Reorganize image functions

src/raylib.h

@@ -1111,8 +1111,6 @@ RLAPI void ExportImage(Image image, const char *fileName);
 RLAPI void ExportImageAsCode(Image image, const char *fileName);                                         // Export image as code file defining an array of bytes
 RLAPI Color *GetImageData(Image image);                                                                  // Get pixel data from image as a Color struct array
 RLAPI Vector4 *GetImageDataNormalized(Image image);                                                      // Get pixel data from image as Vector4 array (float normalized)
-RLAPI Rectangle GetImageAlphaBorder(Image image, float threshold);                                       // Get image alpha border rectangle
-RLAPI int GetPixelDataSize(int width, int height, int format);                                           // Get pixel data size in bytes (image or texture)
 
 // Image generation functions
 RLAPI Image GenImageColor(int width, int height, Color color);                                           // Generate image: plain color
@@ -1152,6 +1150,7 @@ RLAPI void ImageColorContrast(Image *image, float contrast);
 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 *ImageExtractPalette(Image image, int maxPaletteSize, int *extractCount);                    // Extract color palette from image to maximum size (memory should be freed)
+RLAPI Rectangle GetImageAlphaBorder(Image image, float threshold);                                       // Get image alpha border rectangle
 
 // Image drawing functions
 // NOTE: Image software-rendering functions (CPU)
@@ -1196,6 +1195,9 @@ RLAPI void DrawTextureQuad(Texture2D texture, Vector2 tiling, Vector2 offset, Re
 RLAPI void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, 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 destRec, Vector2 origin, float rotation, Color tint);  // Draws a texture (or part of it) that stretches or shrinks nicely
 
+// Image/Texture misc functions
+RLAPI int GetPixelDataSize(int width, int height, int format);                                           // Get pixel data size in bytes (image or texture)
+
 //------------------------------------------------------------------------------------
 // Font Loading and Text Drawing Functions (Module: text)
 //------------------------------------------------------------------------------------