diff options
Diffstat (limited to 'src/rcore_android.c')
| -rw-r--r-- | src/rcore_android.c | 279 |
1 files changed, 148 insertions, 131 deletions
diff --git a/src/rcore_android.c b/src/rcore_android.c index 3d9fab06..3e3b8cd1 100644 --- a/src/rcore_android.c +++ b/src/rcore_android.c @@ -82,7 +82,8 @@ static PlatformData platform = { 0 }; // Platform specific data //---------------------------------------------------------------------------------- // Module Internal Functions Declaration //---------------------------------------------------------------------------------- -static bool InitGraphicsDevice(int width, int height); // Initialize graphics device +static int InitPlatform(void); // Initialize platform (graphics, inputs and more) +static void ClosePlatform(void); // Close platform static void AndroidCommandCallback(struct android_app *app, int32_t cmd); // Process Android activity lifecycle commands static int32_t AndroidInputCallback(struct android_app *app, AInputEvent *event); // Process Android inputs @@ -172,88 +173,23 @@ void InitWindow(int width, int height, const char *title) TRACELOG(LOG_INFO, " > raudio:.... not loaded (optional)"); #endif - // NOTE: Keep internal pointer to input title string (no copy) + // Initialize window data + CORE.Window.screen.width = width; + CORE.Window.screen.height = height; + CORE.Window.eventWaiting = false; + CORE.Window.screenScale = MatrixIdentity(); // No draw scaling required by default if ((title != NULL) && (title[0] != 0)) CORE.Window.title = title; // Initialize global input state - memset(&CORE.Input, 0, sizeof(CORE.Input)); + memset(&CORE.Input, 0, sizeof(CORE.Input)); // Reset CORE.Input structure to 0 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; - - - // Platform specific init window - //-------------------------------------------------------------- - CORE.Window.screen.width = width; - CORE.Window.screen.height = height; - CORE.Window.currentFbo.width = width; - CORE.Window.currentFbo.height = height; - - // Set desired windows flags before initializing anything - ANativeActivity_setWindowFlags(platform.app->activity, AWINDOW_FLAG_FULLSCREEN, 0); //AWINDOW_FLAG_SCALED, AWINDOW_FLAG_DITHER - - int orientation = AConfiguration_getOrientation(platform.app->config); - - if (orientation == ACONFIGURATION_ORIENTATION_PORT) TRACELOG(LOG_INFO, "ANDROID: Window orientation set as portrait"); - else if (orientation == ACONFIGURATION_ORIENTATION_LAND) TRACELOG(LOG_INFO, "ANDROID: Window orientation set as landscape"); - - // TODO: Automatic orientation doesn't seem to work - if (width <= height) - { - AConfiguration_setOrientation(platform.app->config, ACONFIGURATION_ORIENTATION_PORT); - TRACELOG(LOG_WARNING, "ANDROID: Window orientation changed to portrait"); - } - else - { - AConfiguration_setOrientation(platform.app->config, ACONFIGURATION_ORIENTATION_LAND); - TRACELOG(LOG_WARNING, "ANDROID: Window orientation changed to landscape"); - } - - //AConfiguration_getDensity(platform.app->config); - //AConfiguration_getKeyboard(platform.app->config); - //AConfiguration_getScreenSize(platform.app->config); - //AConfiguration_getScreenLong(platform.app->config); - - // Initialize App command system - // NOTE: On APP_CMD_INIT_WINDOW -> InitGraphicsDevice(), InitTimer(), LoadFontDefault()... - platform.app->onAppCmd = AndroidCommandCallback; - - // Initialize input events system - platform.app->onInputEvent = AndroidInputCallback; - - // Initialize assets manager - InitAssetManager(platform.app->activity->assetManager, platform.app->activity->internalDataPath); - - // Initialize base path for storage - CORE.Storage.basePath = platform.app->activity->internalDataPath; - - // Set some default window flags - CORE.Window.flags &= ~FLAG_WINDOW_HIDDEN; // false - CORE.Window.flags &= ~FLAG_WINDOW_MINIMIZED; // false - CORE.Window.flags |= FLAG_WINDOW_MAXIMIZED; // true - CORE.Window.flags &= ~FLAG_WINDOW_UNFOCUSED; // false + CORE.Input.Gamepad.lastButtonPressed = GAMEPAD_BUTTON_UNKNOWN; - TRACELOG(LOG_INFO, "PLATFORM: ANDROID: Application initialized successfully"); - - // Android ALooper_pollAll() variables - int pollResult = 0; - int pollEvents = 0; - - // Wait for window to be initialized (display and context) - while (!CORE.Window.ready) - { - // Process events loop - while ((pollResult = ALooper_pollAll(0, NULL, &pollEvents, (void**)&platform.source)) >= 0) - { - // Process this event - if (platform.source != NULL) platform.source->process(platform.app, platform.source); - - // NOTE: Never close window, native activity is controlled by the system! - //if (platform.app->destroyRequested != 0) CORE.Window.shouldClose = true; - } - } + // Initialize platform + //-------------------------------------------------------------- + InitPlatform(); //-------------------------------------------------------------- } @@ -279,28 +215,9 @@ void CloseWindow(void) timeEndPeriod(1); // Restore time period #endif - // Platform specific close window - //-------------------------------------------------------------- - // Close surface, context and display - if (platform.device != EGL_NO_DISPLAY) - { - eglMakeCurrent(platform.device, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - - if (platform.surface != EGL_NO_SURFACE) - { - eglDestroySurface(platform.device, platform.surface); - platform.surface = EGL_NO_SURFACE; - } - - if (platform.context != EGL_NO_CONTEXT) - { - eglDestroyContext(platform.device, platform.context); - platform.context = EGL_NO_CONTEXT; - } - - eglTerminate(platform.device); - platform.device = EGL_NO_DISPLAY; - } + // De-initialize platform + //-------------------------------------------------------------- + ClosePlatform(); //-------------------------------------------------------------- #if defined(SUPPORT_EVENTS_AUTOMATION) @@ -690,25 +607,108 @@ void PollInputEvents(void) // Module Internal Functions Definition //---------------------------------------------------------------------------------- +// Initialize platform: graphics, inputs and more +static int InitPlatform(void) +{ + CORE.Window.currentFbo.width = CORE.Window.screen.width; + CORE.Window.currentFbo.height = CORE.Window.screen.width; + + // Set desired windows flags before initializing anything + ANativeActivity_setWindowFlags(platform.app->activity, AWINDOW_FLAG_FULLSCREEN, 0); //AWINDOW_FLAG_SCALED, AWINDOW_FLAG_DITHER + + int orientation = AConfiguration_getOrientation(platform.app->config); + + if (orientation == ACONFIGURATION_ORIENTATION_PORT) TRACELOG(LOG_INFO, "ANDROID: Window orientation set as portrait"); + else if (orientation == ACONFIGURATION_ORIENTATION_LAND) TRACELOG(LOG_INFO, "ANDROID: Window orientation set as landscape"); + + // TODO: Automatic orientation doesn't seem to work + if (width <= height) + { + AConfiguration_setOrientation(platform.app->config, ACONFIGURATION_ORIENTATION_PORT); + TRACELOG(LOG_WARNING, "ANDROID: Window orientation changed to portrait"); + } + else + { + AConfiguration_setOrientation(platform.app->config, ACONFIGURATION_ORIENTATION_LAND); + TRACELOG(LOG_WARNING, "ANDROID: Window orientation changed to landscape"); + } + + //AConfiguration_getDensity(platform.app->config); + //AConfiguration_getKeyboard(platform.app->config); + //AConfiguration_getScreenSize(platform.app->config); + //AConfiguration_getScreenLong(platform.app->config); + + // Initialize App command system + // NOTE: On APP_CMD_INIT_WINDOW -> InitGraphicsDevice(), InitTimer(), LoadFontDefault()... + platform.app->onAppCmd = AndroidCommandCallback; + + // Initialize input events system + platform.app->onInputEvent = AndroidInputCallback; + + // Initialize assets manager + InitAssetManager(platform.app->activity->assetManager, platform.app->activity->internalDataPath); + + // Initialize base path for storage + CORE.Storage.basePath = platform.app->activity->internalDataPath; + + // Set some default window flags + CORE.Window.flags &= ~FLAG_WINDOW_HIDDEN; // false + CORE.Window.flags &= ~FLAG_WINDOW_MINIMIZED; // false + CORE.Window.flags |= FLAG_WINDOW_MAXIMIZED; // true + CORE.Window.flags &= ~FLAG_WINDOW_UNFOCUSED; // false + + TRACELOG(LOG_INFO, "PLATFORM: ANDROID: Application initialized successfully"); + + // Android ALooper_pollAll() variables + int pollResult = 0; + int pollEvents = 0; + + // Wait for window to be initialized (display and context) + while (!CORE.Window.ready) + { + // Process events loop + while ((pollResult = ALooper_pollAll(0, NULL, &pollEvents, (void**)&platform.source)) >= 0) + { + // Process this event + if (platform.source != NULL) platform.source->process(platform.app, platform.source); + + // NOTE: Never close window, native activity is controlled by the system! + //if (platform.app->destroyRequested != 0) CORE.Window.shouldClose = true; + } + } +} + +// Close platform +static void ClosePlatform(void) +{ + // Close surface, context and display + if (platform.device != EGL_NO_DISPLAY) + { + eglMakeCurrent(platform.device, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); + + if (platform.surface != EGL_NO_SURFACE) + { + eglDestroySurface(platform.device, platform.surface); + platform.surface = EGL_NO_SURFACE; + } + + if (platform.context != EGL_NO_CONTEXT) + { + eglDestroyContext(platform.device, platform.context); + platform.context = EGL_NO_CONTEXT; + } + + eglTerminate(platform.device); + platform.device = EGL_NO_DISPLAY; + } +} + // 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) +static bool InitGraphicsDevice(void) { - 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; @@ -748,7 +748,7 @@ static bool InitGraphicsDevice(int width, int height) if (platform.device == EGL_NO_DISPLAY) { TRACELOG(LOG_WARNING, "DISPLAY: Failed to initialize EGL device"); - return false; + return -1; } // Initialize the EGL device connection @@ -756,7 +756,7 @@ static bool InitGraphicsDevice(int width, int height) { // 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; + return -1; } // Get an appropriate EGL framebuffer configuration @@ -770,7 +770,7 @@ static bool InitGraphicsDevice(int width, int height) if (platform.context == EGL_NO_CONTEXT) { TRACELOG(LOG_WARNING, "DISPLAY: Failed to create EGL context"); - return false; + return -1; } // Create an EGL window surface @@ -799,7 +799,7 @@ static bool InitGraphicsDevice(int width, int height) 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; + return -1; } else { @@ -819,19 +819,11 @@ static bool InitGraphicsDevice(int width, int height) // 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; + return 0; } // ANDROID: Process activity lifecycle commands @@ -874,24 +866,49 @@ static void AndroidCommandCallback(struct android_app *app, int32_t cmd) CORE.Window.display.height = ANativeWindow_getHeight(platform.app->window); // Initialize graphics device (display device and OpenGL context) - InitGraphicsDevice(CORE.Window.screen.width, CORE.Window.screen.height); + InitGraphicsDevice(); + + // 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); // Initialize hi-res timer InitTimer(); - // Initialize random seed - srand((unsigned int)time(NULL)); - #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]; - // NOTE: We setup a 1px padding on char rectangle to avoid pixel bleeding on MSAA filtering + 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) - SetShapesTexture(GetFontDefault().texture, (Rectangle){ rec.x + 1, rec.y + 1, rec.width - 2, rec.height - 2 }); // WARNING: Module required: 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 + + // Initialize random seed + SetRandomSeed((unsigned int)time(NULL)); // TODO: GPU assets reload in case of lost focus (lost context) // NOTE: This problem has been solved just unbinding and rebinding context from display |