Merge branch 'develop' into testing_uwp

6 files changed, 98 insertions, 77 deletions

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 354a1373..1f05d529 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -7,9 +7,20 @@ include("../utils.cmake")
 # TODO `build` directory should maybe be something else...
 # TODO place somewhere else?
 include_directories("../build/release")
+include_directories("../src/external")
+include_directories("../src/external/glfw/include")
 
 # Get the sources together
-set(example_dirs audio core models others physac shaders text texutures)
+set(example_dirs audio core models others shaders shapes text textures)
+set(CMAKE_REQUIRED_DEFINITIONS -D_POSIX_C_SOURCE=199309L)
+  include(CheckSymbolExists)
+  check_symbol_exists(CLOCK_MONOTONIC time.h HAVE_CLOCK_MONOTONIC)
+  check_symbol_exists(QueryPerformanceCounter windows.h HAVE_QPC)
+set(CMAKE_REQUIRED_DEFINITIONS)
+if(HAVE_QPC OR HAVE_CLOCK_MONOTONIC)
+  set(example_dirs ${example_dirs} physac)
+endif()
+
 set(example_sources)
 set(example_resources)
 foreach(example_dir ${example_dirs})
@@ -22,6 +33,14 @@ foreach(example_dir ${example_dirs})
   list(APPEND example_resources ${resources})
 endforeach()
 
+include(CheckIncludeFiles)
+check_include_files(OVR_CAPI_GL.h HAVE_OCULUS_CAPI)
+if(NOT HAVE_OCULUS_CAPI)
+  list(REMOVE_ITEM example_sources ${CMAKE_CURRENT_SOURCE_DIR}/others/oculus_rift.c)
+endif()
+list(REMOVE_ITEM example_sources ${CMAKE_CURRENT_SOURCE_DIR}/others/standard_lighting.c)
+
+
 # Do each example
 foreach(example_source ${example_sources})
   # Create the basename for the example
diff --git a/examples/Makefile b/examples/Makefile
index a3b3d9be..7ca2dc60 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -2,7 +2,7 @@
 #
 #   raylib makefile for Desktop platforms, Raspberry Pi, Android and HTML5
 #
-#   Copyright (c) 2013-2017 Ramon Santamaria (@raysan5)
+#   Copyright (c) 2013-2018 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.
@@ -29,83 +29,87 @@ PLATFORM ?= PLATFORM_DESKTOP
 RAYLIB_PATH ?= ..
 PROJECT_NAME ?= raylib_example
 
+# Default path for raylib on Raspberry Pi, if installed in different path, update it!
 ifeq ($(PLATFORM),PLATFORM_RPI)
     RAYLIB_PATH ?= /home/pi/raylib
 endif
 
-# Library type used for raylib and OpenAL Soft: STATIC (.a) or SHARED (.so/.dll)
-# NOTE: Libraries should be provided in the selected form
+# Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
 RAYLIB_LIBTYPE ?= STATIC
-OPENAL_LIBTYPE ?= STATIC
 
-# On PLATFORM_WEB force OpenAL Soft shared library
-ifeq ($(PLATFORM),PLATFORM_WEB)
-    OPENAL_LIBTYPE = SHARED
-endif
+# Use external GLFW library instead of rglfw module
+USE_EXTERNAL_GLFW ?= FALSE
+
+# Use Wayland display server protocol on Linux desktop
+# by default it uses X11 windowing system
+USE_WAYLAND_DISPLAY ?= FALSE
+
+# NOTE: On PLATFORM_WEB OpenAL Soft backend is used by default (check raylib/src/Makefile)
+
 
 # Determine PLATFORM_OS in case PLATFORM_DESKTOP selected
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
-    # No uname.exe on MinGW!, but OS=Windows_NT on Windows! ifeq ($(UNAME),Msys) -> Windows
+    # No uname.exe on MinGW!, but OS=Windows_NT on Windows!
+    # ifeq ($(UNAME),Msys) -> Windows
     ifeq ($(OS),Windows_NT)
         PLATFORM_OS=WINDOWS
-        LIBPATH=win32
     else
         UNAMEOS=$(shell uname)
         ifeq ($(UNAMEOS),Linux)
             PLATFORM_OS=LINUX
-            LIBPATH=linux
         endif
-        UNAMEOS=$(shell uname)
         ifeq ($(UNAMEOS),FreeBSD)
             PLATFORM_OS=FREEBSD
-            LIBPATH=linux
         endif
         ifeq ($(UNAMEOS),Darwin)
             PLATFORM_OS=OSX
-            LIBPATH=osx
         endif
     endif
 endif
-
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    # RPI cross-compiler
-    RPI_CROSS_COMPILE ?= NO
+    UNAMEOS=$(shell uname)
+    ifeq ($(UNAMEOS),Linux)
+        PLATFORM_OS=LINUX
+    endif
 endif
 
 ifeq ($(PLATFORM),PLATFORM_WEB)
     # Emscripten required variables
     EMSDK_PATH = C:/emsdk
-    EMSCRIPTEN_VERSION = 1.37.21
-    CLANG_VERSION=e1.37.21_64bit
+    EMSCRIPTEN_VERSION = 1.37.28
+    CLANG_VERSION=e1.37.28_64bit
     PYTHON_VERSION=2.7.5.3_64bit
     NODE_VERSION=4.1.1_64bit
     export PATH=$(EMSDK_PATH);$(EMSDK_PATH)\clang\$(CLANG_VERSION);$(EMSDK_PATH)\node\$(NODE_VERSION)\bin;$(EMSDK_PATH)\python\$(PYTHON_VERSION);$(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION);C:\raylib\MinGW\bin:$$(PATH)
     EMSCRIPTEN=$(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION)
 endif
 
+RAYLIB_RELEASE_PATH ?= $(RAYLIB_PATH)/release/libs
+
 # Define raylib release directory for compiled library
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
-        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/win32/mingw32
+        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/win32/mingw32
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/linux
+        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/linux
     endif
     ifeq ($(PLATFORM_OS),OSX)
-        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/osx
+        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/osx
     endif
     ifeq ($(PLATFORM_OS),FREEBSD)
-        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/freebsd
+        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/freebsd
     endif
 endif
-ifeq ($(PLATFORM),PLATFORM_WEB)
-    RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/html5
-endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/rpi
+    RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/rpi
+endif
+ifeq ($(PLATFORM),PLATFORM_WEB)
+    RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/html5
 endif
 
 # Define default C compiler: gcc
+# NOTE: define g++ compiler if using C++
 CC = gcc
 
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
@@ -119,9 +123,10 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     endif
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    ifeq ($(RPI_CROSS_COMPILE),YES)
-        # RPI cross-compiler
-        CC = armv6j-hardfloat-linux-gnueabi-gcc
+    ifeq ($(USE_RPI_CROSS_COMPILER),TRUE)
+        # Define RPI cross-compiler
+        #CC = armv6j-hardfloat-linux-gnueabi-gcc
+        CC = $(RPI_TOOLCHAIN)/bin/arm-linux-gnueabihf-gcc
     endif
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
@@ -140,7 +145,7 @@ endif
 
 # Define compiler flags:
 #  -O1                  defines optimization level
-#  -Og                  enable debugging
+#  -g                   enable debugging
 #  -s                   strip unnecessary data from build
 #  -Wall                turns on most, but not all, compiler warnings
 #  -std=c99             defines C language mode (standard C from 1999 revision)
@@ -171,7 +176,13 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
     # -s ALLOW_MEMORY_GROWTH=1   # to allow memory resizing
     # -s TOTAL_MEMORY=16777216   # to specify heap memory size (default = 16MB)
     # -s USE_PTHREADS=1          # multithreading support
-    CFLAGS += -s USE_GLFW=3 -s ASSERTIONS=1 --profiling -s TOTAL_MEMORY=16777216 --preload-file resources
+    # -s WASM=1                  # support Web Assembly (https://github.com/kripken/emscripten/wiki/WebAssembly)
+    # --preload-file resources   # specify a resources folder for data compilation
+    CFLAGS += -s USE_GLFW=3 -s ASSERTIONS=1 -s WASM=1 --profiling --preload-file resources
+    
+    # Define a custom shell .html and output extension
+    CFLAGS += --shell-file $(RAYLIB_PATH)\templates\web_shell\shell.html
+    EXT = .html
 endif
 
 # Define include paths for required headers
@@ -187,7 +198,7 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
 endif
 
 # Define library paths containing required libs
-LDFLAGS = -L. -L$(RAYLIB_RELEASE) -L$(RAYLIB_PATH)/src 
+LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src 
 
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),FREEBSD)
@@ -204,58 +215,53 @@ endif
 # if you want to link libraries (libname.so or libname.a), use the -lname
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
-        # Libraries for Windows desktop compiling
-        # NOTE: GLFW3 and OpenAL Soft libraries should be installed
-        LDLIBS = -lraylib -lglfw3 -lopengl32 -lgdi32
-
-        # Define required flags and libs for OpenAL Soft STATIC/SHARED usage
-        # NOTE: ALLIBS flag only required for raylib Win32 SHARED library building
-        ifeq ($(OPENAL_LIBTYPE),STATIC)
-            LDLIBS += -lopenal32 -lwinmm
-            CFLAGS += -DAL_LIBTYPE_STATIC -Wl,-allow-multiple-definition
-        else
-            LDLIBS += -lopenal32dll
-        endif
+        # Libraries for Windows desktop compilation
+        LDLIBS = -lraylib -lopengl32 -lgdi32
         
         # Required for physac examples
         LDLIBS += -static -lpthread
     endif
     ifeq ($(PLATFORM_OS),LINUX)
         # Libraries for Debian GNU/Linux desktop compiling
-        # NOTE: Required packages: libglfw3-dev libopenal-dev libegl1-mesa-dev
-        LDLIBS = -lraylib -lglfw3 -lGL -lopenal -lm -lpthread -ldl
+        # NOTE: Required packages: libegl1-mesa-dev
+        LDLIBS = -lraylib -lGL -lm -lpthread -ldl -lrt
         
-        # On XWindow requires also below libraries
-        LDLIBS += -lX11 -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
+        # On X11 requires also below libraries
+        LDLIBS += -lX11
+        # NOTE: It seems additional libraries are not required any more, latest GLFW just dlopen them
+        #LDLIBS += -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
+        
+        # On Wayland windowing system, additional libraries requires
+        ifeq ($(USE_WAYLAND_DISPLAY),TRUE)
+            LDLIBS += -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
+        endif
     endif
     ifeq ($(PLATFORM_OS),OSX)
         # Libraries for OSX 10.9 desktop compiling
-        # NOTE: Required packages: libglfw3-dev libopenal-dev libegl1-mesa-dev
-        LDLIBS = -lraylib -lglfw -framework OpenGL -framework OpenAL -framework Cocoa
+        # NOTE: Required packages: libopenal-dev libegl1-mesa-dev
+        LDLIBS = -lraylib -framework OpenGL -framework OpenAL -framework Cocoa
     endif
     ifeq ($(PLATFORM_OS),FREEBSD)
         # Libraries for FreeBSD desktop compiling
-        # NOTE: Required packages: glfw openal-soft mesa-libs
-        LDLIBS = -lraylib -lglfw -lGL -lopenal -lpthread -lm
+        # NOTE: Required packages: mesa-libs
+        LDLIBS = -lraylib -lGL -lpthread -lm
 
         # On XWindow requires also below libraries
         LDLIBS += -lX11 -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
     endif
+    ifeq ($(USE_EXTERNAL_GLFW),TRUE)
+        # NOTE: It could require additional packages installed: libglfw3-dev
+        LDLIBS += -lglfw
+    endif
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
     # Libraries for Raspberry Pi compiling
-    # NOTE: Required packages: libopenal1
-    LDLIBS = -lraylib -lbrcmGLESv2 -lbrcmEGL -lpthread -lrt -lm -lbcm_host -lopenal
+    # NOTE: Required packages: libasound2-dev (ALSA)
+    LDLIBS = -lraylib -lbrcmGLESv2 -lbrcmEGL -lpthread -lrt -lm -lbcm_host -ldl
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
     # Libraries for web (HTML5) compiling
-    LDLIBS = $(RAYLIB_RELEASE)/libraylib.bc
-endif
-
-# Define output extension to generate a .html file using provided shell
-ifeq ($(PLATFORM),PLATFORM_WEB)
-    EXT = .html
-    WEB_SHELL = --shell-file $(RAYLIB_PATH)\templates\web_shell\shell.html
+    LDLIBS = $(RAYLIB_RELEASE_PATH)/libraylib.bc
 endif
 
 # Define all object files required
@@ -267,6 +273,7 @@ EXAMPLES = \
     core/core_input_gamepad \
     core/core_random_values \
     core/core_color_select \
+    core/core_drop_files \
     core/core_storage_values \
     core/core_gestures_detection \
     core/core_3d_mode \
@@ -308,9 +315,9 @@ EXAMPLES = \
     models/models_cubicmap \
     models/models_mesh_picking \
     models/models_mesh_generation \
-    models/models_yaw_pitch_roll \
     models/models_material_pbr \
     models/models_skybox \
+    models/models_yaw_pitch_roll \
     shaders/shaders_model_shader \
     shaders/shaders_shapes_textures \
     shaders/shaders_custom_uniform \
@@ -324,11 +331,7 @@ EXAMPLES = \
     physac/physics_movement \
     physac/physics_restitution \
     physac/physics_shatter \
-    fix_dylib \
-    
-ifneq ($(PLATFORM),PLATFORM_RPI)
-    EXAMPLES += core/core_drop_files
-endif
+
 
 CURRENT_MAKEFILE = $(lastword $(MAKEFILE_LIST))
 
@@ -372,3 +375,4 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
 	del *.o *.html *.js
 endif
 	@echo Cleaning done
+
diff --git a/examples/others/audio_standalone.c b/examples/others/audio_standalone.c
index 0a09c988..97c3fd0d 100644
--- a/examples/others/audio_standalone.c
+++ b/examples/others/audio_standalone.c
@@ -26,14 +26,11 @@
 ********************************************************************************************/
 
 #include <stdio.h>
+#include "audio.h"
 #if defined(_WIN32)
 #include <conio.h>          // Windows only, no stardard library
-#endif
-
-#include "audio.h"
-
-#if defined(__linux__)
 
+#else
 #include <stdio.h>
 #include <termios.h>
 #include <unistd.h>
diff --git a/examples/shaders/shaders_postprocessing.c b/examples/shaders/shaders_postprocessing.c
index f6ed8205..b8b5f6ae 100644
--- a/examples/shaders/shaders_postprocessing.c
+++ b/examples/shaders/shaders_postprocessing.c
@@ -83,6 +83,7 @@ int main()
     // NOTE 2: We load the correct shader depending on GLSL version
     Shader shaders[MAX_POSTPRO_SHADERS];
     
+    // NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
     shaders[FX_GRAYSCALE] = LoadShader(0, FormatText("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
     shaders[FX_POSTERIZATION] = LoadShader(0, FormatText("resources/shaders/glsl%i/posterization.fs", GLSL_VERSION));
     shaders[FX_DREAM_VISION] = LoadShader(0, FormatText("resources/shaders/glsl%i/dream_vision.fs", GLSL_VERSION));
diff --git a/examples/text/text_input_box.c b/examples/text/text_input_box.c
index 54eebf40..5f8d1c01 100644
--- a/examples/text/text_input_box.c
+++ b/examples/text/text_input_box.c
@@ -52,7 +52,7 @@ int main()
                 letterCount++;
             }
             
-            if (key == KEY_BACKSPACE)
+            if (IsKeyPressed(KEY_BACKSPACE))
             {
                 letterCount--;
                 name[letterCount] = '\0';
diff --git a/examples/textures/textures_image_generation.c b/examples/textures/textures_image_generation.c
index 7d8e017e..790c34f1 100644
--- a/examples/textures/textures_image_generation.c
+++ b/examples/textures/textures_image_generation.c
@@ -24,10 +24,10 @@ int main()
 
     Image verticalGradient = GenImageGradientV(screenWidth, screenHeight, RED, BLUE);
     Image horizontalGradient = GenImageGradientH(screenWidth, screenHeight, RED, BLUE);
-    Image radialGradient = GenImageGradientRadial(screenWidth, screenHeight, 0.f, WHITE, BLACK);
+    Image radialGradient = GenImageGradientRadial(screenWidth, screenHeight, 0.0f, WHITE, BLACK);
     Image checked = GenImageChecked(screenWidth, screenHeight, 32, 32, RED, BLUE);
     Image whiteNoise = GenImageWhiteNoise(screenWidth, screenHeight, 0.5f);
-    Image perlinNoise = GenImagePerlinNoise(screenWidth, screenHeight, 8.f);
+    Image perlinNoise = GenImagePerlinNoise(screenWidth, screenHeight, 50, 50, 4.0f);
     Image cellular = GenImageCellular(screenWidth, screenHeight, 32);
 
     Texture2D textures[NUM_TEXTURES];