From ddca5251321ba5542fe59369765b48c1d4c6e5c9 Mon Sep 17 00:00:00 2001 From: Ray Date: Wed, 11 Oct 2023 11:11:09 +0200 Subject: RENAMED: `rcore_custom` to `rcore_template` --- src/rcore_custom.c | 841 --------------------------------------------------- src/rcore_template.c | 841 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 841 insertions(+), 841 deletions(-) delete mode 100644 src/rcore_custom.c create mode 100644 src/rcore_template.c diff --git a/src/rcore_custom.c b/src/rcore_custom.c deleted file mode 100644 index e17aa96b..00000000 --- a/src/rcore_custom.c +++ /dev/null @@ -1,841 +0,0 @@ -/********************************************************************************************** -* -* rcore_ - Functions to manage window, graphics device and inputs -* -* PLATFORM: -* - TODO: Define the target platform for the core -* -* LIMITATIONS: -* - Limitation 01 -* - Limitation 02 -* -* POSSIBLE IMPROVEMENTS: -* - Improvement 01 -* - Improvement 02 -* -* ADDITIONAL NOTES: -* - TRACELOG() function is located in raylib [utils] module -* -* CONFIGURATION: -* #define RCORE_PLATFORM_CUSTOM_FLAG -* Custom flag for rcore on target platform -not used- -* -* DEPENDENCIES: -* - Dependency 01 -* - Dependency 02 -* -* -* LICENSE: zlib/libpng -* -* Copyright (c) 2013-2023 Ramon Santamaria (@raysan5) and contributors -* -* 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. -* -**********************************************************************************************/ - -#include "rcore.h" - -// TODO: Include the platform specific libraries - -//---------------------------------------------------------------------------------- -// Types and Structures Definition -//---------------------------------------------------------------------------------- -typedef struct { - // TODO: Define the platform specific variables required - - // Display data - EGLDisplay device; // Native display device (physical screen connection) - EGLSurface surface; // Surface to draw on, framebuffers (connected to context) - EGLContext context; // Graphic context, mode in which drawing can be done - EGLConfig config; // Graphic config -} PlatformData; - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -extern CoreData CORE; // Global CORE state context - -static PlatformData platform = { 0 }; // Platform specific data - -//---------------------------------------------------------------------------------- -// Module Internal Functions Declaration -//---------------------------------------------------------------------------------- -static bool InitGraphicsDevice(int width, int height); // Initialize graphics device - -//---------------------------------------------------------------------------------- -// Module Functions Declaration -//---------------------------------------------------------------------------------- -// NOTE: Functions declaration is provided by raylib.h - -//---------------------------------------------------------------------------------- -// Module Functions Definition: Window and Graphics Device -//---------------------------------------------------------------------------------- - -// Initialize window and OpenGL context -// NOTE: data parameter could be used to pass any kind of required data to the initialization -void InitWindow(int width, int height, const char *title) -{ - TRACELOG(LOG_INFO, "Initializing raylib %s", RAYLIB_VERSION); - - TRACELOG(LOG_INFO, "Supported raylib modules:"); - TRACELOG(LOG_INFO, " > rcore:..... loaded (mandatory)"); - TRACELOG(LOG_INFO, " > rlgl:...... loaded (mandatory)"); -#if defined(SUPPORT_MODULE_RSHAPES) - TRACELOG(LOG_INFO, " > rshapes:... loaded (optional)"); -#else - TRACELOG(LOG_INFO, " > rshapes:... not loaded (optional)"); -#endif -#if defined(SUPPORT_MODULE_RTEXTURES) - TRACELOG(LOG_INFO, " > rtextures:. loaded (optional)"); -#else - TRACELOG(LOG_INFO, " > rtextures:. not loaded (optional)"); -#endif -#if defined(SUPPORT_MODULE_RTEXT) - TRACELOG(LOG_INFO, " > rtext:..... loaded (optional)"); -#else - TRACELOG(LOG_INFO, " > rtext:..... not loaded (optional)"); -#endif -#if defined(SUPPORT_MODULE_RMODELS) - TRACELOG(LOG_INFO, " > rmodels:... loaded (optional)"); -#else - TRACELOG(LOG_INFO, " > rmodels:... not loaded (optional)"); -#endif -#if defined(SUPPORT_MODULE_RAUDIO) - TRACELOG(LOG_INFO, " > raudio:.... loaded (optional)"); -#else - TRACELOG(LOG_INFO, " > raudio:.... not loaded (optional)"); -#endif - - // NOTE: Keep internal pointer to input title string (no copy) - if ((title != NULL) && (title[0] != 0)) CORE.Window.title = title; - - // Initialize global input state - memset(&CORE.Input, 0, sizeof(CORE.Input)); - CORE.Input.Keyboard.exitKey = KEY_ESCAPE; - CORE.Input.Mouse.scale = (Vector2){ 1.0f, 1.0f }; - CORE.Input.Mouse.cursor = MOUSE_CURSOR_ARROW; - CORE.Input.Gamepad.lastButtonPressed = 0; // GAMEPAD_BUTTON_UNKNOWN - - CORE.Window.eventWaiting = false; - CORE.Window.screen.width = width; - CORE.Window.screen.height = height; - CORE.Window.currentFbo.width = width; - CORE.Window.currentFbo.height = height; - - // Initialize graphics device - // NOTE: returns true if window and graphic device has been initialized successfully - CORE.Window.ready = InitGraphicsDevice(width, height); - - // If graphic device is no properly initialized, we end program - if (!CORE.Window.ready) { TRACELOG(LOG_FATAL, "PLATFORM: Failed to initialize graphic device"); return; } - - // Initialize hi-res timer - InitTimer(); - - // Initialize random seed - SetRandomSeed((unsigned int)time(NULL)); - - // Initialize base path for storage - CORE.Storage.basePath = GetWorkingDirectory(); - -#if defined(SUPPORT_MODULE_RTEXT) && defined(SUPPORT_DEFAULT_FONT) - // Load default font - // WARNING: External function: Module required: rtext - LoadFontDefault(); - #if defined(SUPPORT_MODULE_RSHAPES) - // Set font white rectangle for shapes drawing, so shapes and text can be batched together - // WARNING: rshapes module is required, if not available, default internal white rectangle is used - Rectangle rec = GetFontDefault().recs[95]; - if (CORE.Window.flags & FLAG_MSAA_4X_HINT) - { - // NOTE: We try to maxime rec padding to avoid pixel bleeding on MSAA filtering - SetShapesTexture(GetFontDefault().texture, (Rectangle){ rec.x + 2, rec.y + 2, 1, 1 }); - } - else - { - // NOTE: We set up a 1px padding on char rectangle to avoid pixel bleeding - SetShapesTexture(GetFontDefault().texture, (Rectangle){ rec.x + 1, rec.y + 1, rec.width - 2, rec.height - 2 }); - } - #endif -#else - #if defined(SUPPORT_MODULE_RSHAPES) - // Set default texture and rectangle to be used for shapes drawing - // NOTE: rlgl default texture is a 1x1 pixel UNCOMPRESSED_R8G8B8A8 - Texture2D texture = { rlGetTextureIdDefault(), 1, 1, 1, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 }; - SetShapesTexture(texture, (Rectangle){ 0.0f, 0.0f, 1.0f, 1.0f }); // WARNING: Module required: rshapes - #endif -#endif -#if defined(SUPPORT_MODULE_RTEXT) && defined(SUPPORT_DEFAULT_FONT) - if ((CORE.Window.flags & FLAG_WINDOW_HIGHDPI) > 0) - { - // Set default font texture filter for HighDPI (blurry) - // RL_TEXTURE_FILTER_LINEAR - tex filter: BILINEAR, no mipmaps - rlTextureParameters(GetFontDefault().texture.id, RL_TEXTURE_MIN_FILTER, RL_TEXTURE_FILTER_LINEAR); - rlTextureParameters(GetFontDefault().texture.id, RL_TEXTURE_MAG_FILTER, RL_TEXTURE_FILTER_LINEAR); - } -#endif - -#if defined(SUPPORT_EVENTS_AUTOMATION) - events = (AutomationEvent *)RL_CALLOC(MAX_CODE_AUTOMATION_EVENTS, sizeof(AutomationEvent)); - CORE.Time.frameCounter = 0; -#endif - - // TODO: Platform specific init window - //-------------------------------------------------------------- - // ... - //-------------------------------------------------------------- - - TRACELOG(LOG_INFO, "PLATFORM: CUSTOM: Application initialized successfully"); -} - -// Close window and unload OpenGL context -void CloseWindow(void) -{ -#if defined(SUPPORT_GIF_RECORDING) - if (gifRecording) - { - MsfGifResult result = msf_gif_end(&gifState); - msf_gif_free(result); - gifRecording = false; - } -#endif - -#if defined(SUPPORT_MODULE_RTEXT) && defined(SUPPORT_DEFAULT_FONT) - UnloadFontDefault(); // WARNING: Module required: rtext -#endif - - rlglClose(); // De-init rlgl - - // Platform specific close window - //-------------------------------------------------------------- - // TODO. - //-------------------------------------------------------------- - -#if defined(SUPPORT_EVENTS_AUTOMATION) - RL_FREE(events); -#endif - - CORE.Window.ready = false; - TRACELOG(LOG_INFO, "Window closed successfully"); -} - -// Check if application should close -bool WindowShouldClose(void) -{ - if (CORE.Window.ready) return CORE.Window.shouldClose; - else return true; -} - -// Check if window is currently hidden -bool IsWindowHidden(void) -{ - return false; -} - -// Check if window has been minimized -bool IsWindowMinimized(void) -{ - return false; -} - -// Check if window has been maximized -bool IsWindowMaximized(void) -{ - return false; -} - -// Check if window has the focus -bool IsWindowFocused(void) -{ - return platform.appEnabled; -} - -// Check if window has been resizedLastFrame -bool IsWindowResized(void) -{ - return false; -} - -// Toggle fullscreen mode -void ToggleFullscreen(void) -{ - TRACELOG(LOG_WARNING, "ToggleFullscreen() not available on target platform"); -} - -// Set window state: maximized, if resizable -void MaximizeWindow(void) -{ - TRACELOG(LOG_WARNING, "MaximizeWindow() not available on target platform"); -} - -// Set window state: minimized -void MinimizeWindow(void) -{ - TRACELOG(LOG_WARNING, "MinimizeWindow() not available on target platform"); -} - -// Set window state: not minimized/maximized -void RestoreWindow(void) -{ - TRACELOG(LOG_WARNING, "RestoreWindow() not available on target platform"); -} - -// Toggle borderless windowed mode -void ToggleBorderlessWindowed(void) -{ - TRACELOG(LOG_WARNING, "ToggleBorderlessWindowed() not available on target platform"); -} - -// Set window configuration state using flags -void SetWindowState(unsigned int flags) -{ - TRACELOG(LOG_WARNING, "SetWindowState() not available on target platform"); -} - -// Clear window configuration state flags -void ClearWindowState(unsigned int flags) -{ - TRACELOG(LOG_WARNING, "ClearWindowState() not available on target platform"); -} - -// Set icon for window -void SetWindowIcon(Image image) -{ - TRACELOG(LOG_WARNING, "SetWindowIcon() not available on target platform"); -} - -// Set icon for window -void SetWindowIcons(Image *images, int count) -{ - TRACELOG(LOG_WARNING, "SetWindowIcons() not available on target platform"); -} - -// Set title for window -void SetWindowTitle(const char *title) -{ - CORE.Window.title = title; -} - -// Set window position on screen (windowed mode) -void SetWindowPosition(int x, int y) -{ - TRACELOG(LOG_WARNING, "SetWindowPosition() not available on target platform"); -} - -// Set monitor for the current window -void SetWindowMonitor(int monitor) -{ - TRACELOG(LOG_WARNING, "SetWindowMonitor() not available on target platform"); -} - -// Set window minimum dimensions (FLAG_WINDOW_RESIZABLE) -void SetWindowMinSize(int width, int height) -{ - CORE.Window.windowMin.width = width; - CORE.Window.windowMin.height = height; -} - -// Set window maximum dimensions (FLAG_WINDOW_RESIZABLE) -void SetWindowMaxSize(int width, int height) -{ - CORE.Window.windowMax.width = width; - CORE.Window.windowMax.height = height; -} - -// Set window dimensions -void SetWindowSize(int width, int height) -{ - TRACELOG(LOG_WARNING, "SetWindowSize() not available on target platform"); -} - -// Set window opacity, value opacity is between 0.0 and 1.0 -void SetWindowOpacity(float opacity) -{ - TRACELOG(LOG_WARNING, "SetWindowOpacity() not available on target platform"); -} - -// Set window focused -void SetWindowFocused(void) -{ - TRACELOG(LOG_WARNING, "SetWindowFocused() not available on target platform"); -} - -// Get native window handle -void *GetWindowHandle(void) -{ - TRACELOG(LOG_WARNING, "GetWindowHandle() not implemented on target platform"); - return NULL; -} - -// Get number of monitors -int GetMonitorCount(void) -{ - TRACELOG(LOG_WARNING, "GetMonitorCount() not implemented on target platform"); - return 1; -} - -// Get number of monitors -int GetCurrentMonitor(void) -{ - TRACELOG(LOG_WARNING, "GetCurrentMonitor() not implemented on target platform"); - return 0; -} - -// Get selected monitor position -Vector2 GetMonitorPosition(int monitor) -{ - TRACELOG(LOG_WARNING, "GetMonitorPosition() not implemented on target platform"); - return (Vector2){ 0, 0 }; -} - -// Get selected monitor width (currently used by monitor) -int GetMonitorWidth(int monitor) -{ - TRACELOG(LOG_WARNING, "GetMonitorWidth() not implemented on target platform"); - return 0; -} - -// Get selected monitor height (currently used by monitor) -int GetMonitorHeight(int monitor) -{ - TRACELOG(LOG_WARNING, "GetMonitorHeight() not implemented on target platform"); - return 0; -} - -// Get selected monitor physical width in millimetres -int GetMonitorPhysicalWidth(int monitor) -{ - TRACELOG(LOG_WARNING, "GetMonitorPhysicalWidth() not implemented on target platform"); - return 0; -} - -// Get selected monitor physical height in millimetres -int GetMonitorPhysicalHeight(int monitor) -{ - TRACELOG(LOG_WARNING, "GetMonitorPhysicalHeight() not implemented on target platform"); - return 0; -} - -// Get selected monitor refresh rate -int GetMonitorRefreshRate(int monitor) -{ - TRACELOG(LOG_WARNING, "GetMonitorRefreshRate() not implemented on target platform"); - return 0; -} - -// Get the human-readable, UTF-8 encoded name of the selected monitor -const char *GetMonitorName(int monitor) -{ - TRACELOG(LOG_WARNING, "GetMonitorName() not implemented on target platform"); - return ""; -} - -// Get window position XY on monitor -Vector2 GetWindowPosition(void) -{ - TRACELOG(LOG_WARNING, "GetWindowPosition() not implemented on target platform"); - return (Vector2){ 0, 0 }; -} - -// Get window scale DPI factor for current monitor -Vector2 GetWindowScaleDPI(void) -{ - TRACELOG(LOG_WARNING, "GetWindowScaleDPI() not implemented on target platform"); - return (Vector2){ 1.0f, 1.0f }; -} - -// Set clipboard text content -void SetClipboardText(const char *text) -{ - TRACELOG(LOG_WARNING, "SetClipboardText() not implemented on target platform"); -} - -// Get clipboard text content -// NOTE: returned string is allocated and freed by GLFW -const char *GetClipboardText(void) -{ - TRACELOG(LOG_WARNING, "GetClipboardText() not implemented on target platform"); - return NULL; -} - -// Show mouse cursor -void ShowCursor(void) -{ - CORE.Input.Mouse.cursorHidden = false; -} - -// Hides mouse cursor -void HideCursor(void) -{ - CORE.Input.Mouse.cursorHidden = true; -} - -// Enables cursor (unlock cursor) -void EnableCursor(void) -{ - // Set cursor position in the middle - SetMousePosition(CORE.Window.screen.width/2, CORE.Window.screen.height/2); - - CORE.Input.Mouse.cursorHidden = false; -} - -// Disables cursor (lock cursor) -void DisableCursor(void) -{ - // Set cursor position in the middle - SetMousePosition(CORE.Window.screen.width/2, CORE.Window.screen.height/2); - - CORE.Input.Mouse.cursorHidden = true; -} - -// Swap back buffer with front buffer (screen drawing) -void SwapScreenBuffer(void) -{ - eglSwapBuffers(platform.device, platform.surface); -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition: Misc -//---------------------------------------------------------------------------------- - -// Get elapsed time measure in seconds since InitTimer() -double GetTime(void) -{ - double time = 0.0; - struct timespec ts = { 0 }; - clock_gettime(CLOCK_MONOTONIC, &ts); - unsigned long long int nanoSeconds = (unsigned long long int)ts.tv_sec*1000000000LLU + (unsigned long long int)ts.tv_nsec; - - time = (double)(nanoSeconds - CORE.Time.base)*1e-9; // Elapsed time since InitTimer() - - return time; -} - -// Open URL with default system browser (if available) -// NOTE: This function is only safe to use if you control the URL given. -// A user could craft a malicious string performing another action. -// Only call this function yourself not with user input or make sure to check the string yourself. -// Ref: https://github.com/raysan5/raylib/issues/686 -void OpenURL(const char *url) -{ - // Security check to (partially) avoid malicious code on target platform - if (strchr(url, '\'') != NULL) TRACELOG(LOG_WARNING, "SYSTEM: Provided URL could be potentially malicious, avoid [\'] character"); - else - { - JNIEnv *env = NULL; - JavaVM *vm = platform.app->activity->vm; - (*vm)->AttachCurrentThread(vm, &env, NULL); - - jstring urlString = (*env)->NewStringUTF(env, url); - jclass uriClass = (*env)->FindClass(env, "android/net/Uri"); - jmethodID uriParse = (*env)->GetStaticMethodID(env, uriClass, "parse", "(Ljava/lang/String;)Landroid/net/Uri;"); - jobject uri = (*env)->CallStaticObjectMethod(env, uriClass, uriParse, urlString); - - jclass intentClass = (*env)->FindClass(env, "android/content/Intent"); - jfieldID actionViewId = (*env)->GetStaticFieldID(env, intentClass, "ACTION_VIEW", "Ljava/lang/String;"); - jobject actionView = (*env)->GetStaticObjectField(env, intentClass, actionViewId); - jmethodID newIntent = (*env)->GetMethodID(env, intentClass, "", "(Ljava/lang/String;Landroid/net/Uri;)V"); - jobject intent = (*env)->AllocObject(env, intentClass); - - (*env)->CallVoidMethod(env, intent, newIntent, actionView, uri); - jclass activityClass = (*env)->FindClass(env, "android/app/Activity"); - jmethodID startActivity = (*env)->GetMethodID(env, activityClass, "startActivity", "(Landroid/content/Intent;)V"); - (*env)->CallVoidMethod(env, platform.app->activity->clazz, startActivity, intent); - - (*vm)->DetachCurrentThread(vm); - } -} - -//---------------------------------------------------------------------------------- -// Module Functions Definition: Inputs -//---------------------------------------------------------------------------------- - -// Get gamepad internal name id -const char *GetGamepadName(int gamepad) -{ - return CORE.Input.Gamepad.name[gamepad]; -} - -// Get gamepad axis count -int GetGamepadAxisCount(int gamepad) -{ - return CORE.Input.Gamepad.axisCount; -} - -// Set internal gamepad mappings -int SetGamepadMappings(const char *mappings) -{ - TRACELOG(LOG_WARNING, "SetGamepadMappings() not implemented on target platform"); - return 0; -} - -// Get mouse position X -int GetMouseX(void) -{ - return (int)((CORE.Input.Mouse.currentPosition.x + CORE.Input.Mouse.offset.x)*CORE.Input.Mouse.scale.x); -} - -// Get mouse position Y -int GetMouseY(void) -{ - return (int)((CORE.Input.Mouse.currentPosition.y + CORE.Input.Mouse.offset.y)*CORE.Input.Mouse.scale.y); -} - -// Get mouse position XY -Vector2 GetMousePosition(void) -{ - Vector2 position = { 0 }; - - // NOTE: On canvas scaling, mouse position is proportionally returned - position.x = (CORE.Input.Mouse.currentPosition.x + CORE.Input.Mouse.offset.x)*CORE.Input.Mouse.scale.x; - position.y = (CORE.Input.Mouse.currentPosition.y + CORE.Input.Mouse.offset.y)*CORE.Input.Mouse.scale.y; - - return position; -} - -// Set mouse position XY -void SetMousePosition(int x, int y) -{ - CORE.Input.Mouse.currentPosition = (Vector2){ (float)x, (float)y }; - CORE.Input.Mouse.previousPosition = CORE.Input.Mouse.currentPosition; -} - -// Get mouse wheel movement Y -float GetMouseWheelMove(void) -{ - TRACELOG(LOG_WARNING, "GetMouseWheelMove() not implemented on target platform"); - return 0.0f; -} - -// Set mouse cursor -void SetMouseCursor(int cursor) -{ - TRACELOG(LOG_WARNING, "SetMouseCursor() not implemented on target platform"); -} - -// Get touch position X for touch point 0 (relative to screen size) -int GetTouchX(void) -{ - return (int)CORE.Input.Touch.position[0].x; -} - -// Get touch position Y for touch point 0 (relative to screen size) -int GetTouchY(void) -{ - return (int)CORE.Input.Touch.position[0].y; -} - -// Get touch position XY for a touch point index (relative to screen size) -// TODO: Touch position should be scaled depending on display size and render size -Vector2 GetTouchPosition(int index) -{ - Vector2 position = { -1.0f, -1.0f }; - - if (index < MAX_TOUCH_POINTS) position = CORE.Input.Touch.position[index]; - else TRACELOG(LOG_WARNING, "INPUT: Required touch point out of range (Max touch points: %i)", MAX_TOUCH_POINTS); - - return position; -} - -// Register all input events -void PollInputEvents(void) -{ -#if defined(SUPPORT_GESTURES_SYSTEM) - // NOTE: Gestures update must be called every frame to reset gestures correctly - // because ProcessGestureEvent() is just called on an event, not every frame - UpdateGestures(); -#endif - - // Reset keys/chars pressed registered - CORE.Input.Keyboard.keyPressedQueueCount = 0; - CORE.Input.Keyboard.charPressedQueueCount = 0; - - // Reset key repeats - for (int i = 0; i < MAX_KEYBOARD_KEYS; i++) CORE.Input.Keyboard.keyRepeatInFrame[i] = 0; - - // Reset last gamepad button/axis registered state - CORE.Input.Gamepad.lastButtonPressed = 0; // GAMEPAD_BUTTON_UNKNOWN - CORE.Input.Gamepad.axisCount = 0; - - // Register previous touch states - for (int i = 0; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.previousTouchState[i] = CORE.Input.Touch.currentTouchState[i]; - - // Reset touch positions - // TODO: It resets on target platform the mouse position and not filled again until a move-event, - // so, if mouse is not moved it returns a (0, 0) position... this behaviour should be reviewed! - //for (int i = 0; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.position[i] = (Vector2){ 0, 0 }; - - // Register previous keys states - // NOTE: Android supports up to 260 keys - for (int i = 0; i < 260; i++) - { - CORE.Input.Keyboard.previousKeyState[i] = CORE.Input.Keyboard.currentKeyState[i]; - CORE.Input.Keyboard.keyRepeatInFrame[i] = 0; - } - - // TODO: Poll input events for current plaform -} - - -//---------------------------------------------------------------------------------- -// Module Internal Functions Definition -//---------------------------------------------------------------------------------- - -// Initialize display device and framebuffer -// NOTE: width and height represent the screen (framebuffer) desired size, not actual display size -// If width or height are 0, default display size will be used for framebuffer size -// NOTE: returns false in case graphic device could not be created -static bool InitGraphicsDevice(int width, int height) -{ - CORE.Window.screen.width = width; // User desired width - CORE.Window.screen.height = height; // User desired height - CORE.Window.screenScale = MatrixIdentity(); // No draw scaling required by default - - // Set the screen minimum and maximum default values to 0 - CORE.Window.screenMin.width = 0; - CORE.Window.screenMin.height = 0; - CORE.Window.screenMax.width = 0; - CORE.Window.screenMax.height = 0; - - // NOTE: Framebuffer (render area - CORE.Window.render.width, CORE.Window.render.height) could include black bars... - // ...in top-down or left-right to match display aspect ratio (no weird scaling) - - CORE.Window.fullscreen = true; - CORE.Window.flags |= FLAG_FULLSCREEN_MODE; - - EGLint samples = 0; - EGLint sampleBuffer = 0; - if (CORE.Window.flags & FLAG_MSAA_4X_HINT) - { - samples = 4; - sampleBuffer = 1; - TRACELOG(LOG_INFO, "DISPLAY: Trying to enable MSAA x4"); - } - - const EGLint framebufferAttribs[] = - { - EGL_RENDERABLE_TYPE, (rlGetVersion() == RL_OPENGL_ES_30)? EGL_OPENGL_ES3_BIT : EGL_OPENGL_ES2_BIT, // Type of context support - EGL_RED_SIZE, 8, // RED color bit depth (alternative: 5) - EGL_GREEN_SIZE, 8, // GREEN color bit depth (alternative: 6) - EGL_BLUE_SIZE, 8, // BLUE color bit depth (alternative: 5) - //EGL_TRANSPARENT_TYPE, EGL_NONE, // Request transparent framebuffer (EGL_TRANSPARENT_RGB does not work on RPI) - EGL_DEPTH_SIZE, 16, // Depth buffer size (Required to use Depth testing!) - //EGL_STENCIL_SIZE, 8, // Stencil buffer size - EGL_SAMPLE_BUFFERS, sampleBuffer, // Activate MSAA - EGL_SAMPLES, samples, // 4x Antialiasing if activated (Free on MALI GPUs) - EGL_NONE - }; - - const EGLint contextAttribs[] = - { - EGL_CONTEXT_CLIENT_VERSION, 2, - EGL_NONE - }; - - EGLint numConfigs = 0; - - // Get an EGL device connection - platform.device = eglGetDisplay(EGL_DEFAULT_DISPLAY); - if (platform.device == EGL_NO_DISPLAY) - { - TRACELOG(LOG_WARNING, "DISPLAY: Failed to initialize EGL device"); - return false; - } - - // Initialize the EGL device connection - if (eglInitialize(platform.device, NULL, NULL) == EGL_FALSE) - { - // If all of the calls to eglInitialize returned EGL_FALSE then an error has occurred. - TRACELOG(LOG_WARNING, "DISPLAY: Failed to initialize EGL device"); - return false; - } - - // Get an appropriate EGL framebuffer configuration - eglChooseConfig(platform.device, framebufferAttribs, &platform.config, 1, &numConfigs); - - // Set rendering API - eglBindAPI(EGL_OPENGL_ES_API); - - // Create an EGL rendering context - platform.context = eglCreateContext(platform.device, platform.config, EGL_NO_CONTEXT, contextAttribs); - if (platform.context == EGL_NO_CONTEXT) - { - TRACELOG(LOG_WARNING, "DISPLAY: Failed to create EGL context"); - return false; - } - - // Create an EGL window surface - //--------------------------------------------------------------------------------- - EGLint displayFormat = 0; - - // EGL_NATIVE_VISUAL_ID is an attribute of the EGLConfig that is guaranteed to be accepted by ANativeWindow_setBuffersGeometry() - // As soon as we picked a EGLConfig, we can safely reconfigure the ANativeWindow buffers to match, using EGL_NATIVE_VISUAL_ID - eglGetConfigAttrib(platform.device, platform.config, EGL_NATIVE_VISUAL_ID, &displayFormat); - - // At this point we need to manage render size vs screen size - // NOTE: This function use and modify global module variables: - // -> CORE.Window.screen.width/CORE.Window.screen.height - // -> CORE.Window.render.width/CORE.Window.render.height - // -> CORE.Window.screenScale - SetupFramebuffer(CORE.Window.display.width, CORE.Window.display.height); - - ANativeWindow_setBuffersGeometry(platform.app->window, CORE.Window.render.width, CORE.Window.render.height, displayFormat); - //ANativeWindow_setBuffersGeometry(platform.app->window, 0, 0, displayFormat); // Force use of native display size - - platform.surface = eglCreateWindowSurface(platform.device, platform.config, platform.app->window, NULL); - - // There must be at least one frame displayed before the buffers are swapped - //eglSwapInterval(platform.device, 1); - - if (eglMakeCurrent(platform.device, platform.surface, platform.surface, platform.context) == EGL_FALSE) - { - TRACELOG(LOG_WARNING, "DISPLAY: Failed to attach EGL rendering context to EGL surface"); - return false; - } - else - { - CORE.Window.render.width = CORE.Window.screen.width; - CORE.Window.render.height = CORE.Window.screen.height; - CORE.Window.currentFbo.width = CORE.Window.render.width; - CORE.Window.currentFbo.height = CORE.Window.render.height; - - TRACELOG(LOG_INFO, "DISPLAY: Device initialized successfully"); - TRACELOG(LOG_INFO, " > Display size: %i x %i", CORE.Window.display.width, CORE.Window.display.height); - TRACELOG(LOG_INFO, " > Screen size: %i x %i", CORE.Window.screen.width, CORE.Window.screen.height); - TRACELOG(LOG_INFO, " > Render size: %i x %i", CORE.Window.render.width, CORE.Window.render.height); - TRACELOG(LOG_INFO, " > Viewport offsets: %i, %i", CORE.Window.renderOffset.x, CORE.Window.renderOffset.y); - } - - // Load OpenGL extensions - // NOTE: GL procedures address loader is required to load extensions - rlLoadExtensions(eglGetProcAddress); - - // Initialize OpenGL context (states and resources) - // NOTE: CORE.Window.currentFbo.width and CORE.Window.currentFbo.height not used, just stored as globals in rlgl - rlglInit(CORE.Window.currentFbo.width, CORE.Window.currentFbo.height); - - // Setup default viewport - // NOTE: It updated CORE.Window.render.width and CORE.Window.render.height - SetupViewport(CORE.Window.currentFbo.width, CORE.Window.currentFbo.height); - - CORE.Window.ready = true; - - if ((CORE.Window.flags & FLAG_WINDOW_MINIMIZED) > 0) MinimizeWindow(); - - return true; -} - -// EOF diff --git a/src/rcore_template.c b/src/rcore_template.c new file mode 100644 index 00000000..3007e4f5 --- /dev/null +++ b/src/rcore_template.c @@ -0,0 +1,841 @@ +/********************************************************************************************** +* +* rcore_ template - Functions to manage window, graphics device and inputs +* +* PLATFORM: +* - TODO: Define the target platform for the core +* +* LIMITATIONS: +* - Limitation 01 +* - Limitation 02 +* +* POSSIBLE IMPROVEMENTS: +* - Improvement 01 +* - Improvement 02 +* +* ADDITIONAL NOTES: +* - TRACELOG() function is located in raylib [utils] module +* +* CONFIGURATION: +* #define RCORE_PLATFORM_CUSTOM_FLAG +* Custom flag for rcore on target platform -not used- +* +* DEPENDENCIES: +* - Dependency 01 +* - Dependency 02 +* +* +* LICENSE: zlib/libpng +* +* Copyright (c) 2013-2023 Ramon Santamaria (@raysan5) and contributors +* +* 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. +* +**********************************************************************************************/ + +#include "rcore.h" + +// TODO: Include the platform specific libraries + +//---------------------------------------------------------------------------------- +// Types and Structures Definition +//---------------------------------------------------------------------------------- +typedef struct { + // TODO: Define the platform specific variables required + + // Display data + EGLDisplay device; // Native display device (physical screen connection) + EGLSurface surface; // Surface to draw on, framebuffers (connected to context) + EGLContext context; // Graphic context, mode in which drawing can be done + EGLConfig config; // Graphic config +} PlatformData; + +//---------------------------------------------------------------------------------- +// Global Variables Definition +//---------------------------------------------------------------------------------- +extern CoreData CORE; // Global CORE state context + +static PlatformData platform = { 0 }; // Platform specific data + +//---------------------------------------------------------------------------------- +// Module Internal Functions Declaration +//---------------------------------------------------------------------------------- +static bool InitGraphicsDevice(int width, int height); // Initialize graphics device + +//---------------------------------------------------------------------------------- +// Module Functions Declaration +//---------------------------------------------------------------------------------- +// NOTE: Functions declaration is provided by raylib.h + +//---------------------------------------------------------------------------------- +// Module Functions Definition: Window and Graphics Device +//---------------------------------------------------------------------------------- + +// Initialize window and OpenGL context +// NOTE: data parameter could be used to pass any kind of required data to the initialization +void InitWindow(int width, int height, const char *title) +{ + TRACELOG(LOG_INFO, "Initializing raylib %s", RAYLIB_VERSION); + + TRACELOG(LOG_INFO, "Supported raylib modules:"); + TRACELOG(LOG_INFO, " > rcore:..... loaded (mandatory)"); + TRACELOG(LOG_INFO, " > rlgl:...... loaded (mandatory)"); +#if defined(SUPPORT_MODULE_RSHAPES) + TRACELOG(LOG_INFO, " > rshapes:... loaded (optional)"); +#else + TRACELOG(LOG_INFO, " > rshapes:... not loaded (optional)"); +#endif +#if defined(SUPPORT_MODULE_RTEXTURES) + TRACELOG(LOG_INFO, " > rtextures:. loaded (optional)"); +#else + TRACELOG(LOG_INFO, " > rtextures:. not loaded (optional)"); +#endif +#if defined(SUPPORT_MODULE_RTEXT) + TRACELOG(LOG_INFO, " > rtext:..... loaded (optional)"); +#else + TRACELOG(LOG_INFO, " > rtext:..... not loaded (optional)"); +#endif +#if defined(SUPPORT_MODULE_RMODELS) + TRACELOG(LOG_INFO, " > rmodels:... loaded (optional)"); +#else + TRACELOG(LOG_INFO, " > rmodels:... not loaded (optional)"); +#endif +#if defined(SUPPORT_MODULE_RAUDIO) + TRACELOG(LOG_INFO, " > raudio:.... loaded (optional)"); +#else + TRACELOG(LOG_INFO, " > raudio:.... not loaded (optional)"); +#endif + + // NOTE: Keep internal pointer to input title string (no copy) + if ((title != NULL) && (title[0] != 0)) CORE.Window.title = title; + + // Initialize global input state + memset(&CORE.Input, 0, sizeof(CORE.Input)); + CORE.Input.Keyboard.exitKey = KEY_ESCAPE; + CORE.Input.Mouse.scale = (Vector2){ 1.0f, 1.0f }; + CORE.Input.Mouse.cursor = MOUSE_CURSOR_ARROW; + CORE.Input.Gamepad.lastButtonPressed = 0; // GAMEPAD_BUTTON_UNKNOWN + + CORE.Window.eventWaiting = false; + CORE.Window.screen.width = width; + CORE.Window.screen.height = height; + CORE.Window.currentFbo.width = width; + CORE.Window.currentFbo.height = height; + + // Initialize graphics device + // NOTE: returns true if window and graphic device has been initialized successfully + CORE.Window.ready = InitGraphicsDevice(width, height); + + // If graphic device is no properly initialized, we end program + if (!CORE.Window.ready) { TRACELOG(LOG_FATAL, "PLATFORM: Failed to initialize graphic device"); return; } + + // Initialize hi-res timer + InitTimer(); + + // Initialize random seed + SetRandomSeed((unsigned int)time(NULL)); + + // Initialize base path for storage + CORE.Storage.basePath = GetWorkingDirectory(); + +#if defined(SUPPORT_MODULE_RTEXT) && defined(SUPPORT_DEFAULT_FONT) + // Load default font + // WARNING: External function: Module required: rtext + LoadFontDefault(); + #if defined(SUPPORT_MODULE_RSHAPES) + // Set font white rectangle for shapes drawing, so shapes and text can be batched together + // WARNING: rshapes module is required, if not available, default internal white rectangle is used + Rectangle rec = GetFontDefault().recs[95]; + if (CORE.Window.flags & FLAG_MSAA_4X_HINT) + { + // NOTE: We try to maxime rec padding to avoid pixel bleeding on MSAA filtering + SetShapesTexture(GetFontDefault().texture, (Rectangle){ rec.x + 2, rec.y + 2, 1, 1 }); + } + else + { + // NOTE: We set up a 1px padding on char rectangle to avoid pixel bleeding + SetShapesTexture(GetFontDefault().texture, (Rectangle){ rec.x + 1, rec.y + 1, rec.width - 2, rec.height - 2 }); + } + #endif +#else + #if defined(SUPPORT_MODULE_RSHAPES) + // Set default texture and rectangle to be used for shapes drawing + // NOTE: rlgl default texture is a 1x1 pixel UNCOMPRESSED_R8G8B8A8 + Texture2D texture = { rlGetTextureIdDefault(), 1, 1, 1, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 }; + SetShapesTexture(texture, (Rectangle){ 0.0f, 0.0f, 1.0f, 1.0f }); // WARNING: Module required: rshapes + #endif +#endif +#if defined(SUPPORT_MODULE_RTEXT) && defined(SUPPORT_DEFAULT_FONT) + if ((CORE.Window.flags & FLAG_WINDOW_HIGHDPI) > 0) + { + // Set default font texture filter for HighDPI (blurry) + // RL_TEXTURE_FILTER_LINEAR - tex filter: BILINEAR, no mipmaps + rlTextureParameters(GetFontDefault().texture.id, RL_TEXTURE_MIN_FILTER, RL_TEXTURE_FILTER_LINEAR); + rlTextureParameters(GetFontDefault().texture.id, RL_TEXTURE_MAG_FILTER, RL_TEXTURE_FILTER_LINEAR); + } +#endif + +#if defined(SUPPORT_EVENTS_AUTOMATION) + events = (AutomationEvent *)RL_CALLOC(MAX_CODE_AUTOMATION_EVENTS, sizeof(AutomationEvent)); + CORE.Time.frameCounter = 0; +#endif + + // TODO: Platform specific init window + //-------------------------------------------------------------- + // ... + //-------------------------------------------------------------- + + TRACELOG(LOG_INFO, "PLATFORM: CUSTOM: Application initialized successfully"); +} + +// Close window and unload OpenGL context +void CloseWindow(void) +{ +#if defined(SUPPORT_GIF_RECORDING) + if (gifRecording) + { + MsfGifResult result = msf_gif_end(&gifState); + msf_gif_free(result); + gifRecording = false; + } +#endif + +#if defined(SUPPORT_MODULE_RTEXT) && defined(SUPPORT_DEFAULT_FONT) + UnloadFontDefault(); // WARNING: Module required: rtext +#endif + + rlglClose(); // De-init rlgl + + // Platform specific close window + //-------------------------------------------------------------- + // TODO. + //-------------------------------------------------------------- + +#if defined(SUPPORT_EVENTS_AUTOMATION) + RL_FREE(events); +#endif + + CORE.Window.ready = false; + TRACELOG(LOG_INFO, "Window closed successfully"); +} + +// Check if application should close +bool WindowShouldClose(void) +{ + if (CORE.Window.ready) return CORE.Window.shouldClose; + else return true; +} + +// Check if window is currently hidden +bool IsWindowHidden(void) +{ + return false; +} + +// Check if window has been minimized +bool IsWindowMinimized(void) +{ + return false; +} + +// Check if window has been maximized +bool IsWindowMaximized(void) +{ + return false; +} + +// Check if window has the focus +bool IsWindowFocused(void) +{ + return platform.appEnabled; +} + +// Check if window has been resizedLastFrame +bool IsWindowResized(void) +{ + return false; +} + +// Toggle fullscreen mode +void ToggleFullscreen(void) +{ + TRACELOG(LOG_WARNING, "ToggleFullscreen() not available on target platform"); +} + +// Set window state: maximized, if resizable +void MaximizeWindow(void) +{ + TRACELOG(LOG_WARNING, "MaximizeWindow() not available on target platform"); +} + +// Set window state: minimized +void MinimizeWindow(void) +{ + TRACELOG(LOG_WARNING, "MinimizeWindow() not available on target platform"); +} + +// Set window state: not minimized/maximized +void RestoreWindow(void) +{ + TRACELOG(LOG_WARNING, "RestoreWindow() not available on target platform"); +} + +// Toggle borderless windowed mode +void ToggleBorderlessWindowed(void) +{ + TRACELOG(LOG_WARNING, "ToggleBorderlessWindowed() not available on target platform"); +} + +// Set window configuration state using flags +void SetWindowState(unsigned int flags) +{ + TRACELOG(LOG_WARNING, "SetWindowState() not available on target platform"); +} + +// Clear window configuration state flags +void ClearWindowState(unsigned int flags) +{ + TRACELOG(LOG_WARNING, "ClearWindowState() not available on target platform"); +} + +// Set icon for window +void SetWindowIcon(Image image) +{ + TRACELOG(LOG_WARNING, "SetWindowIcon() not available on target platform"); +} + +// Set icon for window +void SetWindowIcons(Image *images, int count) +{ + TRACELOG(LOG_WARNING, "SetWindowIcons() not available on target platform"); +} + +// Set title for window +void SetWindowTitle(const char *title) +{ + CORE.Window.title = title; +} + +// Set window position on screen (windowed mode) +void SetWindowPosition(int x, int y) +{ + TRACELOG(LOG_WARNING, "SetWindowPosition() not available on target platform"); +} + +// Set monitor for the current window +void SetWindowMonitor(int monitor) +{ + TRACELOG(LOG_WARNING, "SetWindowMonitor() not available on target platform"); +} + +// Set window minimum dimensions (FLAG_WINDOW_RESIZABLE) +void SetWindowMinSize(int width, int height) +{ + CORE.Window.windowMin.width = width; + CORE.Window.windowMin.height = height; +} + +// Set window maximum dimensions (FLAG_WINDOW_RESIZABLE) +void SetWindowMaxSize(int width, int height) +{ + CORE.Window.windowMax.width = width; + CORE.Window.windowMax.height = height; +} + +// Set window dimensions +void SetWindowSize(int width, int height) +{ + TRACELOG(LOG_WARNING, "SetWindowSize() not available on target platform"); +} + +// Set window opacity, value opacity is between 0.0 and 1.0 +void SetWindowOpacity(float opacity) +{ + TRACELOG(LOG_WARNING, "SetWindowOpacity() not available on target platform"); +} + +// Set window focused +void SetWindowFocused(void) +{ + TRACELOG(LOG_WARNING, "SetWindowFocused() not available on target platform"); +} + +// Get native window handle +void *GetWindowHandle(void) +{ + TRACELOG(LOG_WARNING, "GetWindowHandle() not implemented on target platform"); + return NULL; +} + +// Get number of monitors +int GetMonitorCount(void) +{ + TRACELOG(LOG_WARNING, "GetMonitorCount() not implemented on target platform"); + return 1; +} + +// Get number of monitors +int GetCurrentMonitor(void) +{ + TRACELOG(LOG_WARNING, "GetCurrentMonitor() not implemented on target platform"); + return 0; +} + +// Get selected monitor position +Vector2 GetMonitorPosition(int monitor) +{ + TRACELOG(LOG_WARNING, "GetMonitorPosition() not implemented on target platform"); + return (Vector2){ 0, 0 }; +} + +// Get selected monitor width (currently used by monitor) +int GetMonitorWidth(int monitor) +{ + TRACELOG(LOG_WARNING, "GetMonitorWidth() not implemented on target platform"); + return 0; +} + +// Get selected monitor height (currently used by monitor) +int GetMonitorHeight(int monitor) +{ + TRACELOG(LOG_WARNING, "GetMonitorHeight() not implemented on target platform"); + return 0; +} + +// Get selected monitor physical width in millimetres +int GetMonitorPhysicalWidth(int monitor) +{ + TRACELOG(LOG_WARNING, "GetMonitorPhysicalWidth() not implemented on target platform"); + return 0; +} + +// Get selected monitor physical height in millimetres +int GetMonitorPhysicalHeight(int monitor) +{ + TRACELOG(LOG_WARNING, "GetMonitorPhysicalHeight() not implemented on target platform"); + return 0; +} + +// Get selected monitor refresh rate +int GetMonitorRefreshRate(int monitor) +{ + TRACELOG(LOG_WARNING, "GetMonitorRefreshRate() not implemented on target platform"); + return 0; +} + +// Get the human-readable, UTF-8 encoded name of the selected monitor +const char *GetMonitorName(int monitor) +{ + TRACELOG(LOG_WARNING, "GetMonitorName() not implemented on target platform"); + return ""; +} + +// Get window position XY on monitor +Vector2 GetWindowPosition(void) +{ + TRACELOG(LOG_WARNING, "GetWindowPosition() not implemented on target platform"); + return (Vector2){ 0, 0 }; +} + +// Get window scale DPI factor for current monitor +Vector2 GetWindowScaleDPI(void) +{ + TRACELOG(LOG_WARNING, "GetWindowScaleDPI() not implemented on target platform"); + return (Vector2){ 1.0f, 1.0f }; +} + +// Set clipboard text content +void SetClipboardText(const char *text) +{ + TRACELOG(LOG_WARNING, "SetClipboardText() not implemented on target platform"); +} + +// Get clipboard text content +// NOTE: returned string is allocated and freed by GLFW +const char *GetClipboardText(void) +{ + TRACELOG(LOG_WARNING, "GetClipboardText() not implemented on target platform"); + return NULL; +} + +// Show mouse cursor +void ShowCursor(void) +{ + CORE.Input.Mouse.cursorHidden = false; +} + +// Hides mouse cursor +void HideCursor(void) +{ + CORE.Input.Mouse.cursorHidden = true; +} + +// Enables cursor (unlock cursor) +void EnableCursor(void) +{ + // Set cursor position in the middle + SetMousePosition(CORE.Window.screen.width/2, CORE.Window.screen.height/2); + + CORE.Input.Mouse.cursorHidden = false; +} + +// Disables cursor (lock cursor) +void DisableCursor(void) +{ + // Set cursor position in the middle + SetMousePosition(CORE.Window.screen.width/2, CORE.Window.screen.height/2); + + CORE.Input.Mouse.cursorHidden = true; +} + +// Swap back buffer with front buffer (screen drawing) +void SwapScreenBuffer(void) +{ + eglSwapBuffers(platform.device, platform.surface); +} + +//---------------------------------------------------------------------------------- +// Module Functions Definition: Misc +//---------------------------------------------------------------------------------- + +// Get elapsed time measure in seconds since InitTimer() +double GetTime(void) +{ + double time = 0.0; + struct timespec ts = { 0 }; + clock_gettime(CLOCK_MONOTONIC, &ts); + unsigned long long int nanoSeconds = (unsigned long long int)ts.tv_sec*1000000000LLU + (unsigned long long int)ts.tv_nsec; + + time = (double)(nanoSeconds - CORE.Time.base)*1e-9; // Elapsed time since InitTimer() + + return time; +} + +// Open URL with default system browser (if available) +// NOTE: This function is only safe to use if you control the URL given. +// A user could craft a malicious string performing another action. +// Only call this function yourself not with user input or make sure to check the string yourself. +// Ref: https://github.com/raysan5/raylib/issues/686 +void OpenURL(const char *url) +{ + // Security check to (partially) avoid malicious code on target platform + if (strchr(url, '\'') != NULL) TRACELOG(LOG_WARNING, "SYSTEM: Provided URL could be potentially malicious, avoid [\'] character"); + else + { + JNIEnv *env = NULL; + JavaVM *vm = platform.app->activity->vm; + (*vm)->AttachCurrentThread(vm, &env, NULL); + + jstring urlString = (*env)->NewStringUTF(env, url); + jclass uriClass = (*env)->FindClass(env, "android/net/Uri"); + jmethodID uriParse = (*env)->GetStaticMethodID(env, uriClass, "parse", "(Ljava/lang/String;)Landroid/net/Uri;"); + jobject uri = (*env)->CallStaticObjectMethod(env, uriClass, uriParse, urlString); + + jclass intentClass = (*env)->FindClass(env, "android/content/Intent"); + jfieldID actionViewId = (*env)->GetStaticFieldID(env, intentClass, "ACTION_VIEW", "Ljava/lang/String;"); + jobject actionView = (*env)->GetStaticObjectField(env, intentClass, actionViewId); + jmethodID newIntent = (*env)->GetMethodID(env, intentClass, "", "(Ljava/lang/String;Landroid/net/Uri;)V"); + jobject intent = (*env)->AllocObject(env, intentClass); + + (*env)->CallVoidMethod(env, intent, newIntent, actionView, uri); + jclass activityClass = (*env)->FindClass(env, "android/app/Activity"); + jmethodID startActivity = (*env)->GetMethodID(env, activityClass, "startActivity", "(Landroid/content/Intent;)V"); + (*env)->CallVoidMethod(env, platform.app->activity->clazz, startActivity, intent); + + (*vm)->DetachCurrentThread(vm); + } +} + +//---------------------------------------------------------------------------------- +// Module Functions Definition: Inputs +//---------------------------------------------------------------------------------- + +// Get gamepad internal name id +const char *GetGamepadName(int gamepad) +{ + return CORE.Input.Gamepad.name[gamepad]; +} + +// Get gamepad axis count +int GetGamepadAxisCount(int gamepad) +{ + return CORE.Input.Gamepad.axisCount; +} + +// Set internal gamepad mappings +int SetGamepadMappings(const char *mappings) +{ + TRACELOG(LOG_WARNING, "SetGamepadMappings() not implemented on target platform"); + return 0; +} + +// Get mouse position X +int GetMouseX(void) +{ + return (int)((CORE.Input.Mouse.currentPosition.x + CORE.Input.Mouse.offset.x)*CORE.Input.Mouse.scale.x); +} + +// Get mouse position Y +int GetMouseY(void) +{ + return (int)((CORE.Input.Mouse.currentPosition.y + CORE.Input.Mouse.offset.y)*CORE.Input.Mouse.scale.y); +} + +// Get mouse position XY +Vector2 GetMousePosition(void) +{ + Vector2 position = { 0 }; + + // NOTE: On canvas scaling, mouse position is proportionally returned + position.x = (CORE.Input.Mouse.currentPosition.x + CORE.Input.Mouse.offset.x)*CORE.Input.Mouse.scale.x; + position.y = (CORE.Input.Mouse.currentPosition.y + CORE.Input.Mouse.offset.y)*CORE.Input.Mouse.scale.y; + + return position; +} + +// Set mouse position XY +void SetMousePosition(int x, int y) +{ + CORE.Input.Mouse.currentPosition = (Vector2){ (float)x, (float)y }; + CORE.Input.Mouse.previousPosition = CORE.Input.Mouse.currentPosition; +} + +// Get mouse wheel movement Y +float GetMouseWheelMove(void) +{ + TRACELOG(LOG_WARNING, "GetMouseWheelMove() not implemented on target platform"); + return 0.0f; +} + +// Set mouse cursor +void SetMouseCursor(int cursor) +{ + TRACELOG(LOG_WARNING, "SetMouseCursor() not implemented on target platform"); +} + +// Get touch position X for touch point 0 (relative to screen size) +int GetTouchX(void) +{ + return (int)CORE.Input.Touch.position[0].x; +} + +// Get touch position Y for touch point 0 (relative to screen size) +int GetTouchY(void) +{ + return (int)CORE.Input.Touch.position[0].y; +} + +// Get touch position XY for a touch point index (relative to screen size) +// TODO: Touch position should be scaled depending on display size and render size +Vector2 GetTouchPosition(int index) +{ + Vector2 position = { -1.0f, -1.0f }; + + if (index < MAX_TOUCH_POINTS) position = CORE.Input.Touch.position[index]; + else TRACELOG(LOG_WARNING, "INPUT: Required touch point out of range (Max touch points: %i)", MAX_TOUCH_POINTS); + + return position; +} + +// Register all input events +void PollInputEvents(void) +{ +#if defined(SUPPORT_GESTURES_SYSTEM) + // NOTE: Gestures update must be called every frame to reset gestures correctly + // because ProcessGestureEvent() is just called on an event, not every frame + UpdateGestures(); +#endif + + // Reset keys/chars pressed registered + CORE.Input.Keyboard.keyPressedQueueCount = 0; + CORE.Input.Keyboard.charPressedQueueCount = 0; + + // Reset key repeats + for (int i = 0; i < MAX_KEYBOARD_KEYS; i++) CORE.Input.Keyboard.keyRepeatInFrame[i] = 0; + + // Reset last gamepad button/axis registered state + CORE.Input.Gamepad.lastButtonPressed = 0; // GAMEPAD_BUTTON_UNKNOWN + CORE.Input.Gamepad.axisCount = 0; + + // Register previous touch states + for (int i = 0; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.previousTouchState[i] = CORE.Input.Touch.currentTouchState[i]; + + // Reset touch positions + // TODO: It resets on target platform the mouse position and not filled again until a move-event, + // so, if mouse is not moved it returns a (0, 0) position... this behaviour should be reviewed! + //for (int i = 0; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.position[i] = (Vector2){ 0, 0 }; + + // Register previous keys states + // NOTE: Android supports up to 260 keys + for (int i = 0; i < 260; i++) + { + CORE.Input.Keyboard.previousKeyState[i] = CORE.Input.Keyboard.currentKeyState[i]; + CORE.Input.Keyboard.keyRepeatInFrame[i] = 0; + } + + // TODO: Poll input events for current plaform +} + + +//---------------------------------------------------------------------------------- +// Module Internal Functions Definition +//---------------------------------------------------------------------------------- + +// Initialize display device and framebuffer +// NOTE: width and height represent the screen (framebuffer) desired size, not actual display size +// If width or height are 0, default display size will be used for framebuffer size +// NOTE: returns false in case graphic device could not be created +static bool InitGraphicsDevice(int width, int height) +{ + CORE.Window.screen.width = width; // User desired width + CORE.Window.screen.height = height; // User desired height + CORE.Window.screenScale = MatrixIdentity(); // No draw scaling required by default + + // Set the screen minimum and maximum default values to 0 + CORE.Window.screenMin.width = 0; + CORE.Window.screenMin.height = 0; + CORE.Window.screenMax.width = 0; + CORE.Window.screenMax.height = 0; + + // NOTE: Framebuffer (render area - CORE.Window.render.width, CORE.Window.render.height) could include black bars... + // ...in top-down or left-right to match display aspect ratio (no weird scaling) + + CORE.Window.fullscreen = true; + CORE.Window.flags |= FLAG_FULLSCREEN_MODE; + + EGLint samples = 0; + EGLint sampleBuffer = 0; + if (CORE.Window.flags & FLAG_MSAA_4X_HINT) + { + samples = 4; + sampleBuffer = 1; + TRACELOG(LOG_INFO, "DISPLAY: Trying to enable MSAA x4"); + } + + const EGLint framebufferAttribs[] = + { + EGL_RENDERABLE_TYPE, (rlGetVersion() == RL_OPENGL_ES_30)? EGL_OPENGL_ES3_BIT : EGL_OPENGL_ES2_BIT, // Type of context support + EGL_RED_SIZE, 8, // RED color bit depth (alternative: 5) + EGL_GREEN_SIZE, 8, // GREEN color bit depth (alternative: 6) + EGL_BLUE_SIZE, 8, // BLUE color bit depth (alternative: 5) + //EGL_TRANSPARENT_TYPE, EGL_NONE, // Request transparent framebuffer (EGL_TRANSPARENT_RGB does not work on RPI) + EGL_DEPTH_SIZE, 16, // Depth buffer size (Required to use Depth testing!) + //EGL_STENCIL_SIZE, 8, // Stencil buffer size + EGL_SAMPLE_BUFFERS, sampleBuffer, // Activate MSAA + EGL_SAMPLES, samples, // 4x Antialiasing if activated (Free on MALI GPUs) + EGL_NONE + }; + + const EGLint contextAttribs[] = + { + EGL_CONTEXT_CLIENT_VERSION, 2, + EGL_NONE + }; + + EGLint numConfigs = 0; + + // Get an EGL device connection + platform.device = eglGetDisplay(EGL_DEFAULT_DISPLAY); + if (platform.device == EGL_NO_DISPLAY) + { + TRACELOG(LOG_WARNING, "DISPLAY: Failed to initialize EGL device"); + return false; + } + + // Initialize the EGL device connection + if (eglInitialize(platform.device, NULL, NULL) == EGL_FALSE) + { + // If all of the calls to eglInitialize returned EGL_FALSE then an error has occurred. + TRACELOG(LOG_WARNING, "DISPLAY: Failed to initialize EGL device"); + return false; + } + + // Get an appropriate EGL framebuffer configuration + eglChooseConfig(platform.device, framebufferAttribs, &platform.config, 1, &numConfigs); + + // Set rendering API + eglBindAPI(EGL_OPENGL_ES_API); + + // Create an EGL rendering context + platform.context = eglCreateContext(platform.device, platform.config, EGL_NO_CONTEXT, contextAttribs); + if (platform.context == EGL_NO_CONTEXT) + { + TRACELOG(LOG_WARNING, "DISPLAY: Failed to create EGL context"); + return false; + } + + // Create an EGL window surface + //--------------------------------------------------------------------------------- + EGLint displayFormat = 0; + + // EGL_NATIVE_VISUAL_ID is an attribute of the EGLConfig that is guaranteed to be accepted by ANativeWindow_setBuffersGeometry() + // As soon as we picked a EGLConfig, we can safely reconfigure the ANativeWindow buffers to match, using EGL_NATIVE_VISUAL_ID + eglGetConfigAttrib(platform.device, platform.config, EGL_NATIVE_VISUAL_ID, &displayFormat); + + // At this point we need to manage render size vs screen size + // NOTE: This function use and modify global module variables: + // -> CORE.Window.screen.width/CORE.Window.screen.height + // -> CORE.Window.render.width/CORE.Window.render.height + // -> CORE.Window.screenScale + SetupFramebuffer(CORE.Window.display.width, CORE.Window.display.height); + + ANativeWindow_setBuffersGeometry(platform.app->window, CORE.Window.render.width, CORE.Window.render.height, displayFormat); + //ANativeWindow_setBuffersGeometry(platform.app->window, 0, 0, displayFormat); // Force use of native display size + + platform.surface = eglCreateWindowSurface(platform.device, platform.config, platform.app->window, NULL); + + // There must be at least one frame displayed before the buffers are swapped + //eglSwapInterval(platform.device, 1); + + if (eglMakeCurrent(platform.device, platform.surface, platform.surface, platform.context) == EGL_FALSE) + { + TRACELOG(LOG_WARNING, "DISPLAY: Failed to attach EGL rendering context to EGL surface"); + return false; + } + else + { + CORE.Window.render.width = CORE.Window.screen.width; + CORE.Window.render.height = CORE.Window.screen.height; + CORE.Window.currentFbo.width = CORE.Window.render.width; + CORE.Window.currentFbo.height = CORE.Window.render.height; + + TRACELOG(LOG_INFO, "DISPLAY: Device initialized successfully"); + TRACELOG(LOG_INFO, " > Display size: %i x %i", CORE.Window.display.width, CORE.Window.display.height); + TRACELOG(LOG_INFO, " > Screen size: %i x %i", CORE.Window.screen.width, CORE.Window.screen.height); + TRACELOG(LOG_INFO, " > Render size: %i x %i", CORE.Window.render.width, CORE.Window.render.height); + TRACELOG(LOG_INFO, " > Viewport offsets: %i, %i", CORE.Window.renderOffset.x, CORE.Window.renderOffset.y); + } + + // Load OpenGL extensions + // NOTE: GL procedures address loader is required to load extensions + rlLoadExtensions(eglGetProcAddress); + + // Initialize OpenGL context (states and resources) + // NOTE: CORE.Window.currentFbo.width and CORE.Window.currentFbo.height not used, just stored as globals in rlgl + rlglInit(CORE.Window.currentFbo.width, CORE.Window.currentFbo.height); + + // Setup default viewport + // NOTE: It updated CORE.Window.render.width and CORE.Window.render.height + SetupViewport(CORE.Window.currentFbo.width, CORE.Window.currentFbo.height); + + CORE.Window.ready = true; + + if ((CORE.Window.flags & FLAG_WINDOW_MINIMIZED) > 0) MinimizeWindow(); + + return true; +} + +// EOF -- cgit v1.2.3