raysan5.raylib/projects/Notepad++/raylib_npp_parser/raylib_to_parse.h

//------------------------------------------------------------------------------------
// Window and Graphics Device Functions (Module: core)
//------------------------------------------------------------------------------------

// Window-related functions
RLAPI void InitWindow(int width, int height, const char *title);  // Initialize window and OpenGL context
RLAPI bool WindowShouldClose(void);                               // Check if KEY_ESCAPE pressed or Close icon pressed
RLAPI void CloseWindow(void);                                     // Close window and unload OpenGL context
RLAPI bool IsWindowReady(void);                                   // Check if window has been initialized successfully
RLAPI bool IsWindowFullscreen(void);                              // Check if window is currently fullscreen
RLAPI bool IsWindowHidden(void);                                  // Check if window is currently hidden (only PLATFORM_DESKTOP)
RLAPI bool IsWindowMinimized(void);                               // Check if window is currently minimized (only PLATFORM_DESKTOP)
RLAPI bool IsWindowMaximized(void);                               // Check if window is currently maximized (only PLATFORM_DESKTOP)
RLAPI bool IsWindowFocused(void);                                 // Check if window is currently focused (only PLATFORM_DESKTOP)
RLAPI bool IsWindowResized(void);                                 // Check if window has been resized last frame
RLAPI bool IsWindowState(unsigned int flag);                      // Check if one specific window flag is enabled
RLAPI void SetWindowState(unsigned int flags);                    // Set window configuration state using flags
RLAPI void ClearWindowState(unsigned int flags);                  // Clear window configuration state flags
RLAPI void ToggleFullscreen(void);                                // Toggle window state: fullscreen/windowed (only PLATFORM_DESKTOP)
RLAPI void MaximizeWindow(void);                                  // Set window state: maximized, if resizable (only PLATFORM_DESKTOP)
RLAPI void MinimizeWindow(void);                                  // Set window state: minimized, if resizable (only PLATFORM_DESKTOP)
RLAPI void RestoreWindow(void);                                   // Set window state: not minimized/maximized (only PLATFORM_DESKTOP)
RLAPI void SetWindowIcon(Image image);                            // Set icon for window (only PLATFORM_DESKTOP)
RLAPI void SetWindowTitle(const char *title);                     // Set title for window (only PLATFORM_DESKTOP)
RLAPI void SetWindowPosition(int x, int y);                       // Set window position on screen (only PLATFORM_DESKTOP)
RLAPI void SetWindowMonitor(int monitor);                         // Set monitor for the current window (fullscreen mode)
RLAPI void SetWindowMinSize(int width, int height);               // Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
RLAPI void SetWindowSize(int width, int height);                  // Set window dimensions
RLAPI void *GetWindowHandle(void);                                // Get native window handle
RLAPI int GetScreenWidth(void);                                   // Get current screen width
RLAPI int GetScreenHeight(void);                                  // Get current screen height
RLAPI int GetMonitorCount(void);                                  // Get number of connected monitors
RLAPI int GetCurrentMonitor(void);                                // Get current connected monitor
RLAPI Vector2 GetMonitorPosition(int monitor);                    // Get specified monitor position
RLAPI int GetMonitorWidth(int monitor);                           // Get specified monitor width (max available by monitor)
RLAPI int GetMonitorHeight(int monitor);                          // Get specified monitor height (max available by monitor)
RLAPI int GetMonitorPhysicalWidth(int monitor);                   // Get specified monitor physical width in millimetres
RLAPI int GetMonitorPhysicalHeight(int monitor);                  // Get specified monitor physical height in millimetres
RLAPI int GetMonitorRefreshRate(int monitor);                     // Get specified monitor refresh rate
RLAPI Vector2 GetWindowPosition(void);                            // Get window position XY on monitor
RLAPI Vector2 GetWindowScaleDPI(void);                            // Get window scale DPI factor
RLAPI const char *GetMonitorName(int monitor);                    // Get the human-readable, UTF-8 encoded name of the primary monitor
RLAPI void SetClipboardText(const char *text);                    // Set clipboard text content
RLAPI const char *GetClipboardText(void);                         // Get clipboard text content

// Cursor-related functions
RLAPI void ShowCursor(void);                                      // Shows cursor
RLAPI void HideCursor(void);                                      // Hides cursor
RLAPI bool IsCursorHidden(void);                                  // Check if cursor is not visible
RLAPI void EnableCursor(void);                                    // Enables cursor (unlock cursor)
RLAPI void DisableCursor(void);                                   // Disables cursor (lock cursor)
RLAPI bool IsCursorOnScreen(void);                                // Check if cursor is on the current screen.

// Drawing-related functions
RLAPI void ClearBackground(Color color);                          // Set background color (framebuffer clear color)
RLAPI void BeginDrawing(void);                                    // Setup canvas (framebuffer) to start drawing
RLAPI void EndDrawing(void);                                      // End canvas drawing and swap buffers (double buffering)
RLAPI void BeginMode2D(Camera2D camera);                          // Initialize 2D mode with custom camera (2D)
RLAPI void EndMode2D(void);                                       // Ends 2D mode with custom camera
RLAPI void BeginMode3D(Camera3D camera);                          // Initializes 3D mode with custom camera (3D)
RLAPI void EndMode3D(void);                                       // Ends 3D mode and returns to default 2D orthographic mode
RLAPI void BeginTextureMode(RenderTexture2D target);              // Initializes render texture for drawing
RLAPI void EndTextureMode(void);                                  // Ends drawing to render texture
RLAPI void BeginShaderMode(Shader shader);                        // Begin custom shader drawing
RLAPI void EndShaderMode(void);                                   // End custom shader drawing (use default shader)
RLAPI void BeginBlendMode(int mode);                              // Begin blending mode (alpha, additive, multiplied)
RLAPI void EndBlendMode(void);                                    // End blending mode (reset to default: alpha blending)
RLAPI void BeginScissorMode(int x, int y, int width, int height); // Begin scissor mode (define screen area for following drawing)
RLAPI void EndScissorMode(void);                                  // End scissor mode
RLAPI void BeginVrStereoMode(VrStereoConfig config);              // Begin stereo rendering (requires VR simulator)
RLAPI void EndVrStereoMode(void);                                 // End stereo rendering (requires VR simulator)

// VR stereo config functions for VR simulator
RLAPI VrStereoConfig LoadVrStereoConfig(VrDeviceInfo device);     // Load VR stereo config for VR simulator device parameters
RLAPI void UnloadVrStereoConfig(VrStereoConfig config);           // Unload VR stereo config

// Shader management functions
// NOTE: Shader functionality is not available on OpenGL 1.1
RLAPI Shader LoadShader(const char *vsFileName, const char *fsFileName);   // Load shader from files and bind default locations
RLAPI Shader LoadShaderFromMemory(const char *vsCode, const char *fsCode); // Load shader from code strings and bind default locations
RLAPI int GetShaderLocation(Shader shader, const char *uniformName);       // Get shader uniform location
RLAPI int GetShaderLocationAttrib(Shader shader, const char *attribName);  // Get shader attribute location
RLAPI void SetShaderValue(Shader shader, int locIndex, const void *value, int uniformType);               // Set shader uniform value
RLAPI void SetShaderValueV(Shader shader, int locIndex, const void *value, int uniformType, int count);   // Set shader uniform value vector
RLAPI void SetShaderValueMatrix(Shader shader, int locIndex, Matrix mat);         // Set shader uniform value (matrix 4x4)
RLAPI void SetShaderValueTexture(Shader shader, int locIndex, Texture2D texture); // Set shader uniform value for texture (sampler2d)
RLAPI void UnloadShader(Shader shader);                                    // Unload shader from GPU memory (VRAM)

// Screen-space-related functions
RLAPI Ray GetMouseRay(Vector2 mousePosition, Camera camera);      // Returns a ray trace from mouse position
RLAPI Matrix GetCameraMatrix(Camera camera);                      // Returns camera transform matrix (view matrix)
RLAPI Matrix GetCameraMatrix2D(Camera2D camera);                  // Returns camera 2d transform matrix
RLAPI Vector2 GetWorldToScreen(Vector3 position, Camera camera);  // Returns the screen space position for a 3d world space position
RLAPI Vector2 GetWorldToScreenEx(Vector3 position, Camera camera, int width, int height); // Returns size position for a 3d world space position
RLAPI Vector2 GetWorldToScreen2D(Vector2 position, Camera2D camera); // Returns the screen space position for a 2d camera world space position
RLAPI Vector2 GetScreenToWorld2D(Vector2 position, Camera2D camera); // Returns the world space position for a 2d camera screen space position

// Timing-related functions
RLAPI void SetTargetFPS(int fps);                                 // Set target FPS (maximum)
RLAPI int GetFPS(void);                                           // Returns current FPS
RLAPI float GetFrameTime(void);                                   // Returns time in seconds for last frame drawn (delta time)
RLAPI double GetTime(void);                                       // Returns elapsed time in seconds since InitWindow()

// Misc. functions
RLAPI int GetRandomValue(int min, int max);                       // Returns a random value between min and max (both included)
RLAPI void TakeScreenshot(const char *fileName);                  // Takes a screenshot of current screen (filename extension defines format)
RLAPI void SetConfigFlags(unsigned int flags);                    // Setup init configuration flags (view FLAGS)

RLAPI void TraceLog(int logLevel, const char *text, ...);         // Show trace log messages (LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR)
RLAPI void SetTraceLogLevel(int logLevel);                        // Set the current threshold (minimum) log level
RLAPI void *MemAlloc(int size);                                   // Internal memory allocator
RLAPI void *MemRealloc(void *ptr, int size);                      // Internal memory reallocator
RLAPI void MemFree(void *ptr);                                    // Internal memory free

// Set custom callbacks
// WARNING: Callbacks setup is intended for advance users
RLAPI void SetTraceLogCallback(TraceLogCallback callback);         // Set custom trace log
RLAPI void SetLoadFileDataCallback(LoadFileDataCallback callback); // Set custom file binary data loader
RLAPI void SetSaveFileDataCallback(SaveFileDataCallback callback); // Set custom file binary data saver
RLAPI void SetLoadFileTextCallback(LoadFileTextCallback callback); // Set custom file text data loader
RLAPI void SetSaveFileTextCallback(SaveFileTextCallback callback); // Set custom file text data saver

// Files management functions
RLAPI unsigned char *LoadFileData(const char *fileName, unsigned int *bytesRead);     // Load file data as byte array (read)
RLAPI void UnloadFileData(unsigned char *data);                   // Unload file data allocated by LoadFileData()
RLAPI bool SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite); // Save data to file from byte array (write), returns true on success
RLAPI char *LoadFileText(const char *fileName);                   // Load text data from file (read), returns a '\0' terminated string
RLAPI void UnloadFileText(unsigned char *text);                   // Unload file text data allocated by LoadFileText()
RLAPI bool SaveFileText(const char *fileName, char *text);        // Save text data to file (write), string must be '\0' terminated, returns true on success
RLAPI bool FileExists(const char *fileName);                      // Check if file exists
RLAPI bool DirectoryExists(const char *dirPath);                  // Check if a directory path exists
RLAPI bool IsFileExtension(const char *fileName, const char *ext); // Check file extension (including point: .png, .wav)
RLAPI const char *GetFileExtension(const char *fileName);         // Get pointer to extension for a filename string (includes dot: ".png")
RLAPI const char *GetFileName(const char *filePath);              // Get pointer to filename for a path string
RLAPI const char *GetFileNameWithoutExt(const char *filePath);    // Get filename string without extension (uses static string)
RLAPI const char *GetDirectoryPath(const char *filePath);         // Get full path for a given fileName with path (uses static string)
RLAPI const char *GetPrevDirectoryPath(const char *dirPath);      // Get previous directory path for a given path (uses static string)
RLAPI const char *GetWorkingDirectory(void);                      // Get current working directory (uses static string)
RLAPI char **GetDirectoryFiles(const char *dirPath, int *count);  // Get filenames in a directory path (memory should be freed)
RLAPI void ClearDirectoryFiles(void);                             // Clear directory files paths buffers (free memory)
RLAPI bool ChangeDirectory(const char *dir);                      // Change working directory, return true on success
RLAPI bool IsFileDropped(void);                                   // Check if a file has been dropped into window
RLAPI char **GetDroppedFiles(int *count);                         // Get dropped files names (memory should be freed)
RLAPI void ClearDroppedFiles(void);                               // Clear dropped files paths buffer (free memory)
RLAPI long GetFileModTime(const char *fileName);                  // Get file modification time (last write time)

RLAPI unsigned char *CompressData(unsigned char *data, int dataLength, int *compDataLength);        // Compress data (DEFLATE algorithm)
RLAPI unsigned char *DecompressData(unsigned char *compData, int compDataLength, int *dataLength);  // Decompress data (DEFLATE algorithm)

// Persistent storage management
RLAPI bool SaveStorageValue(unsigned int position, int value);    // Save integer value to storage file (to defined position), returns true on success
RLAPI int LoadStorageValue(unsigned int position);                // Load integer value from storage file (from defined position)

RLAPI void OpenURL(const char *url);                              // Open URL with default system browser (if available)

//------------------------------------------------------------------------------------
// Input Handling Functions (Module: core)
//------------------------------------------------------------------------------------

// Input-related functions: keyboard
RLAPI bool IsKeyPressed(int key);                             // Detect if a key has been pressed once
RLAPI bool IsKeyDown(int key);                                // Detect if a key is being pressed
RLAPI bool IsKeyReleased(int key);                            // Detect if a key has been released once
RLAPI bool IsKeyUp(int key);                                  // Detect if a key is NOT being pressed
RLAPI void SetExitKey(int key);                               // Set a custom key to exit program (default is ESC)
RLAPI int GetKeyPressed(void);                                // Get key pressed (keycode), call it multiple times for keys queued
RLAPI int GetCharPressed(void);                               // Get char pressed (unicode), call it multiple times for chars queued

// Input-related functions: gamepads
RLAPI bool IsGamepadAvailable(int gamepad);                   // Detect if a gamepad is available
RLAPI bool IsGamepadName(int gamepad, const char *name);      // Check gamepad name (if available)
RLAPI const char *GetGamepadName(int gamepad);                // Return gamepad internal name id
RLAPI bool IsGamepadButtonPressed(int gamepad, int button);   // Detect if a gamepad button has been pressed once
RLAPI bool IsGamepadButtonDown(int gamepad, int button);      // Detect if a gamepad button is being pressed
RLAPI bool IsGamepadButtonReleased(int gamepad, int button);  // Detect if a gamepad button has been released once
RLAPI bool IsGamepadButtonUp(int gamepad, int button);        // Detect if a gamepad button is NOT being pressed
RLAPI int GetGamepadButtonPressed(void);                      // Get the last gamepad button pressed
RLAPI int GetGamepadAxisCount(int gamepad);                   // Return gamepad axis count for a gamepad
RLAPI float GetGamepadAxisMovement(int gamepad, int axis);    // Return axis movement value for a gamepad axis
RLAPI int SetGamepadMappings(const char *mappings);           // Set internal gamepad mappings (SDL_GameControllerDB)

// Input-related functions: mouse
RLAPI bool IsMouseButtonPressed(int button);                  // Detect if a mouse button has been pressed once
RLAPI bool IsMouseButtonDown(int button);                     // Detect if a mouse button is being pressed
RLAPI bool IsMouseButtonReleased(int button);                 // Detect if a mouse button has been released once
RLAPI bool IsMouseButtonUp(int button);                       // Detect if a mouse button is NOT being pressed
RLAPI int GetMouseX(void);                                    // Returns mouse position X
RLAPI int GetMouseY(void);                                    // Returns mouse position Y
RLAPI Vector2 GetMousePosition(void);                         // Returns mouse position XY
RLAPI void SetMousePosition(int x, int y);                    // Set mouse position XY
RLAPI void SetMouseOffset(int offsetX, int offsetY);          // Set mouse offset
RLAPI void SetMouseScale(float scaleX, float scaleY);         // Set mouse scaling
RLAPI float GetMouseWheelMove(void);                          // Returns mouse wheel movement Y
RLAPI void SetMouseCursor(int cursor);                        // Set mouse cursor

// Input-related functions: touch
RLAPI int GetTouchX(void);                                    // Returns touch position X for touch point 0 (relative to screen size)
RLAPI int GetTouchY(void);                                    // Returns touch position Y for touch point 0 (relative to screen size)
RLAPI Vector2 GetTouchPosition(int index);                    // Returns touch position XY for a touch point index (relative to screen size)

//------------------------------------------------------------------------------------
// Gestures and Touch Handling Functions (Module: gestures)
//------------------------------------------------------------------------------------
RLAPI void SetGesturesEnabled(unsigned int flags);      // Enable a set of gestures using flags
RLAPI bool IsGestureDetected(int gesture);              // Check if a gesture have been detected
RLAPI int GetGestureDetected(void);                     // Get latest detected gesture
RLAPI int GetTouchPointsCount(void);                    // Get touch points count
RLAPI float GetGestureHoldDuration(void);               // Get gesture hold time in milliseconds
RLAPI Vector2 GetGestureDragVector(void);               // Get gesture drag vector
RLAPI float GetGestureDragAngle(void);                  // Get gesture drag angle
RLAPI Vector2 GetGesturePinchVector(void);              // Get gesture pinch delta
RLAPI float GetGesturePinchAngle(void);                 // Get gesture pinch angle

//------------------------------------------------------------------------------------
// Camera System Functions (Module: camera)
//------------------------------------------------------------------------------------
RLAPI void SetCameraMode(Camera camera, int mode);      // Set camera mode (multiple camera modes available)
RLAPI void UpdateCamera(Camera *camera);                // Update camera position for selected mode

RLAPI void SetCameraPanControl(int keyPan);             // Set camera pan key to combine with mouse movement (free camera)
RLAPI void SetCameraAltControl(int keyAlt);             // Set camera alt key to combine with mouse movement (free camera)
RLAPI void SetCameraSmoothZoomControl(int keySmoothZoom); // Set camera smooth zoom key to combine with mouse (free camera)
RLAPI void SetCameraMoveControls(int keyFront, int keyBack, int keyRight, int keyLeft, int keyUp, int keyDown); // Set camera move controls (1st person and 3rd person cameras)

//------------------------------------------------------------------------------------
// Basic Shapes Drawing Functions (Module: shapes)
//------------------------------------------------------------------------------------
// Set texture and rectangle to be used on shapes drawing
// NOTE: It can be useful when using basic shapes and one single font,
// defining a font char white rectangle would allow drawing everything in a single draw call
RLAPI void SetShapesTexture(Texture2D texture, Rectangle source); // Set texture and rectangle to be used on shapes drawing

// Basic shapes drawing functions
RLAPI void DrawPixel(int posX, int posY, Color color);                                                   // Draw a pixel
RLAPI void DrawPixelV(Vector2 position, Color color);                                                    // Draw a pixel (Vector version)
RLAPI void DrawLine(int startPosX, int startPosY, int endPosX, int endPosY, Color color);                // Draw a line
RLAPI void DrawLineV(Vector2 startPos, Vector2 endPos, Color color);                                     // Draw a line (Vector version)
RLAPI void DrawLineEx(Vector2 startPos, Vector2 endPos, float thick, Color color);                       // Draw a line defining thickness
RLAPI void DrawLineBezier(Vector2 startPos, Vector2 endPos, float thick, Color color);                   // Draw a line using cubic-bezier curves in-out
RLAPI void DrawLineBezierQuad(Vector2 startPos, Vector2 endPos, Vector2 controlPos, float thick, Color color); //Draw line using quadratic bezier curves with a control point
RLAPI void DrawLineStrip(Vector2 *points, int pointsCount, Color color);                                 // Draw lines sequence
RLAPI void DrawCircle(int centerX, int centerY, float radius, Color color);                              // Draw a color-filled circle
RLAPI void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color);      // Draw a piece of a circle
RLAPI void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw circle sector outline
RLAPI void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Color color2);       // Draw a gradient-filled circle
RLAPI void DrawCircleV(Vector2 center, float radius, Color color);                                       // Draw a color-filled circle (Vector version)
RLAPI void DrawCircleLines(int centerX, int centerY, float radius, Color color);                         // Draw circle outline
RLAPI void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color color);             // Draw ellipse
RLAPI void DrawEllipseLines(int centerX, int centerY, float radiusH, float radiusV, Color color);        // Draw ellipse outline
RLAPI void DrawRing(Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color); // Draw ring
RLAPI void DrawRingLines(Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color);    // Draw ring outline
RLAPI void DrawRectangle(int posX, int posY, int width, int height, Color color);                        // Draw a color-filled rectangle
RLAPI void DrawRectangleV(Vector2 position, Vector2 size, Color color);                                  // Draw a color-filled rectangle (Vector version)
RLAPI void DrawRectangleRec(Rectangle rec, Color color);                                                 // Draw a color-filled rectangle
RLAPI void DrawRectanglePro(Rectangle rec, Vector2 origin, float rotation, Color color);                 // Draw a color-filled rectangle with pro parameters
RLAPI void DrawRectangleGradientV(int posX, int posY, int width, int height, Color color1, Color color2); // Draw a vertical-gradient-filled rectangle
RLAPI void DrawRectangleGradientH(int posX, int posY, int width, int height, Color color1, Color color2); // Draw a horizontal-gradient-filled rectangle
RLAPI void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3, Color col4);       // Draw a gradient-filled rectangle with custom vertex colors
RLAPI void DrawRectangleLines(int posX, int posY, int width, int height, Color color);                   // Draw rectangle outline
RLAPI void DrawRectangleLinesEx(Rectangle rec, int lineThick, Color color);                              // Draw rectangle outline with extended parameters
RLAPI void DrawRectangleRounded(Rectangle rec, float roundness, int segments, Color color);              // Draw rectangle with rounded edges
RLAPI void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, int lineThick, Color color); // Draw rectangle with rounded edges outline
RLAPI void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                                // Draw a color-filled triangle (vertex in counter-clockwise order!)
RLAPI void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                           // Draw triangle outline (vertex in counter-clockwise order!)
RLAPI void DrawTriangleFan(Vector2 *points, int pointsCount, Color color);                               // Draw a triangle fan defined by points (first vertex is the center)
RLAPI void DrawTriangleStrip(Vector2 *points, int pointsCount, Color color);                             // Draw a triangle strip defined by points
RLAPI void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color);               // Draw a regular polygon (Vector version)
RLAPI void DrawPolyLines(Vector2 center, int sides, float radius, float rotation, Color color);          // Draw a polygon outline of n sides

// Basic shapes collision detection functions
RLAPI bool CheckCollisionRecs(Rectangle rec1, Rectangle rec2);                                           // Check collision between two rectangles
RLAPI bool CheckCollisionCircles(Vector2 center1, float radius1, Vector2 center2, float radius2);        // Check collision between two circles
RLAPI bool CheckCollisionCircleRec(Vector2 center, float radius, Rectangle rec);                         // Check collision between circle and rectangle
RLAPI bool CheckCollisionPointRec(Vector2 point, Rectangle rec);                                         // Check if point is inside rectangle
RLAPI bool CheckCollisionPointCircle(Vector2 point, Vector2 center, float radius);                       // Check if point is inside circle
RLAPI bool CheckCollisionPointTriangle(Vector2 point, Vector2 p1, Vector2 p2, Vector2 p3);               // Check if point is inside a triangle
RLAPI bool CheckCollisionLines(Vector2 startPos1, Vector2 endPos1, Vector2 startPos2, Vector2 endPos2, Vector2 *collisionPoint); // Check the collision between two lines defined by two points each, returns collision point by reference
RLAPI Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2);                                         // Get collision rectangle for two rectangles collision

//------------------------------------------------------------------------------------
// Texture Loading and Drawing Functions (Module: textures)
//------------------------------------------------------------------------------------

// Image loading functions
// NOTE: This functions do not require GPU access
RLAPI Image LoadImage(const char *fileName);                                                             // Load image from file into CPU memory (RAM)
RLAPI Image LoadImageRaw(const char *fileName, int width, int height, int format, int headerSize);       // Load image from RAW file data
RLAPI Image LoadImageAnim(const char *fileName, int *frames);                                            // Load image sequence from file (frames appended to image.data)
RLAPI Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, int dataSize);      // Load image from memory buffer, fileType refers to extension: i.e. ".png"
RLAPI void UnloadImage(Image image);                                                                     // Unload image from CPU memory (RAM)
RLAPI bool ExportImage(Image image, const char *fileName);                                               // Export image data to file, returns true on success
RLAPI bool ExportImageAsCode(Image image, const char *fileName);                                         // Export image as code file defining an array of bytes, returns true on success

// Image generation functions
RLAPI Image GenImageColor(int width, int height, Color color);                                           // Generate image: plain color
RLAPI Image GenImageGradientV(int width, int height, Color top, Color bottom);                           // Generate image: vertical gradient
RLAPI Image GenImageGradientH(int width, int height, Color left, Color right);                           // Generate image: horizontal gradient
RLAPI Image GenImageGradientRadial(int width, int height, float density, Color inner, Color outer);      // Generate image: radial gradient
RLAPI Image GenImageChecked(int width, int height, int checksX, int checksY, Color col1, Color col2);    // Generate image: checked
RLAPI Image GenImageWhiteNoise(int width, int height, float factor);                                     // Generate image: white noise
RLAPI Image GenImagePerlinNoise(int width, int height, int offsetX, int offsetY, float scale);           // Generate image: perlin noise
RLAPI Image GenImageCellular(int width, int height, int tileSize);                                       // Generate image: cellular algorithm. Bigger tileSize means bigger cells

// Image manipulation functions
RLAPI Image ImageCopy(Image image);                                                                      // Create an image duplicate (useful for transformations)
RLAPI Image ImageFromImage(Image image, Rectangle rec);                                                  // Create an image from another image piece
RLAPI Image ImageText(const char *text, int fontSize, Color color);                                      // Create an image from text (default font)
RLAPI Image ImageTextEx(Font font, const char *text, float fontSize, float spacing, Color tint);         // Create an image from text (custom sprite font)
RLAPI void ImageFormat(Image *image, int newFormat);                                                     // Convert image data to desired format
RLAPI void ImageToPOT(Image *image, Color fill);                                                         // Convert image to POT (power-of-two)
RLAPI void ImageCrop(Image *image, Rectangle crop);                                                      // Crop an image to a defined rectangle
RLAPI void ImageAlphaCrop(Image *image, float threshold);                                                // Crop image depending on alpha value
RLAPI void ImageAlphaClear(Image *image, Color color, float threshold);                                  // Clear alpha channel to desired color
RLAPI void ImageAlphaMask(Image *image, Image alphaMask);                                                // Apply alpha mask to image
RLAPI void ImageAlphaPremultiply(Image *image);                                                          // Premultiply alpha channel
RLAPI void ImageResize(Image *image, int newWidth, int newHeight);                                       // Resize image (Bicubic scaling algorithm)
RLAPI void ImageResizeNN(Image *image, int newWidth,int newHeight);                                      // Resize image (Nearest-Neighbor scaling algorithm)
RLAPI void ImageResizeCanvas(Image *image, int newWidth, int newHeight, int offsetX, int offsetY, Color fill);  // Resize canvas and fill with color
RLAPI void ImageMipmaps(Image *image);                                                                   // Generate all mipmap levels for a provided image
RLAPI void ImageDither(Image *image, int rBpp, int gBpp, int bBpp, int aBpp);                            // Dither image data to 16bpp or lower (Floyd-Steinberg dithering)
RLAPI void ImageFlipVertical(Image *image);                                                              // Flip image vertically
RLAPI void ImageFlipHorizontal(Image *image);                                                            // Flip image horizontally
RLAPI void ImageRotateCW(Image *image);                                                                  // Rotate image clockwise 90deg
RLAPI void ImageRotateCCW(Image *image);                                                                 // Rotate image counter-clockwise 90deg
RLAPI void ImageColorTint(Image *image, Color color);                                                    // Modify image color: tint
RLAPI void ImageColorInvert(Image *image);                                                               // Modify image color: invert
RLAPI void ImageColorGrayscale(Image *image);                                                            // Modify image color: grayscale
RLAPI void ImageColorContrast(Image *image, float contrast);                                             // Modify image color: contrast (-100 to 100)
RLAPI void ImageColorBrightness(Image *image, int brightness);                                           // Modify image color: brightness (-255 to 255)
RLAPI void ImageColorReplace(Image *image, Color color, Color replace);                                  // Modify image color: replace color
RLAPI Color *LoadImageColors(Image image);                                                               // Load color data from image as a Color array (RGBA - 32bit)
RLAPI Color *LoadImagePalette(Image image, int maxPaletteSize, int *colorsCount);                        // Load colors palette from image as a Color array (RGBA - 32bit)
RLAPI void UnloadImageColors(Color *colors);                                                             // Unload color data loaded with LoadImageColors()
RLAPI void UnloadImagePalette(Color *colors);                                                            // Unload colors palette loaded with LoadImagePalette()
RLAPI Rectangle GetImageAlphaBorder(Image image, float threshold);                                       // Get image alpha border rectangle

// Image drawing functions
// NOTE: Image software-rendering functions (CPU)
RLAPI void ImageClearBackground(Image *dst, Color color);                                                // Clear image background with given color
RLAPI void ImageDrawPixel(Image *dst, int posX, int posY, Color color);                                  // Draw pixel within an image
RLAPI void ImageDrawPixelV(Image *dst, Vector2 position, Color color);                                   // Draw pixel within an image (Vector version)
RLAPI void ImageDrawLine(Image *dst, int startPosX, int startPosY, int endPosX, int endPosY, Color color); // Draw line within an image
RLAPI void ImageDrawLineV(Image *dst, Vector2 start, Vector2 end, Color color);                          // Draw line within an image (Vector version)
RLAPI void ImageDrawCircle(Image *dst, int centerX, int centerY, int radius, Color color);               // Draw circle within an image
RLAPI void ImageDrawCircleV(Image *dst, Vector2 center, int radius, Color color);                        // Draw circle within an image (Vector version)
RLAPI void ImageDrawRectangle(Image *dst, int posX, int posY, int width, int height, Color color);       // Draw rectangle within an image
RLAPI void ImageDrawRectangleV(Image *dst, Vector2 position, Vector2 size, Color color);                 // Draw rectangle within an image (Vector version)
RLAPI void ImageDrawRectangleRec(Image *dst, Rectangle rec, Color color);                                // Draw rectangle within an image
RLAPI void ImageDrawRectangleLines(Image *dst, Rectangle rec, int thick, Color color);                   // Draw rectangle lines within an image
RLAPI void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec, Color tint);             // Draw a source image within a destination image (tint applied to source)
RLAPI void ImageDrawText(Image *dst, const char *text, int posX, int posY, int fontSize, Color color);   // Draw text (using default font) within an image (destination)
RLAPI void ImageDrawTextEx(Image *dst, Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text (custom sprite font) within an image (destination)

// Texture loading functions
// NOTE: These functions require GPU access
RLAPI Texture2D LoadTexture(const char *fileName);                                                       // Load texture from file into GPU memory (VRAM)
RLAPI Texture2D LoadTextureFromImage(Image image);                                                       // Load texture from image data
RLAPI TextureCubemap LoadTextureCubemap(Image image, int layout);                                        // Load cubemap from image, multiple image cubemap layouts supported
RLAPI RenderTexture2D LoadRenderTexture(int width, int height);                                          // Load texture for rendering (framebuffer)
RLAPI void UnloadTexture(Texture2D texture);                                                             // Unload texture from GPU memory (VRAM)
RLAPI void UnloadRenderTexture(RenderTexture2D target);                                                  // Unload render texture from GPU memory (VRAM)
RLAPI void UpdateTexture(Texture2D texture, const void *pixels);                                         // Update GPU texture with new data
RLAPI void UpdateTextureRec(Texture2D texture, Rectangle rec, const void *pixels);                       // Update GPU texture rectangle with new data
RLAPI Image GetTextureData(Texture2D texture);                                                           // Get pixel data from GPU texture and return an Image
RLAPI Image GetScreenData(void);                                                                         // Get pixel data from screen buffer and return an Image (screenshot)

// Texture configuration functions
RLAPI void GenTextureMipmaps(Texture2D *texture);                                                        // Generate GPU mipmaps for a texture
RLAPI void SetTextureFilter(Texture2D texture, int filter);                                              // Set texture scaling filter mode
RLAPI void SetTextureWrap(Texture2D texture, int wrap);                                                  // Set texture wrapping mode

// Texture drawing functions
RLAPI void DrawTexture(Texture2D texture, int posX, int posY, Color tint);                               // Draw a Texture2D
RLAPI void DrawTextureV(Texture2D texture, Vector2 position, Color tint);                                // Draw a Texture2D with position defined as Vector2
RLAPI void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float scale, Color tint);  // Draw a Texture2D with extended parameters
RLAPI void DrawTextureRec(Texture2D texture, Rectangle source, Vector2 position, Color tint);            // Draw a part of a texture defined by a rectangle
RLAPI void DrawTextureQuad(Texture2D texture, Vector2 tiling, Vector2 offset, Rectangle quad, Color tint);  // Draw texture quad with tiling and offset parameters
RLAPI void DrawTextureTiled(Texture2D texture, Rectangle source, Rectangle dest, Vector2 origin, float rotation, float scale, Color tint);      // Draw part of a texture (defined by a rectangle) with rotation and scale tiled into dest.
RLAPI void DrawTexturePro(Texture2D texture, Rectangle source, Rectangle dest, Vector2 origin, float rotation, Color tint);           // Draw a part of a texture defined by a rectangle with 'pro' parameters
RLAPI void DrawTextureNPatch(Texture2D texture, NPatchInfo nPatchInfo, Rectangle dest, Vector2 origin, float rotation, Color tint);   // Draws a texture (or part of it) that stretches or shrinks nicely
RLAPI void DrawTexturePoly(Texture2D texture, Vector2 center, Vector2 *points, Vector2 *texcoords, int pointsCount, Color tint);      // Draw a textured polygon

// Color/pixel related functions
RLAPI Color Fade(Color color, float alpha);                                 // Returns color with alpha applied, alpha goes from 0.0f to 1.0f
RLAPI int ColorToInt(Color color);                                          // Returns hexadecimal value for a Color
RLAPI Vector4 ColorNormalize(Color color);                                  // Returns Color normalized as float [0..1]
RLAPI Color ColorFromNormalized(Vector4 normalized);                        // Returns Color from normalized values [0..1]
RLAPI Vector3 ColorToHSV(Color color);                                      // Returns HSV values for a Color
RLAPI Color ColorFromHSV(float hue, float saturation, float value);         // Returns a Color from HSV values
RLAPI Color ColorAlpha(Color color, float alpha);                           // Returns color with alpha applied, alpha goes from 0.0f to 1.0f
RLAPI Color ColorAlphaBlend(Color dst, Color src, Color tint);              // Returns src alpha-blended into dst color with tint
RLAPI Color GetColor(int hexValue);                                         // Get Color structure from hexadecimal value
RLAPI Color GetPixelColor(void *srcPtr, int format);                        // Get Color from a source pixel pointer of certain format
RLAPI void SetPixelColor(void *dstPtr, Color color, int format);            // Set color formatted into destination pixel pointer
RLAPI int GetPixelDataSize(int width, int height, int format);              // Get pixel data size in bytes for certain format

//------------------------------------------------------------------------------------
// Font Loading and Text Drawing Functions (Module: text)
//------------------------------------------------------------------------------------

// Font loading/unloading functions
RLAPI Font GetFontDefault(void);                                                            // Get the default Font
RLAPI Font LoadFont(const char *fileName);                                                  // Load font from file into GPU memory (VRAM)
RLAPI Font LoadFontEx(const char *fileName, int fontSize, int *fontChars, int charsCount);  // Load font from file with extended parameters
RLAPI Font LoadFontFromImage(Image image, Color key, int firstChar);                        // Load font from Image (XNA style)
RLAPI Font LoadFontFromMemory(const char *fileType, const unsigned char *fileData, int dataSize, int fontSize, int *fontChars, int charsCount); // Load font from memory buffer, fileType refers to extension: i.e. ".ttf"
RLAPI CharInfo *LoadFontData(const unsigned char *fileData, int dataSize, int fontSize, int *fontChars, int charsCount, int type);      // Load font data for further use
RLAPI Image GenImageFontAtlas(const CharInfo *chars, Rectangle **recs, int charsCount, int fontSize, int padding, int packMethod);      // Generate image font atlas using chars info
RLAPI void UnloadFontData(CharInfo *chars, int charsCount);                                 // Unload font chars info data (RAM)
RLAPI void UnloadFont(Font font);                                                           // Unload Font from GPU memory (VRAM)

// Text drawing functions
RLAPI void DrawFPS(int posX, int posY);                                                     // Draw current FPS
RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color color);       // Draw text (using default font)
RLAPI void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint);                // Draw text using font and additional parameters
RLAPI void DrawTextRec(Font font, const char *text, Rectangle rec, float fontSize, float spacing, bool wordWrap, Color tint);   // Draw text using font inside rectangle limits
RLAPI void DrawTextCodepoint(Font font, int codepoint, Vector2 position, float fontSize, Color tint);   // Draw one character (codepoint)

// Text misc. functions
RLAPI int MeasureText(const char *text, int fontSize);                                      // Measure string width for default font
RLAPI Vector2 MeasureTextEx(Font font, const char *text, float fontSize, float spacing);    // Measure string size for Font
RLAPI int GetGlyphIndex(Font font, int codepoint);                                          // Get index position for a unicode character on font

// Text strings management functions (no utf8 strings, only byte chars)
// NOTE: Some strings allocate memory internally for returned strings, just be careful!
RLAPI int TextCopy(char *dst, const char *src);                                             // Copy one string to another, returns bytes copied
RLAPI bool TextIsEqual(const char *text1, const char *text2);                               // Check if two text string are equal
RLAPI unsigned int TextLength(const char *text);                                            // Get text length, checks for '\0' ending
RLAPI const char *TextFormat(const char *text, ...);                                        // Text formatting with variables (sprintf style)
RLAPI const char *TextSubtext(const char *text, int position, int length);                  // Get a piece of a text string
RLAPI char *TextReplace(char *text, const char *replace, const char *by);                   // Replace text string (memory must be freed!)
RLAPI char *TextInsert(const char *text, const char *insert, int position);                 // Insert text in a position (memory must be freed!)
RLAPI const char *TextJoin(const char **textList, int count, const char *delimiter);        // Join text strings with delimiter
RLAPI const char **TextSplit(const char *text, char delimiter, int *count);                 // Split text into multiple strings
RLAPI void TextAppend(char *text, const char *append, int *position);                       // Append text at specific position and move cursor!
RLAPI int TextFindIndex(const char *text, const char *find);                                // Find first text occurrence within a string
RLAPI const char *TextToUpper(const char *text);                      // Get upper case version of provided string
RLAPI const char *TextToLower(const char *text);                      // Get lower case version of provided string
RLAPI const char *TextToPascal(const char *text);                     // Get Pascal case notation version of provided string
RLAPI int TextToInteger(const char *text);                            // Get integer value from text (negative values not supported)
RLAPI char *TextToUtf8(int *codepoints, int length);                  // Encode text codepoint into utf8 text (memory must be freed!)

// UTF8 text strings management functions
RLAPI int *GetCodepoints(const char *text, int *count);               // Get all codepoints in a string, codepoints count returned by parameters
RLAPI int GetCodepointsCount(const char *text);                       // Get total number of characters (codepoints) in a UTF8 encoded string
RLAPI int GetNextCodepoint(const char *text, int *bytesProcessed);    // Returns next codepoint in a UTF8 encoded string; 0x3f('?') is returned on failure
RLAPI const char *CodepointToUtf8(int codepoint, int *byteLength);    // Encode codepoint into utf8 text (char array length returned as parameter)

//------------------------------------------------------------------------------------
// Basic 3d Shapes Drawing Functions (Module: models)
//------------------------------------------------------------------------------------

// Basic geometric 3D shapes drawing functions
RLAPI void DrawLine3D(Vector3 startPos, Vector3 endPos, Color color);                                    // Draw a line in 3D world space
RLAPI void DrawPoint3D(Vector3 position, Color color);                                                   // Draw a point in 3D space, actually a small line
RLAPI void DrawCircle3D(Vector3 center, float radius, Vector3 rotationAxis, float rotationAngle, Color color); // Draw a circle in 3D world space
RLAPI void DrawTriangle3D(Vector3 v1, Vector3 v2, Vector3 v3, Color color);                              // Draw a color-filled triangle (vertex in counter-clockwise order!)
RLAPI void DrawTriangleStrip3D(Vector3 *points, int pointsCount, Color color);                           // Draw a triangle strip defined by points
RLAPI void DrawCube(Vector3 position, float width, float height, float length, Color color);             // Draw cube
RLAPI void DrawCubeV(Vector3 position, Vector3 size, Color color);                                       // Draw cube (Vector version)
RLAPI void DrawCubeWires(Vector3 position, float width, float height, float length, Color color);        // Draw cube wires
RLAPI void DrawCubeWiresV(Vector3 position, Vector3 size, Color color);                                  // Draw cube wires (Vector version)
RLAPI void DrawCubeTexture(Texture2D texture, Vector3 position, float width, float height, float length, Color color); // Draw cube textured
RLAPI void DrawSphere(Vector3 centerPos, float radius, Color color);                                     // Draw sphere
RLAPI void DrawSphereEx(Vector3 centerPos, float radius, int rings, int slices, Color color);            // Draw sphere with extended parameters
RLAPI void DrawSphereWires(Vector3 centerPos, float radius, int rings, int slices, Color color);         // Draw sphere wires
RLAPI void DrawCylinder(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone
RLAPI void DrawCylinderWires(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone wires
RLAPI void DrawPlane(Vector3 centerPos, Vector2 size, Color color);                                      // Draw a plane XZ
RLAPI void DrawRay(Ray ray, Color color);                                                                // Draw a ray line
RLAPI void DrawGrid(int slices, float spacing);                                                          // Draw a grid (centered at (0, 0, 0))

//------------------------------------------------------------------------------------
// Model 3d Loading and Drawing Functions (Module: models)
//------------------------------------------------------------------------------------

// Model loading/unloading functions
RLAPI Model LoadModel(const char *fileName);                                                // Load model from files (meshes and materials)
RLAPI Model LoadModelFromMesh(Mesh mesh);                                                   // Load model from generated mesh (default material)
RLAPI void UnloadModel(Model model);                                                        // Unload model (including meshes) from memory (RAM and/or VRAM)
RLAPI void UnloadModelKeepMeshes(Model model);                                              // Unload model (but not meshes) from memory (RAM and/or VRAM)

// Mesh loading/unloading functions
RLAPI void UploadMesh(Mesh *mesh, bool dynamic);                                            // Upload vertex data into GPU and provided VAO/VBO ids
RLAPI void DrawMesh(Mesh mesh, Material material, Matrix transform);                        // Draw a 3d mesh with material and transform
RLAPI void DrawMeshInstanced(Mesh mesh, Material material, Matrix *transforms, int instances); // Draw multiple mesh instances with material and different transforms
RLAPI void UnloadMesh(Mesh mesh);                                                           // Unload mesh data from CPU and GPU
RLAPI bool ExportMesh(Mesh mesh, const char *fileName);                                     // Export mesh data to file, returns true on success

// Material loading/unloading functions
RLAPI Material *LoadMaterials(const char *fileName, int *materialCount);                    // Load materials from model file
RLAPI Material LoadMaterialDefault(void);                                                   // Load default material (Supports: DIFFUSE, SPECULAR, NORMAL maps)
RLAPI void UnloadMaterial(Material material);                                               // Unload material from GPU memory (VRAM)
RLAPI void SetMaterialTexture(Material *material, int mapType, Texture2D texture);          // Set texture for a material map type (MATERIAL_MAP_DIFFUSE, MATERIAL_MAP_SPECULAR...)
RLAPI void SetModelMeshMaterial(Model *model, int meshId, int materialId);                  // Set material for a mesh

// Model animations loading/unloading functions
RLAPI ModelAnimation *LoadModelAnimations(const char *fileName, int *animsCount);           // Load model animations from file
RLAPI void UpdateModelAnimation(Model model, ModelAnimation anim, int frame);               // Update model animation pose
RLAPI void UnloadModelAnimation(ModelAnimation anim);                                       // Unload animation data
RLAPI void UnloadModelAnimations(ModelAnimation* animations, unsigned int count);           // Unload animation array data
RLAPI bool IsModelAnimationValid(Model model, ModelAnimation anim);                         // Check model animation skeleton match

// Mesh generation functions
RLAPI Mesh GenMeshDefault(int vertexCount);                                                 // Generate an empty mesh with vertex: position, texcoords, normals, colors
RLAPI Mesh GenMeshPoly(int sides, float radius);                                            // Generate polygonal mesh
RLAPI Mesh GenMeshPlane(float width, float length, int resX, int resZ);                     // Generate plane mesh (with subdivisions)
RLAPI Mesh GenMeshCube(float width, float height, float length);                            // Generate cuboid mesh
RLAPI Mesh GenMeshSphere(float radius, int rings, int slices);                              // Generate sphere mesh (standard sphere)
RLAPI Mesh GenMeshHemiSphere(float radius, int rings, int slices);                          // Generate half-sphere mesh (no bottom cap)
RLAPI Mesh GenMeshCylinder(float radius, float height, int slices);                         // Generate cylinder mesh
RLAPI Mesh GenMeshTorus(float radius, float size, int radSeg, int sides);                   // Generate torus mesh
RLAPI Mesh GenMeshKnot(float radius, float size, int radSeg, int sides);                    // Generate trefoil knot mesh
RLAPI Mesh GenMeshHeightmap(Image heightmap, Vector3 size);                                 // Generate heightmap mesh from image data
RLAPI Mesh GenMeshCubicmap(Image cubicmap, Vector3 cubeSize);                               // Generate cubes-based map mesh from image data

// Mesh manipulation functions
RLAPI BoundingBox MeshBoundingBox(Mesh mesh);                                               // Compute mesh bounding box limits
RLAPI void MeshTangents(Mesh *mesh);                                                        // Compute mesh tangents
RLAPI void MeshBinormals(Mesh *mesh);                                                       // Compute mesh binormals

// Model drawing functions
RLAPI void DrawModel(Model model, Vector3 position, float scale, Color tint);                           // Draw a model (with texture if set)
RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model with extended parameters
RLAPI void DrawModelWires(Model model, Vector3 position, float scale, Color tint);                      // Draw a model wires (with texture if set)
RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model wires (with texture if set) with extended parameters
RLAPI void DrawBoundingBox(BoundingBox box, Color color);                                               // Draw bounding box (wires)
RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 center, float size, Color tint);     // Draw a billboard texture
RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle source, Vector3 center, float size, Color tint); // Draw a billboard texture defined by source

// Collision detection functions
RLAPI bool CheckCollisionSpheres(Vector3 center1, float radius1, Vector3 center2, float radius2);       // Detect collision between two spheres
RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2);                                     // Detect collision between two bounding boxes
RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 center, float radius);                      // Detect collision between box and sphere
RLAPI bool CheckCollisionRaySphere(Ray ray, Vector3 center, float radius);                              // Detect collision between ray and sphere
RLAPI bool CheckCollisionRaySphereEx(Ray ray, Vector3 center, float radius, Vector3 *collisionPoint);   // Detect collision between ray and sphere, returns collision point
RLAPI bool CheckCollisionRayBox(Ray ray, BoundingBox box);                                              // Detect collision between ray and box
RLAPI RayHitInfo GetCollisionRayMesh(Ray ray, Mesh mesh, Matrix transform);                             // Get collision info between ray and mesh
RLAPI RayHitInfo GetCollisionRayModel(Ray ray, Model model);                                            // Get collision info between ray and model
RLAPI RayHitInfo GetCollisionRayTriangle(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3);                  // Get collision info between ray and triangle
RLAPI RayHitInfo GetCollisionRayGround(Ray ray, float groundHeight);                                    // Get collision info between ray and ground plane (Y-normal plane)

//------------------------------------------------------------------------------------
// Audio Loading and Playing Functions (Module: audio)
//------------------------------------------------------------------------------------

// Audio device management functions
RLAPI void InitAudioDevice(void);                                     // Initialize audio device and context
RLAPI void CloseAudioDevice(void);                                    // Close the audio device and context
RLAPI bool IsAudioDeviceReady(void);                                  // Check if audio device has been initialized successfully
RLAPI void SetMasterVolume(float volume);                             // Set master volume (listener)

// Wave/Sound loading/unloading functions
RLAPI Wave LoadWave(const char *fileName);                            // Load wave data from file
RLAPI Wave LoadWaveFromMemory(const char *fileType, const unsigned char *fileData, int dataSize); // Load wave from memory buffer, fileType refers to extension: i.e. ".wav"
RLAPI Sound LoadSound(const char *fileName);                          // Load sound from file
RLAPI Sound LoadSoundFromWave(Wave wave);                             // Load sound from wave data
RLAPI void UpdateSound(Sound sound, const void *data, int samplesCount); // Update sound buffer with new data
RLAPI void UnloadWave(Wave wave);                                     // Unload wave data
RLAPI void UnloadSound(Sound sound);                                  // Unload sound
RLAPI bool ExportWave(Wave wave, const char *fileName);               // Export wave data to file, returns true on success
RLAPI bool ExportWaveAsCode(Wave wave, const char *fileName);         // Export wave sample data to code (.h), returns true on success

// Wave/Sound management functions
RLAPI void PlaySound(Sound sound);                                    // Play a sound
RLAPI void StopSound(Sound sound);                                    // Stop playing a sound
RLAPI void PauseSound(Sound sound);                                   // Pause a sound
RLAPI void ResumeSound(Sound sound);                                  // Resume a paused sound
RLAPI void PlaySoundMulti(Sound sound);                               // Play a sound (using multichannel buffer pool)
RLAPI void StopSoundMulti(void);                                      // Stop any sound playing (using multichannel buffer pool)
RLAPI int GetSoundsPlaying(void);                                     // Get number of sounds playing in the multichannel
RLAPI bool IsSoundPlaying(Sound sound);                               // Check if a sound is currently playing
RLAPI void SetSoundVolume(Sound sound, float volume);                 // Set volume for a sound (1.0 is max level)
RLAPI void SetSoundPitch(Sound sound, float pitch);                   // Set pitch for a sound (1.0 is base level)
RLAPI void WaveFormat(Wave *wave, int sampleRate, int sampleSize, int channels);  // Convert wave data to desired format
RLAPI Wave WaveCopy(Wave wave);                                       // Copy a wave to a new wave
RLAPI void WaveCrop(Wave *wave, int initSample, int finalSample);     // Crop a wave to defined samples range
RLAPI float *LoadWaveSamples(Wave wave);                              // Load samples data from wave as a floats array
RLAPI void UnloadWaveSamples(float *samples);                         // Unload samples data loaded with LoadWaveSamples()

// Music management functions
RLAPI Music LoadMusicStream(const char *fileName);                    // Load music stream from file
RLAPI Music LoadMusicStreamFromMemory(const char *fileType, unsigned char* data, int dataSize); // Load music stream from data
RLAPI void UnloadMusicStream(Music music);                            // Unload music stream
RLAPI void PlayMusicStream(Music music);                              // Start music playing
RLAPI bool IsMusicPlaying(Music music);                               // Check if music is playing
RLAPI void UpdateMusicStream(Music music);                            // Updates buffers for music streaming
RLAPI void StopMusicStream(Music music);                              // Stop music playing
RLAPI void PauseMusicStream(Music music);                             // Pause music playing
RLAPI void ResumeMusicStream(Music music);                            // Resume playing paused music
RLAPI void SetMusicVolume(Music music, float volume);                 // Set volume for music (1.0 is max level)
RLAPI void SetMusicPitch(Music music, float pitch);                   // Set pitch for a music (1.0 is base level)
RLAPI float GetMusicTimeLength(Music music);                          // Get music time length (in seconds)
RLAPI float GetMusicTimePlayed(Music music);                          // Get current music time played (in seconds)

// AudioStream management functions
RLAPI AudioStream InitAudioStream(unsigned int sampleRate, unsigned int sampleSize, unsigned int channels); // Init audio stream (to stream raw audio pcm data)
RLAPI void UpdateAudioStream(AudioStream stream, const void *data, int samplesCount); // Update audio stream buffers with data
RLAPI void CloseAudioStream(AudioStream stream);                      // Close audio stream and free memory
RLAPI bool IsAudioStreamProcessed(AudioStream stream);                // Check if any audio stream buffers requires refill
RLAPI void PlayAudioStream(AudioStream stream);                       // Play audio stream
RLAPI void PauseAudioStream(AudioStream stream);                      // Pause audio stream
RLAPI void ResumeAudioStream(AudioStream stream);                     // Resume audio stream
RLAPI bool IsAudioStreamPlaying(AudioStream stream);                  // Check if audio stream is playing
RLAPI void StopAudioStream(AudioStream stream);                       // Stop audio stream
RLAPI void SetAudioStreamVolume(AudioStream stream, float volume);    // Set volume for audio stream (1.0 is max level)
RLAPI void SetAudioStreamPitch(AudioStream stream, float pitch);      // Set pitch for audio stream (1.0 is base level)
RLAPI void SetAudioStreamBufferSizeDefault(int size);                 // Default size for new audio streams