/********************************************************************************************** * * rcore_desktop_rgfw - Functions to manage window, graphics device and inputs * * PLATFORM: RGFW * - Windows (Win32, Win64) * - Linux (X11/Wayland desktop mode) * - MacOS (Cocoa) * * LIMITATIONS: * - TODO * * POSSIBLE IMPROVEMENTS: * - TODO * * ADDITIONAL NOTES: * - TRACELOG() function is located in raylib [utils] module * * CONFIGURATION: * #define RCORE_PLATFORM_RGFW * Custom flag for rcore on target platform RGFW * * DEPENDENCIES: * - RGFW.h (main library): Windowing and inputs management * - gestures: Gestures system for touch-ready devices (or simulated from mouse inputs) * * * LICENSE: zlib/libpng * * Copyright (c) 2013-2024 Ramon Santamaria (@raysan5), Colleague Riley 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. * **********************************************************************************************/ #if defined(GRAPHICS_API_OPENGL_ES2) #define RGFW_OPENGL_ES2 #endif void ShowCursor(void); void CloseWindow(void); #if defined(__linux__) #define _INPUT_EVENT_CODES_H #endif #if defined(__unix__) || defined(__linux__) #define _XTYPEDEF_FONT #endif #define RGFW_IMPLEMENTATION #if defined(__WIN32) || defined(__WIN64) #define WIN32_LEAN_AND_MEAN #define Rectangle rectangle_win32 #define CloseWindow CloseWindow_win32 #define ShowCursor __imp_ShowCursor #define _APISETSTRING_ __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int CodePage, unsigned long dwFlags, const char *lpMultiByteStr, int cbMultiByte, wchar_t *lpWideCharStr, int cchWideChar); #endif #if defined(__APPLE__) #define Point NSPOINT #define Size NSSIZE #endif #include "../external/RGFW.h" #if defined(__WIN32) || defined(__WIN64) #undef DrawText #undef ShowCursor #undef CloseWindow #undef Rectangle #endif #if defined(__APPLE__) #undef Point #undef Size #endif #include #include // Required for: strcmp() //---------------------------------------------------------------------------------- // Types and Structures Definition //---------------------------------------------------------------------------------- typedef struct { RGFW_window *window; // Native display device (physical screen connection) } PlatformData; //---------------------------------------------------------------------------------- // Global Variables Definition //---------------------------------------------------------------------------------- extern CoreData CORE; // Global CORE state context static PlatformData platform = { NULL }; // Platform specific static bool RGFW_disableCursor = false; static const unsigned short keyMappingRGFW[] = { [RGFW_KEY_NULL] = KEY_NULL, [RGFW_Quote] = KEY_APOSTROPHE, [RGFW_Comma] = KEY_COMMA, [RGFW_Minus] = KEY_MINUS, [RGFW_Period] = KEY_PERIOD, [RGFW_Slash] = KEY_SLASH, [RGFW_Escape] = KEY_ESCAPE, [RGFW_F1] = KEY_F1, [RGFW_F2] = KEY_F2, [RGFW_F3] = KEY_F3, [RGFW_F4] = KEY_F4, [RGFW_F5] = KEY_F5, [RGFW_F6] = KEY_F6, [RGFW_F7] = KEY_F7, [RGFW_F8] = KEY_F8, [RGFW_F9] = KEY_F9, [RGFW_F10] = KEY_F10, [RGFW_F11] = KEY_F11, [RGFW_F12] = KEY_F12, [RGFW_Backtick] = KEY_GRAVE, [RGFW_0] = KEY_ZERO, [RGFW_1] = KEY_ONE, [RGFW_2] = KEY_TWO, [RGFW_3] = KEY_THREE, [RGFW_4] = KEY_FOUR, [RGFW_5] = KEY_FIVE, [RGFW_6] = KEY_SIX, [RGFW_7] = KEY_SEVEN, [RGFW_8] = KEY_EIGHT, [RGFW_9] = KEY_NINE, [RGFW_Equals] = KEY_EQUAL, [RGFW_BackSpace] = KEY_BACKSPACE, [RGFW_Tab] = KEY_TAB, [RGFW_CapsLock] = KEY_CAPS_LOCK, [RGFW_ShiftL] = KEY_LEFT_SHIFT, [RGFW_ControlL] = KEY_LEFT_CONTROL, [RGFW_AltL] = KEY_LEFT_ALT, [RGFW_SuperL] = KEY_LEFT_SUPER, #ifndef RGFW_MACOS [RGFW_ShiftR] = KEY_RIGHT_SHIFT, [RGFW_AltR] = KEY_RIGHT_ALT, #endif [RGFW_Space] = KEY_SPACE, [RGFW_a] = KEY_A, [RGFW_b] = KEY_B, [RGFW_c] = KEY_C, [RGFW_d] = KEY_D, [RGFW_e] = KEY_E, [RGFW_f] = KEY_F, [RGFW_g] = KEY_G, [RGFW_h] = KEY_H, [RGFW_i] = KEY_I, [RGFW_j] = KEY_J, [RGFW_k] = KEY_K, [RGFW_l] = KEY_L, [RGFW_m] = KEY_M, [RGFW_n] = KEY_N, [RGFW_o] = KEY_O, [RGFW_p] = KEY_P, [RGFW_q] = KEY_Q, [RGFW_r] = KEY_R, [RGFW_s] = KEY_S, [RGFW_t] = KEY_T, [RGFW_u] = KEY_U, [RGFW_v] = KEY_V, [RGFW_w] = KEY_W, [RGFW_x] = KEY_X, [RGFW_y] = KEY_Y, [RGFW_z] = KEY_Z, [RGFW_Bracket] = KEY_LEFT_BRACKET, [RGFW_BackSlash] = KEY_BACKSLASH, [RGFW_CloseBracket] = KEY_RIGHT_BRACKET, [RGFW_Semicolon] = KEY_SEMICOLON, [RGFW_Insert] = KEY_INSERT, [RGFW_Home] = KEY_HOME, [RGFW_PageUp] = KEY_PAGE_UP, [RGFW_Delete] = KEY_DELETE, [RGFW_End] = KEY_END, [RGFW_PageDown] = KEY_PAGE_DOWN, [RGFW_Right] = KEY_RIGHT, [RGFW_Left] = KEY_LEFT, [RGFW_Down] = KEY_DOWN, [RGFW_Up] = KEY_UP, [RGFW_Numlock] = KEY_NUM_LOCK, [RGFW_KP_Slash] = KEY_KP_DIVIDE, [RGFW_Multiply] = KEY_KP_MULTIPLY, [RGFW_KP_Minus] = KEY_KP_SUBTRACT, [RGFW_KP_Return] = KEY_KP_ENTER, [RGFW_KP_1] = KEY_KP_1, [RGFW_KP_2] = KEY_KP_2, [RGFW_KP_3] = KEY_KP_3, [RGFW_KP_4] = KEY_KP_4, [RGFW_KP_5] = KEY_KP_5, [RGFW_KP_6] = KEY_KP_6, [RGFW_KP_7] = KEY_KP_7, [RGFW_KP_8] = KEY_KP_8, [RGFW_KP_9] = KEY_KP_9, [RGFW_KP_0] = KEY_KP_0, [RGFW_KP_Period] = KEY_KP_DECIMAL }; //---------------------------------------------------------------------------------- // Module Internal Functions Declaration //---------------------------------------------------------------------------------- int InitPlatform(void); // Initialize platform (graphics, inputs and more) bool InitGraphicsDevice(void); // Initialize graphics device //---------------------------------------------------------------------------------- // Module Functions Declaration //---------------------------------------------------------------------------------- // NOTE: Functions declaration is provided by raylib.h //---------------------------------------------------------------------------------- // Module Functions Definition: Window and Graphics Device //---------------------------------------------------------------------------------- // Check if application should close bool WindowShouldClose(void) { if (CORE.Window.shouldClose == false) CORE.Window.shouldClose = RGFW_window_shouldClose(platform.window); if (CORE.Window.ready) return CORE.Window.shouldClose; else return true; } // Toggle fullscreen mode void ToggleFullscreen(void) { RGFW_window_maximize(platform.window); ToggleBorderlessWindowed(); } // Toggle borderless windowed mode void ToggleBorderlessWindowed(void) { if (platform.window != NULL) { RGFW_window_setBorder(platform.window, CORE.Window.flags & FLAG_WINDOW_UNDECORATED); } } // Set window state: maximized, if resizable void MaximizeWindow(void) { RGFW_window_maximize(platform.window); } // Set window state: minimized void MinimizeWindow(void) { RGFW_window_minimize(platform.window); } // Set window state: not minimized/maximized void RestoreWindow(void) { RGFW_window_restore(platform.window); } // Set window configuration state using flags void SetWindowState(unsigned int flags) { CORE.Window.flags |= flags; if (flags & FLAG_VSYNC_HINT) { RGFW_window_swapInterval(platform.window, 1); } if (flags & FLAG_FULLSCREEN_MODE) { RGFW_window_maximize(platform.window); ToggleBorderlessWindowed(); } if (flags & FLAG_WINDOW_RESIZABLE) { RGFW_window_setMaxSize(platform.window, RGFW_AREA(platform.window->r.w, platform.window->r.h)); RGFW_window_setMinSize(platform.window, RGFW_AREA(platform.window->r.w, platform.window->r.h)); } if (flags & FLAG_WINDOW_UNDECORATED) { ToggleBorderlessWindowed(); } if (flags & FLAG_WINDOW_HIDDEN) { RGFW_window_hide(platform.window); } if (flags & FLAG_WINDOW_MINIMIZED) { RGFW_window_minimize(platform.window); } if (flags & FLAG_WINDOW_MAXIMIZED) { RGFW_window_maximize(platform.window); } if (flags & FLAG_WINDOW_UNFOCUSED) { TRACELOG(LOG_WARNING, "SetWindowState() - FLAG_WINDOW_UNFOCUSED is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_TOPMOST) { TRACELOG(LOG_WARNING, "SetWindowState() - FLAG_WINDOW_TOPMOST is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_ALWAYS_RUN) { TRACELOG(LOG_WARNING, "SetWindowState() - FLAG_WINDOW_ALWAYS_RUN is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_TRANSPARENT) { TRACELOG(LOG_WARNING, "SetWindowState() - FLAG_WINDOW_TRANSPARENT post window creation post window creation is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_HIGHDPI) { TRACELOG(LOG_WARNING, "SetWindowState() - FLAG_WINDOW_HIGHDPI is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_MOUSE_PASSTHROUGH) { RGFW_window_setMousePassthrough(platform.window, flags & FLAG_WINDOW_MOUSE_PASSTHROUGH); } if (flags & FLAG_BORDERLESS_WINDOWED_MODE) { ToggleBorderlessWindowed(); } if (flags & FLAG_MSAA_4X_HINT) { RGFW_setGLSamples(4); } if (flags & FLAG_INTERLACED_HINT) { TRACELOG(LOG_WARNING, "SetWindowState() - FLAG_INTERLACED_HINT is not supported on PLATFORM_DESKTOP_RGFW"); } } // Clear window configuration state flags void ClearWindowState(unsigned int flags) { CORE.Window.flags &= ~flags; if (flags & FLAG_VSYNC_HINT) { RGFW_window_swapInterval(platform.window, 0); } if (flags & FLAG_FULLSCREEN_MODE) { ToggleBorderlessWindowed(); RGFW_window_restore(platform.window); CORE.Window.fullscreen = false; } if (flags & FLAG_WINDOW_RESIZABLE) { RGFW_window_setMaxSize(platform.window, RGFW_AREA(0, 0)); RGFW_window_setMinSize(platform.window, RGFW_AREA(0, 0)); } if (flags & FLAG_WINDOW_UNDECORATED) { ToggleBorderlessWindowed(); } if (flags & FLAG_WINDOW_HIDDEN) { RGFW_window_show(platform.window); } if (flags & FLAG_WINDOW_MINIMIZED) { RGFW_window_restore(platform.window); } if (flags & FLAG_WINDOW_MAXIMIZED) { RGFW_window_restore(platform.window); } if (flags & FLAG_WINDOW_UNFOCUSED) { TRACELOG(LOG_WARNING, "ClearWindowState() - FLAG_WINDOW_UNFOCUSED is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_TOPMOST) { TRACELOG(LOG_WARNING, "ClearWindowState() - FLAG_WINDOW_TOPMOST is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_ALWAYS_RUN) { TRACELOG(LOG_WARNING, "ClearWindowState() - FLAG_WINDOW_ALWAYS_RUN is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_TRANSPARENT) { TRACELOG(LOG_WARNING, "ClearWindowState() - FLAG_WINDOW_TRANSPARENT is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_HIGHDPI) { // NOTE: There also doesn't seem to be a feature to disable high DPI once enabled TRACELOG(LOG_WARNING, "ClearWindowState() - FLAG_WINDOW_HIGHDPI is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_WINDOW_MOUSE_PASSTHROUGH) { RGFW_window_setMousePassthrough(platform.window, flags & FLAG_WINDOW_MOUSE_PASSTHROUGH); TRACELOG(LOG_WARNING, "ClearWindowState() - FLAG_WINDOW_MOUSE_PASSTHROUGH is not supported on PLATFORM_DESKTOP_RGFW"); } if (flags & FLAG_BORDERLESS_WINDOWED_MODE) { ToggleFullscreen(); } if (flags & FLAG_MSAA_4X_HINT) { RGFW_setGLSamples(0); } if (flags & FLAG_INTERLACED_HINT) { TRACELOG(LOG_WARNING, "ClearWindowState() - FLAG_INTERLACED_HINT is not supported on PLATFORM_DESKTOP_RGFW"); } } // Set icon for window void SetWindowIcon(Image image) { i32 channels = 4; switch (image.format) { case PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: case PIXELFORMAT_UNCOMPRESSED_R16: // 16 bpp (1 channel - half float) case PIXELFORMAT_UNCOMPRESSED_R32: // 32 bpp (1 channel - float) { channels = 1; } break; case PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: // 8*2 bpp (2 channels) case PIXELFORMAT_UNCOMPRESSED_R5G6B5: // 16 bpp case PIXELFORMAT_UNCOMPRESSED_R8G8B8: // 24 bpp case PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: // 16 bpp (1 bit alpha) case PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: // 16 bpp (4 bit alpha) case PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: // 32 bpp { channels = 2; } break; case PIXELFORMAT_UNCOMPRESSED_R32G32B32: // 32*3 bpp (3 channels - float) case PIXELFORMAT_UNCOMPRESSED_R16G16B16: // 16*3 bpp (3 channels - half float) case PIXELFORMAT_COMPRESSED_DXT1_RGB: // 4 bpp (no alpha) case PIXELFORMAT_COMPRESSED_ETC1_RGB: // 4 bpp case PIXELFORMAT_COMPRESSED_ETC2_RGB: // 4 bpp case PIXELFORMAT_COMPRESSED_PVRT_RGB: // 4 bpp { channels = 3; } break; case PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: // 32*4 bpp (4 channels - float) case PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: // 16*4 bpp (4 channels - half float) case PIXELFORMAT_COMPRESSED_DXT1_RGBA: // 4 bpp (1 bit alpha) case PIXELFORMAT_COMPRESSED_DXT3_RGBA: // 8 bpp case PIXELFORMAT_COMPRESSED_DXT5_RGBA: // 8 bpp case PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA: // 8 bpp case PIXELFORMAT_COMPRESSED_PVRT_RGBA: // 4 bpp case PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: // 8 bpp case PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: // 2 bpp { channels = 4; } break; default: break; } RGFW_window_setIcon(platform.window, image.data, RGFW_AREA(image.width, image.height), channels); } // 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) { RGFW_window_setName(platform.window, (char*)title); CORE.Window.title = title; } // Set window position on screen (windowed mode) void SetWindowPosition(int x, int y) { RGFW_window_move(platform.window, RGFW_POINT(x, y)); } // Set monitor for the current window void SetWindowMonitor(int monitor) { RGFW_window_moveToMonitor(platform.window, RGFW_getMonitors()[monitor]); } // Set window minimum dimensions (FLAG_WINDOW_RESIZABLE) void SetWindowMinSize(int width, int height) { RGFW_window_setMinSize(platform.window, RGFW_AREA(width, height)); CORE.Window.screenMin.width = width; CORE.Window.screenMin.height = height; } // Set window maximum dimensions (FLAG_WINDOW_RESIZABLE) void SetWindowMaxSize(int width, int height) { RGFW_window_setMaxSize(platform.window, RGFW_AREA(width, height)); CORE.Window.screenMax.width = width; CORE.Window.screenMax.height = height; } // Set window dimensions void SetWindowSize(int width, int height) { RGFW_window_resize(platform.window, RGFW_AREA(width, height)); } // 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) { RGFW_window_show(platform.window); } // Get native window handle void *GetWindowHandle(void) { #ifdef RGFW_WEBASM return (void*)platform.window->src.ctx; #else return (void*)platform.window->src.window; #endif } // Get number of monitors int GetMonitorCount(void) { #define MAX_MONITORS_SUPPORTED 6 int count = MAX_MONITORS_SUPPORTED; RGFW_monitor *mons = RGFW_getMonitors(); for (int i = 0; i < 6; i++) { if (!mons[i].rect.x && !mons[i].rect.y && !mons[i].rect.w && mons[i].rect.h) { count = i; break; } } return count; } // Get number of monitors int GetCurrentMonitor(void) { RGFW_monitor *mons = RGFW_getMonitors(); RGFW_monitor mon = RGFW_window_getMonitor(platform.window); for (int i = 0; i < 6; i++) { if ((mons[i].rect.x == mon.rect.x) && (mons[i].rect.y == mon.rect.y)) return i; } return 0; } // Get selected monitor position Vector2 GetMonitorPosition(int monitor) { RGFW_monitor *mons = RGFW_getMonitors(); return (Vector2){mons[monitor].rect.x, mons[monitor].rect.y}; } // Get selected monitor width (currently used by monitor) int GetMonitorWidth(int monitor) { RGFW_monitor *mons = RGFW_getMonitors(); return mons[monitor].rect.w; } // Get selected monitor height (currently used by monitor) int GetMonitorHeight(int monitor) { RGFW_monitor *mons = RGFW_getMonitors(); return mons[monitor].rect.h; } // Get selected monitor physical width in millimetres int GetMonitorPhysicalWidth(int monitor) { RGFW_monitor* mons = RGFW_getMonitors(); return mons[monitor].physW; } // Get selected monitor physical height in millimetres int GetMonitorPhysicalHeight(int monitor) { RGFW_monitor *mons = RGFW_getMonitors(); return mons[monitor].physH; } // 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) { RGFW_monitor *mons = RGFW_getMonitors(); return mons[monitor].name; } // Get window position XY on monitor Vector2 GetWindowPosition(void) { return (Vector2){ platform.window->r.x, platform.window->r.y }; } // Get window scale DPI factor for current monitor Vector2 GetWindowScaleDPI(void) { RGFW_monitor monitor = RGFW_window_getMonitor(platform.window); return (Vector2){monitor.scaleX, monitor.scaleX}; } // Set clipboard text content void SetClipboardText(const char *text) { RGFW_writeClipboard(text, strlen(text)); } // Get clipboard text content // NOTE: returned string is allocated and freed by GLFW const char *GetClipboardText(void) { return RGFW_readClipboard(NULL); } // Show mouse cursor void ShowCursor(void) { RGFW_window_showMouse(platform.window, true); CORE.Input.Mouse.cursorHidden = false; } // Hides mouse cursor void HideCursor(void) { RGFW_window_showMouse(platform.window, false); CORE.Input.Mouse.cursorHidden = true; } // Enables cursor (unlock cursor) void EnableCursor(void) { RGFW_disableCursor = false; RGFW_window_mouseUnhold(platform.window); // Set cursor position in the middle SetMousePosition(CORE.Window.screen.width/2, CORE.Window.screen.height/2); RGFW_window_showMouse(platform.window, true); CORE.Input.Mouse.cursorHidden = false; } // Disables cursor (lock cursor) void DisableCursor(void) { RGFW_disableCursor = true; RGFW_window_mouseHold(platform.window, RGFW_AREA(0, 0)); HideCursor(); } // Swap back buffer with front buffer (screen drawing) void SwapScreenBuffer(void) { RGFW_window_swapBuffers(platform.window); } //---------------------------------------------------------------------------------- // Module Functions Definition: Misc //---------------------------------------------------------------------------------- // Get elapsed time measure in seconds since InitTimer() double GetTime(void) { double time = 0.0; unsigned long long int nanoSeconds = RGFW_getTimeNS(); 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 { // TODO: Open URL implementation } } //---------------------------------------------------------------------------------- // Module Functions Definition: Inputs //---------------------------------------------------------------------------------- // Set internal gamepad mappings int SetGamepadMappings(const char *mappings) { TRACELOG(LOG_WARNING, "SetGamepadMappings() not implemented on target platform"); return 0; } // Set mouse position XY void SetMousePosition(int x, int y) { RGFW_window_moveMouse(platform.window, RGFW_POINT(x, y)); CORE.Input.Mouse.currentPosition = (Vector2){ (float)x, (float)y }; CORE.Input.Mouse.previousPosition = CORE.Input.Mouse.currentPosition; } // Set mouse cursor void SetMouseCursor(int cursor) { RGFW_window_setMouseStandard(platform.window, cursor); } // Get physical key name. const char *GetKeyName(int key) { TRACELOG(LOG_WARNING, "GetKeyName() not implemented on target platform"); return ""; } static KeyboardKey ConvertScancodeToKey(u32 keycode); // TODO: Review function to avoid duplicate with RSGL char RSGL_keystrToChar(const char *str) { if (str[1] == 0) return str[0]; static const char *map[] = { "asciitilde", "`", "grave", "~", "exclam", "!", "at", "@", "numbersign", "#", "dollar", "$", "percent", "%%", "asciicircum", "^", "ampersand", "&", "asterisk", "*", "parenleft", "(", "parenright", ")", "underscore", "_", "minus", "-", "plus", "+", "equal", "=", "braceleft", "{", "bracketleft", "[", "bracketright", "]", "braceright", "}", "colon", ":", "semicolon", ";", "quotedbl", "\"", "apostrophe", "'", "bar", "|", "backslash", "\'", "less", "<", "comma", ",", "greater", ">", "period", ".", "question", "?", "slash", "/", "space", " ", "Return", "\n", "Enter", "\n", "enter", "\n", }; for (unsigned char i = 0; i < (sizeof(map)/sizeof(char *)); i += 2) { if (strcmp(map[i], str) == 0) return *map[i + 1]; } return '\0'; } // 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 mouse wheel CORE.Input.Mouse.currentWheelMove.x = 0; CORE.Input.Mouse.currentWheelMove.y = 0; // Register previous mouse position // Reset last gamepad button/axis registered state for (int i = 0; (i < 4) && (i < MAX_GAMEPADS); i++) { // Check if gamepad is available if (CORE.Input.Gamepad.ready[i]) { // Register previous gamepad button states for (int k = 0; k < MAX_GAMEPAD_BUTTONS; k++) { CORE.Input.Gamepad.previousButtonState[i][k] = CORE.Input.Gamepad.currentButtonState[i][k]; } } } // Register previous touch states for (int i = 0; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.previousTouchState[i] = CORE.Input.Touch.currentTouchState[i]; // Map touch position to mouse position for convenience CORE.Input.Touch.position[0] = CORE.Input.Mouse.currentPosition; int touchAction = -1; // 0-TOUCH_ACTION_UP, 1-TOUCH_ACTION_DOWN, 2-TOUCH_ACTION_MOVE bool realTouch = false; // Flag to differentiate real touch gestures from mouse ones // Register previous keys states // NOTE: Android supports up to 260 keys for (int i = 0; i < MAX_KEYBOARD_KEYS; i++) { CORE.Input.Keyboard.previousKeyState[i] = CORE.Input.Keyboard.currentKeyState[i]; CORE.Input.Keyboard.keyRepeatInFrame[i] = 0; } // Register previous mouse states for (int i = 0; i < MAX_MOUSE_BUTTONS; i++) CORE.Input.Mouse.previousButtonState[i] = CORE.Input.Mouse.currentButtonState[i]; // Poll input events for current platform //----------------------------------------------------------------------------- CORE.Window.resizedLastFrame = false; CORE.Input.Mouse.previousPosition = CORE.Input.Mouse.currentPosition; #define RGFW_HOLD_MOUSE (1L<<2) if (platform.window->_winArgs & RGFW_HOLD_MOUSE) { CORE.Input.Mouse.previousPosition = (Vector2){ 0.0f, 0.0f }; CORE.Input.Mouse.currentPosition = (Vector2){ 0.0f, 0.0f }; } else { CORE.Input.Mouse.previousPosition = CORE.Input.Mouse.currentPosition; } while (RGFW_window_checkEvent(platform.window)) { if ((platform.window->event.type >= RGFW_jsButtonPressed) && (platform.window->event.type <= RGFW_jsAxisMove)) { if (!CORE.Input.Gamepad.ready[platform.window->event.joystick]) { CORE.Input.Gamepad.ready[platform.window->event.joystick] = true; CORE.Input.Gamepad.axisCount[platform.window->event.joystick] = platform.window->event.axisesCount; CORE.Input.Gamepad.name[platform.window->event.joystick][0] = '\0'; CORE.Input.Gamepad.axisState[platform.window->event.joystick][GAMEPAD_AXIS_LEFT_TRIGGER] = -1.0f; CORE.Input.Gamepad.axisState[platform.window->event.joystick][GAMEPAD_AXIS_RIGHT_TRIGGER] = -1.0f; } } RGFW_Event *event = &platform.window->event; // All input events can be processed after polling switch (event->type) { case RGFW_quit: CORE.Window.shouldClose = true; break; case RGFW_dnd: // Dropped file { for (int i = 0; i < event->droppedFilesCount; i++) { if (CORE.Window.dropFileCount == 0) { // When a new file is dropped, we reserve a fixed number of slots for all possible dropped files // at the moment we limit the number of drops at once to 1024 files but this behaviour should probably be reviewed // TODO: Pointers should probably be reallocated for any new file added... CORE.Window.dropFilepaths = (char **)RL_CALLOC(1024, sizeof(char *)); CORE.Window.dropFilepaths[CORE.Window.dropFileCount] = (char *)RL_CALLOC(MAX_FILEPATH_LENGTH, sizeof(char)); strcpy(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], event->droppedFiles[i]); CORE.Window.dropFileCount++; } else if (CORE.Window.dropFileCount < 1024) { CORE.Window.dropFilepaths[CORE.Window.dropFileCount] = (char *)RL_CALLOC(MAX_FILEPATH_LENGTH, sizeof(char)); strcpy(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], event->droppedFiles[i]); CORE.Window.dropFileCount++; } else TRACELOG(LOG_WARNING, "FILE: Maximum drag and drop files at once is limited to 1024 files!"); } } break; // Window events are also polled (Minimized, maximized, close...) case RGFW_windowResized: { SetupViewport(platform.window->r.w, platform.window->r.h); CORE.Window.screen.width = platform.window->r.w; CORE.Window.screen.height = platform.window->r.h; CORE.Window.currentFbo.width = platform.window->r.w; CORE.Window.currentFbo.height = platform.window->r.h; CORE.Window.resizedLastFrame = true; } break; case RGFW_windowMoved: { CORE.Window.position.x = platform.window->r.x; CORE.Window.position.y = platform.window->r.x; } break; // Keyboard events case RGFW_keyPressed: { KeyboardKey key = ConvertScancodeToKey(event->keyCode); if (key != KEY_NULL) { // If key was up, add it to the key pressed queue if ((CORE.Input.Keyboard.currentKeyState[key] == 0) && (CORE.Input.Keyboard.keyPressedQueueCount < MAX_KEY_PRESSED_QUEUE)) { CORE.Input.Keyboard.keyPressedQueue[CORE.Input.Keyboard.keyPressedQueueCount] = key; CORE.Input.Keyboard.keyPressedQueueCount++; } CORE.Input.Keyboard.currentKeyState[key] = 1; } // TODO: Put exitKey verification outside the switch? if (CORE.Input.Keyboard.currentKeyState[CORE.Input.Keyboard.exitKey]) { CORE.Window.shouldClose = true; } // NOTE: event.text.text data comes an UTF-8 text sequence but we register codepoints (int) // Check if there is space available in the queue if (CORE.Input.Keyboard.charPressedQueueCount < MAX_CHAR_PRESSED_QUEUE) { // Add character (codepoint) to the queue CORE.Input.Keyboard.charPressedQueue[CORE.Input.Keyboard.charPressedQueueCount] = RSGL_keystrToChar(event->keyName); CORE.Input.Keyboard.charPressedQueueCount++; } } break; case RGFW_keyReleased: { KeyboardKey key = ConvertScancodeToKey(event->keyCode); if (key != KEY_NULL) CORE.Input.Keyboard.currentKeyState[key] = 0; } break; // Check mouse events case RGFW_mouseButtonPressed: { if ((event->button == RGFW_mouseScrollUp) || (event->button == RGFW_mouseScrollDown)) { CORE.Input.Mouse.currentWheelMove.y = event->scroll; break; } int btn = event->button; if (btn == RGFW_mouseLeft) btn = 1; else if (btn == RGFW_mouseRight) btn = 2; else if (btn == RGFW_mouseMiddle) btn = 3; CORE.Input.Mouse.currentButtonState[btn - 1] = 1; CORE.Input.Touch.currentTouchState[btn - 1] = 1; touchAction = 1; } break; case RGFW_mouseButtonReleased: { if ((event->button == RGFW_mouseScrollUp) || (event->button == RGFW_mouseScrollDown)) { CORE.Input.Mouse.currentWheelMove.y = event->scroll; break; } int btn = event->button; if (btn == RGFW_mouseLeft) btn = 1; else if (btn == RGFW_mouseRight) btn = 2; else if (btn == RGFW_mouseMiddle) btn = 3; CORE.Input.Mouse.currentButtonState[btn - 1] = 0; CORE.Input.Touch.currentTouchState[btn - 1] = 0; touchAction = 0; } break; case RGFW_mousePosChanged: { if (platform.window->_winArgs & RGFW_HOLD_MOUSE) { CORE.Input.Mouse.currentPosition.x += (float)event->point.x; CORE.Input.Mouse.currentPosition.y += (float)event->point.y; } else { CORE.Input.Mouse.previousPosition = CORE.Input.Mouse.currentPosition; CORE.Input.Mouse.currentPosition.x = (float)event->point.x; CORE.Input.Mouse.currentPosition.y = (float)event->point.y; } CORE.Input.Touch.position[0] = CORE.Input.Mouse.currentPosition; touchAction = 2; } break; case RGFW_jsButtonPressed: { int button = -1; switch (event->button) { case RGFW_JS_Y: button = GAMEPAD_BUTTON_RIGHT_FACE_UP; break; case RGFW_JS_B: button = GAMEPAD_BUTTON_RIGHT_FACE_RIGHT; break; case RGFW_JS_A: button = GAMEPAD_BUTTON_RIGHT_FACE_DOWN; break; case RGFW_JS_X: button = GAMEPAD_BUTTON_RIGHT_FACE_LEFT; break; case RGFW_JS_L1: button = GAMEPAD_BUTTON_LEFT_TRIGGER_1; break; case RGFW_JS_R1: button = GAMEPAD_BUTTON_RIGHT_TRIGGER_1; break; case RGFW_JS_L2: button = GAMEPAD_BUTTON_LEFT_TRIGGER_2; break; case RGFW_JS_R2: button = GAMEPAD_BUTTON_RIGHT_TRIGGER_2; break; case RGFW_JS_SELECT: button = GAMEPAD_BUTTON_MIDDLE_LEFT; break; case RGFW_JS_HOME: button = GAMEPAD_BUTTON_MIDDLE; break; case RGFW_JS_START: button = GAMEPAD_BUTTON_MIDDLE_RIGHT; break; case RGFW_JS_UP: button = GAMEPAD_BUTTON_LEFT_FACE_UP; break; case RGFW_JS_RIGHT: button = GAMEPAD_BUTTON_LEFT_FACE_RIGHT; break; case RGFW_JS_DOWN: button = GAMEPAD_BUTTON_LEFT_FACE_DOWN; break; case RGFW_JS_LEFT: button = GAMEPAD_BUTTON_LEFT_FACE_LEFT; break; default: break; } if (button >= 0) { CORE.Input.Gamepad.currentButtonState[event->joystick][button] = 1; CORE.Input.Gamepad.lastButtonPressed = button; } } break; case RGFW_jsButtonReleased: { int button = -1; switch (event->button) { case RGFW_JS_Y: button = GAMEPAD_BUTTON_RIGHT_FACE_UP; break; case RGFW_JS_B: button = GAMEPAD_BUTTON_RIGHT_FACE_RIGHT; break; case RGFW_JS_A: button = GAMEPAD_BUTTON_RIGHT_FACE_DOWN; break; case RGFW_JS_X: button = GAMEPAD_BUTTON_RIGHT_FACE_LEFT; break; case RGFW_JS_L1: button = GAMEPAD_BUTTON_LEFT_TRIGGER_1; break; case RGFW_JS_R1: button = GAMEPAD_BUTTON_RIGHT_TRIGGER_1; break; case RGFW_JS_L2: button = GAMEPAD_BUTTON_LEFT_TRIGGER_2; break; case RGFW_JS_R2: button = GAMEPAD_BUTTON_RIGHT_TRIGGER_2; break; case RGFW_JS_SELECT: button = GAMEPAD_BUTTON_MIDDLE_LEFT; break; case RGFW_JS_HOME: button = GAMEPAD_BUTTON_MIDDLE; break; case RGFW_JS_START: button = GAMEPAD_BUTTON_MIDDLE_RIGHT; break; case RGFW_JS_UP: button = GAMEPAD_BUTTON_LEFT_FACE_UP; break; case RGFW_JS_RIGHT: button = GAMEPAD_BUTTON_LEFT_FACE_RIGHT; break; case RGFW_JS_DOWN: button = GAMEPAD_BUTTON_LEFT_FACE_DOWN; break; case RGFW_JS_LEFT: button = GAMEPAD_BUTTON_LEFT_FACE_LEFT; break; default: break; } if (button >= 0) { CORE.Input.Gamepad.currentButtonState[event->joystick][button] = 0; if (CORE.Input.Gamepad.lastButtonPressed == button) CORE.Input.Gamepad.lastButtonPressed = 0; } } break; case RGFW_jsAxisMove: { int axis = -1; for (int i = 0; i < event->axisesCount; i++) { switch(i) { case 0: { if (abs(event->axis[i].x) > abs(event->axis[i].y)) { axis = GAMEPAD_AXIS_LEFT_X; break; } axis = GAMEPAD_AXIS_LEFT_Y; } break; case 1: { if (abs(event->axis[i].x) > abs(event->axis[i].y)) { axis = GAMEPAD_AXIS_RIGHT_X; break; } axis = GAMEPAD_AXIS_RIGHT_Y; } break; case 2: axis = GAMEPAD_AXIS_LEFT_TRIGGER; break; case 3: axis = GAMEPAD_AXIS_RIGHT_TRIGGER; break; default: break; } #ifdef __linux__ float value = (event->axis[i].x + event->axis[i].y)/(float)32767; #else float value = (event->axis[i].x + -event->axis[i].y)/(float)32767; #endif CORE.Input.Gamepad.axisState[event->joystick][axis] = value; // Register button state for triggers in addition to their axes if ((axis == GAMEPAD_AXIS_LEFT_TRIGGER) || (axis == GAMEPAD_AXIS_RIGHT_TRIGGER)) { int button = (axis == GAMEPAD_AXIS_LEFT_TRIGGER)? GAMEPAD_BUTTON_LEFT_TRIGGER_2 : GAMEPAD_BUTTON_RIGHT_TRIGGER_2; int pressed = (value > 0.1f); CORE.Input.Gamepad.currentButtonState[event->joystick][button] = pressed; if (pressed) CORE.Input.Gamepad.lastButtonPressed = button; else if (CORE.Input.Gamepad.lastButtonPressed == button) CORE.Input.Gamepad.lastButtonPressed = 0; } } } break; default: break; } #if defined(SUPPORT_GESTURES_SYSTEM) if (touchAction > -1) { // Process mouse events as touches to be able to use mouse-gestures GestureEvent gestureEvent = { 0 }; // Register touch actions gestureEvent.touchAction = touchAction; // Assign a pointer ID gestureEvent.pointId[0] = 0; // Register touch points count gestureEvent.pointCount = 1; // Register touch points position, only one point registered if (touchAction == 2 || realTouch) gestureEvent.position[0] = CORE.Input.Touch.position[0]; else gestureEvent.position[0] = GetMousePosition(); // Normalize gestureEvent.position[0] for CORE.Window.screen.width and CORE.Window.screen.height gestureEvent.position[0].x /= (float)GetScreenWidth(); gestureEvent.position[0].y /= (float)GetScreenHeight(); // Gesture data is sent to gestures-system for processing ProcessGestureEvent(gestureEvent); touchAction = -1; } #endif } //----------------------------------------------------------------------------- } //---------------------------------------------------------------------------------- // Module Internal Functions Definition //---------------------------------------------------------------------------------- // Initialize platform: graphics, inputs and more int InitPlatform(void) { // Initialize RGFW internal global state, only required systems unsigned int flags = RGFW_CENTER | RGFW_ALLOW_DND; // Check window creation flags if ((CORE.Window.flags & FLAG_FULLSCREEN_MODE) > 0) { CORE.Window.fullscreen = true; flags |= RGFW_FULLSCREEN; } if ((CORE.Window.flags & FLAG_WINDOW_UNDECORATED) > 0) flags |= RGFW_NO_BORDER; if ((CORE.Window.flags & FLAG_WINDOW_RESIZABLE) == 0) flags |= RGFW_NO_RESIZE; if ((CORE.Window.flags & FLAG_WINDOW_TRANSPARENT) > 0) flags |= RGFW_TRANSPARENT_WINDOW; if ((CORE.Window.flags & FLAG_FULLSCREEN_MODE) > 0) flags |= RGFW_FULLSCREEN; // NOTE: Some OpenGL context attributes must be set before window creation // Check selection OpenGL version if (rlGetVersion() == RL_OPENGL_21) { RGFW_setGLVersion(RGFW_GL_CORE, 2, 1); } else if (rlGetVersion() == RL_OPENGL_33) { RGFW_setGLVersion(RGFW_GL_CORE, 3, 3); } else if (rlGetVersion() == RL_OPENGL_43) { RGFW_setGLVersion(RGFW_GL_CORE, 4, 1); } if (CORE.Window.flags & FLAG_MSAA_4X_HINT) { RGFW_setGLSamples(4); } platform.window = RGFW_createWindow(CORE.Window.title, RGFW_RECT(0, 0, CORE.Window.screen.width, CORE.Window.screen.height), flags); RGFW_area screenSize = RGFW_getScreenSize(); CORE.Window.display.width = screenSize.w; CORE.Window.display.height = screenSize.h; /* I think this is needed by Raylib now ? If so, rcore_destkop_sdl should be updated too */ SetupFramebuffer(CORE.Window.display.width, CORE.Window.display.height); if (CORE.Window.flags & FLAG_VSYNC_HINT) RGFW_window_swapInterval(platform.window, 1); RGFW_window_makeCurrent(platform.window); // Check surface and context activation if (platform.window != NULL) { CORE.Window.ready = true; 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); } else { TRACELOG(LOG_FATAL, "PLATFORM: Failed to initialize graphics device"); return -1; } //---------------------------------------------------------------------------- // If everything work as expected, we can continue CORE.Window.position.x = platform.window->r.x; CORE.Window.position.y = platform.window->r.y; 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((void*)RGFW_getProcAddress); //---------------------------------------------------------------------------- // TODO: Initialize input events system // It could imply keyboard, mouse, gamepad, touch... // Depending on the platform libraries/SDK it could use a callback mechanism // For system events and inputs evens polling on a per-frame basis, use PollInputEvents() //---------------------------------------------------------------------------- // ... //---------------------------------------------------------------------------- // Initialize timing system //---------------------------------------------------------------------------- InitTimer(); //---------------------------------------------------------------------------- // Initialize storage system //---------------------------------------------------------------------------- CORE.Storage.basePath = GetWorkingDirectory(); //---------------------------------------------------------------------------- #ifdef RGFW_X11 for (int i = 0; (i < 4) && (i < MAX_GAMEPADS); i++) { RGFW_registerJoystick(platform.window, i); } #endif TRACELOG(LOG_INFO, "PLATFORM: CUSTOM: Initialized successfully"); return 0; } // Close platform void ClosePlatform(void) { RGFW_window_close(platform.window); } // Keycode mapping static KeyboardKey ConvertScancodeToKey(u32 keycode) { if (keycode > sizeof(keyMappingRGFW)/sizeof(unsigned short)) return 0; return keyMappingRGFW[keycode]; }