb_value))) -mrb_static_assert(MRB_ARY_EMBED_LEN_MAX > 0, "MRB_ARY_EMBED_LEN_MAX > 0"); -#endif - -struct RArray { - MRB_OBJECT_HEADER; - union { - struct { - mrb_ssize len; - union { - mrb_ssize capa; - mrb_shared_array *shared; - } aux; - mrb_value *ptr; - } heap; -#ifndef MRB_ARY_NO_EMBED - mrb_value ary[MRB_ARY_EMBED_LEN_MAX]; -#endif - } as; -}; - -#define mrb_ary_ptr(v) ((struct RArray*)(mrb_ptr(v))) -#define mrb_ary_value(p) mrb_obj_value((void*)(p)) -#define RARRAY(v) ((struct RArray*)(mrb_ptr(v))) - -#ifdef MRB_ARY_NO_EMBED -#define ARY_EMBED_P(a) 0 -#define ARY_UNSET_EMBED_FLAG(a) (void)0 -#define ARY_EMBED_LEN(a) 0 -#define ARY_SET_EMBED_LEN(a,len) (void)0 -#define ARY_EMBED_PTR(a) 0 -#else -#define MRB_ARY_EMBED_MASK 7 -#define ARY_EMBED_P(a) ((a)->flags & MRB_ARY_EMBED_MASK) -#define ARY_UNSET_EMBED_FLAG(a) ((a)->flags &= ~(MRB_ARY_EMBED_MASK)) -#define ARY_EMBED_LEN(a) ((mrb_int)(((a)->flags & MRB_ARY_EMBED_MASK) - 1)) -#define ARY_SET_EMBED_LEN(a,len) ((a)->flags = ((a)->flags&~MRB_ARY_EMBED_MASK) | ((uint32_t)(len) + 1)) -#define ARY_EMBED_PTR(a) ((a)->as.ary) -#endif - -#define ARY_LEN(a) (ARY_EMBED_P(a)?ARY_EMBED_LEN(a):(mrb_int)(a)->as.heap.len) -#define ARY_PTR(a) (ARY_EMBED_P(a)?ARY_EMBED_PTR(a):(a)->as.heap.ptr) -#define RARRAY_LEN(a) ARY_LEN(RARRAY(a)) -#define RARRAY_PTR(a) ARY_PTR(RARRAY(a)) -#define ARY_SET_LEN(a,n) do {\ - if (ARY_EMBED_P(a)) {\ - mrb_assert((n) <= MRB_ARY_EMBED_LEN_MAX); \ - ARY_SET_EMBED_LEN(a,n);\ - }\ - else\ - (a)->as.heap.len = (n);\ -} while (0) -#define ARY_CAPA(a) (ARY_EMBED_P(a)?MRB_ARY_EMBED_LEN_MAX:(a)->as.heap.aux.capa) -#define MRB_ARY_SHARED 256 -#define ARY_SHARED_P(a) ((a)->flags & MRB_ARY_SHARED) -#define ARY_SET_SHARED_FLAG(a) ((a)->flags |= MRB_ARY_SHARED) -#define ARY_UNSET_SHARED_FLAG(a) ((a)->flags &= ~MRB_ARY_SHARED) - -void mrb_ary_decref(mrb_state*, mrb_shared_array*); -MRB_API void mrb_ary_modify(mrb_state*, struct RArray*); -MRB_API mrb_value mrb_ary_new_capa(mrb_state*, mrb_int); - -/* - * Initializes a new array. - * - * Equivalent to: - * - * Array.new - * - * @param mrb The mruby state reference. - * @return The initialized array. - */ -MRB_API mrb_value mrb_ary_new(mrb_state *mrb); - -/* - * Initializes a new array with initial values - * - * Equivalent to: - * - * Array[value1, value2, ...] - * - * @param mrb The mruby state reference. - * @param size The number of values. - * @param vals The actual values. - * @return The initialized array. - */ -MRB_API mrb_value mrb_ary_new_from_values(mrb_state *mrb, mrb_int size, const mrb_value *vals); - -/* - * Initializes a new array with two initial values - * - * Equivalent to: - * - * Array[car, cdr] - * - * @param mrb The mruby state reference. - * @param car The first value. - * @param cdr The second value. - * @return The initialized array. - */ -MRB_API mrb_value mrb_assoc_new(mrb_state *mrb, mrb_value car, mrb_value cdr); - -/* - * Concatenate two arrays. The target array will be modified - * - * Equivalent to: - * ary.concat(other) - * - * @param mrb The mruby state reference. - * @param self The target array. - * @param other The array that will be concatenated to self. - */ -MRB_API void mrb_ary_concat(mrb_state *mrb, mrb_value self, mrb_value other); - -/* - * Create an array from the input. It tries calling to_a on the - * value. If value does not respond to that, it creates a new - * array with just this value. - * - * @param mrb The mruby state reference. - * @param value The value to change into an array. - * @return An array representation of value. - */ -MRB_API mrb_value mrb_ary_splat(mrb_state *mrb, mrb_value value); - -/* - * Pushes value into array. - * - * Equivalent to: - * - * ary << value - * - * @param mrb The mruby state reference. - * @param ary The array in which the value will be pushed - * @param value The value to be pushed into array - */ -MRB_API void mrb_ary_push(mrb_state *mrb, mrb_value array, mrb_value value); - -/* - * Pops the last element from the array. - * - * Equivalent to: - * - * ary.pop - * - * @param mrb The mruby state reference. - * @param ary The array from which the value will be popped. - * @return The popped value. - */ -MRB_API mrb_value mrb_ary_pop(mrb_state *mrb, mrb_value ary); - -/* - * Sets a value on an array at the given index - * - * Equivalent to: - * - * ary[n] = val - * - * @param mrb The mruby state reference. - * @param ary The target array. - * @param n The array index being referenced. - * @param val The value being set. - */ -MRB_API void mrb_ary_set(mrb_state *mrb, mrb_value ary, mrb_int n, mrb_value val); - -/* - * Replace the array with another array - * - * Equivalent to: - * - * ary.replace(other) - * - * @param mrb The mruby state reference - * @param self The target array. - * @param other The array to replace it with. - */ -MRB_API void mrb_ary_replace(mrb_state *mrb, mrb_value self, mrb_value other); - -/* - * Unshift an element into the array - * - * Equivalent to: - * - * ary.unshift(item) - * - * @param mrb The mruby state reference. - * @param self The target array. - * @param item The item to unshift. - */ -MRB_API mrb_value mrb_ary_unshift(mrb_state *mrb, mrb_value self, mrb_value item); - -/* - * Get nth element in the array - * - * Equivalent to: - * - * ary[offset] - * - * @param ary The target array. - * @param offset The element position (negative counts from the tail). - */ -MRB_API mrb_value mrb_ary_entry(mrb_value ary, mrb_int offset); -#define mrb_ary_ref(mrb, ary, n) mrb_ary_entry(ary, n) - -/* - * Replace subsequence of an array. - * - * Equivalent to: - * - * ary[head, len] = rpl - * - * @param mrb The mruby state reference. - * @param self The array from which the value will be partiality replaced. - * @param head Beginning position of a replacement subsequence. - * @param len Length of a replacement subsequence. - * @param rpl The array of replacement elements. - * It is possible to pass `mrb_undef_value()` instead of an empty array. - * @return The receiver array. - */ -MRB_API mrb_value mrb_ary_splice(mrb_state *mrb, mrb_value self, mrb_int head, mrb_int len, mrb_value rpl); - -/* - * Shifts the first element from the array. - * - * Equivalent to: - * - * ary.shift - * - * @param mrb The mruby state reference. - * @param self The array from which the value will be shifted. - * @return The shifted value. - */ -MRB_API mrb_value mrb_ary_shift(mrb_state *mrb, mrb_value self); - -/* - * Removes all elements from the array - * - * Equivalent to: - * - * ary.clear - * - * @param mrb The mruby state reference. - * @param self The target array. - * @return self - */ -MRB_API mrb_value mrb_ary_clear(mrb_state *mrb, mrb_value self); - -/* - * Join the array elements together in a string - * - * Equivalent to: - * - * ary.join(sep="") - * - * @param mrb The mruby state reference. - * @param ary The target array - * @param sep The separator, can be NULL - */ -MRB_API mrb_value mrb_ary_join(mrb_state *mrb, mrb_value ary, mrb_value sep); - -/* - * Update the capacity of the array - * - * @param mrb The mruby state reference. - * @param ary The target array. - * @param new_len The new capacity of the array - */ -MRB_API mrb_value mrb_ary_resize(mrb_state *mrb, mrb_value ary, mrb_int new_len); - -/* helper functions */ -mrb_value mrb_ary_subseq(mrb_state *mrb, mrb_value ary, mrb_int beg, mrb_int len); - -MRB_END_DECL - -#endif /* MRUBY_ARRAY_H */ diff --git a/vendor/include/mruby/mruby/boxing_nan.h b/vendor/include/mruby/mruby/boxing_nan.h deleted file mode 100644 index f412568..0000000 --- a/vendor/include/mruby/mruby/boxing_nan.h +++ /dev/null @@ -1,159 +0,0 @@ -/** -** @file mruby/boxing_nan.h - nan boxing mrb_value definition -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_BOXING_NAN_H -#define MRUBY_BOXING_NAN_H - -#ifdef MRB_USE_FLOAT32 -# error ---->> MRB_NAN_BOXING and MRB_USE_FLOAT32 conflict <<---- -#endif - -#ifdef MRB_NO_FLOAT -# error ---->> MRB_NAN_BOXING and MRB_NO_FLOAT conflict <<---- -#endif - -#define MRB_FIXNUM_MIN INT32_MIN -#define MRB_FIXNUM_MAX INT32_MAX - -enum mrb_nanbox_tt_inline { - MRB_NANBOX_TT_OBJECT = 0, - MRB_NANBOX_TT_INTEGER = 1, - MRB_NANBOX_TT_MISC = 2, - MRB_NANBOX_TT_CPTR = 3, -}; - -/* value representation by nan-boxing: - * float : SEEEEEEE EEEEFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF - * +/-inf: S1111111 11110000 00000000 00000000 00000000 00000000 00000000 00000000 - * nan : 01111111 11111000 00000000 00000000 00000000 00000000 00000000 00000000 - * int : 01111111 11111001 00000000 00000000 IIIIIIII IIIIIIII IIIIIIII IIIIIIII - * sym : 01111111 11111110 00000000 00TTTTTT SSSSSSSS SSSSSSSS SSSSSSSS SSSSSSSS - * misc : 01111111 11111110 00000000 00TTTTTT 00000000 00000000 00000000 0000MMMM - * object: 01111111 11111100 PPPPPPPP PPPPPPPP PPPPPPPP PPPPPPPP PPPPPPPP PPPPPP00 - * cptr : 01111111 11111111 PPPPPPPP PPPPPPPP PPPPPPPP PPPPPPPP PPPPPPPP PPPPPPPP - * Stored as O = R + 0x8004000000000000, retrieved as R = O - 0x8004000000000000. - * This makes pointers have all zeros in the top 32 bits. - */ -typedef struct mrb_value { - uint64_t u; -} mrb_value; - -static inline mrb_float -mrb_nan_boxing_value_float(mrb_value v) -{ - union { - mrb_float f; - uint64_t u; - } x; - x.u = v.u - 0x8004000000000000; - return x.f; -} - -#define SET_FLOAT_VALUE(mrb,r,f) do { \ - union { \ - mrb_float f; \ - uint64_t u; \ - } float_uint_union; \ - if ((f) != (f)) { /* NaN */ \ - float_uint_union.u = 0x7ff8000000000000UL; \ - } \ - else { \ - float_uint_union.f = (f); \ - } \ - r.u = float_uint_union.u + 0x8004000000000000; \ -} while(0) - -#define mrb_float_p(o) (((uint64_t)((o).u)&0xfffc000000000000) != 0) - -struct RInteger { - MRB_OBJECT_HEADER; - mrb_int i; -}; - -#define mrb_nb_tt(o) ((enum mrb_nanbox_tt_inline)((uint32_t)((o).u>>48)&3)) - -MRB_INLINE enum mrb_vtype -mrb_type(mrb_value o) -{ - if (mrb_float_p(o)) return MRB_TT_FLOAT; - - int64_t u = o.u; - switch (mrb_nb_tt(o)) { - case MRB_NANBOX_TT_OBJECT: { - if (u == 0) return MRB_TT_FALSE; - return ((struct RBasic*)(uintptr_t)u)->tt; - } - case MRB_NANBOX_TT_INTEGER: - return MRB_TT_INTEGER; - case MRB_NANBOX_TT_MISC: - return (enum mrb_vtype)((uint32_t)(o.u >> 32) & 0x1f); - case MRB_NANBOX_TT_CPTR: - return MRB_TT_CPTR; - default: - /* never happen */ - return MRB_TT_FLOAT; - } -} - -#define NANBOX_SET_MISC_VALUE(r,t,i) NANBOX_SET_VALUE(r, MRB_NANBOX_TT_MISC, ((uint64_t)(t)<<32) | (i)) - -#define mrb_float(o) mrb_nan_boxing_value_float(o) -#ifdef MRB_INT64 -/* -#ifdef MRB_32BIT -#define mrb_fixnum(o) ((mrb_int)((intptr_t)0xffffffffffff&((o).u))|(((o).u & 0x800000000000)?0xffff000000000000:0)) -#else -#define mrb_fixnum(o) ((mrb_int)(int32_t)((o).u)) -#endif -*/ - -#define mrb_fixnum(o) ((mrb_int)(int32_t)((o).u)) - -static inline mrb_int -mrb_nan_boxing_value_int(mrb_value v) -{ - uint64_t u = v.u; - if (mrb_nb_tt(v)==MRB_NANBOX_TT_OBJECT) { - struct RInteger *p = (struct RInteger*)(uintptr_t)u; - return p->i; - } - return mrb_fixnum(v); -} -#define mrb_integer(o) mrb_nan_boxing_value_int(o) -#else -#define mrb_fixnum(o) ((mrb_int)(((uintptr_t)0xffffffff)&((o).u))) -#define mrb_integer(o) mrb_fixnum(o) -#endif -#define mrb_symbol(o) ((mrb_sym)((uintptr_t)0xffffffff)&((o).u)) -#define mrb_ptr(o) ((void*)(uintptr_t)(o).u) -#define mrb_cptr(o) ((void*)(uintptr_t)(0xffffffffffffULL&(o).u)) - -#define NANBOX_SET_VALUE(o, tt, v) do { \ - (o).u = ((uint64_t)(tt)<<48) | ((uint64_t)(v)); \ -} while (0) - -#define SET_NIL_VALUE(r) ((r).u = 0) -#define SET_FALSE_VALUE(r) NANBOX_SET_MISC_VALUE(r, MRB_TT_FALSE, 1) -#define SET_TRUE_VALUE(r) NANBOX_SET_MISC_VALUE(r, MRB_TT_TRUE, 1) -#define SET_BOOL_VALUE(r,b) NANBOX_SET_MISC_VALUE(r, (b) ? MRB_TT_TRUE : MRB_TT_FALSE, 1) -#ifdef MRB_INT64 -MRB_API mrb_value mrb_boxing_int_value(struct mrb_state*, mrb_int); -#define SET_INT_VALUE(mrb, r, n) ((r) = mrb_boxing_int_value(mrb, n)) -#else -#define SET_INT_VALUE(mrb, r, n) SET_FIXNUM_VALUE(r, n) -#endif -#define SET_FIXNUM_VALUE(r,n) NANBOX_SET_VALUE(r, MRB_NANBOX_TT_INTEGER, (uint32_t)(n)) -#define SET_SYM_VALUE(r,v) NANBOX_SET_MISC_VALUE(r, MRB_TT_SYMBOL, (uint32_t)(v)) -#define SET_OBJ_VALUE(r,v) do {(r).u = (uint64_t)(uintptr_t)(v);} while (0) -#define SET_CPTR_VALUE(mrb,r,v) NANBOX_SET_VALUE(r, MRB_NANBOX_TT_CPTR, (uint64_t)(uintptr_t)(v) & 0x0000ffffffffffffULL) -#define SET_UNDEF_VALUE(r) NANBOX_SET_MISC_VALUE(r, MRB_TT_UNDEF, 4) - -#define mrb_immediate_p(o) ((mrb_float_p(o) || mrb_nb_tt(o) != MRB_NANBOX_TT_OBJECT) || (o).u == 0) -#define mrb_nil_p(o) ((o).u == 0) -#define mrb_false_p(o) (mrb_type(o) == MRB_TT_FALSE || (o).u == 0) -#define mrb_fixnum_p(o) (!mrb_float_p(o) && mrb_nb_tt(o)==MRB_NANBOX_TT_INTEGER) - -#endif /* MRUBY_BOXING_NAN_H */ diff --git a/vendor/include/mruby/mruby/boxing_no.h b/vendor/include/mruby/mruby/boxing_no.h deleted file mode 100644 index 84908a0..0000000 --- a/vendor/include/mruby/mruby/boxing_no.h +++ /dev/null @@ -1,58 +0,0 @@ -/** -** @file mruby/boxing_no.h - unboxed mrb_value definition -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_BOXING_NO_H -#define MRUBY_BOXING_NO_H - -#define MRB_FIXNUM_SHIFT 0 -#define MRB_SYMBOL_SHIFT 0 -#define MRB_FIXNUM_MIN MRB_INT_MIN -#define MRB_FIXNUM_MAX MRB_INT_MAX - -union mrb_value_union { -#ifndef MRB_NO_FLOAT - mrb_float f; -#endif - void *p; - mrb_int i; - mrb_sym sym; -}; - -typedef struct mrb_value { - union mrb_value_union value; - enum mrb_vtype tt; -} mrb_value; - -#define mrb_ptr(o) (o).value.p -#define mrb_cptr(o) mrb_ptr(o) -#ifndef MRB_NO_FLOAT -#define mrb_float(o) (o).value.f -#endif -#define mrb_fixnum(o) (o).value.i -#define mrb_integer(o) mrb_fixnum(o) -#define mrb_symbol(o) (o).value.sym -#define mrb_type(o) (o).tt - -#define BOXNIX_SET_VALUE(o, ttt, attr, v) do {\ - (o).tt = ttt;\ - (o).attr = v;\ -} while (0) - -#define SET_NIL_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_FALSE, value.i, 0) -#define SET_FALSE_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_FALSE, value.i, 1) -#define SET_TRUE_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_TRUE, value.i, 1) -#define SET_BOOL_VALUE(r,b) BOXNIX_SET_VALUE(r, b ? MRB_TT_TRUE : MRB_TT_FALSE, value.i, 1) -#define SET_INT_VALUE(mrb,r,n) BOXNIX_SET_VALUE(r, MRB_TT_INTEGER, value.i, (n)) -#define SET_FIXNUM_VALUE(r,n) BOXNIX_SET_VALUE(r, MRB_TT_INTEGER, value.i, (n)) -#ifndef MRB_NO_FLOAT -#define SET_FLOAT_VALUE(mrb,r,v) BOXNIX_SET_VALUE(r, MRB_TT_FLOAT, value.f, (v)) -#endif -#define SET_SYM_VALUE(r,v) BOXNIX_SET_VALUE(r, MRB_TT_SYMBOL, value.sym, (v)) -#define SET_OBJ_VALUE(r,v) BOXNIX_SET_VALUE(r, (((struct RObject*)(v))->tt), value.p, (v)) -#define SET_CPTR_VALUE(mrb,r,v) BOXNIX_SET_VALUE(r, MRB_TT_CPTR, value.p, v) -#define SET_UNDEF_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_UNDEF, value.i, 0) - -#endif /* MRUBY_BOXING_NO_H */ diff --git a/vendor/include/mruby/mruby/boxing_word.h b/vendor/include/mruby/mruby/boxing_word.h deleted file mode 100644 index 3dff13e..0000000 --- a/vendor/include/mruby/mruby/boxing_word.h +++ /dev/null @@ -1,231 +0,0 @@ -/** -** @file mruby/boxing_word.h - word boxing mrb_value definition -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_BOXING_WORD_H -#define MRUBY_BOXING_WORD_H - -#if defined(MRB_32BIT) && !defined(MRB_USE_FLOAT32) && !defined(MRB_WORDBOX_NO_FLOAT_TRUNCATE) -# define MRB_WORDBOX_NO_FLOAT_TRUNCATE -#endif - -#if !defined(MRB_NO_FLOAT) && defined(MRB_WORDBOX_NO_FLOAT_TRUNCATE) -struct RFloat { - MRB_OBJECT_HEADER; - mrb_float f; -}; -#endif - -struct RInteger { - MRB_OBJECT_HEADER; - mrb_int i; -}; - -enum mrb_special_consts { - MRB_Qnil = 0, - MRB_Qfalse = 4, - MRB_Qtrue = 12, - MRB_Qundef = 20, -}; - -#if defined(MRB_64BIT) && defined(MRB_INT32) -#define MRB_FIXNUM_SHIFT 0 -#else -#define MRB_FIXNUM_SHIFT WORDBOX_FIXNUM_SHIFT -#endif -#define MRB_SYMBOL_SHIFT WORDBOX_SYMBOL_SHIFT - -#if defined(MRB_64BIT) && defined(MRB_INT64) -# define MRB_FIXNUM_MIN (INT64_MIN>>MRB_FIXNUM_SHIFT) -# define MRB_FIXNUM_MAX (INT64_MAX>>MRB_FIXNUM_SHIFT) -#else -# define MRB_FIXNUM_MIN (INT32_MIN>>MRB_FIXNUM_SHIFT) -# define MRB_FIXNUM_MAX (INT32_MAX>>MRB_FIXNUM_SHIFT) -#endif - -#define WORDBOX_FIXNUM_BIT_POS 1 -#define WORDBOX_FIXNUM_SHIFT WORDBOX_FIXNUM_BIT_POS -#define WORDBOX_FIXNUM_FLAG (1 << (WORDBOX_FIXNUM_BIT_POS - 1)) -#define WORDBOX_FIXNUM_MASK ((1 << WORDBOX_FIXNUM_BIT_POS) - 1) - -#if defined(MRB_WORDBOX_NO_FLOAT_TRUNCATE) -/* floats are allocated in heaps */ -#define WORDBOX_SYMBOL_BIT_POS 2 -#define WORDBOX_SYMBOL_SHIFT WORDBOX_SYMBOL_BIT_POS -#define WORDBOX_SYMBOL_FLAG (1 << (WORDBOX_SYMBOL_BIT_POS - 1)) -#define WORDBOX_SYMBOL_MASK ((1 << WORDBOX_SYMBOL_BIT_POS) - 1) -#else -#define WORDBOX_FLOAT_FLAG 2 -#define WORDBOX_FLOAT_MASK 3 -#if defined(MRB_64BIT) -#define WORDBOX_SYMBOL_SHIFT 32 -#else /* MRB_32BIT */ -#define WORDBOX_SYMBOL_SHIFT 5 -#endif -#define WORDBOX_SYMBOL_FLAG 0x1c -#define WORDBOX_SYMBOL_MASK 0x1f -#endif - -#define WORDBOX_IMMEDIATE_MASK 0x07 - -#define WORDBOX_SET_SHIFT_VALUE(o,n,v) \ - ((o).w = (((uintptr_t)(v)) << WORDBOX_##n##_SHIFT) | WORDBOX_##n##_FLAG) -#define WORDBOX_SHIFT_VALUE_P(o,n) \ - (((o).w & WORDBOX_##n##_MASK) == WORDBOX_##n##_FLAG) -#define WORDBOX_OBJ_TYPE_P(o,n) \ - (!mrb_immediate_p(o) && mrb_val_union(o).bp->tt == MRB_TT_##n) - -/* - * mrb_value representation: - * - * 64bit word with inline float: - * nil : ...0000 0000 (all bits are 0) - * false : ...0000 0100 (mrb_fixnum(v) != 0) - * true : ...0000 1100 - * undef : ...0001 0100 - * symbol: ...0001 1100 (use only upper 32-bit as symbol value with MRB_64BIT) - * fixnum: ...IIII III1 - * float : ...FFFF FF10 (51 bit significands; require MRB_64BIT) - * object: ...PPPP P000 - * - * 32bit word with inline float: - * nil : ...0000 0000 (all bits are 0) - * false : ...0000 0100 (mrb_fixnum(v) != 0) - * true : ...0000 1100 - * undef : ...0001 0100 - * symbol: ...SSS1 0100 (symbol occupies 20bits) - * fixnum: ...IIII III1 - * float : ...FFFF FF10 (22 bit significands; require MRB_64BIT) - * object: ...PPPP P000 - * - * and word boxing without inline float (MRB_WORDBOX_NO_FLOAT_TRUNCATE): - * nil : ...0000 0000 (all bits are 0) - * false : ...0000 0100 (mrb_fixnum(v) != 0) - * true : ...0000 1100 - * undef : ...0001 0100 - * fixnum: ...IIII III1 - * symbol: ...SSSS SS10 - * object: ...PPPP P000 (any bits are 1) - */ -typedef struct mrb_value { - uintptr_t w; -} mrb_value; - -union mrb_value_ { - void *p; - struct RBasic *bp; -#ifndef MRB_NO_FLOAT -#ifndef MRB_WORDBOX_NO_FLOAT_TRUNCATE - mrb_float f; -#else - struct RFloat *fp; -#endif -#endif - struct RInteger *ip; - struct RCptr *vp; - uintptr_t w; - mrb_value value; -}; - -mrb_static_assert(sizeof(mrb_value) == sizeof(union mrb_value_)); - -static inline union mrb_value_ -mrb_val_union(mrb_value v) -{ - union mrb_value_ x; - x.value = v; - return x; -} - -MRB_API mrb_value mrb_word_boxing_cptr_value(struct mrb_state*, void*); -#ifndef MRB_NO_FLOAT -MRB_API mrb_value mrb_word_boxing_float_value(struct mrb_state*, mrb_float); -#endif -MRB_API mrb_value mrb_boxing_int_value(struct mrb_state*, mrb_int); - -#define mrb_immediate_p(o) ((o).w & WORDBOX_IMMEDIATE_MASK || (o).w == MRB_Qnil) - -#define mrb_ptr(o) mrb_val_union(o).p -#define mrb_cptr(o) mrb_val_union(o).vp->p -#ifndef MRB_NO_FLOAT -#ifndef MRB_WORDBOX_NO_FLOAT_TRUNCATE -MRB_API mrb_float mrb_word_boxing_value_float(mrb_value v); -#define mrb_float(o) mrb_word_boxing_value_float(o) -#else -#define mrb_float(o) mrb_val_union(o).fp->f -#endif -#endif -#define mrb_fixnum(o) (mrb_int)(((intptr_t)(o).w) >> WORDBOX_FIXNUM_SHIFT) -MRB_INLINE mrb_int -mrb_integer_func(mrb_value o) { - if (mrb_immediate_p(o)) return mrb_fixnum(o); - return mrb_val_union(o).ip->i; -} -#define mrb_integer(o) mrb_integer_func(o) -#define mrb_symbol(o) (mrb_sym)(((o).w) >> WORDBOX_SYMBOL_SHIFT) -#define mrb_bool(o) (((o).w & ~(uintptr_t)MRB_Qfalse) != 0) - -#define mrb_fixnum_p(o) WORDBOX_SHIFT_VALUE_P(o, FIXNUM) -#define mrb_integer_p(o) (WORDBOX_SHIFT_VALUE_P(o, FIXNUM)||WORDBOX_OBJ_TYPE_P(o, INTEGER)) -#define mrb_symbol_p(o) WORDBOX_SHIFT_VALUE_P(o, SYMBOL) -#define mrb_undef_p(o) ((o).w == MRB_Qundef) -#define mrb_nil_p(o) ((o).w == MRB_Qnil) -#define mrb_false_p(o) ((o).w == MRB_Qfalse) -#define mrb_true_p(o) ((o).w == MRB_Qtrue) -#ifndef MRB_NO_FLOAT -#ifndef MRB_WORDBOX_NO_FLOAT_TRUNCATE -#define mrb_float_p(o) WORDBOX_SHIFT_VALUE_P(o, FLOAT) -#else -#define mrb_float_p(o) WORDBOX_OBJ_TYPE_P(o, FLOAT) -#endif -#endif -#define mrb_array_p(o) WORDBOX_OBJ_TYPE_P(o, ARRAY) -#define mrb_string_p(o) WORDBOX_OBJ_TYPE_P(o, STRING) -#define mrb_hash_p(o) WORDBOX_OBJ_TYPE_P(o, HASH) -#define mrb_cptr_p(o) WORDBOX_OBJ_TYPE_P(o, CPTR) -#define mrb_exception_p(o) WORDBOX_OBJ_TYPE_P(o, EXCEPTION) -#define mrb_free_p(o) WORDBOX_OBJ_TYPE_P(o, FREE) -#define mrb_object_p(o) WORDBOX_OBJ_TYPE_P(o, OBJECT) -#define mrb_class_p(o) WORDBOX_OBJ_TYPE_P(o, CLASS) -#define mrb_module_p(o) WORDBOX_OBJ_TYPE_P(o, MODULE) -#define mrb_iclass_p(o) WORDBOX_OBJ_TYPE_P(o, ICLASS) -#define mrb_sclass_p(o) WORDBOX_OBJ_TYPE_P(o, SCLASS) -#define mrb_proc_p(o) WORDBOX_OBJ_TYPE_P(o, PROC) -#define mrb_range_p(o) WORDBOX_OBJ_TYPE_P(o, RANGE) -#define mrb_env_p(o) WORDBOX_OBJ_TYPE_P(o, ENV) -#define mrb_data_p(o) WORDBOX_OBJ_TYPE_P(o, DATA) -#define mrb_fiber_p(o) WORDBOX_OBJ_TYPE_P(o, FIBER) -#define mrb_istruct_p(o) WORDBOX_OBJ_TYPE_P(o, ISTRUCT) -#define mrb_break_p(o) WORDBOX_OBJ_TYPE_P(o, BREAK) - -#ifndef MRB_NO_FLOAT -#define SET_FLOAT_VALUE(mrb,r,v) ((r) = mrb_word_boxing_float_value(mrb, v)) -#endif -#define SET_CPTR_VALUE(mrb,r,v) ((r) = mrb_word_boxing_cptr_value(mrb, v)) -#define SET_UNDEF_VALUE(r) ((r).w = MRB_Qundef) -#define SET_NIL_VALUE(r) ((r).w = MRB_Qnil) -#define SET_FALSE_VALUE(r) ((r).w = MRB_Qfalse) -#define SET_TRUE_VALUE(r) ((r).w = MRB_Qtrue) -#define SET_BOOL_VALUE(r,b) ((b) ? SET_TRUE_VALUE(r) : SET_FALSE_VALUE(r)) -#define SET_INT_VALUE(mrb,r,n) ((r) = mrb_boxing_int_value(mrb, n)) -#define SET_FIXNUM_VALUE(r,n) WORDBOX_SET_SHIFT_VALUE(r, FIXNUM, n) -#define SET_SYM_VALUE(r,n) WORDBOX_SET_SHIFT_VALUE(r, SYMBOL, n) -#define SET_OBJ_VALUE(r,v) ((r).w = (uintptr_t)(v)) - -MRB_INLINE enum mrb_vtype -mrb_type(mrb_value o) -{ - return !mrb_bool(o) ? MRB_TT_FALSE : - mrb_true_p(o) ? MRB_TT_TRUE : - mrb_fixnum_p(o) ? MRB_TT_INTEGER : - mrb_symbol_p(o) ? MRB_TT_SYMBOL : - mrb_undef_p(o) ? MRB_TT_UNDEF : -#ifndef MRB_NO_FLOAT - mrb_float_p(o) ? MRB_TT_FLOAT : -#endif - mrb_val_union(o).bp->tt; -} - -#endif /* MRUBY_BOXING_WORD_H */ diff --git a/vendor/include/mruby/mruby/class.h b/vendor/include/mruby/mruby/class.h deleted file mode 100644 index b97bc39..0000000 --- a/vendor/include/mruby/mruby/class.h +++ /dev/null @@ -1,108 +0,0 @@ -/** -** @file mruby/class.h - Class class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_CLASS_H -#define MRUBY_CLASS_H - -#include "common.h" - -/** - * Class class - */ -MRB_BEGIN_DECL - -struct RClass { - MRB_OBJECT_HEADER; - struct iv_tbl *iv; - struct mt_tbl *mt; - struct RClass *super; -}; - -#define mrb_class_ptr(v) ((struct RClass*)(mrb_ptr(v))) - -MRB_INLINE struct RClass* -mrb_class(mrb_state *mrb, mrb_value v) -{ - switch (mrb_type(v)) { - case MRB_TT_FALSE: - if (mrb_fixnum(v)) - return mrb->false_class; - return mrb->nil_class; - case MRB_TT_TRUE: - return mrb->true_class; - case MRB_TT_SYMBOL: - return mrb->symbol_class; - case MRB_TT_INTEGER: - return mrb->integer_class; -#ifndef MRB_NO_FLOAT - case MRB_TT_FLOAT: - return mrb->float_class; -#endif - case MRB_TT_CPTR: - return mrb->object_class; - case MRB_TT_ENV: - return NULL; - default: - return mrb_obj_ptr(v)->c; - } -} - -/* flags: - 20: frozen - 19: is_prepended - 18: is_origin - 17: is_inherited (used by method cache) - 16: unused - 0-15: instance type -*/ -#define MRB_FL_CLASS_IS_PREPENDED (1 << 19) -#define MRB_FL_CLASS_IS_ORIGIN (1 << 18) -#define MRB_CLASS_ORIGIN(c) do {\ - if ((c)->flags & MRB_FL_CLASS_IS_PREPENDED) {\ - (c) = (c)->super;\ - while (!((c)->flags & MRB_FL_CLASS_IS_ORIGIN)) {\ - (c) = (c)->super;\ - }\ - }\ -} while (0) -#define MRB_FL_CLASS_IS_INHERITED (1 << 17) -#define MRB_INSTANCE_TT_MASK (0xFF) -#define MRB_SET_INSTANCE_TT(c, tt) ((c)->flags = (((c)->flags & ~MRB_INSTANCE_TT_MASK) | (char)(tt))) -#define MRB_INSTANCE_TT(c) (enum mrb_vtype)((c)->flags & MRB_INSTANCE_TT_MASK) - -struct RClass *mrb_vm_define_class(mrb_state*, mrb_value, mrb_value, mrb_sym); -struct RClass *mrb_vm_define_module(mrb_state*, mrb_value, mrb_sym); -MRB_API void mrb_define_method_raw(mrb_state*, struct RClass*, mrb_sym, mrb_method_t); -MRB_API void mrb_alias_method(mrb_state*, struct RClass *c, mrb_sym a, mrb_sym b); -MRB_API void mrb_remove_method(mrb_state *mrb, struct RClass *c, mrb_sym sym); - -MRB_API mrb_method_t mrb_method_search_vm(mrb_state*, struct RClass**, mrb_sym); -MRB_API mrb_method_t mrb_method_search(mrb_state*, struct RClass*, mrb_sym); - -MRB_API struct RClass* mrb_class_real(struct RClass* cl); -mrb_value mrb_instance_new(mrb_state *mrb, mrb_value cv); - -void mrb_class_name_class(mrb_state*, struct RClass*, struct RClass*, mrb_sym); -mrb_bool mrb_const_name_p(mrb_state*, const char*, mrb_int); -mrb_value mrb_class_find_path(mrb_state*, struct RClass*); -mrb_value mrb_mod_to_s(mrb_state*, mrb_value); -void mrb_gc_mark_mt(mrb_state*, struct RClass*); -size_t mrb_gc_mark_mt_size(mrb_state*, struct RClass*); -void mrb_gc_free_mt(mrb_state*, struct RClass*); - -#ifndef MRB_NO_METHOD_CACHE -void mrb_mc_clear_by_class(mrb_state *mrb, struct RClass* c); -#else -#define mrb_mc_clear_by_class(mrb,c) -#endif - -/* return non zero to break the loop */ -typedef int (mrb_mt_foreach_func)(mrb_state*,mrb_sym,mrb_method_t,void*); -MRB_API void mrb_mt_foreach(mrb_state*, struct RClass*, mrb_mt_foreach_func*, void*); - -MRB_END_DECL - -#endif /* MRUBY_CLASS_H */ diff --git a/vendor/include/mruby/mruby/common.h b/vendor/include/mruby/mruby/common.h deleted file mode 100644 index 59214d3..0000000 --- a/vendor/include/mruby/mruby/common.h +++ /dev/null @@ -1,98 +0,0 @@ -/** -** @file common.h - mruby common platform definition" -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_COMMON_H -#define MRUBY_COMMON_H - -#ifdef __APPLE__ - #ifndef __TARGETCONDITIONALS__ - #include "TargetConditionals.h" - #endif -#endif - -#ifdef __cplusplus -#ifdef MRB_USE_CXX_ABI -#define MRB_BEGIN_DECL -#define MRB_END_DECL -#else -# define MRB_BEGIN_DECL extern "C" { -# define MRB_END_DECL } -#endif -#else -/** Start declarations in C mode */ -# define MRB_BEGIN_DECL -/** End declarations in C mode */ -# define MRB_END_DECL -#endif - -#include <sys/types.h> -#if defined _MSC_VER -#include <BaseTsd.h> -typedef SSIZE_T ssize_t; -#endif - -/** - * Shared compiler macros - */ -MRB_BEGIN_DECL - -/** Declare a function that never returns. */ -#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 201112L -# define mrb_noreturn _Noreturn -#elif defined __GNUC__ && !defined __STRICT_ANSI__ -# define mrb_noreturn __attribute__((noreturn)) -#elif defined _MSC_VER -# define mrb_noreturn __declspec(noreturn) -#else -# define mrb_noreturn -#endif - -/** Mark a function as deprecated. */ -#if defined __GNUC__ && !defined __STRICT_ANSI__ -# define mrb_deprecated __attribute__((deprecated)) -#elif defined _MSC_VER -# define mrb_deprecated __declspec(deprecated) -#else -# define mrb_deprecated -#endif - -/** Declare a function as always inlined. */ -#if defined _MSC_VER && _MSC_VER < 1900 -# ifndef __cplusplus -# define inline __inline -# endif -#endif -#define MRB_INLINE static inline - -/** Declare a public MRuby API function. */ -#ifndef MRB_API -#if defined(MRB_BUILD_AS_DLL) -#if defined(MRB_CORE) || defined(MRB_LIB) -# define MRB_API __declspec(dllexport) -#else -# define MRB_API __declspec(dllimport) -#endif -#else -# define MRB_API extern -#endif -#endif - -/** Declare mingw versions */ -#if defined(__MINGW32__) || defined(__MINGW64__) -# include <_mingw.h> -# if defined(__MINGW64_VERSION_MAJOR) -# define MRB_MINGW64_VERSION (__MINGW64_VERSION_MAJOR * 1000 + __MINGW64_VERSION_MINOR) -# elif defined(__MINGW32_MAJOR_VERSION) -# define MRB_MINGW32_VERSION (__MINGW32_MAJOR_VERSION * 1000 + __MINGW32_MINOR_VERSION) -# endif -# if defined(__MINGW32__) && !defined(__MINGW64__) -# define MRB_MINGW32_LEGACY -# endif -#endif - -MRB_END_DECL - -#endif /* MRUBY_COMMON_H */ diff --git a/vendor/include/mruby/mruby/compile.h b/vendor/include/mruby/mruby/compile.h deleted file mode 100644 index 5c52a13..0000000 --- a/vendor/include/mruby/mruby/compile.h +++ /dev/null @@ -1,209 +0,0 @@ -/** -** @file mruby/compile.h - mruby parser -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_COMPILE_H -#define MRUBY_COMPILE_H - -#include "common.h" - -/** - * MRuby Compiler - */ -MRB_BEGIN_DECL - -#include <mruby.h> - -struct mrb_parser_state; -/* load context */ -typedef struct mrbc_context { - mrb_sym *syms; - int slen; - char *filename; - uint16_t lineno; - int (*partial_hook)(struct mrb_parser_state*); - void *partial_data; - struct RClass *target_class; - mrb_bool capture_errors:1; - mrb_bool dump_result:1; - mrb_bool no_exec:1; - mrb_bool keep_lv:1; - mrb_bool no_optimize:1; - mrb_bool no_ext_ops:1; - const struct RProc *upper; - - size_t parser_nerr; -} mrbc_context; - -MRB_API mrbc_context* mrbc_context_new(mrb_state *mrb); -MRB_API void mrbc_context_free(mrb_state *mrb, mrbc_context *cxt); -MRB_API const char *mrbc_filename(mrb_state *mrb, mrbc_context *c, const char *s); -MRB_API void mrbc_partial_hook(mrb_state *mrb, mrbc_context *c, int (*partial_hook)(struct mrb_parser_state*), void*data); -MRB_API void mrbc_cleanup_local_variables(mrb_state *mrb, mrbc_context *c); - -/* AST node structure */ -typedef struct mrb_ast_node { - struct mrb_ast_node *car, *cdr; - uint16_t lineno, filename_index; -} mrb_ast_node; - -/* lexer states */ -enum mrb_lex_state_enum { - EXPR_BEG, /* ignore newline, +/- is a sign. */ - EXPR_END, /* newline significant, +/- is an operator. */ - EXPR_ENDARG, /* ditto, and unbound braces. */ - EXPR_ENDFN, /* ditto, and unbound braces. */ - EXPR_ARG, /* newline significant, +/- is an operator. */ - EXPR_CMDARG, /* newline significant, +/- is an operator. */ - EXPR_MID, /* newline significant, +/- is a sign. */ - EXPR_FNAME, /* ignore newline, no reserved words. */ - EXPR_DOT, /* right after '.' or '::', no reserved words. */ - EXPR_CLASS, /* immediate after 'class', no here document. */ - EXPR_VALUE, /* alike EXPR_BEG but label is disallowed. */ - EXPR_MAX_STATE -}; - -/* saved error message */ -struct mrb_parser_message { - uint16_t lineno; - int column; - char* message; -}; - -#define STR_FUNC_PARSING 0x01 -#define STR_FUNC_EXPAND 0x02 -#define STR_FUNC_REGEXP 0x04 -#define STR_FUNC_WORD 0x08 -#define STR_FUNC_SYMBOL 0x10 -#define STR_FUNC_ARRAY 0x20 -#define STR_FUNC_HEREDOC 0x40 -#define STR_FUNC_XQUOTE 0x80 - -enum mrb_string_type { - str_not_parsing = (0), - str_squote = (STR_FUNC_PARSING), - str_dquote = (STR_FUNC_PARSING|STR_FUNC_EXPAND), - str_regexp = (STR_FUNC_PARSING|STR_FUNC_REGEXP|STR_FUNC_EXPAND), - str_sword = (STR_FUNC_PARSING|STR_FUNC_WORD|STR_FUNC_ARRAY), - str_dword = (STR_FUNC_PARSING|STR_FUNC_WORD|STR_FUNC_ARRAY|STR_FUNC_EXPAND), - str_ssym = (STR_FUNC_PARSING|STR_FUNC_SYMBOL), - str_ssymbols = (STR_FUNC_PARSING|STR_FUNC_SYMBOL|STR_FUNC_ARRAY), - str_dsymbols = (STR_FUNC_PARSING|STR_FUNC_SYMBOL|STR_FUNC_ARRAY|STR_FUNC_EXPAND), - str_heredoc = (STR_FUNC_PARSING|STR_FUNC_HEREDOC), - str_xquote = (STR_FUNC_PARSING|STR_FUNC_XQUOTE|STR_FUNC_EXPAND), -}; - -/* heredoc structure */ -struct mrb_parser_heredoc_info { - mrb_bool allow_indent:1; - mrb_bool remove_indent:1; - size_t indent; - mrb_ast_node *indented; - mrb_bool line_head:1; - enum mrb_string_type type; - const char *term; - int term_len; - mrb_ast_node *doc; -}; - -#define MRB_PARSER_TOKBUF_MAX (UINT16_MAX-1) -#define MRB_PARSER_TOKBUF_SIZE 256 - -/* parser structure */ -struct mrb_parser_state { - mrb_state *mrb; - struct mrb_pool *pool; - mrb_ast_node *cells; - const char *s, *send; -#ifndef MRB_NO_STDIO - /* If both f and s are non-null, it will be taken preferentially from s until s < send. */ - FILE *f; -#endif - mrbc_context *cxt; - mrb_sym filename_sym; - uint16_t lineno; - int column; - - enum mrb_lex_state_enum lstate; - mrb_ast_node *lex_strterm; /* (type nest_level beg . end) */ - - unsigned int cond_stack; - unsigned int cmdarg_stack; - int paren_nest; - int lpar_beg; - int in_def, in_single; - mrb_bool cmd_start:1; - mrb_ast_node *locals; - - mrb_ast_node *pb; - char *tokbuf; - char buf[MRB_PARSER_TOKBUF_SIZE]; - int tidx; - int tsiz; - - mrb_ast_node *all_heredocs; /* list of mrb_parser_heredoc_info* */ - mrb_ast_node *heredocs_from_nextline; - mrb_ast_node *parsing_heredoc; - mrb_ast_node *lex_strterm_before_heredoc; - - void *ylval; - - size_t nerr; - size_t nwarn; - mrb_ast_node *tree; - - mrb_bool no_optimize:1; - mrb_bool capture_errors:1; - mrb_bool no_ext_ops:1; - const struct RProc *upper; - struct mrb_parser_message error_buffer[10]; - struct mrb_parser_message warn_buffer[10]; - - mrb_sym* filename_table; - uint16_t filename_table_length; - uint16_t current_filename_index; - - mrb_ast_node *nvars; -}; - -MRB_API struct mrb_parser_state* mrb_parser_new(mrb_state*); -MRB_API void mrb_parser_free(struct mrb_parser_state*); -MRB_API void mrb_parser_parse(struct mrb_parser_state*,mrbc_context*); - -MRB_API void mrb_parser_set_filename(struct mrb_parser_state*, char const*); -MRB_API mrb_sym mrb_parser_get_filename(struct mrb_parser_state*, uint16_t idx); - -/* utility functions */ -#ifndef MRB_NO_STDIO -MRB_API struct mrb_parser_state* mrb_parse_file(mrb_state*,FILE*,mrbc_context*); -#endif -MRB_API struct mrb_parser_state* mrb_parse_string(mrb_state*,const char*,mrbc_context*); -MRB_API struct mrb_parser_state* mrb_parse_nstring(mrb_state*,const char*,size_t,mrbc_context*); -MRB_API struct RProc* mrb_generate_code(mrb_state*, struct mrb_parser_state*); -MRB_API mrb_value mrb_load_exec(mrb_state *mrb, struct mrb_parser_state *p, mrbc_context *c); - -/** program load functions -* Please note! Currently due to interactions with the GC calling these functions will -* leak one RProc object per function call. -* To prevent this save the current memory arena before calling and restore the arena -* right after, like so -* int ai = mrb_gc_arena_save(mrb); -* mrb_value status = mrb_load_string(mrb, buffer); -* mrb_gc_arena_restore(mrb, ai); -*/ -#ifndef MRB_NO_STDIO -MRB_API mrb_value mrb_load_file(mrb_state*,FILE*); -MRB_API mrb_value mrb_load_file_cxt(mrb_state*,FILE*, mrbc_context *cxt); -MRB_API mrb_value mrb_load_detect_file_cxt(mrb_state *mrb, FILE *fp, mrbc_context *c); -#endif -MRB_API mrb_value mrb_load_string(mrb_state *mrb, const char *s); -MRB_API mrb_value mrb_load_nstring(mrb_state *mrb, const char *s, size_t len); -MRB_API mrb_value mrb_load_string_cxt(mrb_state *mrb, const char *s, mrbc_context *cxt); -MRB_API mrb_value mrb_load_nstring_cxt(mrb_state *mrb, const char *s, size_t len, mrbc_context *cxt); - -/** @} */ -MRB_END_DECL - -#endif /* MRUBY_COMPILE_H */ diff --git a/vendor/include/mruby/mruby/data.h b/vendor/include/mruby/mruby/data.h deleted file mode 100644 index 7bdf1c3..0000000 --- a/vendor/include/mruby/mruby/data.h +++ /dev/null @@ -1,76 +0,0 @@ -/** -** @file mruby/data.h - Data class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_DATA_H -#define MRUBY_DATA_H - -#include "common.h" - -/** - * Custom C wrapped data. - * - * Defining Ruby wrappers around native objects. - */ -MRB_BEGIN_DECL - -/** - * Custom data type description. - */ -typedef struct mrb_data_type { - /** data type name */ - const char *struct_name; - - /** data type release function pointer */ - void (*dfree)(mrb_state *mrb, void*); -} mrb_data_type; - -struct RData { - MRB_OBJECT_HEADER; - struct iv_tbl *iv; - const mrb_data_type *type; - void *data; -}; - -MRB_API struct RData *mrb_data_object_alloc(mrb_state *mrb, struct RClass* klass, void *datap, const mrb_data_type *type); - -#define Data_Wrap_Struct(mrb,klass,type,ptr)\ - mrb_data_object_alloc(mrb,klass,ptr,type) - -#define Data_Make_Struct(mrb,klass,strct,type,sval,data_obj) do { \ - (data_obj) = Data_Wrap_Struct(mrb,klass,type,NULL);\ - (sval) = (strct *)mrb_malloc(mrb, sizeof(strct)); \ - { static const strct zero = { 0 }; *(sval) = zero; };\ - (data_obj)->data = (sval);\ -} while (0) - -#define RDATA(obj) ((struct RData *)(mrb_ptr(obj))) -#define DATA_PTR(d) (RDATA(d)->data) -#define DATA_TYPE(d) (RDATA(d)->type) -MRB_API void mrb_data_check_type(mrb_state *mrb, mrb_value, const mrb_data_type*); -MRB_API void *mrb_data_get_ptr(mrb_state *mrb, mrb_value, const mrb_data_type*); -#define DATA_GET_PTR(mrb,obj,dtype,type) (type*)mrb_data_get_ptr(mrb,obj,dtype) -MRB_API void *mrb_data_check_get_ptr(mrb_state *mrb, mrb_value, const mrb_data_type*); -#define DATA_CHECK_GET_PTR(mrb,obj,dtype,type) (type*)mrb_data_check_get_ptr(mrb,obj,dtype) - -/* obsolete functions and macros */ -#define mrb_data_check_and_get(mrb,obj,dtype) mrb_data_get_ptr(mrb,obj,dtype) -#define mrb_get_datatype(mrb,val,type) mrb_data_get_ptr(mrb, val, type) -#define mrb_check_datatype(mrb,val,type) mrb_data_get_ptr(mrb, val, type) -#define Data_Get_Struct(mrb,obj,type,sval) do {\ - *(void**)&sval = mrb_data_get_ptr(mrb, obj, type); \ -} while (0) - -MRB_INLINE void -mrb_data_init(mrb_value v, void *ptr, const mrb_data_type *type) -{ - mrb_assert(mrb_data_p(v)); - DATA_PTR(v) = ptr; - DATA_TYPE(v) = type; -} - -MRB_END_DECL - -#endif /* MRUBY_DATA_H */ diff --git a/vendor/include/mruby/mruby/debug.h b/vendor/include/mruby/mruby/debug.h deleted file mode 100644 index 7319ccb..0000000 --- a/vendor/include/mruby/mruby/debug.h +++ /dev/null @@ -1,68 +0,0 @@ -/** -** @file mruby/debug.h - mruby debug info -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_DEBUG_H -#define MRUBY_DEBUG_H - -#include "common.h" - -/** - * MRuby Debugging. - */ -MRB_BEGIN_DECL - -typedef enum mrb_debug_line_type { - mrb_debug_line_ary = 0, - mrb_debug_line_flat_map, - mrb_debug_line_packed_map -} mrb_debug_line_type; - -typedef struct mrb_irep_debug_info_line { - uint32_t start_pos; - uint16_t line; -} mrb_irep_debug_info_line; - -typedef struct mrb_irep_debug_info_file { - uint32_t start_pos; - mrb_sym filename_sym; - uint32_t line_entry_count; - mrb_debug_line_type line_type; - union { - void *ptr; - uint16_t *ary; - mrb_irep_debug_info_line *flat_map; - uint8_t *packed_map; - } lines; -} mrb_irep_debug_info_file; - -typedef struct mrb_irep_debug_info { - uint32_t pc_count; - uint16_t flen; - mrb_irep_debug_info_file **files; -} mrb_irep_debug_info; - -/* - * get line from irep's debug info and program counter - * @return returns NULL if not found - */ -MRB_API const char *mrb_debug_get_filename(mrb_state *mrb, const mrb_irep *irep, uint32_t pc); - -/* - * get line from irep's debug info and program counter - * @return returns -1 if not found - */ -MRB_API int32_t mrb_debug_get_line(mrb_state *mrb, const mrb_irep *irep, uint32_t pc); - -MRB_API mrb_irep_debug_info *mrb_debug_info_alloc(mrb_state *mrb, mrb_irep *irep); -MRB_API mrb_irep_debug_info_file *mrb_debug_info_append_file( - mrb_state *mrb, mrb_irep_debug_info *info, - const char *filename, uint16_t *lines, - uint32_t start_pos, uint32_t end_pos); -MRB_API void mrb_debug_info_free(mrb_state *mrb, mrb_irep_debug_info *d); - -MRB_END_DECL - -#endif /* MRUBY_DEBUG_H */ diff --git a/vendor/include/mruby/mruby/dump.h b/vendor/include/mruby/mruby/dump.h deleted file mode 100644 index fea0ac2..0000000 --- a/vendor/include/mruby/mruby/dump.h +++ /dev/null @@ -1,161 +0,0 @@ -/** -** @file mruby/dump.h - mruby binary dumper (mrbc binary format) -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_DUMP_H -#define MRUBY_DUMP_H - -#include <mruby.h> -#include <mruby/irep.h> -#include "common.h" - -/** - * Dumping compiled mruby script. - */ -MRB_BEGIN_DECL - -/* flags for mrb_dump_irep{,_binary,_cfunc,_cstruct} */ -#define MRB_DUMP_DEBUG_INFO 1 -#define MRB_DUMP_STATIC 2 -#define DUMP_DEBUG_INFO MRB_DUMP_DEBUG_INFO /* deprecated */ - -int mrb_dump_irep(mrb_state *mrb, const mrb_irep *irep, uint8_t flags, uint8_t **bin, size_t *bin_size); -#ifndef MRB_NO_STDIO -int mrb_dump_irep_binary(mrb_state*, const mrb_irep*, uint8_t, FILE*); -int mrb_dump_irep_cfunc(mrb_state *mrb, const mrb_irep*, uint8_t flags, FILE *f, const char *initname); -int mrb_dump_irep_cstruct(mrb_state *mrb, const mrb_irep*, uint8_t flags, FILE *f, const char *initname); -mrb_irep *mrb_read_irep_file(mrb_state*, FILE*); -MRB_API mrb_value mrb_load_irep_file(mrb_state*,FILE*); -MRB_API mrb_value mrb_load_irep_file_cxt(mrb_state*, FILE*, mrbc_context*); -#endif -MRB_API mrb_irep *mrb_read_irep(mrb_state*, const uint8_t*); -MRB_API mrb_irep *mrb_read_irep_buf(mrb_state*, const void*, size_t); - -/* dump/load error code - * - * NOTE: MRB_DUMP_GENERAL_FAILURE is caused by - * unspecified issues like malloc failed. - */ -#define MRB_DUMP_OK 0 -#define MRB_DUMP_GENERAL_FAILURE (-1) -#define MRB_DUMP_WRITE_FAULT (-2) -#define MRB_DUMP_READ_FAULT (-3) -#define MRB_DUMP_INVALID_FILE_HEADER (-4) -#define MRB_DUMP_INVALID_IREP (-5) -#define MRB_DUMP_INVALID_ARGUMENT (-6) - -/* null symbol length */ -#define MRB_DUMP_NULL_SYM_LEN 0xFFFF - -/* Rite Binary File header */ -#define RITE_BINARY_IDENT "RITE" -/* Binary Format Version Major:Minor */ -/* Major: Incompatible to prior versions */ -/* Minor: Upper-compatible to prior versions */ -#define RITE_BINARY_MAJOR_VER "03" -#define RITE_BINARY_MINOR_VER "00" -#define RITE_BINARY_FORMAT_VER RITE_BINARY_MAJOR_VER RITE_BINARY_MINOR_VER -#define RITE_COMPILER_NAME "MATZ" -#define RITE_COMPILER_VERSION "0000" - -#define RITE_VM_VER "0300" - -#define RITE_BINARY_EOF "END\0" -#define RITE_SECTION_IREP_IDENT "IREP" -#define RITE_SECTION_DEBUG_IDENT "DBG\0" -#define RITE_SECTION_LV_IDENT "LVAR" - -#define MRB_DUMP_DEFAULT_STR_LEN 128 -#define MRB_DUMP_ALIGNMENT sizeof(uint32_t) - -/* binary header */ -struct rite_binary_header { - uint8_t binary_ident[4]; /* Binary Identifier */ - uint8_t major_version[2]; /* Binary Format Major Version */ - uint8_t minor_version[2]; /* Binary Format Minor Version */ - uint8_t binary_size[4]; /* Binary Size */ - uint8_t compiler_name[4]; /* Compiler name */ - uint8_t compiler_version[4]; -}; - -/* section header */ -#define RITE_SECTION_HEADER \ - uint8_t section_ident[4]; \ - uint8_t section_size[4] - -struct rite_section_header { - RITE_SECTION_HEADER; -}; - -struct rite_section_irep_header { - RITE_SECTION_HEADER; - - uint8_t rite_version[4]; /* Rite Instruction Specification Version */ -}; - -struct rite_section_debug_header { - RITE_SECTION_HEADER; -}; - -struct rite_section_lv_header { - RITE_SECTION_HEADER; -}; - -#define RITE_LV_NULL_MARK UINT16_MAX - -struct rite_binary_footer { - RITE_SECTION_HEADER; -}; - -static inline size_t -uint8_to_bin(uint8_t s, uint8_t *bin) -{ - *bin = s; - return sizeof(uint8_t); -} - -static inline size_t -uint16_to_bin(uint16_t s, uint8_t *bin) -{ - *bin++ = (s >> 8) & 0xff; - *bin = s & 0xff; - return sizeof(uint16_t); -} - -static inline size_t -uint32_to_bin(uint32_t l, uint8_t *bin) -{ - *bin++ = (l >> 24) & 0xff; - *bin++ = (l >> 16) & 0xff; - *bin++ = (l >> 8) & 0xff; - *bin = l & 0xff; - return sizeof(uint32_t); -} - -static inline uint32_t -bin_to_uint32(const uint8_t *bin) -{ - return (uint32_t)bin[0] << 24 | - (uint32_t)bin[1] << 16 | - (uint32_t)bin[2] << 8 | - (uint32_t)bin[3]; -} - -static inline uint16_t -bin_to_uint16(const uint8_t *bin) -{ - return (uint16_t)bin[0] << 8 | - (uint16_t)bin[1]; -} - -static inline uint8_t -bin_to_uint8(const uint8_t *bin) -{ - return (uint8_t)bin[0]; -} - -MRB_END_DECL - -#endif /* MRUBY_DUMP_H */ diff --git a/vendor/include/mruby/mruby/endian.h b/vendor/include/mruby/mruby/endian.h deleted file mode 100644 index 477f3bc..0000000 --- a/vendor/include/mruby/mruby/endian.h +++ /dev/null @@ -1,44 +0,0 @@ -/** -** @file mruby/endian.h - detect endian-ness -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_ENDIAN_H -#define MRUBY_ENDIAN_H - -#include <limits.h> - -MRB_BEGIN_DECL - -#if !defined(BYTE_ORDER) && defined(__BYTE_ORDER__) -# define BYTE_ORDER __BYTE_ORDER__ -#endif -#if !defined(BIG_ENDIAN) && defined(__ORDER_BIG_ENDIAN__) -# define BIG_ENDIAN __ORDER_BIG_ENDIAN__ -#endif -#if !defined(LITTLE_ENDIAN) && defined(__ORDER_LITTLE_ENDIAN__) -# define LITTLE_ENDIAN __ORDER_LITTLE_ENDIAN__ -#endif - -#ifdef BYTE_ORDER -# if BYTE_ORDER == BIG_ENDIAN -# define littleendian 0 -# elif BYTE_ORDER == LITTLE_ENDIAN -# define littleendian 1 -# endif -#endif -#ifndef littleendian -/* can't distinguish endian in compile time */ -static inline int -check_little_endian(void) -{ - unsigned int n = 1; - return (*(unsigned char *)&n == 1); -} -# define littleendian check_little_endian() -#endif - -MRB_END_DECL - -#endif /* MRUBY_ENDIAN_H */ diff --git a/vendor/include/mruby/mruby/error.h b/vendor/include/mruby/mruby/error.h deleted file mode 100644 index 80c2143..0000000 --- a/vendor/include/mruby/mruby/error.h +++ /dev/null @@ -1,147 +0,0 @@ -/** -** @file mruby/error.h - Exception class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_ERROR_H -#define MRUBY_ERROR_H - -#include "common.h" - -/** - * MRuby error handling. - */ -MRB_BEGIN_DECL - -struct RException { - MRB_OBJECT_HEADER; - struct iv_tbl *iv; - struct RString *mesg; -}; - -#define mrb_exc_ptr(v) ((struct RException*)mrb_ptr(v)) -#define MRB_EXC_MESG_STRING_FLAG 0x100 - -MRB_API void mrb_sys_fail(mrb_state *mrb, const char *mesg); -MRB_API mrb_value mrb_exc_new_str(mrb_state *mrb, struct RClass* c, mrb_value str); -#define mrb_exc_new_lit(mrb, c, lit) mrb_exc_new_str(mrb, c, mrb_str_new_lit(mrb, lit)) -#define mrb_exc_new_str_lit(mrb, c, lit) mrb_exc_new_lit(mrb, c, lit) -MRB_API mrb_value mrb_make_exception(mrb_state *mrb, mrb_int argc, const mrb_value *argv); -mrb_value mrb_exc_backtrace(mrb_state *mrb, mrb_value exc); -mrb_value mrb_get_backtrace(mrb_state *mrb); - -MRB_API mrb_noreturn void mrb_no_method_error(mrb_state *mrb, mrb_sym id, mrb_value args, const char *fmt, ...); - -/* declaration for `fail` method */ -MRB_API mrb_value mrb_f_raise(mrb_state*, mrb_value); - -#if defined(MRB_64BIT) || defined(MRB_USE_FLOAT32) || defined(MRB_NAN_BOXING) || defined(MRB_WORD_BOXING) -struct RBreak { - MRB_OBJECT_HEADER; - const struct RProc *proc; - mrb_value val; -}; -#define mrb_break_value_get(brk) ((brk)->val) -#define mrb_break_value_set(brk, v) ((brk)->val = v) -#else -struct RBreak { - MRB_OBJECT_HEADER; - const struct RProc *proc; - union mrb_value_union value; -}; -#define RBREAK_VALUE_TT_MASK ((1 << 8) - 1) -static inline mrb_value -mrb_break_value_get(struct RBreak *brk) -{ - mrb_value val; - val.value = brk->value; - val.tt = (enum mrb_vtype)(brk->flags & RBREAK_VALUE_TT_MASK); - return val; -} -static inline void -mrb_break_value_set(struct RBreak *brk, mrb_value val) -{ - brk->value = val.value; - brk->flags &= ~RBREAK_VALUE_TT_MASK; - brk->flags |= val.tt; -} -#endif /* MRB_64BIT || MRB_USE_FLOAT32 || MRB_NAN_BOXING || MRB_WORD_BOXING */ -#define mrb_break_proc_get(brk) ((brk)->proc) -#define mrb_break_proc_set(brk, p) ((brk)->proc = p) - -#define RBREAK_TAG_FOREACH(f) \ - f(RBREAK_TAG_BREAK, 0) \ - f(RBREAK_TAG_BREAK_UPPER, 1) \ - f(RBREAK_TAG_BREAK_INTARGET, 2) \ - f(RBREAK_TAG_RETURN_BLOCK, 3) \ - f(RBREAK_TAG_RETURN, 4) \ - f(RBREAK_TAG_RETURN_TOPLEVEL, 5) \ - f(RBREAK_TAG_JUMP, 6) \ - f(RBREAK_TAG_STOP, 7) - -#define RBREAK_TAG_DEFINE(tag, i) tag = i, -enum { - RBREAK_TAG_FOREACH(RBREAK_TAG_DEFINE) -}; -#undef RBREAK_TAG_DEFINE - -#define RBREAK_TAG_BIT 3 -#define RBREAK_TAG_BIT_OFF 8 -#define RBREAK_TAG_MASK (~(~UINT32_C(0) << RBREAK_TAG_BIT)) - -static inline uint32_t -mrb_break_tag_get(struct RBreak *brk) -{ - return (brk->flags >> RBREAK_TAG_BIT_OFF) & RBREAK_TAG_MASK; -} - -static inline void -mrb_break_tag_set(struct RBreak *brk, uint32_t tag) -{ - brk->flags &= ~(RBREAK_TAG_MASK << RBREAK_TAG_BIT_OFF); - brk->flags |= (tag & RBREAK_TAG_MASK) << RBREAK_TAG_BIT_OFF; -} - -/** - * Protect - * - */ -typedef mrb_value mrb_protect_error_func(mrb_state *mrb, void *userdata); -MRB_API mrb_value mrb_protect_error(mrb_state *mrb, mrb_protect_error_func *body, void *userdata, mrb_bool *error); - -/** - * Protect (takes mrb_value for body argument) - * - * Implemented in the mruby-error mrbgem - */ -MRB_API mrb_value mrb_protect(mrb_state *mrb, mrb_func_t body, mrb_value data, mrb_bool *state); - -/** - * Ensure - * - * Implemented in the mruby-error mrbgem - */ -MRB_API mrb_value mrb_ensure(mrb_state *mrb, mrb_func_t body, mrb_value b_data, - mrb_func_t ensure, mrb_value e_data); - -/** - * Rescue - * - * Implemented in the mruby-error mrbgem - */ -MRB_API mrb_value mrb_rescue(mrb_state *mrb, mrb_func_t body, mrb_value b_data, - mrb_func_t rescue, mrb_value r_data); - -/** - * Rescue exception - * - * Implemented in the mruby-error mrbgem - */ -MRB_API mrb_value mrb_rescue_exceptions(mrb_state *mrb, mrb_func_t body, mrb_value b_data, - mrb_func_t rescue, mrb_value r_data, - mrb_int len, struct RClass **classes); - -MRB_END_DECL - -#endif /* MRUBY_ERROR_H */ diff --git a/vendor/include/mruby/mruby/gc.h b/vendor/include/mruby/mruby/gc.h deleted file mode 100644 index 9f9bba4..0000000 --- a/vendor/include/mruby/mruby/gc.h +++ /dev/null @@ -1,94 +0,0 @@ -/** -** @file mruby/gc.h - garbage collector for mruby -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_GC_H -#define MRUBY_GC_H - -#include "common.h" - -/** - * Uncommon memory management stuffs. - */ -MRB_BEGIN_DECL - - -struct mrb_state; - -#define MRB_EACH_OBJ_OK 0 -#define MRB_EACH_OBJ_BREAK 1 -typedef int (mrb_each_object_callback)(struct mrb_state *mrb, struct RBasic *obj, void *data); -void mrb_objspace_each_objects(struct mrb_state *mrb, mrb_each_object_callback *callback, void *data); -size_t mrb_objspace_page_slot_size(void); -MRB_API void mrb_free_context(struct mrb_state *mrb, struct mrb_context *c); - -#ifndef MRB_GC_ARENA_SIZE -#define MRB_GC_ARENA_SIZE 100 -#endif - -typedef enum { - MRB_GC_STATE_ROOT = 0, - MRB_GC_STATE_MARK, - MRB_GC_STATE_SWEEP -} mrb_gc_state; - -/* Disable MSVC warning "C4200: nonstandard extension used: zero-sized array - * in struct/union" when in C++ mode */ -#ifdef _MSC_VER -#pragma warning(push) -#pragma warning(disable : 4200) -#endif - -typedef struct mrb_heap_page { - struct RBasic *freelist; - struct mrb_heap_page *prev; - struct mrb_heap_page *next; - struct mrb_heap_page *free_next; - struct mrb_heap_page *free_prev; - mrb_bool old:1; - void *objects[]; -} mrb_heap_page; - -#ifdef _MSC_VER -#pragma warning(pop) -#endif - -typedef struct mrb_gc { - mrb_heap_page *heaps; /* heaps for GC */ - mrb_heap_page *sweeps; - mrb_heap_page *free_heaps; - size_t live; /* count of live objects */ -#ifdef MRB_GC_FIXED_ARENA - struct RBasic *arena[MRB_GC_ARENA_SIZE]; /* GC protection array */ -#else - struct RBasic **arena; /* GC protection array */ - int arena_capa; -#endif - int arena_idx; - - mrb_gc_state state; /* state of gc */ - int current_white_part; /* make white object by white_part */ - struct RBasic *gray_list; /* list of gray objects to be traversed incrementally */ - struct RBasic *atomic_gray_list; /* list of objects to be traversed atomically */ - size_t live_after_mark; - size_t threshold; - int interval_ratio; - int step_ratio; - mrb_bool iterating :1; - mrb_bool disabled :1; - mrb_bool full :1; - mrb_bool generational :1; - mrb_bool out_of_memory :1; - size_t majorgc_old_threshold; -} mrb_gc; - -MRB_API mrb_bool -mrb_object_dead_p(struct mrb_state *mrb, struct RBasic *object); - -#define MRB_GC_RED 7 - -MRB_END_DECL - -#endif /* MRUBY_GC_H */ diff --git a/vendor/include/mruby/mruby/hash.h b/vendor/include/mruby/mruby/hash.h deleted file mode 100644 index 1b37a12..0000000 --- a/vendor/include/mruby/mruby/hash.h +++ /dev/null @@ -1,240 +0,0 @@ -/** -** @file mruby/hash.h - Hash class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_HASH_H -#define MRUBY_HASH_H - -#include "common.h" - -/** - * Hash class - */ -MRB_BEGIN_DECL - -/* offset of `iv` must be 3 words */ -struct RHash { - MRB_OBJECT_HEADER; -#ifdef MRB_64BIT - uint32_t size; - struct iv_tbl *iv; - uint32_t ea_capa; - uint32_t ea_n_used; -#else - struct iv_tbl *iv; - uint32_t size; -#endif - union { - struct hash_entry *ea; - struct hash_table *ht; - } hsh; -}; - -#define mrb_hash_ptr(v) ((struct RHash*)(mrb_ptr(v))) -#define mrb_hash_value(p) mrb_obj_value((void*)(p)) - -size_t mrb_hash_memsize(mrb_value obj); -MRB_API mrb_value mrb_hash_new_capa(mrb_state *mrb, mrb_int capa); - -/* - * Initializes a new hash. - * - * Equivalent to: - * - * Hash.new - * - * @param mrb The mruby state reference. - * @return The initialized hash. - */ -MRB_API mrb_value mrb_hash_new(mrb_state *mrb); - -/* - * Sets a keys and values to hashes. - * - * Equivalent to: - * - * hash[key] = val - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @param key The key to set. - * @param val The value to set. - * @return The value. - */ -MRB_API void mrb_hash_set(mrb_state *mrb, mrb_value hash, mrb_value key, mrb_value val); - -/* - * Gets a value from a key. If the key is not found, the default of the - * hash is used. - * - * Equivalent to: - * - * hash[key] - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @param key The key to get. - * @return The found value. - */ -MRB_API mrb_value mrb_hash_get(mrb_state *mrb, mrb_value hash, mrb_value key); - -/* - * Gets a value from a key. If the key is not found, the default parameter is - * used. - * - * Equivalent to: - * - * hash.key?(key) ? hash[key] : def - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @param key The key to get. - * @param def The default value. - * @return The found value. - */ -MRB_API mrb_value mrb_hash_fetch(mrb_state *mrb, mrb_value hash, mrb_value key, mrb_value def); - -/* - * Deletes hash key and value pair. - * - * Equivalent to: - * - * hash.delete(key) - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @param key The key to delete. - * @return The deleted value. This value is not protected from GC. Use `mrb_gc_protect()` if necessary. - */ -MRB_API mrb_value mrb_hash_delete_key(mrb_state *mrb, mrb_value hash, mrb_value key); - -/* - * Gets an array of keys. - * - * Equivalent to: - * - * hash.keys - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @return An array with the keys of the hash. - */ -MRB_API mrb_value mrb_hash_keys(mrb_state *mrb, mrb_value hash); -/* - * Check if the hash has the key. - * - * Equivalent to: - * - * hash.key?(key) - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @param key The key to check existence. - * @return True if the hash has the key - */ -MRB_API mrb_bool mrb_hash_key_p(mrb_state *mrb, mrb_value hash, mrb_value key); - -/* - * Check if the hash is empty - * - * Equivalent to: - * - * hash.empty? - * - * @param mrb The mruby state reference. - * @param self The target hash. - * @return True if the hash is empty, false otherwise. - */ -MRB_API mrb_bool mrb_hash_empty_p(mrb_state *mrb, mrb_value self); - -/* - * Gets an array of values. - * - * Equivalent to: - * - * hash.values - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @return An array with the values of the hash. - */ -MRB_API mrb_value mrb_hash_values(mrb_state *mrb, mrb_value hash); - -/* - * Clears the hash. - * - * Equivalent to: - * - * hash.clear - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @return The hash - */ -MRB_API mrb_value mrb_hash_clear(mrb_state *mrb, mrb_value hash); - -/* - * Get hash size. - * - * Equivalent to: - * - * hash.size - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @return The hash size. - */ -MRB_API mrb_int mrb_hash_size(mrb_state *mrb, mrb_value hash); - -/* - * Copies the hash. This function does NOT copy the instance variables - * (except for the default value). Use mrb_obj_dup() to copy the instance - * variables as well. - * - * @param mrb The mruby state reference. - * @param hash The target hash. - * @return The copy of the hash - */ -MRB_API mrb_value mrb_hash_dup(mrb_state *mrb, mrb_value hash); - -/* - * Merges two hashes. The first hash will be modified by the - * second hash. - * - * @param mrb The mruby state reference. - * @param hash1 The target hash. - * @param hash2 Updating hash - */ -MRB_API void mrb_hash_merge(mrb_state *mrb, mrb_value hash1, mrb_value hash2); - -#define RHASH(hash) ((struct RHash*)(mrb_ptr(hash))) - -#define MRB_HASH_IB_BIT_BIT 5 -#define MRB_HASH_AR_EA_CAPA_BIT 5 -#define MRB_HASH_IB_BIT_SHIFT 0 -#define MRB_HASH_AR_EA_CAPA_SHIFT 0 -#define MRB_HASH_AR_EA_N_USED_SHIFT MRB_HASH_AR_EA_CAPA_BIT -#define MRB_HASH_SIZE_FLAGS_SHIFT (MRB_HASH_AR_EA_CAPA_BIT * 2) -#define MRB_HASH_IB_BIT_MASK ((1 << MRB_HASH_IB_BIT_BIT) - 1) -#define MRB_HASH_AR_EA_CAPA_MASK ((1 << MRB_HASH_AR_EA_CAPA_BIT) - 1) -#define MRB_HASH_AR_EA_N_USED_MASK (MRB_HASH_AR_EA_CAPA_MASK << MRB_HASH_AR_EA_N_USED_SHIFT) -#define MRB_HASH_DEFAULT (1 << (MRB_HASH_SIZE_FLAGS_SHIFT + 0)) -#define MRB_HASH_PROC_DEFAULT (1 << (MRB_HASH_SIZE_FLAGS_SHIFT + 1)) -#define MRB_HASH_HT (1 << (MRB_HASH_SIZE_FLAGS_SHIFT + 2)) -#define MRB_RHASH_DEFAULT_P(hash) (RHASH(hash)->flags & MRB_HASH_DEFAULT) -#define MRB_RHASH_PROCDEFAULT_P(hash) (RHASH(hash)->flags & MRB_HASH_PROC_DEFAULT) - -/* GC functions */ -void mrb_gc_mark_hash(mrb_state*, struct RHash*); -size_t mrb_gc_mark_hash_size(mrb_state*, struct RHash*); -void mrb_gc_free_hash(mrb_state*, struct RHash*); - -/* return non zero to break the loop */ -typedef int (mrb_hash_foreach_func)(mrb_state *mrb, mrb_value key, mrb_value val, void *data); -MRB_API void mrb_hash_foreach(mrb_state *mrb, struct RHash *hash, mrb_hash_foreach_func *func, void *p); - -MRB_END_DECL - -#endif /* MRUBY_HASH_H */ diff --git a/vendor/include/mruby/mruby/irep.h b/vendor/include/mruby/mruby/irep.h deleted file mode 100644 index 8382c3b..0000000 --- a/vendor/include/mruby/mruby/irep.h +++ /dev/null @@ -1,147 +0,0 @@ -/** -** @file mruby/irep.h - mrb_irep structure -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_IREP_H -#define MRUBY_IREP_H - -#include "common.h" -#include <mruby/compile.h> - -/** - * Compiled mruby scripts. - */ -MRB_BEGIN_DECL - -enum irep_pool_type { - IREP_TT_STR = 0, /* string (need free) */ - IREP_TT_SSTR = 2, /* string (static) */ - IREP_TT_INT32 = 1, /* 32bit integer */ - IREP_TT_INT64 = 3, /* 64bit integer */ - IREP_TT_BIGINT = 7, /* big integer (not yet supported) */ - IREP_TT_FLOAT = 5, /* float (double/float) */ -}; - -#define IREP_TT_NFLAG 1 /* number (non string) flag */ -#define IREP_TT_SFLAG 2 /* static string flag */ - -typedef struct mrb_pool_value { - uint32_t tt; /* packed type and length (for string) */ - union { - const char *str; - int32_t i32; - int64_t i64; -#ifndef MRB_NO_FLOAT - mrb_float f; -#endif - } u; -} mrb_pool_value; - -enum mrb_catch_type { - MRB_CATCH_RESCUE = 0, - MRB_CATCH_ENSURE = 1, -}; - -struct mrb_irep_catch_handler { - uint8_t type; /* enum mrb_catch_type */ - uint8_t begin[4]; /* The starting address to match the handler. Includes this. */ - uint8_t end[4]; /* The endpoint address that matches the handler. Not Includes this. */ - uint8_t target[4]; /* The address to jump to if a match is made. */ -}; - -/* Program data array struct */ -typedef struct mrb_irep { - uint16_t nlocals; /* Number of local variables */ - uint16_t nregs; /* Number of register variables */ - uint16_t clen; /* Number of catch handlers */ - uint8_t flags; - - const mrb_code *iseq; - /* - * A catch handler table is placed after the iseq entity. - * The reason it doesn't add fields to the structure is to keep the mrb_irep structure from bloating. - * The catch handler table can be obtained with `mrb_irep_catch_handler_table(irep)`. - */ - const mrb_pool_value *pool; - const mrb_sym *syms; - const struct mrb_irep * const *reps; - - const mrb_sym *lv; - /* debug info */ - struct mrb_irep_debug_info* debug_info; - - uint32_t ilen; - uint16_t plen, slen; - uint16_t rlen; - uint16_t refcnt; -} mrb_irep; - -#define MRB_ISEQ_NO_FREE 1 -#define MRB_IREP_NO_FREE 2 -#define MRB_IREP_STATIC (MRB_ISEQ_NO_FREE | MRB_IREP_NO_FREE) - -MRB_API mrb_irep *mrb_add_irep(mrb_state *mrb); - -/** load mruby bytecode functions -* Please note! Currently due to interactions with the GC calling these functions will -* leak one RProc object per function call. -* To prevent this save the current memory arena before calling and restore the arena -* right after, like so -* int ai = mrb_gc_arena_save(mrb); -* mrb_value status = mrb_load_irep(mrb, buffer); -* mrb_gc_arena_restore(mrb, ai); -*/ - -/* @param [const uint8_t*] irep code, expected as a literal */ -MRB_API mrb_value mrb_load_irep(mrb_state*, const uint8_t*); - -/* - * @param [const void*] irep code - * @param [size_t] size of irep buffer. If -1 is given, it is considered unrestricted. - */ -MRB_API mrb_value mrb_load_irep_buf(mrb_state*, const void*, size_t); - -/* @param [const uint8_t*] irep code, expected as a literal */ -MRB_API mrb_value mrb_load_irep_cxt(mrb_state*, const uint8_t*, mrbc_context*); - -/* - * @param [const void*] irep code - * @param [size_t] size of irep buffer. If -1 is given, it is considered unrestricted. - */ -MRB_API mrb_value mrb_load_irep_buf_cxt(mrb_state*, const void*, size_t, mrbc_context*); - -void mrb_irep_free(mrb_state*, struct mrb_irep*); -void mrb_irep_incref(mrb_state*, struct mrb_irep*); -void mrb_irep_decref(mrb_state*, struct mrb_irep*); -void mrb_irep_cutref(mrb_state*, struct mrb_irep*); -void mrb_irep_remove_lv(mrb_state *mrb, mrb_irep *irep); - -struct mrb_insn_data { - uint8_t insn; - uint16_t a; - uint16_t b; - uint16_t c; - const mrb_code *addr; -}; - -struct mrb_insn_data mrb_decode_insn(const mrb_code *pc); - -static inline const struct mrb_irep_catch_handler * -mrb_irep_catch_handler_table(const struct mrb_irep *irep) -{ - if (irep->clen > 0) { - return (const struct mrb_irep_catch_handler*)(irep->iseq + irep->ilen); - } - else { - return (const struct mrb_irep_catch_handler*)NULL; - } -} - -#define mrb_irep_catch_handler_pack(n, v) uint32_to_bin(n, v) -#define mrb_irep_catch_handler_unpack(v) bin_to_uint32(v) - -MRB_END_DECL - -#endif /* MRUBY_IREP_H */ diff --git a/vendor/include/mruby/mruby/istruct.h b/vendor/include/mruby/mruby/istruct.h deleted file mode 100644 index d6b6116..0000000 --- a/vendor/include/mruby/mruby/istruct.h +++ /dev/null @@ -1,50 +0,0 @@ -/** -** @file mruby/istruct.h - Inline structures -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_ISTRUCT_H -#define MRUBY_ISTRUCT_H - -#include "common.h" -#include <string.h> - -/** - * Inline structures that fit in RVALUE - * - * They cannot have finalizer, and cannot have instance variables. - */ -MRB_BEGIN_DECL - -#define ISTRUCT_DATA_SIZE (sizeof(void*) * 3) - -struct RIStruct { - MRB_OBJECT_HEADER; - union { - intptr_t inline_alignment[3]; - char inline_data[ISTRUCT_DATA_SIZE]; - }; -}; - -#define RISTRUCT(obj) ((struct RIStruct*)(mrb_ptr(obj))) -#define ISTRUCT_PTR(obj) (RISTRUCT(obj)->inline_data) - -MRB_INLINE mrb_int mrb_istruct_size() -{ - return ISTRUCT_DATA_SIZE; -} - -MRB_INLINE void* mrb_istruct_ptr(mrb_value object) -{ - return ISTRUCT_PTR(object); -} - -MRB_INLINE void mrb_istruct_copy(mrb_value dest, mrb_value src) -{ - memcpy(ISTRUCT_PTR(dest), ISTRUCT_PTR(src), ISTRUCT_DATA_SIZE); -} - -MRB_END_DECL - -#endif /* MRUBY_ISTRUCT_H */ diff --git a/vendor/include/mruby/mruby/khash.h b/vendor/include/mruby/mruby/khash.h deleted file mode 100644 index 1fb6eec..0000000 --- a/vendor/include/mruby/mruby/khash.h +++ /dev/null @@ -1,284 +0,0 @@ -/** -** @file mruby/khash.h - Hash for mruby -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_KHASH_H -#define MRUBY_KHASH_H - -#include <string.h> - -#include <mruby.h> -#include "common.h" - -/** - * khash definitions used in mruby's hash table. - */ -MRB_BEGIN_DECL - -typedef uint32_t khint_t; -typedef khint_t khiter_t; - -#ifndef KHASH_DEFAULT_SIZE -# define KHASH_DEFAULT_SIZE 32 -#endif -#define KHASH_MIN_SIZE 8 - -#define UPPER_BOUND(x) ((x)>>2|(x)>>1) - -/* extern uint8_t __m[]; */ - -/* mask for flags */ -static const uint8_t __m_empty[] = {0x02, 0x08, 0x20, 0x80}; -static const uint8_t __m_del[] = {0x01, 0x04, 0x10, 0x40}; -static const uint8_t __m_either[] = {0x03, 0x0c, 0x30, 0xc0}; - - -#define __ac_isempty(ed_flag, i) (ed_flag[(i)/4]&__m_empty[(i)%4]) -#define __ac_isdel(ed_flag, i) (ed_flag[(i)/4]&__m_del[(i)%4]) -#define __ac_iseither(ed_flag, i) (ed_flag[(i)/4]&__m_either[(i)%4]) -#define khash_power2(v) do { \ - v--;\ - v |= v >> 1;\ - v |= v >> 2;\ - v |= v >> 4;\ - v |= v >> 8;\ - v |= v >> 16;\ - v++;\ -} while (0) -#define khash_mask(h) ((h)->n_buckets-1) -#define khash_upper_bound(h) (UPPER_BOUND((h)->n_buckets)) - -/* declare struct kh_xxx and kh_xxx_funcs - - name: hash name - khkey_t: key data type - khval_t: value data type - kh_is_map: (0: hash set / 1: hash map) -*/ -#define KHASH_DECLARE(name, khkey_t, khval_t, kh_is_map) \ - typedef struct kh_##name { \ - khint_t n_buckets; \ - khint_t size; \ - uint8_t *ed_flags; \ - khkey_t *keys; \ - khval_t *vals; \ - } kh_##name##_t; \ - void kh_alloc_##name(mrb_state *mrb, kh_##name##_t *h); \ - kh_##name##_t *kh_init_##name##_size(mrb_state *mrb, khint_t size); \ - kh_##name##_t *kh_init_##name(mrb_state *mrb); \ - void kh_destroy_##name(mrb_state *mrb, kh_##name##_t *h); \ - void kh_clear_##name(mrb_state *mrb, kh_##name##_t *h); \ - khint_t kh_get_##name(mrb_state *mrb, kh_##name##_t *h, khkey_t key); \ - khint_t kh_put_##name(mrb_state *mrb, kh_##name##_t *h, khkey_t key, int *ret); \ - void kh_resize_##name(mrb_state *mrb, kh_##name##_t *h, khint_t new_n_buckets); \ - void kh_del_##name(mrb_state *mrb, kh_##name##_t *h, khint_t x); \ - kh_##name##_t *kh_copy_##name(mrb_state *mrb, kh_##name##_t *h); - -static inline void -kh_fill_flags(uint8_t *p, uint8_t c, size_t len) -{ - while (len-- > 0) { - *p++ = c; - } -} - -/* define kh_xxx_funcs - - name: hash name - khkey_t: key data type - khval_t: value data type - kh_is_map: (0: hash set / 1: hash map) - __hash_func: hash function - __hash_equal: hash comparison function -*/ -#define KHASH_DEFINE(name, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal) \ - mrb_noreturn void mrb_raise_nomemory(mrb_state *mrb); \ - int kh_alloc_simple_##name(mrb_state *mrb, kh_##name##_t *h) \ - { \ - khint_t sz = h->n_buckets; \ - size_t len = sizeof(khkey_t) + (kh_is_map ? sizeof(khval_t) : 0); \ - uint8_t *p = (uint8_t*)mrb_malloc_simple(mrb, sizeof(uint8_t)*sz/4+len*sz); \ - if (!p) { return 1; } \ - h->size = 0; \ - h->keys = (khkey_t *)p; \ - h->vals = kh_is_map ? (khval_t *)(p+sizeof(khkey_t)*sz) : NULL; \ - h->ed_flags = p+len*sz; \ - kh_fill_flags(h->ed_flags, 0xaa, sz/4); \ - return 0; \ - } \ - void kh_alloc_##name(mrb_state *mrb, kh_##name##_t *h) \ - { \ - if (kh_alloc_simple_##name(mrb, h)) { \ - mrb_raise_nomemory(mrb); \ - } \ - } \ - kh_##name##_t *kh_init_##name##_size(mrb_state *mrb, khint_t size) { \ - kh_##name##_t *h = (kh_##name##_t*)mrb_calloc(mrb, 1, sizeof(kh_##name##_t)); \ - if (size < KHASH_MIN_SIZE) \ - size = KHASH_MIN_SIZE; \ - khash_power2(size); \ - h->n_buckets = size; \ - if (kh_alloc_simple_##name(mrb, h)) { \ - mrb_free(mrb, h); \ - mrb_raise_nomemory(mrb); \ - } \ - return h; \ - } \ - kh_##name##_t *kh_init_##name(mrb_state *mrb) { \ - return kh_init_##name##_size(mrb, KHASH_DEFAULT_SIZE); \ - } \ - void kh_destroy_##name(mrb_state *mrb, kh_##name##_t *h) \ - { \ - if (h) { \ - mrb_free(mrb, h->keys); \ - mrb_free(mrb, h); \ - } \ - } \ - void kh_clear_##name(mrb_state *mrb, kh_##name##_t *h) \ - { \ - (void)mrb; \ - if (h && h->ed_flags) { \ - kh_fill_flags(h->ed_flags, 0xaa, h->n_buckets/4); \ - h->size = 0; \ - } \ - } \ - khint_t kh_get_##name(mrb_state *mrb, kh_##name##_t *h, khkey_t key) \ - { \ - khint_t k = __hash_func(mrb,key) & khash_mask(h), step = 0; \ - (void)mrb; \ - while (!__ac_isempty(h->ed_flags, k)) { \ - if (!__ac_isdel(h->ed_flags, k)) { \ - if (__hash_equal(mrb,h->keys[k], key)) return k; \ - } \ - k = (k+(++step)) & khash_mask(h); \ - } \ - return kh_end(h); \ - } \ - void kh_resize_##name(mrb_state *mrb, kh_##name##_t *h, khint_t new_n_buckets) \ - { \ - if (new_n_buckets < KHASH_MIN_SIZE) \ - new_n_buckets = KHASH_MIN_SIZE; \ - khash_power2(new_n_buckets); \ - { \ - kh_##name##_t hh; \ - uint8_t *old_ed_flags = h->ed_flags; \ - khkey_t *old_keys = h->keys; \ - khval_t *old_vals = h->vals; \ - khint_t old_n_buckets = h->n_buckets; \ - khint_t i; \ - hh.n_buckets = new_n_buckets; \ - kh_alloc_##name(mrb, &hh); \ - /* relocate */ \ - for (i=0 ; i<old_n_buckets ; i++) { \ - if (!__ac_iseither(old_ed_flags, i)) { \ - khint_t k = kh_put_##name(mrb, &hh, old_keys[i], NULL); \ - if (kh_is_map) kh_value(&hh,k) = old_vals[i]; \ - } \ - } \ - /* copy hh to h */ \ - *h = hh; \ - mrb_free(mrb, old_keys); \ - } \ - } \ - khint_t kh_put_##name(mrb_state *mrb, kh_##name##_t *h, khkey_t key, int *ret) \ - { \ - khint_t k, del_k, step = 0; \ - if (h->size >= khash_upper_bound(h)) { \ - kh_resize_##name(mrb, h, h->n_buckets*2); \ - } \ - k = __hash_func(mrb,key) & khash_mask(h); \ - del_k = kh_end(h); \ - while (!__ac_isempty(h->ed_flags, k)) { \ - if (!__ac_isdel(h->ed_flags, k)) { \ - if (__hash_equal(mrb,h->keys[k], key)) { \ - if (ret) *ret = 0; \ - return k; \ - } \ - } \ - else if (del_k == kh_end(h)) { \ - del_k = k; \ - } \ - k = (k+(++step)) & khash_mask(h); \ - } \ - if (del_k != kh_end(h)) { \ - /* put at del */ \ - h->keys[del_k] = key; \ - h->ed_flags[del_k/4] &= ~__m_del[del_k%4]; \ - h->size++; \ - if (ret) *ret = 2; \ - return del_k; \ - } \ - else { \ - /* put at empty */ \ - h->keys[k] = key; \ - h->ed_flags[k/4] &= ~__m_empty[k%4]; \ - h->size++; \ - if (ret) *ret = 1; \ - return k; \ - } \ - } \ - void kh_del_##name(mrb_state *mrb, kh_##name##_t *h, khint_t x) \ - { \ - (void)mrb; \ - mrb_assert(x != h->n_buckets && !__ac_iseither(h->ed_flags, x)); \ - h->ed_flags[x/4] |= __m_del[x%4]; \ - h->size--; \ - } \ - kh_##name##_t *kh_copy_##name(mrb_state *mrb, kh_##name##_t *h) \ - { \ - kh_##name##_t *h2; \ - khiter_t k, k2; \ - \ - h2 = kh_init_##name(mrb); \ - for (k = kh_begin(h); k != kh_end(h); k++) { \ - if (kh_exist(h, k)) { \ - k2 = kh_put_##name(mrb, h2, kh_key(h, k), NULL); \ - if (kh_is_map) kh_value(h2, k2) = kh_value(h, k); \ - } \ - } \ - return h2; \ - } - - -#define khash_t(name) kh_##name##_t - -#define kh_init_size(name,mrb,size) kh_init_##name##_size(mrb,size) -#define kh_init(name,mrb) kh_init_##name(mrb) -#define kh_destroy(name, mrb, h) kh_destroy_##name(mrb, h) -#define kh_clear(name, mrb, h) kh_clear_##name(mrb, h) -#define kh_resize(name, mrb, h, s) kh_resize_##name(mrb, h, s) -#define kh_put(name, mrb, h, k) kh_put_##name(mrb, h, k, NULL) -#define kh_put2(name, mrb, h, k, r) kh_put_##name(mrb, h, k, r) -#define kh_get(name, mrb, h, k) kh_get_##name(mrb, h, k) -#define kh_del(name, mrb, h, k) kh_del_##name(mrb, h, k) -#define kh_copy(name, mrb, h) kh_copy_##name(mrb, h) - -#define kh_exist(h, x) (!__ac_iseither((h)->ed_flags, (x))) -#define kh_key(h, x) ((h)->keys[x]) -#define kh_val(h, x) ((h)->vals[x]) -#define kh_value(h, x) ((h)->vals[x]) -#define kh_begin(h) (khint_t)(0) -#define kh_end(h) ((h)->n_buckets) -#define kh_size(h) ((h)->size) -#define kh_n_buckets(h) ((h)->n_buckets) - -#define kh_int_hash_func(mrb,key) (khint_t)((key)^((key)<<2)^((key)>>2)) -#define kh_int_hash_equal(mrb,a, b) (a == b) -#define kh_int64_hash_func(mrb,key) (khint_t)((key)>>33^(key)^(key)<<11) -#define kh_int64_hash_equal(mrb,a, b) (a == b) -static inline khint_t __ac_X31_hash_string(const char *s) -{ - khint_t h = *s; - if (h) for (++s ; *s; ++s) h = (h << 5) - h + *s; - return h; -} -#define kh_str_hash_func(mrb,key) __ac_X31_hash_string(key) -#define kh_str_hash_equal(mrb,a, b) (strcmp(a, b) == 0) - -typedef const char *kh_cstr_t; - -MRB_END_DECL - -#endif /* MRUBY_KHASH_H */ diff --git a/vendor/include/mruby/mruby/numeric.h b/vendor/include/mruby/mruby/numeric.h deleted file mode 100644 index aec4641..0000000 --- a/vendor/include/mruby/mruby/numeric.h +++ /dev/null @@ -1,177 +0,0 @@ -/** -** @file mruby/numeric.h - Numeric, Integer, Float class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_NUMERIC_H -#define MRUBY_NUMERIC_H - -#include "common.h" - -/** - * Numeric class and it's sub-classes. - * - * Integer and Float - */ -MRB_BEGIN_DECL - -#define TYPED_POSFIXABLE(f,t) ((f) <= (t)MRB_FIXNUM_MAX) -#define TYPED_NEGFIXABLE(f,t) ((f) >= (t)MRB_FIXNUM_MIN) -#define TYPED_FIXABLE(f,t) (TYPED_POSFIXABLE(f,t) && TYPED_NEGFIXABLE(f,t)) -#define POSFIXABLE(f) TYPED_POSFIXABLE(f,mrb_int) -#define NEGFIXABLE(f) TYPED_NEGFIXABLE(f,mrb_int) -#define FIXABLE(f) TYPED_FIXABLE(f,mrb_int) -#ifndef MRB_NO_FLOAT -#ifdef MRB_INT64 -#define FIXABLE_FLOAT(f) ((f)>=-9223372036854775808.0 && (f)<9223372036854775808.0) -#else -#define FIXABLE_FLOAT(f) TYPED_FIXABLE(f,mrb_float) -#endif -#endif - -MRB_API mrb_value mrb_num_plus(mrb_state *mrb, mrb_value x, mrb_value y); -MRB_API mrb_value mrb_num_minus(mrb_state *mrb, mrb_value x, mrb_value y); -MRB_API mrb_value mrb_num_mul(mrb_state *mrb, mrb_value x, mrb_value y); - -MRB_API mrb_value mrb_integer_to_str(mrb_state *mrb, mrb_value x, mrb_int base); -MRB_API char *mrb_int_to_cstr(char *buf, size_t len, mrb_int n, mrb_int base); - -/* internal function(s) */ -mrb_int mrb_div_int(mrb_state *mrb, mrb_int x, mrb_int y); - -/* obsolete function(s); will be removed */ -#define mrb_fixnum_to_str(mrb, x, base) mrb_integer_to_str(mrb, x, base) - -#ifndef __has_builtin - #define __has_builtin(x) 0 -#endif - -#if (defined(__GNUC__) && __GNUC__ >= 5) || \ - (__has_builtin(__builtin_add_overflow) && \ - __has_builtin(__builtin_sub_overflow) && \ - __has_builtin(__builtin_mul_overflow)) -# define MRB_HAVE_TYPE_GENERIC_CHECKED_ARITHMETIC_BUILTINS -#endif - -/* -// Clang 3.8 and 3.9 have problem compiling mruby in 32-bit mode, when MRB_INT64 is set -// because of missing __mulodi4 and similar functions in its runtime. We need to use custom -// implementation for them. -*/ -#ifdef MRB_HAVE_TYPE_GENERIC_CHECKED_ARITHMETIC_BUILTINS -#if defined(__clang__) && (__clang_major__ == 3) && (__clang_minor__ >= 8) && \ - defined(MRB_32BIT) && defined(MRB_INT64) -#undef MRB_HAVE_TYPE_GENERIC_CHECKED_ARITHMETIC_BUILTINS -#endif -#endif - -#ifdef MRB_HAVE_TYPE_GENERIC_CHECKED_ARITHMETIC_BUILTINS - -static inline mrb_bool -mrb_int_add_overflow(mrb_int augend, mrb_int addend, mrb_int *sum) -{ - return __builtin_add_overflow(augend, addend, sum); -} - -static inline mrb_bool -mrb_int_sub_overflow(mrb_int minuend, mrb_int subtrahend, mrb_int *difference) -{ - return __builtin_sub_overflow(minuend, subtrahend, difference); -} - -static inline mrb_bool -mrb_int_mul_overflow(mrb_int multiplier, mrb_int multiplicand, mrb_int *product) -{ - return __builtin_mul_overflow(multiplier, multiplicand, product); -} - -#else - -#define MRB_INT_OVERFLOW_MASK ((mrb_uint)1 << (MRB_INT_BIT - 1)) - -static inline mrb_bool -mrb_int_add_overflow(mrb_int a, mrb_int b, mrb_int *c) -{ - mrb_uint x = (mrb_uint)a; - mrb_uint y = (mrb_uint)b; - mrb_uint z = (mrb_uint)(x + y); - *c = (mrb_int)z; - return !!(((x ^ z) & (y ^ z)) & MRB_INT_OVERFLOW_MASK); -} - -static inline mrb_bool -mrb_int_sub_overflow(mrb_int a, mrb_int b, mrb_int *c) -{ - mrb_uint x = (mrb_uint)a; - mrb_uint y = (mrb_uint)b; - mrb_uint z = (mrb_uint)(x - y); - *c = (mrb_int)z; - return !!(((x ^ z) & (~y ^ z)) & MRB_INT_OVERFLOW_MASK); -} - -static inline mrb_bool -mrb_int_mul_overflow(mrb_int a, mrb_int b, mrb_int *c) -{ -#ifdef MRB_INT32 - int64_t n = (int64_t)a * b; - *c = (mrb_int)n; - return n > MRB_INT_MAX || n < MRB_INT_MIN; -#else /* MRB_INT64 */ - if (a > 0 && b > 0 && a > MRB_INT_MAX / b) return TRUE; - if (a < 0 && b > 0 && a < MRB_INT_MIN / b) return TRUE; - if (a > 0 && b < 0 && b < MRB_INT_MIN / a) return TRUE; - if (a < 0 && b < 0 && (a <= MRB_INT_MIN || b <= MRB_INT_MIN || -a > MRB_INT_MAX / -b)) - return TRUE; - *c = a * b; - return FALSE; -#endif -} - -#undef MRB_INT_OVERFLOW_MASK - -#endif - -#ifndef MRB_NO_FLOAT - -# define MRB_FLT_RADIX FLT_RADIX - -# ifdef MRB_USE_FLOAT32 -# define MRB_FLT_MANT_DIG FLT_MANT_DIG -# define MRB_FLT_EPSILON FLT_EPSILON -# define MRB_FLT_DIG FLT_DIG -# define MRB_FLT_MIN_EXP FLT_MIN_EXP -# define MRB_FLT_MIN FLT_MIN -# define MRB_FLT_MIN_10_EXP FLT_MIN_10_EXP -# define MRB_FLT_MAX_EXP FLT_MAX_EXP -# define MRB_FLT_MAX FLT_MAX -# define MRB_FLT_MAX_10_EXP FLT_MAX_10_EXP - -# else /* not MRB_USE_FLOAT32 */ -# define MRB_FLT_MANT_DIG DBL_MANT_DIG -# define MRB_FLT_EPSILON DBL_EPSILON -# define MRB_FLT_DIG DBL_DIG -# define MRB_FLT_MIN_EXP DBL_MIN_EXP -# define MRB_FLT_MIN DBL_MIN -# define MRB_FLT_MIN_10_EXP DBL_MIN_10_EXP -# define MRB_FLT_MAX_EXP DBL_MAX_EXP -# define MRB_FLT_MAX DBL_MAX -# define MRB_FLT_MAX_10_EXP DBL_MAX_10_EXP -# endif /* MRB_USE_FLOAT32 */ - -MRB_API mrb_value mrb_float_to_integer(mrb_state *mrb, mrb_value val); - -/* internal functions */ -mrb_float mrb_div_float(mrb_float x, mrb_float y); -mrb_value mrb_float_to_str(mrb_state *mrb, mrb_value x, const char *fmt); -int mrb_format_float(mrb_float f, char *buf, size_t buf_size, char fmt, int prec, char sign); - -/* obsolete functions; will be removed */ -#define mrb_flo_to_fixnum(mrb, val) mrb_float_to_integer(mrb, val) -#define mrb_to_flo(mrb, x) mrb_as_float(mrb, x) - -#endif /* MRB_NO_FLOAT */ - -MRB_END_DECL - -#endif /* MRUBY_NUMERIC_H */ diff --git a/vendor/include/mruby/mruby/object.h b/vendor/include/mruby/mruby/object.h deleted file mode 100644 index f75e99f..0000000 --- a/vendor/include/mruby/mruby/object.h +++ /dev/null @@ -1,43 +0,0 @@ -/** -** @file mruby/object.h - mruby object definition -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_OBJECT_H -#define MRUBY_OBJECT_H - -#define MRB_OBJECT_HEADER \ - struct RClass *c; \ - struct RBasic *gcnext; \ - enum mrb_vtype tt:8; \ - uint32_t color:3; \ - uint32_t flags:21 - -#define MRB_FLAG_TEST(obj, flag) ((obj)->flags & (flag)) - -struct RBasic { - MRB_OBJECT_HEADER; -}; -#define mrb_basic_ptr(v) ((struct RBasic*)(mrb_ptr(v))) - -#define MRB_FL_OBJ_IS_FROZEN (1 << 20) -#define MRB_FROZEN_P(o) ((o)->flags & MRB_FL_OBJ_IS_FROZEN) -#define MRB_SET_FROZEN_FLAG(o) ((o)->flags |= MRB_FL_OBJ_IS_FROZEN) -#define MRB_UNSET_FROZEN_FLAG(o) ((o)->flags &= ~MRB_FL_OBJ_IS_FROZEN) -#define mrb_frozen_p(o) MRB_FROZEN_P(o) - -struct RObject { - MRB_OBJECT_HEADER; - struct iv_tbl *iv; -}; -#define mrb_obj_ptr(v) ((struct RObject*)(mrb_ptr(v))) - -#define mrb_special_const_p(x) mrb_immediate_p(x) - -struct RFiber { - MRB_OBJECT_HEADER; - struct mrb_context *cxt; -}; - -#endif /* MRUBY_OBJECT_H */ diff --git a/vendor/include/mruby/mruby/opcode.h b/vendor/include/mruby/mruby/opcode.h deleted file mode 100644 index 2495981..0000000 --- a/vendor/include/mruby/mruby/opcode.h +++ /dev/null @@ -1,73 +0,0 @@ -/** -** @file mruby/opcode.h - RiteVM operation codes -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_OPCODE_H -#define MRUBY_OPCODE_H - -enum mrb_insn { -#define OPCODE(x,_) OP_ ## x, -#include "mruby/ops.h" -#undef OPCODE -}; - -#define OP_L_STRICT 1 -#define OP_L_CAPTURE 2 -#define OP_L_METHOD OP_L_STRICT -#define OP_L_LAMBDA (OP_L_STRICT|OP_L_CAPTURE) -#define OP_L_BLOCK OP_L_CAPTURE - -#define OP_R_NORMAL 0 -#define OP_R_BREAK 1 -#define OP_R_RETURN 2 - -#define PEEK_B(pc) (*(pc)) -#define PEEK_S(pc) ((pc)[0]<<8|(pc)[1]) -#define PEEK_W(pc) ((pc)[0]<<16|(pc)[1]<<8|(pc)[2]) - -#define READ_B() PEEK_B(pc++) -#define READ_S() (pc+=2, PEEK_S(pc-2)) -#define READ_W() (pc+=3, PEEK_W(pc-3)) - -#define FETCH_Z() /* nothing */ -#define FETCH_B() do {a=READ_B();} while (0) -#define FETCH_BB() do {a=READ_B(); b=READ_B();} while (0) -#define FETCH_BBB() do {a=READ_B(); b=READ_B(); c=READ_B();} while (0) -#define FETCH_BS() do {a=READ_B(); b=READ_S();} while (0) -#define FETCH_BSS() do {a=READ_B(); b=READ_S(); c=READ_S();} while (0) -#define FETCH_S() do {a=READ_S();} while (0) -#define FETCH_W() do {a=READ_W();} while (0) - -/* with OP_EXT1 (1st 16bit) */ -#define FETCH_Z_1() FETCH_Z() -#define FETCH_B_1() FETCH_S() -#define FETCH_BB_1() do {a=READ_S(); b=READ_B();} while (0) -#define FETCH_BBB_1() do {a=READ_S(); b=READ_B(); c=READ_B();} while (0) -#define FETCH_BS_1() do {a=READ_S(); b=READ_S();} while (0) -#define FETCH_BSS_1() do {a=READ_S(); b=READ_S();c=READ_S();} while (0) -#define FETCH_S_1() FETCH_S() -#define FETCH_W_1() FETCH_W() - -/* with OP_EXT2 (2nd 16bit) */ -#define FETCH_Z_2() FETCH_Z() -#define FETCH_B_2() FETCH_B() -#define FETCH_BB_2() do {a=READ_B(); b=READ_S();} while (0) -#define FETCH_BBB_2() do {a=READ_B(); b=READ_S(); c=READ_B();} while (0) -#define FETCH_BS_2() FETCH_BS() -#define FETCH_BSS_2() FETCH_BSS() -#define FETCH_S_2() FETCH_S() -#define FETCH_W_2() FETCH_W() - -/* with OP_EXT3 (1st & 2nd 16bit) */ -#define FETCH_Z_3() FETCH_Z() -#define FETCH_B_3() FETCH_B() -#define FETCH_BB_3() do {a=READ_S(); b=READ_S();} while (0) -#define FETCH_BBB_3() do {a=READ_S(); b=READ_S(); c=READ_B();} while (0) -#define FETCH_BS_3() do {a=READ_S(); b=READ_S();} while (0) -#define FETCH_BSS_3() FETCH_BSS_1() -#define FETCH_S_3() FETCH_S() -#define FETCH_W_3() FETCH_W() - -#endif /* MRUBY_OPCODE_H */ diff --git a/vendor/include/mruby/mruby/ops.h b/vendor/include/mruby/mruby/ops.h deleted file mode 100644 index 7f3b77b..0000000 --- a/vendor/include/mruby/mruby/ops.h +++ /dev/null @@ -1,120 +0,0 @@ -/* operand types: - + Z: no operand - + B: 8bit - + BB: 8+8bit - + BBB: 8+8+8bit - + BS: 8+16bit - + BSS: 8+16+16bit - + S: 16bit - + W: 24bit -*/ - -/*----------------------------------------------------------------------- -operation code operands semantics -------------------------------------------------------------------------*/ -OPCODE(NOP, Z) /* no operation */ -OPCODE(MOVE, BB) /* R[a] = R[b] */ -OPCODE(LOADL, BB) /* R[a] = Pool[b] */ -OPCODE(LOADI, BB) /* R[a] = mrb_int(b) */ -OPCODE(LOADINEG, BB) /* R[a] = mrb_int(-b) */ -OPCODE(LOADI__1, B) /* R[a] = mrb_int(-1) */ -OPCODE(LOADI_0, B) /* R[a] = mrb_int(0) */ -OPCODE(LOADI_1, B) /* R[a] = mrb_int(1) */ -OPCODE(LOADI_2, B) /* R[a] = mrb_int(2) */ -OPCODE(LOADI_3, B) /* R[a] = mrb_int(3) */ -OPCODE(LOADI_4, B) /* R[a] = mrb_int(4) */ -OPCODE(LOADI_5, B) /* R[a] = mrb_int(5) */ -OPCODE(LOADI_6, B) /* R[a] = mrb_int(6) */ -OPCODE(LOADI_7, B) /* R[a] = mrb_int(7) */ -OPCODE(LOADI16, BS) /* R[a] = mrb_int(b) */ -OPCODE(LOADI32, BSS) /* R[a] = mrb_int((b<<16)+c) */ -OPCODE(LOADSYM, BB) /* R[a] = Syms[b] */ -OPCODE(LOADNIL, B) /* R[a] = nil */ -OPCODE(LOADSELF, B) /* R[a] = self */ -OPCODE(LOADT, B) /* R[a] = true */ -OPCODE(LOADF, B) /* R[a] = false */ -OPCODE(GETGV, BB) /* R[a] = getglobal(Syms[b]) */ -OPCODE(SETGV, BB) /* setglobal(Syms[b], R[a]) */ -OPCODE(GETSV, BB) /* R[a] = Special[Syms[b]] */ -OPCODE(SETSV, BB) /* Special[Syms[b]] = R[a] */ -OPCODE(GETIV, BB) /* R[a] = ivget(Syms[b]) */ -OPCODE(SETIV, BB) /* ivset(Syms[b],R[a]) */ -OPCODE(GETCV, BB) /* R[a] = cvget(Syms[b]) */ -OPCODE(SETCV, BB) /* cvset(Syms[b],R[a]) */ -OPCODE(GETCONST, BB) /* R[a] = constget(Syms[b]) */ -OPCODE(SETCONST, BB) /* constset(Syms[b],R[a]) */ -OPCODE(GETMCNST, BB) /* R[a] = R[a]::Syms[b] */ -OPCODE(SETMCNST, BB) /* R[a+1]::Syms[b] = R[a] */ -OPCODE(GETUPVAR, BBB) /* R[a] = uvget(b,c) */ -OPCODE(SETUPVAR, BBB) /* uvset(b,c,R[a]) */ -OPCODE(GETIDX, B) /* R[a] = R[a][R[a+1]] */ -OPCODE(SETIDX, B) /* R[a][R[a+1]] = R[a+2] */ -OPCODE(JMP, S) /* pc+=a */ -OPCODE(JMPIF, BS) /* if R[a] pc+=b */ -OPCODE(JMPNOT, BS) /* if !R[a] pc+=b */ -OPCODE(JMPNIL, BS) /* if R[a]==nil pc+=b */ -OPCODE(JMPUW, S) /* unwind_and_jump_to(a) */ -OPCODE(EXCEPT, B) /* R[a] = exc */ -OPCODE(RESCUE, BB) /* R[b] = R[a].isa?(R[b]) */ -OPCODE(RAISEIF, B) /* raise(R[a]) if R[a] */ -OPCODE(SSEND, BBB) /* R[a] = self.send(Syms[b],R[a+1]..,R[a+n+1]:R[a+n+2]..) (c=n|k<<4) */ -OPCODE(SSENDB, BBB) /* R[a] = self.send(Syms[b],R[a+1]..,R[a+n+1]:R[a+n+2]..,&R[a+n+2k+1]) */ -OPCODE(SEND, BBB) /* R[a] = R[a].send(Syms[b],R[a+1]..,R[a+n+1]:R[a+n+2]..) (c=n|k<<4) */ -OPCODE(SENDB, BBB) /* R[a] = R[a].send(Syms[b],R[a+1]..,R[a+n+1]:R[a+n+2]..,&R[a+n+2k+1]) */ -OPCODE(CALL, Z) /* R[0] = self.call(frame.argc, frame.argv) */ -OPCODE(SUPER, BB) /* R[a] = super(R[a+1],... ,R[a+b+1]) */ -OPCODE(ARGARY, BS) /* R[a] = argument array (16=m5:r1:m5:d1:lv4) */ -OPCODE(ENTER, W) /* arg setup according to flags (23=m5:o5:r1:m5:k5:d1:b1) */ -OPCODE(KEY_P, BB) /* R[a] = kdict.key?(Syms[b]) */ -OPCODE(KEYEND, Z) /* raise unless kdict.empty? */ -OPCODE(KARG, BB) /* R[a] = kdict[Syms[b]]; kdict.delete(Syms[b]) */ -OPCODE(RETURN, B) /* return R[a] (normal) */ -OPCODE(RETURN_BLK, B) /* return R[a] (in-block return) */ -OPCODE(BREAK, B) /* break R[a] */ -OPCODE(BLKPUSH, BS) /* R[a] = block (16=m5:r1:m5:d1:lv4) */ -OPCODE(ADD, B) /* R[a] = R[a]+R[a+1] */ -OPCODE(ADDI, BB) /* R[a] = R[a]+mrb_int(b) */ -OPCODE(SUB, B) /* R[a] = R[a]-R[a+1] */ -OPCODE(SUBI, BB) /* R[a] = R[a]-mrb_int(b) */ -OPCODE(MUL, B) /* R[a] = R[a]*R[a+1] */ -OPCODE(DIV, B) /* R[a] = R[a]/R[a+1] */ -OPCODE(EQ, B) /* R[a] = R[a]==R[a+1] */ -OPCODE(LT, B) /* R[a] = R[a]<R[a+1] */ -OPCODE(LE, B) /* R[a] = R[a]<=R[a+1] */ -OPCODE(GT, B) /* R[a] = R[a]>R[a+1] */ -OPCODE(GE, B) /* R[a] = R[a]>=R[a+1] */ -OPCODE(ARRAY, BB) /* R[a] = ary_new(R[a],R[a+1]..R[a+b]) */ -OPCODE(ARRAY2, BBB) /* R[a] = ary_new(R[b],R[b+1]..R[b+c]) */ -OPCODE(ARYCAT, B) /* ary_cat(R[a],R[a+1]) */ -OPCODE(ARYPUSH, BB) /* ary_push(R[a],R[a+1]..R[a+b]) */ -OPCODE(ARYDUP, B) /* R[a] = ary_dup(R[a]) */ -OPCODE(AREF, BBB) /* R[a] = R[b][c] */ -OPCODE(ASET, BBB) /* R[b][c] = R[a] */ -OPCODE(APOST, BBB) /* *R[a],R[a+1]..R[a+c] = R[a][b..] */ -OPCODE(INTERN, B) /* R[a] = intern(R[a]) */ -OPCODE(SYMBOL, BB) /* R[a] = intern(Pool[b]) */ -OPCODE(STRING, BB) /* R[a] = str_dup(Pool[b]) */ -OPCODE(STRCAT, B) /* str_cat(R[a],R[a+1]) */ -OPCODE(HASH, BB) /* R[a] = hash_new(R[a],R[a+1]..R[a+b*2-1]) */ -OPCODE(HASHADD, BB) /* hash_push(R[a],R[a+1]..R[a+b*2]) */ -OPCODE(HASHCAT, B) /* R[a] = hash_cat(R[a],R[a+1]) */ -OPCODE(LAMBDA, BB) /* R[a] = lambda(Irep[b],L_LAMBDA) */ -OPCODE(BLOCK, BB) /* R[a] = lambda(Irep[b],L_BLOCK) */ -OPCODE(METHOD, BB) /* R[a] = lambda(Irep[b],L_METHOD) */ -OPCODE(RANGE_INC, B) /* R[a] = range_new(R[a],R[a+1],FALSE) */ -OPCODE(RANGE_EXC, B) /* R[a] = range_new(R[a],R[a+1],TRUE) */ -OPCODE(OCLASS, B) /* R[a] = ::Object */ -OPCODE(CLASS, BB) /* R[a] = newclass(R[a],Syms[b],R[a+1]) */ -OPCODE(MODULE, BB) /* R[a] = newmodule(R[a],Syms[b]) */ -OPCODE(EXEC, BB) /* R[a] = blockexec(R[a],Irep[b]) */ -OPCODE(DEF, BB) /* R[a].newmethod(Syms[b],R[a+1]); R[a] = Syms[b] */ -OPCODE(ALIAS, BB) /* alias_method(target_class,Syms[a],Syms[b]) */ -OPCODE(UNDEF, B) /* undef_method(target_class,Syms[a]) */ -OPCODE(SCLASS, B) /* R[a] = R[a].singleton_class */ -OPCODE(TCLASS, B) /* R[a] = target_class */ -OPCODE(DEBUG, BBB) /* print a,b,c */ -OPCODE(ERR, B) /* raise(LocalJumpError, Pool[a]) */ -OPCODE(EXT1, Z) /* make 1st operand (a) 16bit */ -OPCODE(EXT2, Z) /* make 2nd operand (b) 16bit */ -OPCODE(EXT3, Z) /* make 1st and 2nd operands 16bit */ -OPCODE(STOP, Z) /* stop VM */ diff --git a/vendor/include/mruby/mruby/presym.h b/vendor/include/mruby/mruby/presym.h deleted file mode 100644 index 066b675..0000000 --- a/vendor/include/mruby/mruby/presym.h +++ /dev/null @@ -1,40 +0,0 @@ -/** -** @file mruby/presym.h - Preallocated Symbols -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_PRESYM_H -#define MRUBY_PRESYM_H - -#if defined(MRB_NO_PRESYM) -# include <mruby/presym/disable.h> -#elif !defined(MRB_PRESYM_SCANNING) -# include <mruby/presym/enable.h> -#endif - -/* - * Where `mrb_intern_lit` is allowed for symbol interning, it is directly - * replaced by the symbol ID if presym is enabled by using the following - * macros. - * - * MRB_OPSYM(xor) //=> ^ (Operator) - * MRB_CVSYM(xor) //=> @@xor (Class Variable) - * MRB_IVSYM(xor) //=> @xor (Instance Variable) - * MRB_SYM_B(xor) //=> xor! (Method with Bang) - * MRB_SYM_Q(xor) //=> xor? (Method with Question mark) - * MRB_SYM_E(xor) //=> xor= (Method with Equal) - * MRB_SYM(xor) //=> xor (Word characters) - * - * For `MRB_OPSYM`, specify the names corresponding to operators (see - * `MRuby::Presym::OPERATORS` in `lib/mruby/presym.rb` for the names that - * can be specified for it). Other than that, describe only word characters - * excluding leading and ending punctuations. - * - * These macros are expanded to `mrb_intern_lit` if presym is disabled, - * therefore the mruby state variable is required. The above macros can be - * used when the variable name is `mrb`. If you want to use other variable - * names, you need to use macros with `_2` suffix, such as `MRB_SYM_2`. - */ - -#endif /* MRUBY_PRESYM_H */ diff --git a/vendor/include/mruby/mruby/presym/disable.h b/vendor/include/mruby/mruby/presym/disable.h deleted file mode 100644 index 45843fb..0000000 --- a/vendor/include/mruby/mruby/presym/disable.h +++ /dev/null @@ -1,70 +0,0 @@ -/** -** @file mruby/presym/disable.h - Disable Preallocated Symbols -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_PRESYM_DISABLE_H -#define MRUBY_PRESYM_DISABLE_H - -#include <string.h> - -#define MRB_PRESYM_MAX 0 - -#define MRB_OPSYM(name) MRB_OPSYM__##name(mrb) -#define MRB_CVSYM(name) mrb_intern_lit(mrb, "@@" #name) -#define MRB_IVSYM(name) mrb_intern_lit(mrb, "@" #name) -#define MRB_SYM_B(name) mrb_intern_lit(mrb, #name "!") -#define MRB_SYM_Q(name) mrb_intern_lit(mrb, #name "?") -#define MRB_SYM_E(name) mrb_intern_lit(mrb, #name "=") -#define MRB_SYM(name) mrb_intern_lit(mrb, #name) - -#define MRB_OPSYM_2(mrb, name) MRB_OPSYM__##name(mrb) -#define MRB_CVSYM_2(mrb, name) mrb_intern_lit(mrb, "@@" #name) -#define MRB_IVSYM_2(mrb, name) mrb_intern_lit(mrb, "@" #name) -#define MRB_SYM_B_2(mrb, name) mrb_intern_lit(mrb, #name "!") -#define MRB_SYM_Q_2(mrb, name) mrb_intern_lit(mrb, #name "?") -#define MRB_SYM_E_2(mrb, name) mrb_intern_lit(mrb, #name "=") -#define MRB_SYM_2(mrb, name) mrb_intern_lit(mrb, #name) - -#define MRB_OPSYM__not(mrb) mrb_intern_lit(mrb, "!") -#define MRB_OPSYM__mod(mrb) mrb_intern_lit(mrb, "%") -#define MRB_OPSYM__and(mrb) mrb_intern_lit(mrb, "&") -#define MRB_OPSYM__mul(mrb) mrb_intern_lit(mrb, "*") -#define MRB_OPSYM__add(mrb) mrb_intern_lit(mrb, "+") -#define MRB_OPSYM__sub(mrb) mrb_intern_lit(mrb, "-") -#define MRB_OPSYM__div(mrb) mrb_intern_lit(mrb, "/") -#define MRB_OPSYM__lt(mrb) mrb_intern_lit(mrb, "<") -#define MRB_OPSYM__gt(mrb) mrb_intern_lit(mrb, ">") -#define MRB_OPSYM__xor(mrb) mrb_intern_lit(mrb, "^") -#define MRB_OPSYM__tick(mrb) mrb_intern_lit(mrb, "`") -#define MRB_OPSYM__or(mrb) mrb_intern_lit(mrb, "|") -#define MRB_OPSYM__neg(mrb) mrb_intern_lit(mrb, "~") -#define MRB_OPSYM__neq(mrb) mrb_intern_lit(mrb, "!=") -#define MRB_OPSYM__nmatch(mrb) mrb_intern_lit(mrb, "!~") -#define MRB_OPSYM__andand(mrb) mrb_intern_lit(mrb, "&&") -#define MRB_OPSYM__pow(mrb) mrb_intern_lit(mrb, "**") -#define MRB_OPSYM__plus(mrb) mrb_intern_lit(mrb, "+@") -#define MRB_OPSYM__minus(mrb) mrb_intern_lit(mrb, "-@") -#define MRB_OPSYM__lshift(mrb) mrb_intern_lit(mrb, "<<") -#define MRB_OPSYM__le(mrb) mrb_intern_lit(mrb, "<=") -#define MRB_OPSYM__eq(mrb) mrb_intern_lit(mrb, "==") -#define MRB_OPSYM__match(mrb) mrb_intern_lit(mrb, "=~") -#define MRB_OPSYM__ge(mrb) mrb_intern_lit(mrb, ">=") -#define MRB_OPSYM__rshift(mrb) mrb_intern_lit(mrb, ">>") -#define MRB_OPSYM__aref(mrb) mrb_intern_lit(mrb, "[]") -#define MRB_OPSYM__oror(mrb) mrb_intern_lit(mrb, "||") -#define MRB_OPSYM__cmp(mrb) mrb_intern_lit(mrb, "<=>") -#define MRB_OPSYM__eqq(mrb) mrb_intern_lit(mrb, "===") -#define MRB_OPSYM__aset(mrb) mrb_intern_lit(mrb, "[]=") - -#define MRB_PRESYM_DEFINE_VAR_AND_INITER(name, size, ...) \ - static mrb_sym name[size]; \ - static void presym_init_##name(mrb_state *mrb) { \ - mrb_sym name__[] = {__VA_ARGS__}; \ - memcpy(name, name__, sizeof(name)); \ - } - -#define MRB_PRESYM_INIT_SYMBOLS(mrb, name) presym_init_##name(mrb) - -#endif /* MRUBY_PRESYM_DISABLE_H */ diff --git a/vendor/include/mruby/mruby/presym/enable.h b/vendor/include/mruby/mruby/presym/enable.h deleted file mode 100644 index 8ca0c3c..0000000 --- a/vendor/include/mruby/mruby/presym/enable.h +++ /dev/null @@ -1,37 +0,0 @@ -/** -** @file mruby/presym/enable.h - Enable Preallocated Symbols -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_PRESYM_ENABLE_H -#define MRUBY_PRESYM_ENABLE_H - -#include <mruby/presym/id.h> - -#define MRB_OPSYM(name) MRB_OPSYM__##name -#define MRB_CVSYM(name) MRB_CVSYM__##name -#define MRB_IVSYM(name) MRB_IVSYM__##name -#define MRB_SYM_B(name) MRB_SYM_B__##name -#define MRB_SYM_Q(name) MRB_SYM_Q__##name -#define MRB_SYM_E(name) MRB_SYM_E__##name -#define MRB_SYM(name) MRB_SYM__##name - -#define MRB_OPSYM_2(mrb, name) MRB_OPSYM__##name -#define MRB_CVSYM_2(mrb, name) MRB_CVSYM__##name -#define MRB_IVSYM_2(mrb, name) MRB_IVSYM__##name -#define MRB_SYM_B_2(mrb, name) MRB_SYM_B__##name -#define MRB_SYM_Q_2(mrb, name) MRB_SYM_Q__##name -#define MRB_SYM_E_2(mrb, name) MRB_SYM_E__##name -#define MRB_SYM_2(mrb, name) MRB_SYM__##name - -#define MRB_PRESYM_DEFINE_VAR_AND_INITER(name, size, ...) \ - static const mrb_sym name[] = {__VA_ARGS__}; - -#define MRB_PRESYM_INIT_SYMBOLS(mrb, name) (void)(mrb) - -/* use MRB_SYM() for E_RUNTIME_ERROR etc. */ -#undef MRB_ERROR_SYM -#define MRB_ERROR_SYM(sym) MRB_SYM(sym) - -#endif /* MRUBY_PRESYM_ENABLE_H */ diff --git a/vendor/include/mruby/mruby/presym/scanning.h b/vendor/include/mruby/mruby/presym/scanning.h deleted file mode 100644 index 20fe1c4..0000000 --- a/vendor/include/mruby/mruby/presym/scanning.h +++ /dev/null @@ -1,79 +0,0 @@ -/** -** @file mruby/presym/scanning.h - Scanning Preallocated Symbols -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_PRESYM_SCANNING_H -#define MRUBY_PRESYM_SCANNING_H - -#define MRB_PRESYM_SCANNING_TAGGED(arg) <@! arg !@> - -#undef mrb_intern_lit -#define mrb_intern_lit(mrb, name) MRB_PRESYM_SCANNING_TAGGED(name) -#define mrb_intern_cstr(mrb, name) MRB_PRESYM_SCANNING_TAGGED(name) -#define mrb_define_method(mrb, c, name, ...) MRB_PRESYM_SCANNING_TAGGED(name) (c) (__VA_ARGS__) -#define mrb_define_class_method(mrb, c, name, ...) MRB_PRESYM_SCANNING_TAGGED(name) (c) (__VA_ARGS__) -#define mrb_define_singleton_method(mrb, c, name, ...) MRB_PRESYM_SCANNING_TAGGED(name) (c) (__VA_ARGS__) -#define mrb_define_class(mrb, name, s) MRB_PRESYM_SCANNING_TAGGED(name) (s) -#define mrb_define_class_under(mrb, o, name, s) MRB_PRESYM_SCANNING_TAGGED(name) (o) (s) -#define mrb_define_module(mrb, name) MRB_PRESYM_SCANNING_TAGGED(name) -#define mrb_define_module_under(mrb, o, name) MRB_PRESYM_SCANNING_TAGGED(name) (o) -#define mrb_define_module_function(mrb, c, name, ...) MRB_PRESYM_SCANNING_TAGGED(name) (c) (__VA_ARGS__) -#define mrb_define_const(mrb, c, name, v) MRB_PRESYM_SCANNING_TAGGED(name) (c) (v) -#define mrb_define_global_const(mrb, name, v) MRB_PRESYM_SCANNING_TAGGED(name) (v) -#define mrb_define_alias(mrb, c, a, b) MRB_PRESYM_SCANNING_TAGGED(a) MRB_PRESYM_SCANNING_TAGGED(b) (c) -#define mrb_class_get(mrb, name) MRB_PRESYM_SCANNING_TAGGED(name) -#define mrb_class_get_under(mrb, outer, name) MRB_PRESYM_SCANNING_TAGGED(name) (outer) -#define mrb_module_get(mrb, name) MRB_PRESYM_SCANNING_TAGGED(name) -#define mrb_module_get_under(mrb, outer, name) MRB_PRESYM_SCANNING_TAGGED(name) (outer) -#define mrb_funcall(mrb, v, name, ...) MRB_PRESYM_SCANNING_TAGGED(name) (v) (__VA_ARGS__) - -#define MRB_OPSYM(name) MRB_OPSYM__##name(mrb) -#define MRB_CVSYM(name) MRB_PRESYM_SCANNING_TAGGED("@@" #name) -#define MRB_IVSYM(name) MRB_PRESYM_SCANNING_TAGGED("@" #name) -#define MRB_SYM_B(name) MRB_PRESYM_SCANNING_TAGGED(#name "!") -#define MRB_SYM_Q(name) MRB_PRESYM_SCANNING_TAGGED(#name "?") -#define MRB_SYM_E(name) MRB_PRESYM_SCANNING_TAGGED(#name "=") -#define MRB_SYM(name) MRB_PRESYM_SCANNING_TAGGED(#name) - -#define MRB_OPSYM_2(mrb, name) MRB_OPSYM__##name(mrb) -#define MRB_CVSYM_2(mrb, name) MRB_PRESYM_SCANNING_TAGGED("@@" #name) -#define MRB_IVSYM_2(mrb, name) MRB_PRESYM_SCANNING_TAGGED("@" #name) -#define MRB_SYM_B_2(mrb, name) MRB_PRESYM_SCANNING_TAGGED(#name "!") -#define MRB_SYM_Q_2(mrb, name) MRB_PRESYM_SCANNING_TAGGED(#name "?") -#define MRB_SYM_E_2(mrb, name) MRB_PRESYM_SCANNING_TAGGED(#name "=") -#define MRB_SYM_2(mrb, name) MRB_PRESYM_SCANNING_TAGGED(#name) - -#define MRB_OPSYM__not(mrb) MRB_PRESYM_SCANNING_TAGGED("!") -#define MRB_OPSYM__mod(mrb) MRB_PRESYM_SCANNING_TAGGED("%") -#define MRB_OPSYM__and(mrb) MRB_PRESYM_SCANNING_TAGGED("&") -#define MRB_OPSYM__mul(mrb) MRB_PRESYM_SCANNING_TAGGED("*") -#define MRB_OPSYM__add(mrb) MRB_PRESYM_SCANNING_TAGGED("+") -#define MRB_OPSYM__sub(mrb) MRB_PRESYM_SCANNING_TAGGED("-") -#define MRB_OPSYM__div(mrb) MRB_PRESYM_SCANNING_TAGGED("/") -#define MRB_OPSYM__lt(mrb) MRB_PRESYM_SCANNING_TAGGED("<") -#define MRB_OPSYM__gt(mrb) MRB_PRESYM_SCANNING_TAGGED(">") -#define MRB_OPSYM__xor(mrb) MRB_PRESYM_SCANNING_TAGGED("^") -#define MRB_OPSYM__tick(mrb) MRB_PRESYM_SCANNING_TAGGED("`") -#define MRB_OPSYM__or(mrb) MRB_PRESYM_SCANNING_TAGGED("|") -#define MRB_OPSYM__neg(mrb) MRB_PRESYM_SCANNING_TAGGED("~") -#define MRB_OPSYM__neq(mrb) MRB_PRESYM_SCANNING_TAGGED("!=") -#define MRB_OPSYM__nmatch(mrb) MRB_PRESYM_SCANNING_TAGGED("!~") -#define MRB_OPSYM__andand(mrb) MRB_PRESYM_SCANNING_TAGGED("&&") -#define MRB_OPSYM__pow(mrb) MRB_PRESYM_SCANNING_TAGGED("**") -#define MRB_OPSYM__plus(mrb) MRB_PRESYM_SCANNING_TAGGED("+@") -#define MRB_OPSYM__minus(mrb) MRB_PRESYM_SCANNING_TAGGED("-@") -#define MRB_OPSYM__lshift(mrb) MRB_PRESYM_SCANNING_TAGGED("<<") -#define MRB_OPSYM__le(mrb) MRB_PRESYM_SCANNING_TAGGED("<=") -#define MRB_OPSYM__eq(mrb) MRB_PRESYM_SCANNING_TAGGED("==") -#define MRB_OPSYM__match(mrb) MRB_PRESYM_SCANNING_TAGGED("=~") -#define MRB_OPSYM__ge(mrb) MRB_PRESYM_SCANNING_TAGGED(">=") -#define MRB_OPSYM__rshift(mrb) MRB_PRESYM_SCANNING_TAGGED(">>") -#define MRB_OPSYM__aref(mrb) MRB_PRESYM_SCANNING_TAGGED("[]") -#define MRB_OPSYM__oror(mrb) MRB_PRESYM_SCANNING_TAGGED("||") -#define MRB_OPSYM__cmp(mrb) MRB_PRESYM_SCANNING_TAGGED("<=>") -#define MRB_OPSYM__eqq(mrb) MRB_PRESYM_SCANNING_TAGGED("===") -#define MRB_OPSYM__aset(mrb) MRB_PRESYM_SCANNING_TAGGED("[]=") - -#endif /* MRUBY_PRESYM_SCANNING_H */ diff --git a/vendor/include/mruby/mruby/proc.h b/vendor/include/mruby/mruby/proc.h deleted file mode 100644 index a6aa4ed..0000000 --- a/vendor/include/mruby/mruby/proc.h +++ /dev/null @@ -1,211 +0,0 @@ -/** -** @file mruby/proc.h - Proc class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_PROC_H -#define MRUBY_PROC_H - -#include "common.h" -#include <mruby/irep.h> - -/** - * Proc class - */ -MRB_BEGIN_DECL - -struct REnv { - MRB_OBJECT_HEADER; - mrb_value *stack; - struct mrb_context *cxt; - mrb_sym mid; -}; - -/* flags (21bits): 1(close):1(touched):1(heap):8(cioff/bidx):8(stack_len) */ -#define MRB_ENV_SET_LEN(e,len) ((e)->flags = (((e)->flags & ~0xff)|((unsigned int)(len) & 0xff))) -#define MRB_ENV_LEN(e) ((mrb_int)((e)->flags & 0xff)) -#define MRB_ENV_CLOSED (1<<20) -#define MRB_ENV_TOUCHED (1<<19) -#define MRB_ENV_HEAPED (1<<18) -#define MRB_ENV_CLOSE(e) ((e)->flags |= MRB_ENV_CLOSED) -#define MRB_ENV_TOUCH(e) ((e)->flags |= MRB_ENV_TOUCHED) -#define MRB_ENV_HEAP(e) ((e)->flags |= MRB_ENV_HEAPED) -#define MRB_ENV_HEAP_P(e) ((e)->flags & MRB_ENV_HEAPED) -#define MRB_ENV_ONSTACK_P(e) (((e)->flags & MRB_ENV_CLOSED) == 0) -#define MRB_ENV_BIDX(e) (((e)->flags >> 8) & 0xff) -#define MRB_ENV_SET_BIDX(e,idx) ((e)->flags = (((e)->flags & ~(0xff<<8))|((unsigned int)(idx) & 0xff)<<8)) - -void mrb_env_unshare(mrb_state*, struct REnv*); - -struct RProc { - MRB_OBJECT_HEADER; - union { - const mrb_irep *irep; - mrb_func_t func; - } body; - const struct RProc *upper; - union { - struct RClass *target_class; - struct REnv *env; - } e; -}; - -/* aspec access */ -#define MRB_ASPEC_REQ(a) (((a) >> 18) & 0x1f) -#define MRB_ASPEC_OPT(a) (((a) >> 13) & 0x1f) -#define MRB_ASPEC_REST(a) (((a) >> 12) & 0x1) -#define MRB_ASPEC_POST(a) (((a) >> 7) & 0x1f) -#define MRB_ASPEC_KEY(a) (((a) >> 2) & 0x1f) -#define MRB_ASPEC_KDICT(a) (((a) >> 1) & 0x1) -#define MRB_ASPEC_BLOCK(a) ((a) & 1) - -#define MRB_PROC_CFUNC_FL 128 -#define MRB_PROC_CFUNC_P(p) (((p)->flags & MRB_PROC_CFUNC_FL) != 0) -#define MRB_PROC_CFUNC(p) (p)->body.func -#define MRB_PROC_STRICT 256 -#define MRB_PROC_STRICT_P(p) (((p)->flags & MRB_PROC_STRICT) != 0) -#define MRB_PROC_ORPHAN 512 -#define MRB_PROC_ORPHAN_P(p) (((p)->flags & MRB_PROC_ORPHAN) != 0) -#define MRB_PROC_ENVSET 1024 -#define MRB_PROC_ENV_P(p) (((p)->flags & MRB_PROC_ENVSET) != 0) -#define MRB_PROC_ENV(p) (MRB_PROC_ENV_P(p) ? (p)->e.env : NULL) -#define MRB_PROC_TARGET_CLASS(p) (MRB_PROC_ENV_P(p) ? (p)->e.env->c : (p)->e.target_class) -#define MRB_PROC_SET_TARGET_CLASS(p,tc) do {\ - if (MRB_PROC_ENV_P(p)) {\ - (p)->e.env->c = (tc);\ - mrb_field_write_barrier(mrb, (struct RBasic*)(p)->e.env, (struct RBasic*)(tc));\ - }\ - else {\ - (p)->e.target_class = (tc);\ - mrb_field_write_barrier(mrb, (struct RBasic*)p, (struct RBasic*)(tc));\ - }\ -} while (0) -#define MRB_PROC_SCOPE 2048 -#define MRB_PROC_SCOPE_P(p) (((p)->flags & MRB_PROC_SCOPE) != 0) -#define MRB_PROC_NOARG 4096 /* for MRB_PROC_CFUNC_FL, it would be something like MRB_ARGS_NONE() or MRB_METHOD_NOARG_FL */ -#define MRB_PROC_NOARG_P(p) (((p)->flags & MRB_PROC_NOARG) != 0) - -#define mrb_proc_ptr(v) ((struct RProc*)(mrb_ptr(v))) - -struct RProc *mrb_proc_new(mrb_state*, const mrb_irep*); -struct RProc *mrb_closure_new(mrb_state*, const mrb_irep*); -MRB_API struct RProc *mrb_proc_new_cfunc(mrb_state*, mrb_func_t); -MRB_API struct RProc *mrb_closure_new_cfunc(mrb_state *mrb, mrb_func_t func, int nlocals); -void mrb_proc_copy(mrb_state *mrb, struct RProc *a, struct RProc *b); -mrb_int mrb_proc_arity(const struct RProc *p); - -/* following functions are defined in mruby-proc-ext so please include it when using */ -MRB_API struct RProc *mrb_proc_new_cfunc_with_env(mrb_state *mrb, mrb_func_t func, mrb_int argc, const mrb_value *argv); -MRB_API mrb_value mrb_proc_cfunc_env_get(mrb_state *mrb, mrb_int idx); -/* old name */ -#define mrb_cfunc_env_get(mrb, idx) mrb_proc_cfunc_env_get(mrb, idx) - -#define MRB_METHOD_FUNC_FL 1 -#define MRB_METHOD_NOARG_FL 2 - -#ifndef MRB_USE_METHOD_T_STRUCT - -#define MRB_METHOD_FUNC_P(m) (((uintptr_t)(m))&MRB_METHOD_FUNC_FL) -#define MRB_METHOD_NOARG_P(m) ((((uintptr_t)(m))&MRB_METHOD_NOARG_FL)?1:0) -#define MRB_METHOD_NOARG_SET(m) ((m)=(mrb_method_t)(((uintptr_t)(m))|MRB_METHOD_NOARG_FL)) -#define MRB_METHOD_FUNC(m) ((mrb_func_t)((uintptr_t)(m)>>2)) -#define MRB_METHOD_FROM_FUNC(m,fn) ((m)=(mrb_method_t)((((uintptr_t)(fn))<<2)|MRB_METHOD_FUNC_FL)) -#define MRB_METHOD_FROM_PROC(m,pr) ((m)=(mrb_method_t)(pr)) -#define MRB_METHOD_PROC_P(m) (!MRB_METHOD_FUNC_P(m)) -#define MRB_METHOD_PROC(m) ((struct RProc*)(m)) -#define MRB_METHOD_UNDEF_P(m) ((m)==0) - -#else - -#define MRB_METHOD_FUNC_P(m) ((m).flags&MRB_METHOD_FUNC_FL) -#define MRB_METHOD_NOARG_P(m) (((m).flags&MRB_METHOD_NOARG_FL)?1:0) -#define MRB_METHOD_FUNC(m) ((m).func) -#define MRB_METHOD_NOARG_SET(m) do{(m).flags|=MRB_METHOD_NOARG_FL;}while(0) -#define MRB_METHOD_FROM_FUNC(m,fn) do{(m).flags=MRB_METHOD_FUNC_FL;(m).func=(fn);}while(0) -#define MRB_METHOD_FROM_PROC(m,pr) do{(m).flags=0;(m).proc=(struct RProc*)(pr);}while(0) -#define MRB_METHOD_PROC_P(m) (!MRB_METHOD_FUNC_P(m)) -#define MRB_METHOD_PROC(m) ((m).proc) -#define MRB_METHOD_UNDEF_P(m) ((m).proc==NULL) - -#endif /* MRB_USE_METHOD_T_STRUCT */ - -#define MRB_METHOD_CFUNC_P(m) (MRB_METHOD_FUNC_P(m)?TRUE:(MRB_METHOD_PROC(m)?(MRB_PROC_CFUNC_P(MRB_METHOD_PROC(m))):FALSE)) -#define MRB_METHOD_CFUNC(m) (MRB_METHOD_FUNC_P(m)?MRB_METHOD_FUNC(m):((MRB_METHOD_PROC(m)&&MRB_PROC_CFUNC_P(MRB_METHOD_PROC(m)))?MRB_PROC_CFUNC(MRB_METHOD_PROC(m)):NULL)) - - -#include <mruby/khash.h> - -MRB_API mrb_value mrb_load_proc(mrb_state *mrb, const struct RProc *proc); - -static inline void -mrb_vm_ci_proc_set(mrb_callinfo *ci, const struct RProc *p) -{ - ci->proc = p; - ci->pc = (p && !MRB_PROC_CFUNC_P(p)) ? p->body.irep->iseq : NULL; -} - -static inline struct RClass * -mrb_vm_ci_target_class(const mrb_callinfo *ci) -{ - if (ci->u.env && ci->u.env->tt == MRB_TT_ENV) { - return ci->u.env->c; - } - else { - return ci->u.target_class; - } -} - -static inline void -mrb_vm_ci_target_class_set(mrb_callinfo *ci, struct RClass *tc) -{ - struct REnv *e = ci->u.env; - if (e) { - if (e->tt == MRB_TT_ENV) { - e->c = tc; - } - else { - ci->u.target_class = tc; - } - } -} - -static inline struct REnv * -mrb_vm_ci_env(const mrb_callinfo *ci) -{ - if (ci->u.env && ci->u.env->tt == MRB_TT_ENV) { - return ci->u.env; - } - else { - return NULL; - } -} - -static inline void -mrb_vm_ci_env_set(mrb_callinfo *ci, struct REnv *e) -{ - if (ci->u.env) { - if (ci->u.env->tt == MRB_TT_ENV) { - if (e) { - e->c = ci->u.env->c; - ci->u.env = e; - } - else { - ci->u.target_class = ci->u.env->c; - } - } - else { - if (e) { - e->c = ci->u.target_class; - ci->u.env = e; - } - } - } - else { - ci->u.env = e; - } -} - -MRB_END_DECL - -#endif /* MRUBY_PROC_H */ diff --git a/vendor/include/mruby/mruby/range.h b/vendor/include/mruby/mruby/range.h deleted file mode 100644 index fea700c..0000000 --- a/vendor/include/mruby/mruby/range.h +++ /dev/null @@ -1,79 +0,0 @@ -/** -** @file mruby/range.h - Range class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_RANGE_H -#define MRUBY_RANGE_H - -#include "common.h" - -/** - * Range class - */ -MRB_BEGIN_DECL - -#if defined(MRB_NAN_BOXING) && defined(MRB_64BIT) || defined(MRB_WORD_BOXING) -# define MRB_RANGE_EMBED -#endif - -#ifdef MRB_RANGE_EMBED -struct RRange { - MRB_OBJECT_HEADER; - mrb_value beg; - mrb_value end; - mrb_bool excl; -}; -# define mrb_gc_free_range(mrb, p) ((void)0) -# define RANGE_BEG(p) ((p)->beg) -# define RANGE_END(p) ((p)->end) -#else -typedef struct mrb_range_edges { - mrb_value beg; - mrb_value end; -} mrb_range_edges; -struct RRange { - MRB_OBJECT_HEADER; - mrb_range_edges *edges; - mrb_bool excl; -}; -# define mrb_gc_free_range(mrb, p) mrb_free(mrb, (p)->edges) -# define RANGE_BEG(p) ((p)->edges->beg) -# define RANGE_END(p) ((p)->edges->end) -#endif - -#define mrb_range_beg(mrb, r) RANGE_BEG(mrb_range_ptr(mrb, r)) -#define mrb_range_end(mrb, r) RANGE_END(mrb_range_ptr(mrb, r)) -#define mrb_range_excl_p(mrb, r) RANGE_EXCL(mrb_range_ptr(mrb, r)) -#define mrb_range_raw_ptr(r) ((struct RRange*)mrb_ptr(r)) -#define mrb_range_value(p) mrb_obj_value((void*)(p)) -#define RANGE_EXCL(p) ((p)->excl) - -MRB_API struct RRange* mrb_range_ptr(mrb_state *mrb, mrb_value range); - -/* - * Initializes a Range. - * - * If the third parameter is FALSE then it includes the last value in the range. - * If the third parameter is TRUE then it excludes the last value in the range. - * - * @param start the beginning value. - * @param end the ending value. - * @param exclude represents the inclusion or exclusion of the last value. - */ -MRB_API mrb_value mrb_range_new(mrb_state *mrb, mrb_value start, mrb_value end, mrb_bool exclude); - -enum mrb_range_beg_len { - MRB_RANGE_TYPE_MISMATCH = 0, /* (failure) not range */ - MRB_RANGE_OK = 1, /* (success) range */ - MRB_RANGE_OUT = 2 /* (failure) out of range */ -}; - -MRB_API enum mrb_range_beg_len mrb_range_beg_len(mrb_state *mrb, mrb_value range, mrb_int *begp, mrb_int *lenp, mrb_int len, mrb_bool trunc); -mrb_value mrb_get_values_at(mrb_state *mrb, mrb_value obj, mrb_int olen, mrb_int argc, const mrb_value *argv, mrb_value (*func)(mrb_state*, mrb_value, mrb_int)); -void mrb_gc_mark_range(mrb_state *mrb, struct RRange *r); - -MRB_END_DECL - -#endif /* MRUBY_RANGE_H */ diff --git a/vendor/include/mruby/mruby/re.h b/vendor/include/mruby/mruby/re.h deleted file mode 100644 index 2d48019..0000000 --- a/vendor/include/mruby/mruby/re.h +++ /dev/null @@ -1,16 +0,0 @@ -/** -** @file mruby/re.h - Regexp class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_RE_H -#define MRUBY_RE_H - -MRB_BEGIN_DECL - -#define REGEXP_CLASS "Regexp" - -MRB_END_DECL - -#endif /* RE_H */ diff --git a/vendor/include/mruby/mruby/string.h b/vendor/include/mruby/mruby/string.h deleted file mode 100644 index b296832..0000000 --- a/vendor/include/mruby/mruby/string.h +++ /dev/null @@ -1,448 +0,0 @@ -/** -** @file mruby/string.h - String class -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_STRING_H -#define MRUBY_STRING_H - -#include "common.h" - -/** - * String class - */ -MRB_BEGIN_DECL - -extern const char mrb_digitmap[]; - -#define RSTRING_EMBED_LEN_MAX \ - ((mrb_int)(sizeof(void*) * 3 + sizeof(void*) - 32 / CHAR_BIT - 1)) - -struct RString { - MRB_OBJECT_HEADER; - union { - struct { - mrb_ssize len; - union { - mrb_ssize capa; - struct mrb_shared_string *shared; - struct RString *fshared; - } aux; - char *ptr; - } heap; - } as; -}; -struct RStringEmbed { - MRB_OBJECT_HEADER; - char ary[RSTRING_EMBED_LEN_MAX+1]; -}; - -#define RSTR_SET_TYPE_FLAG(s, type) (RSTR_UNSET_TYPE_FLAG(s), (s)->flags |= MRB_STR_##type) -#define RSTR_UNSET_TYPE_FLAG(s) ((s)->flags &= ~(MRB_STR_TYPE_MASK|MRB_STR_EMBED_LEN_MASK)) - -#define RSTR_EMBED_P(s) ((s)->flags & MRB_STR_EMBED) -#define RSTR_SET_EMBED_FLAG(s) ((s)->flags |= MRB_STR_EMBED) -#define RSTR_UNSET_EMBED_FLAG(s) ((s)->flags &= ~(MRB_STR_EMBED|MRB_STR_EMBED_LEN_MASK)) -#define RSTR_SET_EMBED_LEN(s, n) do {\ - size_t tmp_n = (n);\ - (s)->flags &= ~MRB_STR_EMBED_LEN_MASK;\ - (s)->flags |= (tmp_n) << MRB_STR_EMBED_LEN_SHIFT;\ -} while (0) -#define RSTR_SET_LEN(s, n) do {\ - if (RSTR_EMBED_P(s)) {\ - RSTR_SET_EMBED_LEN((s),(n));\ - }\ - else {\ - (s)->as.heap.len = (mrb_ssize)(n);\ - }\ -} while (0) -#define RSTR_EMBED_PTR(s) (((struct RStringEmbed*)(s))->ary) -#define RSTR_EMBED_LEN(s)\ - (mrb_int)(((s)->flags & MRB_STR_EMBED_LEN_MASK) >> MRB_STR_EMBED_LEN_SHIFT) -#define RSTR_EMBEDDABLE_P(len) ((len) <= RSTRING_EMBED_LEN_MAX) - -#define RSTR_PTR(s) ((RSTR_EMBED_P(s)) ? RSTR_EMBED_PTR(s) : (s)->as.heap.ptr) -#define RSTR_LEN(s) ((RSTR_EMBED_P(s)) ? RSTR_EMBED_LEN(s) : (s)->as.heap.len) -#define RSTR_CAPA(s) (RSTR_EMBED_P(s) ? RSTRING_EMBED_LEN_MAX : (s)->as.heap.aux.capa) - -#define RSTR_SHARED_P(s) ((s)->flags & MRB_STR_SHARED) -#define RSTR_SET_SHARED_FLAG(s) ((s)->flags |= MRB_STR_SHARED) -#define RSTR_UNSET_SHARED_FLAG(s) ((s)->flags &= ~MRB_STR_SHARED) - -#define RSTR_FSHARED_P(s) ((s)->flags & MRB_STR_FSHARED) -#define RSTR_SET_FSHARED_FLAG(s) ((s)->flags |= MRB_STR_FSHARED) -#define RSTR_UNSET_FSHARED_FLAG(s) ((s)->flags &= ~MRB_STR_FSHARED) - -#define RSTR_NOFREE_P(s) ((s)->flags & MRB_STR_NOFREE) -#define RSTR_SET_NOFREE_FLAG(s) ((s)->flags |= MRB_STR_NOFREE) -#define RSTR_UNSET_NOFREE_FLAG(s) ((s)->flags &= ~MRB_STR_NOFREE) - -#ifdef MRB_UTF8_STRING -# define RSTR_ASCII_P(s) ((s)->flags & MRB_STR_ASCII) -# define RSTR_SET_ASCII_FLAG(s) ((s)->flags |= MRB_STR_ASCII) -# define RSTR_UNSET_ASCII_FLAG(s) ((s)->flags &= ~MRB_STR_ASCII) -# define RSTR_WRITE_ASCII_FLAG(s, v) (RSTR_UNSET_ASCII_FLAG(s), (s)->flags |= v) -# define RSTR_COPY_ASCII_FLAG(dst, src) RSTR_WRITE_ASCII_FLAG(dst, RSTR_ASCII_P(src)) -#else -# define RSTR_ASCII_P(s) (void)0 -# define RSTR_SET_ASCII_FLAG(s) (void)0 -# define RSTR_UNSET_ASCII_FLAG(s) (void)0 -# define RSTR_WRITE_ASCII_FLAG(s, v) (void)0 -# define RSTR_COPY_ASCII_FLAG(dst, src) (void)0 -#endif - -/** - * Returns a pointer from a Ruby string - */ -#define mrb_str_ptr(s) ((struct RString*)(mrb_ptr(s))) -#define RSTRING(s) mrb_str_ptr(s) -#define RSTRING_PTR(s) RSTR_PTR(RSTRING(s)) -#define RSTRING_EMBED_LEN(s) RSTR_EMBED_LEN(RSTRING(s)) -#define RSTRING_LEN(s) RSTR_LEN(RSTRING(s)) -#define RSTRING_CAPA(s) RSTR_CAPA(RSTRING(s)) -#define RSTRING_END(s) (RSTRING_PTR(s) + RSTRING_LEN(s)) -MRB_API mrb_int mrb_str_strlen(mrb_state*, struct RString*); -#define RSTRING_CSTR(mrb,s) mrb_string_cstr(mrb, s) - -#define MRB_STR_SHARED 1 -#define MRB_STR_FSHARED 2 -#define MRB_STR_NOFREE 4 -#define MRB_STR_EMBED 8 /* type flags up to here */ -#define MRB_STR_ASCII 16 -#define MRB_STR_EMBED_LEN_SHIFT 6 -#define MRB_STR_EMBED_LEN_BIT 5 -#define MRB_STR_EMBED_LEN_MASK (((1 << MRB_STR_EMBED_LEN_BIT) - 1) << MRB_STR_EMBED_LEN_SHIFT) -#define MRB_STR_TYPE_MASK 15 - -void mrb_gc_free_str(mrb_state*, struct RString*); - -MRB_API void mrb_str_modify(mrb_state *mrb, struct RString *s); -/* mrb_str_modify() with keeping ASCII flag if set */ -MRB_API void mrb_str_modify_keep_ascii(mrb_state *mrb, struct RString *s); - -/** - * Finds the index of a substring in a string - */ -MRB_API mrb_int mrb_str_index(mrb_state *mrb, mrb_value str, const char *p, mrb_int len, mrb_int offset); -#define mrb_str_index_lit(mrb, str, lit, off) mrb_str_index(mrb, str, lit, mrb_strlen_lit(lit), off); - -/** - * Appends self to other. Returns self as a concatenated string. - * - * - * Example: - * - * int - * main(int argc, - * char **argv) - * { - * // Variable declarations. - * mrb_value str1; - * mrb_value str2; - * - * mrb_state *mrb = mrb_open(); - * if (!mrb) - * { - * // handle error - * } - * - * // Creates new Ruby strings. - * str1 = mrb_str_new_lit(mrb, "abc"); - * str2 = mrb_str_new_lit(mrb, "def"); - * - * // Concatenates str2 to str1. - * mrb_str_concat(mrb, str1, str2); - * - * // Prints new Concatenated Ruby string. - * mrb_p(mrb, str1); - * - * mrb_close(mrb); - * return 0; - * } - * - * Result: - * - * => "abcdef" - * - * @param mrb The current mruby state. - * @param self String to concatenate. - * @param other String to append to self. - * @return [mrb_value] Returns a new String appending other to self. - */ -MRB_API void mrb_str_concat(mrb_state *mrb, mrb_value self, mrb_value other); - -/** - * Adds two strings together. - * - * - * Example: - * - * int - * main(int argc, - * char **argv) - * { - * // Variable declarations. - * mrb_value a; - * mrb_value b; - * mrb_value c; - * - * mrb_state *mrb = mrb_open(); - * if (!mrb) - * { - * // handle error - * } - * - * // Creates two Ruby strings from the passed in C strings. - * a = mrb_str_new_lit(mrb, "abc"); - * b = mrb_str_new_lit(mrb, "def"); - * - * // Prints both C strings. - * mrb_p(mrb, a); - * mrb_p(mrb, b); - * - * // Concatenates both Ruby strings. - * c = mrb_str_plus(mrb, a, b); - * - * // Prints new Concatenated Ruby string. - * mrb_p(mrb, c); - * - * mrb_close(mrb); - * return 0; - * } - * - * - * Result: - * - * => "abc" # First string - * => "def" # Second string - * => "abcdef" # First & Second concatenated. - * - * @param mrb The current mruby state. - * @param a First string to concatenate. - * @param b Second string to concatenate. - * @return [mrb_value] Returns a new String containing a concatenated to b. - */ -MRB_API mrb_value mrb_str_plus(mrb_state *mrb, mrb_value a, mrb_value b); - -/** - * Converts pointer into a Ruby string. - * - * @param mrb The current mruby state. - * @param p The pointer to convert to Ruby string. - * @return [mrb_value] Returns a new Ruby String. - */ -MRB_API mrb_value mrb_ptr_to_str(mrb_state *mrb, void *p); - -/** - * Returns an object as a Ruby string. - * - * @param mrb The current mruby state. - * @param obj An object to return as a Ruby string. - * @return [mrb_value] An object as a Ruby string. - */ -MRB_API mrb_value mrb_obj_as_string(mrb_state *mrb, mrb_value obj); - -/** - * Resizes the string's length. Returns the amount of characters - * in the specified by len. - * - * Example: - * - * int - * main(int argc, - * char **argv) - * { - * // Variable declaration. - * mrb_value str; - * - * mrb_state *mrb = mrb_open(); - * if (!mrb) - * { - * // handle error - * } - * // Creates a new string. - * str = mrb_str_new_lit(mrb, "Hello, world!"); - * // Returns 5 characters of - * mrb_str_resize(mrb, str, 5); - * mrb_p(mrb, str); - * - * mrb_close(mrb); - * return 0; - * } - * - * Result: - * - * => "Hello" - * - * @param mrb The current mruby state. - * @param str The Ruby string to resize. - * @param len The length. - * @return [mrb_value] An object as a Ruby string. - */ -MRB_API mrb_value mrb_str_resize(mrb_state *mrb, mrb_value str, mrb_int len); - -/** - * Returns a sub string. - * - * Example: - * - * int - * main(int argc, - * char const **argv) - * { - * // Variable declarations. - * mrb_value str1; - * mrb_value str2; - * - * mrb_state *mrb = mrb_open(); - * if (!mrb) - * { - * // handle error - * } - * // Creates new string. - * str1 = mrb_str_new_lit(mrb, "Hello, world!"); - * // Returns a sub-string within the range of 0..2 - * str2 = mrb_str_substr(mrb, str1, 0, 2); - * - * // Prints sub-string. - * mrb_p(mrb, str2); - * - * mrb_close(mrb); - * return 0; - * } - * - * Result: - * - * => "He" - * - * @param mrb The current mruby state. - * @param str Ruby string. - * @param beg The beginning point of the sub-string. - * @param len The end point of the sub-string. - * @return [mrb_value] An object as a Ruby sub-string. - */ -MRB_API mrb_value mrb_str_substr(mrb_state *mrb, mrb_value str, mrb_int beg, mrb_int len); - -MRB_API mrb_value mrb_str_new_capa(mrb_state *mrb, size_t capa); -#define mrb_str_buf_new(mrb, capa) mrb_str_new_capa(mrb, (capa)) - -/* NULL terminated C string from mrb_value */ -MRB_API const char *mrb_string_cstr(mrb_state *mrb, mrb_value str); -/* NULL terminated C string from mrb_value; `str` will be updated */ -MRB_API const char *mrb_string_value_cstr(mrb_state *mrb, mrb_value *str); -/* obsolete: use RSTRING_PTR() */ -MRB_API const char *mrb_string_value_ptr(mrb_state *mrb, mrb_value str); -/* obsolete: use RSTRING_LEN() */ -MRB_API mrb_int mrb_string_value_len(mrb_state *mrb, mrb_value str); - -/** - * Duplicates a string object. - * - * - * @param mrb The current mruby state. - * @param str Ruby string. - * @return [mrb_value] Duplicated Ruby string. - */ -MRB_API mrb_value mrb_str_dup(mrb_state *mrb, mrb_value str); - -/** - * Returns a symbol from a passed in Ruby string. - * - * @param mrb The current mruby state. - * @param self Ruby string. - * @return [mrb_value] A symbol. - */ -MRB_API mrb_value mrb_str_intern(mrb_state *mrb, mrb_value self); - -MRB_API mrb_value mrb_str_to_integer(mrb_state *mrb, mrb_value str, mrb_int base, mrb_bool badcheck); -/* obsolete: use mrb_str_to_integer() */ -#define mrb_str_to_inum(mrb, str, base, badcheck) mrb_str_to_integer(mrb, str, base, badcheck) -MRB_API double mrb_str_to_dbl(mrb_state *mrb, mrb_value str, mrb_bool badcheck); - -/** - * Returns true if the strings match and false if the strings don't match. - * - * @param mrb The current mruby state. - * @param str1 Ruby string to compare. - * @param str2 Ruby string to compare. - * @return [mrb_value] boolean value. - */ -MRB_API mrb_bool mrb_str_equal(mrb_state *mrb, mrb_value str1, mrb_value str2); - -/** - * Returns a concatenated string comprised of a Ruby string and a C string. - * - * @param mrb The current mruby state. - * @param str Ruby string. - * @param ptr A C string. - * @param len length of C string. - * @return [mrb_value] A Ruby string. - * @see mrb_str_cat_cstr - */ -MRB_API mrb_value mrb_str_cat(mrb_state *mrb, mrb_value str, const char *ptr, size_t len); - -/** - * Returns a concatenated string comprised of a Ruby string and a C string. - * - * @param mrb The current mruby state. - * @param str Ruby string. - * @param ptr A C string. - * @return [mrb_value] A Ruby string. - * @see mrb_str_cat - */ -MRB_API mrb_value mrb_str_cat_cstr(mrb_state *mrb, mrb_value str, const char *ptr); -MRB_API mrb_value mrb_str_cat_str(mrb_state *mrb, mrb_value str, mrb_value str2); -#define mrb_str_cat_lit(mrb, str, lit) mrb_str_cat(mrb, str, lit, mrb_strlen_lit(lit)) - -/** - * Adds str2 to the end of str1. - */ -MRB_API mrb_value mrb_str_append(mrb_state *mrb, mrb_value str, mrb_value str2); - -/** - * Returns 0 if both Ruby strings are equal. Returns a value < 0 if Ruby str1 is less than Ruby str2. Returns a value > 0 if Ruby str2 is greater than Ruby str1. - */ -MRB_API int mrb_str_cmp(mrb_state *mrb, mrb_value str1, mrb_value str2); - -/** - * Returns a newly allocated C string from a Ruby string. - * This is an utility function to pass a Ruby string to C library functions. - * - * - Returned string does not contain any NUL characters (but terminator). - * - It raises an ArgumentError exception if Ruby string contains - * NUL characters. - * - Returned string will be freed automatically on next GC. - * - Caller can modify returned string without affecting Ruby string - * (e.g. it can be used for mkstemp(3)). - * - * @param mrb The current mruby state. - * @param str Ruby string. Must be an instance of String. - * @return [char *] A newly allocated C string. - */ -MRB_API char *mrb_str_to_cstr(mrb_state *mrb, mrb_value str); - -uint32_t mrb_str_hash(mrb_state *mrb, mrb_value str); -mrb_value mrb_str_dump(mrb_state *mrb, mrb_value str); - -/** - * Returns a printable version of str, surrounded by quote marks, with special characters escaped. - */ -mrb_value mrb_str_inspect(mrb_state *mrb, mrb_value str); - -/* For backward compatibility */ -#define mrb_str_cat2(mrb, str, ptr) mrb_str_cat_cstr(mrb, str, ptr) -#define mrb_str_buf_cat(mrb, str, ptr, len) mrb_str_cat(mrb, str, ptr, len) -#define mrb_str_buf_append(mrb, str, str2) mrb_str_cat_str(mrb, str, str2) - -mrb_bool mrb_str_beg_len(mrb_int str_len, mrb_int *begp, mrb_int *lenp); -mrb_value mrb_str_byte_subseq(mrb_state *mrb, mrb_value str, mrb_int beg, mrb_int len); - -#ifdef MRB_UTF8_STRING -mrb_int mrb_utf8len(const char *str, const char *end); -mrb_int mrb_utf8_strlen(const char *str, mrb_int byte_len); -#endif - -MRB_END_DECL - -#endif /* MRUBY_STRING_H */ diff --git a/vendor/include/mruby/mruby/throw.h b/vendor/include/mruby/mruby/throw.h deleted file mode 100644 index 52171e9..0000000 --- a/vendor/include/mruby/mruby/throw.h +++ /dev/null @@ -1,66 +0,0 @@ -/** -** @file mruby/throw.h - mruby exception throwing handler -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRB_THROW_H -#define MRB_THROW_H - -#if defined(MRB_USE_CXX_ABI) -# if !defined(__cplusplus) -# error Trying to use C++ exception handling in C code -# endif -#endif - -#if defined(MRB_USE_CXX_EXCEPTION) - -# if defined(__cplusplus) - -#define MRB_TRY(buf) try { -#define MRB_CATCH(buf) } catch(mrb_jmpbuf_impl e) { if (e != (buf)->impl) { throw e; } -#define MRB_END_EXC(buf) } - -#define MRB_THROW(buf) throw((buf)->impl) -typedef mrb_int mrb_jmpbuf_impl; - -# else -# error "need to be compiled with C++ compiler" -# endif /* __cplusplus */ - -#else - -#include <setjmp.h> - -#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) -#define MRB_SETJMP _setjmp -#define MRB_LONGJMP _longjmp -#elif defined(__MINGW64__) && defined(__GNUC__) && __GNUC__ >= 4 -#define MRB_SETJMP __builtin_setjmp -#define MRB_LONGJMP __builtin_longjmp -#else -#define MRB_SETJMP setjmp -#define MRB_LONGJMP longjmp -#endif - -#define MRB_TRY(buf) if (MRB_SETJMP((buf)->impl) == 0) { -#define MRB_CATCH(buf) } else { -#define MRB_END_EXC(buf) } - -#define MRB_THROW(buf) MRB_LONGJMP((buf)->impl, 1); -#define mrb_jmpbuf_impl jmp_buf - -#endif - -struct mrb_jmpbuf { - mrb_jmpbuf_impl impl; - -#if defined(MRB_USE_CXX_EXCEPTION) - static mrb_int jmpbuf_id; -# if defined(__cplusplus) - mrb_jmpbuf() : impl(jmpbuf_id++) {} -# endif -#endif -}; - -#endif /* MRB_THROW_H */ diff --git a/vendor/include/mruby/mruby/value.h b/vendor/include/mruby/mruby/value.h deleted file mode 100644 index ad43933..0000000 --- a/vendor/include/mruby/mruby/value.h +++ /dev/null @@ -1,440 +0,0 @@ -/** -** @file mruby/value.h - mruby value definitions -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_VALUE_H -#define MRUBY_VALUE_H - -#include "common.h" - -/* - * MRuby Value definition functions and macros. - */ -MRB_BEGIN_DECL - -/** - * mruby Symbol. - * @class mrb_sym - * - * You can create an mrb_sym by simply using mrb_str_intern() or mrb_intern_cstr() - */ -typedef uint32_t mrb_sym; - -/** - * mruby Boolean. - * @class mrb_bool - * - * - * Used internally to represent boolean. Can be TRUE or FALSE. - * Not to be confused with Ruby's boolean classes, which can be - * obtained using mrb_false_value() and mrb_true_value() - */ -#if defined(__cplusplus) || (defined(__bool_true_false_are_defined) && __bool_true_false_are_defined) -typedef bool mrb_bool; - -# ifndef FALSE -# define FALSE false -# endif -# ifndef TRUE -# define TRUE true -# endif -#else -# if __STDC_VERSION__ >= 199901L -typedef _Bool mrb_bool; -# else -typedef uint8_t mrb_bool; -# endif - -# ifndef FALSE -# define FALSE 0 -# endif -# ifndef TRUE -# define TRUE 1 -# endif -#endif - -struct mrb_state; - -#if defined _MSC_VER && _MSC_VER < 1800 -# define PRIo64 "llo" -# define PRId64 "lld" -# define PRIu64 "llu" -# define PRIx64 "llx" -# define PRIo16 "ho" -# define PRId16 "hd" -# define PRIu16 "hu" -# define PRIx16 "hx" -# define PRIo32 "o" -# define PRId32 "d" -# define PRIu32 "u" -# define PRIx32 "x" -#else -# include <inttypes.h> -#endif - -#if defined(MRB_INT64) - typedef int64_t mrb_int; - typedef uint64_t mrb_uint; -# define MRB_INT_BIT 64 -# define MRB_INT_MIN INT64_MIN -# define MRB_INT_MAX INT64_MAX -# define MRB_PRIo PRIo64 -# define MRB_PRId PRId64 -# define MRB_PRIx PRIx64 -#else - typedef int32_t mrb_int; - typedef uint32_t mrb_uint; -# define MRB_INT_BIT 32 -# define MRB_INT_MIN INT32_MIN -# define MRB_INT_MAX INT32_MAX -# define MRB_PRIo PRIo32 -# define MRB_PRId PRId32 -# define MRB_PRIx PRIx32 -#endif - -#ifdef MRB_ENDIAN_BIG -# define MRB_ENDIAN_LOHI(a,b) a b -#else -# define MRB_ENDIAN_LOHI(a,b) b a -#endif - -MRB_API mrb_int mrb_int_read(const char *p, const char *e, char **endp); -#ifndef MRB_NO_FLOAT -MRB_API double mrb_float_read(const char*, char**); -#ifdef MRB_USE_FLOAT32 - typedef float mrb_float; -#else - typedef double mrb_float; -#endif -#endif - -#if defined _MSC_VER && _MSC_VER < 1900 -MRB_API int mrb_msvc_vsnprintf(char *s, size_t n, const char *format, va_list arg); -MRB_API int mrb_msvc_snprintf(char *s, size_t n, const char *format, ...); -# define vsnprintf(s, n, format, arg) mrb_msvc_vsnprintf(s, n, format, arg) -# define snprintf(s, n, format, ...) mrb_msvc_snprintf(s, n, format, __VA_ARGS__) -# if _MSC_VER < 1800 && !defined MRB_NO_FLOAT -# define isfinite(n) _finite(n) -# define isnan _isnan -# define isinf(n) (!_finite(n) && !_isnan(n)) -# define signbit(n) (_copysign(1.0, (n)) < 0.0) -static const unsigned int IEEE754_INFINITY_BITS_SINGLE = 0x7F800000; -# define INFINITY (*(float *)&IEEE754_INFINITY_BITS_SINGLE) -# define NAN ((float)(INFINITY - INFINITY)) -# endif -#endif - -#define MRB_VTYPE_FOREACH(f) \ - /* mrb_vtype */ /* c type */ /* ruby class */ \ - f(MRB_TT_FALSE, void, "false") \ - f(MRB_TT_TRUE, void, "true") \ - f(MRB_TT_SYMBOL, void, "Symbol") \ - f(MRB_TT_UNDEF, void, "undefined") \ - f(MRB_TT_FREE, void, "free") \ - f(MRB_TT_FLOAT, struct RFloat, "Float") \ - f(MRB_TT_INTEGER, struct RInteger, "Integer") \ - f(MRB_TT_CPTR, struct RCptr, "cptr") \ - f(MRB_TT_OBJECT, struct RObject, "Object") \ - f(MRB_TT_CLASS, struct RClass, "Class") \ - f(MRB_TT_MODULE, struct RClass, "Module") \ - f(MRB_TT_ICLASS, struct RClass, "iClass") \ - f(MRB_TT_SCLASS, struct RClass, "SClass") \ - f(MRB_TT_PROC, struct RProc, "Proc") \ - f(MRB_TT_ARRAY, struct RArray, "Array") \ - f(MRB_TT_HASH, struct RHash, "Hash") \ - f(MRB_TT_STRING, struct RString, "String") \ - f(MRB_TT_RANGE, struct RRange, "Range") \ - f(MRB_TT_EXCEPTION, struct RException, "Exception") \ - f(MRB_TT_ENV, struct REnv, "env") \ - f(MRB_TT_DATA, struct RData, "Data") \ - f(MRB_TT_FIBER, struct RFiber, "Fiber") \ - f(MRB_TT_STRUCT, struct RArray, "Struct") \ - f(MRB_TT_ISTRUCT, struct RIStruct, "istruct") \ - f(MRB_TT_BREAK, struct RBreak, "break") \ - f(MRB_TT_COMPLEX, struct RComplex, "Complex") \ - f(MRB_TT_RATIONAL, struct RRational, "Rational") - -enum mrb_vtype { -#define MRB_VTYPE_DEFINE(tt, type, name) tt, - MRB_VTYPE_FOREACH(MRB_VTYPE_DEFINE) -#undef MRB_VTYPE_DEFINE - MRB_TT_MAXDEFINE -}; - -#define MRB_VTYPE_TYPEOF(tt) MRB_TYPEOF_##tt - -#define MRB_VTYPE_TYPEDEF(tt, type, name) typedef type MRB_VTYPE_TYPEOF(tt); -MRB_VTYPE_FOREACH(MRB_VTYPE_TYPEDEF) -#undef MRB_VTYPE_TYPEDEF - -/* for compatibility */ -#define MRB_TT_FIXNUM MRB_TT_INTEGER - -#include <mruby/object.h> - -#ifdef MRB_DOCUMENTATION_BLOCK - -/** - * @abstract - * MRuby value boxing. - * - * Actual implementation depends on configured boxing type. - * - * @see mruby/boxing_no.h Default boxing representation - * @see mruby/boxing_word.h Word representation - * @see mruby/boxing_nan.h Boxed double representation - */ -typedef void mrb_value; - -#endif - -#if defined(MRB_WORD_BOXING) || (defined(MRB_NAN_BOXING) && defined(MRB_64BIT)) -struct RCptr { - MRB_OBJECT_HEADER; - void *p; -}; -#endif - -#if defined(MRB_NAN_BOXING) -#include "boxing_nan.h" -#elif defined(MRB_WORD_BOXING) -#include "boxing_word.h" -#else -#include "boxing_no.h" -#endif - -#if INTPTR_MAX < MRB_INT_MAX - typedef intptr_t mrb_ssize; -# define MRB_SSIZE_MAX INTPTR_MAX -#else - typedef mrb_int mrb_ssize; -# define MRB_SSIZE_MAX MRB_INT_MAX -#endif - -#ifndef mrb_immediate_p -#define mrb_immediate_p(o) (mrb_type(o) <= MRB_TT_CPTR) -#endif -#ifndef mrb_integer_p -#define mrb_integer_p(o) (mrb_type(o) == MRB_TT_INTEGER) -#endif -#ifndef mrb_fixnum_p -#define mrb_fixnum_p(o) mrb_integer_p(o) -#endif -#ifndef mrb_symbol_p -#define mrb_symbol_p(o) (mrb_type(o) == MRB_TT_SYMBOL) -#endif -#ifndef mrb_undef_p -#define mrb_undef_p(o) (mrb_type(o) == MRB_TT_UNDEF) -#endif -#ifndef mrb_nil_p -#define mrb_nil_p(o) (mrb_type(o) == MRB_TT_FALSE && !mrb_fixnum(o)) -#endif -#ifndef mrb_false_p -#define mrb_false_p(o) (mrb_type(o) == MRB_TT_FALSE && !!mrb_fixnum(o)) -#endif -#ifndef mrb_true_p -#define mrb_true_p(o) (mrb_type(o) == MRB_TT_TRUE) -#endif -#ifndef MRB_NO_FLOAT -#ifndef mrb_float_p -#define mrb_float_p(o) (mrb_type(o) == MRB_TT_FLOAT) -#endif -#endif -#ifndef mrb_array_p -#define mrb_array_p(o) (mrb_type(o) == MRB_TT_ARRAY) -#endif -#ifndef mrb_string_p -#define mrb_string_p(o) (mrb_type(o) == MRB_TT_STRING) -#endif -#ifndef mrb_hash_p -#define mrb_hash_p(o) (mrb_type(o) == MRB_TT_HASH) -#endif -#ifndef mrb_cptr_p -#define mrb_cptr_p(o) (mrb_type(o) == MRB_TT_CPTR) -#endif -#ifndef mrb_exception_p -#define mrb_exception_p(o) (mrb_type(o) == MRB_TT_EXCEPTION) -#endif -#ifndef mrb_free_p -#define mrb_free_p(o) (mrb_type(o) == MRB_TT_FREE) -#endif -#ifndef mrb_object_p -#define mrb_object_p(o) (mrb_type(o) == MRB_TT_OBJECT) -#endif -#ifndef mrb_class_p -#define mrb_class_p(o) (mrb_type(o) == MRB_TT_CLASS) -#endif -#ifndef mrb_module_p -#define mrb_module_p(o) (mrb_type(o) == MRB_TT_MODULE) -#endif -#ifndef mrb_iclass_p -#define mrb_iclass_p(o) (mrb_type(o) == MRB_TT_ICLASS) -#endif -#ifndef mrb_sclass_p -#define mrb_sclass_p(o) (mrb_type(o) == MRB_TT_SCLASS) -#endif -#ifndef mrb_proc_p -#define mrb_proc_p(o) (mrb_type(o) == MRB_TT_PROC) -#endif -#ifndef mrb_range_p -#define mrb_range_p(o) (mrb_type(o) == MRB_TT_RANGE) -#endif -#ifndef mrb_env_p -#define mrb_env_p(o) (mrb_type(o) == MRB_TT_ENV) -#endif -#ifndef mrb_data_p -#define mrb_data_p(o) (mrb_type(o) == MRB_TT_DATA) -#endif -#ifndef mrb_fiber_p -#define mrb_fiber_p(o) (mrb_type(o) == MRB_TT_FIBER) -#endif -#ifndef mrb_istruct_p -#define mrb_istruct_p(o) (mrb_type(o) == MRB_TT_ISTRUCT) -#endif -#ifndef mrb_break_p -#define mrb_break_p(o) (mrb_type(o) == MRB_TT_BREAK) -#endif -#ifndef mrb_bool -#define mrb_bool(o) (mrb_type(o) != MRB_TT_FALSE) -#endif -#define mrb_test(o) mrb_bool(o) - -/** - * Returns a float in Ruby. - * - * Takes a float and boxes it into an mrb_value - */ -#ifndef MRB_NO_FLOAT -MRB_INLINE mrb_value mrb_float_value(struct mrb_state *mrb, mrb_float f) -{ - mrb_value v; - (void) mrb; - SET_FLOAT_VALUE(mrb, v, f); - return v; -} -#endif - -MRB_INLINE mrb_value -mrb_cptr_value(struct mrb_state *mrb, void *p) -{ - mrb_value v; - (void) mrb; - SET_CPTR_VALUE(mrb,v,p); - return v; -} - -/** - * Returns an integer in Ruby. - */ -MRB_INLINE mrb_value mrb_int_value(struct mrb_state *mrb, mrb_int i) -{ - mrb_value v; - SET_INT_VALUE(mrb, v, i); - return v; -} - -MRB_INLINE mrb_value mrb_fixnum_value(mrb_int i) -{ - mrb_value v; - SET_FIXNUM_VALUE(v, i); - return v; -} - -MRB_INLINE mrb_value -mrb_symbol_value(mrb_sym i) -{ - mrb_value v; - SET_SYM_VALUE(v, i); - return v; -} - -MRB_INLINE mrb_value -mrb_obj_value(void *p) -{ - mrb_value v; - SET_OBJ_VALUE(v, (struct RBasic*)p); - mrb_assert(p == mrb_ptr(v)); - mrb_assert(((struct RBasic*)p)->tt == mrb_type(v)); - return v; -} - -/** - * Get a nil mrb_value object. - * - * @return - * nil mrb_value object reference. - */ -MRB_INLINE mrb_value mrb_nil_value(void) -{ - mrb_value v; - SET_NIL_VALUE(v); - return v; -} - -/** - * Returns false in Ruby. - */ -MRB_INLINE mrb_value mrb_false_value(void) -{ - mrb_value v; - SET_FALSE_VALUE(v); - return v; -} - -/** - * Returns true in Ruby. - */ -MRB_INLINE mrb_value mrb_true_value(void) -{ - mrb_value v; - SET_TRUE_VALUE(v); - return v; -} - -MRB_INLINE mrb_value -mrb_bool_value(mrb_bool boolean) -{ - mrb_value v; - SET_BOOL_VALUE(v, boolean); - return v; -} - -MRB_INLINE mrb_value -mrb_undef_value(void) -{ - mrb_value v; - SET_UNDEF_VALUE(v); - return v; -} - -#if defined(MRB_USE_CUSTOM_RO_DATA_P) -/* If you define `MRB_USE_CUSTOM_RO_DATA_P`, you must implement `mrb_ro_data_p()`. */ -mrb_bool mrb_ro_data_p(const char *p); -#elif !defined(MRB_NO_DEFAULT_RO_DATA_P) -#if defined(MRB_USE_ETEXT_RO_DATA_P) -#define MRB_LINK_TIME_RO_DATA_P -extern char etext, edata; -static inline mrb_bool -mrb_ro_data_p(const char *p) -{ - return &etext < p && p < &edata; -} -#elif defined(__APPLE__) -#define MRB_LINK_TIME_RO_DATA_P -#include <mach-o/getsect.h> -static inline mrb_bool -mrb_ro_data_p(const char *p) -{ - return (char*)get_etext() < p && p < (char*)get_edata(); -} -#endif /* Linux or macOS */ -#endif /* MRB_NO_DEFAULT_RO_DATA_P */ -#ifndef MRB_LINK_TIME_RO_DATA_P -# define mrb_ro_data_p(p) FALSE -#endif - -MRB_END_DECL - -#endif /* MRUBY_VALUE_H */ diff --git a/vendor/include/mruby/mruby/variable.h b/vendor/include/mruby/mruby/variable.h deleted file mode 100644 index 3dc2c9a..0000000 --- a/vendor/include/mruby/mruby/variable.h +++ /dev/null @@ -1,125 +0,0 @@ -/** -** @file mruby/variable.h - mruby variables -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_VARIABLE_H -#define MRUBY_VARIABLE_H - -#include "common.h" - -/** - * Functions to access mruby variables. - */ -MRB_BEGIN_DECL - -mrb_value mrb_vm_special_get(mrb_state*, mrb_sym); -void mrb_vm_special_set(mrb_state*, mrb_sym, mrb_value); -mrb_value mrb_vm_cv_get(mrb_state*, mrb_sym); -void mrb_vm_cv_set(mrb_state*, mrb_sym, mrb_value); -mrb_value mrb_vm_const_get(mrb_state*, mrb_sym); -void mrb_vm_const_set(mrb_state*, mrb_sym, mrb_value); -size_t mrb_obj_iv_tbl_memsize(mrb_value); -MRB_API mrb_value mrb_const_get(mrb_state*, mrb_value, mrb_sym); -MRB_API void mrb_const_set(mrb_state*, mrb_value, mrb_sym, mrb_value); -MRB_API mrb_bool mrb_const_defined(mrb_state*, mrb_value, mrb_sym); -MRB_API void mrb_const_remove(mrb_state*, mrb_value, mrb_sym); - -MRB_API mrb_bool mrb_iv_name_sym_p(mrb_state *mrb, mrb_sym sym); -MRB_API void mrb_iv_name_sym_check(mrb_state *mrb, mrb_sym sym); -MRB_API mrb_value mrb_obj_iv_get(mrb_state *mrb, struct RObject *obj, mrb_sym sym); -MRB_API void mrb_obj_iv_set(mrb_state *mrb, struct RObject *obj, mrb_sym sym, mrb_value v); -MRB_API mrb_bool mrb_obj_iv_defined(mrb_state *mrb, struct RObject *obj, mrb_sym sym); -MRB_API mrb_value mrb_iv_get(mrb_state *mrb, mrb_value obj, mrb_sym sym); -MRB_API void mrb_iv_set(mrb_state *mrb, mrb_value obj, mrb_sym sym, mrb_value v); -MRB_API mrb_bool mrb_iv_defined(mrb_state*, mrb_value, mrb_sym); -MRB_API mrb_value mrb_iv_remove(mrb_state *mrb, mrb_value obj, mrb_sym sym); -MRB_API void mrb_iv_copy(mrb_state *mrb, mrb_value dst, mrb_value src); -MRB_API mrb_bool mrb_const_defined_at(mrb_state *mrb, mrb_value mod, mrb_sym id); - -/** - * Get a global variable. Will return nil if the var does not exist - * - * Example: - * - * !!!ruby - * # Ruby style - * var = $value - * - * !!!c - * // C style - * mrb_sym sym = mrb_intern_lit(mrb, "$value"); - * mrb_value var = mrb_gv_get(mrb, sym); - * - * @param mrb The mruby state reference - * @param sym The name of the global variable - * @return The value of that global variable. May be nil - */ -MRB_API mrb_value mrb_gv_get(mrb_state *mrb, mrb_sym sym); - -/** - * Set a global variable - * - * Example: - * - * !!!ruby - * # Ruby style - * $value = "foo" - * - * !!!c - * // C style - * mrb_sym sym = mrb_intern_lit(mrb, "$value"); - * mrb_gv_set(mrb, sym, mrb_str_new_lit("foo")); - * - * @param mrb The mruby state reference - * @param sym The name of the global variable - * @param val The value of the global variable - */ -MRB_API void mrb_gv_set(mrb_state *mrb, mrb_sym sym, mrb_value val); - -/** - * Remove a global variable. - * - * Example: - * - * # Ruby style - * $value = nil - * - * // C style - * mrb_sym sym = mrb_intern_lit(mrb, "$value"); - * mrb_gv_remove(mrb, sym); - * - * @param mrb The mruby state reference - * @param sym The name of the global variable - */ -MRB_API void mrb_gv_remove(mrb_state *mrb, mrb_sym sym); - -MRB_API mrb_value mrb_cv_get(mrb_state *mrb, mrb_value mod, mrb_sym sym); -MRB_API void mrb_mod_cv_set(mrb_state *mrb, struct RClass * c, mrb_sym sym, mrb_value v); -MRB_API void mrb_cv_set(mrb_state *mrb, mrb_value mod, mrb_sym sym, mrb_value v); -MRB_API mrb_bool mrb_cv_defined(mrb_state *mrb, mrb_value mod, mrb_sym sym); -mrb_value mrb_obj_iv_inspect(mrb_state*, struct RObject*); -void mrb_obj_iv_set_force(mrb_state *mrb, struct RObject *obj, mrb_sym sym, mrb_value v); -mrb_value mrb_mod_constants(mrb_state *mrb, mrb_value mod); -mrb_value mrb_f_global_variables(mrb_state *mrb, mrb_value self); -mrb_value mrb_obj_instance_variables(mrb_state*, mrb_value); -mrb_value mrb_mod_class_variables(mrb_state*, mrb_value); -mrb_value mrb_mod_cv_get(mrb_state *mrb, struct RClass * c, mrb_sym sym); -mrb_bool mrb_mod_cv_defined(mrb_state *mrb, struct RClass * c, mrb_sym sym); -mrb_bool mrb_ident_p(const char *s, mrb_int len); - -/* GC functions */ -void mrb_gc_mark_gv(mrb_state*); -void mrb_gc_free_gv(mrb_state*); -void mrb_gc_mark_iv(mrb_state*, struct RObject*); -size_t mrb_gc_mark_iv_size(mrb_state*, struct RObject*); -void mrb_gc_free_iv(mrb_state*, struct RObject*); - -/* return non zero to break the loop */ -typedef int (mrb_iv_foreach_func)(mrb_state*,mrb_sym,mrb_value,void*); -MRB_API void mrb_iv_foreach(mrb_state *mrb, mrb_value obj, mrb_iv_foreach_func *func, void *p); - -MRB_END_DECL - -#endif /* MRUBY_VARIABLE_H */ diff --git a/vendor/include/mruby/mruby/version.h b/vendor/include/mruby/mruby/version.h deleted file mode 100644 index 185263f..0000000 --- a/vendor/include/mruby/mruby/version.h +++ /dev/null @@ -1,143 +0,0 @@ -/** -** @file mruby/version.h - mruby version definition -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_VERSION_H -#define MRUBY_VERSION_H - -#include "common.h" - -/** - * mruby version definition macros - */ -MRB_BEGIN_DECL - -/* - * A passed in expression. - */ -#define MRB_STRINGIZE0(expr) #expr - -/* - * Passes in an expression to MRB_STRINGIZE0. - */ -#define MRB_STRINGIZE(expr) MRB_STRINGIZE0(expr) - -/* - * The version of Ruby used by mruby. - */ -#define MRUBY_RUBY_VERSION "3.0" - -/* - * Ruby engine. - */ -#define MRUBY_RUBY_ENGINE "mruby" - -/* - * Major release version number. - */ -#define MRUBY_RELEASE_MAJOR 3 - -/* - * Minor release version number. - */ -#define MRUBY_RELEASE_MINOR 0 - -/* - * Tiny release version number. - */ -#define MRUBY_RELEASE_TEENY 0 - -/* - * Patch level. - */ -#define MRUBY_PATCHLEVEL -1 - -/* - * Patch level string. (optional) - */ -#define MRUBY_PATCHLEVEL_STR "" - -#ifndef MRUBY_PATCHLEVEL_STR -# if MRUBY_PATCHLEVEL < 0 -# define MRUBY_PATCHLEVEL_STR "dev" -# else -# define MRUBY_PATCHLEVEL_STR "p"MRB_STRINGIZE(MRUBY_PATCHLEVEL) -# endif -#endif - -/* - * The mruby version. - */ -#define MRUBY_VERSION MRB_STRINGIZE(MRUBY_RELEASE_MAJOR) "." MRB_STRINGIZE(MRUBY_RELEASE_MINOR) "." MRB_STRINGIZE(MRUBY_RELEASE_TEENY) - -/* - * Release number. - */ -#define MRUBY_RELEASE_NO (MRUBY_RELEASE_MAJOR * 100 * 100 + MRUBY_RELEASE_MINOR * 100 + MRUBY_RELEASE_TEENY) - -/* - * Release year. - */ -#define MRUBY_RELEASE_YEAR 2021 - -/* - * Release month. - */ -#define MRUBY_RELEASE_MONTH 3 - -/* - * Release day. - */ -#define MRUBY_RELEASE_DAY 5 - -/* - * Release date as a string. - */ -#define MRUBY_RELEASE_DATE \ - MRUBY_RELEASE_YEAR_STR "-" \ - MRUBY_RELEASE_MONTH_STR "-" \ - MRUBY_RELEASE_DAY_STR -#define MRUBY_RELEASE_YEAR_STR MRB_STRINGIZE(MRUBY_RELEASE_YEAR) -#if MRUBY_RELEASE_MONTH < 10 -#define MRUBY_RELEASE_MONTH_STR "0" MRB_STRINGIZE(MRUBY_RELEASE_MONTH) -#else -#define MRUBY_RELEASE_MONTH_STR MRB_STRINGIZE(MRUBY_RELEASE_MONTH) -#endif -#if MRUBY_RELEASE_DAY < 10 -#define MRUBY_RELEASE_DAY_STR "0" MRB_STRINGIZE(MRUBY_RELEASE_DAY) -#else -#define MRUBY_RELEASE_DAY_STR MRB_STRINGIZE(MRUBY_RELEASE_DAY) -#endif - -/* - * The year mruby was first created. - */ -#define MRUBY_BIRTH_YEAR 2010 - -/* - * MRuby's authors. - */ -#define MRUBY_AUTHOR "mruby developers" - -/* - * mruby's version, and release date. - */ -#define MRUBY_DESCRIPTION \ - "mruby " MRUBY_VERSION \ - MRUBY_PATCHLEVEL_STR \ - " (" MRUBY_RELEASE_DATE ")" \ - -/* - * mruby's copyright information. - */ -#define MRUBY_COPYRIGHT \ - "mruby - Copyright (c) " \ - MRB_STRINGIZE(MRUBY_BIRTH_YEAR)"-" \ - MRB_STRINGIZE(MRUBY_RELEASE_YEAR)" " \ - MRUBY_AUTHOR \ - -MRB_END_DECL - -#endif /* MRUBY_VERSION_H */ diff --git a/vendor/include/raylib/config.h b/vendor/include/raylib/config.h deleted file mode 100644 index ac26a5c..0000000 --- a/vendor/include/raylib/config.h +++ /dev/null @@ -1,244 +0,0 @@ -/********************************************************************************************** -* -* raylib configuration flags -* -* This file defines all the configuration flags for the different raylib modules -* -* LICENSE: zlib/libpng -* -* Copyright (c) 2018-2021 Ahmad Fatoum & Ramon Santamaria (@raysan5) -* -* This software is provided "as-is", without any express or implied warranty. In no event -* will the authors be held liable for any damages arising from the use of this software. -* -* Permission is granted to anyone to use this software for any purpose, including commercial -* applications, and to alter it and redistribute it freely, subject to the following restrictions: -* -* 1. The origin of this software must not be misrepresented; you must not claim that you -* wrote the original software. If you use this software in a product, an acknowledgment -* in the product documentation would be appreciated but is not required. -* -* 2. Altered source versions must be plainly marked as such, and must not be misrepresented -* as being the original software. -* -* 3. This notice may not be removed or altered from any source distribution. -* -**********************************************************************************************/ - -//------------------------------------------------------------------------------------ -// Module selection - Some modules could be avoided -// Mandatory modules: rcore, rlgl, utils -//------------------------------------------------------------------------------------ -#define SUPPORT_MODULE_RSHAPES 1 -#define SUPPORT_MODULE_RTEXTURES 1 -#define SUPPORT_MODULE_RTEXT 1 // WARNING: It requires SUPPORT_MODULE_RTEXTURES to load sprite font textures -#define SUPPORT_MODULE_RMODELS 1 -#define SUPPORT_MODULE_RAUDIO 1 - -//------------------------------------------------------------------------------------ -// Module: rcore - Configuration Flags -//------------------------------------------------------------------------------------ -// Camera module is included (rcamera.h) and multiple predefined cameras are available: free, 1st/3rd person, orbital -#define SUPPORT_CAMERA_SYSTEM 1 -// Gestures module is included (rgestures.h) to support gestures detection: tap, hold, swipe, drag -#define SUPPORT_GESTURES_SYSTEM 1 -// Mouse gestures are directly mapped like touches and processed by gestures system -#define SUPPORT_MOUSE_GESTURES 1 -// Reconfigure standard input to receive key inputs, works with SSH connection. -#define SUPPORT_SSH_KEYBOARD_RPI 1 -// Draw a mouse pointer on screen -//#define SUPPORT_MOUSE_CURSOR_POINT 1 -// Setting a higher resolution can improve the accuracy of time-out intervals in wait functions. -// However, it can also reduce overall system performance, because the thread scheduler switches tasks more often. -#define SUPPORT_WINMM_HIGHRES_TIMER 1 -// Use busy wait loop for timing sync, if not defined, a high-resolution timer is setup and used -//#define SUPPORT_BUSY_WAIT_LOOP 1 -// Use a partial-busy wait loop, in this case frame sleeps for most of the time, but then runs a busy loop at the end for accuracy -#define SUPPORT_PARTIALBUSY_WAIT_LOOP -// Wait for events passively (sleeping while no events) instead of polling them actively every frame -//#define SUPPORT_EVENTS_WAITING 1 -// Allow automatic screen capture of current screen pressing F12, defined in KeyCallback() -#define SUPPORT_SCREEN_CAPTURE 1 -// Allow automatic gif recording of current screen pressing CTRL+F12, defined in KeyCallback() -#define SUPPORT_GIF_RECORDING 1 -// Support CompressData() and DecompressData() functions -#define SUPPORT_COMPRESSION_API 1 -// Support saving binary data automatically to a generated storage.data file. This file is managed internally. -#define SUPPORT_DATA_STORAGE 1 -// Support automatic generated events, loading and recording of those events when required -//#define SUPPORT_EVENTS_AUTOMATION 1 -// Support custom frame control, only for advance users -// By default EndDrawing() does this job: draws everything + SwapScreenBuffer() + manage frame timming + PollInputEvents() -// Enabling this flag allows manual control of the frame processes, use at your own risk -//#define SUPPORT_CUSTOM_FRAME_CONTROL 1 - -// rcore: Configuration values -//------------------------------------------------------------------------------------ -#if defined(__linux__) - #define MAX_FILEPATH_LENGTH 4096 // Maximum length for filepaths (Linux PATH_MAX default value) -#else - #define MAX_FILEPATH_LENGTH 512 // Maximum length supported for filepaths -#endif - -#define MAX_KEYBOARD_KEYS 512 // Maximum number of keyboard keys supported -#define MAX_MOUSE_BUTTONS 8 // Maximum number of mouse buttons supported -#define MAX_GAMEPADS 4 // Maximum number of gamepads supported -#define MAX_GAMEPAD_AXIS 8 // Maximum number of axis supported (per gamepad) -#define MAX_GAMEPAD_BUTTONS 32 // Maximum number of buttons supported (per gamepad) -#define MAX_TOUCH_POINTS 8 // Maximum number of touch points supported -#define MAX_KEY_PRESSED_QUEUE 16 // Maximum number of keys in the key input queue -#define MAX_CHAR_PRESSED_QUEUE 16 // Maximum number of characters in the char input queue - -#define STORAGE_DATA_FILE "storage.data" // Automatic storage filename - -#define MAX_DECOMPRESSION_SIZE 64 // Max size allocated for decompression in MB - - -//------------------------------------------------------------------------------------ -// Module: rlgl - Configuration values -//------------------------------------------------------------------------------------ - -// Enable OpenGL Debug Context (only available on OpenGL 4.3) -//#define RLGL_ENABLE_OPENGL_DEBUG_CONTEXT 1 - -// Show OpenGL extensions and capabilities detailed logs on init -//#define RLGL_SHOW_GL_DETAILS_INFO 1 - -//#define RL_DEFAULT_BATCH_BUFFER_ELEMENTS 4096 // Default internal render batch elements limits -#define RL_DEFAULT_BATCH_BUFFERS 1 // Default number of batch buffers (multi-buffering) -#define RL_DEFAULT_BATCH_DRAWCALLS 256 // Default number of batch draw calls (by state changes: mode, texture) -#define RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS 4 // Maximum number of textures units that can be activated on batch drawing (SetShaderValueTexture()) - -#define RL_MAX_MATRIX_STACK_SIZE 32 // Maximum size of internal Matrix stack - -#define RL_MAX_SHADER_LOCATIONS 32 // Maximum number of shader locations supported - -#define RL_CULL_DISTANCE_NEAR 0.01 // Default projection matrix near cull distance -#define RL_CULL_DISTANCE_FAR 1000.0 // Default projection matrix far cull distance - -// Default shader vertex attribute names to set location points -// NOTE: When a new shader is loaded, the following locations are tried to be set for convenience -#define RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION "vertexPosition" // Binded by default to shader location: 0 -#define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD "vertexTexCoord" // Binded by default to shader location: 1 -#define RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL "vertexNormal" // Binded by default to shader location: 2 -#define RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR "vertexColor" // Binded by default to shader location: 3 -#define RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT "vertexTangent" // Binded by default to shader location: 4 -#define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2 "vertexTexCoord2" // Binded by default to shader location: 5 - -#define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP "mvp" // model-view-projection matrix -#define RL_DEFAULT_SHADER_UNIFORM_NAME_VIEW "matView" // view matrix -#define RL_DEFAULT_SHADER_UNIFORM_NAME_PROJECTION "matProjection" // projection matrix -#define RL_DEFAULT_SHADER_UNIFORM_NAME_MODEL "matModel" // model matrix -#define RL_DEFAULT_SHADER_UNIFORM_NAME_NORMAL "matNormal" // normal matrix (transpose(inverse(matModelView)) -#define RL_DEFAULT_SHADER_UNIFORM_NAME_COLOR "colDiffuse" // color diffuse (base tint color, multiplied by texture color) -#define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE0 "texture0" // texture0 (texture slot active 0) -#define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE1 "texture1" // texture1 (texture slot active 1) -#define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE2 "texture2" // texture2 (texture slot active 2) - - -//------------------------------------------------------------------------------------ -// Module: rshapes - Configuration Flags -//------------------------------------------------------------------------------------ -// Use QUADS instead of TRIANGLES for drawing when possible -// Some lines-based shapes could still use lines -#define SUPPORT_QUADS_DRAW_MODE 1 - - -//------------------------------------------------------------------------------------ -// Module: rtextures - Configuration Flags -//------------------------------------------------------------------------------------ -// Selecte desired fileformats to be supported for image data loading -#define SUPPORT_FILEFORMAT_PNG 1 -//#define SUPPORT_FILEFORMAT_BMP 1 -//#define SUPPORT_FILEFORMAT_TGA 1 -//#define SUPPORT_FILEFORMAT_JPG 1 -#define SUPPORT_FILEFORMAT_GIF 1 -#define SUPPORT_FILEFORMAT_QOI 1 -//#define SUPPORT_FILEFORMAT_PSD 1 -#define SUPPORT_FILEFORMAT_DDS 1 -#define SUPPORT_FILEFORMAT_HDR 1 -//#define SUPPORT_FILEFORMAT_KTX 1 -//#define SUPPORT_FILEFORMAT_ASTC 1 -//#define SUPPORT_FILEFORMAT_PKM 1 -//#define SUPPORT_FILEFORMAT_PVR 1 - -// Support image export functionality (.png, .bmp, .tga, .jpg, .qoi) -#define SUPPORT_IMAGE_EXPORT 1 -// Support procedural image generation functionality (gradient, spot, perlin-noise, cellular) -#define SUPPORT_IMAGE_GENERATION 1 -// Support multiple image editing functions to scale, adjust colors, flip, draw on images, crop... -// If not defined, still some functions are supported: ImageFormat(), ImageCrop(), ImageToPOT() -#define SUPPORT_IMAGE_MANIPULATION 1 - - -//------------------------------------------------------------------------------------ -// Module: rtext - Configuration Flags -//------------------------------------------------------------------------------------ -// Default font is loaded on window initialization to be available for the user to render simple text -// NOTE: If enabled, uses external module functions to load default raylib font -#define SUPPORT_DEFAULT_FONT 1 -// Selected desired font fileformats to be supported for loading -#define SUPPORT_FILEFORMAT_FNT 1 -#define SUPPORT_FILEFORMAT_TTF 1 - -// Support text management functions -// If not defined, still some functions are supported: TextLength(), TextFormat() -#define SUPPORT_TEXT_MANIPULATION 1 - -// rtext: Configuration values -//------------------------------------------------------------------------------------ -#define MAX_TEXT_BUFFER_LENGTH 1024 // Size of internal static buffers used on some functions: - // TextFormat(), TextSubtext(), TextToUpper(), TextToLower(), TextToPascal(), TextSplit() -#define MAX_TEXTSPLIT_COUNT 128 // Maximum number of substrings to split: TextSplit() - - -//------------------------------------------------------------------------------------ -// Module: rmodels - Configuration Flags -//------------------------------------------------------------------------------------ -// Selected desired model fileformats to be supported for loading -#define SUPPORT_FILEFORMAT_OBJ 1 -#define SUPPORT_FILEFORMAT_MTL 1 -#define SUPPORT_FILEFORMAT_IQM 1 -#define SUPPORT_FILEFORMAT_GLTF 1 -#define SUPPORT_FILEFORMAT_VOX 1 -// Support procedural mesh generation functions, uses external par_shapes.h library -// NOTE: Some generated meshes DO NOT include generated texture coordinates -#define SUPPORT_MESH_GENERATION 1 - -// rmodels: Configuration values -//------------------------------------------------------------------------------------ -#define MAX_MATERIAL_MAPS 12 // Maximum number of shader maps supported -#define MAX_MESH_VERTEX_BUFFERS 7 // Maximum vertex buffers (VBO) per mesh - -//------------------------------------------------------------------------------------ -// Module: raudio - Configuration Flags -//------------------------------------------------------------------------------------ -// Desired audio fileformats to be supported for loading -#define SUPPORT_FILEFORMAT_WAV 1 -#define SUPPORT_FILEFORMAT_OGG 1 -#define SUPPORT_FILEFORMAT_XM 1 -#define SUPPORT_FILEFORMAT_MOD 1 -#define SUPPORT_FILEFORMAT_MP3 1 -//#define SUPPORT_FILEFORMAT_FLAC 1 - -// raudio: Configuration values -//------------------------------------------------------------------------------------ -#define AUDIO_DEVICE_FORMAT ma_format_f32 // Device output format (miniaudio: float-32bit) -#define AUDIO_DEVICE_CHANNELS 2 // Device output channels: stereo -#define AUDIO_DEVICE_SAMPLE_RATE 0 // Device sample rate (device default) - -#define MAX_AUDIO_BUFFER_POOL_CHANNELS 16 // Maximum number of audio pool channels - -//------------------------------------------------------------------------------------ -// Module: utils - Configuration Flags -//------------------------------------------------------------------------------------ -// Standard file io library (stdio.h) included -#define SUPPORT_STANDARD_FILEIO -// Show TRACELOG() output messages -// NOTE: By default LOG_DEBUG traces not shown -#define SUPPORT_TRACELOG 1 -//#define SUPPORT_TRACELOG_DEBUG 1 - -// utils: Configuration values -//------------------------------------------------------------------------------------ -#define MAX_TRACELOG_MSG_LENGTH 128 // Max length of one trace-log message diff --git a/vendor/include/raylib/raudio.h b/vendor/include/raylib/raudio.h deleted file mode 100644 index 35c850b..0000000 --- a/vendor/include/raylib/raudio.h +++ /dev/null @@ -1,201 +0,0 @@ -/********************************************************************************************** -* -* raudio v1.0 - A simple and easy-to-use audio library based on miniaudio -* -* FEATURES: -* - Manage audio device (init/close) -* - Load and unload audio files -* - Format wave data (sample rate, size, channels) -* - Play/Stop/Pause/Resume loaded audio -* - Manage mixing channels -* - Manage raw audio context -* -* DEPENDENCIES: -* miniaudio.h - Audio device management lib (https://github.com/dr-soft/miniaudio) -* stb_vorbis.h - Ogg audio files loading (http://www.nothings.org/stb_vorbis/) -* dr_mp3.h - MP3 audio file loading (https://github.com/mackron/dr_libs) -* dr_flac.h - FLAC audio file loading (https://github.com/mackron/dr_libs) -* jar_xm.h - XM module file loading -* jar_mod.h - MOD audio file loading -* -* CONTRIBUTORS: -* David Reid (github: @mackron) (Nov. 2017): -* - Complete port to miniaudio library -* -* Joshua Reisenauer (github: @kd7tck) (2015) -* - XM audio module support (jar_xm) -* - MOD audio module support (jar_mod) -* - Mixing channels support -* - Raw audio context support -* -* -* LICENSE: zlib/libpng -* -* Copyright (c) 2014-2022 Ramon Santamaria (@raysan5) -* -* This software is provided "as-is", without any express or implied warranty. In no event -* will the authors be held liable for any damages arising from the use of this software. -* -* Permission is granted to anyone to use this software for any purpose, including commercial -* applications, and to alter it and redistribute it freely, subject to the following restrictions: -* -* 1. The origin of this software must not be misrepresented; you must not claim that you -* wrote the original software. If you use this software in a product, an acknowledgment -* in the product documentation would be appreciated but is not required. -* -* 2. Altered source versions must be plainly marked as such, and must not be misrepresented -* as being the original software. -* -* 3. This notice may not be removed or altered from any source distribution. -* -**********************************************************************************************/ - -#ifndef RAUDIO_H -#define RAUDIO_H - -//---------------------------------------------------------------------------------- -// Defines and Macros -//---------------------------------------------------------------------------------- -// Allow custom memory allocators -#ifndef RL_MALLOC - #define RL_MALLOC(sz) malloc(sz) -#endif -#ifndef RL_CALLOC - #define RL_CALLOC(n,sz) calloc(n,sz) -#endif -#ifndef RL_FREE - #define RL_FREE(p) free(p) -#endif - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -//---------------------------------------------------------------------------------- -#ifndef __cplusplus -// Boolean type - #if !defined(_STDBOOL_H) - typedef enum { false, true } bool; - #define _STDBOOL_H - #endif -#endif - -// Wave, audio wave data -typedef struct Wave { - unsigned int frameCount; // Total number of frames (considering channels) - unsigned int sampleRate; // Frequency (samples per second) - unsigned int sampleSize; // Bit depth (bits per sample): 8, 16, 32 (24 not supported) - unsigned int channels; // Number of channels (1-mono, 2-stereo, ...) - void *data; // Buffer data pointer -} Wave; - -typedef struct rAudioBuffer rAudioBuffer; - -// AudioStream, custom audio stream -typedef struct AudioStream { - rAudioBuffer *buffer; // Pointer to internal data used by the audio system - - unsigned int sampleRate; // Frequency (samples per second) - unsigned int sampleSize; // Bit depth (bits per sample): 8, 16, 32 (24 not supported) - unsigned int channels; // Number of channels (1-mono, 2-stereo, ...) -} AudioStream; - -// Sound -typedef struct Sound { - AudioStream stream; // Audio stream - unsigned int frameCount; // Total number of frames (considering channels) -} Sound; - -// Music, audio stream, anything longer than ~10 seconds should be streamed -typedef struct Music { - AudioStream stream; // Audio stream - unsigned int frameCount; // Total number of frames (considering channels) - bool looping; // Music looping enable - - int ctxType; // Type of music context (audio filetype) - void *ctxData; // Audio context data, depends on type -} Music; - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -//... - -//---------------------------------------------------------------------------------- -// Module Functions Declaration -//---------------------------------------------------------------------------------- - -#ifdef __cplusplus -extern "C" { // Prevents name mangling of functions -#endif - -// Audio device management functions -void InitAudioDevice(void); // Initialize audio device and context -void CloseAudioDevice(void); // Close the audio device and context -bool IsAudioDeviceReady(void); // Check if audio device has been initialized successfully -void SetMasterVolume(float volume); // Set master volume (listener) - -// Wave/Sound loading/unloading functions -Wave LoadWave(const char *fileName); // Load wave data from file -Wave LoadWaveFromMemory(const char *fileType, const unsigned char *fileData, int dataSize); // Load wave from memory buffer, fileType refers to extension: i.e. ".wav" -Sound LoadSound(const char *fileName); // Load sound from file -Sound LoadSoundFromWave(Wave wave); // Load sound from wave data -void UpdateSound(Sound sound, const void *data, int samplesCount);// Update sound buffer with new data -void UnloadWave(Wave wave); // Unload wave data -void UnloadSound(Sound sound); // Unload sound -bool ExportWave(Wave wave, const char *fileName); // Export wave data to file, returns true on success -bool ExportWaveAsCode(Wave wave, const char *fileName); // Export wave sample data to code (.h), returns true on success - -// Wave/Sound management functions -void PlaySound(Sound sound); // Play a sound -void StopSound(Sound sound); // Stop playing a sound -void PauseSound(Sound sound); // Pause a sound -void ResumeSound(Sound sound); // Resume a paused sound -void PlaySoundMulti(Sound sound); // Play a sound (using multichannel buffer pool) -void StopSoundMulti(void); // Stop any sound playing (using multichannel buffer pool) -int GetSoundsPlaying(void); // Get number of sounds playing in the multichannel -bool IsSoundPlaying(Sound sound); // Check if a sound is currently playing -void SetSoundVolume(Sound sound, float volume); // Set volume for a sound (1.0 is max level) -void SetSoundPitch(Sound sound, float pitch); // Set pitch for a sound (1.0 is base level) -void SetSoundPan(Sound sound, float pan); // Set pan for a sound (0.0 to 1.0, 0.5=center) -void WaveFormat(Wave *wave, int sampleRate, int sampleSize, int channels); // Convert wave data to desired format -Wave WaveCopy(Wave wave); // Copy a wave to a new wave -void WaveCrop(Wave *wave, int initSample, int finalSample); // Crop a wave to defined samples range -float *LoadWaveSamples(Wave wave); // Load samples data from wave as a floats array -void UnloadWaveSamples(float *samples); // Unload samples data loaded with LoadWaveSamples() - -// Music management functions -Music LoadMusicStream(const char *fileName); // Load music stream from file -Music LoadMusicStreamFromMemory(const char *fileType, unsigned char* data, int dataSize); // Load music stream from data -void UnloadMusicStream(Music music); // Unload music stream -void PlayMusicStream(Music music); // Start music playing -bool IsMusicStreamPlaying(Music music); // Check if music is playing -void UpdateMusicStream(Music music); // Updates buffers for music streaming -void StopMusicStream(Music music); // Stop music playing -void PauseMusicStream(Music music); // Pause music playing -void ResumeMusicStream(Music music); // Resume playing paused music -void SeekMusicStream(Music music, float position); // Seek music to a position (in seconds) -void SetMusicVolume(Music music, float volume); // Set volume for music (1.0 is max level) -void SetMusicPan(Music sound, float pan); // Set pan for a music (0.0 to 1.0, 0.5=center) -void SetMusicPitch(Music music, float pitch); // Set pitch for a music (1.0 is base level) -float GetMusicTimeLength(Music music); // Get music time length (in seconds) -float GetMusicTimePlayed(Music music); // Get current music time played (in seconds) - -// AudioStream management functions -AudioStream LoadAudioStream(unsigned int sampleRate, unsigned int sampleSize, unsigned int channels); // Load audio stream (to stream raw audio pcm data) -void UpdateAudioStream(AudioStream stream, const void *data, int samplesCount); // Update audio stream buffers with data -void UnloadAudioStream(AudioStream stream); // Unload audio stream and free memory -bool IsAudioStreamProcessed(AudioStream stream); // Check if any audio stream buffers requires refill -void PlayAudioStream(AudioStream stream); // Play audio stream -void PauseAudioStream(AudioStream stream); // Pause audio stream -void ResumeAudioStream(AudioStream stream); // Resume audio stream -bool IsAudioStreamPlaying(AudioStream stream); // Check if audio stream is playing -void StopAudioStream(AudioStream stream); // Stop audio stream -void SetAudioStreamVolume(AudioStream stream, float volume); // Set volume for audio stream (1.0 is max level) -void SetAudioStreamPitch(AudioStream stream, float pitch); // Set pitch for audio stream (1.0 is base level) -void SetAudioStreamPan(AudioStream strean, float pan); // Set pan for audio stream (0.0 to 1.0, 0.5=center) -void SetAudioStreamBufferSizeDefault(int size); // Default size for new audio streams - -#ifdef __cplusplus -} -#endif - -#endif // RAUDIO_H diff --git a/vendor/include/raylib/raylib.h b/vendor/include/raylib/raylib.h deleted file mode 100644 index 6c6baa7..0000000 --- a/vendor/include/raylib/raylib.h +++ /dev/null @@ -1,1545 +0,0 @@ -/********************************************************************************************** -* -* raylib v4.1-dev - A simple and easy-to-use library to enjoy videogames programming (www.raylib.com) -* -* FEATURES: -* - NO external dependencies, all required libraries included with raylib -* - Multiplatform: Windows, Linux, FreeBSD, OpenBSD, NetBSD, DragonFly, -* MacOS, Haiku, Android, Raspberry Pi, DRM native, HTML5. -* - Written in plain C code (C99) in PascalCase/camelCase notation -* - Hardware accelerated with OpenGL (1.1, 2.1, 3.3, 4.3 or ES2 - choose at compile) -* - Unique OpenGL abstraction layer (usable as standalone module): [rlgl] -* - Multiple Fonts formats supported (TTF, XNA fonts, AngelCode fonts) -* - Outstanding texture formats support, including compressed formats (DXT, ETC, ASTC) -* - Full 3d support for 3d Shapes, Models, Billboards, Heightmaps and more! -* - Flexible Materials system, supporting classic maps and PBR maps -* - Animated 3D models supported (skeletal bones animation) (IQM) -* - Shaders support, including Model shaders and Postprocessing shaders -* - Powerful math module for Vector, Matrix and Quaternion operations: [raymath] -* - Audio loading and playing with streaming support (WAV, OGG, MP3, FLAC, XM, MOD) -* - VR stereo rendering with configurable HMD device parameters -* - Bindings to multiple programming languages available! -* -* NOTES: -* - One default Font is loaded on InitWindow()->LoadFontDefault() [core, text] -* - One default Texture2D is loaded on rlglInit(), 1x1 white pixel R8G8B8A8 [rlgl] (OpenGL 3.3 or ES2) -* - One default Shader is loaded on rlglInit()->rlLoadShaderDefault() [rlgl] (OpenGL 3.3 or ES2) -* - One default RenderBatch is loaded on rlglInit()->rlLoadRenderBatch() [rlgl] (OpenGL 3.3 or ES2) -* -* DEPENDENCIES (included): -* [rcore] rglfw (Camilla Löwy - github.com/glfw/glfw) for window/context management and input (PLATFORM_DESKTOP) -* [rlgl] glad (David Herberth - github.com/Dav1dde/glad) for OpenGL 3.3 extensions loading (PLATFORM_DESKTOP) -* [raudio] miniaudio (David Reid - github.com/mackron/miniaudio) for audio device/context management -* -* OPTIONAL DEPENDENCIES (included): -* [rcore] msf_gif (Miles Fogle) for GIF recording -* [rcore] sinfl (Micha Mettke) for DEFLATE decompression algorythm -* [rcore] sdefl (Micha Mettke) for DEFLATE compression algorythm -* [rtextures] stb_image (Sean Barret) for images loading (BMP, TGA, PNG, JPEG, HDR...) -* [rtextures] stb_image_write (Sean Barret) for image writing (BMP, TGA, PNG, JPG) -* [rtextures] stb_image_resize (Sean Barret) for image resizing algorithms -* [rtext] stb_truetype (Sean Barret) for ttf fonts loading -* [rtext] stb_rect_pack (Sean Barret) for rectangles packing -* [rmodels] par_shapes (Philip Rideout) for parametric 3d shapes generation -* [rmodels] tinyobj_loader_c (Syoyo Fujita) for models loading (OBJ, MTL) -* [rmodels] cgltf (Johannes Kuhlmann) for models loading (glTF) -* [raudio] dr_wav (David Reid) for WAV audio file loading -* [raudio] dr_flac (David Reid) for FLAC audio file loading -* [raudio] dr_mp3 (David Reid) for MP3 audio file loading -* [raudio] stb_vorbis (Sean Barret) for OGG audio loading -* [raudio] jar_xm (Joshua Reisenauer) for XM audio module loading -* [raudio] jar_mod (Joshua Reisenauer) for MOD audio module loading -* -* -* LICENSE: zlib/libpng -* -* raylib is licensed under an unmodified zlib/libpng license, which is an OSI-certified, -* BSD-like license that allows static linking with closed source software: -* -* Copyright (c) 2013-2022 Ramon Santamaria (@raysan5) -* -* This software is provided "as-is", without any express or implied warranty. In no event -* will the authors be held liable for any damages arising from the use of this software. -* -* Permission is granted to anyone to use this software for any purpose, including commercial -* applications, and to alter it and redistribute it freely, subject to the following restrictions: -* -* 1. The origin of this software must not be misrepresented; you must not claim that you -* wrote the original software. If you use this software in a product, an acknowledgment -* in the product documentation would be appreciated but is not required. -* -* 2. Altered source versions must be plainly marked as such, and must not be misrepresented -* as being the original software. -* -* 3. This notice may not be removed or altered from any source distribution. -* -**********************************************************************************************/ - -#ifndef RAYLIB_H -#define RAYLIB_H - -#include <stdarg.h> // Required for: va_list - Only used by TraceLogCallback - -#define RAYLIB_VERSION "4.1-dev" - -// Function specifiers in case library is build/used as a shared library (Windows) -// NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll -#if defined(_WIN32) - #if defined(BUILD_LIBTYPE_SHARED) - #define RLAPI __declspec(dllexport) // We are building the library as a Win32 shared library (.dll) - #elif defined(USE_LIBTYPE_SHARED) - #define RLAPI __declspec(dllimport) // We are using the library as a Win32 shared library (.dll) - #endif -#endif - -#ifndef RLAPI - #define RLAPI // Functions defined as 'extern' by default (implicit specifiers) -#endif - -//---------------------------------------------------------------------------------- -// Some basic Defines -//---------------------------------------------------------------------------------- -#ifndef PI - #define PI 3.14159265358979323846f -#endif -#ifndef DEG2RAD - #define DEG2RAD (PI/180.0f) -#endif -#ifndef RAD2DEG - #define RAD2DEG (180.0f/PI) -#endif - -// Allow custom memory allocators -#ifndef RL_MALLOC - #define RL_MALLOC(sz) malloc(sz) -#endif -#ifndef RL_CALLOC - #define RL_CALLOC(n,sz) calloc(n,sz) -#endif -#ifndef RL_REALLOC - #define RL_REALLOC(ptr,sz) realloc(ptr,sz) -#endif -#ifndef RL_FREE - #define RL_FREE(ptr) free(ptr) -#endif - -// NOTE: MSVC C++ compiler does not support compound literals (C99 feature) -// Plain structures in C++ (without constructors) can be initialized with { } -#if defined(__cplusplus) - #define CLITERAL(type) type -#else - #define CLITERAL(type) (type) -#endif - -// NOTE: We set some defines with some data types declared by raylib -// Other modules (raymath, rlgl) also require some of those types, so, -// to be able to use those other modules as standalone (not depending on raylib) -// this defines are very useful for internal check and avoid type (re)definitions -#define RL_COLOR_TYPE -#define RL_RECTANGLE_TYPE -#define RL_VECTOR2_TYPE -#define RL_VECTOR3_TYPE -#define RL_VECTOR4_TYPE -#define RL_QUATERNION_TYPE -#define RL_MATRIX_TYPE - -// Some Basic Colors -// NOTE: Custom raylib color palette for amazing visuals on WHITE background -#define LIGHTGRAY CLITERAL(Color){ 200, 200, 200, 255 } // Light Gray -#define GRAY CLITERAL(Color){ 130, 130, 130, 255 } // Gray -#define DARKGRAY CLITERAL(Color){ 80, 80, 80, 255 } // Dark Gray -#define YELLOW CLITERAL(Color){ 253, 249, 0, 255 } // Yellow -#define GOLD CLITERAL(Color){ 255, 203, 0, 255 } // Gold -#define ORANGE CLITERAL(Color){ 255, 161, 0, 255 } // Orange -#define PINK CLITERAL(Color){ 255, 109, 194, 255 } // Pink -#define RED CLITERAL(Color){ 230, 41, 55, 255 } // Red -#define MAROON CLITERAL(Color){ 190, 33, 55, 255 } // Maroon -#define GREEN CLITERAL(Color){ 0, 228, 48, 255 } // Green -#define LIME CLITERAL(Color){ 0, 158, 47, 255 } // Lime -#define DARKGREEN CLITERAL(Color){ 0, 117, 44, 255 } // Dark Green -#define SKYBLUE CLITERAL(Color){ 102, 191, 255, 255 } // Sky Blue -#define BLUE CLITERAL(Color){ 0, 121, 241, 255 } // Blue -#define DARKBLUE CLITERAL(Color){ 0, 82, 172, 255 } // Dark Blue -#define PURPLE CLITERAL(Color){ 200, 122, 255, 255 } // Purple -#define VIOLET CLITERAL(Color){ 135, 60, 190, 255 } // Violet -#define DARKPURPLE CLITERAL(Color){ 112, 31, 126, 255 } // Dark Purple -#define BEIGE CLITERAL(Color){ 211, 176, 131, 255 } // Beige -#define BROWN CLITERAL(Color){ 127, 106, 79, 255 } // Brown -#define DARKBROWN CLITERAL(Color){ 76, 63, 47, 255 } // Dark Brown - -#define WHITE CLITERAL(Color){ 255, 255, 255, 255 } // White -#define BLACK CLITERAL(Color){ 0, 0, 0, 255 } // Black -#define BLANK CLITERAL(Color){ 0, 0, 0, 0 } // Blank (Transparent) -#define MAGENTA CLITERAL(Color){ 255, 0, 255, 255 } // Magenta -#define RAYWHITE CLITERAL(Color){ 245, 245, 245, 255 } // My own White (raylib logo) - -//---------------------------------------------------------------------------------- -// Structures Definition -//---------------------------------------------------------------------------------- -// Boolean type -#if defined(__STDC__) && __STDC_VERSION__ >= 199901L - #include <stdbool.h> -#elif !defined(__cplusplus) && !defined(bool) - typedef enum bool { false, true } bool; - #define RL_BOOL_TYPE -#endif - -// Vector2, 2 components -typedef struct Vector2 { - float x; // Vector x component - float y; // Vector y component -} Vector2; - -// Vector3, 3 components -typedef struct Vector3 { - float x; // Vector x component - float y; // Vector y component - float z; // Vector z component -} Vector3; - -// Vector4, 4 components -typedef struct Vector4 { - float x; // Vector x component - float y; // Vector y component - float z; // Vector z component - float w; // Vector w component -} Vector4; - -// Quaternion, 4 components (Vector4 alias) -typedef Vector4 Quaternion; - -// Matrix, 4x4 components, column major, OpenGL style, right handed -typedef struct Matrix { - float m0, m4, m8, m12; // Matrix first row (4 components) - float m1, m5, m9, m13; // Matrix second row (4 components) - float m2, m6, m10, m14; // Matrix third row (4 components) - float m3, m7, m11, m15; // Matrix fourth row (4 components) -} Matrix; - -// Color, 4 components, R8G8B8A8 (32bit) -typedef struct Color { - unsigned char r; // Color red value - unsigned char g; // Color green value - unsigned char b; // Color blue value - unsigned char a; // Color alpha value -} Color; - -// Rectangle, 4 components -typedef struct Rectangle { - float x; // Rectangle top-left corner position x - float y; // Rectangle top-left corner position y - float width; // Rectangle width - float height; // Rectangle height -} Rectangle; - -// Image, pixel data stored in CPU memory (RAM) -typedef struct Image { - void *data; // Image raw data - int width; // Image base width - int height; // Image base height - int mipmaps; // Mipmap levels, 1 by default - int format; // Data format (PixelFormat type) -} Image; - -// Texture, tex data stored in GPU memory (VRAM) -typedef struct Texture { - unsigned int id; // OpenGL texture id - int width; // Texture base width - int height; // Texture base height - int mipmaps; // Mipmap levels, 1 by default - int format; // Data format (PixelFormat type) -} Texture; - -// Texture2D, same as Texture -typedef Texture Texture2D; - -// TextureCubemap, same as Texture -typedef Texture TextureCubemap; - -// RenderTexture, fbo for texture rendering -typedef struct RenderTexture { - unsigned int id; // OpenGL framebuffer object id - Texture texture; // Color buffer attachment texture - Texture depth; // Depth buffer attachment texture -} RenderTexture; - -// RenderTexture2D, same as RenderTexture -typedef RenderTexture RenderTexture2D; - -// NPatchInfo, n-patch layout info -typedef struct NPatchInfo { - Rectangle source; // Texture source rectangle - int left; // Left border offset - int top; // Top border offset - int right; // Right border offset - int bottom; // Bottom border offset - int layout; // Layout of the n-patch: 3x3, 1x3 or 3x1 -} NPatchInfo; - -// GlyphInfo, font characters glyphs info -typedef struct GlyphInfo { - int value; // Character value (Unicode) - int offsetX; // Character offset X when drawing - int offsetY; // Character offset Y when drawing - int advanceX; // Character advance position X - Image image; // Character image data -} GlyphInfo; - -// Font, font texture and GlyphInfo array data -typedef struct Font { - int baseSize; // Base size (default chars height) - int glyphCount; // Number of glyph characters - int glyphPadding; // Padding around the glyph characters - Texture2D texture; // Texture atlas containing the glyphs - Rectangle *recs; // Rectangles in texture for the glyphs - GlyphInfo *glyphs; // Glyphs info data -} Font; - -// Camera, defines position/orientation in 3d space -typedef struct Camera3D { - Vector3 position; // Camera position - Vector3 target; // Camera target it looks-at - Vector3 up; // Camera up vector (rotation over its axis) - float fovy; // Camera field-of-view apperture in Y (degrees) in perspective, used as near plane width in orthographic - int projection; // Camera projection: CAMERA_PERSPECTIVE or CAMERA_ORTHOGRAPHIC -} Camera3D; - -typedef Camera3D Camera; // Camera type fallback, defaults to Camera3D - -// Camera2D, defines position/orientation in 2d space -typedef struct Camera2D { - Vector2 offset; // Camera offset (displacement from target) - Vector2 target; // Camera target (rotation and zoom origin) - float rotation; // Camera rotation in degrees - float zoom; // Camera zoom (scaling), should be 1.0f by default -} Camera2D; - -// Mesh, vertex data and vao/vbo -typedef struct Mesh { - int vertexCount; // Number of vertices stored in arrays - int triangleCount; // Number of triangles stored (indexed or not) - - // Vertex attributes data - float *vertices; // Vertex position (XYZ - 3 components per vertex) (shader-location = 0) - float *texcoords; // Vertex texture coordinates (UV - 2 components per vertex) (shader-location = 1) - float *texcoords2; // Vertex second texture coordinates (useful for lightmaps) (shader-location = 5) - float *normals; // Vertex normals (XYZ - 3 components per vertex) (shader-location = 2) - float *tangents; // Vertex tangents (XYZW - 4 components per vertex) (shader-location = 4) - unsigned char *colors; // Vertex colors (RGBA - 4 components per vertex) (shader-location = 3) - unsigned short *indices; // Vertex indices (in case vertex data comes indexed) - - // Animation vertex data - float *animVertices; // Animated vertex positions (after bones transformations) - float *animNormals; // Animated normals (after bones transformations) - unsigned char *boneIds; // Vertex bone ids, max 255 bone ids, up to 4 bones influence by vertex (skinning) - float *boneWeights; // Vertex bone weight, up to 4 bones influence by vertex (skinning) - - // OpenGL identifiers - unsigned int vaoId; // OpenGL Vertex Array Object id - unsigned int *vboId; // OpenGL Vertex Buffer Objects id (default vertex data) -} Mesh; - -// Shader -typedef struct Shader { - unsigned int id; // Shader program id - int *locs; // Shader locations array (RL_MAX_SHADER_LOCATIONS) -} Shader; - -// MaterialMap -typedef struct MaterialMap { - Texture2D texture; // Material map texture - Color color; // Material map color - float value; // Material map value -} MaterialMap; - -// Material, includes shader and maps -typedef struct Material { - Shader shader; // Material shader - MaterialMap *maps; // Material maps array (MAX_MATERIAL_MAPS) - float params[4]; // Material generic parameters (if required) -} Material; - -// Transform, vectex transformation data -typedef struct Transform { - Vector3 translation; // Translation - Quaternion rotation; // Rotation - Vector3 scale; // Scale -} Transform; - -// Bone, skeletal animation bone -typedef struct BoneInfo { - char name[32]; // Bone name - int parent; // Bone parent -} BoneInfo; - -// Model, meshes, materials and animation data -typedef struct Model { - Matrix transform; // Local transform matrix - - int meshCount; // Number of meshes - int materialCount; // Number of materials - Mesh *meshes; // Meshes array - Material *materials; // Materials array - int *meshMaterial; // Mesh material number - - // Animation data - int boneCount; // Number of bones - BoneInfo *bones; // Bones information (skeleton) - Transform *bindPose; // Bones base transformation (pose) -} Model; - -// ModelAnimation -typedef struct ModelAnimation { - int boneCount; // Number of bones - int frameCount; // Number of animation frames - BoneInfo *bones; // Bones information (skeleton) - Transform **framePoses; // Poses array by frame -} ModelAnimation; - -// Ray, ray for raycasting -typedef struct Ray { - Vector3 position; // Ray position (origin) - Vector3 direction; // Ray direction -} Ray; - -// RayCollision, ray hit information -typedef struct RayCollision { - bool hit; // Did the ray hit something? - float distance; // Distance to nearest hit - Vector3 point; // Point of nearest hit - Vector3 normal; // Surface normal of hit -} RayCollision; - -// BoundingBox -typedef struct BoundingBox { - Vector3 min; // Minimum vertex box-corner - Vector3 max; // Maximum vertex box-corner -} BoundingBox; - -// Wave, audio wave data -typedef struct Wave { - unsigned int frameCount; // Total number of frames (considering channels) - unsigned int sampleRate; // Frequency (samples per second) - unsigned int sampleSize; // Bit depth (bits per sample): 8, 16, 32 (24 not supported) - unsigned int channels; // Number of channels (1-mono, 2-stereo, ...) - void *data; // Buffer data pointer -} Wave; - -typedef struct rAudioBuffer rAudioBuffer; - -// AudioStream, custom audio stream -typedef struct AudioStream { - rAudioBuffer *buffer; // Pointer to internal data used by the audio system - - unsigned int sampleRate; // Frequency (samples per second) - unsigned int sampleSize; // Bit depth (bits per sample): 8, 16, 32 (24 not supported) - unsigned int channels; // Number of channels (1-mono, 2-stereo, ...) -} AudioStream; - -// Sound -typedef struct Sound { - AudioStream stream; // Audio stream - unsigned int frameCount; // Total number of frames (considering channels) -} Sound; - -// Music, audio stream, anything longer than ~10 seconds should be streamed -typedef struct Music { - AudioStream stream; // Audio stream - unsigned int frameCount; // Total number of frames (considering channels) - bool looping; // Music looping enable - - int ctxType; // Type of music context (audio filetype) - void *ctxData; // Audio context data, depends on type -} Music; - -// VrDeviceInfo, Head-Mounted-Display device parameters -typedef struct VrDeviceInfo { - int hResolution; // Horizontal resolution in pixels - int vResolution; // Vertical resolution in pixels - float hScreenSize; // Horizontal size in meters - float vScreenSize; // Vertical size in meters - float vScreenCenter; // Screen center in meters - float eyeToScreenDistance; // Distance between eye and display in meters - float lensSeparationDistance; // Lens separation distance in meters - float interpupillaryDistance; // IPD (distance between pupils) in meters - float lensDistortionValues[4]; // Lens distortion constant parameters - float chromaAbCorrection[4]; // Chromatic aberration correction parameters -} VrDeviceInfo; - -// VrStereoConfig, VR stereo rendering configuration for simulator -typedef struct VrStereoConfig { - Matrix projection[2]; // VR projection matrices (per eye) - Matrix viewOffset[2]; // VR view offset matrices (per eye) - float leftLensCenter[2]; // VR left lens center - float rightLensCenter[2]; // VR right lens center - float leftScreenCenter[2]; // VR left screen center - float rightScreenCenter[2]; // VR right screen center - float scale[2]; // VR distortion scale - float scaleIn[2]; // VR distortion scale in -} VrStereoConfig; - -//---------------------------------------------------------------------------------- -// Enumerators Definition -//---------------------------------------------------------------------------------- -// System/Window config flags -// NOTE: Every bit registers one state (use it with bit masks) -// By default all flags are set to 0 -typedef enum { - FLAG_VSYNC_HINT = 0x00000040, // Set to try enabling V-Sync on GPU - FLAG_FULLSCREEN_MODE = 0x00000002, // Set to run program in fullscreen - FLAG_WINDOW_RESIZABLE = 0x00000004, // Set to allow resizable window - FLAG_WINDOW_UNDECORATED = 0x00000008, // Set to disable window decoration (frame and buttons) - FLAG_WINDOW_HIDDEN = 0x00000080, // Set to hide window - FLAG_WINDOW_MINIMIZED = 0x00000200, // Set to minimize window (iconify) - FLAG_WINDOW_MAXIMIZED = 0x00000400, // Set to maximize window (expanded to monitor) - FLAG_WINDOW_UNFOCUSED = 0x00000800, // Set to window non focused - FLAG_WINDOW_TOPMOST = 0x00001000, // Set to window always on top - FLAG_WINDOW_ALWAYS_RUN = 0x00000100, // Set to allow windows running while minimized - FLAG_WINDOW_TRANSPARENT = 0x00000010, // Set to allow transparent framebuffer - FLAG_WINDOW_HIGHDPI = 0x00002000, // Set to support HighDPI - FLAG_MSAA_4X_HINT = 0x00000020, // Set to try enabling MSAA 4X - FLAG_INTERLACED_HINT = 0x00010000 // Set to try enabling interlaced video format (for V3D) -} ConfigFlags; - -// Trace log level -// NOTE: Organized by priority level -typedef enum { - LOG_ALL = 0, // Display all logs - LOG_TRACE, // Trace logging, intended for internal use only - LOG_DEBUG, // Debug logging, used for internal debugging, it should be disabled on release builds - LOG_INFO, // Info logging, used for program execution info - LOG_WARNING, // Warning logging, used on recoverable failures - LOG_ERROR, // Error logging, used on unrecoverable failures - LOG_FATAL, // Fatal logging, used to abort program: exit(EXIT_FAILURE) - LOG_NONE // Disable logging -} TraceLogLevel; - -// Keyboard keys (US keyboard layout) -// NOTE: Use GetKeyPressed() to allow redefining -// required keys for alternative layouts -typedef enum { - KEY_NULL = 0, // Key: NULL, used for no key pressed - // Alphanumeric keys - KEY_APOSTROPHE = 39, // Key: ' - KEY_COMMA = 44, // Key: , - KEY_MINUS = 45, // Key: - - KEY_PERIOD = 46, // Key: . - KEY_SLASH = 47, // Key: / - KEY_ZERO = 48, // Key: 0 - KEY_ONE = 49, // Key: 1 - KEY_TWO = 50, // Key: 2 - KEY_THREE = 51, // Key: 3 - KEY_FOUR = 52, // Key: 4 - KEY_FIVE = 53, // Key: 5 - KEY_SIX = 54, // Key: 6 - KEY_SEVEN = 55, // Key: 7 - KEY_EIGHT = 56, // Key: 8 - KEY_NINE = 57, // Key: 9 - KEY_SEMICOLON = 59, // Key: ; - KEY_EQUAL = 61, // Key: = - KEY_A = 65, // Key: A | a - KEY_B = 66, // Key: B | b - KEY_C = 67, // Key: C | c - KEY_D = 68, // Key: D | d - KEY_E = 69, // Key: E | e - KEY_F = 70, // Key: F | f - KEY_G = 71, // Key: G | g - KEY_H = 72, // Key: H | h - KEY_I = 73, // Key: I | i - KEY_J = 74, // Key: J | j - KEY_K = 75, // Key: K | k - KEY_L = 76, // Key: L | l - KEY_M = 77, // Key: M | m - KEY_N = 78, // Key: N | n - KEY_O = 79, // Key: O | o - KEY_P = 80, // Key: P | p - KEY_Q = 81, // Key: Q | q - KEY_R = 82, // Key: R | r - KEY_S = 83, // Key: S | s - KEY_T = 84, // Key: T | t - KEY_U = 85, // Key: U | u - KEY_V = 86, // Key: V | v - KEY_W = 87, // Key: W | w - KEY_X = 88, // Key: X | x - KEY_Y = 89, // Key: Y | y - KEY_Z = 90, // Key: Z | z - KEY_LEFT_BRACKET = 91, // Key: [ - KEY_BACKSLASH = 92, // Key: '\' - KEY_RIGHT_BRACKET = 93, // Key: ] - KEY_GRAVE = 96, // Key: ` - // Function keys - KEY_SPACE = 32, // Key: Space - KEY_ESCAPE = 256, // Key: Esc - KEY_ENTER = 257, // Key: Enter - KEY_TAB = 258, // Key: Tab - KEY_BACKSPACE = 259, // Key: Backspace - KEY_INSERT = 260, // Key: Ins - KEY_DELETE = 261, // Key: Del - KEY_RIGHT = 262, // Key: Cursor right - KEY_LEFT = 263, // Key: Cursor left - KEY_DOWN = 264, // Key: Cursor down - KEY_UP = 265, // Key: Cursor up - KEY_PAGE_UP = 266, // Key: Page up - KEY_PAGE_DOWN = 267, // Key: Page down - KEY_HOME = 268, // Key: Home - KEY_END = 269, // Key: End - KEY_CAPS_LOCK = 280, // Key: Caps lock - KEY_SCROLL_LOCK = 281, // Key: Scroll down - KEY_NUM_LOCK = 282, // Key: Num lock - KEY_PRINT_SCREEN = 283, // Key: Print screen - KEY_PAUSE = 284, // Key: Pause - KEY_F1 = 290, // Key: F1 - KEY_F2 = 291, // Key: F2 - KEY_F3 = 292, // Key: F3 - KEY_F4 = 293, // Key: F4 - KEY_F5 = 294, // Key: F5 - KEY_F6 = 295, // Key: F6 - KEY_F7 = 296, // Key: F7 - KEY_F8 = 297, // Key: F8 - KEY_F9 = 298, // Key: F9 - KEY_F10 = 299, // Key: F10 - KEY_F11 = 300, // Key: F11 - KEY_F12 = 301, // Key: F12 - KEY_LEFT_SHIFT = 340, // Key: Shift left - KEY_LEFT_CONTROL = 341, // Key: Control left - KEY_LEFT_ALT = 342, // Key: Alt left - KEY_LEFT_SUPER = 343, // Key: Super left - KEY_RIGHT_SHIFT = 344, // Key: Shift right - KEY_RIGHT_CONTROL = 345, // Key: Control right - KEY_RIGHT_ALT = 346, // Key: Alt right - KEY_RIGHT_SUPER = 347, // Key: Super right - KEY_KB_MENU = 348, // Key: KB menu - // Keypad keys - KEY_KP_0 = 320, // Key: Keypad 0 - KEY_KP_1 = 321, // Key: Keypad 1 - KEY_KP_2 = 322, // Key: Keypad 2 - KEY_KP_3 = 323, // Key: Keypad 3 - KEY_KP_4 = 324, // Key: Keypad 4 - KEY_KP_5 = 325, // Key: Keypad 5 - KEY_KP_6 = 326, // Key: Keypad 6 - KEY_KP_7 = 327, // Key: Keypad 7 - KEY_KP_8 = 328, // Key: Keypad 8 - KEY_KP_9 = 329, // Key: Keypad 9 - KEY_KP_DECIMAL = 330, // Key: Keypad . - KEY_KP_DIVIDE = 331, // Key: Keypad / - KEY_KP_MULTIPLY = 332, // Key: Keypad * - KEY_KP_SUBTRACT = 333, // Key: Keypad - - KEY_KP_ADD = 334, // Key: Keypad + - KEY_KP_ENTER = 335, // Key: Keypad Enter - KEY_KP_EQUAL = 336, // Key: Keypad = - // Android key buttons - KEY_BACK = 4, // Key: Android back button - KEY_MENU = 82, // Key: Android menu button - KEY_VOLUME_UP = 24, // Key: Android volume up button - KEY_VOLUME_DOWN = 25 // Key: Android volume down button -} KeyboardKey; - -// Add backwards compatibility support for deprecated names -#define MOUSE_LEFT_BUTTON MOUSE_BUTTON_LEFT -#define MOUSE_RIGHT_BUTTON MOUSE_BUTTON_RIGHT -#define MOUSE_MIDDLE_BUTTON MOUSE_BUTTON_MIDDLE - -// Mouse buttons -typedef enum { - MOUSE_BUTTON_LEFT = 0, // Mouse button left - MOUSE_BUTTON_RIGHT = 1, // Mouse button right - MOUSE_BUTTON_MIDDLE = 2, // Mouse button middle (pressed wheel) - MOUSE_BUTTON_SIDE = 3, // Mouse button side (advanced mouse device) - MOUSE_BUTTON_EXTRA = 4, // Mouse button extra (advanced mouse device) - MOUSE_BUTTON_FORWARD = 5, // Mouse button fordward (advanced mouse device) - MOUSE_BUTTON_BACK = 6, // Mouse button back (advanced mouse device) -} MouseButton; - -// Mouse cursor -typedef enum { - MOUSE_CURSOR_DEFAULT = 0, // Default pointer shape - MOUSE_CURSOR_ARROW = 1, // Arrow shape - MOUSE_CURSOR_IBEAM = 2, // Text writing cursor shape - MOUSE_CURSOR_CROSSHAIR = 3, // Cross shape - MOUSE_CURSOR_POINTING_HAND = 4, // Pointing hand cursor - MOUSE_CURSOR_RESIZE_EW = 5, // Horizontal resize/move arrow shape - MOUSE_CURSOR_RESIZE_NS = 6, // Vertical resize/move arrow shape - MOUSE_CURSOR_RESIZE_NWSE = 7, // Top-left to bottom-right diagonal resize/move arrow shape - MOUSE_CURSOR_RESIZE_NESW = 8, // The top-right to bottom-left diagonal resize/move arrow shape - MOUSE_CURSOR_RESIZE_ALL = 9, // The omni-directional resize/move cursor shape - MOUSE_CURSOR_NOT_ALLOWED = 10 // The operation-not-allowed shape -} MouseCursor; - -// Gamepad buttons -typedef enum { - GAMEPAD_BUTTON_UNKNOWN = 0, // Unknown button, just for error checking - GAMEPAD_BUTTON_LEFT_FACE_UP, // Gamepad left DPAD up button - GAMEPAD_BUTTON_LEFT_FACE_RIGHT, // Gamepad left DPAD right button - GAMEPAD_BUTTON_LEFT_FACE_DOWN, // Gamepad left DPAD down button - GAMEPAD_BUTTON_LEFT_FACE_LEFT, // Gamepad left DPAD left button - GAMEPAD_BUTTON_RIGHT_FACE_UP, // Gamepad right button up (i.e. PS3: Triangle, Xbox: Y) - GAMEPAD_BUTTON_RIGHT_FACE_RIGHT, // Gamepad right button right (i.e. PS3: Square, Xbox: X) - GAMEPAD_BUTTON_RIGHT_FACE_DOWN, // Gamepad right button down (i.e. PS3: Cross, Xbox: A) - GAMEPAD_BUTTON_RIGHT_FACE_LEFT, // Gamepad right button left (i.e. PS3: Circle, Xbox: B) - GAMEPAD_BUTTON_LEFT_TRIGGER_1, // Gamepad top/back trigger left (first), it could be a trailing button - GAMEPAD_BUTTON_LEFT_TRIGGER_2, // Gamepad top/back trigger left (second), it could be a trailing button - GAMEPAD_BUTTON_RIGHT_TRIGGER_1, // Gamepad top/back trigger right (one), it could be a trailing button - GAMEPAD_BUTTON_RIGHT_TRIGGER_2, // Gamepad top/back trigger right (second), it could be a trailing button - GAMEPAD_BUTTON_MIDDLE_LEFT, // Gamepad center buttons, left one (i.e. PS3: Select) - GAMEPAD_BUTTON_MIDDLE, // Gamepad center buttons, middle one (i.e. PS3: PS, Xbox: XBOX) - GAMEPAD_BUTTON_MIDDLE_RIGHT, // Gamepad center buttons, right one (i.e. PS3: Start) - GAMEPAD_BUTTON_LEFT_THUMB, // Gamepad joystick pressed button left - GAMEPAD_BUTTON_RIGHT_THUMB // Gamepad joystick pressed button right -} GamepadButton; - -// Gamepad axis -typedef enum { - GAMEPAD_AXIS_LEFT_X = 0, // Gamepad left stick X axis - GAMEPAD_AXIS_LEFT_Y = 1, // Gamepad left stick Y axis - GAMEPAD_AXIS_RIGHT_X = 2, // Gamepad right stick X axis - GAMEPAD_AXIS_RIGHT_Y = 3, // Gamepad right stick Y axis - GAMEPAD_AXIS_LEFT_TRIGGER = 4, // Gamepad back trigger left, pressure level: [1..-1] - GAMEPAD_AXIS_RIGHT_TRIGGER = 5 // Gamepad back trigger right, pressure level: [1..-1] -} GamepadAxis; - -// Material map index -typedef enum { - MATERIAL_MAP_ALBEDO = 0, // Albedo material (same as: MATERIAL_MAP_DIFFUSE) - MATERIAL_MAP_METALNESS, // Metalness material (same as: MATERIAL_MAP_SPECULAR) - MATERIAL_MAP_NORMAL, // Normal material - MATERIAL_MAP_ROUGHNESS, // Roughness material - MATERIAL_MAP_OCCLUSION, // Ambient occlusion material - MATERIAL_MAP_EMISSION, // Emission material - MATERIAL_MAP_HEIGHT, // Heightmap material - MATERIAL_MAP_CUBEMAP, // Cubemap material (NOTE: Uses GL_TEXTURE_CUBE_MAP) - MATERIAL_MAP_IRRADIANCE, // Irradiance material (NOTE: Uses GL_TEXTURE_CUBE_MAP) - MATERIAL_MAP_PREFILTER, // Prefilter material (NOTE: Uses GL_TEXTURE_CUBE_MAP) - MATERIAL_MAP_BRDF // Brdf material -} MaterialMapIndex; - -#define MATERIAL_MAP_DIFFUSE MATERIAL_MAP_ALBEDO -#define MATERIAL_MAP_SPECULAR MATERIAL_MAP_METALNESS - -// Shader location index -typedef enum { - SHADER_LOC_VERTEX_POSITION = 0, // Shader location: vertex attribute: position - SHADER_LOC_VERTEX_TEXCOORD01, // Shader location: vertex attribute: texcoord01 - SHADER_LOC_VERTEX_TEXCOORD02, // Shader location: vertex attribute: texcoord02 - SHADER_LOC_VERTEX_NORMAL, // Shader location: vertex attribute: normal - SHADER_LOC_VERTEX_TANGENT, // Shader location: vertex attribute: tangent - SHADER_LOC_VERTEX_COLOR, // Shader location: vertex attribute: color - SHADER_LOC_MATRIX_MVP, // Shader location: matrix uniform: model-view-projection - SHADER_LOC_MATRIX_VIEW, // Shader location: matrix uniform: view (camera transform) - SHADER_LOC_MATRIX_PROJECTION, // Shader location: matrix uniform: projection - SHADER_LOC_MATRIX_MODEL, // Shader location: matrix uniform: model (transform) - SHADER_LOC_MATRIX_NORMAL, // Shader location: matrix uniform: normal - SHADER_LOC_VECTOR_VIEW, // Shader location: vector uniform: view - SHADER_LOC_COLOR_DIFFUSE, // Shader location: vector uniform: diffuse color - SHADER_LOC_COLOR_SPECULAR, // Shader location: vector uniform: specular color - SHADER_LOC_COLOR_AMBIENT, // Shader location: vector uniform: ambient color - SHADER_LOC_MAP_ALBEDO, // Shader location: sampler2d texture: albedo (same as: SHADER_LOC_MAP_DIFFUSE) - SHADER_LOC_MAP_METALNESS, // Shader location: sampler2d texture: metalness (same as: SHADER_LOC_MAP_SPECULAR) - SHADER_LOC_MAP_NORMAL, // Shader location: sampler2d texture: normal - SHADER_LOC_MAP_ROUGHNESS, // Shader location: sampler2d texture: roughness - SHADER_LOC_MAP_OCCLUSION, // Shader location: sampler2d texture: occlusion - SHADER_LOC_MAP_EMISSION, // Shader location: sampler2d texture: emission - SHADER_LOC_MAP_HEIGHT, // Shader location: sampler2d texture: height - SHADER_LOC_MAP_CUBEMAP, // Shader location: samplerCube texture: cubemap - SHADER_LOC_MAP_IRRADIANCE, // Shader location: samplerCube texture: irradiance - SHADER_LOC_MAP_PREFILTER, // Shader location: samplerCube texture: prefilter - SHADER_LOC_MAP_BRDF // Shader location: sampler2d texture: brdf -} ShaderLocationIndex; - -#define SHADER_LOC_MAP_DIFFUSE SHADER_LOC_MAP_ALBEDO -#define SHADER_LOC_MAP_SPECULAR SHADER_LOC_MAP_METALNESS - -// Shader uniform data type -typedef enum { - SHADER_UNIFORM_FLOAT = 0, // Shader uniform type: float - SHADER_UNIFORM_VEC2, // Shader uniform type: vec2 (2 float) - SHADER_UNIFORM_VEC3, // Shader uniform type: vec3 (3 float) - SHADER_UNIFORM_VEC4, // Shader uniform type: vec4 (4 float) - SHADER_UNIFORM_INT, // Shader uniform type: int - SHADER_UNIFORM_IVEC2, // Shader uniform type: ivec2 (2 int) - SHADER_UNIFORM_IVEC3, // Shader uniform type: ivec3 (3 int) - SHADER_UNIFORM_IVEC4, // Shader uniform type: ivec4 (4 int) - SHADER_UNIFORM_SAMPLER2D // Shader uniform type: sampler2d -} ShaderUniformDataType; - -// Shader attribute data types -typedef enum { - SHADER_ATTRIB_FLOAT = 0, // Shader attribute type: float - SHADER_ATTRIB_VEC2, // Shader attribute type: vec2 (2 float) - SHADER_ATTRIB_VEC3, // Shader attribute type: vec3 (3 float) - SHADER_ATTRIB_VEC4 // Shader attribute type: vec4 (4 float) -} ShaderAttributeDataType; - -// Pixel formats -// NOTE: Support depends on OpenGL version and platform -typedef enum { - PIXELFORMAT_UNCOMPRESSED_GRAYSCALE = 1, // 8 bit per pixel (no alpha) - PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA, // 8*2 bpp (2 channels) - PIXELFORMAT_UNCOMPRESSED_R5G6B5, // 16 bpp - PIXELFORMAT_UNCOMPRESSED_R8G8B8, // 24 bpp - PIXELFORMAT_UNCOMPRESSED_R5G5B5A1, // 16 bpp (1 bit alpha) - PIXELFORMAT_UNCOMPRESSED_R4G4B4A4, // 16 bpp (4 bit alpha) - PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, // 32 bpp - PIXELFORMAT_UNCOMPRESSED_R32, // 32 bpp (1 channel - float) - PIXELFORMAT_UNCOMPRESSED_R32G32B32, // 32*3 bpp (3 channels - float) - PIXELFORMAT_UNCOMPRESSED_R32G32B32A32, // 32*4 bpp (4 channels - float) - PIXELFORMAT_COMPRESSED_DXT1_RGB, // 4 bpp (no alpha) - PIXELFORMAT_COMPRESSED_DXT1_RGBA, // 4 bpp (1 bit alpha) - PIXELFORMAT_COMPRESSED_DXT3_RGBA, // 8 bpp - PIXELFORMAT_COMPRESSED_DXT5_RGBA, // 8 bpp - PIXELFORMAT_COMPRESSED_ETC1_RGB, // 4 bpp - PIXELFORMAT_COMPRESSED_ETC2_RGB, // 4 bpp - PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA, // 8 bpp - PIXELFORMAT_COMPRESSED_PVRT_RGB, // 4 bpp - PIXELFORMAT_COMPRESSED_PVRT_RGBA, // 4 bpp - PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA, // 8 bpp - PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA // 2 bpp -} PixelFormat; - -// Texture parameters: filter mode -// NOTE 1: Filtering considers mipmaps if available in the texture -// NOTE 2: Filter is accordingly set for minification and magnification -typedef enum { - TEXTURE_FILTER_POINT = 0, // No filter, just pixel approximation - TEXTURE_FILTER_BILINEAR, // Linear filtering - TEXTURE_FILTER_TRILINEAR, // Trilinear filtering (linear with mipmaps) - TEXTURE_FILTER_ANISOTROPIC_4X, // Anisotropic filtering 4x - TEXTURE_FILTER_ANISOTROPIC_8X, // Anisotropic filtering 8x - TEXTURE_FILTER_ANISOTROPIC_16X, // Anisotropic filtering 16x -} TextureFilter; - -// Texture parameters: wrap mode -typedef enum { - TEXTURE_WRAP_REPEAT = 0, // Repeats texture in tiled mode - TEXTURE_WRAP_CLAMP, // Clamps texture to edge pixel in tiled mode - TEXTURE_WRAP_MIRROR_REPEAT, // Mirrors and repeats the texture in tiled mode - TEXTURE_WRAP_MIRROR_CLAMP // Mirrors and clamps to border the texture in tiled mode -} TextureWrap; - -// Cubemap layouts -typedef enum { - CUBEMAP_LAYOUT_AUTO_DETECT = 0, // Automatically detect layout type - CUBEMAP_LAYOUT_LINE_VERTICAL, // Layout is defined by a vertical line with faces - CUBEMAP_LAYOUT_LINE_HORIZONTAL, // Layout is defined by an horizontal line with faces - CUBEMAP_LAYOUT_CROSS_THREE_BY_FOUR, // Layout is defined by a 3x4 cross with cubemap faces - CUBEMAP_LAYOUT_CROSS_FOUR_BY_THREE, // Layout is defined by a 4x3 cross with cubemap faces - CUBEMAP_LAYOUT_PANORAMA // Layout is defined by a panorama image (equirectangular map) -} CubemapLayout; - -// Font type, defines generation method -typedef enum { - FONT_DEFAULT = 0, // Default font generation, anti-aliased - FONT_BITMAP, // Bitmap font generation, no anti-aliasing - FONT_SDF // SDF font generation, requires external shader -} FontType; - -// Color blending modes (pre-defined) -typedef enum { - BLEND_ALPHA = 0, // Blend textures considering alpha (default) - BLEND_ADDITIVE, // Blend textures adding colors - BLEND_MULTIPLIED, // Blend textures multiplying colors - BLEND_ADD_COLORS, // Blend textures adding colors (alternative) - BLEND_SUBTRACT_COLORS, // Blend textures subtracting colors (alternative) - BLEND_CUSTOM // Belnd textures using custom src/dst factors (use rlSetBlendMode()) -} BlendMode; - -// Gesture -// NOTE: It could be used as flags to enable only some gestures -typedef enum { - GESTURE_NONE = 0, // No gesture - GESTURE_TAP = 1, // Tap gesture - GESTURE_DOUBLETAP = 2, // Double tap gesture - GESTURE_HOLD = 4, // Hold gesture - GESTURE_DRAG = 8, // Drag gesture - GESTURE_SWIPE_RIGHT = 16, // Swipe right gesture - GESTURE_SWIPE_LEFT = 32, // Swipe left gesture - GESTURE_SWIPE_UP = 64, // Swipe up gesture - GESTURE_SWIPE_DOWN = 128, // Swipe down gesture - GESTURE_PINCH_IN = 256, // Pinch in gesture - GESTURE_PINCH_OUT = 512 // Pinch out gesture -} Gesture; - -// Camera system modes -typedef enum { - CAMERA_CUSTOM = 0, // Custom camera - CAMERA_FREE, // Free camera - CAMERA_ORBITAL, // Orbital camera - CAMERA_FIRST_PERSON, // First person camera - CAMERA_THIRD_PERSON // Third person camera -} CameraMode; - -// Camera projection -typedef enum { - CAMERA_PERSPECTIVE = 0, // Perspective projection - CAMERA_ORTHOGRAPHIC // Orthographic projection -} CameraProjection; - -// N-patch layout -typedef enum { - NPATCH_NINE_PATCH = 0, // Npatch layout: 3x3 tiles - NPATCH_THREE_PATCH_VERTICAL, // Npatch layout: 1x3 tiles - NPATCH_THREE_PATCH_HORIZONTAL // Npatch layout: 3x1 tiles -} NPatchLayout; - -// Callbacks to hook some internal functions -// WARNING: This callbacks are intended for advance users -typedef void (*TraceLogCallback)(int logLevel, const char *text, va_list args); // Logging: Redirect trace log messages -typedef unsigned char *(*LoadFileDataCallback)(const char *fileName, unsigned int *bytesRead); // FileIO: Load binary data -typedef bool (*SaveFileDataCallback)(const char *fileName, void *data, unsigned int bytesToWrite); // FileIO: Save binary data -typedef char *(*LoadFileTextCallback)(const char *fileName); // FileIO: Load text data -typedef bool (*SaveFileTextCallback)(const char *fileName, char *text); // FileIO: Save text data - -//------------------------------------------------------------------------------------ -// Global Variables Definition -//------------------------------------------------------------------------------------ -// It's lonely here... - -//------------------------------------------------------------------------------------ -// Window and Graphics Device Functions (Module: core) -//------------------------------------------------------------------------------------ - -#if defined(__cplusplus) -extern "C" { // Prevents name mangling of functions -#endif - -// Window-related functions -RLAPI void InitWindow(int width, int height, const char *title); // Initialize window and OpenGL context -RLAPI bool WindowShouldClose(void); // Check if KEY_ESCAPE pressed or Close icon pressed -RLAPI void CloseWindow(void); // Close window and unload OpenGL context -RLAPI bool IsWindowReady(void); // Check if window has been initialized successfully -RLAPI bool IsWindowFullscreen(void); // Check if window is currently fullscreen -RLAPI bool IsWindowHidden(void); // Check if window is currently hidden (only PLATFORM_DESKTOP) -RLAPI bool IsWindowMinimized(void); // Check if window is currently minimized (only PLATFORM_DESKTOP) -RLAPI bool IsWindowMaximized(void); // Check if window is currently maximized (only PLATFORM_DESKTOP) -RLAPI bool IsWindowFocused(void); // Check if window is currently focused (only PLATFORM_DESKTOP) -RLAPI bool IsWindowResized(void); // Check if window has been resized last frame -RLAPI bool IsWindowState(unsigned int flag); // Check if one specific window flag is enabled -RLAPI void SetWindowState(unsigned int flags); // Set window configuration state using flags (only PLATFORM_DESKTOP) -RLAPI void ClearWindowState(unsigned int flags); // Clear window configuration state flags -RLAPI void ToggleFullscreen(void); // Toggle window state: fullscreen/windowed (only PLATFORM_DESKTOP) -RLAPI void MaximizeWindow(void); // Set window state: maximized, if resizable (only PLATFORM_DESKTOP) -RLAPI void MinimizeWindow(void); // Set window state: minimized, if resizable (only PLATFORM_DESKTOP) -RLAPI void RestoreWindow(void); // Set window state: not minimized/maximized (only PLATFORM_DESKTOP) -RLAPI void SetWindowIcon(Image image); // Set icon for window (only PLATFORM_DESKTOP) -RLAPI void SetWindowTitle(const char *title); // Set title for window (only PLATFORM_DESKTOP) -RLAPI void SetWindowPosition(int x, int y); // Set window position on screen (only PLATFORM_DESKTOP) -RLAPI void SetWindowMonitor(int monitor); // Set monitor for the current window (fullscreen mode) -RLAPI void SetWindowMinSize(int width, int height); // Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE) -RLAPI void SetWindowSize(int width, int height); // Set window dimensions -RLAPI void SetWindowOpacity(float opacity); // Set window opacity [0.0f..1.0f] (only PLATFORM_DESKTOP) -RLAPI void *GetWindowHandle(void); // Get native window handle -RLAPI int GetScreenWidth(void); // Get current screen width -RLAPI int GetScreenHeight(void); // Get current screen height -RLAPI int GetRenderWidth(void); // Get current render width (it considers HiDPI) -RLAPI int GetRenderHeight(void); // Get current render height (it considers HiDPI) -RLAPI int GetMonitorCount(void); // Get number of connected monitors -RLAPI int GetCurrentMonitor(void); // Get current connected monitor -RLAPI Vector2 GetMonitorPosition(int monitor); // Get specified monitor position -RLAPI int GetMonitorWidth(int monitor); // Get specified monitor width (max available by monitor) -RLAPI int GetMonitorHeight(int monitor); // Get specified monitor height (max available by monitor) -RLAPI int GetMonitorPhysicalWidth(int monitor); // Get specified monitor physical width in millimetres -RLAPI int GetMonitorPhysicalHeight(int monitor); // Get specified monitor physical height in millimetres -RLAPI int GetMonitorRefreshRate(int monitor); // Get specified monitor refresh rate -RLAPI Vector2 GetWindowPosition(void); // Get window position XY on monitor -RLAPI Vector2 GetWindowScaleDPI(void); // Get window scale DPI factor -RLAPI const char *GetMonitorName(int monitor); // Get the human-readable, UTF-8 encoded name of the primary monitor -RLAPI void SetClipboardText(const char *text); // Set clipboard text content -RLAPI const char *GetClipboardText(void); // Get clipboard text content - -// Custom frame control functions -// NOTE: Those functions are intended for advance users that want full control over the frame processing -// By default EndDrawing() does this job: draws everything + SwapScreenBuffer() + manage frame timming + PollInputEvents() -// To avoid that behaviour and control frame processes manually, enable in config.h: SUPPORT_CUSTOM_FRAME_CONTROL -RLAPI void SwapScreenBuffer(void); // Swap back buffer with front buffer (screen drawing) -RLAPI void PollInputEvents(void); // Register all input events -RLAPI void WaitTime(float ms); // Wait for some milliseconds (halt program execution) - -// Cursor-related functions -RLAPI void ShowCursor(void); // Shows cursor -RLAPI void HideCursor(void); // Hides cursor -RLAPI bool IsCursorHidden(void); // Check if cursor is not visible -RLAPI void EnableCursor(void); // Enables cursor (unlock cursor) -RLAPI void DisableCursor(void); // Disables cursor (lock cursor) -RLAPI bool IsCursorOnScreen(void); // Check if cursor is on the screen - -// Drawing-related functions -RLAPI void ClearBackground(Color color); // Set background color (framebuffer clear color) -RLAPI void BeginDrawing(void); // Setup canvas (framebuffer) to start drawing -RLAPI void EndDrawing(void); // End canvas drawing and swap buffers (double buffering) -RLAPI void BeginMode2D(Camera2D camera); // Begin 2D mode with custom camera (2D) -RLAPI void EndMode2D(void); // Ends 2D mode with custom camera -RLAPI void BeginMode3D(Camera3D camera); // Begin 3D mode with custom camera (3D) -RLAPI void EndMode3D(void); // Ends 3D mode and returns to default 2D orthographic mode -RLAPI void BeginTextureMode(RenderTexture2D target); // Begin drawing to render texture -RLAPI void EndTextureMode(void); // Ends drawing to render texture -RLAPI void BeginShaderMode(Shader shader); // Begin custom shader drawing -RLAPI void EndShaderMode(void); // End custom shader drawing (use default shader) -RLAPI void BeginBlendMode(int mode); // Begin blending mode (alpha, additive, multiplied, subtract, custom) -RLAPI void EndBlendMode(void); // End blending mode (reset to default: alpha blending) -RLAPI void BeginScissorMode(int x, int y, int width, int height); // Begin scissor mode (define screen area for following drawing) -RLAPI void EndScissorMode(void); // End scissor mode -RLAPI void BeginVrStereoMode(VrStereoConfig config); // Begin stereo rendering (requires VR simulator) -RLAPI void EndVrStereoMode(void); // End stereo rendering (requires VR simulator) - -// VR stereo config functions for VR simulator -RLAPI VrStereoConfig LoadVrStereoConfig(VrDeviceInfo device); // Load VR stereo config for VR simulator device parameters -RLAPI void UnloadVrStereoConfig(VrStereoConfig config); // Unload VR stereo config - -// Shader management functions -// NOTE: Shader functionality is not available on OpenGL 1.1 -RLAPI Shader LoadShader(const char *vsFileName, const char *fsFileName); // Load shader from files and bind default locations -RLAPI Shader LoadShaderFromMemory(const char *vsCode, const char *fsCode); // Load shader from code strings and bind default locations -RLAPI int GetShaderLocation(Shader shader, const char *uniformName); // Get shader uniform location -RLAPI int GetShaderLocationAttrib(Shader shader, const char *attribName); // Get shader attribute location -RLAPI void SetShaderValue(Shader shader, int locIndex, const void *value, int uniformType); // Set shader uniform value -RLAPI void SetShaderValueV(Shader shader, int locIndex, const void *value, int uniformType, int count); // Set shader uniform value vector -RLAPI void SetShaderValueMatrix(Shader shader, int locIndex, Matrix mat); // Set shader uniform value (matrix 4x4) -RLAPI void SetShaderValueTexture(Shader shader, int locIndex, Texture2D texture); // Set shader uniform value for texture (sampler2d) -RLAPI void UnloadShader(Shader shader); // Unload shader from GPU memory (VRAM) - -// Screen-space-related functions -RLAPI Ray GetMouseRay(Vector2 mousePosition, Camera camera); // Get a ray trace from mouse position -RLAPI Matrix GetCameraMatrix(Camera camera); // Get camera transform matrix (view matrix) -RLAPI Matrix GetCameraMatrix2D(Camera2D camera); // Get camera 2d transform matrix -RLAPI Vector2 GetWorldToScreen(Vector3 position, Camera camera); // Get the screen space position for a 3d world space position -RLAPI Vector2 GetWorldToScreenEx(Vector3 position, Camera camera, int width, int height); // Get size position for a 3d world space position -RLAPI Vector2 GetWorldToScreen2D(Vector2 position, Camera2D camera); // Get the screen space position for a 2d camera world space position -RLAPI Vector2 GetScreenToWorld2D(Vector2 position, Camera2D camera); // Get the world space position for a 2d camera screen space position - -// Timing-related functions -RLAPI void SetTargetFPS(int fps); // Set target FPS (maximum) -RLAPI int GetFPS(void); // Get current FPS -RLAPI float GetFrameTime(void); // Get time in seconds for last frame drawn (delta time) -RLAPI double GetTime(void); // Get elapsed time in seconds since InitWindow() - -// Misc. functions -RLAPI int GetRandomValue(int min, int max); // Get a random value between min and max (both included) -RLAPI void SetRandomSeed(unsigned int seed); // Set the seed for the random number generator -RLAPI void TakeScreenshot(const char *fileName); // Takes a screenshot of current screen (filename extension defines format) -RLAPI void SetConfigFlags(unsigned int flags); // Setup init configuration flags (view FLAGS) - -RLAPI void TraceLog(int logLevel, const char *text, ...); // Show trace log messages (LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR...) -RLAPI void SetTraceLogLevel(int logLevel); // Set the current threshold (minimum) log level -RLAPI void *MemAlloc(int size); // Internal memory allocator -RLAPI void *MemRealloc(void *ptr, int size); // Internal memory reallocator -RLAPI void MemFree(void *ptr); // Internal memory free - -// Set custom callbacks -// WARNING: Callbacks setup is intended for advance users -RLAPI void SetTraceLogCallback(TraceLogCallback callback); // Set custom trace log -RLAPI void SetLoadFileDataCallback(LoadFileDataCallback callback); // Set custom file binary data loader -RLAPI void SetSaveFileDataCallback(SaveFileDataCallback callback); // Set custom file binary data saver -RLAPI void SetLoadFileTextCallback(LoadFileTextCallback callback); // Set custom file text data loader -RLAPI void SetSaveFileTextCallback(SaveFileTextCallback callback); // Set custom file text data saver - -// Files management functions -RLAPI unsigned char *LoadFileData(const char *fileName, unsigned int *bytesRead); // Load file data as byte array (read) -RLAPI void UnloadFileData(unsigned char *data); // Unload file data allocated by LoadFileData() -RLAPI bool SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite); // Save data to file from byte array (write), returns true on success -RLAPI char *LoadFileText(const char *fileName); // Load text data from file (read), returns a '\0' terminated string -RLAPI void UnloadFileText(char *text); // Unload file text data allocated by LoadFileText() -RLAPI bool SaveFileText(const char *fileName, char *text); // Save text data to file (write), string must be '\0' terminated, returns true on success -RLAPI bool FileExists(const char *fileName); // Check if file exists -RLAPI bool DirectoryExists(const char *dirPath); // Check if a directory path exists -RLAPI bool IsFileExtension(const char *fileName, const char *ext); // Check file extension (including point: .png, .wav) -RLAPI const char *GetFileExtension(const char *fileName); // Get pointer to extension for a filename string (includes dot: '.png') -RLAPI const char *GetFileName(const char *filePath); // Get pointer to filename for a path string -RLAPI const char *GetFileNameWithoutExt(const char *filePath); // Get filename string without extension (uses static string) -RLAPI const char *GetDirectoryPath(const char *filePath); // Get full path for a given fileName with path (uses static string) -RLAPI const char *GetPrevDirectoryPath(const char *dirPath); // Get previous directory path for a given path (uses static string) -RLAPI const char *GetWorkingDirectory(void); // Get current working directory (uses static string) -RLAPI const char *GetApplicationDirectory(void); // Get the directory if the running application (uses static string) -RLAPI char **GetDirectoryFiles(const char *dirPath, int *count); // Get filenames in a directory path (memory should be freed) -RLAPI void ClearDirectoryFiles(void); // Clear directory files paths buffers (free memory) -RLAPI bool ChangeDirectory(const char *dir); // Change working directory, return true on success -RLAPI bool IsFileDropped(void); // Check if a file has been dropped into window -RLAPI char **GetDroppedFiles(int *count); // Get dropped files names (memory should be freed) -RLAPI void ClearDroppedFiles(void); // Clear dropped files paths buffer (free memory) -RLAPI long GetFileModTime(const char *fileName); // Get file modification time (last write time) - -// Compression/Encoding functionality -RLAPI unsigned char *CompressData(unsigned char *data, int dataLength, int *compDataLength); // Compress data (DEFLATE algorithm) -RLAPI unsigned char *DecompressData(unsigned char *compData, int compDataLength, int *dataLength); // Decompress data (DEFLATE algorithm) -RLAPI char *EncodeDataBase64(const unsigned char *data, int dataLength, int *outputLength); // Encode data to Base64 string -RLAPI unsigned char *DecodeDataBase64(unsigned char *data, int *outputLength); // Decode Base64 string data - -// Persistent storage management -RLAPI bool SaveStorageValue(unsigned int position, int value); // Save integer value to storage file (to defined position), returns true on success -RLAPI int LoadStorageValue(unsigned int position); // Load integer value from storage file (from defined position) - -RLAPI void OpenURL(const char *url); // Open URL with default system browser (if available) - -//------------------------------------------------------------------------------------ -// Input Handling Functions (Module: core) -//------------------------------------------------------------------------------------ - -// Input-related functions: keyboard -RLAPI bool IsKeyPressed(int key); // Check if a key has been pressed once -RLAPI bool IsKeyDown(int key); // Check if a key is being pressed -RLAPI bool IsKeyReleased(int key); // Check if a key has been released once -RLAPI bool IsKeyUp(int key); // Check if a key is NOT being pressed -RLAPI void SetExitKey(int key); // Set a custom key to exit program (default is ESC) -RLAPI int GetKeyPressed(void); // Get key pressed (keycode), call it multiple times for keys queued, returns 0 when the queue is empty -RLAPI int GetCharPressed(void); // Get char pressed (unicode), call it multiple times for chars queued, returns 0 when the queue is empty - -// Input-related functions: gamepads -RLAPI bool IsGamepadAvailable(int gamepad); // Check if a gamepad is available -RLAPI const char *GetGamepadName(int gamepad); // Get gamepad internal name id -RLAPI bool IsGamepadButtonPressed(int gamepad, int button); // Check if a gamepad button has been pressed once -RLAPI bool IsGamepadButtonDown(int gamepad, int button); // Check if a gamepad button is being pressed -RLAPI bool IsGamepadButtonReleased(int gamepad, int button); // Check if a gamepad button has been released once -RLAPI bool IsGamepadButtonUp(int gamepad, int button); // Check if a gamepad button is NOT being pressed -RLAPI int GetGamepadButtonPressed(void); // Get the last gamepad button pressed -RLAPI int GetGamepadAxisCount(int gamepad); // Get gamepad axis count for a gamepad -RLAPI float GetGamepadAxisMovement(int gamepad, int axis); // Get axis movement value for a gamepad axis -RLAPI int SetGamepadMappings(const char *mappings); // Set internal gamepad mappings (SDL_GameControllerDB) - -// Input-related functions: mouse -RLAPI bool IsMouseButtonPressed(int button); // Check if a mouse button has been pressed once -RLAPI bool IsMouseButtonDown(int button); // Check if a mouse button is being pressed -RLAPI bool IsMouseButtonReleased(int button); // Check if a mouse button has been released once -RLAPI bool IsMouseButtonUp(int button); // Check if a mouse button is NOT being pressed -RLAPI int GetMouseX(void); // Get mouse position X -RLAPI int GetMouseY(void); // Get mouse position Y -RLAPI Vector2 GetMousePosition(void); // Get mouse position XY -RLAPI Vector2 GetMouseDelta(void); // Get mouse delta between frames -RLAPI void SetMousePosition(int x, int y); // Set mouse position XY -RLAPI void SetMouseOffset(int offsetX, int offsetY); // Set mouse offset -RLAPI void SetMouseScale(float scaleX, float scaleY); // Set mouse scaling -RLAPI float GetMouseWheelMove(void); // Get mouse wheel movement Y -RLAPI void SetMouseCursor(int cursor); // Set mouse cursor - -// Input-related functions: touch -RLAPI int GetTouchX(void); // Get touch position X for touch point 0 (relative to screen size) -RLAPI int GetTouchY(void); // Get touch position Y for touch point 0 (relative to screen size) -RLAPI Vector2 GetTouchPosition(int index); // Get touch position XY for a touch point index (relative to screen size) -RLAPI int GetTouchPointId(int index); // Get touch point identifier for given index -RLAPI int GetTouchPointCount(void); // Get number of touch points - -//------------------------------------------------------------------------------------ -// Gestures and Touch Handling Functions (Module: rgestures) -//------------------------------------------------------------------------------------ -RLAPI void SetGesturesEnabled(unsigned int flags); // Enable a set of gestures using flags -RLAPI bool IsGestureDetected(int gesture); // Check if a gesture have been detected -RLAPI int GetGestureDetected(void); // Get latest detected gesture -RLAPI float GetGestureHoldDuration(void); // Get gesture hold time in milliseconds -RLAPI Vector2 GetGestureDragVector(void); // Get gesture drag vector -RLAPI float GetGestureDragAngle(void); // Get gesture drag angle -RLAPI Vector2 GetGesturePinchVector(void); // Get gesture pinch delta -RLAPI float GetGesturePinchAngle(void); // Get gesture pinch angle - -//------------------------------------------------------------------------------------ -// Camera System Functions (Module: rcamera) -//------------------------------------------------------------------------------------ -RLAPI void SetCameraMode(Camera camera, int mode); // Set camera mode (multiple camera modes available) -RLAPI void UpdateCamera(Camera *camera); // Update camera position for selected mode - -RLAPI void SetCameraPanControl(int keyPan); // Set camera pan key to combine with mouse movement (free camera) -RLAPI void SetCameraAltControl(int keyAlt); // Set camera alt key to combine with mouse movement (free camera) -RLAPI void SetCameraSmoothZoomControl(int keySmoothZoom); // Set camera smooth zoom key to combine with mouse (free camera) -RLAPI void SetCameraMoveControls(int keyFront, int keyBack, int keyRight, int keyLeft, int keyUp, int keyDown); // Set camera move controls (1st person and 3rd person cameras) - -//------------------------------------------------------------------------------------ -// Basic Shapes Drawing Functions (Module: shapes) -//------------------------------------------------------------------------------------ -// Set texture and rectangle to be used on shapes drawing -// NOTE: It can be useful when using basic shapes and one single font, -// defining a font char white rectangle would allow drawing everything in a single draw call -RLAPI void SetShapesTexture(Texture2D texture, Rectangle source); // Set texture and rectangle to be used on shapes drawing - -// Basic shapes drawing functions -RLAPI void DrawPixel(int posX, int posY, Color color); // Draw a pixel -RLAPI void DrawPixelV(Vector2 position, Color color); // Draw a pixel (Vector version) -RLAPI void DrawLine(int startPosX, int startPosY, int endPosX, int endPosY, Color color); // Draw a line -RLAPI void DrawLineV(Vector2 startPos, Vector2 endPos, Color color); // Draw a line (Vector version) -RLAPI void DrawLineEx(Vector2 startPos, Vector2 endPos, float thick, Color color); // Draw a line defining thickness -RLAPI void DrawLineBezier(Vector2 startPos, Vector2 endPos, float thick, Color color); // Draw a line using cubic-bezier curves in-out -RLAPI void DrawLineBezierQuad(Vector2 startPos, Vector2 endPos, Vector2 controlPos, float thick, Color color); // Draw line using quadratic bezier curves with a control point -RLAPI void DrawLineBezierCubic(Vector2 startPos, Vector2 endPos, Vector2 startControlPos, Vector2 endControlPos, float thick, Color color); // Draw line using cubic bezier curves with 2 control points -RLAPI void DrawLineStrip(Vector2 *points, int pointCount, Color color); // Draw lines sequence -RLAPI void DrawCircle(int centerX, int centerY, float radius, Color color); // Draw a color-filled circle -RLAPI void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw a piece of a circle -RLAPI void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw circle sector outline -RLAPI void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Color color2); // Draw a gradient-filled circle -RLAPI void DrawCircleV(Vector2 center, float radius, Color color); // Draw a color-filled circle (Vector version) -RLAPI void DrawCircleLines(int centerX, int centerY, float radius, Color color); // Draw circle outline -RLAPI void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color color); // Draw ellipse -RLAPI void DrawEllipseLines(int centerX, int centerY, float radiusH, float radiusV, Color color); // Draw ellipse outline -RLAPI void DrawRing(Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color); // Draw ring -RLAPI void DrawRingLines(Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color); // Draw ring outline -RLAPI void DrawRectangle(int posX, int posY, int width, int height, Color color); // Draw a color-filled rectangle -RLAPI void DrawRectangleV(Vector2 position, Vector2 size, Color color); // Draw a color-filled rectangle (Vector version) -RLAPI void DrawRectangleRec(Rectangle rec, Color color); // Draw a color-filled rectangle -RLAPI void DrawRectanglePro(Rectangle rec, Vector2 origin, float rotation, Color color); // Draw a color-filled rectangle with pro parameters -RLAPI void DrawRectangleGradientV(int posX, int posY, int width, int height, Color color1, Color color2);// Draw a vertical-gradient-filled rectangle -RLAPI void DrawRectangleGradientH(int posX, int posY, int width, int height, Color color1, Color color2);// Draw a horizontal-gradient-filled rectangle -RLAPI void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3, Color col4); // Draw a gradient-filled rectangle with custom vertex colors -RLAPI void DrawRectangleLines(int posX, int posY, int width, int height, Color color); // Draw rectangle outline -RLAPI void DrawRectangleLinesEx(Rectangle rec, float lineThick, Color color); // Draw rectangle outline with extended parameters -RLAPI void DrawRectangleRounded(Rectangle rec, float roundness, int segments, Color color); // Draw rectangle with rounded edges -RLAPI void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, float lineThick, Color color); // Draw rectangle with rounded edges outline -RLAPI void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color); // Draw a color-filled triangle (vertex in counter-clockwise order!) -RLAPI void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color); // Draw triangle outline (vertex in counter-clockwise order!) -RLAPI void DrawTriangleFan(Vector2 *points, int pointCount, Color color); // Draw a triangle fan defined by points (first vertex is the center) -RLAPI void DrawTriangleStrip(Vector2 *points, int pointCount, Color color); // Draw a triangle strip defined by points -RLAPI void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color); // Draw a regular polygon (Vector version) -RLAPI void DrawPolyLines(Vector2 center, int sides, float radius, float rotation, Color color); // Draw a polygon outline of n sides -RLAPI void DrawPolyLinesEx(Vector2 center, int sides, float radius, float rotation, float lineThick, Color color); // Draw a polygon outline of n sides with extended parameters - -// Basic shapes collision detection functions -RLAPI bool CheckCollisionRecs(Rectangle rec1, Rectangle rec2); // Check collision between two rectangles -RLAPI bool CheckCollisionCircles(Vector2 center1, float radius1, Vector2 center2, float radius2); // Check collision between two circles -RLAPI bool CheckCollisionCircleRec(Vector2 center, float radius, Rectangle rec); // Check collision between circle and rectangle -RLAPI bool CheckCollisionPointRec(Vector2 point, Rectangle rec); // Check if point is inside rectangle -RLAPI bool CheckCollisionPointCircle(Vector2 point, Vector2 center, float radius); // Check if point is inside circle -RLAPI bool CheckCollisionPointTriangle(Vector2 point, Vector2 p1, Vector2 p2, Vector2 p3); // Check if point is inside a triangle -RLAPI bool CheckCollisionLines(Vector2 startPos1, Vector2 endPos1, Vector2 startPos2, Vector2 endPos2, Vector2 *collisionPoint); // Check the collision between two lines defined by two points each, returns collision point by reference -RLAPI bool CheckCollisionPointLine(Vector2 point, Vector2 p1, Vector2 p2, int threshold); // Check if point belongs to line created between two points [p1] and [p2] with defined margin in pixels [threshold] -RLAPI Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2); // Get collision rectangle for two rectangles collision - -//------------------------------------------------------------------------------------ -// Texture Loading and Drawing Functions (Module: textures) -//------------------------------------------------------------------------------------ - -// Image loading functions -// NOTE: This functions do not require GPU access -RLAPI Image LoadImage(const char *fileName); // Load image from file into CPU memory (RAM) -RLAPI Image LoadImageRaw(const char *fileName, int width, int height, int format, int headerSize); // Load image from RAW file data -RLAPI Image LoadImageAnim(const char *fileName, int *frames); // Load image sequence from file (frames appended to image.data) -RLAPI Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, int dataSize); // Load image from memory buffer, fileType refers to extension: i.e. '.png' -RLAPI Image LoadImageFromTexture(Texture2D texture); // Load image from GPU texture data -RLAPI Image LoadImageFromScreen(void); // Load image from screen buffer and (screenshot) -RLAPI void UnloadImage(Image image); // Unload image from CPU memory (RAM) -RLAPI bool ExportImage(Image image, const char *fileName); // Export image data to file, returns true on success -RLAPI bool ExportImageAsCode(Image image, const char *fileName); // Export image as code file defining an array of bytes, returns true on success - -// Image generation functions -RLAPI Image GenImageColor(int width, int height, Color color); // Generate image: plain color -RLAPI Image GenImageGradientV(int width, int height, Color top, Color bottom); // Generate image: vertical gradient -RLAPI Image GenImageGradientH(int width, int height, Color left, Color right); // Generate image: horizontal gradient -RLAPI Image GenImageGradientRadial(int width, int height, float density, Color inner, Color outer); // Generate image: radial gradient -RLAPI Image GenImageChecked(int width, int height, int checksX, int checksY, Color col1, Color col2); // Generate image: checked -RLAPI Image GenImageWhiteNoise(int width, int height, float factor); // Generate image: white noise -RLAPI Image GenImageCellular(int width, int height, int tileSize); // Generate image: cellular algorithm, bigger tileSize means bigger cells - -// Image manipulation functions -RLAPI Image ImageCopy(Image image); // Create an image duplicate (useful for transformations) -RLAPI Image ImageFromImage(Image image, Rectangle rec); // Create an image from another image piece -RLAPI Image ImageText(const char *text, int fontSize, Color color); // Create an image from text (default font) -RLAPI Image ImageTextEx(Font font, const char *text, float fontSize, float spacing, Color tint); // Create an image from text (custom sprite font) -RLAPI void ImageFormat(Image *image, int newFormat); // Convert image data to desired format -RLAPI void ImageToPOT(Image *image, Color fill); // Convert image to POT (power-of-two) -RLAPI void ImageCrop(Image *image, Rectangle crop); // Crop an image to a defined rectangle -RLAPI void ImageAlphaCrop(Image *image, float threshold); // Crop image depending on alpha value -RLAPI void ImageAlphaClear(Image *image, Color color, float threshold); // Clear alpha channel to desired color -RLAPI void ImageAlphaMask(Image *image, Image alphaMask); // Apply alpha mask to image -RLAPI void ImageAlphaPremultiply(Image *image); // Premultiply alpha channel -RLAPI void ImageResize(Image *image, int newWidth, int newHeight); // Resize image (Bicubic scaling algorithm) -RLAPI void ImageResizeNN(Image *image, int newWidth,int newHeight); // Resize image (Nearest-Neighbor scaling algorithm) -RLAPI void ImageResizeCanvas(Image *image, int newWidth, int newHeight, int offsetX, int offsetY, Color fill); // Resize canvas and fill with color -RLAPI void ImageMipmaps(Image *image); // Compute all mipmap levels for a provided image -RLAPI void ImageDither(Image *image, int rBpp, int gBpp, int bBpp, int aBpp); // Dither image data to 16bpp or lower (Floyd-Steinberg dithering) -RLAPI void ImageFlipVertical(Image *image); // Flip image vertically -RLAPI void ImageFlipHorizontal(Image *image); // Flip image horizontally -RLAPI void ImageRotateCW(Image *image); // Rotate image clockwise 90deg -RLAPI void ImageRotateCCW(Image *image); // Rotate image counter-clockwise 90deg -RLAPI void ImageColorTint(Image *image, Color color); // Modify image color: tint -RLAPI void ImageColorInvert(Image *image); // Modify image color: invert -RLAPI void ImageColorGrayscale(Image *image); // Modify image color: grayscale -RLAPI void ImageColorContrast(Image *image, float contrast); // Modify image color: contrast (-100 to 100) -RLAPI void ImageColorBrightness(Image *image, int brightness); // Modify image color: brightness (-255 to 255) -RLAPI void ImageColorReplace(Image *image, Color color, Color replace); // Modify image color: replace color -RLAPI Color *LoadImageColors(Image image); // Load color data from image as a Color array (RGBA - 32bit) -RLAPI Color *LoadImagePalette(Image image, int maxPaletteSize, int *colorCount); // Load colors palette from image as a Color array (RGBA - 32bit) -RLAPI void UnloadImageColors(Color *colors); // Unload color data loaded with LoadImageColors() -RLAPI void UnloadImagePalette(Color *colors); // Unload colors palette loaded with LoadImagePalette() -RLAPI Rectangle GetImageAlphaBorder(Image image, float threshold); // Get image alpha border rectangle -RLAPI Color GetImageColor(Image image, int x, int y); // Get image pixel color at (x, y) position - -// Image drawing functions -// NOTE: Image software-rendering functions (CPU) -RLAPI void ImageClearBackground(Image *dst, Color color); // Clear image background with given color -RLAPI void ImageDrawPixel(Image *dst, int posX, int posY, Color color); // Draw pixel within an image -RLAPI void ImageDrawPixelV(Image *dst, Vector2 position, Color color); // Draw pixel within an image (Vector version) -RLAPI void ImageDrawLine(Image *dst, int startPosX, int startPosY, int endPosX, int endPosY, Color color); // Draw line within an image -RLAPI void ImageDrawLineV(Image *dst, Vector2 start, Vector2 end, Color color); // Draw line within an image (Vector version) -RLAPI void ImageDrawCircle(Image *dst, int centerX, int centerY, int radius, Color color); // Draw circle within an image -RLAPI void ImageDrawCircleV(Image *dst, Vector2 center, int radius, Color color); // Draw circle within an image (Vector version) -RLAPI void ImageDrawRectangle(Image *dst, int posX, int posY, int width, int height, Color color); // Draw rectangle within an image -RLAPI void ImageDrawRectangleV(Image *dst, Vector2 position, Vector2 size, Color color); // Draw rectangle within an image (Vector version) -RLAPI void ImageDrawRectangleRec(Image *dst, Rectangle rec, Color color); // Draw rectangle within an image -RLAPI void ImageDrawRectangleLines(Image *dst, Rectangle rec, int thick, Color color); // Draw rectangle lines within an image -RLAPI void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec, Color tint); // Draw a source image within a destination image (tint applied to source) -RLAPI void ImageDrawText(Image *dst, const char *text, int posX, int posY, int fontSize, Color color); // Draw text (using default font) within an image (destination) -RLAPI void ImageDrawTextEx(Image *dst, Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text (custom sprite font) within an image (destination) - -// Texture loading functions -// NOTE: These functions require GPU access -RLAPI Texture2D LoadTexture(const char *fileName); // Load texture from file into GPU memory (VRAM) -RLAPI Texture2D LoadTextureFromImage(Image image); // Load texture from image data -RLAPI TextureCubemap LoadTextureCubemap(Image image, int layout); // Load cubemap from image, multiple image cubemap layouts supported -RLAPI RenderTexture2D LoadRenderTexture(int width, int height); // Load texture for rendering (framebuffer) -RLAPI void UnloadTexture(Texture2D texture); // Unload texture from GPU memory (VRAM) -RLAPI void UnloadRenderTexture(RenderTexture2D target); // Unload render texture from GPU memory (VRAM) -RLAPI void UpdateTexture(Texture2D texture, const void *pixels); // Update GPU texture with new data -RLAPI void UpdateTextureRec(Texture2D texture, Rectangle rec, const void *pixels); // Update GPU texture rectangle with new data - -// Texture configuration functions -RLAPI void GenTextureMipmaps(Texture2D *texture); // Generate GPU mipmaps for a texture -RLAPI void SetTextureFilter(Texture2D texture, int filter); // Set texture scaling filter mode -RLAPI void SetTextureWrap(Texture2D texture, int wrap); // Set texture wrapping mode - -// Texture drawing functions -RLAPI void DrawTexture(Texture2D texture, int posX, int posY, Color tint); // Draw a Texture2D -RLAPI void DrawTextureV(Texture2D texture, Vector2 position, Color tint); // Draw a Texture2D with position defined as Vector2 -RLAPI void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float scale, Color tint); // Draw a Texture2D with extended parameters -RLAPI void DrawTextureRec(Texture2D texture, Rectangle source, Vector2 position, Color tint); // Draw a part of a texture defined by a rectangle -RLAPI void DrawTextureQuad(Texture2D texture, Vector2 tiling, Vector2 offset, Rectangle quad, Color tint); // Draw texture quad with tiling and offset parameters -RLAPI void DrawTextureTiled(Texture2D texture, Rectangle source, Rectangle dest, Vector2 origin, float rotation, float scale, Color tint); // Draw part of a texture (defined by a rectangle) with rotation and scale tiled into dest. -RLAPI void DrawTexturePro(Texture2D texture, Rectangle source, Rectangle dest, Vector2 origin, float rotation, Color tint); // Draw a part of a texture defined by a rectangle with 'pro' parameters -RLAPI void DrawTextureNPatch(Texture2D texture, NPatchInfo nPatchInfo, Rectangle dest, Vector2 origin, float rotation, Color tint); // Draws a texture (or part of it) that stretches or shrinks nicely -RLAPI void DrawTexturePoly(Texture2D texture, Vector2 center, Vector2 *points, Vector2 *texcoords, int pointCount, Color tint); // Draw a textured polygon - -// Color/pixel related functions -RLAPI Color Fade(Color color, float alpha); // Get color with alpha applied, alpha goes from 0.0f to 1.0f -RLAPI int ColorToInt(Color color); // Get hexadecimal value for a Color -RLAPI Vector4 ColorNormalize(Color color); // Get Color normalized as float [0..1] -RLAPI Color ColorFromNormalized(Vector4 normalized); // Get Color from normalized values [0..1] -RLAPI Vector3 ColorToHSV(Color color); // Get HSV values for a Color, hue [0..360], saturation/value [0..1] -RLAPI Color ColorFromHSV(float hue, float saturation, float value); // Get a Color from HSV values, hue [0..360], saturation/value [0..1] -RLAPI Color ColorAlpha(Color color, float alpha); // Get color with alpha applied, alpha goes from 0.0f to 1.0f -RLAPI Color ColorAlphaBlend(Color dst, Color src, Color tint); // Get src alpha-blended into dst color with tint -RLAPI Color GetColor(unsigned int hexValue); // Get Color structure from hexadecimal value -RLAPI Color GetPixelColor(void *srcPtr, int format); // Get Color from a source pixel pointer of certain format -RLAPI void SetPixelColor(void *dstPtr, Color color, int format); // Set color formatted into destination pixel pointer -RLAPI int GetPixelDataSize(int width, int height, int format); // Get pixel data size in bytes for certain format - -//------------------------------------------------------------------------------------ -// Font Loading and Text Drawing Functions (Module: text) -//------------------------------------------------------------------------------------ - -// Font loading/unloading functions -RLAPI Font GetFontDefault(void); // Get the default Font -RLAPI Font LoadFont(const char *fileName); // Load font from file into GPU memory (VRAM) -RLAPI Font LoadFontEx(const char *fileName, int fontSize, int *fontChars, int glyphCount); // Load font from file with extended parameters, use NULL for fontChars and 0 for glyphCount to load the default character set -RLAPI Font LoadFontFromImage(Image image, Color key, int firstChar); // Load font from Image (XNA style) -RLAPI Font LoadFontFromMemory(const char *fileType, const unsigned char *fileData, int dataSize, int fontSize, int *fontChars, int glyphCount); // Load font from memory buffer, fileType refers to extension: i.e. '.ttf' -RLAPI GlyphInfo *LoadFontData(const unsigned char *fileData, int dataSize, int fontSize, int *fontChars, int glyphCount, int type); // Load font data for further use -RLAPI Image GenImageFontAtlas(const GlyphInfo *chars, Rectangle **recs, int glyphCount, int fontSize, int padding, int packMethod); // Generate image font atlas using chars info -RLAPI void UnloadFontData(GlyphInfo *chars, int glyphCount); // Unload font chars info data (RAM) -RLAPI void UnloadFont(Font font); // Unload font from GPU memory (VRAM) -RLAPI bool ExportFontAsCode(Font font, const char *fileName); // Export font as code file, returns true on success - - -// Text drawing functions -RLAPI void DrawFPS(int posX, int posY); // Draw current FPS -RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color color); // Draw text (using default font) -RLAPI void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text using font and additional parameters -RLAPI void DrawTextPro(Font font, const char *text, Vector2 position, Vector2 origin, float rotation, float fontSize, float spacing, Color tint); // Draw text using Font and pro parameters (rotation) -RLAPI void DrawTextCodepoint(Font font, int codepoint, Vector2 position, float fontSize, Color tint); // Draw one character (codepoint) - -// Text font info functions -RLAPI int MeasureText(const char *text, int fontSize); // Measure string width for default font -RLAPI Vector2 MeasureTextEx(Font font, const char *text, float fontSize, float spacing); // Measure string size for Font -RLAPI int GetGlyphIndex(Font font, int codepoint); // Get glyph index position in font for a codepoint (unicode character), fallback to '?' if not found -RLAPI GlyphInfo GetGlyphInfo(Font font, int codepoint); // Get glyph font info data for a codepoint (unicode character), fallback to '?' if not found -RLAPI Rectangle GetGlyphAtlasRec(Font font, int codepoint); // Get glyph rectangle in font atlas for a codepoint (unicode character), fallback to '?' if not found - -// Text codepoints management functions (unicode characters) -RLAPI int *LoadCodepoints(const char *text, int *count); // Load all codepoints from a UTF-8 text string, codepoints count returned by parameter -RLAPI void UnloadCodepoints(int *codepoints); // Unload codepoints data from memory -RLAPI int GetCodepointCount(const char *text); // Get total number of codepoints in a UTF-8 encoded string -RLAPI int GetCodepoint(const char *text, int *bytesProcessed); // Get next codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure -RLAPI const char *CodepointToUTF8(int codepoint, int *byteSize); // Encode one codepoint into UTF-8 byte array (array length returned as parameter) -RLAPI char *TextCodepointsToUTF8(int *codepoints, int length); // Encode text as codepoints array into UTF-8 text string (WARNING: memory must be freed!) - -// Text strings management functions (no UTF-8 strings, only byte chars) -// NOTE: Some strings allocate memory internally for returned strings, just be careful! -RLAPI int TextCopy(char *dst, const char *src); // Copy one string to another, returns bytes copied -RLAPI bool TextIsEqual(const char *text1, const char *text2); // Check if two text string are equal -RLAPI unsigned int TextLength(const char *text); // Get text length, checks for '\0' ending -RLAPI const char *TextFormat(const char *text, ...); // Text formatting with variables (sprintf() style) -RLAPI const char *TextSubtext(const char *text, int position, int length); // Get a piece of a text string -RLAPI char *TextReplace(char *text, const char *replace, const char *by); // Replace text string (WARNING: memory must be freed!) -RLAPI char *TextInsert(const char *text, const char *insert, int position); // Insert text in a position (WARNING: memory must be freed!) -RLAPI const char *TextJoin(const char **textList, int count, const char *delimiter); // Join text strings with delimiter -RLAPI const char **TextSplit(const char *text, char delimiter, int *count); // Split text into multiple strings -RLAPI void TextAppend(char *text, const char *append, int *position); // Append text at specific position and move cursor! -RLAPI int TextFindIndex(const char *text, const char *find); // Find first text occurrence within a string -RLAPI const char *TextToUpper(const char *text); // Get upper case version of provided string -RLAPI const char *TextToLower(const char *text); // Get lower case version of provided string -RLAPI const char *TextToPascal(const char *text); // Get Pascal case notation version of provided string -RLAPI int TextToInteger(const char *text); // Get integer value from text (negative values not supported) - -//------------------------------------------------------------------------------------ -// Basic 3d Shapes Drawing Functions (Module: models) -//------------------------------------------------------------------------------------ - -// Basic geometric 3D shapes drawing functions -RLAPI void DrawLine3D(Vector3 startPos, Vector3 endPos, Color color); // Draw a line in 3D world space -RLAPI void DrawPoint3D(Vector3 position, Color color); // Draw a point in 3D space, actually a small line -RLAPI void DrawCircle3D(Vector3 center, float radius, Vector3 rotationAxis, float rotationAngle, Color color); // Draw a circle in 3D world space -RLAPI void DrawTriangle3D(Vector3 v1, Vector3 v2, Vector3 v3, Color color); // Draw a color-filled triangle (vertex in counter-clockwise order!) -RLAPI void DrawTriangleStrip3D(Vector3 *points, int pointCount, Color color); // Draw a triangle strip defined by points -RLAPI void DrawCube(Vector3 position, float width, float height, float length, Color color); // Draw cube -RLAPI void DrawCubeV(Vector3 position, Vector3 size, Color color); // Draw cube (Vector version) -RLAPI void DrawCubeWires(Vector3 position, float width, float height, float length, Color color); // Draw cube wires -RLAPI void DrawCubeWiresV(Vector3 position, Vector3 size, Color color); // Draw cube wires (Vector version) -RLAPI void DrawCubeTexture(Texture2D texture, Vector3 position, float width, float height, float length, Color color); // Draw cube textured -RLAPI void DrawCubeTextureRec(Texture2D texture, Rectangle source, Vector3 position, float width, float height, float length, Color color); // Draw cube with a region of a texture -RLAPI void DrawSphere(Vector3 centerPos, float radius, Color color); // Draw sphere -RLAPI void DrawSphereEx(Vector3 centerPos, float radius, int rings, int slices, Color color); // Draw sphere with extended parameters -RLAPI void DrawSphereWires(Vector3 centerPos, float radius, int rings, int slices, Color color); // Draw sphere wires -RLAPI void DrawCylinder(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone -RLAPI void DrawCylinderEx(Vector3 startPos, Vector3 endPos, float startRadius, float endRadius, int sides, Color color); // Draw a cylinder with base at startPos and top at endPos -RLAPI void DrawCylinderWires(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone wires -RLAPI void DrawCylinderWiresEx(Vector3 startPos, Vector3 endPos, float startRadius, float endRadius, int sides, Color color); // Draw a cylinder wires with base at startPos and top at endPos -RLAPI void DrawPlane(Vector3 centerPos, Vector2 size, Color color); // Draw a plane XZ -RLAPI void DrawRay(Ray ray, Color color); // Draw a ray line -RLAPI void DrawGrid(int slices, float spacing); // Draw a grid (centered at (0, 0, 0)) - -//------------------------------------------------------------------------------------ -// Model 3d Loading and Drawing Functions (Module: models) -//------------------------------------------------------------------------------------ - -// Model management functions -RLAPI Model LoadModel(const char *fileName); // Load model from files (meshes and materials) -RLAPI Model LoadModelFromMesh(Mesh mesh); // Load model from generated mesh (default material) -RLAPI void UnloadModel(Model model); // Unload model (including meshes) from memory (RAM and/or VRAM) -RLAPI void UnloadModelKeepMeshes(Model model); // Unload model (but not meshes) from memory (RAM and/or VRAM) -RLAPI BoundingBox GetModelBoundingBox(Model model); // Compute model bounding box limits (considers all meshes) - -// Model drawing functions -RLAPI void DrawModel(Model model, Vector3 position, float scale, Color tint); // Draw a model (with texture if set) -RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model with extended parameters -RLAPI void DrawModelWires(Model model, Vector3 position, float scale, Color tint); // Draw a model wires (with texture if set) -RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model wires (with texture if set) with extended parameters -RLAPI void DrawBoundingBox(BoundingBox box, Color color); // Draw bounding box (wires) -RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 position, float size, Color tint); // Draw a billboard texture -RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector2 size, Color tint); // Draw a billboard texture defined by source -RLAPI void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector3 up, Vector2 size, Vector2 origin, float rotation, Color tint); // Draw a billboard texture defined by source and rotation - -// Mesh management functions -RLAPI void UploadMesh(Mesh *mesh, bool dynamic); // Upload mesh vertex data in GPU and provide VAO/VBO ids -RLAPI void UpdateMeshBuffer(Mesh mesh, int index, void *data, int dataSize, int offset); // Update mesh vertex data in GPU for a specific buffer index -RLAPI void UnloadMesh(Mesh mesh); // Unload mesh data from CPU and GPU -RLAPI void DrawMesh(Mesh mesh, Material material, Matrix transform); // Draw a 3d mesh with material and transform -RLAPI void DrawMeshInstanced(Mesh mesh, Material material, Matrix *transforms, int instances); // Draw multiple mesh instances with material and different transforms -RLAPI bool ExportMesh(Mesh mesh, const char *fileName); // Export mesh data to file, returns true on success -RLAPI BoundingBox GetMeshBoundingBox(Mesh mesh); // Compute mesh bounding box limits -RLAPI void GenMeshTangents(Mesh *mesh); // Compute mesh tangents -RLAPI void GenMeshBinormals(Mesh *mesh); // Compute mesh binormals - -// Mesh generation functions -RLAPI Mesh GenMeshPoly(int sides, float radius); // Generate polygonal mesh -RLAPI Mesh GenMeshPlane(float width, float length, int resX, int resZ); // Generate plane mesh (with subdivisions) -RLAPI Mesh GenMeshCube(float width, float height, float length); // Generate cuboid mesh -RLAPI Mesh GenMeshSphere(float radius, int rings, int slices); // Generate sphere mesh (standard sphere) -RLAPI Mesh GenMeshHemiSphere(float radius, int rings, int slices); // Generate half-sphere mesh (no bottom cap) -RLAPI Mesh GenMeshCylinder(float radius, float height, int slices); // Generate cylinder mesh -RLAPI Mesh GenMeshCone(float radius, float height, int slices); // Generate cone/pyramid mesh -RLAPI Mesh GenMeshTorus(float radius, float size, int radSeg, int sides); // Generate torus mesh -RLAPI Mesh GenMeshKnot(float radius, float size, int radSeg, int sides); // Generate trefoil knot mesh -RLAPI Mesh GenMeshHeightmap(Image heightmap, Vector3 size); // Generate heightmap mesh from image data -RLAPI Mesh GenMeshCubicmap(Image cubicmap, Vector3 cubeSize); // Generate cubes-based map mesh from image data - -// Material loading/unloading functions -RLAPI Material *LoadMaterials(const char *fileName, int *materialCount); // Load materials from model file -RLAPI Material LoadMaterialDefault(void); // Load default material (Supports: DIFFUSE, SPECULAR, NORMAL maps) -RLAPI void UnloadMaterial(Material material); // Unload material from GPU memory (VRAM) -RLAPI void SetMaterialTexture(Material *material, int mapType, Texture2D texture); // Set texture for a material map type (MATERIAL_MAP_DIFFUSE, MATERIAL_MAP_SPECULAR...) -RLAPI void SetModelMeshMaterial(Model *model, int meshId, int materialId); // Set material for a mesh - -// Model animations loading/unloading functions -RLAPI ModelAnimation *LoadModelAnimations(const char *fileName, unsigned int *animCount); // Load model animations from file -RLAPI void UpdateModelAnimation(Model model, ModelAnimation anim, int frame); // Update model animation pose -RLAPI void UnloadModelAnimation(ModelAnimation anim); // Unload animation data -RLAPI void UnloadModelAnimations(ModelAnimation* animations, unsigned int count); // Unload animation array data -RLAPI bool IsModelAnimationValid(Model model, ModelAnimation anim); // Check model animation skeleton match - -// Collision detection functions -RLAPI bool CheckCollisionSpheres(Vector3 center1, float radius1, Vector3 center2, float radius2); // Check collision between two spheres -RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2); // Check collision between two bounding boxes -RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 center, float radius); // Check collision between box and sphere -RLAPI RayCollision GetRayCollisionSphere(Ray ray, Vector3 center, float radius); // Get collision info between ray and sphere -RLAPI RayCollision GetRayCollisionBox(Ray ray, BoundingBox box); // Get collision info between ray and box -RLAPI RayCollision GetRayCollisionModel(Ray ray, Model model); // Get collision info between ray and model -RLAPI RayCollision GetRayCollisionMesh(Ray ray, Mesh mesh, Matrix transform); // Get collision info between ray and mesh -RLAPI RayCollision GetRayCollisionTriangle(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3); // Get collision info between ray and triangle -RLAPI RayCollision GetRayCollisionQuad(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4); // Get collision info between ray and quad - -//------------------------------------------------------------------------------------ -// Audio Loading and Playing Functions (Module: audio) -//------------------------------------------------------------------------------------ - -// Audio device management functions -RLAPI void InitAudioDevice(void); // Initialize audio device and context -RLAPI void CloseAudioDevice(void); // Close the audio device and context -RLAPI bool IsAudioDeviceReady(void); // Check if audio device has been initialized successfully -RLAPI void SetMasterVolume(float volume); // Set master volume (listener) - -// Wave/Sound loading/unloading functions -RLAPI Wave LoadWave(const char *fileName); // Load wave data from file -RLAPI Wave LoadWaveFromMemory(const char *fileType, const unsigned char *fileData, int dataSize); // Load wave from memory buffer, fileType refers to extension: i.e. '.wav' -RLAPI Sound LoadSound(const char *fileName); // Load sound from file -RLAPI Sound LoadSoundFromWave(Wave wave); // Load sound from wave data -RLAPI void UpdateSound(Sound sound, const void *data, int sampleCount); // Update sound buffer with new data -RLAPI void UnloadWave(Wave wave); // Unload wave data -RLAPI void UnloadSound(Sound sound); // Unload sound -RLAPI bool ExportWave(Wave wave, const char *fileName); // Export wave data to file, returns true on success -RLAPI bool ExportWaveAsCode(Wave wave, const char *fileName); // Export wave sample data to code (.h), returns true on success - -// Wave/Sound management functions -RLAPI void PlaySound(Sound sound); // Play a sound -RLAPI void StopSound(Sound sound); // Stop playing a sound -RLAPI void PauseSound(Sound sound); // Pause a sound -RLAPI void ResumeSound(Sound sound); // Resume a paused sound -RLAPI void PlaySoundMulti(Sound sound); // Play a sound (using multichannel buffer pool) -RLAPI void StopSoundMulti(void); // Stop any sound playing (using multichannel buffer pool) -RLAPI int GetSoundsPlaying(void); // Get number of sounds playing in the multichannel -RLAPI bool IsSoundPlaying(Sound sound); // Check if a sound is currently playing -RLAPI void SetSoundVolume(Sound sound, float volume); // Set volume for a sound (1.0 is max level) -RLAPI void SetSoundPitch(Sound sound, float pitch); // Set pitch for a sound (1.0 is base level) -RLAPI void SetSoundPan(Sound sound, float pan); // Set pan for a sound (0.5 is center) -RLAPI Wave WaveCopy(Wave wave); // Copy a wave to a new wave -RLAPI void WaveCrop(Wave *wave, int initSample, int finalSample); // Crop a wave to defined samples range -RLAPI void WaveFormat(Wave *wave, int sampleRate, int sampleSize, int channels); // Convert wave data to desired format -RLAPI float *LoadWaveSamples(Wave wave); // Load samples data from wave as a 32bit float data array -RLAPI void UnloadWaveSamples(float *samples); // Unload samples data loaded with LoadWaveSamples() - -// Music management functions -RLAPI Music LoadMusicStream(const char *fileName); // Load music stream from file -RLAPI Music LoadMusicStreamFromMemory(const char *fileType, unsigned char *data, int dataSize); // Load music stream from data -RLAPI void UnloadMusicStream(Music music); // Unload music stream -RLAPI void PlayMusicStream(Music music); // Start music playing -RLAPI bool IsMusicStreamPlaying(Music music); // Check if music is playing -RLAPI void UpdateMusicStream(Music music); // Updates buffers for music streaming -RLAPI void StopMusicStream(Music music); // Stop music playing -RLAPI void PauseMusicStream(Music music); // Pause music playing -RLAPI void ResumeMusicStream(Music music); // Resume playing paused music -RLAPI void SeekMusicStream(Music music, float position); // Seek music to a position (in seconds) -RLAPI void SetMusicVolume(Music music, float volume); // Set volume for music (1.0 is max level) -RLAPI void SetMusicPitch(Music music, float pitch); // Set pitch for a music (1.0 is base level) -RLAPI void SetMusicPan(Music music, float pan); // Set pan for a music (0.5 is center) -RLAPI float GetMusicTimeLength(Music music); // Get music time length (in seconds) -RLAPI float GetMusicTimePlayed(Music music); // Get current music time played (in seconds) - -// AudioStream management functions -RLAPI AudioStream LoadAudioStream(unsigned int sampleRate, unsigned int sampleSize, unsigned int channels); // Load audio stream (to stream raw audio pcm data) -RLAPI void UnloadAudioStream(AudioStream stream); // Unload audio stream and free memory -RLAPI void UpdateAudioStream(AudioStream stream, const void *data, int frameCount); // Update audio stream buffers with data -RLAPI bool IsAudioStreamProcessed(AudioStream stream); // Check if any audio stream buffers requires refill -RLAPI void PlayAudioStream(AudioStream stream); // Play audio stream -RLAPI void PauseAudioStream(AudioStream stream); // Pause audio stream -RLAPI void ResumeAudioStream(AudioStream stream); // Resume audio stream -RLAPI bool IsAudioStreamPlaying(AudioStream stream); // Check if audio stream is playing -RLAPI void StopAudioStream(AudioStream stream); // Stop audio stream -RLAPI void SetAudioStreamVolume(AudioStream stream, float volume); // Set volume for audio stream (1.0 is max level) -RLAPI void SetAudioStreamPitch(AudioStream stream, float pitch); // Set pitch for audio stream (1.0 is base level) -RLAPI void SetAudioStreamPan(AudioStream stream, float pan); // Set pan for audio stream (0.5 is centered) -RLAPI void SetAudioStreamBufferSizeDefault(int size); // Default size for new audio streams - -#if defined(__cplusplus) -} -#endif - -#endif // RAYLIB_H diff --git a/vendor/include/raylib/raymath.h b/vendor/include/raylib/raymath.h deleted file mode 100644 index 8a54bbc..0000000 --- a/vendor/include/raylib/raymath.h +++ /dev/null @@ -1,1865 +0,0 @@ -/********************************************************************************************** -* -* raymath v1.5 - Math functions to work with Vector2, Vector3, Matrix and Quaternions -* -* CONFIGURATION: -* -* #define RAYMATH_IMPLEMENTATION -* Generates the implementation of the library into the included file. -* If not defined, the library is in header only mode and can be included in other headers -* or source files without problems. But only ONE file should hold the implementation. -* -* #define RAYMATH_STATIC_INLINE -* Define static inline functions code, so #include header suffices for use. -* This may use up lots of memory. -* -* CONVENTIONS: -* -* - Functions are always self-contained, no function use another raymath function inside, -* required code is directly re-implemented inside -* - Functions input parameters are always received by value (2 unavoidable exceptions) -* - Functions use always a "result" anmed variable for return -* - Functions are always defined inline -* - Angles are always in radians (DEG2RAD/RAD2DEG macros provided for convenience) -* -* -* LICENSE: zlib/libpng -* -* Copyright (c) 2015-2022 Ramon Santamaria (@raysan5) -* -* This software is provided "as-is", without any express or implied warranty. In no event -* will the authors be held liable for any damages arising from the use of this software. -* -* Permission is granted to anyone to use this software for any purpose, including commercial -* applications, and to alter it and redistribute it freely, subject to the following restrictions: -* -* 1. The origin of this software must not be misrepresented; you must not claim that you -* wrote the original software. If you use this software in a product, an acknowledgment -* in the product documentation would be appreciated but is not required. -* -* 2. Altered source versions must be plainly marked as such, and must not be misrepresented -* as being the original software. -* -* 3. This notice may not be removed or altered from any source distribution. -* -**********************************************************************************************/ - -#ifndef RAYMATH_H -#define RAYMATH_H - -#if defined(RAYMATH_IMPLEMENTATION) && defined(RAYMATH_STATIC_INLINE) - #error "Specifying both RAYMATH_IMPLEMENTATION and RAYMATH_STATIC_INLINE is contradictory" -#endif - -// Function specifiers definition -#if defined(RAYMATH_IMPLEMENTATION) - #if defined(_WIN32) && defined(BUILD_LIBTYPE_SHARED) - #define RMAPI __declspec(dllexport) extern inline // We are building raylib as a Win32 shared library (.dll). - #elif defined(_WIN32) && defined(USE_LIBTYPE_SHARED) - #define RMAPI __declspec(dllimport) // We are using raylib as a Win32 shared library (.dll) - #else - #define RMAPI extern inline // Provide external definition - #endif -#elif defined(RAYMATH_STATIC_INLINE) - #define RMAPI static inline // Functions may be inlined, no external out-of-line definition -#else - #if defined(__TINYC__) - #define RMAPI static inline // plain inline not supported by tinycc (See issue #435) - #else - #define RMAPI inline // Functions may be inlined or external definition used - #endif -#endif - -//---------------------------------------------------------------------------------- -// Defines and Macros -//---------------------------------------------------------------------------------- -#ifndef PI - #define PI 3.14159265358979323846f -#endif - -#ifndef DEG2RAD - #define DEG2RAD (PI/180.0f) -#endif - -#ifndef RAD2DEG - #define RAD2DEG (180.0f/PI) -#endif - -// Get float vector for Matrix -#ifndef MatrixToFloat - #define MatrixToFloat(mat) (MatrixToFloatV(mat).v) -#endif - -// Get float vector for Vector3 -#ifndef Vector3ToFloat - #define Vector3ToFloat(vec) (Vector3ToFloatV(vec).v) -#endif - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -//---------------------------------------------------------------------------------- -#if !defined(RL_VECTOR2_TYPE) -// Vector2 type -typedef struct Vector2 { - float x; - float y; -} Vector2; -#define RL_VECTOR2_TYPE -#endif - -#if !defined(RL_VECTOR3_TYPE) -// Vector3 type -typedef struct Vector3 { - float x; - float y; - float z; -} Vector3; -#define RL_VECTOR3_TYPE -#endif - -#if !defined(RL_VECTOR4_TYPE) -// Vector4 type -typedef struct Vector4 { - float x; - float y; - float z; - float w; -} Vector4; -#define RL_VECTOR4_TYPE -#endif - -#if !defined(RL_QUATERNION_TYPE) -// Quaternion type -typedef Vector4 Quaternion; -#define RL_QUATERNION_TYPE -#endif - -#if !defined(RL_MATRIX_TYPE) -// Matrix type (OpenGL style 4x4 - right handed, column major) -typedef struct Matrix { - float m0, m4, m8, m12; // Matrix first row (4 components) - float m1, m5, m9, m13; // Matrix second row (4 components) - float m2, m6, m10, m14; // Matrix third row (4 components) - float m3, m7, m11, m15; // Matrix fourth row (4 components) -} Matrix; -#define RL_MATRIX_TYPE -#endif - -// NOTE: Helper types to be used instead of array return types for *ToFloat functions -typedef struct float3 { - float v[3]; -} float3; - -typedef struct float16 { - float v[16]; -} float16; - -#include <math.h> // Required for: sinf(), cosf(), tan(), atan2f(), sqrtf(), fminf(), fmaxf(), fabs() - -//---------------------------------------------------------------------------------- -// Module Functions Definition - Utils math -//---------------------------------------------------------------------------------- - -// Clamp float value -RMAPI float Clamp(float value, float min, float max) -{ - float result = (value < min)? min : value; - - if (result > max) result = max; - - return result; -} - -// Calculate linear interpolation between two floats -RMAPI float Lerp(float start, float end, float amount) -{ - float result = start + amount*(end - start); - - return result; -} - -// Normalize input value within input range -RMAPI float Normalize(float value, float start, float end) -{ - float result = (value - start)/(end - start); - - return result; -} - -// Remap input value within input range to output range -RMAPI float Remap(float value, float inputStart, float inputEnd, float outputStart, float outputEnd) -{ - float result =(value - inputStart)/(inputEnd - inputStart)*(outputEnd - outputStart) + outputStart; - - return result; -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition - Vector2 math -//---------------------------------------------------------------------------------- - -// Vector with components value 0.0f -RMAPI Vector2 Vector2Zero(void) -{ - Vector2 result = { 0.0f, 0.0f }; - - return result; -} - -// Vector with components value 1.0f -RMAPI Vector2 Vector2One(void) -{ - Vector2 result = { 1.0f, 1.0f }; - - return result; -} - -// Add two vectors (v1 + v2) -RMAPI Vector2 Vector2Add(Vector2 v1, Vector2 v2) -{ - Vector2 result = { v1.x + v2.x, v1.y + v2.y }; - - return result; -} - -// Add vector and float value -RMAPI Vector2 Vector2AddValue(Vector2 v, float add) -{ - Vector2 result = { v.x + add, v.y + add }; - - return result; -} - -// Subtract two vectors (v1 - v2) -RMAPI Vector2 Vector2Subtract(Vector2 v1, Vector2 v2) -{ - Vector2 result = { v1.x - v2.x, v1.y - v2.y }; - - return result; -} - -// Subtract vector by float value -RMAPI Vector2 Vector2SubtractValue(Vector2 v, float sub) -{ - Vector2 result = { v.x - sub, v.y - sub }; - - return result; -} - -// Calculate vector length -RMAPI float Vector2Length(Vector2 v) -{ - float result = sqrtf((v.x*v.x) + (v.y*v.y)); - - return result; -} - -// Calculate vector square length -RMAPI float Vector2LengthSqr(Vector2 v) -{ - float result = (v.x*v.x) + (v.y*v.y); - - return result; -} - -// Calculate two vectors dot product -RMAPI float Vector2DotProduct(Vector2 v1, Vector2 v2) -{ - float result = (v1.x*v2.x + v1.y*v2.y); - - return result; -} - -// Calculate distance between two vectors -RMAPI float Vector2Distance(Vector2 v1, Vector2 v2) -{ - float result = sqrtf((v1.x - v2.x)*(v1.x - v2.x) + (v1.y - v2.y)*(v1.y - v2.y)); - - return result; -} - -// Calculate angle from two vectors -RMAPI float Vector2Angle(Vector2 v1, Vector2 v2) -{ - float result = atan2f(v2.y, v2.x) - atan2f(v1.y, v1.x); - - return result; -} - -// Scale vector (multiply by value) -RMAPI Vector2 Vector2Scale(Vector2 v, float scale) -{ - Vector2 result = { v.x*scale, v.y*scale }; - - return result; -} - -// Multiply vector by vector -RMAPI Vector2 Vector2Multiply(Vector2 v1, Vector2 v2) -{ - Vector2 result = { v1.x*v2.x, v1.y*v2.y }; - - return result; -} - -// Negate vector -RMAPI Vector2 Vector2Negate(Vector2 v) -{ - Vector2 result = { -v.x, -v.y }; - - return result; -} - -// Divide vector by vector -RMAPI Vector2 Vector2Divide(Vector2 v1, Vector2 v2) -{ - Vector2 result = { v1.x/v2.x, v1.y/v2.y }; - - return result; -} - -// Normalize provided vector -RMAPI Vector2 Vector2Normalize(Vector2 v) -{ - Vector2 result = { 0 }; - float length = sqrtf((v.x*v.x) + (v.y*v.y)); - - if (length > 0) - { - float ilength = 1.0f/length; - result.x = v.x*ilength; - result.y = v.y*ilength; - } - - return result; -} - -// Transforms a Vector2 by a given Matrix -RMAPI Vector2 Vector2Transform(Vector2 v, Matrix mat) -{ - Vector2 result = { 0 }; - - float x = v.x; - float y = v.y; - float z = 0; - - result.x = mat.m0*x + mat.m4*y + mat.m8*z + mat.m12; - result.y = mat.m1*x + mat.m5*y + mat.m9*z + mat.m13; - - return result; -} - -// Calculate linear interpolation between two vectors -RMAPI Vector2 Vector2Lerp(Vector2 v1, Vector2 v2, float amount) -{ - Vector2 result = { 0 }; - - result.x = v1.x + amount*(v2.x - v1.x); - result.y = v1.y + amount*(v2.y - v1.y); - - return result; -} - -// Calculate reflected vector to normal -RMAPI Vector2 Vector2Reflect(Vector2 v, Vector2 normal) -{ - Vector2 result = { 0 }; - - float dotProduct = (v.x*normal.x + v.y*normal.y); // Dot product - - result.x = v.x - (2.0f*normal.x)*dotProduct; - result.y = v.y - (2.0f*normal.y)*dotProduct; - - return result; -} - -// Rotate vector by angle -RMAPI Vector2 Vector2Rotate(Vector2 v, float angle) -{ - Vector2 result = { 0 }; - - result.x = v.x*cosf(angle) - v.y*sinf(angle); - result.y = v.x*sinf(angle) + v.y*cosf(angle); - - return result; -} - -// Move Vector towards target -RMAPI Vector2 Vector2MoveTowards(Vector2 v, Vector2 target, float maxDistance) -{ - Vector2 result = { 0 }; - - float dx = target.x - v.x; - float dy = target.y - v.y; - float value = (dx*dx) + (dy*dy); - - if ((value == 0) || ((maxDistance >= 0) && (value <= maxDistance*maxDistance))) return target; - - float dist = sqrtf(value); - - result.x = v.x + dx/dist*maxDistance; - result.y = v.y + dy/dist*maxDistance; - - return result; -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition - Vector3 math -//---------------------------------------------------------------------------------- - -// Vector with components value 0.0f -RMAPI Vector3 Vector3Zero(void) -{ - Vector3 result = { 0.0f, 0.0f, 0.0f }; - - return result; -} - -// Vector with components value 1.0f -RMAPI Vector3 Vector3One(void) -{ - Vector3 result = { 1.0f, 1.0f, 1.0f }; - - return result; -} - -// Add two vectors -RMAPI Vector3 Vector3Add(Vector3 v1, Vector3 v2) -{ - Vector3 result = { v1.x + v2.x, v1.y + v2.y, v1.z + v2.z }; - - return result; -} - -// Add vector and float value -RMAPI Vector3 Vector3AddValue(Vector3 v, float add) -{ - Vector3 result = { v.x + add, v.y + add, v.z + add }; - - return result; -} - -// Subtract two vectors -RMAPI Vector3 Vector3Subtract(Vector3 v1, Vector3 v2) -{ - Vector3 result = { v1.x - v2.x, v1.y - v2.y, v1.z - v2.z }; - - return result; -} - -// Subtract vector by float value -RMAPI Vector3 Vector3SubtractValue(Vector3 v, float sub) -{ - Vector3 result = { v.x - sub, v.y - sub, v.z - sub }; - - return result; -} - -// Multiply vector by scalar -RMAPI Vector3 Vector3Scale(Vector3 v, float scalar) -{ - Vector3 result = { v.x*scalar, v.y*scalar, v.z*scalar }; - - return result; -} - -// Multiply vector by vector -RMAPI Vector3 Vector3Multiply(Vector3 v1, Vector3 v2) -{ - Vector3 result = { v1.x*v2.x, v1.y*v2.y, v1.z*v2.z }; - - return result; -} - -// Calculate two vectors cross product -RMAPI Vector3 Vector3CrossProduct(Vector3 v1, Vector3 v2) -{ - Vector3 result = { v1.y*v2.z - v1.z*v2.y, v1.z*v2.x - v1.x*v2.z, v1.x*v2.y - v1.y*v2.x }; - - return result; -} - -// Calculate one vector perpendicular vector -RMAPI Vector3 Vector3Perpendicular(Vector3 v) -{ - Vector3 result = { 0 }; - - float min = (float) fabs(v.x); - Vector3 cardinalAxis = {1.0f, 0.0f, 0.0f}; - - if (fabs(v.y) < min) - { - min = (float) fabs(v.y); - Vector3 tmp = {0.0f, 1.0f, 0.0f}; - cardinalAxis = tmp; - } - - if (fabs(v.z) < min) - { - Vector3 tmp = {0.0f, 0.0f, 1.0f}; - cardinalAxis = tmp; - } - - // Cross product between vectors - result.x = v.y*cardinalAxis.z - v.z*cardinalAxis.y; - result.y = v.z*cardinalAxis.x - v.x*cardinalAxis.z; - result.z = v.x*cardinalAxis.y - v.y*cardinalAxis.x; - - return result; -} - -// Calculate vector length -RMAPI float Vector3Length(const Vector3 v) -{ - float result = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z); - - return result; -} - -// Calculate vector square length -RMAPI float Vector3LengthSqr(const Vector3 v) -{ - float result = v.x*v.x + v.y*v.y + v.z*v.z; - - return result; -} - -// Calculate two vectors dot product -RMAPI float Vector3DotProduct(Vector3 v1, Vector3 v2) -{ - float result = (v1.x*v2.x + v1.y*v2.y + v1.z*v2.z); - - return result; -} - -// Calculate distance between two vectors -RMAPI float Vector3Distance(Vector3 v1, Vector3 v2) -{ - float result = 0.0f; - - float dx = v2.x - v1.x; - float dy = v2.y - v1.y; - float dz = v2.z - v1.z; - result = sqrtf(dx*dx + dy*dy + dz*dz); - - return result; -} - -// Calculate angle between two vectors -RMAPI float Vector3Angle(Vector3 v1, Vector3 v2) -{ - float result = 0.0f; - - Vector3 cross = { v1.y*v2.z - v1.z*v2.y, v1.z*v2.x - v1.x*v2.z, v1.x*v2.y - v1.y*v2.x }; - float len = sqrtf(cross.x*cross.x + cross.y*cross.y + cross.z*cross.z); - float dot = (v1.x*v2.x + v1.y*v2.y + v1.z*v2.z); - result = atan2f(len, dot); - - return result; -} - -// Negate provided vector (invert direction) -RMAPI Vector3 Vector3Negate(Vector3 v) -{ - Vector3 result = { -v.x, -v.y, -v.z }; - - return result; -} - -// Divide vector by vector -RMAPI Vector3 Vector3Divide(Vector3 v1, Vector3 v2) -{ - Vector3 result = { v1.x/v2.x, v1.y/v2.y, v1.z/v2.z }; - - return result; -} - -// Normalize provided vector -RMAPI Vector3 Vector3Normalize(Vector3 v) -{ - Vector3 result = v; - - float length = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z); - if (length == 0.0f) length = 1.0f; - float ilength = 1.0f/length; - - result.x *= ilength; - result.y *= ilength; - result.z *= ilength; - - return result; -} - -// Orthonormalize provided vectors -// Makes vectors normalized and orthogonal to each other -// Gram-Schmidt function implementation -RMAPI void Vector3OrthoNormalize(Vector3 *v1, Vector3 *v2) -{ - float length = 0.0f; - float ilength = 0.0f; - - // Vector3Normalize(*v1); - Vector3 v = *v1; - length = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z); - if (length == 0.0f) length = 1.0f; - ilength = 1.0f/length; - v1->x *= ilength; - v1->y *= ilength; - v1->z *= ilength; - - // Vector3CrossProduct(*v1, *v2) - Vector3 vn1 = { v1->y*v2->z - v1->z*v2->y, v1->z*v2->x - v1->x*v2->z, v1->x*v2->y - v1->y*v2->x }; - - // Vector3Normalize(vn1); - v = vn1; - length = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z); - if (length == 0.0f) length = 1.0f; - ilength = 1.0f/length; - vn1.x *= ilength; - vn1.y *= ilength; - vn1.z *= ilength; - - // Vector3CrossProduct(vn1, *v1) - Vector3 vn2 = { vn1.y*v1->z - vn1.z*v1->y, vn1.z*v1->x - vn1.x*v1->z, vn1.x*v1->y - vn1.y*v1->x }; - - *v2 = vn2; -} - -// Transforms a Vector3 by a given Matrix -RMAPI Vector3 Vector3Transform(Vector3 v, Matrix mat) -{ - Vector3 result = { 0 }; - - float x = v.x; - float y = v.y; - float z = v.z; - - result.x = mat.m0*x + mat.m4*y + mat.m8*z + mat.m12; - result.y = mat.m1*x + mat.m5*y + mat.m9*z + mat.m13; - result.z = mat.m2*x + mat.m6*y + mat.m10*z + mat.m14; - - return result; -} - -// Transform a vector by quaternion rotation -RMAPI Vector3 Vector3RotateByQuaternion(Vector3 v, Quaternion q) -{ - Vector3 result = { 0 }; - - result.x = v.x*(q.x*q.x + q.w*q.w - q.y*q.y - q.z*q.z) + v.y*(2*q.x*q.y - 2*q.w*q.z) + v.z*(2*q.x*q.z + 2*q.w*q.y); - result.y = v.x*(2*q.w*q.z + 2*q.x*q.y) + v.y*(q.w*q.w - q.x*q.x + q.y*q.y - q.z*q.z) + v.z*(-2*q.w*q.x + 2*q.y*q.z); - result.z = v.x*(-2*q.w*q.y + 2*q.x*q.z) + v.y*(2*q.w*q.x + 2*q.y*q.z)+ v.z*(q.w*q.w - q.x*q.x - q.y*q.y + q.z*q.z); - - return result; -} - -// Calculate linear interpolation between two vectors -RMAPI Vector3 Vector3Lerp(Vector3 v1, Vector3 v2, float amount) -{ - Vector3 result = { 0 }; - - result.x = v1.x + amount*(v2.x - v1.x); - result.y = v1.y + amount*(v2.y - v1.y); - result.z = v1.z + amount*(v2.z - v1.z); - - return result; -} - -// Calculate reflected vector to normal -RMAPI Vector3 Vector3Reflect(Vector3 v, Vector3 normal) -{ - Vector3 result = { 0 }; - - // I is the original vector - // N is the normal of the incident plane - // R = I - (2*N*(DotProduct[I, N])) - - float dotProduct = (v.x*normal.x + v.y*normal.y + v.z*normal.z); - - result.x = v.x - (2.0f*normal.x)*dotProduct; - result.y = v.y - (2.0f*normal.y)*dotProduct; - result.z = v.z - (2.0f*normal.z)*dotProduct; - - return result; -} - -// Get min value for each pair of components -RMAPI Vector3 Vector3Min(Vector3 v1, Vector3 v2) -{ - Vector3 result = { 0 }; - - result.x = fminf(v1.x, v2.x); - result.y = fminf(v1.y, v2.y); - result.z = fminf(v1.z, v2.z); - - return result; -} - -// Get max value for each pair of components -RMAPI Vector3 Vector3Max(Vector3 v1, Vector3 v2) -{ - Vector3 result = { 0 }; - - result.x = fmaxf(v1.x, v2.x); - result.y = fmaxf(v1.y, v2.y); - result.z = fmaxf(v1.z, v2.z); - - return result; -} - -// Compute barycenter coordinates (u, v, w) for point p with respect to triangle (a, b, c) -// NOTE: Assumes P is on the plane of the triangle -RMAPI Vector3 Vector3Barycenter(Vector3 p, Vector3 a, Vector3 b, Vector3 c) -{ - Vector3 result = { 0 }; - - Vector3 v0 = { b.x - a.x, b.y - a.y, b.z - a.z }; // Vector3Subtract(b, a) - Vector3 v1 = { c.x - a.x, c.y - a.y, c.z - a.z }; // Vector3Subtract(c, a) - Vector3 v2 = { p.x - a.x, p.y - a.y, p.z - a.z }; // Vector3Subtract(p, a) - float d00 = (v0.x*v0.x + v0.y*v0.y + v0.z*v0.z); // Vector3DotProduct(v0, v0) - float d01 = (v0.x*v1.x + v0.y*v1.y + v0.z*v1.z); // Vector3DotProduct(v0, v1) - float d11 = (v1.x*v1.x + v1.y*v1.y + v1.z*v1.z); // Vector3DotProduct(v1, v1) - float d20 = (v2.x*v0.x + v2.y*v0.y + v2.z*v0.z); // Vector3DotProduct(v2, v0) - float d21 = (v2.x*v1.x + v2.y*v1.y + v2.z*v1.z); // Vector3DotProduct(v2, v1) - - float denom = d00*d11 - d01*d01; - - result.y = (d11*d20 - d01*d21)/denom; - result.z = (d00*d21 - d01*d20)/denom; - result.x = 1.0f - (result.z + result.y); - - return result; -} - -// Projects a Vector3 from screen space into object space -// NOTE: We are avoiding calling other raymath functions despite available -RMAPI Vector3 Vector3Unproject(Vector3 source, Matrix projection, Matrix view) -{ - Vector3 result = { 0 }; - - // Calculate unproject matrix (multiply view patrix by projection matrix) and invert it - Matrix matViewProj = { // MatrixMultiply(view, projection); - view.m0*projection.m0 + view.m1*projection.m4 + view.m2*projection.m8 + view.m3*projection.m12, - view.m0*projection.m1 + view.m1*projection.m5 + view.m2*projection.m9 + view.m3*projection.m13, - view.m0*projection.m2 + view.m1*projection.m6 + view.m2*projection.m10 + view.m3*projection.m14, - view.m0*projection.m3 + view.m1*projection.m7 + view.m2*projection.m11 + view.m3*projection.m15, - view.m4*projection.m0 + view.m5*projection.m4 + view.m6*projection.m8 + view.m7*projection.m12, - view.m4*projection.m1 + view.m5*projection.m5 + view.m6*projection.m9 + view.m7*projection.m13, - view.m4*projection.m2 + view.m5*projection.m6 + view.m6*projection.m10 + view.m7*projection.m14, - view.m4*projection.m3 + view.m5*projection.m7 + view.m6*projection.m11 + view.m7*projection.m15, - view.m8*projection.m0 + view.m9*projection.m4 + view.m10*projection.m8 + view.m11*projection.m12, - view.m8*projection.m1 + view.m9*projection.m5 + view.m10*projection.m9 + view.m11*projection.m13, - view.m8*projection.m2 + view.m9*projection.m6 + view.m10*projection.m10 + view.m11*projection.m14, - view.m8*projection.m3 + view.m9*projection.m7 + view.m10*projection.m11 + view.m11*projection.m15, - view.m12*projection.m0 + view.m13*projection.m4 + view.m14*projection.m8 + view.m15*projection.m12, - view.m12*projection.m1 + view.m13*projection.m5 + view.m14*projection.m9 + view.m15*projection.m13, - view.m12*projection.m2 + view.m13*projection.m6 + view.m14*projection.m10 + view.m15*projection.m14, - view.m12*projection.m3 + view.m13*projection.m7 + view.m14*projection.m11 + view.m15*projection.m15 }; - - // Calculate inverted matrix -> MatrixInvert(matViewProj); - // Cache the matrix values (speed optimization) - float a00 = matViewProj.m0, a01 = matViewProj.m1, a02 = matViewProj.m2, a03 = matViewProj.m3; - float a10 = matViewProj.m4, a11 = matViewProj.m5, a12 = matViewProj.m6, a13 = matViewProj.m7; - float a20 = matViewProj.m8, a21 = matViewProj.m9, a22 = matViewProj.m10, a23 = matViewProj.m11; - float a30 = matViewProj.m12, a31 = matViewProj.m13, a32 = matViewProj.m14, a33 = matViewProj.m15; - - float b00 = a00*a11 - a01*a10; - float b01 = a00*a12 - a02*a10; - float b02 = a00*a13 - a03*a10; - float b03 = a01*a12 - a02*a11; - float b04 = a01*a13 - a03*a11; - float b05 = a02*a13 - a03*a12; - float b06 = a20*a31 - a21*a30; - float b07 = a20*a32 - a22*a30; - float b08 = a20*a33 - a23*a30; - float b09 = a21*a32 - a22*a31; - float b10 = a21*a33 - a23*a31; - float b11 = a22*a33 - a23*a32; - - // Calculate the invert determinant (inlined to avoid double-caching) - float invDet = 1.0f/(b00*b11 - b01*b10 + b02*b09 + b03*b08 - b04*b07 + b05*b06); - - Matrix matViewProjInv = { - (a11*b11 - a12*b10 + a13*b09)*invDet, - (-a01*b11 + a02*b10 - a03*b09)*invDet, - (a31*b05 - a32*b04 + a33*b03)*invDet, - (-a21*b05 + a22*b04 - a23*b03)*invDet, - (-a10*b11 + a12*b08 - a13*b07)*invDet, - (a00*b11 - a02*b08 + a03*b07)*invDet, - (-a30*b05 + a32*b02 - a33*b01)*invDet, - (a20*b05 - a22*b02 + a23*b01)*invDet, - (a10*b10 - a11*b08 + a13*b06)*invDet, - (-a00*b10 + a01*b08 - a03*b06)*invDet, - (a30*b04 - a31*b02 + a33*b00)*invDet, - (-a20*b04 + a21*b02 - a23*b00)*invDet, - (-a10*b09 + a11*b07 - a12*b06)*invDet, - (a00*b09 - a01*b07 + a02*b06)*invDet, - (-a30*b03 + a31*b01 - a32*b00)*invDet, - (a20*b03 - a21*b01 + a22*b00)*invDet }; - - // Create quaternion from source point - Quaternion quat = { source.x, source.y, source.z, 1.0f }; - - // Multiply quat point by unproject matrix - Quaternion qtransformed = { // QuaternionTransform(quat, matViewProjInv) - matViewProjInv.m0*quat.x + matViewProjInv.m4*quat.y + matViewProjInv.m8*quat.z + matViewProjInv.m12*quat.w, - matViewProjInv.m1*quat.x + matViewProjInv.m5*quat.y + matViewProjInv.m9*quat.z + matViewProjInv.m13*quat.w, - matViewProjInv.m2*quat.x + matViewProjInv.m6*quat.y + matViewProjInv.m10*quat.z + matViewProjInv.m14*quat.w, - matViewProjInv.m3*quat.x + matViewProjInv.m7*quat.y + matViewProjInv.m11*quat.z + matViewProjInv.m15*quat.w }; - - // Normalized world points in vectors - result.x = qtransformed.x/qtransformed.w; - result.y = qtransformed.y/qtransformed.w; - result.z = qtransformed.z/qtransformed.w; - - return result; -} - -// Get Vector3 as float array -RMAPI float3 Vector3ToFloatV(Vector3 v) -{ - float3 buffer = { 0 }; - - buffer.v[0] = v.x; - buffer.v[1] = v.y; - buffer.v[2] = v.z; - - return buffer; -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition - Matrix math -//---------------------------------------------------------------------------------- - -// Compute matrix determinant -RMAPI float MatrixDeterminant(Matrix mat) -{ - float result = 0.0f; - - // Cache the matrix values (speed optimization) - float a00 = mat.m0, a01 = mat.m1, a02 = mat.m2, a03 = mat.m3; - float a10 = mat.m4, a11 = mat.m5, a12 = mat.m6, a13 = mat.m7; - float a20 = mat.m8, a21 = mat.m9, a22 = mat.m10, a23 = mat.m11; - float a30 = mat.m12, a31 = mat.m13, a32 = mat.m14, a33 = mat.m15; - - result = a30*a21*a12*a03 - a20*a31*a12*a03 - a30*a11*a22*a03 + a10*a31*a22*a03 + - a20*a11*a32*a03 - a10*a21*a32*a03 - a30*a21*a02*a13 + a20*a31*a02*a13 + - a30*a01*a22*a13 - a00*a31*a22*a13 - a20*a01*a32*a13 + a00*a21*a32*a13 + - a30*a11*a02*a23 - a10*a31*a02*a23 - a30*a01*a12*a23 + a00*a31*a12*a23 + - a10*a01*a32*a23 - a00*a11*a32*a23 - a20*a11*a02*a33 + a10*a21*a02*a33 + - a20*a01*a12*a33 - a00*a21*a12*a33 - a10*a01*a22*a33 + a00*a11*a22*a33; - - return result; -} - -// Get the trace of the matrix (sum of the values along the diagonal) -RMAPI float MatrixTrace(Matrix mat) -{ - float result = (mat.m0 + mat.m5 + mat.m10 + mat.m15); - - return result; -} - -// Transposes provided matrix -RMAPI Matrix MatrixTranspose(Matrix mat) -{ - Matrix result = { 0 }; - - result.m0 = mat.m0; - result.m1 = mat.m4; - result.m2 = mat.m8; - result.m3 = mat.m12; - result.m4 = mat.m1; - result.m5 = mat.m5; - result.m6 = mat.m9; - result.m7 = mat.m13; - result.m8 = mat.m2; - result.m9 = mat.m6; - result.m10 = mat.m10; - result.m11 = mat.m14; - result.m12 = mat.m3; - result.m13 = mat.m7; - result.m14 = mat.m11; - result.m15 = mat.m15; - - return result; -} - -// Invert provided matrix -RMAPI Matrix MatrixInvert(Matrix mat) -{ - Matrix result = { 0 }; - - // Cache the matrix values (speed optimization) - float a00 = mat.m0, a01 = mat.m1, a02 = mat.m2, a03 = mat.m3; - float a10 = mat.m4, a11 = mat.m5, a12 = mat.m6, a13 = mat.m7; - float a20 = mat.m8, a21 = mat.m9, a22 = mat.m10, a23 = mat.m11; - float a30 = mat.m12, a31 = mat.m13, a32 = mat.m14, a33 = mat.m15; - - float b00 = a00*a11 - a01*a10; - float b01 = a00*a12 - a02*a10; - float b02 = a00*a13 - a03*a10; - float b03 = a01*a12 - a02*a11; - float b04 = a01*a13 - a03*a11; - float b05 = a02*a13 - a03*a12; - float b06 = a20*a31 - a21*a30; - float b07 = a20*a32 - a22*a30; - float b08 = a20*a33 - a23*a30; - float b09 = a21*a32 - a22*a31; - float b10 = a21*a33 - a23*a31; - float b11 = a22*a33 - a23*a32; - - // Calculate the invert determinant (inlined to avoid double-caching) - float invDet = 1.0f/(b00*b11 - b01*b10 + b02*b09 + b03*b08 - b04*b07 + b05*b06); - - result.m0 = (a11*b11 - a12*b10 + a13*b09)*invDet; - result.m1 = (-a01*b11 + a02*b10 - a03*b09)*invDet; - result.m2 = (a31*b05 - a32*b04 + a33*b03)*invDet; - result.m3 = (-a21*b05 + a22*b04 - a23*b03)*invDet; - result.m4 = (-a10*b11 + a12*b08 - a13*b07)*invDet; - result.m5 = (a00*b11 - a02*b08 + a03*b07)*invDet; - result.m6 = (-a30*b05 + a32*b02 - a33*b01)*invDet; - result.m7 = (a20*b05 - a22*b02 + a23*b01)*invDet; - result.m8 = (a10*b10 - a11*b08 + a13*b06)*invDet; - result.m9 = (-a00*b10 + a01*b08 - a03*b06)*invDet; - result.m10 = (a30*b04 - a31*b02 + a33*b00)*invDet; - result.m11 = (-a20*b04 + a21*b02 - a23*b00)*invDet; - result.m12 = (-a10*b09 + a11*b07 - a12*b06)*invDet; - result.m13 = (a00*b09 - a01*b07 + a02*b06)*invDet; - result.m14 = (-a30*b03 + a31*b01 - a32*b00)*invDet; - result.m15 = (a20*b03 - a21*b01 + a22*b00)*invDet; - - return result; -} - -// Normalize provided matrix -RMAPI Matrix MatrixNormalize(Matrix mat) -{ - Matrix result = { 0 }; - - // Cache the matrix values (speed optimization) - float a00 = mat.m0, a01 = mat.m1, a02 = mat.m2, a03 = mat.m3; - float a10 = mat.m4, a11 = mat.m5, a12 = mat.m6, a13 = mat.m7; - float a20 = mat.m8, a21 = mat.m9, a22 = mat.m10, a23 = mat.m11; - float a30 = mat.m12, a31 = mat.m13, a32 = mat.m14, a33 = mat.m15; - - // MatrixDeterminant(mat) - float det = a30*a21*a12*a03 - a20*a31*a12*a03 - a30*a11*a22*a03 + a10*a31*a22*a03 + - a20*a11*a32*a03 - a10*a21*a32*a03 - a30*a21*a02*a13 + a20*a31*a02*a13 + - a30*a01*a22*a13 - a00*a31*a22*a13 - a20*a01*a32*a13 + a00*a21*a32*a13 + - a30*a11*a02*a23 - a10*a31*a02*a23 - a30*a01*a12*a23 + a00*a31*a12*a23 + - a10*a01*a32*a23 - a00*a11*a32*a23 - a20*a11*a02*a33 + a10*a21*a02*a33 + - a20*a01*a12*a33 - a00*a21*a12*a33 - a10*a01*a22*a33 + a00*a11*a22*a33; - - result.m0 = mat.m0/det; - result.m1 = mat.m1/det; - result.m2 = mat.m2/det; - result.m3 = mat.m3/det; - result.m4 = mat.m4/det; - result.m5 = mat.m5/det; - result.m6 = mat.m6/det; - result.m7 = mat.m7/det; - result.m8 = mat.m8/det; - result.m9 = mat.m9/det; - result.m10 = mat.m10/det; - result.m11 = mat.m11/det; - result.m12 = mat.m12/det; - result.m13 = mat.m13/det; - result.m14 = mat.m14/det; - result.m15 = mat.m15/det; - - return result; -} - -// Get identity matrix -RMAPI Matrix MatrixIdentity(void) -{ - Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f }; - - return result; -} - -// Add two matrices -RMAPI Matrix MatrixAdd(Matrix left, Matrix right) -{ - Matrix result = { 0 }; - - result.m0 = left.m0 + right.m0; - result.m1 = left.m1 + right.m1; - result.m2 = left.m2 + right.m2; - result.m3 = left.m3 + right.m3; - result.m4 = left.m4 + right.m4; - result.m5 = left.m5 + right.m5; - result.m6 = left.m6 + right.m6; - result.m7 = left.m7 + right.m7; - result.m8 = left.m8 + right.m8; - result.m9 = left.m9 + right.m9; - result.m10 = left.m10 + right.m10; - result.m11 = left.m11 + right.m11; - result.m12 = left.m12 + right.m12; - result.m13 = left.m13 + right.m13; - result.m14 = left.m14 + right.m14; - result.m15 = left.m15 + right.m15; - - return result; -} - -// Subtract two matrices (left - right) -RMAPI Matrix MatrixSubtract(Matrix left, Matrix right) -{ - Matrix result = { 0 }; - - result.m0 = left.m0 - right.m0; - result.m1 = left.m1 - right.m1; - result.m2 = left.m2 - right.m2; - result.m3 = left.m3 - right.m3; - result.m4 = left.m4 - right.m4; - result.m5 = left.m5 - right.m5; - result.m6 = left.m6 - right.m6; - result.m7 = left.m7 - right.m7; - result.m8 = left.m8 - right.m8; - result.m9 = left.m9 - right.m9; - result.m10 = left.m10 - right.m10; - result.m11 = left.m11 - right.m11; - result.m12 = left.m12 - right.m12; - result.m13 = left.m13 - right.m13; - result.m14 = left.m14 - right.m14; - result.m15 = left.m15 - right.m15; - - return result; -} - -// Get two matrix multiplication -// NOTE: When multiplying matrices... the order matters! -RMAPI Matrix MatrixMultiply(Matrix left, Matrix right) -{ - Matrix result = { 0 }; - - result.m0 = left.m0*right.m0 + left.m1*right.m4 + left.m2*right.m8 + left.m3*right.m12; - result.m1 = left.m0*right.m1 + left.m1*right.m5 + left.m2*right.m9 + left.m3*right.m13; - result.m2 = left.m0*right.m2 + left.m1*right.m6 + left.m2*right.m10 + left.m3*right.m14; - result.m3 = left.m0*right.m3 + left.m1*right.m7 + left.m2*right.m11 + left.m3*right.m15; - result.m4 = left.m4*right.m0 + left.m5*right.m4 + left.m6*right.m8 + left.m7*right.m12; - result.m5 = left.m4*right.m1 + left.m5*right.m5 + left.m6*right.m9 + left.m7*right.m13; - result.m6 = left.m4*right.m2 + left.m5*right.m6 + left.m6*right.m10 + left.m7*right.m14; - result.m7 = left.m4*right.m3 + left.m5*right.m7 + left.m6*right.m11 + left.m7*right.m15; - result.m8 = left.m8*right.m0 + left.m9*right.m4 + left.m10*right.m8 + left.m11*right.m12; - result.m9 = left.m8*right.m1 + left.m9*right.m5 + left.m10*right.m9 + left.m11*right.m13; - result.m10 = left.m8*right.m2 + left.m9*right.m6 + left.m10*right.m10 + left.m11*right.m14; - result.m11 = left.m8*right.m3 + left.m9*right.m7 + left.m10*right.m11 + left.m11*right.m15; - result.m12 = left.m12*right.m0 + left.m13*right.m4 + left.m14*right.m8 + left.m15*right.m12; - result.m13 = left.m12*right.m1 + left.m13*right.m5 + left.m14*right.m9 + left.m15*right.m13; - result.m14 = left.m12*right.m2 + left.m13*right.m6 + left.m14*right.m10 + left.m15*right.m14; - result.m15 = left.m12*right.m3 + left.m13*right.m7 + left.m14*right.m11 + left.m15*right.m15; - - return result; -} - -// Get translation matrix -RMAPI Matrix MatrixTranslate(float x, float y, float z) -{ - Matrix result = { 1.0f, 0.0f, 0.0f, x, - 0.0f, 1.0f, 0.0f, y, - 0.0f, 0.0f, 1.0f, z, - 0.0f, 0.0f, 0.0f, 1.0f }; - - return result; -} - -// Create rotation matrix from axis and angle -// NOTE: Angle should be provided in radians -RMAPI Matrix MatrixRotate(Vector3 axis, float angle) -{ - Matrix result = { 0 }; - - float x = axis.x, y = axis.y, z = axis.z; - - float lengthSquared = x*x + y*y + z*z; - - if ((lengthSquared != 1.0f) && (lengthSquared != 0.0f)) - { - float ilength = 1.0f/sqrtf(lengthSquared); - x *= ilength; - y *= ilength; - z *= ilength; - } - - float sinres = sinf(angle); - float cosres = cosf(angle); - float t = 1.0f - cosres; - - result.m0 = x*x*t + cosres; - result.m1 = y*x*t + z*sinres; - result.m2 = z*x*t - y*sinres; - result.m3 = 0.0f; - - result.m4 = x*y*t - z*sinres; - result.m5 = y*y*t + cosres; - result.m6 = z*y*t + x*sinres; - result.m7 = 0.0f; - - result.m8 = x*z*t + y*sinres; - result.m9 = y*z*t - x*sinres; - result.m10 = z*z*t + cosres; - result.m11 = 0.0f; - - result.m12 = 0.0f; - result.m13 = 0.0f; - result.m14 = 0.0f; - result.m15 = 1.0f; - - return result; -} - -// Get x-rotation matrix (angle in radians) -RMAPI Matrix MatrixRotateX(float angle) -{ - Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity() - - float cosres = cosf(angle); - float sinres = sinf(angle); - - result.m5 = cosres; - result.m6 = -sinres; - result.m9 = sinres; - result.m10 = cosres; - - return result; -} - -// Get y-rotation matrix (angle in radians) -RMAPI Matrix MatrixRotateY(float angle) -{ - Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity() - - float cosres = cosf(angle); - float sinres = sinf(angle); - - result.m0 = cosres; - result.m2 = sinres; - result.m8 = -sinres; - result.m10 = cosres; - - return result; -} - -// Get z-rotation matrix (angle in radians) -RMAPI Matrix MatrixRotateZ(float angle) -{ - Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity() - - float cosres = cosf(angle); - float sinres = sinf(angle); - - result.m0 = cosres; - result.m1 = -sinres; - result.m4 = sinres; - result.m5 = cosres; - - return result; -} - - -// Get xyz-rotation matrix (angles in radians) -RMAPI Matrix MatrixRotateXYZ(Vector3 ang) -{ - Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity() - - float cosz = cosf(-ang.z); - float sinz = sinf(-ang.z); - float cosy = cosf(-ang.y); - float siny = sinf(-ang.y); - float cosx = cosf(-ang.x); - float sinx = sinf(-ang.x); - - result.m0 = cosz*cosy; - result.m4 = (cosz*siny*sinx) - (sinz*cosx); - result.m8 = (cosz*siny*cosx) + (sinz*sinx); - - result.m1 = sinz*cosy; - result.m5 = (sinz*siny*sinx) + (cosz*cosx); - result.m9 = (sinz*siny*cosx) - (cosz*sinx); - - result.m2 = -siny; - result.m6 = cosy*sinx; - result.m10= cosy*cosx; - - return result; -} - -// Get zyx-rotation matrix (angles in radians) -RMAPI Matrix MatrixRotateZYX(Vector3 ang) -{ - Matrix result = { 0 }; - - float cz = cosf(ang.z); - float sz = sinf(ang.z); - float cy = cosf(ang.y); - float sy = sinf(ang.y); - float cx = cosf(ang.x); - float sx = sinf(ang.x); - - result.m0 = cz*cy; - result.m1 = cz*sy*sx - cx*sz; - result.m2 = sz*sx + cz*cx*sy; - result.m3 = 0; - - result.m4 = cy*sz; - result.m5 = cz*cx + sz*sy*sx; - result.m6 = cx*sz*sy - cz*sx; - result.m7 = 0; - - result.m8 = -sy; - result.m9 = cy*sx; - result.m10 = cy*cx; - result.m11 = 0; - - result.m12 = 0; - result.m13 = 0; - result.m14 = 0; - result.m15 = 1; - - return result; -} - -// Get scaling matrix -RMAPI Matrix MatrixScale(float x, float y, float z) -{ - Matrix result = { x, 0.0f, 0.0f, 0.0f, - 0.0f, y, 0.0f, 0.0f, - 0.0f, 0.0f, z, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f }; - - return result; -} - -// Get perspective projection matrix -RMAPI Matrix MatrixFrustum(double left, double right, double bottom, double top, double near, double far) -{ - Matrix result = { 0 }; - - float rl = (float)(right - left); - float tb = (float)(top - bottom); - float fn = (float)(far - near); - - result.m0 = ((float)near*2.0f)/rl; - result.m1 = 0.0f; - result.m2 = 0.0f; - result.m3 = 0.0f; - - result.m4 = 0.0f; - result.m5 = ((float)near*2.0f)/tb; - result.m6 = 0.0f; - result.m7 = 0.0f; - - result.m8 = ((float)right + (float)left)/rl; - result.m9 = ((float)top + (float)bottom)/tb; - result.m10 = -((float)far + (float)near)/fn; - result.m11 = -1.0f; - - result.m12 = 0.0f; - result.m13 = 0.0f; - result.m14 = -((float)far*(float)near*2.0f)/fn; - result.m15 = 0.0f; - - return result; -} - -// Get perspective projection matrix -// NOTE: Angle should be provided in radians -RMAPI Matrix MatrixPerspective(double fovy, double aspect, double near, double far) -{ - Matrix result = { 0 }; - - double top = near*tan(fovy*0.5); - double bottom = -top; - double right = top*aspect; - double left = -right; - - // MatrixFrustum(-right, right, -top, top, near, far); - float rl = (float)(right - left); - float tb = (float)(top - bottom); - float fn = (float)(far - near); - - result.m0 = ((float)near*2.0f)/rl; - result.m5 = ((float)near*2.0f)/tb; - result.m8 = ((float)right + (float)left)/rl; - result.m9 = ((float)top + (float)bottom)/tb; - result.m10 = -((float)far + (float)near)/fn; - result.m11 = -1.0f; - result.m14 = -((float)far*(float)near*2.0f)/fn; - - return result; -} - -// Get orthographic projection matrix -RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far) -{ - Matrix result = { 0 }; - - float rl = (float)(right - left); - float tb = (float)(top - bottom); - float fn = (float)(far - near); - - result.m0 = 2.0f/rl; - result.m1 = 0.0f; - result.m2 = 0.0f; - result.m3 = 0.0f; - result.m4 = 0.0f; - result.m5 = 2.0f/tb; - result.m6 = 0.0f; - result.m7 = 0.0f; - result.m8 = 0.0f; - result.m9 = 0.0f; - result.m10 = -2.0f/fn; - result.m11 = 0.0f; - result.m12 = -((float)left + (float)right)/rl; - result.m13 = -((float)top + (float)bottom)/tb; - result.m14 = -((float)far + (float)near)/fn; - result.m15 = 1.0f; - - return result; -} - -// Get camera look-at matrix (view matrix) -RMAPI Matrix MatrixLookAt(Vector3 eye, Vector3 target, Vector3 up) -{ - Matrix result = { 0 }; - - float length = 0.0f; - float ilength = 0.0f; - - // Vector3Subtract(eye, target) - Vector3 vz = { eye.x - target.x, eye.y - target.y, eye.z - target.z }; - - // Vector3Normalize(vz) - Vector3 v = vz; - length = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z); - if (length == 0.0f) length = 1.0f; - ilength = 1.0f/length; - vz.x *= ilength; - vz.y *= ilength; - vz.z *= ilength; - - // Vector3CrossProduct(up, vz) - Vector3 vx = { up.y*vz.z - up.z*vz.y, up.z*vz.x - up.x*vz.z, up.x*vz.y - up.y*vz.x }; - - // Vector3Normalize(x) - v = vx; - length = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z); - if (length == 0.0f) length = 1.0f; - ilength = 1.0f/length; - vx.x *= ilength; - vx.y *= ilength; - vx.z *= ilength; - - // Vector3CrossProduct(vz, vx) - Vector3 vy = { vz.y*vx.z - vz.z*vx.y, vz.z*vx.x - vz.x*vx.z, vz.x*vx.y - vz.y*vx.x }; - - result.m0 = vx.x; - result.m1 = vy.x; - result.m2 = vz.x; - result.m3 = 0.0f; - result.m4 = vx.y; - result.m5 = vy.y; - result.m6 = vz.y; - result.m7 = 0.0f; - result.m8 = vx.z; - result.m9 = vy.z; - result.m10 = vz.z; - result.m11 = 0.0f; - result.m12 = -(vx.x*eye.x + vx.y*eye.y + vx.z*eye.z); // Vector3DotProduct(vx, eye) - result.m13 = -(vy.x*eye.x + vy.y*eye.y + vy.z*eye.z); // Vector3DotProduct(vy, eye) - result.m14 = -(vz.x*eye.x + vz.y*eye.y + vz.z*eye.z); // Vector3DotProduct(vz, eye) - result.m15 = 1.0f; - - return result; -} - -// Get float array of matrix data -RMAPI float16 MatrixToFloatV(Matrix mat) -{ - float16 result = { 0 }; - - result.v[0] = mat.m0; - result.v[1] = mat.m1; - result.v[2] = mat.m2; - result.v[3] = mat.m3; - result.v[4] = mat.m4; - result.v[5] = mat.m5; - result.v[6] = mat.m6; - result.v[7] = mat.m7; - result.v[8] = mat.m8; - result.v[9] = mat.m9; - result.v[10] = mat.m10; - result.v[11] = mat.m11; - result.v[12] = mat.m12; - result.v[13] = mat.m13; - result.v[14] = mat.m14; - result.v[15] = mat.m15; - - return result; -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition - Quaternion math -//---------------------------------------------------------------------------------- - -// Add two quaternions -RMAPI Quaternion QuaternionAdd(Quaternion q1, Quaternion q2) -{ - Quaternion result = {q1.x + q2.x, q1.y + q2.y, q1.z + q2.z, q1.w + q2.w}; - - return result; -} - -// Add quaternion and float value -RMAPI Quaternion QuaternionAddValue(Quaternion q, float add) -{ - Quaternion result = {q.x + add, q.y + add, q.z + add, q.w + add}; - - return result; -} - -// Subtract two quaternions -RMAPI Quaternion QuaternionSubtract(Quaternion q1, Quaternion q2) -{ - Quaternion result = {q1.x - q2.x, q1.y - q2.y, q1.z - q2.z, q1.w - q2.w}; - - return result; -} - -// Subtract quaternion and float value -RMAPI Quaternion QuaternionSubtractValue(Quaternion q, float sub) -{ - Quaternion result = {q.x - sub, q.y - sub, q.z - sub, q.w - sub}; - - return result; -} - -// Get identity quaternion -RMAPI Quaternion QuaternionIdentity(void) -{ - Quaternion result = { 0.0f, 0.0f, 0.0f, 1.0f }; - - return result; -} - -// Computes the length of a quaternion -RMAPI float QuaternionLength(Quaternion q) -{ - float result = sqrtf(q.x*q.x + q.y*q.y + q.z*q.z + q.w*q.w); - - return result; -} - -// Normalize provided quaternion -RMAPI Quaternion QuaternionNormalize(Quaternion q) -{ - Quaternion result = { 0 }; - - float length = sqrtf(q.x*q.x + q.y*q.y + q.z*q.z + q.w*q.w); - if (length == 0.0f) length = 1.0f; - float ilength = 1.0f/length; - - result.x = q.x*ilength; - result.y = q.y*ilength; - result.z = q.z*ilength; - result.w = q.w*ilength; - - return result; -} - -// Invert provided quaternion -RMAPI Quaternion QuaternionInvert(Quaternion q) -{ - Quaternion result = q; - - float length = sqrtf(q.x*q.x + q.y*q.y + q.z*q.z + q.w*q.w); - float lengthSq = length*length; - - if (lengthSq != 0.0) - { - float invLength = 1.0f/lengthSq; - - result.x *= -invLength; - result.y *= -invLength; - result.z *= -invLength; - result.w *= invLength; - } - - return result; -} - -// Calculate two quaternion multiplication -RMAPI Quaternion QuaternionMultiply(Quaternion q1, Quaternion q2) -{ - Quaternion result = { 0 }; - - float qax = q1.x, qay = q1.y, qaz = q1.z, qaw = q1.w; - float qbx = q2.x, qby = q2.y, qbz = q2.z, qbw = q2.w; - - result.x = qax*qbw + qaw*qbx + qay*qbz - qaz*qby; - result.y = qay*qbw + qaw*qby + qaz*qbx - qax*qbz; - result.z = qaz*qbw + qaw*qbz + qax*qby - qay*qbx; - result.w = qaw*qbw - qax*qbx - qay*qby - qaz*qbz; - - return result; -} - -// Scale quaternion by float value -RMAPI Quaternion QuaternionScale(Quaternion q, float mul) -{ - Quaternion result = { 0 }; - - float qax = q.x, qay = q.y, qaz = q.z, qaw = q.w; - - result.x = qax*mul + qaw*mul + qay*mul - qaz*mul; - result.y = qay*mul + qaw*mul + qaz*mul - qax*mul; - result.z = qaz*mul + qaw*mul + qax*mul - qay*mul; - result.w = qaw*mul - qax*mul - qay*mul - qaz*mul; - - return result; -} - -// Divide two quaternions -RMAPI Quaternion QuaternionDivide(Quaternion q1, Quaternion q2) -{ - Quaternion result = { q1.x/q2.x, q1.y/q2.y, q1.z/q2.z, q1.w/q2.w }; - - return result; -} - -// Calculate linear interpolation between two quaternions -RMAPI Quaternion QuaternionLerp(Quaternion q1, Quaternion q2, float amount) -{ - Quaternion result = { 0 }; - - result.x = q1.x + amount*(q2.x - q1.x); - result.y = q1.y + amount*(q2.y - q1.y); - result.z = q1.z + amount*(q2.z - q1.z); - result.w = q1.w + amount*(q2.w - q1.w); - - return result; -} - -// Calculate slerp-optimized interpolation between two quaternions -RMAPI Quaternion QuaternionNlerp(Quaternion q1, Quaternion q2, float amount) -{ - Quaternion result = { 0 }; - - // QuaternionLerp(q1, q2, amount) - result.x = q1.x + amount*(q2.x - q1.x); - result.y = q1.y + amount*(q2.y - q1.y); - result.z = q1.z + amount*(q2.z - q1.z); - result.w = q1.w + amount*(q2.w - q1.w); - - // QuaternionNormalize(q); - Quaternion q = result; - float length = sqrtf(q.x*q.x + q.y*q.y + q.z*q.z + q.w*q.w); - if (length == 0.0f) length = 1.0f; - float ilength = 1.0f/length; - - result.x = q.x*ilength; - result.y = q.y*ilength; - result.z = q.z*ilength; - result.w = q.w*ilength; - - return result; -} - -// Calculates spherical linear interpolation between two quaternions -RMAPI Quaternion QuaternionSlerp(Quaternion q1, Quaternion q2, float amount) -{ - Quaternion result = { 0 }; - - float cosHalfTheta = q1.x*q2.x + q1.y*q2.y + q1.z*q2.z + q1.w*q2.w; - - if (cosHalfTheta < 0) - { - q2.x = -q2.x; q2.y = -q2.y; q2.z = -q2.z; q2.w = -q2.w; - cosHalfTheta = -cosHalfTheta; - } - - if (fabs(cosHalfTheta) >= 1.0f) result = q1; - else if (cosHalfTheta > 0.95f) result = QuaternionNlerp(q1, q2, amount); - else - { - float halfTheta = acosf(cosHalfTheta); - float sinHalfTheta = sqrtf(1.0f - cosHalfTheta*cosHalfTheta); - - if (fabs(sinHalfTheta) < 0.001f) - { - result.x = (q1.x*0.5f + q2.x*0.5f); - result.y = (q1.y*0.5f + q2.y*0.5f); - result.z = (q1.z*0.5f + q2.z*0.5f); - result.w = (q1.w*0.5f + q2.w*0.5f); - } - else - { - float ratioA = sinf((1 - amount)*halfTheta)/sinHalfTheta; - float ratioB = sinf(amount*halfTheta)/sinHalfTheta; - - result.x = (q1.x*ratioA + q2.x*ratioB); - result.y = (q1.y*ratioA + q2.y*ratioB); - result.z = (q1.z*ratioA + q2.z*ratioB); - result.w = (q1.w*ratioA + q2.w*ratioB); - } - } - - return result; -} - -// Calculate quaternion based on the rotation from one vector to another -RMAPI Quaternion QuaternionFromVector3ToVector3(Vector3 from, Vector3 to) -{ - Quaternion result = { 0 }; - - float cos2Theta = (from.x*to.x + from.y*to.y + from.z*to.z); // Vector3DotProduct(from, to) - Vector3 cross = { from.y*to.z - from.z*to.y, from.z*to.x - from.x*to.z, from.x*to.y - from.y*to.x }; // Vector3CrossProduct(from, to) - - result.x = cross.x; - result.y = cross.y; - result.z = cross.z; - result.w = 1.0f + cos2Theta; - - // QuaternionNormalize(q); - // NOTE: Normalize to essentially nlerp the original and identity to 0.5 - Quaternion q = result; - float length = sqrtf(q.x*q.x + q.y*q.y + q.z*q.z + q.w*q.w); - if (length == 0.0f) length = 1.0f; - float ilength = 1.0f/length; - - result.x = q.x*ilength; - result.y = q.y*ilength; - result.z = q.z*ilength; - result.w = q.w*ilength; - - return result; -} - -// Get a quaternion for a given rotation matrix -RMAPI Quaternion QuaternionFromMatrix(Matrix mat) -{ - Quaternion result = { 0 }; - - if ((mat.m0 > mat.m5) && (mat.m0 > mat.m10)) - { - float s = sqrtf(1.0f + mat.m0 - mat.m5 - mat.m10)*2; - - result.x = 0.25f*s; - result.y = (mat.m4 + mat.m1)/s; - result.z = (mat.m2 + mat.m8)/s; - result.w = (mat.m9 - mat.m6)/s; - } - else if (mat.m5 > mat.m10) - { - float s = sqrtf(1.0f + mat.m5 - mat.m0 - mat.m10)*2; - result.x = (mat.m4 + mat.m1)/s; - result.y = 0.25f*s; - result.z = (mat.m9 + mat.m6)/s; - result.w = (mat.m2 - mat.m8)/s; - } - else - { - float s = sqrtf(1.0f + mat.m10 - mat.m0 - mat.m5)*2; - result.x = (mat.m2 + mat.m8)/s; - result.y = (mat.m9 + mat.m6)/s; - result.z = 0.25f*s; - result.w = (mat.m4 - mat.m1)/s; - } - - return result; -} - -// Get a matrix for a given quaternion -RMAPI Matrix QuaternionToMatrix(Quaternion q) -{ - Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity() - - float a2 = q.x*q.x; - float b2 = q.y*q.y; - float c2 = q.z*q.z; - float ac = q.x*q.z; - float ab = q.x*q.y; - float bc = q.y*q.z; - float ad = q.w*q.x; - float bd = q.w*q.y; - float cd = q.w*q.z; - - result.m0 = 1 - 2*(b2 + c2); - result.m1 = 2*(ab + cd); - result.m2 = 2*(ac - bd); - - result.m4 = 2*(ab - cd); - result.m5 = 1 - 2*(a2 + c2); - result.m6 = 2*(bc + ad); - - result.m8 = 2*(ac + bd); - result.m9 = 2*(bc - ad); - result.m10 = 1 - 2*(a2 + b2); - - return result; -} - -// Get rotation quaternion for an angle and axis -// NOTE: angle must be provided in radians -RMAPI Quaternion QuaternionFromAxisAngle(Vector3 axis, float angle) -{ - Quaternion result = { 0.0f, 0.0f, 0.0f, 1.0f }; - - float axisLength = sqrtf(axis.x*axis.x + axis.y*axis.y + axis.z*axis.z); - - if (axisLength != 0.0f) - { - angle *= 0.5f; - - float length = 0.0f; - float ilength = 0.0f; - - // Vector3Normalize(axis) - Vector3 v = axis; - length = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z); - if (length == 0.0f) length = 1.0f; - ilength = 1.0f/length; - axis.x *= ilength; - axis.y *= ilength; - axis.z *= ilength; - - float sinres = sinf(angle); - float cosres = cosf(angle); - - result.x = axis.x*sinres; - result.y = axis.y*sinres; - result.z = axis.z*sinres; - result.w = cosres; - - // QuaternionNormalize(q); - Quaternion q = result; - length = sqrtf(q.x*q.x + q.y*q.y + q.z*q.z + q.w*q.w); - if (length == 0.0f) length = 1.0f; - ilength = 1.0f/length; - result.x = q.x*ilength; - result.y = q.y*ilength; - result.z = q.z*ilength; - result.w = q.w*ilength; - } - - return result; -} - -// Get the rotation angle and axis for a given quaternion -RMAPI void QuaternionToAxisAngle(Quaternion q, Vector3 *outAxis, float *outAngle) -{ - if (fabs(q.w) > 1.0f) - { - // QuaternionNormalize(q); - float length = sqrtf(q.x*q.x + q.y*q.y + q.z*q.z + q.w*q.w); - if (length == 0.0f) length = 1.0f; - float ilength = 1.0f/length; - - q.x = q.x*ilength; - q.y = q.y*ilength; - q.z = q.z*ilength; - q.w = q.w*ilength; - } - - Vector3 resAxis = { 0.0f, 0.0f, 0.0f }; - float resAngle = 2.0f*acosf(q.w); - float den = sqrtf(1.0f - q.w*q.w); - - if (den > 0.0001f) - { - resAxis.x = q.x/den; - resAxis.y = q.y/den; - resAxis.z = q.z/den; - } - else - { - // This occurs when the angle is zero. - // Not a problem: just set an arbitrary normalized axis. - resAxis.x = 1.0f; - } - - *outAxis = resAxis; - *outAngle = resAngle; -} - -// Get the quaternion equivalent to Euler angles -// NOTE: Rotation order is ZYX -RMAPI Quaternion QuaternionFromEuler(float pitch, float yaw, float roll) -{ - Quaternion result = { 0 }; - - float x0 = cosf(pitch*0.5f); - float x1 = sinf(pitch*0.5f); - float y0 = cosf(yaw*0.5f); - float y1 = sinf(yaw*0.5f); - float z0 = cosf(roll*0.5f); - float z1 = sinf(roll*0.5f); - - result.x = x1*y0*z0 - x0*y1*z1; - result.y = x0*y1*z0 + x1*y0*z1; - result.z = x0*y0*z1 - x1*y1*z0; - result.w = x0*y0*z0 + x1*y1*z1; - - return result; -} - -// Get the Euler angles equivalent to quaternion (roll, pitch, yaw) -// NOTE: Angles are returned in a Vector3 struct in radians -RMAPI Vector3 QuaternionToEuler(Quaternion q) -{ - Vector3 result = { 0 }; - - // Roll (x-axis rotation) - float x0 = 2.0f*(q.w*q.x + q.y*q.z); - float x1 = 1.0f - 2.0f*(q.x*q.x + q.y*q.y); - result.x = atan2f(x0, x1); - - // Pitch (y-axis rotation) - float y0 = 2.0f*(q.w*q.y - q.z*q.x); - y0 = y0 > 1.0f ? 1.0f : y0; - y0 = y0 < -1.0f ? -1.0f : y0; - result.y = asinf(y0); - - // Yaw (z-axis rotation) - float z0 = 2.0f*(q.w*q.z + q.x*q.y); - float z1 = 1.0f - 2.0f*(q.y*q.y + q.z*q.z); - result.z = atan2f(z0, z1); - - return result; -} - -// Transform a quaternion given a transformation matrix -RMAPI Quaternion QuaternionTransform(Quaternion q, Matrix mat) -{ - Quaternion result = { 0 }; - - result.x = mat.m0*q.x + mat.m4*q.y + mat.m8*q.z + mat.m12*q.w; - result.y = mat.m1*q.x + mat.m5*q.y + mat.m9*q.z + mat.m13*q.w; - result.z = mat.m2*q.x + mat.m6*q.y + mat.m10*q.z + mat.m14*q.w; - result.w = mat.m3*q.x + mat.m7*q.y + mat.m11*q.z + mat.m15*q.w; - - return result; -} - -#endif // RAYMATH_H diff --git a/vendor/include/raylib/rcamera.h b/vendor/include/raylib/rcamera.h deleted file mode 100644 index d710b09..0000000 --- a/vendor/include/raylib/rcamera.h +++ /dev/null @@ -1,567 +0,0 @@ -/******************************************************************************************* -* -* rcamera - Basic camera system for multiple camera modes -* -* NOTE: Memory footprint of this library is aproximately 52 bytes (global variables) -* -* CONFIGURATION: -* -* #define CAMERA_IMPLEMENTATION -* Generates the implementation of the library into the included file. -* If not defined, the library is in header only mode and can be included in other headers -* or source files without problems. But only ONE file should hold the implementation. -* -* #define CAMERA_STANDALONE -* If defined, the library can be used as standalone as a camera system but some -* functions must be redefined to manage inputs accordingly. -* -* CONTRIBUTORS: -* Ramon Santamaria: Supervision, review, update and maintenance -* Marc Palau: Initial implementation (2014) -* -* -* LICENSE: zlib/libpng -* -* Copyright (c) 2015-2022 Ramon Santamaria (@raysan5) -* -* This software is provided "as-is", without any express or implied warranty. In no event -* will the authors be held liable for any damages arising from the use of this software. -* -* Permission is granted to anyone to use this software for any purpose, including commercial -* applications, and to alter it and redistribute it freely, subject to the following restrictions: -* -* 1. The origin of this software must not be misrepresented; you must not claim that you -* wrote the original software. If you use this software in a product, an acknowledgment -* in the product documentation would be appreciated but is not required. -* -* 2. Altered source versions must be plainly marked as such, and must not be misrepresented -* as being the original software. -* -* 3. This notice may not be removed or altered from any source distribution. -* -**********************************************************************************************/ - -#ifndef RCAMERA_H -#define RCAMERA_H - -//---------------------------------------------------------------------------------- -// Defines and Macros -//---------------------------------------------------------------------------------- -//... - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -// NOTE: Below types are required for CAMERA_STANDALONE usage -//---------------------------------------------------------------------------------- -#if defined(CAMERA_STANDALONE) - // Vector2 type - typedef struct Vector2 { - float x; - float y; - } Vector2; - - // Vector3 type - typedef struct Vector3 { - float x; - float y; - float z; - } Vector3; - - // Camera type, defines a camera position/orientation in 3d space - typedef struct Camera3D { - Vector3 position; // Camera position - Vector3 target; // Camera target it looks-at - Vector3 up; // Camera up vector (rotation over its axis) - float fovy; // Camera field-of-view apperture in Y (degrees) in perspective, used as near plane width in orthographic - int type; // Camera type, defines projection type: CAMERA_PERSPECTIVE or CAMERA_ORTHOGRAPHIC - } Camera3D; - - typedef Camera3D Camera; // Camera type fallback, defaults to Camera3D - - // Camera system modes - typedef enum { - CAMERA_CUSTOM = 0, - CAMERA_FREE, - CAMERA_ORBITAL, - CAMERA_FIRST_PERSON, - CAMERA_THIRD_PERSON - } CameraMode; - - // Camera projection modes - typedef enum { - CAMERA_PERSPECTIVE = 0, - CAMERA_ORTHOGRAPHIC - } CameraProjection; -#endif - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -//... - -//---------------------------------------------------------------------------------- -// Module Functions Declaration -//---------------------------------------------------------------------------------- - -#ifdef __cplusplus -extern "C" { // Prevents name mangling of functions -#endif - -#if defined(CAMERA_STANDALONE) -void SetCameraMode(Camera camera, int mode); // Set camera mode (multiple camera modes available) -void UpdateCamera(Camera *camera); // Update camera position for selected mode - -void SetCameraPanControl(int keyPan); // Set camera pan key to combine with mouse movement (free camera) -void SetCameraAltControl(int keyAlt); // Set camera alt key to combine with mouse movement (free camera) -void SetCameraSmoothZoomControl(int szoomKey); // Set camera smooth zoom key to combine with mouse (free camera) -void SetCameraMoveControls(int keyFront, int keyBack, - int keyRight, int keyLeft, - int keyUp, int keyDown); // Set camera move controls (1st person and 3rd person cameras) -#endif - -#ifdef __cplusplus -} -#endif - -#endif // CAMERA_H - - -/*********************************************************************************** -* -* CAMERA IMPLEMENTATION -* -************************************************************************************/ - -#if defined(CAMERA_IMPLEMENTATION) - -#include <math.h> // Required for: sinf(), cosf(), sqrtf() - -//---------------------------------------------------------------------------------- -// Defines and Macros -//---------------------------------------------------------------------------------- -#ifndef PI - #define PI 3.14159265358979323846 -#endif -#ifndef DEG2RAD - #define DEG2RAD (PI/180.0f) -#endif -#ifndef RAD2DEG - #define RAD2DEG (180.0f/PI) -#endif - -// Camera mouse movement sensitivity -#define CAMERA_MOUSE_MOVE_SENSITIVITY 0.003f -#define CAMERA_MOUSE_SCROLL_SENSITIVITY 1.5f - -// FREE_CAMERA -#define CAMERA_FREE_MOUSE_SENSITIVITY 0.01f -#define CAMERA_FREE_DISTANCE_MIN_CLAMP 0.3f -#define CAMERA_FREE_DISTANCE_MAX_CLAMP 120.0f -#define CAMERA_FREE_MIN_CLAMP 85.0f -#define CAMERA_FREE_MAX_CLAMP -85.0f -#define CAMERA_FREE_SMOOTH_ZOOM_SENSITIVITY 0.05f -#define CAMERA_FREE_PANNING_DIVIDER 5.1f - -// ORBITAL_CAMERA -#define CAMERA_ORBITAL_SPEED 0.01f // Radians per frame - -// FIRST_PERSON -//#define CAMERA_FIRST_PERSON_MOUSE_SENSITIVITY 0.003f -#define CAMERA_FIRST_PERSON_FOCUS_DISTANCE 25.0f -#define CAMERA_FIRST_PERSON_MIN_CLAMP 89.0f -#define CAMERA_FIRST_PERSON_MAX_CLAMP -89.0f - -#define CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER 8.0f -#define CAMERA_FIRST_PERSON_STEP_DIVIDER 30.0f -#define CAMERA_FIRST_PERSON_WAVING_DIVIDER 200.0f - -// THIRD_PERSON -//#define CAMERA_THIRD_PERSON_MOUSE_SENSITIVITY 0.003f -#define CAMERA_THIRD_PERSON_DISTANCE_CLAMP 1.2f -#define CAMERA_THIRD_PERSON_MIN_CLAMP 5.0f -#define CAMERA_THIRD_PERSON_MAX_CLAMP -85.0f -#define CAMERA_THIRD_PERSON_OFFSET (Vector3){ 0.4f, 0.0f, 0.0f } - -// PLAYER (used by camera) -#define PLAYER_MOVEMENT_SENSITIVITY 20.0f - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -//---------------------------------------------------------------------------------- -// Camera move modes (first person and third person cameras) -typedef enum { - MOVE_FRONT = 0, - MOVE_BACK, - MOVE_RIGHT, - MOVE_LEFT, - MOVE_UP, - MOVE_DOWN -} CameraMove; - -// Camera global state context data [56 bytes] -typedef struct { - unsigned int mode; // Current camera mode - float targetDistance; // Camera distance from position to target - float playerEyesPosition; // Player eyes position from ground (in meters) - Vector2 angle; // Camera angle in plane XZ - Vector2 previousMousePosition; // Previous mouse position - - // Camera movement control keys - int moveControl[6]; // Move controls (CAMERA_FIRST_PERSON) - int smoothZoomControl; // Smooth zoom control key - int altControl; // Alternative control key - int panControl; // Pan view control key -} CameraData; - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -static CameraData CAMERA = { // Global CAMERA state context - .mode = 0, - .targetDistance = 0, - .playerEyesPosition = 1.85f, - .angle = { 0 }, - .previousMousePosition = { 0 }, - .moveControl = { 'W', 'S', 'D', 'A', 'E', 'Q' }, - .smoothZoomControl = 341, // raylib: KEY_LEFT_CONTROL - .altControl = 342, // raylib: KEY_LEFT_ALT - .panControl = 2 // raylib: MOUSE_BUTTON_MIDDLE -}; - -//---------------------------------------------------------------------------------- -// Module specific Functions Declaration -//---------------------------------------------------------------------------------- -#if defined(CAMERA_STANDALONE) -// NOTE: Camera controls depend on some raylib input functions -static void EnableCursor() {} // Unlock cursor -static void DisableCursor() {} // Lock cursor - -static int IsKeyDown(int key) { return 0; } - -static int IsMouseButtonDown(int button) { return 0;} -static float GetMouseWheelMove() { return 0.0f; } -static Vector2 GetMousePosition() { return (Vector2){ 0.0f, 0.0f }; } -#endif - -//---------------------------------------------------------------------------------- -// Module Functions Definition -//---------------------------------------------------------------------------------- - -// Select camera mode (multiple camera modes available) -void SetCameraMode(Camera camera, int mode) -{ - Vector3 v1 = camera.position; - Vector3 v2 = camera.target; - - float dx = v2.x - v1.x; - float dy = v2.y - v1.y; - float dz = v2.z - v1.z; - - CAMERA.targetDistance = sqrtf(dx*dx + dy*dy + dz*dz); // Distance to target - - // Camera angle calculation - CAMERA.angle.x = atan2f(dx, dz); // Camera angle in plane XZ (0 aligned with Z, move positive CCW) - CAMERA.angle.y = atan2f(dy, sqrtf(dx*dx + dz*dz)); // Camera angle in plane XY (0 aligned with X, move positive CW) - - CAMERA.playerEyesPosition = camera.position.y; // Init player eyes position to camera Y position - - CAMERA.previousMousePosition = GetMousePosition(); // Init mouse position - - // Lock cursor for first person and third person cameras - if ((mode == CAMERA_FIRST_PERSON) || (mode == CAMERA_THIRD_PERSON)) DisableCursor(); - else EnableCursor(); - - CAMERA.mode = mode; -} - -// Update camera depending on selected mode -// NOTE: Camera controls depend on some raylib functions: -// System: EnableCursor(), DisableCursor() -// Mouse: IsMouseButtonDown(), GetMousePosition(), GetMouseWheelMove() -// Keys: IsKeyDown() -void UpdateCamera(Camera *camera) -{ - static int swingCounter = 0; // Used for 1st person swinging movement - - // TODO: Compute CAMERA.targetDistance and CAMERA.angle here (?) - - // Mouse movement detection - Vector2 mousePositionDelta = { 0.0f, 0.0f }; - Vector2 mousePosition = GetMousePosition(); - float mouseWheelMove = GetMouseWheelMove(); - - // Keys input detection - // TODO: Input detection is raylib-dependant, it could be moved outside the module - bool keyPan = IsMouseButtonDown(CAMERA.panControl); - bool keyAlt = IsKeyDown(CAMERA.altControl); - bool szoomKey = IsKeyDown(CAMERA.smoothZoomControl); - bool direction[6] = { IsKeyDown(CAMERA.moveControl[MOVE_FRONT]), - IsKeyDown(CAMERA.moveControl[MOVE_BACK]), - IsKeyDown(CAMERA.moveControl[MOVE_RIGHT]), - IsKeyDown(CAMERA.moveControl[MOVE_LEFT]), - IsKeyDown(CAMERA.moveControl[MOVE_UP]), - IsKeyDown(CAMERA.moveControl[MOVE_DOWN]) }; - - if (CAMERA.mode != CAMERA_CUSTOM) - { - mousePositionDelta.x = mousePosition.x - CAMERA.previousMousePosition.x; - mousePositionDelta.y = mousePosition.y - CAMERA.previousMousePosition.y; - - CAMERA.previousMousePosition = mousePosition; - } - - // Support for multiple automatic camera modes - // NOTE: In case of CAMERA_CUSTOM nothing happens here, user must update it manually - switch (CAMERA.mode) - { - case CAMERA_FREE: // Camera free controls, using standard 3d-content-creation scheme - { - // Camera zoom - if ((CAMERA.targetDistance < CAMERA_FREE_DISTANCE_MAX_CLAMP) && (mouseWheelMove < 0)) - { - CAMERA.targetDistance -= (mouseWheelMove*CAMERA_MOUSE_SCROLL_SENSITIVITY); - if (CAMERA.targetDistance > CAMERA_FREE_DISTANCE_MAX_CLAMP) CAMERA.targetDistance = CAMERA_FREE_DISTANCE_MAX_CLAMP; - } - - // Camera looking down - else if ((camera->position.y > camera->target.y) && (CAMERA.targetDistance == CAMERA_FREE_DISTANCE_MAX_CLAMP) && (mouseWheelMove < 0)) - { - camera->target.x += mouseWheelMove*(camera->target.x - camera->position.x)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - camera->target.y += mouseWheelMove*(camera->target.y - camera->position.y)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - camera->target.z += mouseWheelMove*(camera->target.z - camera->position.z)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - } - else if ((camera->position.y > camera->target.y) && (camera->target.y >= 0)) - { - camera->target.x += mouseWheelMove*(camera->target.x - camera->position.x)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - camera->target.y += mouseWheelMove*(camera->target.y - camera->position.y)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - camera->target.z += mouseWheelMove*(camera->target.z - camera->position.z)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - - // if (camera->target.y < 0) camera->target.y = -0.001; - } - else if ((camera->position.y > camera->target.y) && (camera->target.y < 0) && (mouseWheelMove > 0)) - { - CAMERA.targetDistance -= (mouseWheelMove*CAMERA_MOUSE_SCROLL_SENSITIVITY); - if (CAMERA.targetDistance < CAMERA_FREE_DISTANCE_MIN_CLAMP) CAMERA.targetDistance = CAMERA_FREE_DISTANCE_MIN_CLAMP; - } - // Camera looking up - else if ((camera->position.y < camera->target.y) && (CAMERA.targetDistance == CAMERA_FREE_DISTANCE_MAX_CLAMP) && (mouseWheelMove < 0)) - { - camera->target.x += mouseWheelMove*(camera->target.x - camera->position.x)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - camera->target.y += mouseWheelMove*(camera->target.y - camera->position.y)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - camera->target.z += mouseWheelMove*(camera->target.z - camera->position.z)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - } - else if ((camera->position.y < camera->target.y) && (camera->target.y <= 0)) - { - camera->target.x += mouseWheelMove*(camera->target.x - camera->position.x)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - camera->target.y += mouseWheelMove*(camera->target.y - camera->position.y)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - camera->target.z += mouseWheelMove*(camera->target.z - camera->position.z)*CAMERA_MOUSE_SCROLL_SENSITIVITY/CAMERA.targetDistance; - - // if (camera->target.y > 0) camera->target.y = 0.001; - } - else if ((camera->position.y < camera->target.y) && (camera->target.y > 0) && (mouseWheelMove > 0)) - { - CAMERA.targetDistance -= (mouseWheelMove*CAMERA_MOUSE_SCROLL_SENSITIVITY); - if (CAMERA.targetDistance < CAMERA_FREE_DISTANCE_MIN_CLAMP) CAMERA.targetDistance = CAMERA_FREE_DISTANCE_MIN_CLAMP; - } - - // Input keys checks - if (keyPan) - { - if (keyAlt) // Alternative key behaviour - { - if (szoomKey) - { - // Camera smooth zoom - CAMERA.targetDistance += (mousePositionDelta.y*CAMERA_FREE_SMOOTH_ZOOM_SENSITIVITY); - } - else - { - // Camera rotation - CAMERA.angle.x += mousePositionDelta.x*-CAMERA_FREE_MOUSE_SENSITIVITY; - CAMERA.angle.y += mousePositionDelta.y*-CAMERA_FREE_MOUSE_SENSITIVITY; - - // Angle clamp - if (CAMERA.angle.y > CAMERA_FREE_MIN_CLAMP*DEG2RAD) CAMERA.angle.y = CAMERA_FREE_MIN_CLAMP*DEG2RAD; - else if (CAMERA.angle.y < CAMERA_FREE_MAX_CLAMP*DEG2RAD) CAMERA.angle.y = CAMERA_FREE_MAX_CLAMP*DEG2RAD; - } - } - else - { - // Camera panning - camera->target.x += ((mousePositionDelta.x*CAMERA_FREE_MOUSE_SENSITIVITY)*cosf(CAMERA.angle.x) + (mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*sinf(CAMERA.angle.x)*sinf(CAMERA.angle.y))*(CAMERA.targetDistance/CAMERA_FREE_PANNING_DIVIDER); - camera->target.y += ((mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*cosf(CAMERA.angle.y))*(CAMERA.targetDistance/CAMERA_FREE_PANNING_DIVIDER); - camera->target.z += ((mousePositionDelta.x*-CAMERA_FREE_MOUSE_SENSITIVITY)*sinf(CAMERA.angle.x) + (mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*cosf(CAMERA.angle.x)*sinf(CAMERA.angle.y))*(CAMERA.targetDistance/CAMERA_FREE_PANNING_DIVIDER); - } - } - - // Update camera position with changes - camera->position.x = -sinf(CAMERA.angle.x)*CAMERA.targetDistance*cosf(CAMERA.angle.y) + camera->target.x; - camera->position.y = -sinf(CAMERA.angle.y)*CAMERA.targetDistance + camera->target.y; - camera->position.z = -cosf(CAMERA.angle.x)*CAMERA.targetDistance*cosf(CAMERA.angle.y) + camera->target.z; - - } break; - case CAMERA_ORBITAL: // Camera just orbits around target, only zoom allowed - { - CAMERA.angle.x += CAMERA_ORBITAL_SPEED; // Camera orbit angle - CAMERA.targetDistance -= (mouseWheelMove*CAMERA_MOUSE_SCROLL_SENSITIVITY); // Camera zoom - - // Camera distance clamp - if (CAMERA.targetDistance < CAMERA_THIRD_PERSON_DISTANCE_CLAMP) CAMERA.targetDistance = CAMERA_THIRD_PERSON_DISTANCE_CLAMP; - - // Update camera position with changes - camera->position.x = sinf(CAMERA.angle.x)*CAMERA.targetDistance*cosf(CAMERA.angle.y) + camera->target.x; - camera->position.y = ((CAMERA.angle.y <= 0.0f)? 1 : -1)*sinf(CAMERA.angle.y)*CAMERA.targetDistance*sinf(CAMERA.angle.y) + camera->target.y; - camera->position.z = cosf(CAMERA.angle.x)*CAMERA.targetDistance*cosf(CAMERA.angle.y) + camera->target.z; - - } break; - case CAMERA_FIRST_PERSON: // Camera moves as in a first-person game, controls are configurable - { - camera->position.x += (sinf(CAMERA.angle.x)*direction[MOVE_BACK] - - sinf(CAMERA.angle.x)*direction[MOVE_FRONT] - - cosf(CAMERA.angle.x)*direction[MOVE_LEFT] + - cosf(CAMERA.angle.x)*direction[MOVE_RIGHT])/PLAYER_MOVEMENT_SENSITIVITY; - - camera->position.y += (sinf(CAMERA.angle.y)*direction[MOVE_FRONT] - - sinf(CAMERA.angle.y)*direction[MOVE_BACK] + - 1.0f*direction[MOVE_UP] - 1.0f*direction[MOVE_DOWN])/PLAYER_MOVEMENT_SENSITIVITY; - - camera->position.z += (cosf(CAMERA.angle.x)*direction[MOVE_BACK] - - cosf(CAMERA.angle.x)*direction[MOVE_FRONT] + - sinf(CAMERA.angle.x)*direction[MOVE_LEFT] - - sinf(CAMERA.angle.x)*direction[MOVE_RIGHT])/PLAYER_MOVEMENT_SENSITIVITY; - - // Camera orientation calculation - CAMERA.angle.x += (mousePositionDelta.x*-CAMERA_MOUSE_MOVE_SENSITIVITY); - CAMERA.angle.y += (mousePositionDelta.y*-CAMERA_MOUSE_MOVE_SENSITIVITY); - - // Angle clamp - if (CAMERA.angle.y > CAMERA_FIRST_PERSON_MIN_CLAMP*DEG2RAD) CAMERA.angle.y = CAMERA_FIRST_PERSON_MIN_CLAMP*DEG2RAD; - else if (CAMERA.angle.y < CAMERA_FIRST_PERSON_MAX_CLAMP*DEG2RAD) CAMERA.angle.y = CAMERA_FIRST_PERSON_MAX_CLAMP*DEG2RAD; - - // Calculate translation matrix - Matrix matTranslation = { 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, (CAMERA.targetDistance/CAMERA_FREE_PANNING_DIVIDER), - 0.0f, 0.0f, 0.0f, 1.0f }; - - // Calculate rotation matrix - Matrix matRotation = { 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f }; - - float cosz = cosf(0.0f); - float sinz = sinf(0.0f); - float cosy = cosf(-(PI*2 - CAMERA.angle.x)); - float siny = sinf(-(PI*2 - CAMERA.angle.x)); - float cosx = cosf(-(PI*2 - CAMERA.angle.y)); - float sinx = sinf(-(PI*2 - CAMERA.angle.y)); - - matRotation.m0 = cosz*cosy; - matRotation.m4 = (cosz*siny*sinx) - (sinz*cosx); - matRotation.m8 = (cosz*siny*cosx) + (sinz*sinx); - matRotation.m1 = sinz*cosy; - matRotation.m5 = (sinz*siny*sinx) + (cosz*cosx); - matRotation.m9 = (sinz*siny*cosx) - (cosz*sinx); - matRotation.m2 = -siny; - matRotation.m6 = cosy*sinx; - matRotation.m10= cosy*cosx; - - // Multiply translation and rotation matrices - Matrix matTransform = { 0 }; - matTransform.m0 = matTranslation.m0*matRotation.m0 + matTranslation.m1*matRotation.m4 + matTranslation.m2*matRotation.m8 + matTranslation.m3*matRotation.m12; - matTransform.m1 = matTranslation.m0*matRotation.m1 + matTranslation.m1*matRotation.m5 + matTranslation.m2*matRotation.m9 + matTranslation.m3*matRotation.m13; - matTransform.m2 = matTranslation.m0*matRotation.m2 + matTranslation.m1*matRotation.m6 + matTranslation.m2*matRotation.m10 + matTranslation.m3*matRotation.m14; - matTransform.m3 = matTranslation.m0*matRotation.m3 + matTranslation.m1*matRotation.m7 + matTranslation.m2*matRotation.m11 + matTranslation.m3*matRotation.m15; - matTransform.m4 = matTranslation.m4*matRotation.m0 + matTranslation.m5*matRotation.m4 + matTranslation.m6*matRotation.m8 + matTranslation.m7*matRotation.m12; - matTransform.m5 = matTranslation.m4*matRotation.m1 + matTranslation.m5*matRotation.m5 + matTranslation.m6*matRotation.m9 + matTranslation.m7*matRotation.m13; - matTransform.m6 = matTranslation.m4*matRotation.m2 + matTranslation.m5*matRotation.m6 + matTranslation.m6*matRotation.m10 + matTranslation.m7*matRotation.m14; - matTransform.m7 = matTranslation.m4*matRotation.m3 + matTranslation.m5*matRotation.m7 + matTranslation.m6*matRotation.m11 + matTranslation.m7*matRotation.m15; - matTransform.m8 = matTranslation.m8*matRotation.m0 + matTranslation.m9*matRotation.m4 + matTranslation.m10*matRotation.m8 + matTranslation.m11*matRotation.m12; - matTransform.m9 = matTranslation.m8*matRotation.m1 + matTranslation.m9*matRotation.m5 + matTranslation.m10*matRotation.m9 + matTranslation.m11*matRotation.m13; - matTransform.m10 = matTranslation.m8*matRotation.m2 + matTranslation.m9*matRotation.m6 + matTranslation.m10*matRotation.m10 + matTranslation.m11*matRotation.m14; - matTransform.m11 = matTranslation.m8*matRotation.m3 + matTranslation.m9*matRotation.m7 + matTranslation.m10*matRotation.m11 + matTranslation.m11*matRotation.m15; - matTransform.m12 = matTranslation.m12*matRotation.m0 + matTranslation.m13*matRotation.m4 + matTranslation.m14*matRotation.m8 + matTranslation.m15*matRotation.m12; - matTransform.m13 = matTranslation.m12*matRotation.m1 + matTranslation.m13*matRotation.m5 + matTranslation.m14*matRotation.m9 + matTranslation.m15*matRotation.m13; - matTransform.m14 = matTranslation.m12*matRotation.m2 + matTranslation.m13*matRotation.m6 + matTranslation.m14*matRotation.m10 + matTranslation.m15*matRotation.m14; - matTransform.m15 = matTranslation.m12*matRotation.m3 + matTranslation.m13*matRotation.m7 + matTranslation.m14*matRotation.m11 + matTranslation.m15*matRotation.m15; - - camera->target.x = camera->position.x - matTransform.m12; - camera->target.y = camera->position.y - matTransform.m13; - camera->target.z = camera->position.z - matTransform.m14; - - // If movement detected (some key pressed), increase swinging - for (int i = 0; i < 6; i++) if (direction[i]) { swingCounter++; break; } - - // Camera position update - // NOTE: On CAMERA_FIRST_PERSON player Y-movement is limited to player 'eyes position' - camera->position.y = CAMERA.playerEyesPosition - sinf(swingCounter/CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER)/CAMERA_FIRST_PERSON_STEP_DIVIDER; - - camera->up.x = sinf(swingCounter/(CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER*2))/CAMERA_FIRST_PERSON_WAVING_DIVIDER; - camera->up.z = -sinf(swingCounter/(CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER*2))/CAMERA_FIRST_PERSON_WAVING_DIVIDER; - - } break; - case CAMERA_THIRD_PERSON: // Camera moves as in a third-person game, following target at a distance, controls are configurable - { - camera->position.x += (sinf(CAMERA.angle.x)*direction[MOVE_BACK] - - sinf(CAMERA.angle.x)*direction[MOVE_FRONT] - - cosf(CAMERA.angle.x)*direction[MOVE_LEFT] + - cosf(CAMERA.angle.x)*direction[MOVE_RIGHT])/PLAYER_MOVEMENT_SENSITIVITY; - - camera->position.y += (sinf(CAMERA.angle.y)*direction[MOVE_FRONT] - - sinf(CAMERA.angle.y)*direction[MOVE_BACK] + - 1.0f*direction[MOVE_UP] - 1.0f*direction[MOVE_DOWN])/PLAYER_MOVEMENT_SENSITIVITY; - - camera->position.z += (cosf(CAMERA.angle.x)*direction[MOVE_BACK] - - cosf(CAMERA.angle.x)*direction[MOVE_FRONT] + - sinf(CAMERA.angle.x)*direction[MOVE_LEFT] - - sinf(CAMERA.angle.x)*direction[MOVE_RIGHT])/PLAYER_MOVEMENT_SENSITIVITY; - - // Camera orientation calculation - CAMERA.angle.x += (mousePositionDelta.x*-CAMERA_MOUSE_MOVE_SENSITIVITY); - CAMERA.angle.y += (mousePositionDelta.y*-CAMERA_MOUSE_MOVE_SENSITIVITY); - - // Angle clamp - if (CAMERA.angle.y > CAMERA_THIRD_PERSON_MIN_CLAMP*DEG2RAD) CAMERA.angle.y = CAMERA_THIRD_PERSON_MIN_CLAMP*DEG2RAD; - else if (CAMERA.angle.y < CAMERA_THIRD_PERSON_MAX_CLAMP*DEG2RAD) CAMERA.angle.y = CAMERA_THIRD_PERSON_MAX_CLAMP*DEG2RAD; - - // Camera zoom - CAMERA.targetDistance -= (mouseWheelMove*CAMERA_MOUSE_SCROLL_SENSITIVITY); - - // Camera distance clamp - if (CAMERA.targetDistance < CAMERA_THIRD_PERSON_DISTANCE_CLAMP) CAMERA.targetDistance = CAMERA_THIRD_PERSON_DISTANCE_CLAMP; - - camera->position.x = sinf(CAMERA.angle.x)*CAMERA.targetDistance*cosf(CAMERA.angle.y) + camera->target.x; - - if (CAMERA.angle.y <= 0.0f) camera->position.y = sinf(CAMERA.angle.y)*CAMERA.targetDistance*sinf(CAMERA.angle.y) + camera->target.y; - else camera->position.y = -sinf(CAMERA.angle.y)*CAMERA.targetDistance*sinf(CAMERA.angle.y) + camera->target.y; - - camera->position.z = cosf(CAMERA.angle.x)*CAMERA.targetDistance*cosf(CAMERA.angle.y) + camera->target.z; - - } break; - case CAMERA_CUSTOM: break; - default: break; - } -} - -// Set camera pan key to combine with mouse movement (free camera) -void SetCameraPanControl(int keyPan) { CAMERA.panControl = keyPan; } - -// Set camera alt key to combine with mouse movement (free camera) -void SetCameraAltControl(int keyAlt) { CAMERA.altControl = keyAlt; } - -// Set camera smooth zoom key to combine with mouse (free camera) -void SetCameraSmoothZoomControl(int szoomKey) { CAMERA.smoothZoomControl = szoomKey; } - -// Set camera move controls (1st person and 3rd person cameras) -void SetCameraMoveControls(int keyFront, int keyBack, int keyRight, int keyLeft, int keyUp, int keyDown) -{ - CAMERA.moveControl[MOVE_FRONT] = keyFront; - CAMERA.moveControl[MOVE_BACK] = keyBack; - CAMERA.moveControl[MOVE_RIGHT] = keyRight; - CAMERA.moveControl[MOVE_LEFT] = keyLeft; - CAMERA.moveControl[MOVE_UP] = keyUp; - CAMERA.moveControl[MOVE_DOWN] = keyDown; -} - -#endif // CAMERA_IMPLEMENTATION diff --git a/vendor/include/raylib/rgestures.h b/vendor/include/raylib/rgestures.h deleted file mode 100644 index a40c41b..0000000 --- a/vendor/include/raylib/rgestures.h +++ /dev/null @@ -1,566 +0,0 @@ -/********************************************************************************************** -* -* rgestures - Gestures system, gestures processing based on input events (touch/mouse) -* -* NOTE: Memory footprint of this library is aproximately 128 bytes (global variables) -* -* CONFIGURATION: -* -* #define GESTURES_IMPLEMENTATION -* Generates the implementation of the library into the included file. -* If not defined, the library is in header only mode and can be included in other headers -* or source files without problems. But only ONE file should hold the implementation. -* -* #define GESTURES_STANDALONE -* If defined, the library can be used as standalone to process gesture events with -* no external dependencies. -* -* CONTRIBUTORS: -* Marc Palau: Initial implementation (2014) -* Albert Martos: Complete redesign and testing (2015) -* Ian Eito: Complete redesign and testing (2015) -* Ramon Santamaria: Supervision, review, update and maintenance -* -* -* LICENSE: zlib/libpng -* -* Copyright (c) 2014-2022 Ramon Santamaria (@raysan5) -* -* This software is provided "as-is", without any express or implied warranty. In no event -* will the authors be held liable for any damages arising from the use of this software. -* -* Permission is granted to anyone to use this software for any purpose, including commercial -* applications, and to alter it and redistribute it freely, subject to the following restrictions: -* -* 1. The origin of this software must not be misrepresented; you must not claim that you -* wrote the original software. If you use this software in a product, an acknowledgment -* in the product documentation would be appreciated but is not required. -* -* 2. Altered source versions must be plainly marked as such, and must not be misrepresented -* as being the original software. -* -* 3. This notice may not be removed or altered from any source distribution. -* -**********************************************************************************************/ - -#ifndef RGESTURES_H -#define RGESTURES_H - -#ifndef PI - #define PI 3.14159265358979323846 -#endif - -//---------------------------------------------------------------------------------- -// Defines and Macros -//---------------------------------------------------------------------------------- -#ifndef MAX_TOUCH_POINTS - #define MAX_TOUCH_POINTS 8 // Maximum number of touch points supported -#endif - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -// NOTE: Below types are required for GESTURES_STANDALONE usage -//---------------------------------------------------------------------------------- -// Boolean type -#if defined(__STDC__) && __STDC_VERSION__ >= 199901L - #include <stdbool.h> -#elif !defined(__cplusplus) && !defined(bool) && !defined(RL_BOOL_TYPE) - typedef enum bool { false, true } bool; -#endif - -#if !defined(RL_VECTOR2_TYPE) -// Vector2 type -typedef struct Vector2 { - float x; - float y; -} Vector2; -#endif - -#if defined(GESTURES_STANDALONE) -// Gestures type -// NOTE: It could be used as flags to enable only some gestures -typedef enum { - GESTURE_NONE = 0, - GESTURE_TAP = 1, - GESTURE_DOUBLETAP = 2, - GESTURE_HOLD = 4, - GESTURE_DRAG = 8, - GESTURE_SWIPE_RIGHT = 16, - GESTURE_SWIPE_LEFT = 32, - GESTURE_SWIPE_UP = 64, - GESTURE_SWIPE_DOWN = 128, - GESTURE_PINCH_IN = 256, - GESTURE_PINCH_OUT = 512 -} Gesture; -#endif - -typedef enum { - TOUCH_ACTION_UP = 0, - TOUCH_ACTION_DOWN, - TOUCH_ACTION_MOVE, - TOUCH_ACTION_CANCEL -} TouchAction; - -// Gesture event -typedef struct { - int touchAction; - int pointCount; - int pointId[MAX_TOUCH_POINTS]; - Vector2 position[MAX_TOUCH_POINTS]; -} GestureEvent; - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -//... - -//---------------------------------------------------------------------------------- -// Module Functions Declaration -//---------------------------------------------------------------------------------- - -#ifdef __cplusplus -extern "C" { // Prevents name mangling of functions -#endif - -void ProcessGestureEvent(GestureEvent event); // Process gesture event and translate it into gestures -void UpdateGestures(void); // Update gestures detected (must be called every frame) - -#if defined(GESTURES_STANDALONE) -void SetGesturesEnabled(unsigned int flags); // Enable a set of gestures using flags -bool IsGestureDetected(int gesture); // Check if a gesture have been detected -int GetGestureDetected(void); // Get latest detected gesture - -float GetGestureHoldDuration(void); // Get gesture hold time in milliseconds -Vector2 GetGestureDragVector(void); // Get gesture drag vector -float GetGestureDragAngle(void); // Get gesture drag angle -Vector2 GetGesturePinchVector(void); // Get gesture pinch delta -float GetGesturePinchAngle(void); // Get gesture pinch angle -#endif - -#ifdef __cplusplus -} -#endif - -#endif // GESTURES_H - -/*********************************************************************************** -* -* GESTURES IMPLEMENTATION -* -************************************************************************************/ - -#if defined(GESTURES_IMPLEMENTATION) - -#if defined(_WIN32) - #if defined(__cplusplus) - extern "C" { // Prevents name mangling of functions - #endif - // Functions required to query time on Windows - int __stdcall QueryPerformanceCounter(unsigned long long int *lpPerformanceCount); - int __stdcall QueryPerformanceFrequency(unsigned long long int *lpFrequency); - #if defined(__cplusplus) - } - #endif -#elif defined(__linux__) - #if _POSIX_C_SOURCE < 199309L - #undef _POSIX_C_SOURCE - #define _POSIX_C_SOURCE 199309L // Required for CLOCK_MONOTONIC if compiled with c99 without gnu ext. - #endif - #include <sys/time.h> // Required for: timespec - #include <time.h> // Required for: clock_gettime() - - #include <math.h> // Required for: sqrtf(), atan2f() -#endif -#if defined(__APPLE__) // macOS also defines __MACH__ - #include <mach/clock.h> // Required for: clock_get_time() - #include <mach/mach.h> // Required for: mach_timespec_t -#endif - -//---------------------------------------------------------------------------------- -// Defines and Macros -//---------------------------------------------------------------------------------- -#define FORCE_TO_SWIPE 0.0005f // Swipe force, measured in normalized screen units/time -#define MINIMUM_DRAG 0.015f // Drag minimum force, measured in normalized screen units (0.0f to 1.0f) -#define MINIMUM_PINCH 0.005f // Pinch minimum force, measured in normalized screen units (0.0f to 1.0f) -#define TAP_TIMEOUT 300 // Tap minimum time, measured in milliseconds -#define PINCH_TIMEOUT 300 // Pinch minimum time, measured in milliseconds -#define DOUBLETAP_RANGE 0.03f // DoubleTap range, measured in normalized screen units (0.0f to 1.0f) - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -//---------------------------------------------------------------------------------- - -// Gestures module state context [136 bytes] -typedef struct { - unsigned int current; // Current detected gesture - unsigned int enabledFlags; // Enabled gestures flags - struct { - int firstId; // Touch id for first touch point - int pointCount; // Touch points counter - double eventTime; // Time stamp when an event happened - Vector2 upPosition; // Touch up position - Vector2 downPositionA; // First touch down position - Vector2 downPositionB; // Second touch down position - Vector2 downDragPosition; // Touch drag position - Vector2 moveDownPositionA; // First touch down position on move - Vector2 moveDownPositionB; // Second touch down position on move - int tapCounter; // TAP counter (one tap implies TOUCH_ACTION_DOWN and TOUCH_ACTION_UP actions) - } Touch; - struct { - bool resetRequired; // HOLD reset to get first touch point again - double timeDuration; // HOLD duration in milliseconds - } Hold; - struct { - Vector2 vector; // DRAG vector (between initial and current position) - float angle; // DRAG angle (relative to x-axis) - float distance; // DRAG distance (from initial touch point to final) (normalized [0..1]) - float intensity; // DRAG intensity, how far why did the DRAG (pixels per frame) - } Drag; - struct { - bool start; // SWIPE used to define when start measuring GESTURES.Swipe.timeDuration - double timeDuration; // SWIPE time to calculate drag intensity - } Swipe; - struct { - Vector2 vector; // PINCH vector (between first and second touch points) - float angle; // PINCH angle (relative to x-axis) - float distance; // PINCH displacement distance (normalized [0..1]) - } Pinch; -} GesturesData; - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -static GesturesData GESTURES = { - .Touch.firstId = -1, - .current = GESTURE_NONE, // No current gesture detected - .enabledFlags = 0b0000001111111111 // All gestures supported by default -}; - -//---------------------------------------------------------------------------------- -// Module specific Functions Declaration -//---------------------------------------------------------------------------------- -static float rgVector2Angle(Vector2 initialPosition, Vector2 finalPosition); -static float rgVector2Distance(Vector2 v1, Vector2 v2); -static double rgGetCurrentTime(void); - -//---------------------------------------------------------------------------------- -// Module Functions Definition -//---------------------------------------------------------------------------------- - -// Enable only desired getures to be detected -void SetGesturesEnabled(unsigned int flags) -{ - GESTURES.enabledFlags = flags; -} - -// Check if a gesture have been detected -bool IsGestureDetected(int gesture) -{ - if ((GESTURES.enabledFlags & GESTURES.current) == gesture) return true; - else return false; -} - -// Process gesture event and translate it into gestures -void ProcessGestureEvent(GestureEvent event) -{ - // Reset required variables - GESTURES.Touch.pointCount = event.pointCount; // Required on UpdateGestures() - - if (GESTURES.Touch.pointCount == 1) // One touch point - { - if (event.touchAction == TOUCH_ACTION_DOWN) - { - GESTURES.Touch.tapCounter++; // Tap counter - - // Detect GESTURE_DOUBLE_TAP - if ((GESTURES.current == GESTURE_NONE) && (GESTURES.Touch.tapCounter >= 2) && ((rgGetCurrentTime() - GESTURES.Touch.eventTime) < TAP_TIMEOUT) && (rgVector2Distance(GESTURES.Touch.downPositionA, event.position[0]) < DOUBLETAP_RANGE)) - { - GESTURES.current = GESTURE_DOUBLETAP; - GESTURES.Touch.tapCounter = 0; - } - else // Detect GESTURE_TAP - { - GESTURES.Touch.tapCounter = 1; - GESTURES.current = GESTURE_TAP; - } - - GESTURES.Touch.downPositionA = event.position[0]; - GESTURES.Touch.downDragPosition = event.position[0]; - - GESTURES.Touch.upPosition = GESTURES.Touch.downPositionA; - GESTURES.Touch.eventTime = rgGetCurrentTime(); - - GESTURES.Touch.firstId = event.pointId[0]; - - GESTURES.Drag.vector = (Vector2){ 0.0f, 0.0f }; - } - else if (event.touchAction == TOUCH_ACTION_UP) - { - if (GESTURES.current == GESTURE_DRAG) GESTURES.Touch.upPosition = event.position[0]; - - // NOTE: GESTURES.Drag.intensity dependend on the resolution of the screen - GESTURES.Drag.distance = rgVector2Distance(GESTURES.Touch.downPositionA, GESTURES.Touch.upPosition); - GESTURES.Drag.intensity = GESTURES.Drag.distance/(float)((rgGetCurrentTime() - GESTURES.Swipe.timeDuration)); - - GESTURES.Swipe.start = false; - - // Detect GESTURE_SWIPE - if ((GESTURES.Drag.intensity > FORCE_TO_SWIPE) && (GESTURES.Touch.firstId == event.pointId[0])) - { - // NOTE: Angle should be inverted in Y - GESTURES.Drag.angle = 360.0f - rgVector2Angle(GESTURES.Touch.downPositionA, GESTURES.Touch.upPosition); - - if ((GESTURES.Drag.angle < 30) || (GESTURES.Drag.angle > 330)) GESTURES.current = GESTURE_SWIPE_RIGHT; // Right - else if ((GESTURES.Drag.angle > 30) && (GESTURES.Drag.angle < 120)) GESTURES.current = GESTURE_SWIPE_UP; // Up - else if ((GESTURES.Drag.angle > 120) && (GESTURES.Drag.angle < 210)) GESTURES.current = GESTURE_SWIPE_LEFT; // Left - else if ((GESTURES.Drag.angle > 210) && (GESTURES.Drag.angle < 300)) GESTURES.current = GESTURE_SWIPE_DOWN; // Down - else GESTURES.current = GESTURE_NONE; - } - else - { - GESTURES.Drag.distance = 0.0f; - GESTURES.Drag.intensity = 0.0f; - GESTURES.Drag.angle = 0.0f; - - GESTURES.current = GESTURE_NONE; - } - - GESTURES.Touch.downDragPosition = (Vector2){ 0.0f, 0.0f }; - GESTURES.Touch.pointCount = 0; - } - else if (event.touchAction == TOUCH_ACTION_MOVE) - { - if (GESTURES.current == GESTURE_DRAG) GESTURES.Touch.eventTime = rgGetCurrentTime(); - - if (!GESTURES.Swipe.start) - { - GESTURES.Swipe.timeDuration = rgGetCurrentTime(); - GESTURES.Swipe.start = true; - } - - GESTURES.Touch.moveDownPositionA = event.position[0]; - - if (GESTURES.current == GESTURE_HOLD) - { - if (GESTURES.Hold.resetRequired) GESTURES.Touch.downPositionA = event.position[0]; - - GESTURES.Hold.resetRequired = false; - - // Detect GESTURE_DRAG - if (rgVector2Distance(GESTURES.Touch.downPositionA, GESTURES.Touch.moveDownPositionA) >= MINIMUM_DRAG) - { - GESTURES.Touch.eventTime = rgGetCurrentTime(); - GESTURES.current = GESTURE_DRAG; - } - } - - GESTURES.Drag.vector.x = GESTURES.Touch.moveDownPositionA.x - GESTURES.Touch.downDragPosition.x; - GESTURES.Drag.vector.y = GESTURES.Touch.moveDownPositionA.y - GESTURES.Touch.downDragPosition.y; - } - } - else if (GESTURES.Touch.pointCount == 2) // Two touch points - { - if (event.touchAction == TOUCH_ACTION_DOWN) - { - GESTURES.Touch.downPositionA = event.position[0]; - GESTURES.Touch.downPositionB = event.position[1]; - - //GESTURES.Pinch.distance = rgVector2Distance(GESTURES.Touch.downPositionA, GESTURES.Touch.downPositionB); - - GESTURES.Pinch.vector.x = GESTURES.Touch.downPositionB.x - GESTURES.Touch.downPositionA.x; - GESTURES.Pinch.vector.y = GESTURES.Touch.downPositionB.y - GESTURES.Touch.downPositionA.y; - - GESTURES.current = GESTURE_HOLD; - GESTURES.Hold.timeDuration = rgGetCurrentTime(); - } - else if (event.touchAction == TOUCH_ACTION_MOVE) - { - GESTURES.Pinch.distance = rgVector2Distance(GESTURES.Touch.moveDownPositionA, GESTURES.Touch.moveDownPositionB); - - GESTURES.Touch.downPositionA = GESTURES.Touch.moveDownPositionA; - GESTURES.Touch.downPositionB = GESTURES.Touch.moveDownPositionB; - - GESTURES.Touch.moveDownPositionA = event.position[0]; - GESTURES.Touch.moveDownPositionB = event.position[1]; - - GESTURES.Pinch.vector.x = GESTURES.Touch.moveDownPositionB.x - GESTURES.Touch.moveDownPositionA.x; - GESTURES.Pinch.vector.y = GESTURES.Touch.moveDownPositionB.y - GESTURES.Touch.moveDownPositionA.y; - - if ((rgVector2Distance(GESTURES.Touch.downPositionA, GESTURES.Touch.moveDownPositionA) >= MINIMUM_PINCH) || (rgVector2Distance(GESTURES.Touch.downPositionB, GESTURES.Touch.moveDownPositionB) >= MINIMUM_PINCH)) - { - if ((rgVector2Distance(GESTURES.Touch.moveDownPositionA, GESTURES.Touch.moveDownPositionB) - GESTURES.Pinch.distance) < 0) GESTURES.current = GESTURE_PINCH_IN; - else GESTURES.current = GESTURE_PINCH_OUT; - } - else - { - GESTURES.current = GESTURE_HOLD; - GESTURES.Hold.timeDuration = rgGetCurrentTime(); - } - - // NOTE: Angle should be inverted in Y - GESTURES.Pinch.angle = 360.0f - rgVector2Angle(GESTURES.Touch.moveDownPositionA, GESTURES.Touch.moveDownPositionB); - } - else if (event.touchAction == TOUCH_ACTION_UP) - { - GESTURES.Pinch.distance = 0.0f; - GESTURES.Pinch.angle = 0.0f; - GESTURES.Pinch.vector = (Vector2){ 0.0f, 0.0f }; - GESTURES.Touch.pointCount = 0; - - GESTURES.current = GESTURE_NONE; - } - } - else if (GESTURES.Touch.pointCount > 2) // More than two touch points - { - // TODO: Process gesture events for more than two points - } -} - -// Update gestures detected (must be called every frame) -void UpdateGestures(void) -{ - // NOTE: Gestures are processed through system callbacks on touch events - - // Detect GESTURE_HOLD - if (((GESTURES.current == GESTURE_TAP) || (GESTURES.current == GESTURE_DOUBLETAP)) && (GESTURES.Touch.pointCount < 2)) - { - GESTURES.current = GESTURE_HOLD; - GESTURES.Hold.timeDuration = rgGetCurrentTime(); - } - - if (((rgGetCurrentTime() - GESTURES.Touch.eventTime) > TAP_TIMEOUT) && (GESTURES.current == GESTURE_DRAG) && (GESTURES.Touch.pointCount < 2)) - { - GESTURES.current = GESTURE_HOLD; - GESTURES.Hold.timeDuration = rgGetCurrentTime(); - GESTURES.Hold.resetRequired = true; - } - - // Detect GESTURE_NONE - if ((GESTURES.current == GESTURE_SWIPE_RIGHT) || (GESTURES.current == GESTURE_SWIPE_UP) || (GESTURES.current == GESTURE_SWIPE_LEFT) || (GESTURES.current == GESTURE_SWIPE_DOWN)) - { - GESTURES.current = GESTURE_NONE; - } -} - -// Get latest detected gesture -int GetGestureDetected(void) -{ - // Get current gesture only if enabled - return (GESTURES.enabledFlags & GESTURES.current); -} - -// Hold time measured in ms -float GetGestureHoldDuration(void) -{ - // NOTE: time is calculated on current gesture HOLD - - double time = 0.0; - - if (GESTURES.current == GESTURE_HOLD) time = rgGetCurrentTime() - GESTURES.Hold.timeDuration; - - return (float)time; -} - -// Get drag vector (between initial touch point to current) -Vector2 GetGestureDragVector(void) -{ - // NOTE: drag vector is calculated on one touch points TOUCH_ACTION_MOVE - - return GESTURES.Drag.vector; -} - -// Get drag angle -// NOTE: Angle in degrees, horizontal-right is 0, counterclock-wise -float GetGestureDragAngle(void) -{ - // NOTE: drag angle is calculated on one touch points TOUCH_ACTION_UP - - return GESTURES.Drag.angle; -} - -// Get distance between two pinch points -Vector2 GetGesturePinchVector(void) -{ - // NOTE: Pinch distance is calculated on two touch points TOUCH_ACTION_MOVE - - return GESTURES.Pinch.vector; -} - -// Get angle beween two pinch points -// NOTE: Angle in degrees, horizontal-right is 0, counterclock-wise -float GetGesturePinchAngle(void) -{ - // NOTE: pinch angle is calculated on two touch points TOUCH_ACTION_MOVE - - return GESTURES.Pinch.angle; -} - -//---------------------------------------------------------------------------------- -// Module specific Functions Definition -//---------------------------------------------------------------------------------- -// Get angle from two-points vector with X-axis -static float rgVector2Angle(Vector2 v1, Vector2 v2) -{ - float angle = atan2f(v2.y - v1.y, v2.x - v1.x)*(180.0f/PI); - - if (angle < 0) angle += 360.0f; - - return angle; -} - -// Calculate distance between two Vector2 -static float rgVector2Distance(Vector2 v1, Vector2 v2) -{ - float result; - - float dx = v2.x - v1.x; - float dy = v2.y - v1.y; - - result = (float)sqrt(dx*dx + dy*dy); - - return result; -} - -// Time measure returned are milliseconds -static double rgGetCurrentTime(void) -{ - double time = 0; - -#if defined(_WIN32) - unsigned long long int clockFrequency, currentTime; - - QueryPerformanceFrequency(&clockFrequency); // BE CAREFUL: Costly operation! - QueryPerformanceCounter(¤tTime); - - time = (double)currentTime/clockFrequency*1000.0f; // Time in miliseconds -#endif - -#if defined(__linux__) - // NOTE: Only for Linux-based systems - struct timespec now; - clock_gettime(CLOCK_MONOTONIC, &now); - unsigned long long int nowTime = (unsigned long long int)now.tv_sec*1000000000LLU + (unsigned long long int)now.tv_nsec; // Time in nanoseconds - - time = ((double)nowTime/1000000.0); // Time in miliseconds -#endif - -#if defined(__APPLE__) - //#define CLOCK_REALTIME CALENDAR_CLOCK // returns UTC time since 1970-01-01 - //#define CLOCK_MONOTONIC SYSTEM_CLOCK // returns the time since boot time - - clock_serv_t cclock; - mach_timespec_t now; - host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &cclock); - - // NOTE: OS X does not have clock_gettime(), using clock_get_time() - clock_get_time(cclock, &now); - mach_port_deallocate(mach_task_self(), cclock); - unsigned long long int nowTime = (unsigned long long int)now.tv_sec*1000000000LLU + (unsigned long long int)now.tv_nsec; // Time in nanoseconds - - time = ((double)nowTime/1000000.0); // Time in miliseconds -#endif - - return time; -} - -#endif // GESTURES_IMPLEMENTATION diff --git a/vendor/include/raylib/rlgl.h b/vendor/include/raylib/rlgl.h deleted file mode 100644 index 16f4190..0000000 --- a/vendor/include/raylib/rlgl.h +++ /dev/null @@ -1,4687 +0,0 @@ -/********************************************************************************************** -* -* rlgl v4.0 - A multi-OpenGL abstraction layer with an immediate-mode style API -* -* An abstraction layer for multiple OpenGL versions (1.1, 2.1, 3.3 Core, 4.3 Core, ES 2.0) -* that provides a pseudo-OpenGL 1.1 immediate-mode style API (rlVertex, rlTranslate, rlRotate...) -* -* When chosing an OpenGL backend different than OpenGL 1.1, some internal buffer are -* initialized on rlglInit() to accumulate vertex data. -* -* When an internal state change is required all the stored vertex data is renderer in batch, -* additioanlly, rlDrawRenderBatchActive() could be called to force flushing of the batch. -* -* Some additional resources are also loaded for convenience, here the complete list: -* - Default batch (RLGL.defaultBatch): RenderBatch system to accumulate vertex data -* - Default texture (RLGL.defaultTextureId): 1x1 white pixel R8G8B8A8 -* - Default shader (RLGL.State.defaultShaderId, RLGL.State.defaultShaderLocs) -* -* Internal buffer (and additional resources) must be manually unloaded calling rlglClose(). -* -* -* CONFIGURATION: -* -* #define GRAPHICS_API_OPENGL_11 -* #define GRAPHICS_API_OPENGL_21 -* #define GRAPHICS_API_OPENGL_33 -* #define GRAPHICS_API_OPENGL_43 -* #define GRAPHICS_API_OPENGL_ES2 -* Use selected OpenGL graphics backend, should be supported by platform -* Those preprocessor defines are only used on rlgl module, if OpenGL version is -* required by any other module, use rlGetVersion() to check it -* -* #define RLGL_IMPLEMENTATION -* Generates the implementation of the library into the included file. -* If not defined, the library is in header only mode and can be included in other headers -* or source files without problems. But only ONE file should hold the implementation. -* -* #define RLGL_RENDER_TEXTURES_HINT -* Enable framebuffer objects (fbo) support (enabled by default) -* Some GPUs could not support them despite the OpenGL version -* -* #define RLGL_SHOW_GL_DETAILS_INFO -* Show OpenGL extensions and capabilities detailed logs on init -* -* #define RLGL_ENABLE_OPENGL_DEBUG_CONTEXT -* Enable debug context (only available on OpenGL 4.3) -* -* rlgl capabilities could be customized just defining some internal -* values before library inclusion (default values listed): -* -* #define RL_DEFAULT_BATCH_BUFFER_ELEMENTS 8192 // Default internal render batch elements limits -* #define RL_DEFAULT_BATCH_BUFFERS 1 // Default number of batch buffers (multi-buffering) -* #define RL_DEFAULT_BATCH_DRAWCALLS 256 // Default number of batch draw calls (by state changes: mode, texture) -* #define RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS 4 // Maximum number of textures units that can be activated on batch drawing (SetShaderValueTexture()) -* -* #define RL_MAX_MATRIX_STACK_SIZE 32 // Maximum size of internal Matrix stack -* #define RL_MAX_SHADER_LOCATIONS 32 // Maximum number of shader locations supported -* #define RL_CULL_DISTANCE_NEAR 0.01 // Default projection matrix near cull distance -* #define RL_CULL_DISTANCE_FAR 1000.0 // Default projection matrix far cull distance -* -* When loading a shader, the following vertex attribute and uniform -* location names are tried to be set automatically: -* -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION "vertexPosition" // Binded by default to shader location: 0 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD "vertexTexCoord" // Binded by default to shader location: 1 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL "vertexNormal" // Binded by default to shader location: 2 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR "vertexColor" // Binded by default to shader location: 3 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT "vertexTangent" // Binded by default to shader location: 4 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2 "vertexTexCoord2" // Binded by default to shader location: 5 -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP "mvp" // model-view-projection matrix -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_VIEW "matView" // view matrix -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_PROJECTION "matProjection" // projection matrix -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_MODEL "matModel" // model matrix -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_NORMAL "matNormal" // normal matrix (transpose(inverse(matModelView)) -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_COLOR "colDiffuse" // color diffuse (base tint color, multiplied by texture color) -* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE0 "texture0" // texture0 (texture slot active 0) -* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE1 "texture1" // texture1 (texture slot active 1) -* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE2 "texture2" // texture2 (texture slot active 2) -* -* DEPENDENCIES: -* -* - OpenGL libraries (depending on platform and OpenGL version selected) -* - GLAD OpenGL extensions loading library (only for OpenGL 3.3 Core, 4.3 Core) -* -* -* LICENSE: zlib/libpng -* -* Copyright (c) 2014-2022 Ramon Santamaria (@raysan5) -* -* This software is provided "as-is", without any express or implied warranty. In no event -* will the authors be held liable for any damages arising from the use of this software. -* -* Permission is granted to anyone to use this software for any purpose, including commercial -* applications, and to alter it and redistribute it freely, subject to the following restrictions: -* -* 1. The origin of this software must not be misrepresented; you must not claim that you -* wrote the original software. If you use this software in a product, an acknowledgment -* in the product documentation would be appreciated but is not required. -* -* 2. Altered source versions must be plainly marked as such, and must not be misrepresented -* as being the original software. -* -* 3. This notice may not be removed or altered from any source distribution. -* -**********************************************************************************************/ - -#ifndef RLGL_H -#define RLGL_H - -#define RLGL_VERSION "4.0" - -// Function specifiers in case library is build/used as a shared library (Windows) -// NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll -#if defined(_WIN32) - #if defined(BUILD_LIBTYPE_SHARED) - #define RLAPI __declspec(dllexport) // We are building the library as a Win32 shared library (.dll) - #elif defined(USE_LIBTYPE_SHARED) - #define RLAPI __declspec(dllimport) // We are using the library as a Win32 shared library (.dll) - #endif -#endif - -// Function specifiers definition -#ifndef RLAPI - #define RLAPI // Functions defined as 'extern' by default (implicit specifiers) -#endif - -// Support TRACELOG macros -#ifndef TRACELOG - #define TRACELOG(level, ...) (void)0 - #define TRACELOGD(...) (void)0 -#endif - -// Allow custom memory allocators -#ifndef RL_MALLOC - #define RL_MALLOC(sz) malloc(sz) -#endif -#ifndef RL_CALLOC - #define RL_CALLOC(n,sz) calloc(n,sz) -#endif -#ifndef RL_REALLOC - #define RL_REALLOC(n,sz) realloc(n,sz) -#endif -#ifndef RL_FREE - #define RL_FREE(p) free(p) -#endif - -// Security check in case no GRAPHICS_API_OPENGL_* defined -#if !defined(GRAPHICS_API_OPENGL_11) && \ - !defined(GRAPHICS_API_OPENGL_21) && \ - !defined(GRAPHICS_API_OPENGL_33) && \ - !defined(GRAPHICS_API_OPENGL_43) && \ - !defined(GRAPHICS_API_OPENGL_ES2) - #define GRAPHICS_API_OPENGL_33 -#endif - -// Security check in case multiple GRAPHICS_API_OPENGL_* defined -#if defined(GRAPHICS_API_OPENGL_11) - #if defined(GRAPHICS_API_OPENGL_21) - #undef GRAPHICS_API_OPENGL_21 - #endif - #if defined(GRAPHICS_API_OPENGL_33) - #undef GRAPHICS_API_OPENGL_33 - #endif - #if defined(GRAPHICS_API_OPENGL_43) - #undef GRAPHICS_API_OPENGL_43 - #endif - #if defined(GRAPHICS_API_OPENGL_ES2) - #undef GRAPHICS_API_OPENGL_ES2 - #endif -#endif - -// OpenGL 2.1 uses most of OpenGL 3.3 Core functionality -// WARNING: Specific parts are checked with #if defines -#if defined(GRAPHICS_API_OPENGL_21) - #define GRAPHICS_API_OPENGL_33 -#endif - -// OpenGL 4.3 uses OpenGL 3.3 Core functionality -#if defined(GRAPHICS_API_OPENGL_43) - #define GRAPHICS_API_OPENGL_33 -#endif - -// Support framebuffer objects by default -// NOTE: Some driver implementation do not support it, despite they should -#define RLGL_RENDER_TEXTURES_HINT - -//---------------------------------------------------------------------------------- -// Defines and Macros -//---------------------------------------------------------------------------------- - -// Default internal render batch elements limits -#ifndef RL_DEFAULT_BATCH_BUFFER_ELEMENTS - #if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_33) - // This is the maximum amount of elements (quads) per batch - // NOTE: Be careful with text, every letter maps to a quad - #define RL_DEFAULT_BATCH_BUFFER_ELEMENTS 8192 - #endif - #if defined(GRAPHICS_API_OPENGL_ES2) - // We reduce memory sizes for embedded systems (RPI and HTML5) - // NOTE: On HTML5 (emscripten) this is allocated on heap, - // by default it's only 16MB!...just take care... - #define RL_DEFAULT_BATCH_BUFFER_ELEMENTS 2048 - #endif -#endif -#ifndef RL_DEFAULT_BATCH_BUFFERS - #define RL_DEFAULT_BATCH_BUFFERS 1 // Default number of batch buffers (multi-buffering) -#endif -#ifndef RL_DEFAULT_BATCH_DRAWCALLS - #define RL_DEFAULT_BATCH_DRAWCALLS 256 // Default number of batch draw calls (by state changes: mode, texture) -#endif -#ifndef RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS - #define RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS 4 // Maximum number of textures units that can be activated on batch drawing (SetShaderValueTexture()) -#endif - -// Internal Matrix stack -#ifndef RL_MAX_MATRIX_STACK_SIZE - #define RL_MAX_MATRIX_STACK_SIZE 32 // Maximum size of Matrix stack -#endif - -// Shader limits -#ifndef RL_MAX_SHADER_LOCATIONS - #define RL_MAX_SHADER_LOCATIONS 32 // Maximum number of shader locations supported -#endif - -// Projection matrix culling -#ifndef RL_CULL_DISTANCE_NEAR - #define RL_CULL_DISTANCE_NEAR 0.01 // Default near cull distance -#endif -#ifndef RL_CULL_DISTANCE_FAR - #define RL_CULL_DISTANCE_FAR 1000.0 // Default far cull distance -#endif - -// Texture parameters (equivalent to OpenGL defines) -#define RL_TEXTURE_WRAP_S 0x2802 // GL_TEXTURE_WRAP_S -#define RL_TEXTURE_WRAP_T 0x2803 // GL_TEXTURE_WRAP_T -#define RL_TEXTURE_MAG_FILTER 0x2800 // GL_TEXTURE_MAG_FILTER -#define RL_TEXTURE_MIN_FILTER 0x2801 // GL_TEXTURE_MIN_FILTER - -#define RL_TEXTURE_FILTER_NEAREST 0x2600 // GL_NEAREST -#define RL_TEXTURE_FILTER_LINEAR 0x2601 // GL_LINEAR -#define RL_TEXTURE_FILTER_MIP_NEAREST 0x2700 // GL_NEAREST_MIPMAP_NEAREST -#define RL_TEXTURE_FILTER_NEAREST_MIP_LINEAR 0x2702 // GL_NEAREST_MIPMAP_LINEAR -#define RL_TEXTURE_FILTER_LINEAR_MIP_NEAREST 0x2701 // GL_LINEAR_MIPMAP_NEAREST -#define RL_TEXTURE_FILTER_MIP_LINEAR 0x2703 // GL_LINEAR_MIPMAP_LINEAR -#define RL_TEXTURE_FILTER_ANISOTROPIC 0x3000 // Anisotropic filter (custom identifier) - -#define RL_TEXTURE_WRAP_REPEAT 0x2901 // GL_REPEAT -#define RL_TEXTURE_WRAP_CLAMP 0x812F // GL_CLAMP_TO_EDGE -#define RL_TEXTURE_WRAP_MIRROR_REPEAT 0x8370 // GL_MIRRORED_REPEAT -#define RL_TEXTURE_WRAP_MIRROR_CLAMP 0x8742 // GL_MIRROR_CLAMP_EXT - -// Matrix modes (equivalent to OpenGL) -#define RL_MODELVIEW 0x1700 // GL_MODELVIEW -#define RL_PROJECTION 0x1701 // GL_PROJECTION -#define RL_TEXTURE 0x1702 // GL_TEXTURE - -// Primitive assembly draw modes -#define RL_LINES 0x0001 // GL_LINES -#define RL_TRIANGLES 0x0004 // GL_TRIANGLES -#define RL_QUADS 0x0007 // GL_QUADS - -// GL equivalent data types -#define RL_UNSIGNED_BYTE 0x1401 // GL_UNSIGNED_BYTE -#define RL_FLOAT 0x1406 // GL_FLOAT - -// Buffer usage hint -#define RL_STREAM_DRAW 0x88E0 // GL_STREAM_DRAW -#define RL_STREAM_READ 0x88E1 // GL_STREAM_READ -#define RL_STREAM_COPY 0x88E2 // GL_STREAM_COPY -#define RL_STATIC_DRAW 0x88E4 // GL_STATIC_DRAW -#define RL_STATIC_READ 0x88E5 // GL_STATIC_READ -#define RL_STATIC_COPY 0x88E6 // GL_STATIC_COPY -#define RL_DYNAMIC_DRAW 0x88E8 // GL_DYNAMIC_DRAW -#define RL_DYNAMIC_READ 0x88E9 // GL_DYNAMIC_READ -#define RL_DYNAMIC_COPY 0x88EA // GL_DYNAMIC_COPY - -// GL Shader type -#define RL_FRAGMENT_SHADER 0x8B30 // GL_FRAGMENT_SHADER -#define RL_VERTEX_SHADER 0x8B31 // GL_VERTEX_SHADER -#define RL_COMPUTE_SHADER 0x91B9 // GL_COMPUTE_SHADER - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -//---------------------------------------------------------------------------------- -typedef enum { - OPENGL_11 = 1, - OPENGL_21, - OPENGL_33, - OPENGL_43, - OPENGL_ES_20 -} rlGlVersion; - -typedef enum { - RL_ATTACHMENT_COLOR_CHANNEL0 = 0, - RL_ATTACHMENT_COLOR_CHANNEL1, - RL_ATTACHMENT_COLOR_CHANNEL2, - RL_ATTACHMENT_COLOR_CHANNEL3, - RL_ATTACHMENT_COLOR_CHANNEL4, - RL_ATTACHMENT_COLOR_CHANNEL5, - RL_ATTACHMENT_COLOR_CHANNEL6, - RL_ATTACHMENT_COLOR_CHANNEL7, - RL_ATTACHMENT_DEPTH = 100, - RL_ATTACHMENT_STENCIL = 200, -} rlFramebufferAttachType; - -typedef enum { - RL_ATTACHMENT_CUBEMAP_POSITIVE_X = 0, - RL_ATTACHMENT_CUBEMAP_NEGATIVE_X, - RL_ATTACHMENT_CUBEMAP_POSITIVE_Y, - RL_ATTACHMENT_CUBEMAP_NEGATIVE_Y, - RL_ATTACHMENT_CUBEMAP_POSITIVE_Z, - RL_ATTACHMENT_CUBEMAP_NEGATIVE_Z, - RL_ATTACHMENT_TEXTURE2D = 100, - RL_ATTACHMENT_RENDERBUFFER = 200, -} rlFramebufferAttachTextureType; - -// Dynamic vertex buffers (position + texcoords + colors + indices arrays) -typedef struct rlVertexBuffer { - int elementCount; // Number of elements in the buffer (QUADS) - - float *vertices; // Vertex position (XYZ - 3 components per vertex) (shader-location = 0) - float *texcoords; // Vertex texture coordinates (UV - 2 components per vertex) (shader-location = 1) - unsigned char *colors; // Vertex colors (RGBA - 4 components per vertex) (shader-location = 3) -#if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_33) - unsigned int *indices; // Vertex indices (in case vertex data comes indexed) (6 indices per quad) -#endif -#if defined(GRAPHICS_API_OPENGL_ES2) - unsigned short *indices; // Vertex indices (in case vertex data comes indexed) (6 indices per quad) -#endif - unsigned int vaoId; // OpenGL Vertex Array Object id - unsigned int vboId[4]; // OpenGL Vertex Buffer Objects id (4 types of vertex data) -} rlVertexBuffer; - -// Draw call type -// NOTE: Only texture changes register a new draw, other state-change-related elements are not -// used at this moment (vaoId, shaderId, matrices), raylib just forces a batch draw call if any -// of those state-change happens (this is done in core module) -typedef struct rlDrawCall { - int mode; // Drawing mode: LINES, TRIANGLES, QUADS - int vertexCount; // Number of vertex of the draw - int vertexAlignment; // Number of vertex required for index alignment (LINES, TRIANGLES) - //unsigned int vaoId; // Vertex array id to be used on the draw -> Using RLGL.currentBatch->vertexBuffer.vaoId - //unsigned int shaderId; // Shader id to be used on the draw -> Using RLGL.currentShaderId - unsigned int textureId; // Texture id to be used on the draw -> Use to create new draw call if changes - - //Matrix projection; // Projection matrix for this draw -> Using RLGL.projection by default - //Matrix modelview; // Modelview matrix for this draw -> Using RLGL.modelview by default -} rlDrawCall; - -// rlRenderBatch type -typedef struct rlRenderBatch { - int bufferCount; // Number of vertex buffers (multi-buffering support) - int currentBuffer; // Current buffer tracking in case of multi-buffering - rlVertexBuffer *vertexBuffer; // Dynamic buffer(s) for vertex data - - rlDrawCall *draws; // Draw calls array, depends on textureId - int drawCounter; // Draw calls counter - float currentDepth; // Current depth value for next draw -} rlRenderBatch; - -#if defined(__STDC__) && __STDC_VERSION__ >= 199901L - #include <stdbool.h> -#elif !defined(__cplusplus) && !defined(bool) && !defined(RL_BOOL_TYPE) - // Boolean type - typedef enum bool { false, true } bool; -#endif - -#if !defined(RL_MATRIX_TYPE) -// Matrix, 4x4 components, column major, OpenGL style, right handed -typedef struct Matrix { - float m0, m4, m8, m12; // Matrix first row (4 components) - float m1, m5, m9, m13; // Matrix second row (4 components) - float m2, m6, m10, m14; // Matrix third row (4 components) - float m3, m7, m11, m15; // Matrix fourth row (4 components) -} Matrix; -#define RL_MATRIX_TYPE -#endif - -// Trace log level -// NOTE: Organized by priority level -typedef enum { - RL_LOG_ALL = 0, // Display all logs - RL_LOG_TRACE, // Trace logging, intended for internal use only - RL_LOG_DEBUG, // Debug logging, used for internal debugging, it should be disabled on release builds - RL_LOG_INFO, // Info logging, used for program execution info - RL_LOG_WARNING, // Warning logging, used on recoverable failures - RL_LOG_ERROR, // Error logging, used on unrecoverable failures - RL_LOG_FATAL, // Fatal logging, used to abort program: exit(EXIT_FAILURE) - RL_LOG_NONE // Disable logging -} rlTraceLogLevel; - -// Texture formats (support depends on OpenGL version) -typedef enum { - RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE = 1, // 8 bit per pixel (no alpha) - RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA, // 8*2 bpp (2 channels) - RL_PIXELFORMAT_UNCOMPRESSED_R5G6B5, // 16 bpp - RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8, // 24 bpp - RL_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1, // 16 bpp (1 bit alpha) - RL_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4, // 16 bpp (4 bit alpha) - RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, // 32 bpp - RL_PIXELFORMAT_UNCOMPRESSED_R32, // 32 bpp (1 channel - float) - RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32, // 32*3 bpp (3 channels - float) - RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32, // 32*4 bpp (4 channels - float) - RL_PIXELFORMAT_COMPRESSED_DXT1_RGB, // 4 bpp (no alpha) - RL_PIXELFORMAT_COMPRESSED_DXT1_RGBA, // 4 bpp (1 bit alpha) - RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA, // 8 bpp - RL_PIXELFORMAT_COMPRESSED_DXT5_RGBA, // 8 bpp - RL_PIXELFORMAT_COMPRESSED_ETC1_RGB, // 4 bpp - RL_PIXELFORMAT_COMPRESSED_ETC2_RGB, // 4 bpp - RL_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA, // 8 bpp - RL_PIXELFORMAT_COMPRESSED_PVRT_RGB, // 4 bpp - RL_PIXELFORMAT_COMPRESSED_PVRT_RGBA, // 4 bpp - RL_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA, // 8 bpp - RL_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA // 2 bpp -} rlPixelFormat; - -// Texture parameters: filter mode -// NOTE 1: Filtering considers mipmaps if available in the texture -// NOTE 2: Filter is accordingly set for minification and magnification -typedef enum { - RL_TEXTURE_FILTER_POINT = 0, // No filter, just pixel approximation - RL_TEXTURE_FILTER_BILINEAR, // Linear filtering - RL_TEXTURE_FILTER_TRILINEAR, // Trilinear filtering (linear with mipmaps) - RL_TEXTURE_FILTER_ANISOTROPIC_4X, // Anisotropic filtering 4x - RL_TEXTURE_FILTER_ANISOTROPIC_8X, // Anisotropic filtering 8x - RL_TEXTURE_FILTER_ANISOTROPIC_16X, // Anisotropic filtering 16x -} rlTextureFilter; - -// Color blending modes (pre-defined) -typedef enum { - RL_BLEND_ALPHA = 0, // Blend textures considering alpha (default) - RL_BLEND_ADDITIVE, // Blend textures adding colors - RL_BLEND_MULTIPLIED, // Blend textures multiplying colors - RL_BLEND_ADD_COLORS, // Blend textures adding colors (alternative) - RL_BLEND_SUBTRACT_COLORS, // Blend textures subtracting colors (alternative) - RL_BLEND_CUSTOM // Blend textures using custom src/dst factors (use rlSetBlendFactors()) -} rlBlendMode; - -// Shader location point type -typedef enum { - RL_SHADER_LOC_VERTEX_POSITION = 0, // Shader location: vertex attribute: position - RL_SHADER_LOC_VERTEX_TEXCOORD01, // Shader location: vertex attribute: texcoord01 - RL_SHADER_LOC_VERTEX_TEXCOORD02, // Shader location: vertex attribute: texcoord02 - RL_SHADER_LOC_VERTEX_NORMAL, // Shader location: vertex attribute: normal - RL_SHADER_LOC_VERTEX_TANGENT, // Shader location: vertex attribute: tangent - RL_SHADER_LOC_VERTEX_COLOR, // Shader location: vertex attribute: color - RL_SHADER_LOC_MATRIX_MVP, // Shader location: matrix uniform: model-view-projection - RL_SHADER_LOC_MATRIX_VIEW, // Shader location: matrix uniform: view (camera transform) - RL_SHADER_LOC_MATRIX_PROJECTION, // Shader location: matrix uniform: projection - RL_SHADER_LOC_MATRIX_MODEL, // Shader location: matrix uniform: model (transform) - RL_SHADER_LOC_MATRIX_NORMAL, // Shader location: matrix uniform: normal - RL_SHADER_LOC_VECTOR_VIEW, // Shader location: vector uniform: view - RL_SHADER_LOC_COLOR_DIFFUSE, // Shader location: vector uniform: diffuse color - RL_SHADER_LOC_COLOR_SPECULAR, // Shader location: vector uniform: specular color - RL_SHADER_LOC_COLOR_AMBIENT, // Shader location: vector uniform: ambient color - RL_SHADER_LOC_MAP_ALBEDO, // Shader location: sampler2d texture: albedo (same as: RL_SHADER_LOC_MAP_DIFFUSE) - RL_SHADER_LOC_MAP_METALNESS, // Shader location: sampler2d texture: metalness (same as: RL_SHADER_LOC_MAP_SPECULAR) - RL_SHADER_LOC_MAP_NORMAL, // Shader location: sampler2d texture: normal - RL_SHADER_LOC_MAP_ROUGHNESS, // Shader location: sampler2d texture: roughness - RL_SHADER_LOC_MAP_OCCLUSION, // Shader location: sampler2d texture: occlusion - RL_SHADER_LOC_MAP_EMISSION, // Shader location: sampler2d texture: emission - RL_SHADER_LOC_MAP_HEIGHT, // Shader location: sampler2d texture: height - RL_SHADER_LOC_MAP_CUBEMAP, // Shader location: samplerCube texture: cubemap - RL_SHADER_LOC_MAP_IRRADIANCE, // Shader location: samplerCube texture: irradiance - RL_SHADER_LOC_MAP_PREFILTER, // Shader location: samplerCube texture: prefilter - RL_SHADER_LOC_MAP_BRDF // Shader location: sampler2d texture: brdf -} rlShaderLocationIndex; - -#define RL_SHADER_LOC_MAP_DIFFUSE RL_SHADER_LOC_MAP_ALBEDO -#define RL_SHADER_LOC_MAP_SPECULAR RL_SHADER_LOC_MAP_METALNESS - -// Shader uniform data type -typedef enum { - RL_SHADER_UNIFORM_FLOAT = 0, // Shader uniform type: float - RL_SHADER_UNIFORM_VEC2, // Shader uniform type: vec2 (2 float) - RL_SHADER_UNIFORM_VEC3, // Shader uniform type: vec3 (3 float) - RL_SHADER_UNIFORM_VEC4, // Shader uniform type: vec4 (4 float) - RL_SHADER_UNIFORM_INT, // Shader uniform type: int - RL_SHADER_UNIFORM_IVEC2, // Shader uniform type: ivec2 (2 int) - RL_SHADER_UNIFORM_IVEC3, // Shader uniform type: ivec3 (3 int) - RL_SHADER_UNIFORM_IVEC4, // Shader uniform type: ivec4 (4 int) - RL_SHADER_UNIFORM_SAMPLER2D // Shader uniform type: sampler2d -} rlShaderUniformDataType; - -// Shader attribute data types -typedef enum { - RL_SHADER_ATTRIB_FLOAT = 0, // Shader attribute type: float - RL_SHADER_ATTRIB_VEC2, // Shader attribute type: vec2 (2 float) - RL_SHADER_ATTRIB_VEC3, // Shader attribute type: vec3 (3 float) - RL_SHADER_ATTRIB_VEC4 // Shader attribute type: vec4 (4 float) -} rlShaderAttributeDataType; - -//------------------------------------------------------------------------------------ -// Functions Declaration - Matrix operations -//------------------------------------------------------------------------------------ - -#if defined(__cplusplus) -extern "C" { // Prevents name mangling of functions -#endif - -RLAPI void rlMatrixMode(int mode); // Choose the current matrix to be transformed -RLAPI void rlPushMatrix(void); // Push the current matrix to stack -RLAPI void rlPopMatrix(void); // Pop lattest inserted matrix from stack -RLAPI void rlLoadIdentity(void); // Reset current matrix to identity matrix -RLAPI void rlTranslatef(float x, float y, float z); // Multiply the current matrix by a translation matrix -RLAPI void rlRotatef(float angle, float x, float y, float z); // Multiply the current matrix by a rotation matrix -RLAPI void rlScalef(float x, float y, float z); // Multiply the current matrix by a scaling matrix -RLAPI void rlMultMatrixf(float *matf); // Multiply the current matrix by another matrix -RLAPI void rlFrustum(double left, double right, double bottom, double top, double znear, double zfar); -RLAPI void rlOrtho(double left, double right, double bottom, double top, double znear, double zfar); -RLAPI void rlViewport(int x, int y, int width, int height); // Set the viewport area - -//------------------------------------------------------------------------------------ -// Functions Declaration - Vertex level operations -//------------------------------------------------------------------------------------ -RLAPI void rlBegin(int mode); // Initialize drawing mode (how to organize vertex) -RLAPI void rlEnd(void); // Finish vertex providing -RLAPI void rlVertex2i(int x, int y); // Define one vertex (position) - 2 int -RLAPI void rlVertex2f(float x, float y); // Define one vertex (position) - 2 float -RLAPI void rlVertex3f(float x, float y, float z); // Define one vertex (position) - 3 float -RLAPI void rlTexCoord2f(float x, float y); // Define one vertex (texture coordinate) - 2 float -RLAPI void rlNormal3f(float x, float y, float z); // Define one vertex (normal) - 3 float -RLAPI void rlColor4ub(unsigned char r, unsigned char g, unsigned char b, unsigned char a); // Define one vertex (color) - 4 byte -RLAPI void rlColor3f(float x, float y, float z); // Define one vertex (color) - 3 float -RLAPI void rlColor4f(float x, float y, float z, float w); // Define one vertex (color) - 4 float - -//------------------------------------------------------------------------------------ -// Functions Declaration - OpenGL style functions (common to 1.1, 3.3+, ES2) -// NOTE: This functions are used to completely abstract raylib code from OpenGL layer, -// some of them are direct wrappers over OpenGL calls, some others are custom -//------------------------------------------------------------------------------------ - -// Vertex buffers state -RLAPI bool rlEnableVertexArray(unsigned int vaoId); // Enable vertex array (VAO, if supported) -RLAPI void rlDisableVertexArray(void); // Disable vertex array (VAO, if supported) -RLAPI void rlEnableVertexBuffer(unsigned int id); // Enable vertex buffer (VBO) -RLAPI void rlDisableVertexBuffer(void); // Disable vertex buffer (VBO) -RLAPI void rlEnableVertexBufferElement(unsigned int id);// Enable vertex buffer element (VBO element) -RLAPI void rlDisableVertexBufferElement(void); // Disable vertex buffer element (VBO element) -RLAPI void rlEnableVertexAttribute(unsigned int index); // Enable vertex attribute index -RLAPI void rlDisableVertexAttribute(unsigned int index);// Disable vertex attribute index -#if defined(GRAPHICS_API_OPENGL_11) -RLAPI void rlEnableStatePointer(int vertexAttribType, void *buffer); // Enable attribute state pointer -RLAPI void rlDisableStatePointer(int vertexAttribType); // Disable attribute state pointer -#endif - -// Textures state -RLAPI void rlActiveTextureSlot(int slot); // Select and active a texture slot -RLAPI void rlEnableTexture(unsigned int id); // Enable texture -RLAPI void rlDisableTexture(void); // Disable texture -RLAPI void rlEnableTextureCubemap(unsigned int id); // Enable texture cubemap -RLAPI void rlDisableTextureCubemap(void); // Disable texture cubemap -RLAPI void rlTextureParameters(unsigned int id, int param, int value); // Set texture parameters (filter, wrap) - -// Shader state -RLAPI void rlEnableShader(unsigned int id); // Enable shader program -RLAPI void rlDisableShader(void); // Disable shader program - -// Framebuffer state -RLAPI void rlEnableFramebuffer(unsigned int id); // Enable render texture (fbo) -RLAPI void rlDisableFramebuffer(void); // Disable render texture (fbo), return to default framebuffer -RLAPI void rlActiveDrawBuffers(int count); // Activate multiple draw color buffers - -// General render state -RLAPI void rlEnableColorBlend(void); // Enable color blending -RLAPI void rlDisableColorBlend(void); // Disable color blending -RLAPI void rlEnableDepthTest(void); // Enable depth test -RLAPI void rlDisableDepthTest(void); // Disable depth test -RLAPI void rlEnableDepthMask(void); // Enable depth write -RLAPI void rlDisableDepthMask(void); // Disable depth write -RLAPI void rlEnableBackfaceCulling(void); // Enable backface culling -RLAPI void rlDisableBackfaceCulling(void); // Disable backface culling -RLAPI void rlEnableScissorTest(void); // Enable scissor test -RLAPI void rlDisableScissorTest(void); // Disable scissor test -RLAPI void rlScissor(int x, int y, int width, int height); // Scissor test -RLAPI void rlEnableWireMode(void); // Enable wire mode -RLAPI void rlDisableWireMode(void); // Disable wire mode -RLAPI void rlSetLineWidth(float width); // Set the line drawing width -RLAPI float rlGetLineWidth(void); // Get the line drawing width -RLAPI void rlEnableSmoothLines(void); // Enable line aliasing -RLAPI void rlDisableSmoothLines(void); // Disable line aliasing -RLAPI void rlEnableStereoRender(void); // Enable stereo rendering -RLAPI void rlDisableStereoRender(void); // Disable stereo rendering -RLAPI bool rlIsStereoRenderEnabled(void); // Check if stereo render is enabled - -RLAPI void rlClearColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a); // Clear color buffer with color -RLAPI void rlClearScreenBuffers(void); // Clear used screen buffers (color and depth) -RLAPI void rlCheckErrors(void); // Check and log OpenGL error codes -RLAPI void rlSetBlendMode(int mode); // Set blending mode -RLAPI void rlSetBlendFactors(int glSrcFactor, int glDstFactor, int glEquation); // Set blending mode factor and equation (using OpenGL factors) - -//------------------------------------------------------------------------------------ -// Functions Declaration - rlgl functionality -//------------------------------------------------------------------------------------ -// rlgl initialization functions -RLAPI void rlglInit(int width, int height); // Initialize rlgl (buffers, shaders, textures, states) -RLAPI void rlglClose(void); // De-inititialize rlgl (buffers, shaders, textures) -RLAPI void rlLoadExtensions(void *loader); // Load OpenGL extensions (loader function required) -RLAPI int rlGetVersion(void); // Get current OpenGL version -RLAPI int rlGetFramebufferWidth(void); // Get default framebuffer width -RLAPI int rlGetFramebufferHeight(void); // Get default framebuffer height - -RLAPI unsigned int rlGetTextureIdDefault(void); // Get default texture id -RLAPI unsigned int rlGetShaderIdDefault(void); // Get default shader id -RLAPI int *rlGetShaderLocsDefault(void); // Get default shader locations - -// Render batch management -// NOTE: rlgl provides a default render batch to behave like OpenGL 1.1 immediate mode -// but this render batch API is exposed in case of custom batches are required -RLAPI rlRenderBatch rlLoadRenderBatch(int numBuffers, int bufferElements); // Load a render batch system -RLAPI void rlUnloadRenderBatch(rlRenderBatch batch); // Unload render batch system -RLAPI void rlDrawRenderBatch(rlRenderBatch *batch); // Draw render batch data (Update->Draw->Reset) -RLAPI void rlSetRenderBatchActive(rlRenderBatch *batch); // Set the active render batch for rlgl (NULL for default internal) -RLAPI void rlDrawRenderBatchActive(void); // Update and draw internal render batch -RLAPI bool rlCheckRenderBatchLimit(int vCount); // Check internal buffer overflow for a given number of vertex -RLAPI void rlSetTexture(unsigned int id); // Set current texture for render batch and check buffers limits - -//------------------------------------------------------------------------------------------------------------------------ - -// Vertex buffers management -RLAPI unsigned int rlLoadVertexArray(void); // Load vertex array (vao) if supported -RLAPI unsigned int rlLoadVertexBuffer(void *buffer, int size, bool dynamic); // Load a vertex buffer attribute -RLAPI unsigned int rlLoadVertexBufferElement(void *buffer, int size, bool dynamic); // Load a new attributes element buffer -RLAPI void rlUpdateVertexBuffer(unsigned int bufferId, void *data, int dataSize, int offset); // Update GPU buffer with new data -RLAPI void rlUnloadVertexArray(unsigned int vaoId); -RLAPI void rlUnloadVertexBuffer(unsigned int vboId); -RLAPI void rlSetVertexAttribute(unsigned int index, int compSize, int type, bool normalized, int stride, void *pointer); -RLAPI void rlSetVertexAttributeDivisor(unsigned int index, int divisor); -RLAPI void rlSetVertexAttributeDefault(int locIndex, const void *value, int attribType, int count); // Set vertex attribute default value -RLAPI void rlDrawVertexArray(int offset, int count); -RLAPI void rlDrawVertexArrayElements(int offset, int count, void *buffer); -RLAPI void rlDrawVertexArrayInstanced(int offset, int count, int instances); -RLAPI void rlDrawVertexArrayElementsInstanced(int offset, int count, void *buffer, int instances); - -// Textures management -RLAPI unsigned int rlLoadTexture(void *data, int width, int height, int format, int mipmapCount); // Load texture in GPU -RLAPI unsigned int rlLoadTextureDepth(int width, int height, bool useRenderBuffer); // Load depth texture/renderbuffer (to be attached to fbo) -RLAPI unsigned int rlLoadTextureCubemap(void *data, int size, int format); // Load texture cubemap -RLAPI void rlUpdateTexture(unsigned int id, int offsetX, int offsetY, int width, int height, int format, const void *data); // Update GPU texture with new data -RLAPI void rlGetGlTextureFormats(int format, int *glInternalFormat, int *glFormat, int *glType); // Get OpenGL internal formats -RLAPI const char *rlGetPixelFormatName(unsigned int format); // Get name string for pixel format -RLAPI void rlUnloadTexture(unsigned int id); // Unload texture from GPU memory -RLAPI void rlGenTextureMipmaps(unsigned int id, int width, int height, int format, int *mipmaps); // Generate mipmap data for selected texture -RLAPI void *rlReadTexturePixels(unsigned int id, int width, int height, int format); // Read texture pixel data -RLAPI unsigned char *rlReadScreenPixels(int width, int height); // Read screen pixel data (color buffer) - -// Framebuffer management (fbo) -RLAPI unsigned int rlLoadFramebuffer(int width, int height); // Load an empty framebuffer -RLAPI void rlFramebufferAttach(unsigned int fboId, unsigned int texId, int attachType, int texType, int mipLevel); // Attach texture/renderbuffer to a framebuffer -RLAPI bool rlFramebufferComplete(unsigned int id); // Verify framebuffer is complete -RLAPI void rlUnloadFramebuffer(unsigned int id); // Delete framebuffer from GPU - -// Shaders management -RLAPI unsigned int rlLoadShaderCode(const char *vsCode, const char *fsCode); // Load shader from code strings -RLAPI unsigned int rlCompileShader(const char *shaderCode, int type); // Compile custom shader and return shader id (type: RL_VERTEX_SHADER, RL_FRAGMENT_SHADER, RL_COMPUTE_SHADER) -RLAPI unsigned int rlLoadShaderProgram(unsigned int vShaderId, unsigned int fShaderId); // Load custom shader program -RLAPI void rlUnloadShaderProgram(unsigned int id); // Unload shader program -RLAPI int rlGetLocationUniform(unsigned int shaderId, const char *uniformName); // Get shader location uniform -RLAPI int rlGetLocationAttrib(unsigned int shaderId, const char *attribName); // Get shader location attribute -RLAPI void rlSetUniform(int locIndex, const void *value, int uniformType, int count); // Set shader value uniform -RLAPI void rlSetUniformMatrix(int locIndex, Matrix mat); // Set shader value matrix -RLAPI void rlSetUniformSampler(int locIndex, unsigned int textureId); // Set shader value sampler -RLAPI void rlSetShader(unsigned int id, int *locs); // Set shader currently active (id and locations) - -// Compute shader management -RLAPI unsigned int rlLoadComputeShaderProgram(unsigned int shaderId); // Load compute shader program -RLAPI void rlComputeShaderDispatch(unsigned int groupX, unsigned int groupY, unsigned int groupZ); // Dispatch compute shader (equivalent to *draw* for graphics pilepine) - -// Shader buffer storage object management (ssbo) -RLAPI unsigned int rlLoadShaderBuffer(unsigned long long size, const void *data, int usageHint); // Load shader storage buffer object (SSBO) -RLAPI void rlUnloadShaderBuffer(unsigned int ssboId); // Unload shader storage buffer object (SSBO) -RLAPI void rlUpdateShaderBufferElements(unsigned int id, const void *data, unsigned long long dataSize, unsigned long long offset); // Update SSBO buffer data -RLAPI unsigned long long rlGetShaderBufferSize(unsigned int id); // Get SSBO buffer size -RLAPI void rlReadShaderBufferElements(unsigned int id, void *dest, unsigned long long count, unsigned long long offset); // Bind SSBO buffer -RLAPI void rlBindShaderBuffer(unsigned int id, unsigned int index); // Copy SSBO buffer data - -// Buffer management -RLAPI void rlCopyBuffersElements(unsigned int destId, unsigned int srcId, unsigned long long destOffset, unsigned long long srcOffset, unsigned long long count); // Copy SSBO buffer data -RLAPI void rlBindImageTexture(unsigned int id, unsigned int index, unsigned int format, int readonly); // Bind image texture - -// Matrix state management -RLAPI Matrix rlGetMatrixModelview(void); // Get internal modelview matrix -RLAPI Matrix rlGetMatrixProjection(void); // Get internal projection matrix -RLAPI Matrix rlGetMatrixTransform(void); // Get internal accumulated transform matrix -RLAPI Matrix rlGetMatrixProjectionStereo(int eye); // Get internal projection matrix for stereo render (selected eye) -RLAPI Matrix rlGetMatrixViewOffsetStereo(int eye); // Get internal view offset matrix for stereo render (selected eye) -RLAPI void rlSetMatrixProjection(Matrix proj); // Set a custom projection matrix (replaces internal projection matrix) -RLAPI void rlSetMatrixModelview(Matrix view); // Set a custom modelview matrix (replaces internal modelview matrix) -RLAPI void rlSetMatrixProjectionStereo(Matrix right, Matrix left); // Set eyes projection matrices for stereo rendering -RLAPI void rlSetMatrixViewOffsetStereo(Matrix right, Matrix left); // Set eyes view offsets matrices for stereo rendering - -// Quick and dirty cube/quad buffers load->draw->unload -RLAPI void rlLoadDrawCube(void); // Load and draw a cube -RLAPI void rlLoadDrawQuad(void); // Load and draw a quad - -#if defined(__cplusplus) -} -#endif - -#endif // RLGL_H - -/*********************************************************************************** -* -* RLGL IMPLEMENTATION -* -************************************************************************************/ - -#if defined(RLGL_IMPLEMENTATION) - -#if defined(GRAPHICS_API_OPENGL_11) - #if defined(__APPLE__) - #include <OpenGL/gl.h> // OpenGL 1.1 library for OSX - #include <OpenGL/glext.h> // OpenGL extensions library - #else - // APIENTRY for OpenGL function pointer declarations is required - #ifndef APIENTRY - #if defined(_WIN32) - #define APIENTRY __stdcall - #else - #define APIENTRY - #endif - #endif - // WINGDIAPI definition. Some Windows OpenGL headers need it - #if !defined(WINGDIAPI) && defined(_WIN32) - #define WINGDIAPI __declspec(dllimport) - #endif - - #include <GL/gl.h> // OpenGL 1.1 library - #endif -#endif - -#if defined(GRAPHICS_API_OPENGL_33) - #if defined(__APPLE__) - #include <OpenGL/gl3.h> // OpenGL 3 library for OSX - #include <OpenGL/gl3ext.h> // OpenGL 3 extensions library for OSX - #else - #define GLAD_MALLOC RL_MALLOC - #define GLAD_FREE RL_FREE - - #define GLAD_GL_IMPLEMENTATION - #include "external/glad.h" // GLAD extensions loading library, includes OpenGL headers - #endif -#endif - -#if defined(GRAPHICS_API_OPENGL_ES2) - #define GL_GLEXT_PROTOTYPES - //#include <EGL/egl.h> // EGL library -> not required, platform layer - #include <GLES2/gl2.h> // OpenGL ES 2.0 library - #include <GLES2/gl2ext.h> // OpenGL ES 2.0 extensions library - - // It seems OpenGL ES 2.0 instancing entry points are not defined on Raspberry Pi - // provided headers (despite being defined in official Khronos GLES2 headers) - #if defined(PLATFORM_RPI) || defined(PLATFORM_DRM) - typedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDEXTPROC) (GLenum mode, GLint start, GLsizei count, GLsizei primcount); - typedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDEXTPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount); - typedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISOREXTPROC) (GLuint index, GLuint divisor); - #endif -#endif - -#include <stdlib.h> // Required for: malloc(), free() -#include <string.h> // Required for: strcmp(), strlen() [Used in rlglInit(), on extensions loading] -#include <math.h> // Required for: sqrtf(), sinf(), cosf(), floor(), log() - -//---------------------------------------------------------------------------------- -// Defines and Macros -//---------------------------------------------------------------------------------- -#ifndef PI - #define PI 3.14159265358979323846f -#endif -#ifndef DEG2RAD - #define DEG2RAD (PI/180.0f) -#endif -#ifndef RAD2DEG - #define RAD2DEG (180.0f/PI) -#endif - -#ifndef GL_SHADING_LANGUAGE_VERSION - #define GL_SHADING_LANGUAGE_VERSION 0x8B8C -#endif - -#ifndef GL_COMPRESSED_RGB_S3TC_DXT1_EXT - #define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0 -#endif -#ifndef GL_COMPRESSED_RGBA_S3TC_DXT1_EXT - #define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1 -#endif -#ifndef GL_COMPRESSED_RGBA_S3TC_DXT3_EXT - #define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2 -#endif -#ifndef GL_COMPRESSED_RGBA_S3TC_DXT5_EXT - #define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3 -#endif -#ifndef GL_ETC1_RGB8_OES - #define GL_ETC1_RGB8_OES 0x8D64 -#endif -#ifndef GL_COMPRESSED_RGB8_ETC2 - #define GL_COMPRESSED_RGB8_ETC2 0x9274 -#endif -#ifndef GL_COMPRESSED_RGBA8_ETC2_EAC - #define GL_COMPRESSED_RGBA8_ETC2_EAC 0x9278 -#endif -#ifndef GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG - #define GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG 0x8C00 -#endif -#ifndef GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG - #define GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG 0x8C02 -#endif -#ifndef GL_COMPRESSED_RGBA_ASTC_4x4_KHR - #define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93b0 -#endif -#ifndef GL_COMPRESSED_RGBA_ASTC_8x8_KHR - #define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93b7 -#endif - -#ifndef GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT - #define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF -#endif -#ifndef GL_TEXTURE_MAX_ANISOTROPY_EXT - #define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE -#endif - -#if defined(GRAPHICS_API_OPENGL_11) - #define GL_UNSIGNED_SHORT_5_6_5 0x8363 - #define GL_UNSIGNED_SHORT_5_5_5_1 0x8034 - #define GL_UNSIGNED_SHORT_4_4_4_4 0x8033 -#endif - -#if defined(GRAPHICS_API_OPENGL_21) - #define GL_LUMINANCE 0x1909 - #define GL_LUMINANCE_ALPHA 0x190A -#endif - -#if defined(GRAPHICS_API_OPENGL_ES2) - #define glClearDepth glClearDepthf - #define GL_READ_FRAMEBUFFER GL_FRAMEBUFFER - #define GL_DRAW_FRAMEBUFFER GL_FRAMEBUFFER -#endif - -// Default shader vertex attribute names to set location points -#ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION - #define RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION "vertexPosition" // Binded by default to shader location: 0 -#endif -#ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD - #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD "vertexTexCoord" // Binded by default to shader location: 1 -#endif -#ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL - #define RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL "vertexNormal" // Binded by default to shader location: 2 -#endif -#ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR - #define RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR "vertexColor" // Binded by default to shader location: 3 -#endif -#ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT - #define RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT "vertexTangent" // Binded by default to shader location: 4 -#endif -#ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2 - #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2 "vertexTexCoord2" // Binded by default to shader location: 5 -#endif - -#ifndef RL_DEFAULT_SHADER_UNIFORM_NAME_MVP - #define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP "mvp" // model-view-projection matrix -#endif -#ifndef RL_DEFAULT_SHADER_UNIFORM_NAME_VIEW - #define RL_DEFAULT_SHADER_UNIFORM_NAME_VIEW "matView" // view matrix -#endif -#ifndef RL_DEFAULT_SHADER_UNIFORM_NAME_PROJECTION - #define RL_DEFAULT_SHADER_UNIFORM_NAME_PROJECTION "matProjection" // projection matrix -#endif -#ifndef RL_DEFAULT_SHADER_UNIFORM_NAME_MODEL - #define RL_DEFAULT_SHADER_UNIFORM_NAME_MODEL "matModel" // model matrix -#endif -#ifndef RL_DEFAULT_SHADER_UNIFORM_NAME_NORMAL - #define RL_DEFAULT_SHADER_UNIFORM_NAME_NORMAL "matNormal" // normal matrix (transpose(inverse(matModelView)) -#endif -#ifndef RL_DEFAULT_SHADER_UNIFORM_NAME_COLOR - #define RL_DEFAULT_SHADER_UNIFORM_NAME_COLOR "colDiffuse" // color diffuse (base tint color, multiplied by texture color) -#endif -#ifndef RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE0 - #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE0 "texture0" // texture0 (texture slot active 0) -#endif -#ifndef RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE1 - #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE1 "texture1" // texture1 (texture slot active 1) -#endif -#ifndef RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE2 - #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE2 "texture2" // texture2 (texture slot active 2) -#endif - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -//---------------------------------------------------------------------------------- -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) -typedef struct rlglData { - rlRenderBatch *currentBatch; // Current render batch - rlRenderBatch defaultBatch; // Default internal render batch - - struct { - int vertexCounter; // Current active render batch vertex counter (generic, used for all batches) - float texcoordx, texcoordy; // Current active texture coordinate (added on glVertex*()) - float normalx, normaly, normalz; // Current active normal (added on glVertex*()) - unsigned char colorr, colorg, colorb, colora; // Current active color (added on glVertex*()) - - int currentMatrixMode; // Current matrix mode - Matrix *currentMatrix; // Current matrix pointer - Matrix modelview; // Default modelview matrix - Matrix projection; // Default projection matrix - Matrix transform; // Transform matrix to be used with rlTranslate, rlRotate, rlScale - bool transformRequired; // Require transform matrix application to current draw-call vertex (if required) - Matrix stack[RL_MAX_MATRIX_STACK_SIZE];// Matrix stack for push/pop - int stackCounter; // Matrix stack counter - - unsigned int defaultTextureId; // Default texture used on shapes/poly drawing (required by shader) - unsigned int activeTextureId[RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS]; // Active texture ids to be enabled on batch drawing (0 active by default) - unsigned int defaultVShaderId; // Default vertex shader id (used by default shader program) - unsigned int defaultFShaderId; // Default fragment shader id (used by default shader program) - unsigned int defaultShaderId; // Default shader program id, supports vertex color and diffuse texture - int *defaultShaderLocs; // Default shader locations pointer to be used on rendering - unsigned int currentShaderId; // Current shader id to be used on rendering (by default, defaultShaderId) - int *currentShaderLocs; // Current shader locations pointer to be used on rendering (by default, defaultShaderLocs) - - bool stereoRender; // Stereo rendering flag - Matrix projectionStereo[2]; // VR stereo rendering eyes projection matrices - Matrix viewOffsetStereo[2]; // VR stereo rendering eyes view offset matrices - - int currentBlendMode; // Blending mode active - int glBlendSrcFactor; // Blending source factor - int glBlendDstFactor; // Blending destination factor - int glBlendEquation; // Blending equation - - int framebufferWidth; // Default framebuffer width - int framebufferHeight; // Default framebuffer height - - } State; // Renderer state - struct { - bool vao; // VAO support (OpenGL ES2 could not support VAO extension) (GL_ARB_vertex_array_object) - bool instancing; // Instancing supported (GL_ANGLE_instanced_arrays, GL_EXT_draw_instanced + GL_EXT_instanced_arrays) - bool texNPOT; // NPOT textures full support (GL_ARB_texture_non_power_of_two, GL_OES_texture_npot) - bool texDepth; // Depth textures supported (GL_ARB_depth_texture, GL_WEBGL_depth_texture, GL_OES_depth_texture) - bool texFloat32; // float textures support (32 bit per channel) (GL_OES_texture_float) - bool texCompDXT; // DDS texture compression support (GL_EXT_texture_compression_s3tc, GL_WEBGL_compressed_texture_s3tc, GL_WEBKIT_WEBGL_compressed_texture_s3tc) - bool texCompETC1; // ETC1 texture compression support (GL_OES_compressed_ETC1_RGB8_texture, GL_WEBGL_compressed_texture_etc1) - bool texCompETC2; // ETC2/EAC texture compression support (GL_ARB_ES3_compatibility) - bool texCompPVRT; // PVR texture compression support (GL_IMG_texture_compression_pvrtc) - bool texCompASTC; // ASTC texture compression support (GL_KHR_texture_compression_astc_hdr, GL_KHR_texture_compression_astc_ldr) - bool texMirrorClamp; // Clamp mirror wrap mode supported (GL_EXT_texture_mirror_clamp) - bool texAnisoFilter; // Anisotropic texture filtering support (GL_EXT_texture_filter_anisotropic) - bool computeShader; // Compute shaders support (GL_ARB_compute_shader) - bool ssbo; // Shader storage buffer object support (GL_ARB_shader_storage_buffer_object) - - float maxAnisotropyLevel; // Maximum anisotropy level supported (minimum is 2.0f) - int maxDepthBits; // Maximum bits for depth component - - } ExtSupported; // Extensions supported flags -} rlglData; - -typedef void *(*rlglLoadProc)(const char *name); // OpenGL extension functions loader signature (same as GLADloadproc) - -#endif // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2 - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) -static rlglData RLGL = { 0 }; -#endif // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2 - -#if defined(GRAPHICS_API_OPENGL_ES2) -// NOTE: VAO functionality is exposed through extensions (OES) -static PFNGLGENVERTEXARRAYSOESPROC glGenVertexArrays = NULL; -static PFNGLBINDVERTEXARRAYOESPROC glBindVertexArray = NULL; -static PFNGLDELETEVERTEXARRAYSOESPROC glDeleteVertexArrays = NULL; - -// NOTE: Instancing functionality could also be available through extension -static PFNGLDRAWARRAYSINSTANCEDEXTPROC glDrawArraysInstanced = NULL; -static PFNGLDRAWELEMENTSINSTANCEDEXTPROC glDrawElementsInstanced = NULL; -static PFNGLVERTEXATTRIBDIVISOREXTPROC glVertexAttribDivisor = NULL; -#endif - -//---------------------------------------------------------------------------------- -// Module specific Functions Declaration -//---------------------------------------------------------------------------------- -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) -static void rlLoadShaderDefault(void); // Load default shader -static void rlUnloadShaderDefault(void); // Unload default shader -#if defined(RLGL_SHOW_GL_DETAILS_INFO) -static char *rlGetCompressedFormatName(int format); // Get compressed format official GL identifier name -#endif // RLGL_SHOW_GL_DETAILS_INFO -#endif // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2 -#if defined(GRAPHICS_API_OPENGL_11) -static int rlGenTextureMipmapsData(unsigned char *data, int baseWidth, int baseHeight); // Generate mipmaps data on CPU side -static unsigned char *rlGenNextMipmapData(unsigned char *srcData, int srcWidth, int srcHeight); // Generate next mipmap level on CPU side -#endif -static int rlGetPixelDataSize(int width, int height, int format); // Get pixel data size in bytes (image or texture) -// Auxiliar matrix math functions -static Matrix rlMatrixIdentity(void); // Get identity matrix -static Matrix rlMatrixMultiply(Matrix left, Matrix right); // Multiply two matrices - -//---------------------------------------------------------------------------------- -// Module Functions Definition - Matrix operations -//---------------------------------------------------------------------------------- - -#if defined(GRAPHICS_API_OPENGL_11) -// Fallback to OpenGL 1.1 function calls -//--------------------------------------- -void rlMatrixMode(int mode) -{ - switch (mode) - { - case RL_PROJECTION: glMatrixMode(GL_PROJECTION); break; - case RL_MODELVIEW: glMatrixMode(GL_MODELVIEW); break; - case RL_TEXTURE: glMatrixMode(GL_TEXTURE); break; - default: break; - } -} - -void rlFrustum(double left, double right, double bottom, double top, double znear, double zfar) -{ - glFrustum(left, right, bottom, top, znear, zfar); -} - -void rlOrtho(double left, double right, double bottom, double top, double znear, double zfar) -{ - glOrtho(left, right, bottom, top, znear, zfar); -} - -void rlPushMatrix(void) { glPushMatrix(); } -void rlPopMatrix(void) { glPopMatrix(); } -void rlLoadIdentity(void) { glLoadIdentity(); } -void rlTranslatef(float x, float y, float z) { glTranslatef(x, y, z); } -void rlRotatef(float angle, float x, float y, float z) { glRotatef(angle, x, y, z); } -void rlScalef(float x, float y, float z) { glScalef(x, y, z); } -void rlMultMatrixf(float *matf) { glMultMatrixf(matf); } -#endif -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) -// Choose the current matrix to be transformed -void rlMatrixMode(int mode) -{ - if (mode == RL_PROJECTION) RLGL.State.currentMatrix = &RLGL.State.projection; - else if (mode == RL_MODELVIEW) RLGL.State.currentMatrix = &RLGL.State.modelview; - //else if (mode == RL_TEXTURE) // Not supported - - RLGL.State.currentMatrixMode = mode; -} - -// Push the current matrix into RLGL.State.stack -void rlPushMatrix(void) -{ - if (RLGL.State.stackCounter >= RL_MAX_MATRIX_STACK_SIZE) TRACELOG(RL_LOG_ERROR, "RLGL: Matrix stack overflow (RL_MAX_MATRIX_STACK_SIZE)"); - - if (RLGL.State.currentMatrixMode == RL_MODELVIEW) - { - RLGL.State.transformRequired = true; - RLGL.State.currentMatrix = &RLGL.State.transform; - } - - RLGL.State.stack[RLGL.State.stackCounter] = *RLGL.State.currentMatrix; - RLGL.State.stackCounter++; -} - -// Pop lattest inserted matrix from RLGL.State.stack -void rlPopMatrix(void) -{ - if (RLGL.State.stackCounter > 0) - { - Matrix mat = RLGL.State.stack[RLGL.State.stackCounter - 1]; - *RLGL.State.currentMatrix = mat; - RLGL.State.stackCounter--; - } - - if ((RLGL.State.stackCounter == 0) && (RLGL.State.currentMatrixMode == RL_MODELVIEW)) - { - RLGL.State.currentMatrix = &RLGL.State.modelview; - RLGL.State.transformRequired = false; - } -} - -// Reset current matrix to identity matrix -void rlLoadIdentity(void) -{ - *RLGL.State.currentMatrix = rlMatrixIdentity(); -} - -// Multiply the current matrix by a translation matrix -void rlTranslatef(float x, float y, float z) -{ - Matrix matTranslation = { - 1.0f, 0.0f, 0.0f, x, - 0.0f, 1.0f, 0.0f, y, - 0.0f, 0.0f, 1.0f, z, - 0.0f, 0.0f, 0.0f, 1.0f - }; - - // NOTE: We transpose matrix with multiplication order - *RLGL.State.currentMatrix = rlMatrixMultiply(matTranslation, *RLGL.State.currentMatrix); -} - -// Multiply the current matrix by a rotation matrix -// NOTE: The provided angle must be in degrees -void rlRotatef(float angle, float x, float y, float z) -{ - Matrix matRotation = rlMatrixIdentity(); - - // Axis vector (x, y, z) normalization - float lengthSquared = x*x + y*y + z*z; - if ((lengthSquared != 1.0f) && (lengthSquared != 0.0f)) - { - float inverseLength = 1.0f/sqrtf(lengthSquared); - x *= inverseLength; - y *= inverseLength; - z *= inverseLength; - } - - // Rotation matrix generation - float sinres = sinf(DEG2RAD*angle); - float cosres = cosf(DEG2RAD*angle); - float t = 1.0f - cosres; - - matRotation.m0 = x*x*t + cosres; - matRotation.m1 = y*x*t + z*sinres; - matRotation.m2 = z*x*t - y*sinres; - matRotation.m3 = 0.0f; - - matRotation.m4 = x*y*t - z*sinres; - matRotation.m5 = y*y*t + cosres; - matRotation.m6 = z*y*t + x*sinres; - matRotation.m7 = 0.0f; - - matRotation.m8 = x*z*t + y*sinres; - matRotation.m9 = y*z*t - x*sinres; - matRotation.m10 = z*z*t + cosres; - matRotation.m11 = 0.0f; - - matRotation.m12 = 0.0f; - matRotation.m13 = 0.0f; - matRotation.m14 = 0.0f; - matRotation.m15 = 1.0f; - - // NOTE: We transpose matrix with multiplication order - *RLGL.State.currentMatrix = rlMatrixMultiply(matRotation, *RLGL.State.currentMatrix); -} - -// Multiply the current matrix by a scaling matrix -void rlScalef(float x, float y, float z) -{ - Matrix matScale = { - x, 0.0f, 0.0f, 0.0f, - 0.0f, y, 0.0f, 0.0f, - 0.0f, 0.0f, z, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f - }; - - // NOTE: We transpose matrix with multiplication order - *RLGL.State.currentMatrix = rlMatrixMultiply(matScale, *RLGL.State.currentMatrix); -} - -// Multiply the current matrix by another matrix -void rlMultMatrixf(float *matf) -{ - // Matrix creation from array - Matrix mat = { matf[0], matf[4], matf[8], matf[12], - matf[1], matf[5], matf[9], matf[13], - matf[2], matf[6], matf[10], matf[14], - matf[3], matf[7], matf[11], matf[15] }; - - *RLGL.State.currentMatrix = rlMatrixMultiply(*RLGL.State.currentMatrix, mat); -} - -// Multiply the current matrix by a perspective matrix generated by parameters -void rlFrustum(double left, double right, double bottom, double top, double znear, double zfar) -{ - Matrix matFrustum = { 0 }; - - float rl = (float)(right - left); - float tb = (float)(top - bottom); - float fn = (float)(zfar - znear); - - matFrustum.m0 = ((float) znear*2.0f)/rl; - matFrustum.m1 = 0.0f; - matFrustum.m2 = 0.0f; - matFrustum.m3 = 0.0f; - - matFrustum.m4 = 0.0f; - matFrustum.m5 = ((float) znear*2.0f)/tb; - matFrustum.m6 = 0.0f; - matFrustum.m7 = 0.0f; - - matFrustum.m8 = ((float)right + (float)left)/rl; - matFrustum.m9 = ((float)top + (float)bottom)/tb; - matFrustum.m10 = -((float)zfar + (float)znear)/fn; - matFrustum.m11 = -1.0f; - - matFrustum.m12 = 0.0f; - matFrustum.m13 = 0.0f; - matFrustum.m14 = -((float)zfar*(float)znear*2.0f)/fn; - matFrustum.m15 = 0.0f; - - *RLGL.State.currentMatrix = rlMatrixMultiply(*RLGL.State.currentMatrix, matFrustum); -} - -// Multiply the current matrix by an orthographic matrix generated by parameters -void rlOrtho(double left, double right, double bottom, double top, double znear, double zfar) -{ - // NOTE: If left-right and top-botton values are equal it could create a division by zero, - // response to it is platform/compiler dependant - Matrix matOrtho = { 0 }; - - float rl = (float)(right - left); - float tb = (float)(top - bottom); - float fn = (float)(zfar - znear); - - matOrtho.m0 = 2.0f/rl; - matOrtho.m1 = 0.0f; - matOrtho.m2 = 0.0f; - matOrtho.m3 = 0.0f; - matOrtho.m4 = 0.0f; - matOrtho.m5 = 2.0f/tb; - matOrtho.m6 = 0.0f; - matOrtho.m7 = 0.0f; - matOrtho.m8 = 0.0f; - matOrtho.m9 = 0.0f; - matOrtho.m10 = -2.0f/fn; - matOrtho.m11 = 0.0f; - matOrtho.m12 = -((float)left + (float)right)/rl; - matOrtho.m13 = -((float)top + (float)bottom)/tb; - matOrtho.m14 = -((float)zfar + (float)znear)/fn; - matOrtho.m15 = 1.0f; - - *RLGL.State.currentMatrix = rlMatrixMultiply(*RLGL.State.currentMatrix, matOrtho); -} -#endif - -// Set the viewport area (transformation from normalized device coordinates to window coordinates) -void rlViewport(int x, int y, int width, int height) -{ - glViewport(x, y, width, height); -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition - Vertex level operations -//---------------------------------------------------------------------------------- -#if defined(GRAPHICS_API_OPENGL_11) -// Fallback to OpenGL 1.1 function calls -//--------------------------------------- -void rlBegin(int mode) -{ - switch (mode) - { - case RL_LINES: glBegin(GL_LINES); break; - case RL_TRIANGLES: glBegin(GL_TRIANGLES); break; - case RL_QUADS: glBegin(GL_QUADS); break; - default: break; - } -} - -void rlEnd() { glEnd(); } -void rlVertex2i(int x, int y) { glVertex2i(x, y); } -void rlVertex2f(float x, float y) { glVertex2f(x, y); } -void rlVertex3f(float x, float y, float z) { glVertex3f(x, y, z); } -void rlTexCoord2f(float x, float y) { glTexCoord2f(x, y); } -void rlNormal3f(float x, float y, float z) { glNormal3f(x, y, z); } -void rlColor4ub(unsigned char r, unsigned char g, unsigned char b, unsigned char a) { glColor4ub(r, g, b, a); } -void rlColor3f(float x, float y, float z) { glColor3f(x, y, z); } -void rlColor4f(float x, float y, float z, float w) { glColor4f(x, y, z, w); } -#endif -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) -// Initialize drawing mode (how to organize vertex) -void rlBegin(int mode) -{ - // Draw mode can be RL_LINES, RL_TRIANGLES and RL_QUADS - // NOTE: In all three cases, vertex are accumulated over default internal vertex buffer - if (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode != mode) - { - if (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount > 0) - { - // Make sure current RLGL.currentBatch->draws[i].vertexCount is aligned a multiple of 4, - // that way, following QUADS drawing will keep aligned with index processing - // It implies adding some extra alignment vertex at the end of the draw, - // those vertex are not processed but they are considered as an additional offset - // for the next set of vertex to be drawn - if (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode == RL_LINES) RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment = ((RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount < 4)? RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount : RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount%4); - else if (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode == RL_TRIANGLES) RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment = ((RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount < 4)? 1 : (4 - (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount%4))); - else RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment = 0; - - if (!rlCheckRenderBatchLimit(RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment)) - { - RLGL.State.vertexCounter += RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment; - RLGL.currentBatch->drawCounter++; - } - } - - if (RLGL.currentBatch->drawCounter >= RL_DEFAULT_BATCH_DRAWCALLS) rlDrawRenderBatch(RLGL.currentBatch); - - RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode = mode; - RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount = 0; - RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].textureId = RLGL.State.defaultTextureId; - } -} - -// Finish vertex providing -void rlEnd(void) -{ - // NOTE: Depth increment is dependant on rlOrtho(): z-near and z-far values, - // as well as depth buffer bit-depth (16bit or 24bit or 32bit) - // Correct increment formula would be: depthInc = (zfar - znear)/pow(2, bits) - RLGL.currentBatch->currentDepth += (1.0f/20000.0f); - - // Verify internal buffers limits - // NOTE: This check is combined with usage of rlCheckRenderBatchLimit() - if (RLGL.State.vertexCounter >= (RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].elementCount*4 - 4)) - { - // WARNING: If we are between rlPushMatrix() and rlPopMatrix() and we need to force a rlDrawRenderBatch(), - // we need to call rlPopMatrix() before to recover *RLGL.State.currentMatrix (RLGL.State.modelview) for the next forced draw call! - // If we have multiple matrix pushed, it will require "RLGL.State.stackCounter" pops before launching the draw - for (int i = RLGL.State.stackCounter; i >= 0; i--) rlPopMatrix(); - rlDrawRenderBatch(RLGL.currentBatch); - } -} - -// Define one vertex (position) -// NOTE: Vertex position data is the basic information required for drawing -void rlVertex3f(float x, float y, float z) -{ - float tx = x; - float ty = y; - float tz = z; - - // Transform provided vector if required - if (RLGL.State.transformRequired) - { - tx = RLGL.State.transform.m0*x + RLGL.State.transform.m4*y + RLGL.State.transform.m8*z + RLGL.State.transform.m12; - ty = RLGL.State.transform.m1*x + RLGL.State.transform.m5*y + RLGL.State.transform.m9*z + RLGL.State.transform.m13; - tz = RLGL.State.transform.m2*x + RLGL.State.transform.m6*y + RLGL.State.transform.m10*z + RLGL.State.transform.m14; - } - - // Verify that current vertex buffer elements limit has not been reached - if (RLGL.State.vertexCounter < (RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].elementCount*4)) - { - // Add vertices - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter] = tx; - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter + 1] = ty; - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter + 2] = tz; - - // Add current texcoord - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].texcoords[2*RLGL.State.vertexCounter] = RLGL.State.texcoordx; - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].texcoords[2*RLGL.State.vertexCounter + 1] = RLGL.State.texcoordy; - - // TODO: Add current normal - // By default rlVertexBuffer type does not store normals - - // Add current color - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter] = RLGL.State.colorr; - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 1] = RLGL.State.colorg; - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 2] = RLGL.State.colorb; - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 3] = RLGL.State.colora; - - RLGL.State.vertexCounter++; - - RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount++; - } - else TRACELOG(RL_LOG_ERROR, "RLGL: Batch elements overflow"); -} - -// Define one vertex (position) -void rlVertex2f(float x, float y) -{ - rlVertex3f(x, y, RLGL.currentBatch->currentDepth); -} - -// Define one vertex (position) -void rlVertex2i(int x, int y) -{ - rlVertex3f((float)x, (float)y, RLGL.currentBatch->currentDepth); -} - -// Define one vertex (texture coordinate) -// NOTE: Texture coordinates are limited to QUADS only -void rlTexCoord2f(float x, float y) -{ - RLGL.State.texcoordx = x; - RLGL.State.texcoordy = y; -} - -// Define one vertex (normal) -// NOTE: Normals limited to TRIANGLES only? -void rlNormal3f(float x, float y, float z) -{ - RLGL.State.normalx = x; - RLGL.State.normaly = y; - RLGL.State.normalz = z; -} - -// Define one vertex (color) -void rlColor4ub(unsigned char x, unsigned char y, unsigned char z, unsigned char w) -{ - RLGL.State.colorr = x; - RLGL.State.colorg = y; - RLGL.State.colorb = z; - RLGL.State.colora = w; -} - -// Define one vertex (color) -void rlColor4f(float r, float g, float b, float a) -{ - rlColor4ub((unsigned char)(r*255), (unsigned char)(g*255), (unsigned char)(b*255), (unsigned char)(a*255)); -} - -// Define one vertex (color) -void rlColor3f(float x, float y, float z) -{ - rlColor4ub((unsigned char)(x*255), (unsigned char)(y*255), (unsigned char)(z*255), 255); -} - -#endif - -//-------------------------------------------------------------------------------------- -// Module Functions Definition - OpenGL style functions (common to 1.1, 3.3+, ES2) -//-------------------------------------------------------------------------------------- - -// Set current texture to use -void rlSetTexture(unsigned int id) -{ - if (id == 0) - { -#if defined(GRAPHICS_API_OPENGL_11) - rlDisableTexture(); -#else - // NOTE: If quads batch limit is reached, we force a draw call and next batch starts - if (RLGL.State.vertexCounter >= - RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].elementCount*4) - { - rlDrawRenderBatch(RLGL.currentBatch); - } -#endif - } - else - { -#if defined(GRAPHICS_API_OPENGL_11) - rlEnableTexture(id); -#else - if (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].textureId != id) - { - if (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount > 0) - { - // Make sure current RLGL.currentBatch->draws[i].vertexCount is aligned a multiple of 4, - // that way, following QUADS drawing will keep aligned with index processing - // It implies adding some extra alignment vertex at the end of the draw, - // those vertex are not processed but they are considered as an additional offset - // for the next set of vertex to be drawn - if (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode == RL_LINES) RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment = ((RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount < 4)? RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount : RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount%4); - else if (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode == RL_TRIANGLES) RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment = ((RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount < 4)? 1 : (4 - (RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount%4))); - else RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment = 0; - - if (!rlCheckRenderBatchLimit(RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment)) - { - RLGL.State.vertexCounter += RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexAlignment; - - RLGL.currentBatch->drawCounter++; - } - } - - if (RLGL.currentBatch->drawCounter >= RL_DEFAULT_BATCH_DRAWCALLS) rlDrawRenderBatch(RLGL.currentBatch); - - RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].textureId = id; - RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount = 0; - } -#endif - } -} - -// Select and active a texture slot -void rlActiveTextureSlot(int slot) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glActiveTexture(GL_TEXTURE0 + slot); -#endif -} - -// Enable texture -void rlEnableTexture(unsigned int id) -{ -#if defined(GRAPHICS_API_OPENGL_11) - glEnable(GL_TEXTURE_2D); -#endif - glBindTexture(GL_TEXTURE_2D, id); -} - -// Disable texture -void rlDisableTexture(void) -{ -#if defined(GRAPHICS_API_OPENGL_11) - glDisable(GL_TEXTURE_2D); -#endif - glBindTexture(GL_TEXTURE_2D, 0); -} - -// Enable texture cubemap -void rlEnableTextureCubemap(unsigned int id) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glBindTexture(GL_TEXTURE_CUBE_MAP, id); -#endif -} - -// Disable texture cubemap -void rlDisableTextureCubemap(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glBindTexture(GL_TEXTURE_CUBE_MAP, 0); -#endif -} - -// Set texture parameters (wrap mode/filter mode) -void rlTextureParameters(unsigned int id, int param, int value) -{ - glBindTexture(GL_TEXTURE_2D, id); - - switch (param) - { - case RL_TEXTURE_WRAP_S: - case RL_TEXTURE_WRAP_T: - { - if (value == RL_TEXTURE_WRAP_MIRROR_CLAMP) - { -#if !defined(GRAPHICS_API_OPENGL_11) - if (RLGL.ExtSupported.texMirrorClamp) glTexParameteri(GL_TEXTURE_2D, param, value); - else TRACELOG(RL_LOG_WARNING, "GL: Clamp mirror wrap mode not supported (GL_MIRROR_CLAMP_EXT)"); -#endif - } - else glTexParameteri(GL_TEXTURE_2D, param, value); - - } break; - case RL_TEXTURE_MAG_FILTER: - case RL_TEXTURE_MIN_FILTER: glTexParameteri(GL_TEXTURE_2D, param, value); break; - case RL_TEXTURE_FILTER_ANISOTROPIC: - { -#if !defined(GRAPHICS_API_OPENGL_11) - if (value <= RLGL.ExtSupported.maxAnisotropyLevel) glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, (float)value); - else if (RLGL.ExtSupported.maxAnisotropyLevel > 0.0f) - { - TRACELOG(RL_LOG_WARNING, "GL: Maximum anisotropic filter level supported is %iX", id, RLGL.ExtSupported.maxAnisotropyLevel); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, (float)value); - } - else TRACELOG(RL_LOG_WARNING, "GL: Anisotropic filtering not supported"); -#endif - } break; - default: break; - } - - glBindTexture(GL_TEXTURE_2D, 0); -} - -// Enable shader program -void rlEnableShader(unsigned int id) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) - glUseProgram(id); -#endif -} - -// Disable shader program -void rlDisableShader(void) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) - glUseProgram(0); -#endif -} - -// Enable rendering to texture (fbo) -void rlEnableFramebuffer(unsigned int id) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) && defined(RLGL_RENDER_TEXTURES_HINT) - glBindFramebuffer(GL_FRAMEBUFFER, id); -#endif -} - -// Disable rendering to texture -void rlDisableFramebuffer(void) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) && defined(RLGL_RENDER_TEXTURES_HINT) - glBindFramebuffer(GL_FRAMEBUFFER, 0); -#endif -} - -// Activate multiple draw color buffers -// NOTE: One color buffer is always active by default -void rlActiveDrawBuffers(int count) -{ -#if (defined(GRAPHICS_API_OPENGL_33) && defined(RLGL_RENDER_TEXTURES_HINT)) - // NOTE: Maximum number of draw buffers supported is implementation dependant, - // it can be queried with glGet*() but it must be at least 8 - //GLint maxDrawBuffers = 0; - //glGetIntegerv(GL_MAX_DRAW_BUFFERS, &maxDrawBuffers); - - if (count > 0) - { - if (count > 8) TRACELOG(LOG_WARNING, "GL: Max color buffers limited to 8"); - else - { - unsigned int buffers[8] = { - GL_COLOR_ATTACHMENT0, - GL_COLOR_ATTACHMENT1, - GL_COLOR_ATTACHMENT2, - GL_COLOR_ATTACHMENT3, - GL_COLOR_ATTACHMENT4, - GL_COLOR_ATTACHMENT5, - GL_COLOR_ATTACHMENT6, - GL_COLOR_ATTACHMENT7, - }; - - glDrawBuffers(count, buffers); - } - } - else TRACELOG(LOG_WARNING, "GL: One color buffer active by default"); -#endif -} - -//---------------------------------------------------------------------------------- -// General render state configuration -//---------------------------------------------------------------------------------- - -// Enable color blending -void rlEnableColorBlend(void) { glEnable(GL_BLEND); } - -// Disable color blending -void rlDisableColorBlend(void) { glDisable(GL_BLEND); } - -// Enable depth test -void rlEnableDepthTest(void) { glEnable(GL_DEPTH_TEST); } - -// Disable depth test -void rlDisableDepthTest(void) { glDisable(GL_DEPTH_TEST); } - -// Enable depth write -void rlEnableDepthMask(void) { glDepthMask(GL_TRUE); } - -// Disable depth write -void rlDisableDepthMask(void) { glDepthMask(GL_FALSE); } - -// Enable backface culling -void rlEnableBackfaceCulling(void) { glEnable(GL_CULL_FACE); } - -// Disable backface culling -void rlDisableBackfaceCulling(void) { glDisable(GL_CULL_FACE); } - -// Enable scissor test -void rlEnableScissorTest(void) { glEnable(GL_SCISSOR_TEST); } - -// Disable scissor test -void rlDisableScissorTest(void) { glDisable(GL_SCISSOR_TEST); } - -// Scissor test -void rlScissor(int x, int y, int width, int height) { glScissor(x, y, width, height); } - -// Enable wire mode -void rlEnableWireMode(void) -{ -#if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_33) - // NOTE: glPolygonMode() not available on OpenGL ES - glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); -#endif -} - -// Disable wire mode -void rlDisableWireMode(void) -{ -#if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_33) - // NOTE: glPolygonMode() not available on OpenGL ES - glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); -#endif -} - -// Set the line drawing width -void rlSetLineWidth(float width) { glLineWidth(width); } - -// Get the line drawing width -float rlGetLineWidth(void) -{ - float width = 0; - glGetFloatv(GL_LINE_WIDTH, &width); - return width; -} - -// Enable line aliasing -void rlEnableSmoothLines(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_11) - glEnable(GL_LINE_SMOOTH); -#endif -} - -// Disable line aliasing -void rlDisableSmoothLines(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_11) - glDisable(GL_LINE_SMOOTH); -#endif -} - -// Enable stereo rendering -void rlEnableStereoRender(void) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) - RLGL.State.stereoRender = true; -#endif -} - -// Disable stereo rendering -void rlDisableStereoRender(void) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) - RLGL.State.stereoRender = false; -#endif -} - -// Check if stereo render is enabled -bool rlIsStereoRenderEnabled(void) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) - return RLGL.State.stereoRender; -#else - return false; -#endif -} - -// Clear color buffer with color -void rlClearColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a) -{ - // Color values clamp to 0.0f(0) and 1.0f(255) - float cr = (float)r/255; - float cg = (float)g/255; - float cb = (float)b/255; - float ca = (float)a/255; - - glClearColor(cr, cg, cb, ca); -} - -// Clear used screen buffers (color and depth) -void rlClearScreenBuffers(void) -{ - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear used buffers: Color and Depth (Depth is used for 3D) - //glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT); // Stencil buffer not used... -} - -// Check and log OpenGL error codes -void rlCheckErrors() -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - int check = 1; - while (check) - { - const GLenum err = glGetError(); - switch (err) - { - case GL_NO_ERROR: check = 0; break; - case 0x0500: TRACELOG(RL_LOG_WARNING, "GL: Error detected: GL_INVALID_ENUM"); break; - case 0x0501: TRACELOG(RL_LOG_WARNING, "GL: Error detected: GL_INVALID_VALUE"); break; - case 0x0502: TRACELOG(RL_LOG_WARNING, "GL: Error detected: GL_INVALID_OPERATION"); break; - case 0x0503: TRACELOG(RL_LOG_WARNING, "GL: Error detected: GL_STACK_OVERFLOW"); break; - case 0x0504: TRACELOG(RL_LOG_WARNING, "GL: Error detected: GL_STACK_UNDERFLOW"); break; - case 0x0505: TRACELOG(RL_LOG_WARNING, "GL: Error detected: GL_OUT_OF_MEMORY"); break; - case 0x0506: TRACELOG(RL_LOG_WARNING, "GL: Error detected: GL_INVALID_FRAMEBUFFER_OPERATION"); break; - default: TRACELOG(RL_LOG_WARNING, "GL: Error detected: Unknown error code: %x", err); break; - } - } -#endif -} - -// Set blend mode -void rlSetBlendMode(int mode) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if (RLGL.State.currentBlendMode != mode) - { - rlDrawRenderBatch(RLGL.currentBatch); - - switch (mode) - { - case RL_BLEND_ALPHA: glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); glBlendEquation(GL_FUNC_ADD); break; - case RL_BLEND_ADDITIVE: glBlendFunc(GL_SRC_ALPHA, GL_ONE); glBlendEquation(GL_FUNC_ADD); break; - case RL_BLEND_MULTIPLIED: glBlendFunc(GL_DST_COLOR, GL_ONE_MINUS_SRC_ALPHA); glBlendEquation(GL_FUNC_ADD); break; - case RL_BLEND_ADD_COLORS: glBlendFunc(GL_ONE, GL_ONE); glBlendEquation(GL_FUNC_ADD); break; - case RL_BLEND_SUBTRACT_COLORS: glBlendFunc(GL_ONE, GL_ONE); glBlendEquation(GL_FUNC_SUBTRACT); break; - case RL_BLEND_CUSTOM: glBlendFunc(RLGL.State.glBlendSrcFactor, RLGL.State.glBlendDstFactor); glBlendEquation(RLGL.State.glBlendEquation); break; - default: break; - } - - RLGL.State.currentBlendMode = mode; - } -#endif -} - -// Set blending mode factor and equation -void rlSetBlendFactors(int glSrcFactor, int glDstFactor, int glEquation) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - RLGL.State.glBlendSrcFactor = glSrcFactor; - RLGL.State.glBlendDstFactor = glDstFactor; - RLGL.State.glBlendEquation = glEquation; -#endif -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition - OpenGL Debug -//---------------------------------------------------------------------------------- -#if defined(RLGL_ENABLE_OPENGL_DEBUG_CONTEXT) && defined(GRAPHICS_API_OPENGL_43) -static void GLAPIENTRY rlDebugMessageCallback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const void *userParam) -{ - // Ignore non-significant error/warning codes (NVidia drivers) - // NOTE: Here there are the details with a sample output: - // - #131169 - Framebuffer detailed info: The driver allocated storage for renderbuffer 2. (severity: low) - // - #131185 - Buffer detailed info: Buffer object 1 (bound to GL_ELEMENT_ARRAY_BUFFER_ARB, usage hint is GL_ENUM_88e4) - // will use VIDEO memory as the source for buffer object operations. (severity: low) - // - #131218 - Program/shader state performance warning: Vertex shader in program 7 is being recompiled based on GL state. (severity: medium) - // - #131204 - Texture state usage warning: The texture object (0) bound to texture image unit 0 does not have - // a defined base level and cannot be used for texture mapping. (severity: low) - if ((id == 131169) || (id == 131185) || (id == 131218) || (id == 131204)) return; - - const char *msgSource = NULL; - switch (source) - { - case GL_DEBUG_SOURCE_API: msgSource = "API"; break; - case GL_DEBUG_SOURCE_WINDOW_SYSTEM: msgSource = "WINDOW_SYSTEM"; break; - case GL_DEBUG_SOURCE_SHADER_COMPILER: msgSource = "SHADER_COMPILER"; break; - case GL_DEBUG_SOURCE_THIRD_PARTY: msgSource = "THIRD_PARTY"; break; - case GL_DEBUG_SOURCE_APPLICATION: msgSource = "APPLICATION"; break; - case GL_DEBUG_SOURCE_OTHER: msgSource = "OTHER"; break; - default: break; - } - - const char *msgType = NULL; - switch (type) - { - case GL_DEBUG_TYPE_ERROR: msgType = "ERROR"; break; - case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR: msgType = "DEPRECATED_BEHAVIOR"; break; - case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR: msgType = "UNDEFINED_BEHAVIOR"; break; - case GL_DEBUG_TYPE_PORTABILITY: msgType = "PORTABILITY"; break; - case GL_DEBUG_TYPE_PERFORMANCE: msgType = "PERFORMANCE"; break; - case GL_DEBUG_TYPE_MARKER: msgType = "MARKER"; break; - case GL_DEBUG_TYPE_PUSH_GROUP: msgType = "PUSH_GROUP"; break; - case GL_DEBUG_TYPE_POP_GROUP: msgType = "POP_GROUP"; break; - case GL_DEBUG_TYPE_OTHER: msgType = "OTHER"; break; - default: break; - } - - const char *msgSeverity = "DEFAULT"; - switch (severity) - { - case GL_DEBUG_SEVERITY_LOW: msgSeverity = "LOW"; break; - case GL_DEBUG_SEVERITY_MEDIUM: msgSeverity = "MEDIUM"; break; - case GL_DEBUG_SEVERITY_HIGH: msgSeverity = "HIGH"; break; - case GL_DEBUG_SEVERITY_NOTIFICATION: msgSeverity = "NOTIFICATION"; break; - default: break; - } - - TRACELOG(LOG_WARNING, "GL: OpenGL debug message: %s", message); - TRACELOG(LOG_WARNING, " > Type: %s", msgType); - TRACELOG(LOG_WARNING, " > Source = %s", msgSource); - TRACELOG(LOG_WARNING, " > Severity = %s", msgSeverity); -} -#endif - -//---------------------------------------------------------------------------------- -// Module Functions Definition - rlgl functionality -//---------------------------------------------------------------------------------- - -// Initialize rlgl: OpenGL extensions, default buffers/shaders/textures, OpenGL states -void rlglInit(int width, int height) -{ - // Enable OpenGL debug context if required -#if defined(RLGL_ENABLE_OPENGL_DEBUG_CONTEXT) && defined(GRAPHICS_API_OPENGL_43) - if ((glDebugMessageCallback != NULL) && (glDebugMessageControl != NULL)) - { - glDebugMessageCallback(rlDebugMessageCallback, 0); - // glDebugMessageControl(GL_DEBUG_SOURCE_API, GL_DEBUG_TYPE_ERROR, GL_DEBUG_SEVERITY_HIGH, 0, 0, GL_TRUE); // TODO: Filter message - - // Debug context options: - // - GL_DEBUG_OUTPUT - Faster version but not useful for breakpoints - // - GL_DEBUG_OUTPUT_SYNCHRONUS - Callback is in sync with errors, so a breakpoint can be placed on the callback in order to get a stacktrace for the GL error - glEnable(GL_DEBUG_OUTPUT); - glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS); - } -#endif - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // Init default white texture - unsigned char pixels[4] = { 255, 255, 255, 255 }; // 1 pixel RGBA (4 bytes) - RLGL.State.defaultTextureId = rlLoadTexture(pixels, 1, 1, RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, 1); - - if (RLGL.State.defaultTextureId != 0) TRACELOG(RL_LOG_INFO, "TEXTURE: [ID %i] Default texture loaded successfully", RLGL.State.defaultTextureId); - else TRACELOG(RL_LOG_WARNING, "TEXTURE: Failed to load default texture"); - - // Init default Shader (customized for GL 3.3 and ES2) - // Loaded: RLGL.State.defaultShaderId + RLGL.State.defaultShaderLocs - rlLoadShaderDefault(); - RLGL.State.currentShaderId = RLGL.State.defaultShaderId; - RLGL.State.currentShaderLocs = RLGL.State.defaultShaderLocs; - - // Init default vertex arrays buffers - RLGL.defaultBatch = rlLoadRenderBatch(RL_DEFAULT_BATCH_BUFFERS, RL_DEFAULT_BATCH_BUFFER_ELEMENTS); - RLGL.currentBatch = &RLGL.defaultBatch; - - // Init stack matrices (emulating OpenGL 1.1) - for (int i = 0; i < RL_MAX_MATRIX_STACK_SIZE; i++) RLGL.State.stack[i] = rlMatrixIdentity(); - - // Init internal matrices - RLGL.State.transform = rlMatrixIdentity(); - RLGL.State.projection = rlMatrixIdentity(); - RLGL.State.modelview = rlMatrixIdentity(); - RLGL.State.currentMatrix = &RLGL.State.modelview; -#endif // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2 - - // Initialize OpenGL default states - //---------------------------------------------------------- - // Init state: Depth test - glDepthFunc(GL_LEQUAL); // Type of depth testing to apply - glDisable(GL_DEPTH_TEST); // Disable depth testing for 2D (only used for 3D) - - // Init state: Blending mode - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // Color blending function (how colors are mixed) - glEnable(GL_BLEND); // Enable color blending (required to work with transparencies) - - // Init state: Culling - // NOTE: All shapes/models triangles are drawn CCW - glCullFace(GL_BACK); // Cull the back face (default) - glFrontFace(GL_CCW); // Front face are defined counter clockwise (default) - glEnable(GL_CULL_FACE); // Enable backface culling - - // Init state: Cubemap seamless -#if defined(GRAPHICS_API_OPENGL_33) - glEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS); // Seamless cubemaps (not supported on OpenGL ES 2.0) -#endif - -#if defined(GRAPHICS_API_OPENGL_11) - // Init state: Color hints (deprecated in OpenGL 3.0+) - glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); // Improve quality of color and texture coordinate interpolation - glShadeModel(GL_SMOOTH); // Smooth shading between vertex (vertex colors interpolation) -#endif - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // Store screen size into global variables - RLGL.State.framebufferWidth = width; - RLGL.State.framebufferHeight = height; - - TRACELOG(RL_LOG_INFO, "RLGL: Default OpenGL state initialized successfully"); - //---------------------------------------------------------- -#endif - - // Init state: Color/Depth buffers clear - glClearColor(0.0f, 0.0f, 0.0f, 1.0f); // Set clear color (black) - glClearDepth(1.0f); // Set clear depth value (default) - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear color and depth buffers (depth buffer required for 3D) -} - -// Vertex Buffer Object deinitialization (memory free) -void rlglClose(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - rlUnloadRenderBatch(RLGL.defaultBatch); - - rlUnloadShaderDefault(); // Unload default shader - - glDeleteTextures(1, &RLGL.State.defaultTextureId); // Unload default texture - TRACELOG(RL_LOG_INFO, "TEXTURE: [ID %i] Default texture unloaded successfully", RLGL.State.defaultTextureId); -#endif -} - -// Load OpenGL extensions -// NOTE: External loader function must be provided -void rlLoadExtensions(void *loader) -{ -#if defined(GRAPHICS_API_OPENGL_33) // Also defined for GRAPHICS_API_OPENGL_21 - // NOTE: glad is generated and contains only required OpenGL 3.3 Core extensions (and lower versions) - #if !defined(__APPLE__) - if (gladLoadGL((GLADloadfunc)loader) == 0) TRACELOG(RL_LOG_WARNING, "GLAD: Cannot load OpenGL extensions"); - else TRACELOG(RL_LOG_INFO, "GLAD: OpenGL extensions loaded successfully"); - #endif - - // Get number of supported extensions - GLint numExt = 0; - glGetIntegerv(GL_NUM_EXTENSIONS, &numExt); - TRACELOG(RL_LOG_INFO, "GL: Supported extensions count: %i", numExt); - -#if defined(RLGL_SHOW_GL_DETAILS_INFO) - // Get supported extensions list - // WARNING: glGetStringi() not available on OpenGL 2.1 - TRACELOG(RL_LOG_INFO, "GL: OpenGL extensions:"); - for (int i = 0; i < numExt; i++) TRACELOG(RL_LOG_INFO, " %s", glGetStringi(GL_EXTENSIONS, i)); -#endif - - // Register supported extensions flags - // OpenGL 3.3 extensions supported by default (core) - RLGL.ExtSupported.vao = true; - RLGL.ExtSupported.instancing = true; - RLGL.ExtSupported.texNPOT = true; - RLGL.ExtSupported.texFloat32 = true; - RLGL.ExtSupported.texDepth = true; - RLGL.ExtSupported.maxDepthBits = 32; - RLGL.ExtSupported.texAnisoFilter = true; - RLGL.ExtSupported.texMirrorClamp = true; - #if defined(GRAPHICS_API_OPENGL_43) - if (GLAD_GL_ARB_compute_shader) RLGL.ExtSupported.computeShader = true; - if (GLAD_GL_ARB_shader_storage_buffer_object) RLGL.ExtSupported.ssbo = true; - #endif - #if !defined(__APPLE__) - // NOTE: With GLAD, we can check if an extension is supported using the GLAD_GL_xxx booleans - if (GLAD_GL_EXT_texture_compression_s3tc) RLGL.ExtSupported.texCompDXT = true; // Texture compression: DXT - if (GLAD_GL_ARB_ES3_compatibility) RLGL.ExtSupported.texCompETC2 = true; // Texture compression: ETC2/EAC - #endif -#endif // GRAPHICS_API_OPENGL_33 - -#if defined(GRAPHICS_API_OPENGL_ES2) - // Get supported extensions list - GLint numExt = 0; - const char **extList = RL_MALLOC(512*sizeof(const char *)); // Allocate 512 strings pointers (2 KB) - const char *extensions = (const char *)glGetString(GL_EXTENSIONS); // One big const string - - // NOTE: We have to duplicate string because glGetString() returns a const string - int size = strlen(extensions) + 1; // Get extensions string size in bytes - char *extensionsDup = (char *)RL_CALLOC(size, sizeof(char)); - strcpy(extensionsDup, extensions); - extList[numExt] = extensionsDup; - - for (int i = 0; i < size; i++) - { - if (extensionsDup[i] == ' ') - { - extensionsDup[i] = '\0'; - numExt++; - extList[numExt] = &extensionsDup[i + 1]; - } - } - - TRACELOG(RL_LOG_INFO, "GL: Supported extensions count: %i", numExt); - -#if defined(RLGL_SHOW_GL_DETAILS_INFO) - TRACELOG(RL_LOG_INFO, "GL: OpenGL extensions:"); - for (int i = 0; i < numExt; i++) TRACELOG(RL_LOG_INFO, " %s", extList[i]); -#endif - - // Check required extensions - for (int i = 0; i < numExt; i++) - { - // Check VAO support - // NOTE: Only check on OpenGL ES, OpenGL 3.3 has VAO support as core feature - if (strcmp(extList[i], (const char *)"GL_OES_vertex_array_object") == 0) - { - // The extension is supported by our hardware and driver, try to get related functions pointers - // NOTE: emscripten does not support VAOs natively, it uses emulation and it reduces overall performance... - glGenVertexArrays = (PFNGLGENVERTEXARRAYSOESPROC)((rlglLoadProc)loader)("glGenVertexArraysOES"); - glBindVertexArray = (PFNGLBINDVERTEXARRAYOESPROC)((rlglLoadProc)loader)("glBindVertexArrayOES"); - glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSOESPROC)((rlglLoadProc)loader)("glDeleteVertexArraysOES"); - //glIsVertexArray = (PFNGLISVERTEXARRAYOESPROC)loader("glIsVertexArrayOES"); // NOTE: Fails in WebGL, omitted - - if ((glGenVertexArrays != NULL) && (glBindVertexArray != NULL) && (glDeleteVertexArrays != NULL)) RLGL.ExtSupported.vao = true; - } - - // Check instanced rendering support - if (strcmp(extList[i], (const char *)"GL_ANGLE_instanced_arrays") == 0) // Web ANGLE - { - glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDEXTPROC)((rlglLoadProc)loader)("glDrawArraysInstancedANGLE"); - glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDEXTPROC)((rlglLoadProc)loader)("glDrawElementsInstancedANGLE"); - glVertexAttribDivisor = (PFNGLVERTEXATTRIBDIVISOREXTPROC)((rlglLoadProc)loader)("glVertexAttribDivisorANGLE"); - - if ((glDrawArraysInstanced != NULL) && (glDrawElementsInstanced != NULL) && (glVertexAttribDivisor != NULL)) RLGL.ExtSupported.instancing = true; - } - else - { - if ((strcmp(extList[i], (const char *)"GL_EXT_draw_instanced") == 0) && // Standard EXT - (strcmp(extList[i], (const char *)"GL_EXT_instanced_arrays") == 0)) - { - glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDEXTPROC)((rlglLoadProc)loader)("glDrawArraysInstancedEXT"); - glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDEXTPROC)((rlglLoadProc)loader)("glDrawElementsInstancedEXT"); - glVertexAttribDivisor = (PFNGLVERTEXATTRIBDIVISOREXTPROC)((rlglLoadProc)loader)("glVertexAttribDivisorEXT"); - - if ((glDrawArraysInstanced != NULL) && (glDrawElementsInstanced != NULL) && (glVertexAttribDivisor != NULL)) RLGL.ExtSupported.instancing = true; - } - } - - // Check NPOT textures support - // NOTE: Only check on OpenGL ES, OpenGL 3.3 has NPOT textures full support as core feature - if (strcmp(extList[i], (const char *)"GL_OES_texture_npot") == 0) RLGL.ExtSupported.texNPOT = true; - - // Check texture float support - if (strcmp(extList[i], (const char *)"GL_OES_texture_float") == 0) RLGL.ExtSupported.texFloat32 = true; - - // Check depth texture support - if ((strcmp(extList[i], (const char *)"GL_OES_depth_texture") == 0) || - (strcmp(extList[i], (const char *)"GL_WEBGL_depth_texture") == 0)) RLGL.ExtSupported.texDepth = true; - - if (strcmp(extList[i], (const char *)"GL_OES_depth24") == 0) RLGL.ExtSupported.maxDepthBits = 24; - if (strcmp(extList[i], (const char *)"GL_OES_depth32") == 0) RLGL.ExtSupported.maxDepthBits = 32; - - // Check texture compression support: DXT - if ((strcmp(extList[i], (const char *)"GL_EXT_texture_compression_s3tc") == 0) || - (strcmp(extList[i], (const char *)"GL_WEBGL_compressed_texture_s3tc") == 0) || - (strcmp(extList[i], (const char *)"GL_WEBKIT_WEBGL_compressed_texture_s3tc") == 0)) RLGL.ExtSupported.texCompDXT = true; - - // Check texture compression support: ETC1 - if ((strcmp(extList[i], (const char *)"GL_OES_compressed_ETC1_RGB8_texture") == 0) || - (strcmp(extList[i], (const char *)"GL_WEBGL_compressed_texture_etc1") == 0)) RLGL.ExtSupported.texCompETC1 = true; - - // Check texture compression support: ETC2/EAC - if (strcmp(extList[i], (const char *)"GL_ARB_ES3_compatibility") == 0) RLGL.ExtSupported.texCompETC2 = true; - - // Check texture compression support: PVR - if (strcmp(extList[i], (const char *)"GL_IMG_texture_compression_pvrtc") == 0) RLGL.ExtSupported.texCompPVRT = true; - - // Check texture compression support: ASTC - if (strcmp(extList[i], (const char *)"GL_KHR_texture_compression_astc_hdr") == 0) RLGL.ExtSupported.texCompASTC = true; - - // Check anisotropic texture filter support - if (strcmp(extList[i], (const char *)"GL_EXT_texture_filter_anisotropic") == 0) RLGL.ExtSupported.texAnisoFilter = true; - - // Check clamp mirror wrap mode support - if (strcmp(extList[i], (const char *)"GL_EXT_texture_mirror_clamp") == 0) RLGL.ExtSupported.texMirrorClamp = true; - } - - // Free extensions pointers - RL_FREE(extList); - RL_FREE(extensionsDup); // Duplicated string must be deallocated -#endif // GRAPHICS_API_OPENGL_ES2 - - // Check OpenGL information and capabilities - //------------------------------------------------------------------------------ - // Show current OpenGL and GLSL version - TRACELOG(RL_LOG_INFO, "GL: OpenGL device information:"); - TRACELOG(RL_LOG_INFO, " > Vendor: %s", glGetString(GL_VENDOR)); - TRACELOG(RL_LOG_INFO, " > Renderer: %s", glGetString(GL_RENDERER)); - TRACELOG(RL_LOG_INFO, " > Version: %s", glGetString(GL_VERSION)); - TRACELOG(RL_LOG_INFO, " > GLSL: %s", glGetString(GL_SHADING_LANGUAGE_VERSION)); - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // NOTE: Anisotropy levels capability is an extension - #ifndef GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT - #define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF - #endif - glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &RLGL.ExtSupported.maxAnisotropyLevel); - -#if defined(RLGL_SHOW_GL_DETAILS_INFO) - // Show some OpenGL GPU capabilities - TRACELOG(RL_LOG_INFO, "GL: OpenGL capabilities:"); - GLint capability = 0; - glGetIntegerv(GL_MAX_TEXTURE_SIZE, &capability); - TRACELOG(RL_LOG_INFO, " GL_MAX_TEXTURE_SIZE: %i", capability); - glGetIntegerv(GL_MAX_CUBE_MAP_TEXTURE_SIZE, &capability); - TRACELOG(RL_LOG_INFO, " GL_MAX_CUBE_MAP_TEXTURE_SIZE: %i", capability); - glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &capability); - TRACELOG(RL_LOG_INFO, " GL_MAX_TEXTURE_IMAGE_UNITS: %i", capability); - glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &capability); - TRACELOG(RL_LOG_INFO, " GL_MAX_VERTEX_ATTRIBS: %i", capability); - #if !defined(GRAPHICS_API_OPENGL_ES2) - glGetIntegerv(GL_MAX_UNIFORM_BLOCK_SIZE, &capability); - TRACELOG(RL_LOG_INFO, " GL_MAX_UNIFORM_BLOCK_SIZE: %i", capability); - glGetIntegerv(GL_MAX_DRAW_BUFFERS, &capability); - TRACELOG(RL_LOG_INFO, " GL_MAX_DRAW_BUFFERS: %i", capability); - if (RLGL.ExtSupported.texAnisoFilter) TRACELOG(RL_LOG_INFO, " GL_MAX_TEXTURE_MAX_ANISOTROPY: %.0f", RLGL.ExtSupported.maxAnisotropyLevel); - #endif - glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS, &capability); - TRACELOG(RL_LOG_INFO, " GL_NUM_COMPRESSED_TEXTURE_FORMATS: %i", capability); - GLint *compFormats = (GLint *)RL_CALLOC(capability, sizeof(GLint)); - glGetIntegerv(GL_COMPRESSED_TEXTURE_FORMATS, compFormats); - for (int i = 0; i < capability; i++) TRACELOG(RL_LOG_INFO, " %s", rlGetCompressedFormatName(compFormats[i])); - RL_FREE(compFormats); - -#if defined(GRAPHICS_API_OPENGL_43) - glGetIntegerv(GL_MAX_VERTEX_ATTRIB_BINDINGS, &capability); - TRACELOG(RL_LOG_INFO, " GL_MAX_VERTEX_ATTRIB_BINDINGS: %i", capability); - glGetIntegerv(GL_MAX_UNIFORM_LOCATIONS, &capability); - TRACELOG(RL_LOG_INFO, " GL_MAX_UNIFORM_LOCATIONS: %i", capability); -#endif // GRAPHICS_API_OPENGL_43 -#else // RLGL_SHOW_GL_DETAILS_INFO - - // Show some basic info about GL supported features - #if defined(GRAPHICS_API_OPENGL_ES2) - if (RLGL.ExtSupported.vao) TRACELOG(RL_LOG_INFO, "GL: VAO extension detected, VAO functions loaded successfully"); - else TRACELOG(RL_LOG_WARNING, "GL: VAO extension not found, VAO not supported"); - if (RLGL.ExtSupported.texNPOT) TRACELOG(RL_LOG_INFO, "GL: NPOT textures extension detected, full NPOT textures supported"); - else TRACELOG(RL_LOG_WARNING, "GL: NPOT textures extension not found, limited NPOT support (no-mipmaps, no-repeat)"); - #endif - if (RLGL.ExtSupported.texCompDXT) TRACELOG(RL_LOG_INFO, "GL: DXT compressed textures supported"); - if (RLGL.ExtSupported.texCompETC1) TRACELOG(RL_LOG_INFO, "GL: ETC1 compressed textures supported"); - if (RLGL.ExtSupported.texCompETC2) TRACELOG(RL_LOG_INFO, "GL: ETC2/EAC compressed textures supported"); - if (RLGL.ExtSupported.texCompPVRT) TRACELOG(RL_LOG_INFO, "GL: PVRT compressed textures supported"); - if (RLGL.ExtSupported.texCompASTC) TRACELOG(RL_LOG_INFO, "GL: ASTC compressed textures supported"); - if (RLGL.ExtSupported.computeShader) TRACELOG(RL_LOG_INFO, "GL: Compute shaders supported"); - if (RLGL.ExtSupported.ssbo) TRACELOG(RL_LOG_INFO, "GL: Shader storage buffer objects supported"); -#endif // RLGL_SHOW_GL_DETAILS_INFO - -#endif // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2 -} - -// Get current OpenGL version -int rlGetVersion(void) -{ - int glVersion = 0; -#if defined(GRAPHICS_API_OPENGL_11) - glVersion = OPENGL_11; -#endif -#if defined(GRAPHICS_API_OPENGL_21) - #if defined(__APPLE__) - glVersion = OPENGL_33; // NOTE: Force OpenGL 3.3 on OSX - #else - glVersion = OPENGL_21; - #endif -#elif defined(GRAPHICS_API_OPENGL_33) - glVersion = OPENGL_33; -#endif -#if defined(GRAPHICS_API_OPENGL_43) - glVersion = OPENGL_43; -#endif -#if defined(GRAPHICS_API_OPENGL_ES2) - glVersion = OPENGL_ES_20; -#endif - return glVersion; -} - -// Get default framebuffer width -int rlGetFramebufferWidth(void) -{ - int width = 0; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - width = RLGL.State.framebufferWidth; -#endif - return width; -} - -// Get default framebuffer height -int rlGetFramebufferHeight(void) -{ - int height = 0; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - height = RLGL.State.framebufferHeight; -#endif - return height; -} - -// Get default internal texture (white texture) -// NOTE: Default texture is a 1x1 pixel UNCOMPRESSED_R8G8B8A8 -unsigned int rlGetTextureIdDefault(void) -{ - unsigned int id = 0; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - id = RLGL.State.defaultTextureId; -#endif - return id; -} - -// Get default shader id -unsigned int rlGetShaderIdDefault(void) -{ - unsigned int id = 0; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - id = RLGL.State.defaultShaderId; -#endif - return id; -} - -// Get default shader locs -int *rlGetShaderLocsDefault(void) -{ - int *locs = NULL; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - locs = RLGL.State.defaultShaderLocs; -#endif - return locs; -} - -// Render batch management -//------------------------------------------------------------------------------------------------ -// Load render batch -rlRenderBatch rlLoadRenderBatch(int numBuffers, int bufferElements) -{ - rlRenderBatch batch = { 0 }; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // Initialize CPU (RAM) vertex buffers (position, texcoord, color data and indexes) - //-------------------------------------------------------------------------------------------- - batch.vertexBuffer = (rlVertexBuffer *)RL_MALLOC(numBuffers*sizeof(rlVertexBuffer)); - - for (int i = 0; i < numBuffers; i++) - { - batch.vertexBuffer[i].elementCount = bufferElements; - - batch.vertexBuffer[i].vertices = (float *)RL_MALLOC(bufferElements*3*4*sizeof(float)); // 3 float by vertex, 4 vertex by quad - batch.vertexBuffer[i].texcoords = (float *)RL_MALLOC(bufferElements*2*4*sizeof(float)); // 2 float by texcoord, 4 texcoord by quad - batch.vertexBuffer[i].colors = (unsigned char *)RL_MALLOC(bufferElements*4*4*sizeof(unsigned char)); // 4 float by color, 4 colors by quad -#if defined(GRAPHICS_API_OPENGL_33) - batch.vertexBuffer[i].indices = (unsigned int *)RL_MALLOC(bufferElements*6*sizeof(unsigned int)); // 6 int by quad (indices) -#endif -#if defined(GRAPHICS_API_OPENGL_ES2) - batch.vertexBuffer[i].indices = (unsigned short *)RL_MALLOC(bufferElements*6*sizeof(unsigned short)); // 6 int by quad (indices) -#endif - - for (int j = 0; j < (3*4*bufferElements); j++) batch.vertexBuffer[i].vertices[j] = 0.0f; - for (int j = 0; j < (2*4*bufferElements); j++) batch.vertexBuffer[i].texcoords[j] = 0.0f; - for (int j = 0; j < (4*4*bufferElements); j++) batch.vertexBuffer[i].colors[j] = 0; - - int k = 0; - - // Indices can be initialized right now - for (int j = 0; j < (6*bufferElements); j += 6) - { - batch.vertexBuffer[i].indices[j] = 4*k; - batch.vertexBuffer[i].indices[j + 1] = 4*k + 1; - batch.vertexBuffer[i].indices[j + 2] = 4*k + 2; - batch.vertexBuffer[i].indices[j + 3] = 4*k; - batch.vertexBuffer[i].indices[j + 4] = 4*k + 2; - batch.vertexBuffer[i].indices[j + 5] = 4*k + 3; - - k++; - } - - RLGL.State.vertexCounter = 0; - } - - TRACELOG(RL_LOG_INFO, "RLGL: Render batch vertex buffers loaded successfully in RAM (CPU)"); - //-------------------------------------------------------------------------------------------- - - // Upload to GPU (VRAM) vertex data and initialize VAOs/VBOs - //-------------------------------------------------------------------------------------------- - for (int i = 0; i < numBuffers; i++) - { - if (RLGL.ExtSupported.vao) - { - // Initialize Quads VAO - glGenVertexArrays(1, &batch.vertexBuffer[i].vaoId); - glBindVertexArray(batch.vertexBuffer[i].vaoId); - } - - // Quads - Vertex buffers binding and attributes enable - // Vertex position buffer (shader-location = 0) - glGenBuffers(1, &batch.vertexBuffer[i].vboId[0]); - glBindBuffer(GL_ARRAY_BUFFER, batch.vertexBuffer[i].vboId[0]); - glBufferData(GL_ARRAY_BUFFER, bufferElements*3*4*sizeof(float), batch.vertexBuffer[i].vertices, GL_DYNAMIC_DRAW); - glEnableVertexAttribArray(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_POSITION]); - glVertexAttribPointer(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_POSITION], 3, GL_FLOAT, 0, 0, 0); - - // Vertex texcoord buffer (shader-location = 1) - glGenBuffers(1, &batch.vertexBuffer[i].vboId[1]); - glBindBuffer(GL_ARRAY_BUFFER, batch.vertexBuffer[i].vboId[1]); - glBufferData(GL_ARRAY_BUFFER, bufferElements*2*4*sizeof(float), batch.vertexBuffer[i].texcoords, GL_DYNAMIC_DRAW); - glEnableVertexAttribArray(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_TEXCOORD01]); - glVertexAttribPointer(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_TEXCOORD01], 2, GL_FLOAT, 0, 0, 0); - - // Vertex color buffer (shader-location = 3) - glGenBuffers(1, &batch.vertexBuffer[i].vboId[2]); - glBindBuffer(GL_ARRAY_BUFFER, batch.vertexBuffer[i].vboId[2]); - glBufferData(GL_ARRAY_BUFFER, bufferElements*4*4*sizeof(unsigned char), batch.vertexBuffer[i].colors, GL_DYNAMIC_DRAW); - glEnableVertexAttribArray(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_COLOR]); - glVertexAttribPointer(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_COLOR], 4, GL_UNSIGNED_BYTE, GL_TRUE, 0, 0); - - // Fill index buffer - glGenBuffers(1, &batch.vertexBuffer[i].vboId[3]); - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, batch.vertexBuffer[i].vboId[3]); -#if defined(GRAPHICS_API_OPENGL_33) - glBufferData(GL_ELEMENT_ARRAY_BUFFER, bufferElements*6*sizeof(int), batch.vertexBuffer[i].indices, GL_STATIC_DRAW); -#endif -#if defined(GRAPHICS_API_OPENGL_ES2) - glBufferData(GL_ELEMENT_ARRAY_BUFFER, bufferElements*6*sizeof(short), batch.vertexBuffer[i].indices, GL_STATIC_DRAW); -#endif - } - - TRACELOG(RL_LOG_INFO, "RLGL: Render batch vertex buffers loaded successfully in VRAM (GPU)"); - - // Unbind the current VAO - if (RLGL.ExtSupported.vao) glBindVertexArray(0); - //-------------------------------------------------------------------------------------------- - - // Init draw calls tracking system - //-------------------------------------------------------------------------------------------- - batch.draws = (rlDrawCall *)RL_MALLOC(RL_DEFAULT_BATCH_DRAWCALLS*sizeof(rlDrawCall)); - - for (int i = 0; i < RL_DEFAULT_BATCH_DRAWCALLS; i++) - { - batch.draws[i].mode = RL_QUADS; - batch.draws[i].vertexCount = 0; - batch.draws[i].vertexAlignment = 0; - //batch.draws[i].vaoId = 0; - //batch.draws[i].shaderId = 0; - batch.draws[i].textureId = RLGL.State.defaultTextureId; - //batch.draws[i].RLGL.State.projection = rlMatrixIdentity(); - //batch.draws[i].RLGL.State.modelview = rlMatrixIdentity(); - } - - batch.bufferCount = numBuffers; // Record buffer count - batch.drawCounter = 1; // Reset draws counter - batch.currentDepth = -1.0f; // Reset depth value - //-------------------------------------------------------------------------------------------- -#endif - - return batch; -} - -// Unload default internal buffers vertex data from CPU and GPU -void rlUnloadRenderBatch(rlRenderBatch batch) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // Unbind everything - glBindBuffer(GL_ARRAY_BUFFER, 0); - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); - - // Unload all vertex buffers data - for (int i = 0; i < batch.bufferCount; i++) - { - // Unbind VAO attribs data - if (RLGL.ExtSupported.vao) - { - glBindVertexArray(batch.vertexBuffer[i].vaoId); - glDisableVertexAttribArray(0); - glDisableVertexAttribArray(1); - glDisableVertexAttribArray(2); - glDisableVertexAttribArray(3); - glBindVertexArray(0); - } - - // Delete VBOs from GPU (VRAM) - glDeleteBuffers(1, &batch.vertexBuffer[i].vboId[0]); - glDeleteBuffers(1, &batch.vertexBuffer[i].vboId[1]); - glDeleteBuffers(1, &batch.vertexBuffer[i].vboId[2]); - glDeleteBuffers(1, &batch.vertexBuffer[i].vboId[3]); - - // Delete VAOs from GPU (VRAM) - if (RLGL.ExtSupported.vao) glDeleteVertexArrays(1, &batch.vertexBuffer[i].vaoId); - - // Free vertex arrays memory from CPU (RAM) - RL_FREE(batch.vertexBuffer[i].vertices); - RL_FREE(batch.vertexBuffer[i].texcoords); - RL_FREE(batch.vertexBuffer[i].colors); - RL_FREE(batch.vertexBuffer[i].indices); - } - - // Unload arrays - RL_FREE(batch.vertexBuffer); - RL_FREE(batch.draws); -#endif -} - -// Draw render batch -// NOTE: We require a pointer to reset batch and increase current buffer (multi-buffer) -void rlDrawRenderBatch(rlRenderBatch *batch) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // Update batch vertex buffers - //------------------------------------------------------------------------------------------------------------ - // NOTE: If there is not vertex data, buffers doesn't need to be updated (vertexCount > 0) - // TODO: If no data changed on the CPU arrays --> No need to re-update GPU arrays (change flag required) - if (RLGL.State.vertexCounter > 0) - { - // Activate elements VAO - if (RLGL.ExtSupported.vao) glBindVertexArray(batch->vertexBuffer[batch->currentBuffer].vaoId); - - // Vertex positions buffer - glBindBuffer(GL_ARRAY_BUFFER, batch->vertexBuffer[batch->currentBuffer].vboId[0]); - glBufferSubData(GL_ARRAY_BUFFER, 0, RLGL.State.vertexCounter*3*sizeof(float), batch->vertexBuffer[batch->currentBuffer].vertices); - //glBufferData(GL_ARRAY_BUFFER, sizeof(float)*3*4*batch->vertexBuffer[batch->currentBuffer].elementCount, batch->vertexBuffer[batch->currentBuffer].vertices, GL_DYNAMIC_DRAW); // Update all buffer - - // Texture coordinates buffer - glBindBuffer(GL_ARRAY_BUFFER, batch->vertexBuffer[batch->currentBuffer].vboId[1]); - glBufferSubData(GL_ARRAY_BUFFER, 0, RLGL.State.vertexCounter*2*sizeof(float), batch->vertexBuffer[batch->currentBuffer].texcoords); - //glBufferData(GL_ARRAY_BUFFER, sizeof(float)*2*4*batch->vertexBuffer[batch->currentBuffer].elementCount, batch->vertexBuffer[batch->currentBuffer].texcoords, GL_DYNAMIC_DRAW); // Update all buffer - - // Colors buffer - glBindBuffer(GL_ARRAY_BUFFER, batch->vertexBuffer[batch->currentBuffer].vboId[2]); - glBufferSubData(GL_ARRAY_BUFFER, 0, RLGL.State.vertexCounter*4*sizeof(unsigned char), batch->vertexBuffer[batch->currentBuffer].colors); - //glBufferData(GL_ARRAY_BUFFER, sizeof(float)*4*4*batch->vertexBuffer[batch->currentBuffer].elementCount, batch->vertexBuffer[batch->currentBuffer].colors, GL_DYNAMIC_DRAW); // Update all buffer - - // NOTE: glMapBuffer() causes sync issue. - // If GPU is working with this buffer, glMapBuffer() will wait(stall) until GPU to finish its job. - // To avoid waiting (idle), you can call first glBufferData() with NULL pointer before glMapBuffer(). - // If you do that, the previous data in PBO will be discarded and glMapBuffer() returns a new - // allocated pointer immediately even if GPU is still working with the previous data. - - // Another option: map the buffer object into client's memory - // Probably this code could be moved somewhere else... - // batch->vertexBuffer[batch->currentBuffer].vertices = (float *)glMapBuffer(GL_ARRAY_BUFFER, GL_READ_WRITE); - // if (batch->vertexBuffer[batch->currentBuffer].vertices) - // { - // Update vertex data - // } - // glUnmapBuffer(GL_ARRAY_BUFFER); - - // Unbind the current VAO - if (RLGL.ExtSupported.vao) glBindVertexArray(0); - } - //------------------------------------------------------------------------------------------------------------ - - // Draw batch vertex buffers (considering VR stereo if required) - //------------------------------------------------------------------------------------------------------------ - Matrix matProjection = RLGL.State.projection; - Matrix matModelView = RLGL.State.modelview; - - int eyeCount = 1; - if (RLGL.State.stereoRender) eyeCount = 2; - - for (int eye = 0; eye < eyeCount; eye++) - { - if (eyeCount == 2) - { - // Setup current eye viewport (half screen width) - rlViewport(eye*RLGL.State.framebufferWidth/2, 0, RLGL.State.framebufferWidth/2, RLGL.State.framebufferHeight); - - // Set current eye view offset to modelview matrix - rlSetMatrixModelview(rlMatrixMultiply(matModelView, RLGL.State.viewOffsetStereo[eye])); - // Set current eye projection matrix - rlSetMatrixProjection(RLGL.State.projectionStereo[eye]); - } - - // Draw buffers - if (RLGL.State.vertexCounter > 0) - { - // Set current shader and upload current MVP matrix - glUseProgram(RLGL.State.currentShaderId); - - // Create modelview-projection matrix and upload to shader - Matrix matMVP = rlMatrixMultiply(RLGL.State.modelview, RLGL.State.projection); - float matMVPfloat[16] = { - matMVP.m0, matMVP.m1, matMVP.m2, matMVP.m3, - matMVP.m4, matMVP.m5, matMVP.m6, matMVP.m7, - matMVP.m8, matMVP.m9, matMVP.m10, matMVP.m11, - matMVP.m12, matMVP.m13, matMVP.m14, matMVP.m15 - }; - glUniformMatrix4fv(RLGL.State.currentShaderLocs[RL_SHADER_LOC_MATRIX_MVP], 1, false, matMVPfloat); - - if (RLGL.ExtSupported.vao) glBindVertexArray(batch->vertexBuffer[batch->currentBuffer].vaoId); - else - { - // Bind vertex attrib: position (shader-location = 0) - glBindBuffer(GL_ARRAY_BUFFER, batch->vertexBuffer[batch->currentBuffer].vboId[0]); - glVertexAttribPointer(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_POSITION], 3, GL_FLOAT, 0, 0, 0); - glEnableVertexAttribArray(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_POSITION]); - - // Bind vertex attrib: texcoord (shader-location = 1) - glBindBuffer(GL_ARRAY_BUFFER, batch->vertexBuffer[batch->currentBuffer].vboId[1]); - glVertexAttribPointer(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_TEXCOORD01], 2, GL_FLOAT, 0, 0, 0); - glEnableVertexAttribArray(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_TEXCOORD01]); - - // Bind vertex attrib: color (shader-location = 3) - glBindBuffer(GL_ARRAY_BUFFER, batch->vertexBuffer[batch->currentBuffer].vboId[2]); - glVertexAttribPointer(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_COLOR], 4, GL_UNSIGNED_BYTE, GL_TRUE, 0, 0); - glEnableVertexAttribArray(RLGL.State.currentShaderLocs[RL_SHADER_LOC_VERTEX_COLOR]); - - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, batch->vertexBuffer[batch->currentBuffer].vboId[3]); - } - - // Setup some default shader values - glUniform4f(RLGL.State.currentShaderLocs[RL_SHADER_LOC_COLOR_DIFFUSE], 1.0f, 1.0f, 1.0f, 1.0f); - glUniform1i(RLGL.State.currentShaderLocs[RL_SHADER_LOC_MAP_DIFFUSE], 0); // Active default sampler2D: texture0 - - // Activate additional sampler textures - // Those additional textures will be common for all draw calls of the batch - for (int i = 0; i < RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS; i++) - { - if (RLGL.State.activeTextureId[i] > 0) - { - glActiveTexture(GL_TEXTURE0 + 1 + i); - glBindTexture(GL_TEXTURE_2D, RLGL.State.activeTextureId[i]); - } - } - - // Activate default sampler2D texture0 (one texture is always active for default batch shader) - // NOTE: Batch system accumulates calls by texture0 changes, additional textures are enabled for all the draw calls - glActiveTexture(GL_TEXTURE0); - - for (int i = 0, vertexOffset = 0; i < batch->drawCounter; i++) - { - // Bind current draw call texture, activated as GL_TEXTURE0 and binded to sampler2D texture0 by default - glBindTexture(GL_TEXTURE_2D, batch->draws[i].textureId); - - if ((batch->draws[i].mode == RL_LINES) || (batch->draws[i].mode == RL_TRIANGLES)) glDrawArrays(batch->draws[i].mode, vertexOffset, batch->draws[i].vertexCount); - else - { -#if defined(GRAPHICS_API_OPENGL_33) - // We need to define the number of indices to be processed: elementCount*6 - // NOTE: The final parameter tells the GPU the offset in bytes from the - // start of the index buffer to the location of the first index to process - glDrawElements(GL_TRIANGLES, batch->draws[i].vertexCount/4*6, GL_UNSIGNED_INT, (GLvoid *)(vertexOffset/4*6*sizeof(GLuint))); -#endif -#if defined(GRAPHICS_API_OPENGL_ES2) - glDrawElements(GL_TRIANGLES, batch->draws[i].vertexCount/4*6, GL_UNSIGNED_SHORT, (GLvoid *)(vertexOffset/4*6*sizeof(GLushort))); -#endif - } - - vertexOffset += (batch->draws[i].vertexCount + batch->draws[i].vertexAlignment); - } - - if (!RLGL.ExtSupported.vao) - { - glBindBuffer(GL_ARRAY_BUFFER, 0); - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); - } - - glBindTexture(GL_TEXTURE_2D, 0); // Unbind textures - } - - if (RLGL.ExtSupported.vao) glBindVertexArray(0); // Unbind VAO - - glUseProgram(0); // Unbind shader program - } - //------------------------------------------------------------------------------------------------------------ - - // Reset batch buffers - //------------------------------------------------------------------------------------------------------------ - // Reset vertex counter for next frame - RLGL.State.vertexCounter = 0; - - // Reset depth for next draw - batch->currentDepth = -1.0f; - - // Restore projection/modelview matrices - RLGL.State.projection = matProjection; - RLGL.State.modelview = matModelView; - - // Reset RLGL.currentBatch->draws array - for (int i = 0; i < RL_DEFAULT_BATCH_DRAWCALLS; i++) - { - batch->draws[i].mode = RL_QUADS; - batch->draws[i].vertexCount = 0; - batch->draws[i].textureId = RLGL.State.defaultTextureId; - } - - // Reset active texture units for next batch - for (int i = 0; i < RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS; i++) RLGL.State.activeTextureId[i] = 0; - - // Reset draws counter to one draw for the batch - batch->drawCounter = 1; - //------------------------------------------------------------------------------------------------------------ - - // Change to next buffer in the list (in case of multi-buffering) - batch->currentBuffer++; - if (batch->currentBuffer >= batch->bufferCount) batch->currentBuffer = 0; -#endif -} - -// Set the active render batch for rlgl -void rlSetRenderBatchActive(rlRenderBatch *batch) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - rlDrawRenderBatch(RLGL.currentBatch); - - if (batch != NULL) RLGL.currentBatch = batch; - else RLGL.currentBatch = &RLGL.defaultBatch; -#endif -} - -// Update and draw internal render batch -void rlDrawRenderBatchActive(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - rlDrawRenderBatch(RLGL.currentBatch); // NOTE: Stereo rendering is checked inside -#endif -} - -// Check internal buffer overflow for a given number of vertex -// and force a rlRenderBatch draw call if required -bool rlCheckRenderBatchLimit(int vCount) -{ - bool overflow = false; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if ((RLGL.State.vertexCounter + vCount) >= - (RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].elementCount*4)) - { - int currentMode = RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode; - int currentTexture = RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].textureId; - - overflow = true; - rlDrawRenderBatch(RLGL.currentBatch); // NOTE: Stereo rendering is checked inside - - // Restore state of last batch so we can continue adding vertices - RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode = currentMode; - RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].textureId = currentTexture; - } -#endif - - return overflow; -} - -// Textures data management -//----------------------------------------------------------------------------------------- -// Convert image data to OpenGL texture (returns OpenGL valid Id) -unsigned int rlLoadTexture(void *data, int width, int height, int format, int mipmapCount) -{ - glBindTexture(GL_TEXTURE_2D, 0); // Free any old binding - - unsigned int id = 0; - - // Check texture format support by OpenGL 1.1 (compressed textures not supported) -#if defined(GRAPHICS_API_OPENGL_11) - if (format >= RL_PIXELFORMAT_COMPRESSED_DXT1_RGB) - { - TRACELOG(RL_LOG_WARNING, "GL: OpenGL 1.1 does not support GPU compressed texture formats"); - return id; - } -#else - if ((!RLGL.ExtSupported.texCompDXT) && ((format == RL_PIXELFORMAT_COMPRESSED_DXT1_RGB) || (format == RL_PIXELFORMAT_COMPRESSED_DXT1_RGBA) || - (format == RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA) || (format == RL_PIXELFORMAT_COMPRESSED_DXT5_RGBA))) - { - TRACELOG(RL_LOG_WARNING, "GL: DXT compressed texture format not supported"); - return id; - } -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if ((!RLGL.ExtSupported.texCompETC1) && (format == RL_PIXELFORMAT_COMPRESSED_ETC1_RGB)) - { - TRACELOG(RL_LOG_WARNING, "GL: ETC1 compressed texture format not supported"); - return id; - } - - if ((!RLGL.ExtSupported.texCompETC2) && ((format == RL_PIXELFORMAT_COMPRESSED_ETC2_RGB) || (format == RL_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA))) - { - TRACELOG(RL_LOG_WARNING, "GL: ETC2 compressed texture format not supported"); - return id; - } - - if ((!RLGL.ExtSupported.texCompPVRT) && ((format == RL_PIXELFORMAT_COMPRESSED_PVRT_RGB) || (format == RL_PIXELFORMAT_COMPRESSED_PVRT_RGBA))) - { - TRACELOG(RL_LOG_WARNING, "GL: PVRT compressed texture format not supported"); - return id; - } - - if ((!RLGL.ExtSupported.texCompASTC) && ((format == RL_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA) || (format == RL_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA))) - { - TRACELOG(RL_LOG_WARNING, "GL: ASTC compressed texture format not supported"); - return id; - } -#endif -#endif // GRAPHICS_API_OPENGL_11 - - glPixelStorei(GL_UNPACK_ALIGNMENT, 1); - - glGenTextures(1, &id); // Generate texture id - - glBindTexture(GL_TEXTURE_2D, id); - - int mipWidth = width; - int mipHeight = height; - int mipOffset = 0; // Mipmap data offset - - // Load the different mipmap levels - for (int i = 0; i < mipmapCount; i++) - { - unsigned int mipSize = rlGetPixelDataSize(mipWidth, mipHeight, format); - - int glInternalFormat, glFormat, glType; - rlGetGlTextureFormats(format, &glInternalFormat, &glFormat, &glType); - - TRACELOGD("TEXTURE: Load mipmap level %i (%i x %i), size: %i, offset: %i", i, mipWidth, mipHeight, mipSize, mipOffset); - - if (glInternalFormat != -1) - { - if (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB) glTexImage2D(GL_TEXTURE_2D, i, glInternalFormat, mipWidth, mipHeight, 0, glFormat, glType, (unsigned char *)data + mipOffset); -#if !defined(GRAPHICS_API_OPENGL_11) - else glCompressedTexImage2D(GL_TEXTURE_2D, i, glInternalFormat, mipWidth, mipHeight, 0, mipSize, (unsigned char *)data + mipOffset); -#endif - -#if defined(GRAPHICS_API_OPENGL_33) - if (format == RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE) - { - GLint swizzleMask[] = { GL_RED, GL_RED, GL_RED, GL_ONE }; - glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, swizzleMask); - } - else if (format == RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA) - { -#if defined(GRAPHICS_API_OPENGL_21) - GLint swizzleMask[] = { GL_RED, GL_RED, GL_RED, GL_ALPHA }; -#elif defined(GRAPHICS_API_OPENGL_33) - GLint swizzleMask[] = { GL_RED, GL_RED, GL_RED, GL_GREEN }; -#endif - glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, swizzleMask); - } -#endif - } - - mipWidth /= 2; - mipHeight /= 2; - mipOffset += mipSize; - - // Security check for NPOT textures - if (mipWidth < 1) mipWidth = 1; - if (mipHeight < 1) mipHeight = 1; - } - - // Texture parameters configuration - // NOTE: glTexParameteri does NOT affect texture uploading, just the way it's used -#if defined(GRAPHICS_API_OPENGL_ES2) - // NOTE: OpenGL ES 2.0 with no GL_OES_texture_npot support (i.e. WebGL) has limited NPOT support, so CLAMP_TO_EDGE must be used - if (RLGL.ExtSupported.texNPOT) - { - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); // Set texture to repeat on x-axis - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); // Set texture to repeat on y-axis - } - else - { - // NOTE: If using negative texture coordinates (LoadOBJ()), it does not work! - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); // Set texture to clamp on x-axis - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); // Set texture to clamp on y-axis - } -#else - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); // Set texture to repeat on x-axis - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); // Set texture to repeat on y-axis -#endif - - // Magnification and minification filters - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); // Alternative: GL_LINEAR - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); // Alternative: GL_LINEAR - -#if defined(GRAPHICS_API_OPENGL_33) - if (mipmapCount > 1) - { - // Activate Trilinear filtering if mipmaps are available - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); - } -#endif - - // At this point we have the texture loaded in GPU and texture parameters configured - - // NOTE: If mipmaps were not in data, they are not generated automatically - - // Unbind current texture - glBindTexture(GL_TEXTURE_2D, 0); - - if (id > 0) TRACELOG(RL_LOG_INFO, "TEXTURE: [ID %i] Texture loaded successfully (%ix%i | %s | %i mipmaps)", id, width, height, rlGetPixelFormatName(format), mipmapCount); - else TRACELOG(RL_LOG_WARNING, "TEXTURE: Failed to load texture"); - - return id; -} - -// Load depth texture/renderbuffer (to be attached to fbo) -// WARNING: OpenGL ES 2.0 requires GL_OES_depth_texture/WEBGL_depth_texture extensions -unsigned int rlLoadTextureDepth(int width, int height, bool useRenderBuffer) -{ - unsigned int id = 0; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // In case depth textures not supported, we force renderbuffer usage - if (!RLGL.ExtSupported.texDepth) useRenderBuffer = true; - - // NOTE: We let the implementation to choose the best bit-depth - // Possible formats: GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT32 and GL_DEPTH_COMPONENT32F - unsigned int glInternalFormat = GL_DEPTH_COMPONENT; - -#if defined(GRAPHICS_API_OPENGL_ES2) - if (RLGL.ExtSupported.maxDepthBits == 32) glInternalFormat = GL_DEPTH_COMPONENT32_OES; - else if (RLGL.ExtSupported.maxDepthBits == 24) glInternalFormat = GL_DEPTH_COMPONENT24_OES; - else glInternalFormat = GL_DEPTH_COMPONENT16; -#endif - - if (!useRenderBuffer && RLGL.ExtSupported.texDepth) - { - glGenTextures(1, &id); - glBindTexture(GL_TEXTURE_2D, id); - glTexImage2D(GL_TEXTURE_2D, 0, glInternalFormat, width, height, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, NULL); - - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - - glBindTexture(GL_TEXTURE_2D, 0); - - TRACELOG(RL_LOG_INFO, "TEXTURE: Depth texture loaded successfully"); - } - else - { - // Create the renderbuffer that will serve as the depth attachment for the framebuffer - // NOTE: A renderbuffer is simpler than a texture and could offer better performance on embedded devices - glGenRenderbuffers(1, &id); - glBindRenderbuffer(GL_RENDERBUFFER, id); - glRenderbufferStorage(GL_RENDERBUFFER, glInternalFormat, width, height); - - glBindRenderbuffer(GL_RENDERBUFFER, 0); - - TRACELOG(RL_LOG_INFO, "TEXTURE: [ID %i] Depth renderbuffer loaded successfully (%i bits)", id, (RLGL.ExtSupported.maxDepthBits >= 24)? RLGL.ExtSupported.maxDepthBits : 16); - } -#endif - - return id; -} - -// Load texture cubemap -// NOTE: Cubemap data is expected to be 6 images in a single data array (one after the other), -// expected the following convention: +X, -X, +Y, -Y, +Z, -Z -unsigned int rlLoadTextureCubemap(void *data, int size, int format) -{ - unsigned int id = 0; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - unsigned int dataSize = rlGetPixelDataSize(size, size, format); - - glGenTextures(1, &id); - glBindTexture(GL_TEXTURE_CUBE_MAP, id); - - int glInternalFormat, glFormat, glType; - rlGetGlTextureFormats(format, &glInternalFormat, &glFormat, &glType); - - if (glInternalFormat != -1) - { - // Load cubemap faces - for (unsigned int i = 0; i < 6; i++) - { - if (data == NULL) - { - if (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB) - { - if (format == RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32) - { - // Instead of using a sized internal texture format (GL_RGB16F, GL_RGB32F), we let the driver to choose the better format for us (GL_RGB) - if (RLGL.ExtSupported.texFloat32) glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, GL_RGB, size, size, 0, GL_RGB, GL_FLOAT, NULL); - else TRACELOG(RL_LOG_WARNING, "TEXTURES: Cubemap requested format not supported"); - } - else if ((format == RL_PIXELFORMAT_UNCOMPRESSED_R32) || (format == RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32)) TRACELOG(RL_LOG_WARNING, "TEXTURES: Cubemap requested format not supported"); - else glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, glInternalFormat, size, size, 0, glFormat, glType, NULL); - } - else TRACELOG(RL_LOG_WARNING, "TEXTURES: Empty cubemap creation does not support compressed format"); - } - else - { - if (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB) glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, glInternalFormat, size, size, 0, glFormat, glType, (unsigned char *)data + i*dataSize); - else glCompressedTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, glInternalFormat, size, size, 0, dataSize, (unsigned char *)data + i*dataSize); - } - -#if defined(GRAPHICS_API_OPENGL_33) - if (format == RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE) - { - GLint swizzleMask[] = { GL_RED, GL_RED, GL_RED, GL_ONE }; - glTexParameteriv(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_SWIZZLE_RGBA, swizzleMask); - } - else if (format == RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA) - { -#if defined(GRAPHICS_API_OPENGL_21) - GLint swizzleMask[] = { GL_RED, GL_RED, GL_RED, GL_ALPHA }; -#elif defined(GRAPHICS_API_OPENGL_33) - GLint swizzleMask[] = { GL_RED, GL_RED, GL_RED, GL_GREEN }; -#endif - glTexParameteriv(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_SWIZZLE_RGBA, swizzleMask); - } -#endif - } - } - - // Set cubemap texture sampling parameters - glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); -#if defined(GRAPHICS_API_OPENGL_33) - glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE); // Flag not supported on OpenGL ES 2.0 -#endif - - glBindTexture(GL_TEXTURE_CUBE_MAP, 0); -#endif - - if (id > 0) TRACELOG(RL_LOG_INFO, "TEXTURE: [ID %i] Cubemap texture loaded successfully (%ix%i)", id, size, size); - else TRACELOG(RL_LOG_WARNING, "TEXTURE: Failed to load cubemap texture"); - - return id; -} - -// Update already loaded texture in GPU with new data -// NOTE: We don't know safely if internal texture format is the expected one... -void rlUpdateTexture(unsigned int id, int offsetX, int offsetY, int width, int height, int format, const void *data) -{ - glBindTexture(GL_TEXTURE_2D, id); - - int glInternalFormat, glFormat, glType; - rlGetGlTextureFormats(format, &glInternalFormat, &glFormat, &glType); - - if ((glInternalFormat != -1) && (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB)) - { - glTexSubImage2D(GL_TEXTURE_2D, 0, offsetX, offsetY, width, height, glFormat, glType, data); - } - else TRACELOG(RL_LOG_WARNING, "TEXTURE: [ID %i] Failed to update for current texture format (%i)", id, format); -} - -// Get OpenGL internal formats and data type from raylib PixelFormat -void rlGetGlTextureFormats(int format, int *glInternalFormat, int *glFormat, int *glType) -{ - *glInternalFormat = -1; - *glFormat = -1; - *glType = -1; - - switch (format) - { - #if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_21) || defined(GRAPHICS_API_OPENGL_ES2) - // NOTE: on OpenGL ES 2.0 (WebGL), internalFormat must match format and options allowed are: GL_LUMINANCE, GL_RGB, GL_RGBA - case RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: *glInternalFormat = GL_LUMINANCE; *glFormat = GL_LUMINANCE; *glType = GL_UNSIGNED_BYTE; break; - case RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: *glInternalFormat = GL_LUMINANCE_ALPHA; *glFormat = GL_LUMINANCE_ALPHA; *glType = GL_UNSIGNED_BYTE; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R5G6B5: *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_UNSIGNED_SHORT_5_6_5; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8: *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_UNSIGNED_BYTE; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_UNSIGNED_SHORT_5_5_5_1; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_UNSIGNED_SHORT_4_4_4_4; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_UNSIGNED_BYTE; break; - #if !defined(GRAPHICS_API_OPENGL_11) - case RL_PIXELFORMAT_UNCOMPRESSED_R32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_LUMINANCE; *glFormat = GL_LUMINANCE; *glType = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float - case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float - case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float - #endif - #elif defined(GRAPHICS_API_OPENGL_33) - case RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: *glInternalFormat = GL_R8; *glFormat = GL_RED; *glType = GL_UNSIGNED_BYTE; break; - case RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: *glInternalFormat = GL_RG8; *glFormat = GL_RG; *glType = GL_UNSIGNED_BYTE; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R5G6B5: *glInternalFormat = GL_RGB565; *glFormat = GL_RGB; *glType = GL_UNSIGNED_SHORT_5_6_5; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8: *glInternalFormat = GL_RGB8; *glFormat = GL_RGB; *glType = GL_UNSIGNED_BYTE; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: *glInternalFormat = GL_RGB5_A1; *glFormat = GL_RGBA; *glType = GL_UNSIGNED_SHORT_5_5_5_1; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: *glInternalFormat = GL_RGBA4; *glFormat = GL_RGBA; *glType = GL_UNSIGNED_SHORT_4_4_4_4; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: *glInternalFormat = GL_RGBA8; *glFormat = GL_RGBA; *glType = GL_UNSIGNED_BYTE; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_R32F; *glFormat = GL_RED; *glType = GL_FLOAT; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGB32F; *glFormat = GL_RGB; *glType = GL_FLOAT; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGBA32F; *glFormat = GL_RGBA; *glType = GL_FLOAT; break; - #endif - #if !defined(GRAPHICS_API_OPENGL_11) - case RL_PIXELFORMAT_COMPRESSED_DXT1_RGB: if (RLGL.ExtSupported.texCompDXT) *glInternalFormat = GL_COMPRESSED_RGB_S3TC_DXT1_EXT; break; - case RL_PIXELFORMAT_COMPRESSED_DXT1_RGBA: if (RLGL.ExtSupported.texCompDXT) *glInternalFormat = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT; break; - case RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA: if (RLGL.ExtSupported.texCompDXT) *glInternalFormat = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT; break; - case RL_PIXELFORMAT_COMPRESSED_DXT5_RGBA: if (RLGL.ExtSupported.texCompDXT) *glInternalFormat = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; break; - case RL_PIXELFORMAT_COMPRESSED_ETC1_RGB: if (RLGL.ExtSupported.texCompETC1) *glInternalFormat = GL_ETC1_RGB8_OES; break; // NOTE: Requires OpenGL ES 2.0 or OpenGL 4.3 - case RL_PIXELFORMAT_COMPRESSED_ETC2_RGB: if (RLGL.ExtSupported.texCompETC2) *glInternalFormat = GL_COMPRESSED_RGB8_ETC2; break; // NOTE: Requires OpenGL ES 3.0 or OpenGL 4.3 - case RL_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA: if (RLGL.ExtSupported.texCompETC2) *glInternalFormat = GL_COMPRESSED_RGBA8_ETC2_EAC; break; // NOTE: Requires OpenGL ES 3.0 or OpenGL 4.3 - case RL_PIXELFORMAT_COMPRESSED_PVRT_RGB: if (RLGL.ExtSupported.texCompPVRT) *glInternalFormat = GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG; break; // NOTE: Requires PowerVR GPU - case RL_PIXELFORMAT_COMPRESSED_PVRT_RGBA: if (RLGL.ExtSupported.texCompPVRT) *glInternalFormat = GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG; break; // NOTE: Requires PowerVR GPU - case RL_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: if (RLGL.ExtSupported.texCompASTC) *glInternalFormat = GL_COMPRESSED_RGBA_ASTC_4x4_KHR; break; // NOTE: Requires OpenGL ES 3.1 or OpenGL 4.3 - case RL_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: if (RLGL.ExtSupported.texCompASTC) *glInternalFormat = GL_COMPRESSED_RGBA_ASTC_8x8_KHR; break; // NOTE: Requires OpenGL ES 3.1 or OpenGL 4.3 - #endif - default: TRACELOG(RL_LOG_WARNING, "TEXTURE: Current format not supported (%i)", format); break; - } -} - -// Unload texture from GPU memory -void rlUnloadTexture(unsigned int id) -{ - glDeleteTextures(1, &id); -} - -// Generate mipmap data for selected texture -void rlGenTextureMipmaps(unsigned int id, int width, int height, int format, int *mipmaps) -{ - glBindTexture(GL_TEXTURE_2D, id); - - // Check if texture is power-of-two (POT) - bool texIsPOT = false; - - if (((width > 0) && ((width & (width - 1)) == 0)) && - ((height > 0) && ((height & (height - 1)) == 0))) texIsPOT = true; - -#if defined(GRAPHICS_API_OPENGL_11) - if (texIsPOT) - { - // WARNING: Manual mipmap generation only works for RGBA 32bit textures! - if (format == RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8) - { - // Retrieve texture data from VRAM - void *texData = rlReadTexturePixels(id, width, height, format); - - // NOTE: Texture data size is reallocated to fit mipmaps data - // NOTE: CPU mipmap generation only supports RGBA 32bit data - int mipmapCount = rlGenTextureMipmapsData(texData, width, height); - - int size = width*height*4; - int offset = size; - - int mipWidth = width/2; - int mipHeight = height/2; - - // Load the mipmaps - for (int level = 1; level < mipmapCount; level++) - { - glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA8, mipWidth, mipHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, (unsigned char *)texData + offset); - - size = mipWidth*mipHeight*4; - offset += size; - - mipWidth /= 2; - mipHeight /= 2; - } - - *mipmaps = mipmapCount + 1; - RL_FREE(texData); // Once mipmaps have been generated and data has been uploaded to GPU VRAM, we can discard RAM data - - TRACELOG(RL_LOG_WARNING, "TEXTURE: [ID %i] Mipmaps generated manually on CPU side, total: %i", id, *mipmaps); - } - else TRACELOG(RL_LOG_WARNING, "TEXTURE: [ID %i] Failed to generate mipmaps for provided texture format", id); - } -#endif -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if ((texIsPOT) || (RLGL.ExtSupported.texNPOT)) - { - //glHint(GL_GENERATE_MIPMAP_HINT, GL_DONT_CARE); // Hint for mipmaps generation algorythm: GL_FASTEST, GL_NICEST, GL_DONT_CARE - glGenerateMipmap(GL_TEXTURE_2D); // Generate mipmaps automatically - - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); // Activate Trilinear filtering for mipmaps - - #define MIN(a,b) (((a)<(b))?(a):(b)) - #define MAX(a,b) (((a)>(b))?(a):(b)) - - *mipmaps = 1 + (int)floor(log(MAX(width, height))/log(2)); - TRACELOG(RL_LOG_INFO, "TEXTURE: [ID %i] Mipmaps generated automatically, total: %i", id, *mipmaps); - } -#endif - else TRACELOG(RL_LOG_WARNING, "TEXTURE: [ID %i] Failed to generate mipmaps", id); - - glBindTexture(GL_TEXTURE_2D, 0); -} - - -// Read texture pixel data -void *rlReadTexturePixels(unsigned int id, int width, int height, int format) -{ - void *pixels = NULL; - -#if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_33) - glBindTexture(GL_TEXTURE_2D, id); - - // NOTE: Using texture id, we can retrieve some texture info (but not on OpenGL ES 2.0) - // Possible texture info: GL_TEXTURE_RED_SIZE, GL_TEXTURE_GREEN_SIZE, GL_TEXTURE_BLUE_SIZE, GL_TEXTURE_ALPHA_SIZE - //int width, height, format; - //glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width); - //glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &height); - //glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_INTERNAL_FORMAT, &format); - - // NOTE: Each row written to or read from by OpenGL pixel operations like glGetTexImage are aligned to a 4 byte boundary by default, which may add some padding. - // Use glPixelStorei to modify padding with the GL_[UN]PACK_ALIGNMENT setting. - // GL_PACK_ALIGNMENT affects operations that read from OpenGL memory (glReadPixels, glGetTexImage, etc.) - // GL_UNPACK_ALIGNMENT affects operations that write to OpenGL memory (glTexImage, etc.) - glPixelStorei(GL_PACK_ALIGNMENT, 1); - - int glInternalFormat, glFormat, glType; - rlGetGlTextureFormats(format, &glInternalFormat, &glFormat, &glType); - unsigned int size = rlGetPixelDataSize(width, height, format); - - if ((glInternalFormat != -1) && (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB)) - { - pixels = RL_MALLOC(size); - glGetTexImage(GL_TEXTURE_2D, 0, glFormat, glType, pixels); - } - else TRACELOG(RL_LOG_WARNING, "TEXTURE: [ID %i] Data retrieval not suported for pixel format (%i)", id, format); - - glBindTexture(GL_TEXTURE_2D, 0); -#endif - -#if defined(GRAPHICS_API_OPENGL_ES2) - // glGetTexImage() is not available on OpenGL ES 2.0 - // Texture width and height are required on OpenGL ES 2.0. There is no way to get it from texture id. - // Two possible Options: - // 1 - Bind texture to color fbo attachment and glReadPixels() - // 2 - Create an fbo, activate it, render quad with texture, glReadPixels() - // We are using Option 1, just need to care for texture format on retrieval - // NOTE: This behaviour could be conditioned by graphic driver... - unsigned int fboId = rlLoadFramebuffer(width, height); - - glBindFramebuffer(GL_FRAMEBUFFER, fboId); - glBindTexture(GL_TEXTURE_2D, 0); - - // Attach our texture to FBO - glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, id, 0); - - // We read data as RGBA because FBO texture is configured as RGBA, despite binding another texture format - pixels = (unsigned char *)RL_MALLOC(rlGetPixelDataSize(width, height, RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)); - glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, pixels); - - glBindFramebuffer(GL_FRAMEBUFFER, 0); - - // Clean up temporal fbo - rlUnloadFramebuffer(fboId); -#endif - - return pixels; -} - - -// Read screen pixel data (color buffer) -unsigned char *rlReadScreenPixels(int width, int height) -{ - unsigned char *screenData = (unsigned char *)RL_CALLOC(width*height*4, sizeof(unsigned char)); - - // NOTE 1: glReadPixels returns image flipped vertically -> (0,0) is the bottom left corner of the framebuffer - // NOTE 2: We are getting alpha channel! Be careful, it can be transparent if not cleared properly! - glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, screenData); - - // Flip image vertically! - unsigned char *imgData = (unsigned char *)RL_MALLOC(width*height*4*sizeof(unsigned char)); - - for (int y = height - 1; y >= 0; y--) - { - for (int x = 0; x < (width*4); x++) - { - imgData[((height - 1) - y)*width*4 + x] = screenData[(y*width*4) + x]; // Flip line - - // Set alpha component value to 255 (no trasparent image retrieval) - // NOTE: Alpha value has already been applied to RGB in framebuffer, we don't need it! - if (((x + 1)%4) == 0) imgData[((height - 1) - y)*width*4 + x] = 255; - } - } - - RL_FREE(screenData); - - return imgData; // NOTE: image data should be freed -} - -// Framebuffer management (fbo) -//----------------------------------------------------------------------------------------- -// Load a framebuffer to be used for rendering -// NOTE: No textures attached -unsigned int rlLoadFramebuffer(int width, int height) -{ - unsigned int fboId = 0; - -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) && defined(RLGL_RENDER_TEXTURES_HINT) - glGenFramebuffers(1, &fboId); // Create the framebuffer object - glBindFramebuffer(GL_FRAMEBUFFER, 0); // Unbind any framebuffer -#endif - - return fboId; -} - -// Attach color buffer texture to an fbo (unloads previous attachment) -// NOTE: Attach type: 0-Color, 1-Depth renderbuffer, 2-Depth texture -void rlFramebufferAttach(unsigned int fboId, unsigned int texId, int attachType, int texType, int mipLevel) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) && defined(RLGL_RENDER_TEXTURES_HINT) - glBindFramebuffer(GL_FRAMEBUFFER, fboId); - - switch (attachType) - { - case RL_ATTACHMENT_COLOR_CHANNEL0: - case RL_ATTACHMENT_COLOR_CHANNEL1: - case RL_ATTACHMENT_COLOR_CHANNEL2: - case RL_ATTACHMENT_COLOR_CHANNEL3: - case RL_ATTACHMENT_COLOR_CHANNEL4: - case RL_ATTACHMENT_COLOR_CHANNEL5: - case RL_ATTACHMENT_COLOR_CHANNEL6: - case RL_ATTACHMENT_COLOR_CHANNEL7: - { - if (texType == RL_ATTACHMENT_TEXTURE2D) glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachType, GL_TEXTURE_2D, texId, mipLevel); - else if (texType == RL_ATTACHMENT_RENDERBUFFER) glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachType, GL_RENDERBUFFER, texId); - else if (texType >= RL_ATTACHMENT_CUBEMAP_POSITIVE_X) glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachType, GL_TEXTURE_CUBE_MAP_POSITIVE_X + texType, texId, mipLevel); - - } break; - case RL_ATTACHMENT_DEPTH: - { - if (texType == RL_ATTACHMENT_TEXTURE2D) glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, texId, mipLevel); - else if (texType == RL_ATTACHMENT_RENDERBUFFER) glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, texId); - - } break; - case RL_ATTACHMENT_STENCIL: - { - if (texType == RL_ATTACHMENT_TEXTURE2D) glFramebufferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, texId, mipLevel); - else if (texType == RL_ATTACHMENT_RENDERBUFFER) glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, texId); - - } break; - default: break; - } - - glBindFramebuffer(GL_FRAMEBUFFER, 0); -#endif -} - -// Verify render texture is complete -bool rlFramebufferComplete(unsigned int id) -{ - bool result = false; - -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) && defined(RLGL_RENDER_TEXTURES_HINT) - glBindFramebuffer(GL_FRAMEBUFFER, id); - - GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); - - if (status != GL_FRAMEBUFFER_COMPLETE) - { - switch (status) - { - case GL_FRAMEBUFFER_UNSUPPORTED: TRACELOG(RL_LOG_WARNING, "FBO: [ID %i] Framebuffer is unsupported", id); break; - case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT: TRACELOG(RL_LOG_WARNING, "FBO: [ID %i] Framebuffer has incomplete attachment", id); break; -#if defined(GRAPHICS_API_OPENGL_ES2) - case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS: TRACELOG(RL_LOG_WARNING, "FBO: [ID %i] Framebuffer has incomplete dimensions", id); break; -#endif - case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: TRACELOG(RL_LOG_WARNING, "FBO: [ID %i] Framebuffer has a missing attachment", id); break; - default: break; - } - } - - glBindFramebuffer(GL_FRAMEBUFFER, 0); - - result = (status == GL_FRAMEBUFFER_COMPLETE); -#endif - - return result; -} - -// Unload framebuffer from GPU memory -// NOTE: All attached textures/cubemaps/renderbuffers are also deleted -void rlUnloadFramebuffer(unsigned int id) -{ -#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) && defined(RLGL_RENDER_TEXTURES_HINT) - - // Query depth attachment to automatically delete texture/renderbuffer - int depthType = 0, depthId = 0; - glBindFramebuffer(GL_FRAMEBUFFER, id); // Bind framebuffer to query depth texture type - glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, &depthType); - glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME, &depthId); - - unsigned int depthIdU = (unsigned int)depthId; - if (depthType == GL_RENDERBUFFER) glDeleteRenderbuffers(1, &depthIdU); - else if (depthType == GL_RENDERBUFFER) glDeleteTextures(1, &depthIdU); - - // NOTE: If a texture object is deleted while its image is attached to the *currently bound* framebuffer, - // the texture image is automatically detached from the currently bound framebuffer. - - glBindFramebuffer(GL_FRAMEBUFFER, 0); - glDeleteFramebuffers(1, &id); - - TRACELOG(RL_LOG_INFO, "FBO: [ID %i] Unloaded framebuffer from VRAM (GPU)", id); -#endif -} - -// Vertex data management -//----------------------------------------------------------------------------------------- -// Load a new attributes buffer -unsigned int rlLoadVertexBuffer(void *buffer, int size, bool dynamic) -{ - unsigned int id = 0; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glGenBuffers(1, &id); - glBindBuffer(GL_ARRAY_BUFFER, id); - glBufferData(GL_ARRAY_BUFFER, size, buffer, dynamic? GL_DYNAMIC_DRAW : GL_STATIC_DRAW); -#endif - - return id; -} - -// Load a new attributes element buffer -unsigned int rlLoadVertexBufferElement(void *buffer, int size, bool dynamic) -{ - unsigned int id = 0; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glGenBuffers(1, &id); - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, id); - glBufferData(GL_ELEMENT_ARRAY_BUFFER, size, buffer, dynamic? GL_DYNAMIC_DRAW : GL_STATIC_DRAW); -#endif - - return id; -} - -// Enable vertex buffer (VBO) -void rlEnableVertexBuffer(unsigned int id) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glBindBuffer(GL_ARRAY_BUFFER, id); -#endif -} - -// Disable vertex buffer (VBO) -void rlDisableVertexBuffer(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glBindBuffer(GL_ARRAY_BUFFER, 0); -#endif -} - -// Enable vertex buffer element (VBO element) -void rlEnableVertexBufferElement(unsigned int id) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, id); -#endif -} - -// Disable vertex buffer element (VBO element) -void rlDisableVertexBufferElement(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); -#endif -} - -// Update vertex buffer with new data -// NOTE: dataSize and offset must be provided in bytes -void rlUpdateVertexBuffer(unsigned int id, void *data, int dataSize, int offset) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glBindBuffer(GL_ARRAY_BUFFER, id); - glBufferSubData(GL_ARRAY_BUFFER, offset, dataSize, data); -#endif -} - -// Update vertex buffer elements with new data -// NOTE: dataSize and offset must be provided in bytes -void rlUpdateVertexBufferElements(unsigned int id, void *data, int dataSize, int offset) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, id); - glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, offset, dataSize, data); -#endif -} - -// Enable vertex array object (VAO) -bool rlEnableVertexArray(unsigned int vaoId) -{ - bool result = false; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if (RLGL.ExtSupported.vao) - { - glBindVertexArray(vaoId); - result = true; - } -#endif - return result; -} - -// Disable vertex array object (VAO) -void rlDisableVertexArray(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if (RLGL.ExtSupported.vao) glBindVertexArray(0); -#endif -} - -// Enable vertex attribute index -void rlEnableVertexAttribute(unsigned int index) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glEnableVertexAttribArray(index); -#endif -} - -// Disable vertex attribute index -void rlDisableVertexAttribute(unsigned int index) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glDisableVertexAttribArray(index); -#endif -} - -// Draw vertex array -void rlDrawVertexArray(int offset, int count) -{ - glDrawArrays(GL_TRIANGLES, offset, count); -} - -// Draw vertex array elements -void rlDrawVertexArrayElements(int offset, int count, void *buffer) -{ - glDrawElements(GL_TRIANGLES, count, GL_UNSIGNED_SHORT, (unsigned short *)buffer + offset); -} - -// Draw vertex array instanced -void rlDrawVertexArrayInstanced(int offset, int count, int instances) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glDrawArraysInstanced(GL_TRIANGLES, 0, count, instances); -#endif -} - -// Draw vertex array elements instanced -void rlDrawVertexArrayElementsInstanced(int offset, int count, void *buffer, int instances) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glDrawElementsInstanced(GL_TRIANGLES, count, GL_UNSIGNED_SHORT, (unsigned short *)buffer + offset, instances); -#endif -} - -#if defined(GRAPHICS_API_OPENGL_11) -// Enable vertex state pointer -void rlEnableStatePointer(int vertexAttribType, void *buffer) -{ - if (buffer != NULL) glEnableClientState(vertexAttribType); - switch (vertexAttribType) - { - case GL_VERTEX_ARRAY: glVertexPointer(3, GL_FLOAT, 0, buffer); break; - case GL_TEXTURE_COORD_ARRAY: glTexCoordPointer(2, GL_FLOAT, 0, buffer); break; - case GL_NORMAL_ARRAY: if (buffer != NULL) glNormalPointer(GL_FLOAT, 0, buffer); break; - case GL_COLOR_ARRAY: if (buffer != NULL) glColorPointer(4, GL_UNSIGNED_BYTE, 0, buffer); break; - //case GL_INDEX_ARRAY: if (buffer != NULL) glIndexPointer(GL_SHORT, 0, buffer); break; // Indexed colors - default: break; - } -} - -// Disable vertex state pointer -void rlDisableStatePointer(int vertexAttribType) -{ - glDisableClientState(vertexAttribType); -} -#endif - -// Load vertex array object (VAO) -unsigned int rlLoadVertexArray(void) -{ - unsigned int vaoId = 0; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if (RLGL.ExtSupported.vao) - { - glGenVertexArrays(1, &vaoId); - } -#endif - return vaoId; -} - -// Set vertex attribute -void rlSetVertexAttribute(unsigned int index, int compSize, int type, bool normalized, int stride, void *pointer) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glVertexAttribPointer(index, compSize, type, normalized, stride, pointer); -#endif -} - -// Set vertex attribute divisor -void rlSetVertexAttributeDivisor(unsigned int index, int divisor) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glVertexAttribDivisor(index, divisor); -#endif -} - -// Unload vertex array object (VAO) -void rlUnloadVertexArray(unsigned int vaoId) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if (RLGL.ExtSupported.vao) - { - glBindVertexArray(0); - glDeleteVertexArrays(1, &vaoId); - TRACELOG(RL_LOG_INFO, "VAO: [ID %i] Unloaded vertex array data from VRAM (GPU)", vaoId); - } -#endif -} - -// Unload vertex buffer (VBO) -void rlUnloadVertexBuffer(unsigned int vboId) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glDeleteBuffers(1, &vboId); - //TRACELOG(RL_LOG_INFO, "VBO: Unloaded vertex data from VRAM (GPU)"); -#endif -} - -// Shaders management -//----------------------------------------------------------------------------------------------- -// Load shader from code strings -// NOTE: If shader string is NULL, using default vertex/fragment shaders -unsigned int rlLoadShaderCode(const char *vsCode, const char *fsCode) -{ - unsigned int id = 0; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - unsigned int vertexShaderId = 0; - unsigned int fragmentShaderId = 0; - - // Compile vertex shader (if provided) - if (vsCode != NULL) vertexShaderId = rlCompileShader(vsCode, GL_VERTEX_SHADER); - // In case no vertex shader was provided or compilation failed, we use default vertex shader - if (vertexShaderId == 0) vertexShaderId = RLGL.State.defaultVShaderId; - - // Compile fragment shader (if provided) - if (fsCode != NULL) fragmentShaderId = rlCompileShader(fsCode, GL_FRAGMENT_SHADER); - // In case no fragment shader was provided or compilation failed, we use default fragment shader - if (fragmentShaderId == 0) fragmentShaderId = RLGL.State.defaultFShaderId; - - // In case vertex and fragment shader are the default ones, no need to recompile, we can just assign the default shader program id - if ((vertexShaderId == RLGL.State.defaultVShaderId) && (fragmentShaderId == RLGL.State.defaultFShaderId)) id = RLGL.State.defaultShaderId; - else - { - // One of or both shader are new, we need to compile a new shader program - id = rlLoadShaderProgram(vertexShaderId, fragmentShaderId); - - // We can detach and delete vertex/fragment shaders (if not default ones) - // NOTE: We detach shader before deletion to make sure memory is freed - if (vertexShaderId != RLGL.State.defaultVShaderId) - { - glDetachShader(id, vertexShaderId); - glDeleteShader(vertexShaderId); - } - if (fragmentShaderId != RLGL.State.defaultFShaderId) - { - glDetachShader(id, fragmentShaderId); - glDeleteShader(fragmentShaderId); - } - - // In case shader program loading failed, we assign default shader - if (id == 0) - { - // In case shader loading fails, we return the default shader - TRACELOG(RL_LOG_WARNING, "SHADER: Failed to load custom shader code, using default shader"); - id = RLGL.State.defaultShaderId; - } - /* - else - { - // Get available shader uniforms - // NOTE: This information is useful for debug... - int uniformCount = -1; - glGetProgramiv(id, GL_ACTIVE_UNIFORMS, &uniformCount); - - for (int i = 0; i < uniformCount; i++) - { - int namelen = -1; - int num = -1; - char name[256] = { 0 }; // Assume no variable names longer than 256 - GLenum type = GL_ZERO; - - // Get the name of the uniforms - glGetActiveUniform(id, i, sizeof(name) - 1, &namelen, &num, &type, name); - - name[namelen] = 0; - TRACELOGD("SHADER: [ID %i] Active uniform (%s) set at location: %i", id, name, glGetUniformLocation(id, name)); - } - } - */ - } -#endif - - return id; -} - -// Compile custom shader and return shader id -unsigned int rlCompileShader(const char *shaderCode, int type) -{ - unsigned int shader = 0; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - shader = glCreateShader(type); - glShaderSource(shader, 1, &shaderCode, NULL); - - GLint success = 0; - glCompileShader(shader); - glGetShaderiv(shader, GL_COMPILE_STATUS, &success); - - if (success == GL_FALSE) - { - switch (type) - { - case GL_VERTEX_SHADER: TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to compile vertex shader code", shader); break; - case GL_FRAGMENT_SHADER: TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to compile fragment shader code", shader); break; - //case GL_GEOMETRY_SHADER: - #if defined(GRAPHICS_API_OPENGL_43) - case GL_COMPUTE_SHADER: TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to compile compute shader code", shader); break; - #endif - default: break; - } - - int maxLength = 0; - glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &maxLength); - - if (maxLength > 0) - { - int length = 0; - char *log = RL_CALLOC(maxLength, sizeof(char)); - glGetShaderInfoLog(shader, maxLength, &length, log); - TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Compile error: %s", shader, log); - RL_FREE(log); - } - } - else - { - switch (type) - { - case GL_VERTEX_SHADER: TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Vertex shader compiled successfully", shader); break; - case GL_FRAGMENT_SHADER: TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Fragment shader compiled successfully", shader); break; - //case GL_GEOMETRY_SHADER: - #if defined(GRAPHICS_API_OPENGL_43) - case GL_COMPUTE_SHADER: TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Compute shader compiled successfully", shader); break; - #endif - default: break; - } - } -#endif - - return shader; -} - -// Load custom shader strings and return program id -unsigned int rlLoadShaderProgram(unsigned int vShaderId, unsigned int fShaderId) -{ - unsigned int program = 0; - -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - GLint success = 0; - program = glCreateProgram(); - - glAttachShader(program, vShaderId); - glAttachShader(program, fShaderId); - - // NOTE: Default attribute shader locations must be binded before linking - glBindAttribLocation(program, 0, RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION); - glBindAttribLocation(program, 1, RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD); - glBindAttribLocation(program, 2, RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL); - glBindAttribLocation(program, 3, RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR); - glBindAttribLocation(program, 4, RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT); - glBindAttribLocation(program, 5, RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2); - - // NOTE: If some attrib name is no found on the shader, it locations becomes -1 - - glLinkProgram(program); - - // NOTE: All uniform variables are intitialised to 0 when a program links - - glGetProgramiv(program, GL_LINK_STATUS, &success); - - if (success == GL_FALSE) - { - TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to link shader program", program); - - int maxLength = 0; - glGetProgramiv(program, GL_INFO_LOG_LENGTH, &maxLength); - - if (maxLength > 0) - { - int length = 0; - char *log = RL_CALLOC(maxLength, sizeof(char)); - glGetProgramInfoLog(program, maxLength, &length, log); - TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Link error: %s", program, log); - RL_FREE(log); - } - - glDeleteProgram(program); - - program = 0; - } - else - { - // Get the size of compiled shader program (not available on OpenGL ES 2.0) - // NOTE: If GL_LINK_STATUS is GL_FALSE, program binary length is zero. - //GLint binarySize = 0; - //glGetProgramiv(id, GL_PROGRAM_BINARY_LENGTH, &binarySize); - - TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Program shader loaded successfully", program); - } -#endif - return program; -} - -// Unload shader program -void rlUnloadShaderProgram(unsigned int id) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - glDeleteProgram(id); - - TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Unloaded shader program data from VRAM (GPU)", id); -#endif -} - -// Get shader location uniform -int rlGetLocationUniform(unsigned int shaderId, const char *uniformName) -{ - int location = -1; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - location = glGetUniformLocation(shaderId, uniformName); - - if (location == -1) TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to find shader uniform: %s", shaderId, uniformName); - else TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Shader uniform (%s) set at location: %i", shaderId, uniformName, location); -#endif - return location; -} - -// Get shader location attribute -int rlGetLocationAttrib(unsigned int shaderId, const char *attribName) -{ - int location = -1; -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - location = glGetAttribLocation(shaderId, attribName); - - if (location == -1) TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to find shader attribute: %s", shaderId, attribName); - else TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Shader attribute (%s) set at location: %i", shaderId, attribName, location); -#endif - return location; -} - -// Set shader value uniform -void rlSetUniform(int locIndex, const void *value, int uniformType, int count) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - switch (uniformType) - { - case RL_SHADER_UNIFORM_FLOAT: glUniform1fv(locIndex, count, (float *)value); break; - case RL_SHADER_UNIFORM_VEC2: glUniform2fv(locIndex, count, (float *)value); break; - case RL_SHADER_UNIFORM_VEC3: glUniform3fv(locIndex, count, (float *)value); break; - case RL_SHADER_UNIFORM_VEC4: glUniform4fv(locIndex, count, (float *)value); break; - case RL_SHADER_UNIFORM_INT: glUniform1iv(locIndex, count, (int *)value); break; - case RL_SHADER_UNIFORM_IVEC2: glUniform2iv(locIndex, count, (int *)value); break; - case RL_SHADER_UNIFORM_IVEC3: glUniform3iv(locIndex, count, (int *)value); break; - case RL_SHADER_UNIFORM_IVEC4: glUniform4iv(locIndex, count, (int *)value); break; - case RL_SHADER_UNIFORM_SAMPLER2D: glUniform1iv(locIndex, count, (int *)value); break; - default: TRACELOG(RL_LOG_WARNING, "SHADER: Failed to set uniform value, data type not recognized"); - } -#endif -} - -// Set shader value attribute -void rlSetVertexAttributeDefault(int locIndex, const void *value, int attribType, int count) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - switch (attribType) - { - case RL_SHADER_ATTRIB_FLOAT: if (count == 1) glVertexAttrib1fv(locIndex, (float *)value); break; - case RL_SHADER_ATTRIB_VEC2: if (count == 2) glVertexAttrib2fv(locIndex, (float *)value); break; - case RL_SHADER_ATTRIB_VEC3: if (count == 3) glVertexAttrib3fv(locIndex, (float *)value); break; - case RL_SHADER_ATTRIB_VEC4: if (count == 4) glVertexAttrib4fv(locIndex, (float *)value); break; - default: TRACELOG(RL_LOG_WARNING, "SHADER: Failed to set attrib default value, data type not recognized"); - } -#endif -} - -// Set shader value uniform matrix -void rlSetUniformMatrix(int locIndex, Matrix mat) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - float matfloat[16] = { - mat.m0, mat.m1, mat.m2, mat.m3, - mat.m4, mat.m5, mat.m6, mat.m7, - mat.m8, mat.m9, mat.m10, mat.m11, - mat.m12, mat.m13, mat.m14, mat.m15 - }; - glUniformMatrix4fv(locIndex, 1, false, matfloat); -#endif -} - -// Set shader value uniform sampler -void rlSetUniformSampler(int locIndex, unsigned int textureId) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // Check if texture is already active - for (int i = 0; i < RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS; i++) if (RLGL.State.activeTextureId[i] == textureId) return; - - // Register a new active texture for the internal batch system - // NOTE: Default texture is always activated as GL_TEXTURE0 - for (int i = 0; i < RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS; i++) - { - if (RLGL.State.activeTextureId[i] == 0) - { - glUniform1i(locIndex, 1 + i); // Activate new texture unit - RLGL.State.activeTextureId[i] = textureId; // Save texture id for binding on drawing - break; - } - } -#endif -} - -// Set shader currently active (id and locations) -void rlSetShader(unsigned int id, int *locs) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - if (RLGL.State.currentShaderId != id) - { - rlDrawRenderBatch(RLGL.currentBatch); - RLGL.State.currentShaderId = id; - RLGL.State.currentShaderLocs = locs; - } -#endif -} - -// Load compute shader program -unsigned int rlLoadComputeShaderProgram(unsigned int shaderId) -{ - unsigned int program = 0; - -#if defined(GRAPHICS_API_OPENGL_43) - GLint success = 0; - program = glCreateProgram(); - glAttachShader(program, shaderId); - glLinkProgram(program); - - // NOTE: All uniform variables are intitialised to 0 when a program links - - glGetProgramiv(program, GL_LINK_STATUS, &success); - - if (success == GL_FALSE) - { - TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to link compute shader program", program); - - int maxLength = 0; - glGetProgramiv(program, GL_INFO_LOG_LENGTH, &maxLength); - - if (maxLength > 0) - { - int length = 0; - char *log = RL_CALLOC(maxLength, sizeof(char)); - glGetProgramInfoLog(program, maxLength, &length, log); - TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Link error: %s", program, log); - RL_FREE(log); - } - - glDeleteProgram(program); - - program = 0; - } - else - { - // Get the size of compiled shader program (not available on OpenGL ES 2.0) - // NOTE: If GL_LINK_STATUS is GL_FALSE, program binary length is zero. - //GLint binarySize = 0; - //glGetProgramiv(id, GL_PROGRAM_BINARY_LENGTH, &binarySize); - - TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Compute shader program loaded successfully", program); - } -#endif - - return program; -} - -// Dispatch compute shader (equivalent to *draw* for graphics pilepine) -void rlComputeShaderDispatch(unsigned int groupX, unsigned int groupY, unsigned int groupZ) -{ -#if defined(GRAPHICS_API_OPENGL_43) - glDispatchCompute(groupX, groupY, groupZ); -#endif -} - -// Load shader storage buffer object (SSBO) -unsigned int rlLoadShaderBuffer(unsigned long long size, const void *data, int usageHint) -{ - unsigned int ssbo = 0; - -#if defined(GRAPHICS_API_OPENGL_43) - glGenBuffers(1, &ssbo); - glBindBuffer(GL_SHADER_STORAGE_BUFFER, ssbo); - glBufferData(GL_SHADER_STORAGE_BUFFER, size, data, usageHint? usageHint : RL_STREAM_COPY); - glClearBufferData(GL_SHADER_STORAGE_BUFFER, GL_R8UI, GL_RED_INTEGER, GL_UNSIGNED_BYTE, 0); - glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0); -#endif - - return ssbo; -} - -// Unload shader storage buffer object (SSBO) -void rlUnloadShaderBuffer(unsigned int ssboId) -{ -#if defined(GRAPHICS_API_OPENGL_43) - glDeleteBuffers(1, &ssboId); -#endif -} - -// Update SSBO buffer data -void rlUpdateShaderBufferElements(unsigned int id, const void *data, unsigned long long dataSize, unsigned long long offset) -{ -#if defined(GRAPHICS_API_OPENGL_43) - glBindBuffer(GL_SHADER_STORAGE_BUFFER, id); - glBufferSubData(GL_SHADER_STORAGE_BUFFER, offset, dataSize, data); -#endif -} - -// Get SSBO buffer size -unsigned long long rlGetShaderBufferSize(unsigned int id) -{ - long long size = 0; - -#if defined(GRAPHICS_API_OPENGL_43) - glBindBuffer(GL_SHADER_STORAGE_BUFFER, id); - glGetInteger64v(GL_SHADER_STORAGE_BUFFER_SIZE, &size); -#endif - - return (size > 0)? size : 0; -} - -// Read SSBO buffer data -void rlReadShaderBufferElements(unsigned int id, void *dest, unsigned long long count, unsigned long long offset) -{ -#if defined(GRAPHICS_API_OPENGL_43) - glBindBuffer(GL_SHADER_STORAGE_BUFFER, id); - glGetBufferSubData(GL_SHADER_STORAGE_BUFFER, offset, count, dest); -#endif -} - -// Bind SSBO buffer -void rlBindShaderBuffer(unsigned int id, unsigned int index) -{ -#if defined(GRAPHICS_API_OPENGL_43) - glBindBufferBase(GL_SHADER_STORAGE_BUFFER, index, id); -#endif -} - -// Copy SSBO buffer data -void rlCopyBuffersElements(unsigned int destId, unsigned int srcId, unsigned long long destOffset, unsigned long long srcOffset, unsigned long long count) -{ -#if defined(GRAPHICS_API_OPENGL_43) - glBindBuffer(GL_COPY_READ_BUFFER, srcId); - glBindBuffer(GL_COPY_WRITE_BUFFER, destId); - glCopyBufferSubData(GL_COPY_READ_BUFFER, GL_COPY_WRITE_BUFFER, srcOffset, destOffset, count); -#endif -} - -// Bind image texture -void rlBindImageTexture(unsigned int id, unsigned int index, unsigned int format, int readonly) -{ -#if defined(GRAPHICS_API_OPENGL_43) - int glInternalFormat = 0, glFormat = 0, glType = 0; - - rlGetGlTextureFormats(format, &glInternalFormat, &glFormat, &glType); - glBindImageTexture(index, id, 0, 0, 0, readonly ? GL_READ_ONLY : GL_READ_WRITE, glInternalFormat); -#endif -} - -// Matrix state management -//----------------------------------------------------------------------------------------- -// Get internal modelview matrix -Matrix rlGetMatrixModelview(void) -{ - Matrix matrix = rlMatrixIdentity(); -#if defined(GRAPHICS_API_OPENGL_11) - float mat[16]; - glGetFloatv(GL_MODELVIEW_MATRIX, mat); - matrix.m0 = mat[0]; - matrix.m1 = mat[1]; - matrix.m2 = mat[2]; - matrix.m3 = mat[3]; - matrix.m4 = mat[4]; - matrix.m5 = mat[5]; - matrix.m6 = mat[6]; - matrix.m7 = mat[7]; - matrix.m8 = mat[8]; - matrix.m9 = mat[9]; - matrix.m10 = mat[10]; - matrix.m11 = mat[11]; - matrix.m12 = mat[12]; - matrix.m13 = mat[13]; - matrix.m14 = mat[14]; - matrix.m15 = mat[15]; -#else - matrix = RLGL.State.modelview; -#endif - return matrix; -} - -// Get internal projection matrix -Matrix rlGetMatrixProjection(void) -{ -#if defined(GRAPHICS_API_OPENGL_11) - float mat[16]; - glGetFloatv(GL_PROJECTION_MATRIX,mat); - Matrix m; - m.m0 = mat[0]; - m.m1 = mat[1]; - m.m2 = mat[2]; - m.m3 = mat[3]; - m.m4 = mat[4]; - m.m5 = mat[5]; - m.m6 = mat[6]; - m.m7 = mat[7]; - m.m8 = mat[8]; - m.m9 = mat[9]; - m.m10 = mat[10]; - m.m11 = mat[11]; - m.m12 = mat[12]; - m.m13 = mat[13]; - m.m14 = mat[14]; - m.m15 = mat[15]; - return m; -#else - return RLGL.State.projection; -#endif -} - -// Get internal accumulated transform matrix -Matrix rlGetMatrixTransform(void) -{ - Matrix mat = rlMatrixIdentity(); -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - // TODO: Consider possible transform matrices in the RLGL.State.stack - // Is this the right order? or should we start with the first stored matrix instead of the last one? - //Matrix matStackTransform = rlMatrixIdentity(); - //for (int i = RLGL.State.stackCounter; i > 0; i--) matStackTransform = rlMatrixMultiply(RLGL.State.stack[i], matStackTransform); - mat = RLGL.State.transform; -#endif - return mat; -} - -// Get internal projection matrix for stereo render (selected eye) -RLAPI Matrix rlGetMatrixProjectionStereo(int eye) -{ - Matrix mat = rlMatrixIdentity(); -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - mat = RLGL.State.projectionStereo[eye]; -#endif - return mat; -} - -// Get internal view offset matrix for stereo render (selected eye) -RLAPI Matrix rlGetMatrixViewOffsetStereo(int eye) -{ - Matrix mat = rlMatrixIdentity(); -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - mat = RLGL.State.viewOffsetStereo[eye]; -#endif - return mat; -} - -// Set a custom modelview matrix (replaces internal modelview matrix) -void rlSetMatrixModelview(Matrix view) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - RLGL.State.modelview = view; -#endif -} - -// Set a custom projection matrix (replaces internal projection matrix) -void rlSetMatrixProjection(Matrix projection) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - RLGL.State.projection = projection; -#endif -} - -// Set eyes projection matrices for stereo rendering -void rlSetMatrixProjectionStereo(Matrix right, Matrix left) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - RLGL.State.projectionStereo[0] = right; - RLGL.State.projectionStereo[1] = left; -#endif -} - -// Set eyes view offsets matrices for stereo rendering -void rlSetMatrixViewOffsetStereo(Matrix right, Matrix left) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - RLGL.State.viewOffsetStereo[0] = right; - RLGL.State.viewOffsetStereo[1] = left; -#endif -} - -// Load and draw a quad in NDC -void rlLoadDrawQuad(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - unsigned int quadVAO = 0; - unsigned int quadVBO = 0; - - float vertices[] = { - // Positions Texcoords - -1.0f, 1.0f, 0.0f, 0.0f, 1.0f, - -1.0f, -1.0f, 0.0f, 0.0f, 0.0f, - 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, - 1.0f, -1.0f, 0.0f, 1.0f, 0.0f, - }; - - // Gen VAO to contain VBO - glGenVertexArrays(1, &quadVAO); - glBindVertexArray(quadVAO); - - // Gen and fill vertex buffer (VBO) - glGenBuffers(1, &quadVBO); - glBindBuffer(GL_ARRAY_BUFFER, quadVBO); - glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), &vertices, GL_STATIC_DRAW); - - // Bind vertex attributes (position, texcoords) - glEnableVertexAttribArray(0); - glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 5*sizeof(float), (void *)0); // Positions - glEnableVertexAttribArray(1); - glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 5*sizeof(float), (void *)(3*sizeof(float))); // Texcoords - - // Draw quad - glBindVertexArray(quadVAO); - glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); - glBindVertexArray(0); - - // Delete buffers (VBO and VAO) - glDeleteBuffers(1, &quadVBO); - glDeleteVertexArrays(1, &quadVAO); -#endif -} - -// Load and draw a cube in NDC -void rlLoadDrawCube(void) -{ -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) - unsigned int cubeVAO = 0; - unsigned int cubeVBO = 0; - - float vertices[] = { - // Positions Normals Texcoords - -1.0f, -1.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, - 1.0f, 1.0f, -1.0f, 0.0f, 0.0f, -1.0f, 1.0f, 1.0f, - 1.0f, -1.0f, -1.0f, 0.0f, 0.0f, -1.0f, 1.0f, 0.0f, - 1.0f, 1.0f, -1.0f, 0.0f, 0.0f, -1.0f, 1.0f, 1.0f, - -1.0f, -1.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, - -1.0f, 1.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 1.0f, - -1.0f, -1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, - 1.0f, -1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, - 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, - 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, - -1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, - -1.0f, -1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, - -1.0f, 1.0f, 1.0f, -1.0f, 0.0f, 0.0f, 1.0f, 0.0f, - -1.0f, 1.0f, -1.0f, -1.0f, 0.0f, 0.0f, 1.0f, 1.0f, - -1.0f, -1.0f, -1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 1.0f, - -1.0f, -1.0f, -1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 1.0f, - -1.0f, -1.0f, 1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, - -1.0f, 1.0f, 1.0f, -1.0f, 0.0f, 0.0f, 1.0f, 0.0f, - 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, - 1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 1.0f, - 1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 1.0f, - 1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 1.0f, - 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, - 1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, - -1.0f, -1.0f, -1.0f, 0.0f, -1.0f, 0.0f, 0.0f, 1.0f, - 1.0f, -1.0f, -1.0f, 0.0f, -1.0f, 0.0f, 1.0f, 1.0f, - 1.0f, -1.0f, 1.0f, 0.0f, -1.0f, 0.0f, 1.0f, 0.0f, - 1.0f, -1.0f, 1.0f, 0.0f, -1.0f, 0.0f, 1.0f, 0.0f, - -1.0f, -1.0f, 1.0f, 0.0f, -1.0f, 0.0f, 0.0f, 0.0f, - -1.0f, -1.0f, -1.0f, 0.0f, -1.0f, 0.0f, 0.0f, 1.0f, - -1.0f, 1.0f, -1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, - 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f, - 1.0f, 1.0f, -1.0f, 0.0f, 1.0f, 0.0f, 1.0f, 1.0f, - 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f, - -1.0f, 1.0f, -1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, - -1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f - }; - - // Gen VAO to contain VBO - glGenVertexArrays(1, &cubeVAO); - glBindVertexArray(cubeVAO); - - // Gen and fill vertex buffer (VBO) - glGenBuffers(1, &cubeVBO); - glBindBuffer(GL_ARRAY_BUFFER, cubeVBO); - glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); - - // Bind vertex attributes (position, normals, texcoords) - glBindVertexArray(cubeVAO); - glEnableVertexAttribArray(0); - glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 8*sizeof(float), (void *)0); // Positions - glEnableVertexAttribArray(1); - glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 8*sizeof(float), (void *)(3*sizeof(float))); // Normals - glEnableVertexAttribArray(2); - glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, 8*sizeof(float), (void *)(6*sizeof(float))); // Texcoords - glBindBuffer(GL_ARRAY_BUFFER, 0); - glBindVertexArray(0); - - // Draw cube - glBindVertexArray(cubeVAO); - glDrawArrays(GL_TRIANGLES, 0, 36); - glBindVertexArray(0); - - // Delete VBO and VAO - glDeleteBuffers(1, &cubeVBO); - glDeleteVertexArrays(1, &cubeVAO); -#endif -} - -// Get name string for pixel format -const char *rlGetPixelFormatName(unsigned int format) -{ - switch (format) - { - case RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: return "GRAYSCALE"; break; // 8 bit per pixel (no alpha) - case RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: return "GRAY_ALPHA"; break; // 8*2 bpp (2 channels) - case RL_PIXELFORMAT_UNCOMPRESSED_R5G6B5: return "R5G6B5"; break; // 16 bpp - case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8: return "R8G8B8"; break; // 24 bpp - case RL_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: return "R5G5B5A1"; break; // 16 bpp (1 bit alpha) - case RL_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: return "R4G4B4A4"; break; // 16 bpp (4 bit alpha) - case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: return "R8G8B8A8"; break; // 32 bpp - case RL_PIXELFORMAT_UNCOMPRESSED_R32: return "R32"; break; // 32 bpp (1 channel - float) - case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: return "R32G32B32"; break; // 32*3 bpp (3 channels - float) - case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: return "R32G32B32A32"; break; // 32*4 bpp (4 channels - float) - case RL_PIXELFORMAT_COMPRESSED_DXT1_RGB: return "DXT1_RGB"; break; // 4 bpp (no alpha) - case RL_PIXELFORMAT_COMPRESSED_DXT1_RGBA: return "DXT1_RGBA"; break; // 4 bpp (1 bit alpha) - case RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA: return "DXT3_RGBA"; break; // 8 bpp - case RL_PIXELFORMAT_COMPRESSED_DXT5_RGBA: return "DXT5_RGBA"; break; // 8 bpp - case RL_PIXELFORMAT_COMPRESSED_ETC1_RGB: return "ETC1_RGB"; break; // 4 bpp - case RL_PIXELFORMAT_COMPRESSED_ETC2_RGB: return "ETC2_RGB"; break; // 4 bpp - case RL_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA: return "ETC2_RGBA"; break; // 8 bpp - case RL_PIXELFORMAT_COMPRESSED_PVRT_RGB: return "PVRT_RGB"; break; // 4 bpp - case RL_PIXELFORMAT_COMPRESSED_PVRT_RGBA: return "PVRT_RGBA"; break; // 4 bpp - case RL_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: return "ASTC_4x4_RGBA"; break; // 8 bpp - case RL_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: return "ASTC_8x8_RGBA"; break; // 2 bpp - default: return "UNKNOWN"; break; - } -} - -//---------------------------------------------------------------------------------- -// Module specific Functions Definition -//---------------------------------------------------------------------------------- -#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2) -// Load default shader (just vertex positioning and texture coloring) -// NOTE: This shader program is used for internal buffers -// NOTE: Loaded: RLGL.State.defaultShaderId, RLGL.State.defaultShaderLocs -static void rlLoadShaderDefault(void) -{ - RLGL.State.defaultShaderLocs = (int *)RL_CALLOC(RL_MAX_SHADER_LOCATIONS, sizeof(int)); - - // NOTE: All locations must be reseted to -1 (no location) - for (int i = 0; i < RL_MAX_SHADER_LOCATIONS; i++) RLGL.State.defaultShaderLocs[i] = -1; - - // Vertex shader directly defined, no external file required - const char *defaultVShaderCode = -#if defined(GRAPHICS_API_OPENGL_21) - "#version 120 \n" - "attribute vec3 vertexPosition; \n" - "attribute vec2 vertexTexCoord; \n" - "attribute vec4 vertexColor; \n" - "varying vec2 fragTexCoord; \n" - "varying vec4 fragColor; \n" -#elif defined(GRAPHICS_API_OPENGL_33) - "#version 330 \n" - "in vec3 vertexPosition; \n" - "in vec2 vertexTexCoord; \n" - "in vec4 vertexColor; \n" - "out vec2 fragTexCoord; \n" - "out vec4 fragColor; \n" -#endif -#if defined(GRAPHICS_API_OPENGL_ES2) - "#version 100 \n" - "attribute vec3 vertexPosition; \n" - "attribute vec2 vertexTexCoord; \n" - "attribute vec4 vertexColor; \n" - "varying vec2 fragTexCoord; \n" - "varying vec4 fragColor; \n" -#endif - "uniform mat4 mvp; \n" - "void main() \n" - "{ \n" - " fragTexCoord = vertexTexCoord; \n" - " fragColor = vertexColor; \n" - " gl_Position = mvp*vec4(vertexPosition, 1.0); \n" - "} \n"; - - // Fragment shader directly defined, no external file required - const char *defaultFShaderCode = -#if defined(GRAPHICS_API_OPENGL_21) - "#version 120 \n" - "varying vec2 fragTexCoord; \n" - "varying vec4 fragColor; \n" - "uniform sampler2D texture0; \n" - "uniform vec4 colDiffuse; \n" - "void main() \n" - "{ \n" - " vec4 texelColor = texture2D(texture0, fragTexCoord); \n" - " gl_FragColor = texelColor*colDiffuse*fragColor; \n" - "} \n"; -#elif defined(GRAPHICS_API_OPENGL_33) - "#version 330 \n" - "in vec2 fragTexCoord; \n" - "in vec4 fragColor; \n" - "out vec4 finalColor; \n" - "uniform sampler2D texture0; \n" - "uniform vec4 colDiffuse; \n" - "void main() \n" - "{ \n" - " vec4 texelColor = texture(texture0, fragTexCoord); \n" - " finalColor = texelColor*colDiffuse*fragColor; \n" - "} \n"; -#endif -#if defined(GRAPHICS_API_OPENGL_ES2) - "#version 100 \n" - "precision mediump float; \n" // Precision required for OpenGL ES2 (WebGL) - "varying vec2 fragTexCoord; \n" - "varying vec4 fragColor; \n" - "uniform sampler2D texture0; \n" - "uniform vec4 colDiffuse; \n" - "void main() \n" - "{ \n" - " vec4 texelColor = texture2D(texture0, fragTexCoord); \n" - " gl_FragColor = texelColor*colDiffuse*fragColor; \n" - "} \n"; -#endif - - // NOTE: Compiled vertex/fragment shaders are not deleted, - // they are kept for re-use as default shaders in case some shader loading fails - RLGL.State.defaultVShaderId = rlCompileShader(defaultVShaderCode, GL_VERTEX_SHADER); // Compile default vertex shader - RLGL.State.defaultFShaderId = rlCompileShader(defaultFShaderCode, GL_FRAGMENT_SHADER); // Compile default fragment shader - - RLGL.State.defaultShaderId = rlLoadShaderProgram(RLGL.State.defaultVShaderId, RLGL.State.defaultFShaderId); - - if (RLGL.State.defaultShaderId > 0) - { - TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Default shader loaded successfully", RLGL.State.defaultShaderId); - - // Set default shader locations: attributes locations - RLGL.State.defaultShaderLocs[RL_SHADER_LOC_VERTEX_POSITION] = glGetAttribLocation(RLGL.State.defaultShaderId, "vertexPosition"); - RLGL.State.defaultShaderLocs[RL_SHADER_LOC_VERTEX_TEXCOORD01] = glGetAttribLocation(RLGL.State.defaultShaderId, "vertexTexCoord"); - RLGL.State.defaultShaderLocs[RL_SHADER_LOC_VERTEX_COLOR] = glGetAttribLocation(RLGL.State.defaultShaderId, "vertexColor"); - - // Set default shader locations: uniform locations - RLGL.State.defaultShaderLocs[RL_SHADER_LOC_MATRIX_MVP] = glGetUniformLocation(RLGL.State.defaultShaderId, "mvp"); - RLGL.State.defaultShaderLocs[RL_SHADER_LOC_COLOR_DIFFUSE] = glGetUniformLocation(RLGL.State.defaultShaderId, "colDiffuse"); - RLGL.State.defaultShaderLocs[RL_SHADER_LOC_MAP_DIFFUSE] = glGetUniformLocation(RLGL.State.defaultShaderId, "texture0"); - } - else TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to load default shader", RLGL.State.defaultShaderId); -} - -// Unload default shader -// NOTE: Unloads: RLGL.State.defaultShaderId, RLGL.State.defaultShaderLocs -static void rlUnloadShaderDefault(void) -{ - glUseProgram(0); - - glDetachShader(RLGL.State.defaultShaderId, RLGL.State.defaultVShaderId); - glDetachShader(RLGL.State.defaultShaderId, RLGL.State.defaultFShaderId); - glDeleteShader(RLGL.State.defaultVShaderId); - glDeleteShader(RLGL.State.defaultFShaderId); - - glDeleteProgram(RLGL.State.defaultShaderId); - - RL_FREE(RLGL.State.defaultShaderLocs); - - TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Default shader unloaded successfully", RLGL.State.defaultShaderId); -} - -#if defined(RLGL_SHOW_GL_DETAILS_INFO) -// Get compressed format official GL identifier name -static char *rlGetCompressedFormatName(int format) -{ - switch (format) - { - // GL_EXT_texture_compression_s3tc - case 0x83F0: return "GL_COMPRESSED_RGB_S3TC_DXT1_EXT"; break; - case 0x83F1: return "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT"; break; - case 0x83F2: return "GL_COMPRESSED_RGBA_S3TC_DXT3_EXT"; break; - case 0x83F3: return "GL_COMPRESSED_RGBA_S3TC_DXT5_EXT"; break; - // GL_3DFX_texture_compression_FXT1 - case 0x86B0: return "GL_COMPRESSED_RGB_FXT1_3DFX"; break; - case 0x86B1: return "GL_COMPRESSED_RGBA_FXT1_3DFX"; break; - // GL_IMG_texture_compression_pvrtc - case 0x8C00: return "GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG"; break; - case 0x8C01: return "GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG"; break; - case 0x8C02: return "GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG"; break; - case 0x8C03: return "GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG"; break; - // GL_OES_compressed_ETC1_RGB8_texture - case 0x8D64: return "GL_ETC1_RGB8_OES"; break; - // GL_ARB_texture_compression_rgtc - case 0x8DBB: return "GL_COMPRESSED_RED_RGTC1"; break; - case 0x8DBC: return "GL_COMPRESSED_SIGNED_RED_RGTC1"; break; - case 0x8DBD: return "GL_COMPRESSED_RG_RGTC2"; break; - case 0x8DBE: return "GL_COMPRESSED_SIGNED_RG_RGTC2"; break; - // GL_ARB_texture_compression_bptc - case 0x8E8C: return "GL_COMPRESSED_RGBA_BPTC_UNORM_ARB"; break; - case 0x8E8D: return "GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB"; break; - case 0x8E8E: return "GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB"; break; - case 0x8E8F: return "GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB"; break; - // GL_ARB_ES3_compatibility - case 0x9274: return "GL_COMPRESSED_RGB8_ETC2"; break; - case 0x9275: return "GL_COMPRESSED_SRGB8_ETC2"; break; - case 0x9276: return "GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2"; break; - case 0x9277: return "GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2"; break; - case 0x9278: return "GL_COMPRESSED_RGBA8_ETC2_EAC"; break; - case 0x9279: return "GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC"; break; - case 0x9270: return "GL_COMPRESSED_R11_EAC"; break; - case 0x9271: return "GL_COMPRESSED_SIGNED_R11_EAC"; break; - case 0x9272: return "GL_COMPRESSED_RG11_EAC"; break; - case 0x9273: return "GL_COMPRESSED_SIGNED_RG11_EAC"; break; - // GL_KHR_texture_compression_astc_hdr - case 0x93B0: return "GL_COMPRESSED_RGBA_ASTC_4x4_KHR"; break; - case 0x93B1: return "GL_COMPRESSED_RGBA_ASTC_5x4_KHR"; break; - case 0x93B2: return "GL_COMPRESSED_RGBA_ASTC_5x5_KHR"; break; - case 0x93B3: return "GL_COMPRESSED_RGBA_ASTC_6x5_KHR"; break; - case 0x93B4: return "GL_COMPRESSED_RGBA_ASTC_6x6_KHR"; break; - case 0x93B5: return "GL_COMPRESSED_RGBA_ASTC_8x5_KHR"; break; - case 0x93B6: return "GL_COMPRESSED_RGBA_ASTC_8x6_KHR"; break; - case 0x93B7: return "GL_COMPRESSED_RGBA_ASTC_8x8_KHR"; break; - case 0x93B8: return "GL_COMPRESSED_RGBA_ASTC_10x5_KHR"; break; - case 0x93B9: return "GL_COMPRESSED_RGBA_ASTC_10x6_KHR"; break; - case 0x93BA: return "GL_COMPRESSED_RGBA_ASTC_10x8_KHR"; break; - case 0x93BB: return "GL_COMPRESSED_RGBA_ASTC_10x10_KHR"; break; - case 0x93BC: return "GL_COMPRESSED_RGBA_ASTC_12x10_KHR"; break; - case 0x93BD: return "GL_COMPRESSED_RGBA_ASTC_12x12_KHR"; break; - case 0x93D0: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR"; break; - case 0x93D1: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR"; break; - case 0x93D2: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR"; break; - case 0x93D3: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR"; break; - case 0x93D4: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR"; break; - case 0x93D5: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR"; break; - case 0x93D6: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR"; break; - case 0x93D7: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR"; break; - case 0x93D8: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR"; break; - case 0x93D9: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR"; break; - case 0x93DA: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR"; break; - case 0x93DB: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR"; break; - case 0x93DC: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR"; break; - case 0x93DD: return "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR"; break; - default: return "GL_COMPRESSED_UNKNOWN"; break; - } -} -#endif // RLGL_SHOW_GL_DETAILS_INFO - -#endif // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2 - -#if defined(GRAPHICS_API_OPENGL_11) -// Mipmaps data is generated after image data -// NOTE: Only works with RGBA (4 bytes) data! -static int rlGenTextureMipmapsData(unsigned char *data, int baseWidth, int baseHeight) -{ - int mipmapCount = 1; // Required mipmap levels count (including base level) - int width = baseWidth; - int height = baseHeight; - int size = baseWidth*baseHeight*4; // Size in bytes (will include mipmaps...), RGBA only - - // Count mipmap levels required - while ((width != 1) && (height != 1)) - { - width /= 2; - height /= 2; - - TRACELOGD("TEXTURE: Next mipmap size: %i x %i", width, height); - - mipmapCount++; - - size += (width*height*4); // Add mipmap size (in bytes) - } - - TRACELOGD("TEXTURE: Total mipmaps required: %i", mipmapCount); - TRACELOGD("TEXTURE: Total size of data required: %i", size); - - unsigned char *temp = RL_REALLOC(data, size); - - if (temp != NULL) data = temp; - else TRACELOG(RL_LOG_WARNING, "TEXTURE: Failed to re-allocate required mipmaps memory"); - - width = baseWidth; - height = baseHeight; - size = (width*height*4); // RGBA: 4 bytes - - // Generate mipmaps - // NOTE: Every mipmap data is stored after data (RGBA - 4 bytes) - unsigned char *image = (unsigned char *)RL_MALLOC(width*height*4); - unsigned char *mipmap = NULL; - int offset = 0; - - for (int i = 0; i < size; i += 4) - { - image[i] = data[i]; - image[i + 1] = data[i + 1]; - image[i + 2] = data[i + 2]; - image[i + 3] = data[i + 3]; - } - - TRACELOGD("TEXTURE: Mipmap base size (%ix%i)", width, height); - - for (int mip = 1; mip < mipmapCount; mip++) - { - mipmap = rlGenNextMipmapData(image, width, height); - - offset += (width*height*4); // Size of last mipmap - - width /= 2; - height /= 2; - size = (width*height*4); // Mipmap size to store after offset - - // Add mipmap to data - for (int i = 0; i < size; i += 4) - { - data[offset + i] = mipmap[i]; - data[offset + i + 1] = mipmap[i + 1]; - data[offset + i + 2] = mipmap[i + 2]; - data[offset + i + 3] = mipmap[i + 3]; - } - - RL_FREE(image); - - image = mipmap; - mipmap = NULL; - } - - RL_FREE(mipmap); // free mipmap data - - return mipmapCount; -} - -// Manual mipmap generation (basic scaling algorithm) -static unsigned char *rlGenNextMipmapData(unsigned char *srcData, int srcWidth, int srcHeight) -{ - int x2 = 0; - int y2 = 0; - unsigned char prow[4] = { 0 }; - unsigned char pcol[4] = { 0 }; - - int width = srcWidth/2; - int height = srcHeight/2; - - unsigned char *mipmap = (unsigned char *)RL_MALLOC(width*height*4); - - // Scaling algorithm works perfectly (box-filter) - for (int y = 0; y < height; y++) - { - y2 = 2*y; - - for (int x = 0; x < width; x++) - { - x2 = 2*x; - - prow[0] = (srcData[(y2*srcWidth + x2)*4 + 0] + srcData[(y2*srcWidth + x2 + 1)*4 + 0])/2; - prow[1] = (srcData[(y2*srcWidth + x2)*4 + 1] + srcData[(y2*srcWidth + x2 + 1)*4 + 1])/2; - prow[2] = (srcData[(y2*srcWidth + x2)*4 + 2] + srcData[(y2*srcWidth + x2 + 1)*4 + 2])/2; - prow[3] = (srcData[(y2*srcWidth + x2)*4 + 3] + srcData[(y2*srcWidth + x2 + 1)*4 + 3])/2; - - pcol[0] = (srcData[((y2 + 1)*srcWidth + x2)*4 + 0] + srcData[((y2 + 1)*srcWidth + x2 + 1)*4 + 0])/2; - pcol[1] = (srcData[((y2 + 1)*srcWidth + x2)*4 + 1] + srcData[((y2 + 1)*srcWidth + x2 + 1)*4 + 1])/2; - pcol[2] = (srcData[((y2 + 1)*srcWidth + x2)*4 + 2] + srcData[((y2 + 1)*srcWidth + x2 + 1)*4 + 2])/2; - pcol[3] = (srcData[((y2 + 1)*srcWidth + x2)*4 + 3] + srcData[((y2 + 1)*srcWidth + x2 + 1)*4 + 3])/2; - - mipmap[(y*width + x)*4 + 0] = (prow[0] + pcol[0])/2; - mipmap[(y*width + x)*4 + 1] = (prow[1] + pcol[1])/2; - mipmap[(y*width + x)*4 + 2] = (prow[2] + pcol[2])/2; - mipmap[(y*width + x)*4 + 3] = (prow[3] + pcol[3])/2; - } - } - - TRACELOGD("TEXTURE: Mipmap generated successfully (%ix%i)", width, height); - - return mipmap; -} -#endif // GRAPHICS_API_OPENGL_11 - -// Get pixel data size in bytes (image or texture) -// NOTE: Size depends on pixel format -static int rlGetPixelDataSize(int width, int height, int format) -{ - int dataSize = 0; // Size in bytes - int bpp = 0; // Bits per pixel - - switch (format) - { - case RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: bpp = 8; break; - case RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: - case RL_PIXELFORMAT_UNCOMPRESSED_R5G6B5: - case RL_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: - case RL_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: bpp = 16; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: bpp = 32; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8: bpp = 24; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R32: bpp = 32; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: bpp = 32*3; break; - case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: bpp = 32*4; break; - case RL_PIXELFORMAT_COMPRESSED_DXT1_RGB: - case RL_PIXELFORMAT_COMPRESSED_DXT1_RGBA: - case RL_PIXELFORMAT_COMPRESSED_ETC1_RGB: - case RL_PIXELFORMAT_COMPRESSED_ETC2_RGB: - case RL_PIXELFORMAT_COMPRESSED_PVRT_RGB: - case RL_PIXELFORMAT_COMPRESSED_PVRT_RGBA: bpp = 4; break; - case RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA: - case RL_PIXELFORMAT_COMPRESSED_DXT5_RGBA: - case RL_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA: - case RL_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: bpp = 8; break; - case RL_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: bpp = 2; break; - default: break; - } - - dataSize = width*height*bpp/8; // Total data size in bytes - - // Most compressed formats works on 4x4 blocks, - // if texture is smaller, minimum dataSize is 8 or 16 - if ((width < 4) && (height < 4)) - { - if ((format >= RL_PIXELFORMAT_COMPRESSED_DXT1_RGB) && (format < RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA)) dataSize = 8; - else if ((format >= RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA) && (format < RL_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA)) dataSize = 16; - } - - return dataSize; -} - -// Auxiliar math functions - -// Get identity matrix -static Matrix rlMatrixIdentity(void) -{ - Matrix result = { - 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f - }; - - return result; -} - -// Get two matrix multiplication -// NOTE: When multiplying matrices... the order matters! -static Matrix rlMatrixMultiply(Matrix left, Matrix right) -{ - Matrix result = { 0 }; - - result.m0 = left.m0*right.m0 + left.m1*right.m4 + left.m2*right.m8 + left.m3*right.m12; - result.m1 = left.m0*right.m1 + left.m1*right.m5 + left.m2*right.m9 + left.m3*right.m13; - result.m2 = left.m0*right.m2 + left.m1*right.m6 + left.m2*right.m10 + left.m3*right.m14; - result.m3 = left.m0*right.m3 + left.m1*right.m7 + left.m2*right.m11 + left.m3*right.m15; - result.m4 = left.m4*right.m0 + left.m5*right.m4 + left.m6*right.m8 + left.m7*right.m12; - result.m5 = left.m4*right.m1 + left.m5*right.m5 + left.m6*right.m9 + left.m7*right.m13; - result.m6 = left.m4*right.m2 + left.m5*right.m6 + left.m6*right.m10 + left.m7*right.m14; - result.m7 = left.m4*right.m3 + left.m5*right.m7 + left.m6*right.m11 + left.m7*right.m15; - result.m8 = left.m8*right.m0 + left.m9*right.m4 + left.m10*right.m8 + left.m11*right.m12; - result.m9 = left.m8*right.m1 + left.m9*right.m5 + left.m10*right.m9 + left.m11*right.m13; - result.m10 = left.m8*right.m2 + left.m9*right.m6 + left.m10*right.m10 + left.m11*right.m14; - result.m11 = left.m8*right.m3 + left.m9*right.m7 + left.m10*right.m11 + left.m11*right.m15; - result.m12 = left.m12*right.m0 + left.m13*right.m4 + left.m14*right.m8 + left.m15*right.m12; - result.m13 = left.m12*right.m1 + left.m13*right.m5 + left.m14*right.m9 + left.m15*right.m13; - result.m14 = left.m12*right.m2 + left.m13*right.m6 + left.m14*right.m10 + left.m15*right.m14; - result.m15 = left.m12*right.m3 + left.m13*right.m7 + left.m14*right.m11 + left.m15*right.m15; - - return result; -} - -#endif // RLGL_IMPLEMENTATION diff --git a/vendor/include/raylib/utils.h b/vendor/include/raylib/utils.h deleted file mode 100644 index 8027177..0000000 --- a/vendor/include/raylib/utils.h +++ /dev/null @@ -1,81 +0,0 @@ -/********************************************************************************************** -* -* raylib.utils - Some common utility functions -* -* -* LICENSE: zlib/libpng -* -* Copyright (c) 2014-2022 Ramon Santamaria (@raysan5) -* -* This software is provided "as-is", without any express or implied warranty. In no event -* will the authors be held liable for any damages arising from the use of this software. -* -* Permission is granted to anyone to use this software for any purpose, including commercial -* applications, and to alter it and redistribute it freely, subject to the following restrictions: -* -* 1. The origin of this software must not be misrepresented; you must not claim that you -* wrote the original software. If you use this software in a product, an acknowledgment -* in the product documentation would be appreciated but is not required. -* -* 2. Altered source versions must be plainly marked as such, and must not be misrepresented -* as being the original software. -* -* 3. This notice may not be removed or altered from any source distribution. -* -**********************************************************************************************/ - -#ifndef UTILS_H -#define UTILS_H - -#if defined(PLATFORM_ANDROID) - #include <stdio.h> // Required for: FILE - #include <android/asset_manager.h> // Required for: AAssetManager -#endif - -#if defined(SUPPORT_TRACELOG) - #define TRACELOG(level, ...) TraceLog(level, __VA_ARGS__) - - #if defined(SUPPORT_TRACELOG_DEBUG) - #define TRACELOGD(...) TraceLog(LOG_DEBUG, __VA_ARGS__) - #else - #define TRACELOGD(...) (void)0 - #endif -#else - #define TRACELOG(level, ...) (void)0 - #define TRACELOGD(...) (void)0 -#endif - -//---------------------------------------------------------------------------------- -// Some basic Defines -//---------------------------------------------------------------------------------- -#if defined(PLATFORM_ANDROID) - #define fopen(name, mode) android_fopen(name, mode) -#endif - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -//---------------------------------------------------------------------------------- -//... - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -// Nop... - -//---------------------------------------------------------------------------------- -// Module Functions Declaration -//---------------------------------------------------------------------------------- -#ifdef __cplusplus -extern "C" { // Prevents name mangling of functions -#endif - -#if defined(PLATFORM_ANDROID) -void InitAssetManager(AAssetManager *manager, const char *dataPath); // Initialize asset manager from android app -FILE *android_fopen(const char *fileName, const char *mode); // Replacement for fopen() -> Read-only! -#endif - -#ifdef __cplusplus -} -#endif - -#endif // UTILS_H diff --git a/vendor/lib/tux/mruby/libmruby.a b/vendor/lib/tux/mruby/libmruby.a Binary files differdeleted file mode 100644 index ffd6222..0000000 --- a/vendor/lib/tux/mruby/libmruby.a +++ /dev/null diff --git a/vendor/lib/tux/raylib/libraylib.a b/vendor/lib/tux/raylib/libraylib.a Binary files differdeleted file mode 100644 index b86a37f..0000000 --- a/vendor/lib/tux/raylib/libraylib.a +++ /dev/null diff --git a/vendor/lib/web/mruby/libmruby.a b/vendor/lib/web/mruby/libmruby.a Binary files differdeleted file mode 100644 index 512c892..0000000 --- a/vendor/lib/web/mruby/libmruby.a +++ /dev/null diff --git a/vendor/lib/web/raylib/libraylib.a b/vendor/lib/web/raylib/libraylib.a Binary files differdeleted file mode 100644 index 03e18dd..0000000 --- a/vendor/lib/web/raylib/libraylib.a +++ /dev/null diff --git a/vendor/lib/win/mruby/libmruby.a b/vendor/lib/win/mruby/libmruby.a Binary files differdeleted file mode 100644 index f2102b9..0000000 --- a/vendor/lib/win/mruby/libmruby.a +++ /dev/null diff --git a/vendor/lib/win/raylib/raylib.lib b/vendor/lib/win/raylib/raylib.lib Binary files differdeleted file mode 100644 index 8c44d86..0000000 --- a/vendor/lib/win/raylib/raylib.lib +++ /dev/null |