Complete review of raymath for API consistency

2 files changed, 43 insertions, 18 deletions

diff --git a/release/include/raylib.h b/release/include/raylib.h
index dc02370d..c94f4477 100644
--- a/release/include/raylib.h
+++ b/release/include/raylib.h
@@ -1,6 +1,6 @@
 /**********************************************************************************************
 *
-*   raylib v1.9-dev
+*   raylib v1.9.6-dev
 *
 *   A simple and easy-to-use library to learn videogames programming (www.raylib.com)
 *
@@ -103,11 +103,23 @@
 #define KEY_SPACE            32
 #define KEY_ESCAPE          256
 #define KEY_ENTER           257
+#define KEY_TAB             258
 #define KEY_BACKSPACE       259
+#define KEY_INSERT          260
+#define KEY_DELETE          261
 #define KEY_RIGHT           262
 #define KEY_LEFT            263
 #define KEY_DOWN            264
 #define KEY_UP              265
+#define KEY_PAGE_UP         266
+#define KEY_PAGE_DOWN       267
+#define KEY_HOME            268
+#define KEY_END             269
+#define KEY_CAPS_LOCK       280
+#define KEY_SCROLL_LOCK     281
+#define KEY_NUM_LOCK        282
+#define KEY_PRINT_SCREEN    283
+#define KEY_PAUSE           284
 #define KEY_F1              290
 #define KEY_F2              291
 #define KEY_F3              292
@@ -310,6 +322,14 @@ typedef struct Vector3 {
     float z;
 } Vector3;
 
+// Vector4 type
+typedef struct Vector4 {
+    float x;
+    float y;
+    float z;
+    float w;
+} Vector4;
+
 // Matrix type (OpenGL style 4x4 - right handed, column major)
 typedef struct Matrix {
     float m0, m4, m8, m12;
@@ -410,7 +430,7 @@ typedef struct Mesh {
     float *texcoords;       // Vertex texture coordinates (UV - 2 components per vertex) (shader-location = 1)
     float *texcoords2;      // Vertex second texture coordinates (useful for lightmaps) (shader-location = 5)
     float *normals;         // Vertex normals (XYZ - 3 components per vertex) (shader-location = 2)
-    float *tangents;        // Vertex tangents (XYZ - 3 components per vertex) (shader-location = 4)
+    float *tangents;        // Vertex tangents (XYZW - 4 components per vertex) (shader-location = 4)
     unsigned char *colors;  // Vertex colors (RGBA - 4 components per vertex) (shader-location = 3)
     unsigned short *indices;// Vertex indices (in case vertex data comes indexed)
 
@@ -541,7 +561,7 @@ typedef enum {
     LOC_MAP_METALNESS,       // LOC_MAP_SPECULAR
     LOC_MAP_NORMAL,
     LOC_MAP_ROUGHNESS,
-    LOC_MAP_OCCUSION,
+    LOC_MAP_OCCLUSION,
     LOC_MAP_EMISSION,
     LOC_MAP_HEIGHT,
     LOC_MAP_CUBEMAP,
@@ -674,6 +694,7 @@ extern "C" {            // Prevents name mangling of functions
 // Window-related functions
 RLAPI void InitWindow(int width, int height, void *data);         // Initialize window and OpenGL context
 RLAPI void CloseWindow(void);                                     // Close window and unload OpenGL context
+RLAPI bool IsWindowReady(void);                                   // Check if window has been initialized successfully
 RLAPI bool WindowShouldClose(void);                               // Check if KEY_ESCAPE pressed or Close icon pressed
 RLAPI bool IsWindowMinimized(void);                               // Check if window has been minimized (or lost focus)
 RLAPI void ToggleFullscreen(void);                                // Toggle fullscreen mode (only PLATFORM_DESKTOP)
@@ -682,6 +703,7 @@ RLAPI void SetWindowTitle(const char *title);                     // Set title f
 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 int GetScreenWidth(void);                                   // Get current screen width
 RLAPI int GetScreenHeight(void);                                  // Get current screen height
 
@@ -715,17 +737,11 @@ RLAPI float GetFrameTime(void);                                   // Returns tim
 RLAPI double GetTime(void);                                       // Returns elapsed time in seconds since InitWindow()
 
 // Color-related functions
-RLAPI int GetHexValue(Color color);                               // Returns hexadecimal value for a Color
+RLAPI float *ColorToFloat(Color color);                           // Returns normalized float array for a Color
+RLAPI int ColorToInt(Color color);                                // Returns hexadecimal value for a Color
+RLAPI Vector3 ColorToHSV(Color color);                            // Returns HSV values for a Color
 RLAPI Color GetColor(int hexValue);                               // Returns a Color struct from hexadecimal value
 RLAPI Color Fade(Color color, float alpha);                       // Color fade-in or fade-out, alpha goes from 0.0f to 1.0f
-RLAPI float *ColorToFloat(Color color);                           // Converts Color to float array and normalizes
-
-// Math useful functions (available from raymath.h)
-RLAPI float *Vector3ToFloat(Vector3 vec);                         // Returns Vector3 as float array
-RLAPI float *MatrixToFloat(Matrix mat);                           // Returns Matrix as float array
-RLAPI Vector3 Vector3Zero(void);                                  // Vector with components value 0.0f
-RLAPI Vector3 Vector3One(void);                                   // Vector with components value 1.0f
-RLAPI Matrix MatrixIdentity(void);                                // Returns identity matrix
 
 // Misc. functions
 RLAPI void ShowLogo(void);                                        // Activate raylib logo at startup (can be done with flags)
@@ -783,6 +799,7 @@ RLAPI int GetMouseX(void);                                    // Returns mouse p
 RLAPI int GetMouseY(void);                                    // Returns mouse position Y
 RLAPI Vector2 GetMousePosition(void);                         // Returns mouse position XY
 RLAPI void SetMousePosition(Vector2 position);                // Set mouse position XY
+RLAPI void SetMouseScale(float scale);                        // Set mouse scaling
 RLAPI int GetMouseWheelMove(void);                            // Returns mouse wheel movement Y
 
 // Input-related functions: touch
@@ -839,6 +856,7 @@ RLAPI void DrawRectangleGradientV(int posX, int posY, int width, int height, Col
 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 DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                                // Draw a color-filled triangle
 RLAPI void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                           // Draw triangle outline
 RLAPI void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color);               // Draw a regular polygon (Vector version)
@@ -886,6 +904,7 @@ RLAPI void ImageAlphaPremultiply(Image *image);
 RLAPI void ImageCrop(Image *image, Rectangle crop);                                                      // Crop an image to a defined rectangle
 RLAPI void ImageResize(Image *image, int newWidth, int newHeight);                                       // Resize and image (bilinear filtering)
 RLAPI void ImageResizeNN(Image *image,int newWidth,int newHeight);                                       // Resize and image (Nearest-Neighbor scaling algorithm)
+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 Image ImageText(const char *text, int fontSize, Color color);                                      // Create an image from text (default font)
 RLAPI Image ImageTextEx(SpriteFont font, const char *text, float fontSize, int spacing, Color tint);     // Create an image from text (custom sprite font)
@@ -908,7 +927,7 @@ RLAPI Image GenImageGradientH(int width, int height, Color left, Color right);
 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, float scale);                                     // Generate image: perlin 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
 
 // Texture2D configuration functions
@@ -932,19 +951,20 @@ RLAPI void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle dest
 RLAPI SpriteFont GetDefaultFont(void);                                                                   // Get the default SpriteFont
 RLAPI SpriteFont LoadSpriteFont(const char *fileName);                                                   // Load SpriteFont from file into GPU memory (VRAM)
 RLAPI SpriteFont LoadSpriteFontEx(const char *fileName, int fontSize, int charsCount, int *fontChars);   // Load SpriteFont from file with extended parameters
-RLAPI void UnloadSpriteFont(SpriteFont spriteFont);                                                      // Unload SpriteFont from GPU memory (VRAM)
+RLAPI void UnloadSpriteFont(SpriteFont font);                                                            // Unload SpriteFont from GPU memory (VRAM)
 
 // Text drawing functions
 RLAPI void DrawFPS(int posX, int posY);                                                                  // Shows current FPS
 RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color color);                    // Draw text (using default font)
-RLAPI void DrawTextEx(SpriteFont spriteFont, const char* text, Vector2 position,                         // Draw text using SpriteFont and additional parameters
+RLAPI void DrawTextEx(SpriteFont font, const char* text, Vector2 position,                               // Draw text using SpriteFont and additional parameters
                 float fontSize, int spacing, Color tint);
 
 // Text misc. functions
 RLAPI int MeasureText(const char *text, int fontSize);                                                   // Measure string width for default font
-RLAPI Vector2 MeasureTextEx(SpriteFont spriteFont, const char *text, float fontSize, int spacing);       // Measure string size for SpriteFont
+RLAPI Vector2 MeasureTextEx(SpriteFont font, const char *text, float fontSize, int spacing);             // Measure string size for SpriteFont
 RLAPI const char *FormatText(const char *text, ...);                                                     // Formatting of text with variables to 'embed'
 RLAPI const char *SubText(const char *text, int position, int length);                                   // Get a piece of a text string
+RLAPI int GetGlyphIndex(SpriteFont font, int character);                                                 // Returns index position for a unicode character on sprite font
 
 //------------------------------------------------------------------------------------
 // Basic 3d Shapes Drawing Functions (Module: models)
@@ -981,6 +1001,11 @@ RLAPI void UnloadModel(Model model);
 RLAPI Mesh LoadMesh(const char *fileName);                                                              // Load mesh from file
 RLAPI void UnloadMesh(Mesh *mesh);                                                                      // Unload mesh from memory (RAM and/or VRAM)
 
+// 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
+
 // Mesh generation functions
 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
@@ -1010,7 +1035,6 @@ RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle sourceRe
                             Vector3 center, float size, Color tint);                                    // Draw a billboard texture defined by sourceRec
 
 // Collision detection functions
-RLAPI BoundingBox CalculateBoundingBox(Mesh mesh);                                                      // Calculate mesh bounding box limits
 RLAPI bool CheckCollisionSpheres(Vector3 centerA, float radiusA, Vector3 centerB, float radiusB);       // Detect collision between two spheres
 RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2);                                     // Detect collision between two bounding boxes
 RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 centerSphere, float radiusSphere);          // Detect collision between box and sphere
@@ -1029,7 +1053,8 @@ RLAPI RayHitInfo GetCollisionRayGround(Ray ray, float groundHeight);
 
 // Shader loading/unloading functions
 RLAPI char *LoadText(const char *fileName);                               // Load chars array from text file
-RLAPI Shader LoadShader(char *vsFileName, char *fsFileName);              // Load shader from files and bind default locations
+RLAPI Shader LoadShader(const char *vsFileName, const char *fsFileName);  // Load shader from files and bind default locations
+RLAPI Shader LoadShaderCode(char *vsCode, char *fsCode);                  // Load shader from code strings and bind default locations
 RLAPI void UnloadShader(Shader shader);                                   // Unload shader from GPU memory (VRAM)
 
 RLAPI Shader GetShaderDefault(void);                                      // Get default shader
diff --git a/release/libs/win32/mingw32/libraylib.a b/release/libs/win32/mingw32/libraylib.a
index 7653d1d0..e015495a 100644
--- a/release/libs/win32/mingw32/libraylib.a
+++ b/release/libs/win32/mingw32/libraylib.a