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// Image/Texture2D data loading/unloading/saving functions
Image LoadImage(const char *fileName); // Load image from file into CPU memory (RAM)
Image LoadImageEx(Color *pixels, int width, int height); // Load image from Color array data (RGBA - 32bit)
Image LoadImagePro(void *data, int width, int height, int format); // Load image from raw data with parameters
Image LoadImageRaw(const char *fileName, int width, int height, int format, int headerSize); // Load image from RAW file data
void ExportImage(const char *fileName, Image image); // Export image as a PNG file
Texture2D LoadTexture(const char *fileName); // Load texture from file into GPU memory (VRAM)
Texture2D LoadTextureFromImage(Image image); // Load texture from image data
RenderTexture2D LoadRenderTexture(int width, int height); // Load texture for rendering (framebuffer)
void UnloadImage(Image image); // Unload image from CPU memory (RAM)
void UnloadTexture(Texture2D texture); // Unload texture from GPU memory (VRAM)
void UnloadRenderTexture(RenderTexture2D target); // Unload render texture from GPU memory (VRAM)
Color *GetImageData(Image image); // Get pixel data from image as a Color struct array
Vector4 *GetImageDataNormalized(Image image); // Get pixel data from image as Vector4 array (float normalized)
int GetPixelDataSize(int width, int height, int format); // Get pixel data size in bytes (image or texture)
Image GetTextureData(Texture2D texture); // Get pixel data from GPU texture and return an Image
void UpdateTexture(Texture2D texture, const void *pixels); // Update GPU texture with new data
// Image manipulation functions
Image ImageCopy(Image image); // Create an image duplicate (useful for transformations)
void ImageToPOT(Image *image, Color fillColor); // Convert image to POT (power-of-two)
void ImageFormat(Image *image, int newFormat); // Convert image data to desired format
void ImageAlphaMask(Image *image, Image alphaMask); // Apply alpha mask to image
void ImageAlphaClear(Image *image, Color color, float threshold); // Clear alpha channel to desired color
void ImageAlphaCrop(Image *image, float threshold); // Crop image depending on alpha value
void ImageAlphaPremultiply(Image *image); // Premultiply alpha channel
void ImageCrop(Image *image, Rectangle crop); // Crop an image to a defined rectangle
void ImageResize(Image *image, int newWidth, int newHeight); // Resize image (bilinear filtering)
void ImageResizeNN(Image *image, int newWidth,int newHeight); // Resize image (Nearest-Neighbor scaling algorithm)
void ImageResizeCanvas(Image *image, int newWidth, int newHeight,
int offsetX, int offsetY, Color color); // Resize canvas and fill with color
void ImageMipmaps(Image *image); // Generate all mipmap levels for a provided image
void ImageDither(Image *image, int rBpp, int gBpp, int bBpp, int aBpp); // Dither image data to 16bpp or lower (Floyd-Steinberg dithering)
Image ImageText(const char *text, int fontSize, Color color); // Create an image from text (default font)
Image ImageTextEx(Font font, const char *text, float fontSize, float spacing, Color tint); // Create an image from text (custom sprite font)
void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec); // Draw a source image within a destination image
void ImageDrawRectangle(Image *dst, Vector2 position, Rectangle rec, Color color); // Draw rectangle within an image
void ImageDrawText(Image *dst, Vector2 position, const char *text, int fontSize, Color color); // Draw text (default font) within an image (destination)
void ImageDrawTextEx(Image *dst, Vector2 position, Font font, const char *text,
float fontSize, float spacing, Color color); // Draw text (custom sprite font) within an image (destination)
void ImageFlipVertical(Image *image); // Flip image vertically
void ImageFlipHorizontal(Image *image); // Flip image horizontally
void ImageRotateCW(Image *image); // Rotate image clockwise 90deg
void ImageRotateCCW(Image *image); // Rotate image counter-clockwise 90deg
void ImageColorTint(Image *image, Color color); // Modify image color: tint
void ImageColorInvert(Image *image); // Modify image color: invert
void ImageColorGrayscale(Image *image); // Modify image color: grayscale
void ImageColorContrast(Image *image, float contrast); // Modify image color: contrast (-100 to 100)
void ImageColorBrightness(Image *image, int brightness); // Modify image color: brightness (-255 to 255)
void ImageColorReplace(Image *image, Color color, Color replace); // Modify image color: replace color
// Image generation functions
Image GenImageColor(int width, int height, Color color); // Generate image: plain color
Image GenImageGradientV(int width, int height, Color top, Color bottom); // Generate image: vertical gradient
Image GenImageGradientH(int width, int height, Color left, Color right); // Generate image: horizontal gradient
Image GenImageGradientRadial(int width, int height, float density, Color inner, Color outer); // Generate image: radial gradient
Image GenImageChecked(int width, int height, int checksX, int checksY, Color col1, Color col2); // Generate image: checked
Image GenImageWhiteNoise(int width, int height, float factor); // Generate image: white noise
Image GenImagePerlinNoise(int width, int height, int offsetX, int offsetY, float scale); // Generate image: perlin noise
Image GenImageCellular(int width, int height, int tileSize); // Generate image: cellular algorithm. Bigger tileSize means bigger cells
// Texture2D configuration functions
void GenTextureMipmaps(Texture2D *texture); // Generate GPU mipmaps for a texture
void SetTextureFilter(Texture2D texture, int filterMode); // Set texture scaling filter mode
void SetTextureWrap(Texture2D texture, int wrapMode); // Set texture wrapping mode
// Texture2D drawing functions
void DrawTexture(Texture2D texture, int posX, int posY, Color tint); // Draw a Texture2D
void DrawTextureV(Texture2D texture, Vector2 position, Color tint); // Draw a Texture2D with position defined as Vector2
void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float scale, Color tint); // Draw a Texture2D with extended parameters
void DrawTextureRec(Texture2D texture, Rectangle sourceRec, Vector2 position, Color tint); // Draw a part of a texture defined by a rectangle
void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, Vector2 origin, // Draw a part of a texture defined by a rectangle with 'pro' parameters
float rotation, Color tint);
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