init

.clang-format

···
+BasedOnStyle: GNU
+IndentWidth: 4
+TabWidth: 4
+UseTab: Never
+AlignAfterOpenBracket: BlockIndent
+ColumnLimit: 0
+PenaltyReturnTypeOnItsOwnLine: 0
+BreakAfterReturnType: Automatic
+SpaceBeforeParens: Custom
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterEnum: true
+  AfterStruct: false
+  SplitEmptyFunction: false

.gitignore

···
+rpg

Makefile

···
+SRC_FILES := $(shell find src -name '*.c')
+
+all: default
+
+default: $(SRC_FILES)
+	gcc -o rpg $(SRC_FILES) -L/usr/local/lib -lraylib -lGL -lm -lpthread -ldl -lrt -lX11
+
+debug: $(SRC_FILES)
+	gcc -o rpg $(SRC_FILES) -DDEBUG -L/usr/local/lib -lraylib -lGL -lm -lpthread -ldl -lrt -lX11

include/animated_texture.h

···
+#ifndef ANIMATED_TEXURE_H
+#define ANIMATED_TEXURE_H
+#include "raylib.h"
+#include "raymath.h"
+
+typedef struct {
+    unsigned int number_of_frames;
+    Rectangle current_frame;
+    int step;
+
+    float speed;
+    float duration_left;
+
+    Texture2D texture;
+} AnimatedTexture;
+
+AnimatedTexture animated_texture_create(const char *file_path, int number_of_frames, float speed);
+int animated_texture_delete(AnimatedTexture animated_texture);
+void animated_texture_update(AnimatedTexture *animated_texture);
+void animated_texture_draw(AnimatedTexture *animated_texture, Vector2 position, Color tint);
+
+#endif

include/config.h

···
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "raylib.h"
+
+#define WINDOW_WIDTH 1920.0f
+#define WINDOW_HEIGHT 1080.0f
+#define WINDOW_SIZE \
+    (Vector2) { WINDOW_WIDTH, WINDOW_HEIGHT }
+
+#endif

include/player.h

···
+#ifndef PLAYER_H
+#define PLAYER_H
+
+#include "animated_texture.h"
+#include "player_state/player_state.h"
+#include "raylib.h"
+
+typedef enum
+{
+    PLAYER_TEXTURE_FORWARD,
+    PLAYER_TEXTURE_WALK_FORWARD,
+    PLAYER_TEXTURE_BACKWARD,
+    PLAYER_TEXTURE_WALK_BACKWARD,
+    PLAYER_TEXTURE_LEFT,
+    PLAYER_TEXTURE_WALK_LEFT,
+    PLAYER_TEXTURE_RIGHT,
+    PLAYER_TEXTURE_WALK_RIGHT,
+    PLAYER_TEXTURE_FALLING,
+    _PLAYER_TEXTURE_LENGTH
+} PlayerTexture;
+
+typedef struct Player {
+    Camera2D camera;
+    Vector2 position;
+    Vector2 velocity;
+    Vector2 control;
+    float speed;
+    float friction;
+    AnimatedTexture texture;
+    AnimatedTexture textures[_PLAYER_TEXTURE_LENGTH];
+    PlayerState state;
+    Color color;
+} Player;
+
+Player *player_create(float x, float y);
+int player_destroy(Player *player);
+void player_draw(Player *player);
+void player_update(Player *player);
+
+#endif

include/player_state/default.h

···
+#include "../player.h"
+#include "player_state.h"
+
+void player_state_transition_to_default(PlayerState *state, Player *player);

include/player_state/fall.h

···
+#include "../player.h"
+#include "player_state.h"
+
+void player_state_transition_to_fall(PlayerState *state, Player *player);

include/player_state/player_state.h

···
+#ifndef PLAYER_STATE_H
+#define PLAYER_STATE_H
+
+typedef struct PlayerState PlayerState;
+
+typedef struct Player Player;
+
+typedef void (*PlayerEventUpdate)(PlayerState *, Player *);
+
+struct PlayerState {
+    const char *name;
+    PlayerEventUpdate update;
+};
+
+#endif

include/player_state/run.h

···
+#include "../player.h"
+#include "player_state.h"
+
+void player_state_transition_to_run(PlayerState *state, Player *player);

include/player_state/walk.h

···
+#include "../player.h"
+#include "player_state.h"
+
+void player_state_transition_to_walk(PlayerState *state, Player *player);

include/raylib.h

···
+/**********************************************************************************************
+*
+*   raylib v5.6-dev - A simple and easy-to-use library to enjoy videogames programming (www.raylib.com)
+*
+*   FEATURES:
+*       - NO external dependencies, all required libraries included with raylib
+*       - Multiplatform: Windows, Linux, FreeBSD, OpenBSD, NetBSD, DragonFly,
+*                        MacOS, Haiku, Android, Raspberry Pi, DRM native, HTML5
+*       - Written in plain C code (C99) in PascalCase/camelCase notation
+*       - Hardware accelerated with OpenGL (1.1, 2.1, 3.3, 4.3, ES2, ES3 - choose at compile)
+*       - Unique OpenGL abstraction layer (usable as standalone module): [rlgl]
+*       - Multiple Fonts formats supported (TTF, OTF, FNT, BDF, Sprite fonts)
+*       - Outstanding texture formats support, including compressed formats (DXT, ETC, ASTC)
+*       - Full 3d support for 3d Shapes, Models, Billboards, Heightmaps and more!
+*       - Flexible Materials system, supporting classic maps and PBR maps
+*       - Animated 3D models supported (skeletal bones animation) (IQM, M3D, GLTF)
+*       - Shaders support, including Model shaders and Postprocessing shaders
+*       - Powerful math module for Vector, Matrix and Quaternion operations: [raymath]
+*       - Audio loading and playing with streaming support (WAV, OGG, MP3, FLAC, QOA, XM, MOD)
+*       - VR stereo rendering with configurable HMD device parameters
+*       - Bindings to multiple programming languages available!
+*
+*   NOTES:
+*       - One default Font is loaded on InitWindow()->LoadFontDefault() [core, text]
+*       - One default Texture2D is loaded on rlglInit(), 1x1 white pixel R8G8B8A8 [rlgl] (OpenGL 3.3 or ES2)
+*       - One default Shader is loaded on rlglInit()->rlLoadShaderDefault() [rlgl] (OpenGL 3.3 or ES2)
+*       - One default RenderBatch is loaded on rlglInit()->rlLoadRenderBatch() [rlgl] (OpenGL 3.3 or ES2)
+*
+*   DEPENDENCIES (included):
+*       [rcore][GLFW] rglfw (Camilla Löwy - github.com/glfw/glfw) for window/context management and input
+*       [rcore][RGFW] rgfw (ColleagueRiley - github.com/ColleagueRiley/RGFW) for window/context management and input
+*       [rlgl] glad/glad_gles2 (David Herberth - github.com/Dav1dde/glad) for OpenGL 3.3 extensions loading
+*       [raudio] miniaudio (David Reid - github.com/mackron/miniaudio) for audio device/context management
+*
+*   OPTIONAL DEPENDENCIES (included):
+*       [rcore] msf_gif (Miles Fogle) for GIF recording
+*       [rcore] sinfl (Micha Mettke) for DEFLATE decompression algorithm
+*       [rcore] sdefl (Micha Mettke) for DEFLATE compression algorithm
+*       [rcore] rprand (Ramon Santamaria) for pseudo-random numbers generation
+*       [rtextures] qoi (Dominic Szablewski - https://phoboslab.org) for QOI image manage
+*       [rtextures] stb_image (Sean Barret) for images loading (BMP, TGA, PNG, JPEG, HDR...)
+*       [rtextures] stb_image_write (Sean Barret) for image writing (BMP, TGA, PNG, JPG)
+*       [rtextures] stb_image_resize2 (Sean Barret) for image resizing algorithms
+*       [rtextures] stb_perlin (Sean Barret) for Perlin Noise image generation
+*       [rtext] stb_truetype (Sean Barret) for ttf fonts loading
+*       [rtext] stb_rect_pack (Sean Barret) for rectangles packing
+*       [rmodels] par_shapes (Philip Rideout) for parametric 3d shapes generation
+*       [rmodels] tinyobj_loader_c (Syoyo Fujita) for models loading (OBJ, MTL)
+*       [rmodels] cgltf (Johannes Kuhlmann) for models loading (glTF)
+*       [rmodels] m3d (bzt) for models loading (M3D, https://bztsrc.gitlab.io/model3d)
+*       [rmodels] vox_loader (Johann Nadalutti) for models loading (VOX)
+*       [raudio] dr_wav (David Reid) for WAV audio file loading
+*       [raudio] dr_flac (David Reid) for FLAC audio file loading
+*       [raudio] dr_mp3 (David Reid) for MP3 audio file loading
+*       [raudio] stb_vorbis (Sean Barret) for OGG audio loading
+*       [raudio] jar_xm (Joshua Reisenauer) for XM audio module loading
+*       [raudio] jar_mod (Joshua Reisenauer) for MOD audio module loading
+*       [raudio] qoa (Dominic Szablewski - https://phoboslab.org) for QOA audio manage
+*
+*
+*   LICENSE: zlib/libpng
+*
+*   raylib is licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software:
+*
+*   Copyright (c) 2013-2025 Ramon Santamaria (@raysan5)
+*
+*   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.
+*
+**********************************************************************************************/
+
+#ifndef RAYLIB_H
+#define RAYLIB_H
+
+#include <stdarg.h>     // Required for: va_list - Only used by TraceLogCallback
+
+#define RAYLIB_VERSION_MAJOR 5
+#define RAYLIB_VERSION_MINOR 6
+#define RAYLIB_VERSION_PATCH 0
+#define RAYLIB_VERSION  "5.6-dev"
+
+// Function specifiers in case library is build/used as a shared library
+// NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll
+// NOTE: visibility("default") attribute makes symbols "visible" when compiled with -fvisibility=hidden
+#if defined(_WIN32)
+    #if defined(__TINYC__)
+        #define __declspec(x) __attribute__((x))
+    #endif
+    #if defined(BUILD_LIBTYPE_SHARED)
+        #define RLAPI __declspec(dllexport)     // We are building the library as a Win32 shared library (.dll)
+    #elif defined(USE_LIBTYPE_SHARED)
+        #define RLAPI __declspec(dllimport)     // We are using the library as a Win32 shared library (.dll)
+    #endif
+#else
+    #if defined(BUILD_LIBTYPE_SHARED)
+        #define RLAPI __attribute__((visibility("default"))) // We are building as a Unix shared library (.so/.dylib)
+    #endif
+#endif
+
+#ifndef RLAPI
+    #define RLAPI       // Functions defined as 'extern' by default (implicit specifiers)
+#endif
+
+//----------------------------------------------------------------------------------
+// Defines and Macros
+//----------------------------------------------------------------------------------
+#ifndef PI
+    #define PI 3.14159265358979323846f
+#endif
+#ifndef DEG2RAD
+    #define DEG2RAD (PI/180.0f)
+#endif
+#ifndef RAD2DEG
+    #define RAD2DEG (180.0f/PI)
+#endif
+
+// Allow custom memory allocators
+// NOTE: Require recompiling raylib sources
+#ifndef RL_MALLOC
+    #define RL_MALLOC(sz)       malloc(sz)
+#endif
+#ifndef RL_CALLOC
+    #define RL_CALLOC(n,sz)     calloc(n,sz)
+#endif
+#ifndef RL_REALLOC
+    #define RL_REALLOC(ptr,sz)  realloc(ptr,sz)
+#endif
+#ifndef RL_FREE
+    #define RL_FREE(ptr)        free(ptr)
+#endif
+
+// NOTE: MSVC C++ compiler does not support compound literals (C99 feature)
+// Plain structures in C++ (without constructors) can be initialized with { }
+// This is called aggregate initialization (C++11 feature)
+#if defined(__cplusplus)
+    #define CLITERAL(type)      type
+#else
+    #define CLITERAL(type)      (type)
+#endif
+
+// Some compilers (mostly macos clang) default to C++98,
+// where aggregate initialization can't be used
+// So, give a more clear error stating how to fix this
+#if !defined(_MSC_VER) && (defined(__cplusplus) && __cplusplus < 201103L)
+    #error "C++11 or later is required. Add -std=c++11"
+#endif
+
+// NOTE: We set some defines with some data types declared by raylib
+// Other modules (raymath, rlgl) also require some of those types, so,
+// to be able to use those other modules as standalone (not depending on raylib)
+// this defines are very useful for internal check and avoid type (re)definitions
+#define RL_COLOR_TYPE
+#define RL_RECTANGLE_TYPE
+#define RL_VECTOR2_TYPE
+#define RL_VECTOR3_TYPE
+#define RL_VECTOR4_TYPE
+#define RL_QUATERNION_TYPE
+#define RL_MATRIX_TYPE
+
+// Some Basic Colors
+// NOTE: Custom raylib color palette for amazing visuals on WHITE background
+#define LIGHTGRAY  CLITERAL(Color){ 200, 200, 200, 255 }   // Light Gray
+#define GRAY       CLITERAL(Color){ 130, 130, 130, 255 }   // Gray
+#define DARKGRAY   CLITERAL(Color){ 80, 80, 80, 255 }      // Dark Gray
+#define YELLOW     CLITERAL(Color){ 253, 249, 0, 255 }     // Yellow
+#define GOLD       CLITERAL(Color){ 255, 203, 0, 255 }     // Gold
+#define ORANGE     CLITERAL(Color){ 255, 161, 0, 255 }     // Orange
+#define PINK       CLITERAL(Color){ 255, 109, 194, 255 }   // Pink
+#define RED        CLITERAL(Color){ 230, 41, 55, 255 }     // Red
+#define MAROON     CLITERAL(Color){ 190, 33, 55, 255 }     // Maroon
+#define GREEN      CLITERAL(Color){ 0, 228, 48, 255 }      // Green
+#define LIME       CLITERAL(Color){ 0, 158, 47, 255 }      // Lime
+#define DARKGREEN  CLITERAL(Color){ 0, 117, 44, 255 }      // Dark Green
+#define SKYBLUE    CLITERAL(Color){ 102, 191, 255, 255 }   // Sky Blue
+#define BLUE       CLITERAL(Color){ 0, 121, 241, 255 }     // Blue
+#define DARKBLUE   CLITERAL(Color){ 0, 82, 172, 255 }      // Dark Blue
+#define PURPLE     CLITERAL(Color){ 200, 122, 255, 255 }   // Purple
+#define VIOLET     CLITERAL(Color){ 135, 60, 190, 255 }    // Violet
+#define DARKPURPLE CLITERAL(Color){ 112, 31, 126, 255 }    // Dark Purple
+#define BEIGE      CLITERAL(Color){ 211, 176, 131, 255 }   // Beige
+#define BROWN      CLITERAL(Color){ 127, 106, 79, 255 }    // Brown
+#define DARKBROWN  CLITERAL(Color){ 76, 63, 47, 255 }      // Dark Brown
+
+#define WHITE      CLITERAL(Color){ 255, 255, 255, 255 }   // White
+#define BLACK      CLITERAL(Color){ 0, 0, 0, 255 }         // Black
+#define BLANK      CLITERAL(Color){ 0, 0, 0, 0 }           // Blank (Transparent)
+#define MAGENTA    CLITERAL(Color){ 255, 0, 255, 255 }     // Magenta
+#define RAYWHITE   CLITERAL(Color){ 245, 245, 245, 255 }   // My own White (raylib logo)
+
+//----------------------------------------------------------------------------------
+// Types and Structures Definition
+//----------------------------------------------------------------------------------
+// Boolean type
+#if (defined(__STDC__) && __STDC_VERSION__ >= 199901L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
+    #include <stdbool.h>
+#elif !defined(__cplusplus) && !defined(bool)
+    typedef enum bool { false = 0, true = !false } bool;
+    #define RL_BOOL_TYPE
+#endif
+
+// Vector2, 2 components
+typedef struct Vector2 {
+    float x;                // Vector x component
+    float y;                // Vector y component
+} Vector2;
+
+// Vector3, 3 components
+typedef struct Vector3 {
+    float x;                // Vector x component
+    float y;                // Vector y component
+    float z;                // Vector z component
+} Vector3;
+
+// Vector4, 4 components
+typedef struct Vector4 {
+    float x;                // Vector x component
+    float y;                // Vector y component
+    float z;                // Vector z component
+    float w;                // Vector w component
+} Vector4;
+
+// Quaternion, 4 components (Vector4 alias)
+typedef Vector4 Quaternion;
+
+// Matrix, 4x4 components, column major, OpenGL style, right-handed
+typedef struct Matrix {
+    float m0, m4, m8, m12;  // Matrix first row (4 components)
+    float m1, m5, m9, m13;  // Matrix second row (4 components)
+    float m2, m6, m10, m14; // Matrix third row (4 components)
+    float m3, m7, m11, m15; // Matrix fourth row (4 components)
+} Matrix;
+
+// Color, 4 components, R8G8B8A8 (32bit)
+typedef struct Color {
+    unsigned char r;        // Color red value
+    unsigned char g;        // Color green value
+    unsigned char b;        // Color blue value
+    unsigned char a;        // Color alpha value
+} Color;
+
+// Rectangle, 4 components
+typedef struct Rectangle {
+    float x;                // Rectangle top-left corner position x
+    float y;                // Rectangle top-left corner position y
+    float width;            // Rectangle width
+    float height;           // Rectangle height
+} Rectangle;
+
+// Image, pixel data stored in CPU memory (RAM)
+typedef struct Image {
+    void *data;             // Image raw data
+    int width;              // Image base width
+    int height;             // Image base height
+    int mipmaps;            // Mipmap levels, 1 by default
+    int format;             // Data format (PixelFormat type)
+} Image;
+
+// Texture, tex data stored in GPU memory (VRAM)
+typedef struct Texture {
+    unsigned int id;        // OpenGL texture id
+    int width;              // Texture base width
+    int height;             // Texture base height
+    int mipmaps;            // Mipmap levels, 1 by default
+    int format;             // Data format (PixelFormat type)
+} Texture;
+
+// Texture2D, same as Texture
+typedef Texture Texture2D;
+
+// TextureCubemap, same as Texture
+typedef Texture TextureCubemap;
+
+// RenderTexture, fbo for texture rendering
+typedef struct RenderTexture {
+    unsigned int id;        // OpenGL framebuffer object id
+    Texture texture;        // Color buffer attachment texture
+    Texture depth;          // Depth buffer attachment texture
+} RenderTexture;
+
+// RenderTexture2D, same as RenderTexture
+typedef RenderTexture RenderTexture2D;
+
+// NPatchInfo, n-patch layout info
+typedef struct NPatchInfo {
+    Rectangle source;       // Texture source rectangle
+    int left;               // Left border offset
+    int top;                // Top border offset
+    int right;              // Right border offset
+    int bottom;             // Bottom border offset
+    int layout;             // Layout of the n-patch: 3x3, 1x3 or 3x1
+} NPatchInfo;
+
+// GlyphInfo, font characters glyphs info
+typedef struct GlyphInfo {
+    int value;              // Character value (Unicode)
+    int offsetX;            // Character offset X when drawing
+    int offsetY;            // Character offset Y when drawing
+    int advanceX;           // Character advance position X
+    Image image;            // Character image data
+} GlyphInfo;
+
+// Font, font texture and GlyphInfo array data
+typedef struct Font {
+    int baseSize;           // Base size (default chars height)
+    int glyphCount;         // Number of glyph characters
+    int glyphPadding;       // Padding around the glyph characters
+    Texture2D texture;      // Texture atlas containing the glyphs
+    Rectangle *recs;        // Rectangles in texture for the glyphs
+    GlyphInfo *glyphs;      // Glyphs info data
+} Font;
+
+// Camera, defines position/orientation in 3d space
+typedef struct Camera3D {
+    Vector3 position;       // Camera position
+    Vector3 target;         // Camera target it looks-at
+    Vector3 up;             // Camera up vector (rotation over its axis)
+    float fovy;             // Camera field-of-view aperture in Y (degrees) in perspective, used as near plane height in world units in orthographic
+    int projection;         // Camera projection: CAMERA_PERSPECTIVE or CAMERA_ORTHOGRAPHIC
+} Camera3D;
+
+typedef Camera3D Camera;    // Camera type fallback, defaults to Camera3D
+
+// Camera2D, defines position/orientation in 2d space
+typedef struct Camera2D {
+    Vector2 offset;         // Camera offset (displacement from target)
+    Vector2 target;         // Camera target (rotation and zoom origin)
+    float rotation;         // Camera rotation in degrees
+    float zoom;             // Camera zoom (scaling), should be 1.0f by default
+} Camera2D;
+
+// Mesh, vertex data and vao/vbo
+typedef struct Mesh {
+    int vertexCount;        // Number of vertices stored in arrays
+    int triangleCount;      // Number of triangles stored (indexed or not)
+
+    // Vertex attributes data
+    float *vertices;        // Vertex position (XYZ - 3 components per vertex) (shader-location = 0)
+    float *texcoords;       // Vertex texture coordinates (UV - 2 components per vertex) (shader-location = 1)
+    float *texcoords2;      // Vertex texture second coordinates (UV - 2 components per vertex) (shader-location = 5)
+    float *normals;         // Vertex normals (XYZ - 3 components per vertex) (shader-location = 2)
+    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)
+
+    // Animation vertex data
+    float *animVertices;    // Animated vertex positions (after bones transformations)
+    float *animNormals;     // Animated normals (after bones transformations)
+    unsigned char *boneIds; // Vertex bone ids, max 255 bone ids, up to 4 bones influence by vertex (skinning) (shader-location = 6)
+    float *boneWeights;     // Vertex bone weight, up to 4 bones influence by vertex (skinning) (shader-location = 7)
+    Matrix *boneMatrices;   // Bones animated transformation matrices
+    int boneCount;          // Number of bones
+
+    // OpenGL identifiers
+    unsigned int vaoId;     // OpenGL Vertex Array Object id
+    unsigned int *vboId;    // OpenGL Vertex Buffer Objects id (default vertex data)
+} Mesh;
+
+// Shader
+typedef struct Shader {
+    unsigned int id;        // Shader program id
+    int *locs;              // Shader locations array (RL_MAX_SHADER_LOCATIONS)
+} Shader;
+
+// MaterialMap
+typedef struct MaterialMap {
+    Texture2D texture;      // Material map texture
+    Color color;            // Material map color
+    float value;            // Material map value
+} MaterialMap;
+
+// Material, includes shader and maps
+typedef struct Material {
+    Shader shader;          // Material shader
+    MaterialMap *maps;      // Material maps array (MAX_MATERIAL_MAPS)
+    float params[4];        // Material generic parameters (if required)
+} Material;
+
+// Transform, vertex transformation data
+typedef struct Transform {
+    Vector3 translation;    // Translation
+    Quaternion rotation;    // Rotation
+    Vector3 scale;          // Scale
+} Transform;
+
+// Bone, skeletal animation bone
+typedef struct BoneInfo {
+    char name[32];          // Bone name
+    int parent;             // Bone parent
+} BoneInfo;
+
+// Model, meshes, materials and animation data
+typedef struct Model {
+    Matrix transform;       // Local transform matrix
+
+    int meshCount;          // Number of meshes
+    int materialCount;      // Number of materials
+    Mesh *meshes;           // Meshes array
+    Material *materials;    // Materials array
+    int *meshMaterial;      // Mesh material number
+
+    // Animation data
+    int boneCount;          // Number of bones
+    BoneInfo *bones;        // Bones information (skeleton)
+    Transform *bindPose;    // Bones base transformation (pose)
+} Model;
+
+// ModelAnimation
+typedef struct ModelAnimation {
+    int boneCount;          // Number of bones
+    int frameCount;         // Number of animation frames
+    BoneInfo *bones;        // Bones information (skeleton)
+    Transform **framePoses; // Poses array by frame
+    char name[32];          // Animation name
+} ModelAnimation;
+
+// Ray, ray for raycasting
+typedef struct Ray {
+    Vector3 position;       // Ray position (origin)
+    Vector3 direction;      // Ray direction (normalized)
+} Ray;
+
+// RayCollision, ray hit information
+typedef struct RayCollision {
+    bool hit;               // Did the ray hit something?
+    float distance;         // Distance to the nearest hit
+    Vector3 point;          // Point of the nearest hit
+    Vector3 normal;         // Surface normal of hit
+} RayCollision;
+
+// BoundingBox
+typedef struct BoundingBox {
+    Vector3 min;            // Minimum vertex box-corner
+    Vector3 max;            // Maximum vertex box-corner
+} BoundingBox;
+
+// Wave, audio wave data
+typedef struct Wave {
+    unsigned int frameCount;    // Total number of frames (considering channels)
+    unsigned int sampleRate;    // Frequency (samples per second)
+    unsigned int sampleSize;    // Bit depth (bits per sample): 8, 16, 32 (24 not supported)
+    unsigned int channels;      // Number of channels (1-mono, 2-stereo, ...)
+    void *data;                 // Buffer data pointer
+} Wave;
+
+// Opaque structs declaration
+// NOTE: Actual structs are defined internally in raudio module
+typedef struct rAudioBuffer rAudioBuffer;
+typedef struct rAudioProcessor rAudioProcessor;
+
+// AudioStream, custom audio stream
+typedef struct AudioStream {
+    rAudioBuffer *buffer;       // Pointer to internal data used by the audio system
+    rAudioProcessor *processor; // Pointer to internal data processor, useful for audio effects
+
+    unsigned int sampleRate;    // Frequency (samples per second)
+    unsigned int sampleSize;    // Bit depth (bits per sample): 8, 16, 32 (24 not supported)
+    unsigned int channels;      // Number of channels (1-mono, 2-stereo, ...)
+} AudioStream;
+
+// Sound
+typedef struct Sound {
+    AudioStream stream;         // Audio stream
+    unsigned int frameCount;    // Total number of frames (considering channels)
+} Sound;
+
+// Music, audio stream, anything longer than ~10 seconds should be streamed
+typedef struct Music {
+    AudioStream stream;         // Audio stream
+    unsigned int frameCount;    // Total number of frames (considering channels)
+    bool looping;               // Music looping enable
+
+    int ctxType;                // Type of music context (audio filetype)
+    void *ctxData;              // Audio context data, depends on type
+} Music;
+
+// VrDeviceInfo, Head-Mounted-Display device parameters
+typedef struct VrDeviceInfo {
+    int hResolution;                // Horizontal resolution in pixels
+    int vResolution;                // Vertical resolution in pixels
+    float hScreenSize;              // Horizontal size in meters
+    float vScreenSize;              // Vertical size in meters
+    float eyeToScreenDistance;      // Distance between eye and display in meters
+    float lensSeparationDistance;   // Lens separation distance in meters
+    float interpupillaryDistance;   // IPD (distance between pupils) in meters
+    float lensDistortionValues[4];  // Lens distortion constant parameters
+    float chromaAbCorrection[4];    // Chromatic aberration correction parameters
+} VrDeviceInfo;
+
+// VrStereoConfig, VR stereo rendering configuration for simulator
+typedef struct VrStereoConfig {
+    Matrix projection[2];           // VR projection matrices (per eye)
+    Matrix viewOffset[2];           // VR view offset matrices (per eye)
+    float leftLensCenter[2];        // VR left lens center
+    float rightLensCenter[2];       // VR right lens center
+    float leftScreenCenter[2];      // VR left screen center
+    float rightScreenCenter[2];     // VR right screen center
+    float scale[2];                 // VR distortion scale
+    float scaleIn[2];               // VR distortion scale in
+} VrStereoConfig;
+
+// File path list
+typedef struct FilePathList {
+    unsigned int capacity;          // Filepaths max entries
+    unsigned int count;             // Filepaths entries count
+    char **paths;                   // Filepaths entries
+} FilePathList;
+
+// Automation event
+typedef struct AutomationEvent {
+    unsigned int frame;             // Event frame
+    unsigned int type;              // Event type (AutomationEventType)
+    int params[4];                  // Event parameters (if required)
+} AutomationEvent;
+
+// Automation event list
+typedef struct AutomationEventList {
+    unsigned int capacity;          // Events max entries (MAX_AUTOMATION_EVENTS)
+    unsigned int count;             // Events entries count
+    AutomationEvent *events;        // Events entries
+} AutomationEventList;
+
+//----------------------------------------------------------------------------------
+// Enumerators Definition
+//----------------------------------------------------------------------------------
+// System/Window config flags
+// NOTE: Every bit registers one state (use it with bit masks)
+// By default all flags are set to 0
+typedef enum {
+    FLAG_VSYNC_HINT         = 0x00000040,   // Set to try enabling V-Sync on GPU
+    FLAG_FULLSCREEN_MODE    = 0x00000002,   // Set to run program in fullscreen
+    FLAG_WINDOW_RESIZABLE   = 0x00000004,   // Set to allow resizable window
+    FLAG_WINDOW_UNDECORATED = 0x00000008,   // Set to disable window decoration (frame and buttons)
+    FLAG_WINDOW_HIDDEN      = 0x00000080,   // Set to hide window
+    FLAG_WINDOW_MINIMIZED   = 0x00000200,   // Set to minimize window (iconify)
+    FLAG_WINDOW_MAXIMIZED   = 0x00000400,   // Set to maximize window (expanded to monitor)
+    FLAG_WINDOW_UNFOCUSED   = 0x00000800,   // Set to window non focused
+    FLAG_WINDOW_TOPMOST     = 0x00001000,   // Set to window always on top
+    FLAG_WINDOW_ALWAYS_RUN  = 0x00000100,   // Set to allow windows running while minimized
+    FLAG_WINDOW_TRANSPARENT = 0x00000010,   // Set to allow transparent framebuffer
+    FLAG_WINDOW_HIGHDPI     = 0x00002000,   // Set to support HighDPI
+    FLAG_WINDOW_MOUSE_PASSTHROUGH = 0x00004000, // Set to support mouse passthrough, only supported when FLAG_WINDOW_UNDECORATED
+    FLAG_BORDERLESS_WINDOWED_MODE = 0x00008000, // Set to run program in borderless windowed mode
+    FLAG_MSAA_4X_HINT       = 0x00000020,   // Set to try enabling MSAA 4X
+    FLAG_INTERLACED_HINT    = 0x00010000    // Set to try enabling interlaced video format (for V3D)
+} ConfigFlags;
+
+// Trace log level
+// NOTE: Organized by priority level
+typedef enum {
+    LOG_ALL = 0,        // Display all logs
+    LOG_TRACE,          // Trace logging, intended for internal use only
+    LOG_DEBUG,          // Debug logging, used for internal debugging, it should be disabled on release builds
+    LOG_INFO,           // Info logging, used for program execution info
+    LOG_WARNING,        // Warning logging, used on recoverable failures
+    LOG_ERROR,          // Error logging, used on unrecoverable failures
+    LOG_FATAL,          // Fatal logging, used to abort program: exit(EXIT_FAILURE)
+    LOG_NONE            // Disable logging
+} TraceLogLevel;
+
+// Keyboard keys (US keyboard layout)
+// NOTE: Use GetKeyPressed() to allow redefining
+// required keys for alternative layouts
+typedef enum {
+    KEY_NULL            = 0,        // Key: NULL, used for no key pressed
+    // Alphanumeric keys
+    KEY_APOSTROPHE      = 39,       // Key: '
+    KEY_COMMA           = 44,       // Key: ,
+    KEY_MINUS           = 45,       // Key: -
+    KEY_PERIOD          = 46,       // Key: .
+    KEY_SLASH           = 47,       // Key: /
+    KEY_ZERO            = 48,       // Key: 0
+    KEY_ONE             = 49,       // Key: 1
+    KEY_TWO             = 50,       // Key: 2
+    KEY_THREE           = 51,       // Key: 3
+    KEY_FOUR            = 52,       // Key: 4
+    KEY_FIVE            = 53,       // Key: 5
+    KEY_SIX             = 54,       // Key: 6
+    KEY_SEVEN           = 55,       // Key: 7
+    KEY_EIGHT           = 56,       // Key: 8
+    KEY_NINE            = 57,       // Key: 9
+    KEY_SEMICOLON       = 59,       // Key: ;
+    KEY_EQUAL           = 61,       // Key: =
+    KEY_A               = 65,       // Key: A | a
+    KEY_B               = 66,       // Key: B | b
+    KEY_C               = 67,       // Key: C | c
+    KEY_D               = 68,       // Key: D | d
+    KEY_E               = 69,       // Key: E | e
+    KEY_F               = 70,       // Key: F | f
+    KEY_G               = 71,       // Key: G | g
+    KEY_H               = 72,       // Key: H | h
+    KEY_I               = 73,       // Key: I | i
+    KEY_J               = 74,       // Key: J | j
+    KEY_K               = 75,       // Key: K | k
+    KEY_L               = 76,       // Key: L | l
+    KEY_M               = 77,       // Key: M | m
+    KEY_N               = 78,       // Key: N | n
+    KEY_O               = 79,       // Key: O | o
+    KEY_P               = 80,       // Key: P | p
+    KEY_Q               = 81,       // Key: Q | q
+    KEY_R               = 82,       // Key: R | r
+    KEY_S               = 83,       // Key: S | s
+    KEY_T               = 84,       // Key: T | t
+    KEY_U               = 85,       // Key: U | u
+    KEY_V               = 86,       // Key: V | v
+    KEY_W               = 87,       // Key: W | w
+    KEY_X               = 88,       // Key: X | x
+    KEY_Y               = 89,       // Key: Y | y
+    KEY_Z               = 90,       // Key: Z | z
+    KEY_LEFT_BRACKET    = 91,       // Key: [
+    KEY_BACKSLASH       = 92,       // Key: '\'
+    KEY_RIGHT_BRACKET   = 93,       // Key: ]
+    KEY_GRAVE           = 96,       // Key: `
+    // Function keys
+    KEY_SPACE           = 32,       // Key: Space
+    KEY_ESCAPE          = 256,      // Key: Esc
+    KEY_ENTER           = 257,      // Key: Enter
+    KEY_TAB             = 258,      // Key: Tab
+    KEY_BACKSPACE       = 259,      // Key: Backspace
+    KEY_INSERT          = 260,      // Key: Ins
+    KEY_DELETE          = 261,      // Key: Del
+    KEY_RIGHT           = 262,      // Key: Cursor right
+    KEY_LEFT            = 263,      // Key: Cursor left
+    KEY_DOWN            = 264,      // Key: Cursor down
+    KEY_UP              = 265,      // Key: Cursor up
+    KEY_PAGE_UP         = 266,      // Key: Page up
+    KEY_PAGE_DOWN       = 267,      // Key: Page down
+    KEY_HOME            = 268,      // Key: Home
+    KEY_END             = 269,      // Key: End
+    KEY_CAPS_LOCK       = 280,      // Key: Caps lock
+    KEY_SCROLL_LOCK     = 281,      // Key: Scroll down
+    KEY_NUM_LOCK        = 282,      // Key: Num lock
+    KEY_PRINT_SCREEN    = 283,      // Key: Print screen
+    KEY_PAUSE           = 284,      // Key: Pause
+    KEY_F1              = 290,      // Key: F1
+    KEY_F2              = 291,      // Key: F2
+    KEY_F3              = 292,      // Key: F3
+    KEY_F4              = 293,      // Key: F4
+    KEY_F5              = 294,      // Key: F5
+    KEY_F6              = 295,      // Key: F6
+    KEY_F7              = 296,      // Key: F7
+    KEY_F8              = 297,      // Key: F8
+    KEY_F9              = 298,      // Key: F9
+    KEY_F10             = 299,      // Key: F10
+    KEY_F11             = 300,      // Key: F11
+    KEY_F12             = 301,      // Key: F12
+    KEY_LEFT_SHIFT      = 340,      // Key: Shift left
+    KEY_LEFT_CONTROL    = 341,      // Key: Control left
+    KEY_LEFT_ALT        = 342,      // Key: Alt left
+    KEY_LEFT_SUPER      = 343,      // Key: Super left
+    KEY_RIGHT_SHIFT     = 344,      // Key: Shift right
+    KEY_RIGHT_CONTROL   = 345,      // Key: Control right
+    KEY_RIGHT_ALT       = 346,      // Key: Alt right
+    KEY_RIGHT_SUPER     = 347,      // Key: Super right
+    KEY_KB_MENU         = 348,      // Key: KB menu
+    // Keypad keys
+    KEY_KP_0            = 320,      // Key: Keypad 0
+    KEY_KP_1            = 321,      // Key: Keypad 1
+    KEY_KP_2            = 322,      // Key: Keypad 2
+    KEY_KP_3            = 323,      // Key: Keypad 3
+    KEY_KP_4            = 324,      // Key: Keypad 4
+    KEY_KP_5            = 325,      // Key: Keypad 5
+    KEY_KP_6            = 326,      // Key: Keypad 6
+    KEY_KP_7            = 327,      // Key: Keypad 7
+    KEY_KP_8            = 328,      // Key: Keypad 8
+    KEY_KP_9            = 329,      // Key: Keypad 9
+    KEY_KP_DECIMAL      = 330,      // Key: Keypad .
+    KEY_KP_DIVIDE       = 331,      // Key: Keypad /
+    KEY_KP_MULTIPLY     = 332,      // Key: Keypad *
+    KEY_KP_SUBTRACT     = 333,      // Key: Keypad -
+    KEY_KP_ADD          = 334,      // Key: Keypad +
+    KEY_KP_ENTER        = 335,      // Key: Keypad Enter
+    KEY_KP_EQUAL        = 336,      // Key: Keypad =
+    // Android key buttons
+    KEY_BACK            = 4,        // Key: Android back button
+    KEY_MENU            = 5,        // Key: Android menu button
+    KEY_VOLUME_UP       = 24,       // Key: Android volume up button
+    KEY_VOLUME_DOWN     = 25        // Key: Android volume down button
+} KeyboardKey;
+
+// Add backwards compatibility support for deprecated names
+#define MOUSE_LEFT_BUTTON   MOUSE_BUTTON_LEFT
+#define MOUSE_RIGHT_BUTTON  MOUSE_BUTTON_RIGHT
+#define MOUSE_MIDDLE_BUTTON MOUSE_BUTTON_MIDDLE
+
+// Mouse buttons
+typedef enum {
+    MOUSE_BUTTON_LEFT    = 0,       // Mouse button left
+    MOUSE_BUTTON_RIGHT   = 1,       // Mouse button right
+    MOUSE_BUTTON_MIDDLE  = 2,       // Mouse button middle (pressed wheel)
+    MOUSE_BUTTON_SIDE    = 3,       // Mouse button side (advanced mouse device)
+    MOUSE_BUTTON_EXTRA   = 4,       // Mouse button extra (advanced mouse device)
+    MOUSE_BUTTON_FORWARD = 5,       // Mouse button forward (advanced mouse device)
+    MOUSE_BUTTON_BACK    = 6,       // Mouse button back (advanced mouse device)
+} MouseButton;
+
+// Mouse cursor
+typedef enum {
+    MOUSE_CURSOR_DEFAULT       = 0,     // Default pointer shape
+    MOUSE_CURSOR_ARROW         = 1,     // Arrow shape
+    MOUSE_CURSOR_IBEAM         = 2,     // Text writing cursor shape
+    MOUSE_CURSOR_CROSSHAIR     = 3,     // Cross shape
+    MOUSE_CURSOR_POINTING_HAND = 4,     // Pointing hand cursor
+    MOUSE_CURSOR_RESIZE_EW     = 5,     // Horizontal resize/move arrow shape
+    MOUSE_CURSOR_RESIZE_NS     = 6,     // Vertical resize/move arrow shape
+    MOUSE_CURSOR_RESIZE_NWSE   = 7,     // Top-left to bottom-right diagonal resize/move arrow shape
+    MOUSE_CURSOR_RESIZE_NESW   = 8,     // The top-right to bottom-left diagonal resize/move arrow shape
+    MOUSE_CURSOR_RESIZE_ALL    = 9,     // The omnidirectional resize/move cursor shape
+    MOUSE_CURSOR_NOT_ALLOWED   = 10     // The operation-not-allowed shape
+} MouseCursor;
+
+// Gamepad buttons
+typedef enum {
+    GAMEPAD_BUTTON_UNKNOWN = 0,         // Unknown button, just for error checking
+    GAMEPAD_BUTTON_LEFT_FACE_UP,        // Gamepad left DPAD up button
+    GAMEPAD_BUTTON_LEFT_FACE_RIGHT,     // Gamepad left DPAD right button
+    GAMEPAD_BUTTON_LEFT_FACE_DOWN,      // Gamepad left DPAD down button
+    GAMEPAD_BUTTON_LEFT_FACE_LEFT,      // Gamepad left DPAD left button
+    GAMEPAD_BUTTON_RIGHT_FACE_UP,       // Gamepad right button up (i.e. PS3: Triangle, Xbox: Y)
+    GAMEPAD_BUTTON_RIGHT_FACE_RIGHT,    // Gamepad right button right (i.e. PS3: Circle, Xbox: B)
+    GAMEPAD_BUTTON_RIGHT_FACE_DOWN,     // Gamepad right button down (i.e. PS3: Cross, Xbox: A)
+    GAMEPAD_BUTTON_RIGHT_FACE_LEFT,     // Gamepad right button left (i.e. PS3: Square, Xbox: X)
+    GAMEPAD_BUTTON_LEFT_TRIGGER_1,      // Gamepad top/back trigger left (first), it could be a trailing button
+    GAMEPAD_BUTTON_LEFT_TRIGGER_2,      // Gamepad top/back trigger left (second), it could be a trailing button
+    GAMEPAD_BUTTON_RIGHT_TRIGGER_1,     // Gamepad top/back trigger right (first), it could be a trailing button
+    GAMEPAD_BUTTON_RIGHT_TRIGGER_2,     // Gamepad top/back trigger right (second), it could be a trailing button
+    GAMEPAD_BUTTON_MIDDLE_LEFT,         // Gamepad center buttons, left one (i.e. PS3: Select)
+    GAMEPAD_BUTTON_MIDDLE,              // Gamepad center buttons, middle one (i.e. PS3: PS, Xbox: XBOX)
+    GAMEPAD_BUTTON_MIDDLE_RIGHT,        // Gamepad center buttons, right one (i.e. PS3: Start)
+    GAMEPAD_BUTTON_LEFT_THUMB,          // Gamepad joystick pressed button left
+    GAMEPAD_BUTTON_RIGHT_THUMB          // Gamepad joystick pressed button right
+} GamepadButton;
+
+// Gamepad axes
+typedef enum {
+    GAMEPAD_AXIS_LEFT_X        = 0,     // Gamepad left stick X axis
+    GAMEPAD_AXIS_LEFT_Y        = 1,     // Gamepad left stick Y axis
+    GAMEPAD_AXIS_RIGHT_X       = 2,     // Gamepad right stick X axis
+    GAMEPAD_AXIS_RIGHT_Y       = 3,     // Gamepad right stick Y axis
+    GAMEPAD_AXIS_LEFT_TRIGGER  = 4,     // Gamepad back trigger left, pressure level: [1..-1]
+    GAMEPAD_AXIS_RIGHT_TRIGGER = 5      // Gamepad back trigger right, pressure level: [1..-1]
+} GamepadAxis;
+
+// Material map index
+typedef enum {
+    MATERIAL_MAP_ALBEDO = 0,        // Albedo material (same as: MATERIAL_MAP_DIFFUSE)
+    MATERIAL_MAP_METALNESS,         // Metalness material (same as: MATERIAL_MAP_SPECULAR)
+    MATERIAL_MAP_NORMAL,            // Normal material
+    MATERIAL_MAP_ROUGHNESS,         // Roughness material
+    MATERIAL_MAP_OCCLUSION,         // Ambient occlusion material
+    MATERIAL_MAP_EMISSION,          // Emission material
+    MATERIAL_MAP_HEIGHT,            // Heightmap material
+    MATERIAL_MAP_CUBEMAP,           // Cubemap material (NOTE: Uses GL_TEXTURE_CUBE_MAP)
+    MATERIAL_MAP_IRRADIANCE,        // Irradiance material (NOTE: Uses GL_TEXTURE_CUBE_MAP)
+    MATERIAL_MAP_PREFILTER,         // Prefilter material (NOTE: Uses GL_TEXTURE_CUBE_MAP)
+    MATERIAL_MAP_BRDF               // Brdf material
+} MaterialMapIndex;
+
+#define MATERIAL_MAP_DIFFUSE      MATERIAL_MAP_ALBEDO
+#define MATERIAL_MAP_SPECULAR     MATERIAL_MAP_METALNESS
+
+// Shader location index
+typedef enum {
+    SHADER_LOC_VERTEX_POSITION = 0, // Shader location: vertex attribute: position
+    SHADER_LOC_VERTEX_TEXCOORD01,   // Shader location: vertex attribute: texcoord01
+    SHADER_LOC_VERTEX_TEXCOORD02,   // Shader location: vertex attribute: texcoord02
+    SHADER_LOC_VERTEX_NORMAL,       // Shader location: vertex attribute: normal
+    SHADER_LOC_VERTEX_TANGENT,      // Shader location: vertex attribute: tangent
+    SHADER_LOC_VERTEX_COLOR,        // Shader location: vertex attribute: color
+    SHADER_LOC_MATRIX_MVP,          // Shader location: matrix uniform: model-view-projection
+    SHADER_LOC_MATRIX_VIEW,         // Shader location: matrix uniform: view (camera transform)
+    SHADER_LOC_MATRIX_PROJECTION,   // Shader location: matrix uniform: projection
+    SHADER_LOC_MATRIX_MODEL,        // Shader location: matrix uniform: model (transform)
+    SHADER_LOC_MATRIX_NORMAL,       // Shader location: matrix uniform: normal
+    SHADER_LOC_VECTOR_VIEW,         // Shader location: vector uniform: view
+    SHADER_LOC_COLOR_DIFFUSE,       // Shader location: vector uniform: diffuse color
+    SHADER_LOC_COLOR_SPECULAR,      // Shader location: vector uniform: specular color
+    SHADER_LOC_COLOR_AMBIENT,       // Shader location: vector uniform: ambient color
+    SHADER_LOC_MAP_ALBEDO,          // Shader location: sampler2d texture: albedo (same as: SHADER_LOC_MAP_DIFFUSE)
+    SHADER_LOC_MAP_METALNESS,       // Shader location: sampler2d texture: metalness (same as: SHADER_LOC_MAP_SPECULAR)
+    SHADER_LOC_MAP_NORMAL,          // Shader location: sampler2d texture: normal
+    SHADER_LOC_MAP_ROUGHNESS,       // Shader location: sampler2d texture: roughness
+    SHADER_LOC_MAP_OCCLUSION,       // Shader location: sampler2d texture: occlusion
+    SHADER_LOC_MAP_EMISSION,        // Shader location: sampler2d texture: emission
+    SHADER_LOC_MAP_HEIGHT,          // Shader location: sampler2d texture: height
+    SHADER_LOC_MAP_CUBEMAP,         // Shader location: samplerCube texture: cubemap
+    SHADER_LOC_MAP_IRRADIANCE,      // Shader location: samplerCube texture: irradiance
+    SHADER_LOC_MAP_PREFILTER,       // Shader location: samplerCube texture: prefilter
+    SHADER_LOC_MAP_BRDF,            // Shader location: sampler2d texture: brdf
+    SHADER_LOC_VERTEX_BONEIDS,      // Shader location: vertex attribute: boneIds
+    SHADER_LOC_VERTEX_BONEWEIGHTS,  // Shader location: vertex attribute: boneWeights
+    SHADER_LOC_BONE_MATRICES,       // Shader location: array of matrices uniform: boneMatrices
+    SHADER_LOC_VERTEX_INSTANCE_TX   // Shader location: vertex attribute: instanceTransform
+} ShaderLocationIndex;
+
+#define SHADER_LOC_MAP_DIFFUSE      SHADER_LOC_MAP_ALBEDO
+#define SHADER_LOC_MAP_SPECULAR     SHADER_LOC_MAP_METALNESS
+
+// Shader uniform data type
+typedef enum {
+    SHADER_UNIFORM_FLOAT = 0,       // Shader uniform type: float
+    SHADER_UNIFORM_VEC2,            // Shader uniform type: vec2 (2 float)
+    SHADER_UNIFORM_VEC3,            // Shader uniform type: vec3 (3 float)
+    SHADER_UNIFORM_VEC4,            // Shader uniform type: vec4 (4 float)
+    SHADER_UNIFORM_INT,             // Shader uniform type: int
+    SHADER_UNIFORM_IVEC2,           // Shader uniform type: ivec2 (2 int)
+    SHADER_UNIFORM_IVEC3,           // Shader uniform type: ivec3 (3 int)
+    SHADER_UNIFORM_IVEC4,           // Shader uniform type: ivec4 (4 int)
+    SHADER_UNIFORM_UINT,            // Shader uniform type: unsigned int
+    SHADER_UNIFORM_UIVEC2,          // Shader uniform type: uivec2 (2 unsigned int)
+    SHADER_UNIFORM_UIVEC3,          // Shader uniform type: uivec3 (3 unsigned int)
+    SHADER_UNIFORM_UIVEC4,          // Shader uniform type: uivec4 (4 unsigned int)
+    SHADER_UNIFORM_SAMPLER2D        // Shader uniform type: sampler2d
+} ShaderUniformDataType;
+
+// Shader attribute data types
+typedef enum {
+    SHADER_ATTRIB_FLOAT = 0,        // Shader attribute type: float
+    SHADER_ATTRIB_VEC2,             // Shader attribute type: vec2 (2 float)
+    SHADER_ATTRIB_VEC3,             // Shader attribute type: vec3 (3 float)
+    SHADER_ATTRIB_VEC4              // Shader attribute type: vec4 (4 float)
+} ShaderAttributeDataType;
+
+// Pixel formats
+// NOTE: Support depends on OpenGL version and platform
+typedef enum {
+    PIXELFORMAT_UNCOMPRESSED_GRAYSCALE = 1, // 8 bit per pixel (no alpha)
+    PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA,    // 8*2 bpp (2 channels)
+    PIXELFORMAT_UNCOMPRESSED_R5G6B5,        // 16 bpp
+    PIXELFORMAT_UNCOMPRESSED_R8G8B8,        // 24 bpp
+    PIXELFORMAT_UNCOMPRESSED_R5G5B5A1,      // 16 bpp (1 bit alpha)
+    PIXELFORMAT_UNCOMPRESSED_R4G4B4A4,      // 16 bpp (4 bit alpha)
+    PIXELFORMAT_UNCOMPRESSED_R8G8B8A8,      // 32 bpp
+    PIXELFORMAT_UNCOMPRESSED_R32,           // 32 bpp (1 channel - float)
+    PIXELFORMAT_UNCOMPRESSED_R32G32B32,     // 32*3 bpp (3 channels - float)
+    PIXELFORMAT_UNCOMPRESSED_R32G32B32A32,  // 32*4 bpp (4 channels - float)
+    PIXELFORMAT_UNCOMPRESSED_R16,           // 16 bpp (1 channel - half float)
+    PIXELFORMAT_UNCOMPRESSED_R16G16B16,     // 16*3 bpp (3 channels - half float)
+    PIXELFORMAT_UNCOMPRESSED_R16G16B16A16,  // 16*4 bpp (4 channels - half float)
+    PIXELFORMAT_COMPRESSED_DXT1_RGB,        // 4 bpp (no alpha)
+    PIXELFORMAT_COMPRESSED_DXT1_RGBA,       // 4 bpp (1 bit alpha)
+    PIXELFORMAT_COMPRESSED_DXT3_RGBA,       // 8 bpp
+    PIXELFORMAT_COMPRESSED_DXT5_RGBA,       // 8 bpp
+    PIXELFORMAT_COMPRESSED_ETC1_RGB,        // 4 bpp
+    PIXELFORMAT_COMPRESSED_ETC2_RGB,        // 4 bpp
+    PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA,   // 8 bpp
+    PIXELFORMAT_COMPRESSED_PVRT_RGB,        // 4 bpp
+    PIXELFORMAT_COMPRESSED_PVRT_RGBA,       // 4 bpp
+    PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA,   // 8 bpp
+    PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA    // 2 bpp
+} PixelFormat;
+
+// Texture parameters: filter mode
+// NOTE 1: Filtering considers mipmaps if available in the texture
+// NOTE 2: Filter is accordingly set for minification and magnification
+typedef enum {
+    TEXTURE_FILTER_POINT = 0,               // No filter, just pixel approximation
+    TEXTURE_FILTER_BILINEAR,                // Linear filtering
+    TEXTURE_FILTER_TRILINEAR,               // Trilinear filtering (linear with mipmaps)
+    TEXTURE_FILTER_ANISOTROPIC_4X,          // Anisotropic filtering 4x
+    TEXTURE_FILTER_ANISOTROPIC_8X,          // Anisotropic filtering 8x
+    TEXTURE_FILTER_ANISOTROPIC_16X,         // Anisotropic filtering 16x
+} TextureFilter;
+
+// Texture parameters: wrap mode
+typedef enum {
+    TEXTURE_WRAP_REPEAT = 0,                // Repeats texture in tiled mode
+    TEXTURE_WRAP_CLAMP,                     // Clamps texture to edge pixel in tiled mode
+    TEXTURE_WRAP_MIRROR_REPEAT,             // Mirrors and repeats the texture in tiled mode
+    TEXTURE_WRAP_MIRROR_CLAMP               // Mirrors and clamps to border the texture in tiled mode
+} TextureWrap;
+
+// Cubemap layouts
+typedef enum {
+    CUBEMAP_LAYOUT_AUTO_DETECT = 0,         // Automatically detect layout type
+    CUBEMAP_LAYOUT_LINE_VERTICAL,           // Layout is defined by a vertical line with faces
+    CUBEMAP_LAYOUT_LINE_HORIZONTAL,         // Layout is defined by a horizontal line with faces
+    CUBEMAP_LAYOUT_CROSS_THREE_BY_FOUR,     // Layout is defined by a 3x4 cross with cubemap faces
+    CUBEMAP_LAYOUT_CROSS_FOUR_BY_THREE     // Layout is defined by a 4x3 cross with cubemap faces
+} CubemapLayout;
+
+// Font type, defines generation method
+typedef enum {
+    FONT_DEFAULT = 0,               // Default font generation, anti-aliased
+    FONT_BITMAP,                    // Bitmap font generation, no anti-aliasing
+    FONT_SDF                        // SDF font generation, requires external shader
+} FontType;
+
+// Color blending modes (pre-defined)
+typedef enum {
+    BLEND_ALPHA = 0,                // Blend textures considering alpha (default)
+    BLEND_ADDITIVE,                 // Blend textures adding colors
+    BLEND_MULTIPLIED,               // Blend textures multiplying colors
+    BLEND_ADD_COLORS,               // Blend textures adding colors (alternative)
+    BLEND_SUBTRACT_COLORS,          // Blend textures subtracting colors (alternative)
+    BLEND_ALPHA_PREMULTIPLY,        // Blend premultiplied textures considering alpha
+    BLEND_CUSTOM,                   // Blend textures using custom src/dst factors (use rlSetBlendFactors())
+    BLEND_CUSTOM_SEPARATE           // Blend textures using custom rgb/alpha separate src/dst factors (use rlSetBlendFactorsSeparate())
+} BlendMode;
+
+// Gesture
+// NOTE: Provided as bit-wise flags to enable only desired gestures
+typedef enum {
+    GESTURE_NONE        = 0,        // No gesture
+    GESTURE_TAP         = 1,        // Tap gesture
+    GESTURE_DOUBLETAP   = 2,        // Double tap gesture
+    GESTURE_HOLD        = 4,        // Hold gesture
+    GESTURE_DRAG        = 8,        // Drag gesture
+    GESTURE_SWIPE_RIGHT = 16,       // Swipe right gesture
+    GESTURE_SWIPE_LEFT  = 32,       // Swipe left gesture
+    GESTURE_SWIPE_UP    = 64,       // Swipe up gesture
+    GESTURE_SWIPE_DOWN  = 128,      // Swipe down gesture
+    GESTURE_PINCH_IN    = 256,      // Pinch in gesture
+    GESTURE_PINCH_OUT   = 512       // Pinch out gesture
+} Gesture;
+
+// Camera system modes
+typedef enum {
+    CAMERA_CUSTOM = 0,              // Camera custom, controlled by user (UpdateCamera() does nothing)
+    CAMERA_FREE,                    // Camera free mode
+    CAMERA_ORBITAL,                 // Camera orbital, around target, zoom supported
+    CAMERA_FIRST_PERSON,            // Camera first person
+    CAMERA_THIRD_PERSON             // Camera third person
+} CameraMode;
+
+// Camera projection
+typedef enum {
+    CAMERA_PERSPECTIVE = 0,         // Perspective projection
+    CAMERA_ORTHOGRAPHIC             // Orthographic projection
+} CameraProjection;
+
+// N-patch layout
+typedef enum {
+    NPATCH_NINE_PATCH = 0,          // Npatch layout: 3x3 tiles
+    NPATCH_THREE_PATCH_VERTICAL,    // Npatch layout: 1x3 tiles
+    NPATCH_THREE_PATCH_HORIZONTAL   // Npatch layout: 3x1 tiles
+} NPatchLayout;
+
+// Callbacks to hook some internal functions
+// WARNING: These callbacks are intended for advanced users
+typedef void (*TraceLogCallback)(int logLevel, const char *text, va_list args);  // Logging: Redirect trace log messages
+typedef unsigned char *(*LoadFileDataCallback)(const char *fileName, int *dataSize);    // FileIO: Load binary data
+typedef bool (*SaveFileDataCallback)(const char *fileName, void *data, int dataSize);   // FileIO: Save binary data
+typedef char *(*LoadFileTextCallback)(const char *fileName);            // FileIO: Load text data
+typedef bool (*SaveFileTextCallback)(const char *fileName, const char *text); // FileIO: Save text data
+
+//------------------------------------------------------------------------------------
+// Global Variables Definition
+//------------------------------------------------------------------------------------
+// It's lonely here...
+
+//------------------------------------------------------------------------------------
+// Window and Graphics Device Functions (Module: core)
+//------------------------------------------------------------------------------------
+
+#if defined(__cplusplus)
+extern "C" {            // Prevents name mangling of functions
+#endif
+
+// Window-related functions
+RLAPI void InitWindow(int width, int height, const char *title);  // Initialize window and OpenGL context
+RLAPI void CloseWindow(void);                                     // Close window and unload OpenGL context
+RLAPI bool WindowShouldClose(void);                               // Check if application should close (KEY_ESCAPE pressed or windows close icon clicked)
+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
+RLAPI bool IsWindowMinimized(void);                               // Check if window is currently minimized
+RLAPI bool IsWindowMaximized(void);                               // Check if window is currently maximized
+RLAPI bool IsWindowFocused(void);                                 // Check if window is currently focused
+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, resizes monitor to match window resolution
+RLAPI void ToggleBorderlessWindowed(void);                        // Toggle window state: borderless windowed, resizes window to match monitor resolution
+RLAPI void MaximizeWindow(void);                                  // Set window state: maximized, if resizable
+RLAPI void MinimizeWindow(void);                                  // Set window state: minimized, if resizable
+RLAPI void RestoreWindow(void);                                   // Restore window from being minimized/maximized
+RLAPI void SetWindowIcon(Image image);                            // Set icon for window (single image, RGBA 32bit)
+RLAPI void SetWindowIcons(Image *images, int count);              // Set icon for window (multiple images, RGBA 32bit)
+RLAPI void SetWindowTitle(const char *title);                     // Set title for window
+RLAPI void SetWindowPosition(int x, int y);                       // Set window position on screen
+RLAPI void SetWindowMonitor(int monitor);                         // Set monitor for the current window
+RLAPI void SetWindowMinSize(int width, int height);               // Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
+RLAPI void SetWindowMaxSize(int width, int height);               // Set window maximum dimensions (for FLAG_WINDOW_RESIZABLE)
+RLAPI void SetWindowSize(int width, int height);                  // Set window dimensions
+RLAPI void SetWindowOpacity(float opacity);                       // Set window opacity [0.0f..1.0f]
+RLAPI void SetWindowFocused(void);                                // Set window focused
+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 GetRenderWidth(void);                                   // Get current render width (it considers HiDPI)
+RLAPI int GetRenderHeight(void);                                  // Get current render height (it considers HiDPI)
+RLAPI int GetMonitorCount(void);                                  // Get number of connected monitors
+RLAPI int GetCurrentMonitor(void);                                // Get current monitor where window is placed
+RLAPI Vector2 GetMonitorPosition(int monitor);                    // Get specified monitor position
+RLAPI int GetMonitorWidth(int monitor);                           // Get specified monitor width (current video mode used by monitor)
+RLAPI int GetMonitorHeight(int monitor);                          // Get specified monitor height (current video mode used 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 specified monitor
+RLAPI void SetClipboardText(const char *text);                    // Set clipboard text content
+RLAPI const char *GetClipboardText(void);                         // Get clipboard text content
+RLAPI Image GetClipboardImage(void);                              // Get clipboard image content
+RLAPI void EnableEventWaiting(void);                              // Enable waiting for events on EndDrawing(), no automatic event polling
+RLAPI void DisableEventWaiting(void);                             // Disable waiting for events on EndDrawing(), automatic events polling
+
+// 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 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);                          // Begin 2D mode with custom camera (2D)
+RLAPI void EndMode2D(void);                                       // Ends 2D mode with custom camera
+RLAPI void BeginMode3D(Camera3D camera);                          // Begin 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);              // Begin drawing to render texture
+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, subtract, custom)
+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 bool IsShaderValid(Shader shader);                                   // Check if a shader is valid (loaded on GPU)
+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 and bind the texture (sampler2d)
+RLAPI void UnloadShader(Shader shader);                                    // Unload shader from GPU memory (VRAM)
+
+// Screen-space-related functions
+#define GetMouseRay GetScreenToWorldRay     // Compatibility hack for previous raylib versions
+RLAPI Ray GetScreenToWorldRay(Vector2 position, Camera camera);         // Get a ray trace from screen position (i.e mouse)
+RLAPI Ray GetScreenToWorldRayEx(Vector2 position, Camera camera, int width, int height); // Get a ray trace from screen position (i.e mouse) in a viewport
+RLAPI Vector2 GetWorldToScreen(Vector3 position, Camera camera);        // Get the screen space position for a 3d world space position
+RLAPI Vector2 GetWorldToScreenEx(Vector3 position, Camera camera, int width, int height); // Get size position for a 3d world space position
+RLAPI Vector2 GetWorldToScreen2D(Vector2 position, Camera2D camera);    // Get the screen space position for a 2d camera world space position
+RLAPI Vector2 GetScreenToWorld2D(Vector2 position, Camera2D camera);    // Get the world space position for a 2d camera screen space position
+RLAPI Matrix GetCameraMatrix(Camera camera);                            // Get camera transform matrix (view matrix)
+RLAPI Matrix GetCameraMatrix2D(Camera2D camera);                        // Get camera 2d transform matrix
+
+// Timing-related functions
+RLAPI void SetTargetFPS(int fps);                                 // Set target FPS (maximum)
+RLAPI float GetFrameTime(void);                                   // Get time in seconds for last frame drawn (delta time)
+RLAPI double GetTime(void);                                       // Get elapsed time in seconds since InitWindow()
+RLAPI int GetFPS(void);                                           // Get current FPS
+
+// Custom frame control functions
+// NOTE: Those functions are intended for advanced users that want full control over the frame processing
+// By default EndDrawing() does this job: draws everything + SwapScreenBuffer() + manage frame timing + PollInputEvents()
+// To avoid that behaviour and control frame processes manually, enable in config.h: SUPPORT_CUSTOM_FRAME_CONTROL
+RLAPI void SwapScreenBuffer(void);                                // Swap back buffer with front buffer (screen drawing)
+RLAPI void PollInputEvents(void);                                 // Register all input events
+RLAPI void WaitTime(double seconds);                              // Wait for some time (halt program execution)
+
+// Random values generation functions
+RLAPI void SetRandomSeed(unsigned int seed);                      // Set the seed for the random number generator
+RLAPI int GetRandomValue(int min, int max);                       // Get a random value between min and max (both included)
+RLAPI int *LoadRandomSequence(unsigned int count, int min, int max); // Load random values sequence, no values repeated
+RLAPI void UnloadRandomSequence(int *sequence);                   // Unload random values sequence
+
+// Misc. functions
+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 OpenURL(const char *url);                              // Open URL with default system browser (if available)
+
+// NOTE: Following functions implemented in module [utils]
+//------------------------------------------------------------------
+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(unsigned int size);                          // Internal memory allocator
+RLAPI void *MemRealloc(void *ptr, unsigned int size);             // Internal memory reallocator
+RLAPI void MemFree(void *ptr);                                    // Internal memory free
+
+// Set custom callbacks
+// WARNING: Callbacks setup is intended for advanced 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, int *dataSize); // 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, int dataSize); // Save data to file from byte array (write), returns true on success
+RLAPI bool ExportDataAsCode(const unsigned char *data, int dataSize, const char *fileName); // Export data to code (.h), returns true on success
+RLAPI char *LoadFileText(const char *fileName);                     // Load text data from file (read), returns a '\0' terminated string
+RLAPI void UnloadFileText(char *text);                              // Unload file text data allocated by LoadFileText()
+RLAPI bool SaveFileText(const char *fileName, const char *text);    // Save text data to file (write), string must be '\0' terminated, returns true on success
+//------------------------------------------------------------------
+
+// File system functions
+RLAPI int FileRename(const char *fileName, const char *fileRename); // Rename file (if exists)
+RLAPI int FileRemove(const char *fileName);                         // Remove file (if exists)
+RLAPI int FileCopy(const char *srcPath, const char *dstPath);       // Copy file from one path to another, dstPath created if it doesn't exist
+RLAPI int FileMove(const char *srcPath, const char *dstPath);       // Move file from one directory to another, dstPath created if it doesn't exist
+RLAPI int FileTextReplace(const char *fileName, const char *search, const char *replacement); // Replace text in an existing file
+RLAPI int FileTextFindIndex(const char *fileName, const char *search); // Find text in existing file
+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 (recommended include point: .png, .wav)
+RLAPI int GetFileLength(const char *fileName);                      // Get file length in bytes (NOTE: GetFileSize() conflicts with windows.h)
+RLAPI long GetFileModTime(const char *fileName);                    // Get file modification time (last write time)
+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 const char *GetApplicationDirectory(void);                    // Get the directory of the running application (uses static string)
+RLAPI int MakeDirectory(const char *dirPath);                       // Create directories (including full path requested), returns 0 on success
+RLAPI bool ChangeDirectory(const char *dir);                        // Change working directory, return true on success
+RLAPI bool IsPathFile(const char *path);                            // Check if a given path is a file or a directory
+RLAPI bool IsFileNameValid(const char *fileName);                   // Check if fileName is valid for the platform/OS
+RLAPI FilePathList LoadDirectoryFiles(const char *dirPath);         // Load directory filepaths
+RLAPI FilePathList LoadDirectoryFilesEx(const char *basePath, const char *filter, bool scanSubdirs); // Load directory filepaths with extension filtering and recursive directory scan. Use 'DIR' in the filter string to include directories in the result
+RLAPI void UnloadDirectoryFiles(FilePathList files);                // Unload filepaths
+RLAPI bool IsFileDropped(void);                                     // Check if a file has been dropped into window
+RLAPI FilePathList LoadDroppedFiles(void);                          // Load dropped filepaths
+RLAPI void UnloadDroppedFiles(FilePathList files);                  // Unload dropped filepaths
+
+// Compression/Encoding functionality
+RLAPI unsigned char *CompressData(const unsigned char *data, int dataSize, int *compDataSize);        // Compress data (DEFLATE algorithm), memory must be MemFree()
+RLAPI unsigned char *DecompressData(const unsigned char *compData, int compDataSize, int *dataSize);  // Decompress data (DEFLATE algorithm), memory must be MemFree()
+RLAPI char *EncodeDataBase64(const unsigned char *data, int dataSize, int *outputSize);               // Encode data to Base64 string (includes NULL terminator), memory must be MemFree()
+RLAPI unsigned char *DecodeDataBase64(const char *text, int *outputSize);                             // Decode Base64 string (expected NULL terminated), memory must be MemFree()
+RLAPI unsigned int ComputeCRC32(unsigned char *data, int dataSize);  // Compute CRC32 hash code
+RLAPI unsigned int *ComputeMD5(unsigned char *data, int dataSize);   // Compute MD5 hash code, returns static int[4] (16 bytes)
+RLAPI unsigned int *ComputeSHA1(unsigned char *data, int dataSize);  // Compute SHA1 hash code, returns static int[5] (20 bytes)
+
+// Automation events functionality
+RLAPI AutomationEventList LoadAutomationEventList(const char *fileName); // Load automation events list from file, NULL for empty list, capacity = MAX_AUTOMATION_EVENTS
+RLAPI void UnloadAutomationEventList(AutomationEventList list);   // Unload automation events list from file
+RLAPI bool ExportAutomationEventList(AutomationEventList list, const char *fileName); // Export automation events list as text file
+RLAPI void SetAutomationEventList(AutomationEventList *list);     // Set automation event list to record to
+RLAPI void SetAutomationEventBaseFrame(int frame);                // Set automation event internal base frame to start recording
+RLAPI void StartAutomationEventRecording(void);                   // Start recording automation events (AutomationEventList must be set)
+RLAPI void StopAutomationEventRecording(void);                    // Stop recording automation events
+RLAPI void PlayAutomationEvent(AutomationEvent event);            // Play a recorded automation event
+
+//------------------------------------------------------------------------------------
+// Input Handling Functions (Module: core)
+//------------------------------------------------------------------------------------
+
+// Input-related functions: keyboard
+RLAPI bool IsKeyPressed(int key);                             // Check if a key has been pressed once
+RLAPI bool IsKeyPressedRepeat(int key);                       // Check if a key has been pressed again
+RLAPI bool IsKeyDown(int key);                                // Check if a key is being pressed
+RLAPI bool IsKeyReleased(int key);                            // Check if a key has been released once
+RLAPI bool IsKeyUp(int key);                                  // Check if a key is NOT being pressed
+RLAPI int GetKeyPressed(void);                                // Get key pressed (keycode), call it multiple times for keys queued, returns 0 when the queue is empty
+RLAPI int GetCharPressed(void);                               // Get char pressed (unicode), call it multiple times for chars queued, returns 0 when the queue is empty
+RLAPI const char *GetKeyName(int key);                        // Get name of a QWERTY key on the current keyboard layout (eg returns string 'q' for KEY_A on an AZERTY keyboard)
+RLAPI void SetExitKey(int key);                               // Set a custom key to exit program (default is ESC)
+
+// Input-related functions: gamepads
+RLAPI bool IsGamepadAvailable(int gamepad);                   // Check if a gamepad is available
+RLAPI const char *GetGamepadName(int gamepad);                // Get gamepad internal name id
+RLAPI bool IsGamepadButtonPressed(int gamepad, int button);   // Check if a gamepad button has been pressed once
+RLAPI bool IsGamepadButtonDown(int gamepad, int button);      // Check if a gamepad button is being pressed
+RLAPI bool IsGamepadButtonReleased(int gamepad, int button);  // Check if a gamepad button has been released once
+RLAPI bool IsGamepadButtonUp(int gamepad, int button);        // Check if a gamepad button is NOT being pressed
+RLAPI int GetGamepadButtonPressed(void);                      // Get the last gamepad button pressed
+RLAPI int GetGamepadAxisCount(int gamepad);                   // Get axis count for a gamepad
+RLAPI float GetGamepadAxisMovement(int gamepad, int axis);    // Get movement value for a gamepad axis
+RLAPI int SetGamepadMappings(const char *mappings);           // Set internal gamepad mappings (SDL_GameControllerDB)
+RLAPI void SetGamepadVibration(int gamepad, float leftMotor, float rightMotor, float duration); // Set gamepad vibration for both motors (duration in seconds)
+
+// Input-related functions: mouse
+RLAPI bool IsMouseButtonPressed(int button);                  // Check if a mouse button has been pressed once
+RLAPI bool IsMouseButtonDown(int button);                     // Check if a mouse button is being pressed
+RLAPI bool IsMouseButtonReleased(int button);                 // Check if a mouse button has been released once
+RLAPI bool IsMouseButtonUp(int button);                       // Check if a mouse button is NOT being pressed
+RLAPI int GetMouseX(void);                                    // Get mouse position X
+RLAPI int GetMouseY(void);                                    // Get mouse position Y
+RLAPI Vector2 GetMousePosition(void);                         // Get mouse position XY
+RLAPI Vector2 GetMouseDelta(void);                            // Get mouse delta between frames
+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);                          // Get mouse wheel movement for X or Y, whichever is larger
+RLAPI Vector2 GetMouseWheelMoveV(void);                       // Get mouse wheel movement for both X and Y
+RLAPI void SetMouseCursor(int cursor);                        // Set mouse cursor
+
+// Input-related functions: touch
+RLAPI int GetTouchX(void);                                    // Get touch position X for touch point 0 (relative to screen size)
+RLAPI int GetTouchY(void);                                    // Get touch position Y for touch point 0 (relative to screen size)
+RLAPI Vector2 GetTouchPosition(int index);                    // Get touch position XY for a touch point index (relative to screen size)
+RLAPI int GetTouchPointId(int index);                         // Get touch point identifier for given index
+RLAPI int GetTouchPointCount(void);                           // Get number of touch points
+
+//------------------------------------------------------------------------------------
+// Gestures and Touch Handling Functions (Module: rgestures)
+//------------------------------------------------------------------------------------
+RLAPI void SetGesturesEnabled(unsigned int flags);            // Enable a set of gestures using flags
+RLAPI bool IsGestureDetected(unsigned int gesture);           // Check if a gesture have been detected
+RLAPI int GetGestureDetected(void);                           // Get latest detected gesture
+RLAPI float GetGestureHoldDuration(void);                     // Get gesture hold time in seconds
+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: rcamera)
+//------------------------------------------------------------------------------------
+RLAPI void UpdateCamera(Camera *camera, int mode);            // Update camera position for selected mode
+RLAPI void UpdateCameraPro(Camera *camera, Vector3 movement, Vector3 rotation, float zoom); // Update camera movement/rotation
+
+//------------------------------------------------------------------------------------
+// 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
+RLAPI Texture2D GetShapesTexture(void);                 // Get texture that is used for shapes drawing
+RLAPI Rectangle GetShapesTextureRectangle(void);        // Get texture source rectangle that is used for shapes drawing
+
+// Basic shapes drawing functions
+RLAPI void DrawPixel(int posX, int posY, Color color);                                                   // Draw a pixel using geometry [Can be slow, use with care]
+RLAPI void DrawPixelV(Vector2 position, Color color);                                                    // Draw a pixel using geometry (Vector version) [Can be slow, use with care]
+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 (using gl lines)
+RLAPI void DrawLineEx(Vector2 startPos, Vector2 endPos, float thick, Color color);                       // Draw a line (using triangles/quads)
+RLAPI void DrawLineStrip(const Vector2 *points, int pointCount, Color color);                            // Draw lines sequence (using gl lines)
+RLAPI void DrawLineBezier(Vector2 startPos, Vector2 endPos, float thick, Color color);                   // Draw line segment cubic-bezier in-out interpolation
+RLAPI void DrawLineDashed(Vector2 startPos, Vector2 endPos, int dashSize, int spaceSize, Color color);   // Draw a dashed line
+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 inner, Color outer);         // 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 DrawCircleLinesV(Vector2 center, float radius, Color color);                                  // Draw circle outline (Vector version)
+RLAPI void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color color);             // Draw ellipse
+RLAPI void DrawEllipseV(Vector2 center, float radiusH, float radiusV, Color color);                      // Draw ellipse (Vector version)
+RLAPI void DrawEllipseLines(int centerX, int centerY, float radiusH, float radiusV, Color color);        // Draw ellipse outline
+RLAPI void DrawEllipseLinesV(Vector2 center, float radiusH, float radiusV, Color color);                 // Draw ellipse outline (Vector version)
+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 top, Color bottom);   // Draw a vertical-gradient-filled rectangle
+RLAPI void DrawRectangleGradientH(int posX, int posY, int width, int height, Color left, Color right);   // Draw a horizontal-gradient-filled rectangle
+RLAPI void DrawRectangleGradientEx(Rectangle rec, Color topLeft, Color bottomLeft, Color bottomRight, Color topRight); // 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, float 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, Color color);         // Draw rectangle lines with rounded edges
+RLAPI void DrawRectangleRoundedLinesEx(Rectangle rec, float roundness, int segments, float 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(const Vector2 *points, int pointCount, Color color);                          // Draw a triangle fan defined by points (first vertex is the center)
+RLAPI void DrawTriangleStrip(const Vector2 *points, int pointCount, 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
+RLAPI void DrawPolyLinesEx(Vector2 center, int sides, float radius, float rotation, float lineThick, Color color); // Draw a polygon outline of n sides with extended parameters
+
+// Splines drawing functions
+RLAPI void DrawSplineLinear(const Vector2 *points, int pointCount, float thick, Color color);            // Draw spline: Linear, minimum 2 points
+RLAPI void DrawSplineBasis(const Vector2 *points, int pointCount, float thick, Color color);             // Draw spline: B-Spline, minimum 4 points
+RLAPI void DrawSplineCatmullRom(const Vector2 *points, int pointCount, float thick, Color color);        // Draw spline: Catmull-Rom, minimum 4 points
+RLAPI void DrawSplineBezierQuadratic(const Vector2 *points, int pointCount, float thick, Color color);   // Draw spline: Quadratic Bezier, minimum 3 points (1 control point): [p1, c2, p3, c4...]
+RLAPI void DrawSplineBezierCubic(const Vector2 *points, int pointCount, float thick, Color color);       // Draw spline: Cubic Bezier, minimum 4 points (2 control points): [p1, c2, c3, p4, c5, c6...]
+RLAPI void DrawSplineSegmentLinear(Vector2 p1, Vector2 p2, float thick, Color color);                    // Draw spline segment: Linear, 2 points
+RLAPI void DrawSplineSegmentBasis(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float thick, Color color); // Draw spline segment: B-Spline, 4 points
+RLAPI void DrawSplineSegmentCatmullRom(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float thick, Color color); // Draw spline segment: Catmull-Rom, 4 points
+RLAPI void DrawSplineSegmentBezierQuadratic(Vector2 p1, Vector2 c2, Vector2 p3, float thick, Color color); // Draw spline segment: Quadratic Bezier, 2 points, 1 control point
+RLAPI void DrawSplineSegmentBezierCubic(Vector2 p1, Vector2 c2, Vector2 c3, Vector2 p4, float thick, Color color); // Draw spline segment: Cubic Bezier, 2 points, 2 control points
+
+// Spline segment point evaluation functions, for a given t [0.0f .. 1.0f]
+RLAPI Vector2 GetSplinePointLinear(Vector2 startPos, Vector2 endPos, float t);                           // Get (evaluate) spline point: Linear
+RLAPI Vector2 GetSplinePointBasis(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float t);              // Get (evaluate) spline point: B-Spline
+RLAPI Vector2 GetSplinePointCatmullRom(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float t);         // Get (evaluate) spline point: Catmull-Rom
+RLAPI Vector2 GetSplinePointBezierQuad(Vector2 p1, Vector2 c2, Vector2 p3, float t);                     // Get (evaluate) spline point: Quadratic Bezier
+RLAPI Vector2 GetSplinePointBezierCubic(Vector2 p1, Vector2 c2, Vector2 c3, Vector2 p4, float t);        // Get (evaluate) spline point: Cubic Bezier
+
+// 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 CheckCollisionCircleLine(Vector2 center, float radius, Vector2 p1, Vector2 p2);               // Check if circle collides with a line created betweeen two points [p1] and [p2]
+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 CheckCollisionPointLine(Vector2 point, Vector2 p1, Vector2 p2, int threshold);                // Check if point belongs to line created between two points [p1] and [p2] with defined margin in pixels [threshold]
+RLAPI bool CheckCollisionPointPoly(Vector2 point, const Vector2 *points, int pointCount);                // Check if point is within a polygon described by array of vertices
+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: These 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 LoadImageAnimFromMemory(const char *fileType, const unsigned char *fileData, int dataSize, int *frames); // Load image sequence from memory buffer
+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 Image LoadImageFromTexture(Texture2D texture);                                                     // Load image from GPU texture data
+RLAPI Image LoadImageFromScreen(void);                                                                   // Load image from screen buffer and (screenshot)
+RLAPI bool IsImageValid(Image image);                                                                    // Check if an image is valid (data and parameters)
+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 unsigned char *ExportImageToMemory(Image image, const char *fileType, int *fileSize);              // Export image to memory buffer
+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 GenImageGradientLinear(int width, int height, int direction, Color start, Color end);        // Generate image: linear gradient, direction in degrees [0..360], 0=Vertical gradient
+RLAPI Image GenImageGradientRadial(int width, int height, float density, Color inner, Color outer);      // Generate image: radial gradient
+RLAPI Image GenImageGradientSquare(int width, int height, float density, Color inner, Color outer);      // Generate image: square 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
+RLAPI Image GenImageText(int width, int height, const char *text);                                       // Generate image: grayscale image from text data
+
+// 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 ImageFromChannel(Image image, int selectedChannel);                                          // Create an image from a selected channel of another image (GRAYSCALE)
+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 ImageBlurGaussian(Image *image, int blurSize);                                                // Apply Gaussian blur using a box blur approximation
+RLAPI void ImageKernelConvolution(Image *image, const float *kernel, int kernelSize);                    // Apply custom square convolution kernel to image
+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);                                                                   // Compute 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 ImageRotate(Image *image, int degrees);                                                       // Rotate image by input angle in degrees (-359 to 359)
+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 *colorCount);                         // 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
+RLAPI Color GetImageColor(Image image, int x, int y);                                                    // Get image pixel color at (x, y) position
+
+// 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 ImageDrawLineEx(Image *dst, Vector2 start, Vector2 end, int thick, Color color);              // Draw a line defining thickness within an image
+RLAPI void ImageDrawCircle(Image *dst, int centerX, int centerY, int radius, Color color);               // Draw a filled circle within an image
+RLAPI void ImageDrawCircleV(Image *dst, Vector2 center, int radius, Color color);                        // Draw a filled circle within an image (Vector version)
+RLAPI void ImageDrawCircleLines(Image *dst, int centerX, int centerY, int radius, Color color);          // Draw circle outline within an image
+RLAPI void ImageDrawCircleLinesV(Image *dst, Vector2 center, int radius, Color color);                   // Draw circle outline 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 ImageDrawTriangle(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color color);               // Draw triangle within an image
+RLAPI void ImageDrawTriangleEx(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color c1, Color c2, Color c3); // Draw triangle with interpolated colors within an image
+RLAPI void ImageDrawTriangleLines(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color color);          // Draw triangle outline within an image
+RLAPI void ImageDrawTriangleFan(Image *dst, const Vector2 *points, int pointCount, Color color);               // Draw a triangle fan defined by points within an image (first vertex is the center)
+RLAPI void ImageDrawTriangleStrip(Image *dst, const Vector2 *points, int pointCount, Color color);             // Draw a triangle strip defined by points 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 bool IsTextureValid(Texture2D texture);                                                            // Check if a texture is valid (loaded in GPU)
+RLAPI void UnloadTexture(Texture2D texture);                                                             // Unload texture from GPU memory (VRAM)
+RLAPI bool IsRenderTextureValid(RenderTexture2D target);                                                 // Check if a render texture is valid (loaded in GPU)
+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 (pixels should be able to fill texture)
+RLAPI void UpdateTextureRec(Texture2D texture, Rectangle rec, const void *pixels);                       // Update GPU texture rectangle with new data (pixels and rec should fit in texture)
+
+// 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 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
+
+// Color/pixel related functions
+RLAPI bool ColorIsEqual(Color col1, Color col2);                            // Check if two colors are equal
+RLAPI Color Fade(Color color, float alpha);                                 // Get color with alpha applied, alpha goes from 0.0f to 1.0f
+RLAPI int ColorToInt(Color color);                                          // Get hexadecimal value for a Color (0xRRGGBBAA)
+RLAPI Vector4 ColorNormalize(Color color);                                  // Get Color normalized as float [0..1]
+RLAPI Color ColorFromNormalized(Vector4 normalized);                        // Get Color from normalized values [0..1]
+RLAPI Vector3 ColorToHSV(Color color);                                      // Get HSV values for a Color, hue [0..360], saturation/value [0..1]
+RLAPI Color ColorFromHSV(float hue, float saturation, float value);         // Get a Color from HSV values, hue [0..360], saturation/value [0..1]
+RLAPI Color ColorTint(Color color, Color tint);                             // Get color multiplied with another color
+RLAPI Color ColorBrightness(Color color, float factor);                     // Get color with brightness correction, brightness factor goes from -1.0f to 1.0f
+RLAPI Color ColorContrast(Color color, float contrast);                     // Get color with contrast correction, contrast values between -1.0f and 1.0f
+RLAPI Color ColorAlpha(Color color, float alpha);                           // Get color with alpha applied, alpha goes from 0.0f to 1.0f
+RLAPI Color ColorAlphaBlend(Color dst, Color src, Color tint);              // Get src alpha-blended into dst color with tint
+RLAPI Color ColorLerp(Color color1, Color color2, float factor);            // Get color lerp interpolation between two colors, factor [0.0f..1.0f]
+RLAPI Color GetColor(unsigned 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, const int *codepoints, int codepointCount); // Load font from file with extended parameters, use NULL for codepoints and 0 for codepointCount to load the default character set, font size is provided in pixels height
+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, const int *codepoints, int codepointCount); // Load font from memory buffer, fileType refers to extension: i.e. '.ttf'
+RLAPI bool IsFontValid(Font font);                                                          // Check if a font is valid (font data loaded, WARNING: GPU texture not checked)
+RLAPI GlyphInfo *LoadFontData(const unsigned char *fileData, int dataSize, int fontSize, const int *codepoints, int codepointCount, int type, int *glyphCount); // Load font data for further use
+RLAPI Image GenImageFontAtlas(const GlyphInfo *glyphs, Rectangle **glyphRecs, int glyphCount, int fontSize, int padding, int packMethod); // Generate image font atlas using chars info
+RLAPI void UnloadFontData(GlyphInfo *glyphs, int glyphCount);                               // Unload font chars info data (RAM)
+RLAPI void UnloadFont(Font font);                                                           // Unload font from GPU memory (VRAM)
+RLAPI bool ExportFontAsCode(Font font, const char *fileName);                               // Export font as code file, returns true on success
+
+// 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 DrawTextPro(Font font, const char *text, Vector2 position, Vector2 origin, float rotation, float fontSize, float spacing, Color tint); // Draw text using Font and pro parameters (rotation)
+RLAPI void DrawTextCodepoint(Font font, int codepoint, Vector2 position, float fontSize, Color tint); // Draw one character (codepoint)
+RLAPI void DrawTextCodepoints(Font font, const int *codepoints, int codepointCount, Vector2 position, float fontSize, float spacing, Color tint); // Draw multiple character (codepoint)
+
+// Text font info functions
+RLAPI void SetTextLineSpacing(int spacing);                                                 // Set vertical line spacing when drawing with line-breaks
+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 glyph index position in font for a codepoint (unicode character), fallback to '?' if not found
+RLAPI GlyphInfo GetGlyphInfo(Font font, int codepoint);                                     // Get glyph font info data for a codepoint (unicode character), fallback to '?' if not found
+RLAPI Rectangle GetGlyphAtlasRec(Font font, int codepoint);                                 // Get glyph rectangle in font atlas for a codepoint (unicode character), fallback to '?' if not found
+
+// Text codepoints management functions (unicode characters)
+RLAPI char *LoadUTF8(const int *codepoints, int length);                                    // Load UTF-8 text encoded from codepoints array
+RLAPI void UnloadUTF8(char *text);                                                          // Unload UTF-8 text encoded from codepoints array
+RLAPI int *LoadCodepoints(const char *text, int *count);                                    // Load all codepoints from a UTF-8 text string, codepoints count returned by parameter
+RLAPI void UnloadCodepoints(int *codepoints);                                               // Unload codepoints data from memory
+RLAPI int GetCodepointCount(const char *text);                                              // Get total number of codepoints in a UTF-8 encoded string
+RLAPI int GetCodepoint(const char *text, int *codepointSize);                               // Get next codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure
+RLAPI int GetCodepointNext(const char *text, int *codepointSize);                           // Get next codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure
+RLAPI int GetCodepointPrevious(const char *text, int *codepointSize);                       // Get previous codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure
+RLAPI const char *CodepointToUTF8(int codepoint, int *utf8Size);                            // Encode one codepoint into UTF-8 byte array (array length returned as parameter)
+
+// Text strings management functions (no UTF-8 strings, only byte chars)
+// WARNING 1: Most of these functions use internal static buffers[], it's recommended to store returned data on user-side for re-use
+// WARNING 2: Some strings allocate memory internally for the returned strings, those strings must be free by user using MemFree()
+RLAPI char **LoadTextLines(const char *text, int *count);                                   // Load text as separate lines ('\n')
+RLAPI void UnloadTextLines(char **text, int lineCount);                                     // Unload text lines
+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 const char *TextRemoveSpaces(const char *text);                                       // Remove text spaces, concat words
+RLAPI char *GetTextBetween(const char *text, const char *begin, const char *end);           // Get text between two strings
+RLAPI char *TextReplace(const char *text, const char *search, const char *replacement);     // Replace text string (WARNING: memory must be freed!)
+RLAPI char *TextReplaceBetween(const char *text, const char *begin, const char *end, const char *replacement); // Replace text between two specific strings (WARNING: memory must be freed!)
+RLAPI char *TextInsert(const char *text, const char *insert, int position);                 // Insert text in a position (WARNING: memory must be freed!)
+RLAPI char *TextJoin(char **textList, int count, const char *delimiter);                    // Join text strings with delimiter
+RLAPI char **TextSplit(const char *text, char delimiter, int *count);                       // Split text into multiple strings, using MAX_TEXTSPLIT_COUNT static 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 *search);                              // Find first text occurrence within a string, -1 if not found
+RLAPI char *TextToUpper(const char *text);                                                  // Get upper case version of provided string
+RLAPI char *TextToLower(const char *text);                                                  // Get lower case version of provided string
+RLAPI char *TextToPascal(const char *text);                                                 // Get Pascal case notation version of provided string
+RLAPI char *TextToSnake(const char *text);                                                  // Get Snake case notation version of provided string
+RLAPI char *TextToCamel(const char *text);                                                  // Get Camel case notation version of provided string
+RLAPI int TextToInteger(const char *text);                                                  // Get integer value from text
+RLAPI float TextToFloat(const char *text);                                                  // Get float value from text
+
+//------------------------------------------------------------------------------------
+// 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(const Vector3 *points, int pointCount, 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 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 DrawCylinderEx(Vector3 startPos, Vector3 endPos, float startRadius, float endRadius, int sides, Color color); // Draw a cylinder with base at startPos and top at endPos
+RLAPI void DrawCylinderWires(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone wires
+RLAPI void DrawCylinderWiresEx(Vector3 startPos, Vector3 endPos, float startRadius, float endRadius, int sides, Color color); // Draw a cylinder wires with base at startPos and top at endPos
+RLAPI void DrawCapsule(Vector3 startPos, Vector3 endPos, float radius, int slices, int rings, Color color); // Draw a capsule with the center of its sphere caps at startPos and endPos
+RLAPI void DrawCapsuleWires(Vector3 startPos, Vector3 endPos, float radius, int slices, int rings, Color color); // Draw capsule wireframe with the center of its sphere caps at startPos and endPos
+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 management 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 bool IsModelValid(Model model);                                                       // Check if a model is valid (loaded in GPU, VAO/VBOs)
+RLAPI void UnloadModel(Model model);                                                        // Unload model (including meshes) from memory (RAM and/or VRAM)
+RLAPI BoundingBox GetModelBoundingBox(Model model);                                         // Compute model bounding box limits (considers all meshes)
+
+// 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 DrawModelPoints(Model model, Vector3 position, float scale, Color tint); // Draw a model as points
+RLAPI void DrawModelPointsEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model as points with extended parameters
+RLAPI void DrawBoundingBox(BoundingBox box, Color color);                                   // Draw bounding box (wires)
+RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 position, float scale, Color tint);   // Draw a billboard texture
+RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector2 size, Color tint); // Draw a billboard texture defined by source
+RLAPI void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector3 up, Vector2 size, Vector2 origin, float rotation, Color tint); // Draw a billboard texture defined by source and rotation
+
+// Mesh management functions
+RLAPI void UploadMesh(Mesh *mesh, bool dynamic);                                            // Upload mesh vertex data in GPU and provide VAO/VBO ids
+RLAPI void UpdateMeshBuffer(Mesh mesh, int index, const void *data, int dataSize, int offset); // Update mesh vertex data in GPU for a specific buffer index
+RLAPI void UnloadMesh(Mesh mesh);                                                           // Unload mesh data from CPU and GPU
+RLAPI void DrawMesh(Mesh mesh, Material material, Matrix transform);                        // Draw a 3d mesh with material and transform
+RLAPI void DrawMeshInstanced(Mesh mesh, Material material, const Matrix *transforms, int instances); // Draw multiple mesh instances with material and different transforms
+RLAPI BoundingBox GetMeshBoundingBox(Mesh mesh);                                            // Compute mesh bounding box limits
+RLAPI void GenMeshTangents(Mesh *mesh);                                                     // Compute mesh tangents
+RLAPI bool ExportMesh(Mesh mesh, const char *fileName);                                     // Export mesh data to file, returns true on success
+RLAPI bool ExportMeshAsCode(Mesh mesh, const char *fileName);                               // Export mesh as code file (.h) defining multiple arrays of vertex attributes
+
+// Mesh generation functions
+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 GenMeshCone(float radius, float height, int slices);                             // Generate cone/pyramid 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
+
+// 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 bool IsMaterialValid(Material material);                                              // Check if a material is valid (shader assigned, map textures loaded in GPU)
+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 *animCount);            // Load model animations from file
+RLAPI void UpdateModelAnimation(Model model, ModelAnimation anim, int frame);               // Update model animation pose (CPU)
+RLAPI void UpdateModelAnimationBones(Model model, ModelAnimation anim, int frame);          // Update model animation mesh bone matrices (GPU skinning)
+RLAPI void UnloadModelAnimation(ModelAnimation anim);                                       // Unload animation data
+RLAPI void UnloadModelAnimations(ModelAnimation *animations, int animCount);                // Unload animation array data
+RLAPI bool IsModelAnimationValid(Model model, ModelAnimation anim);                         // Check model animation skeleton match
+
+// Collision detection functions
+RLAPI bool CheckCollisionSpheres(Vector3 center1, float radius1, Vector3 center2, float radius2); // Check collision between two spheres
+RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2);                         // Check collision between two bounding boxes
+RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 center, float radius);          // Check collision between box and sphere
+RLAPI RayCollision GetRayCollisionSphere(Ray ray, Vector3 center, float radius);            // Get collision info between ray and sphere
+RLAPI RayCollision GetRayCollisionBox(Ray ray, BoundingBox box);                            // Get collision info between ray and box
+RLAPI RayCollision GetRayCollisionMesh(Ray ray, Mesh mesh, Matrix transform);               // Get collision info between ray and mesh
+RLAPI RayCollision GetRayCollisionTriangle(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3);    // Get collision info between ray and triangle
+RLAPI RayCollision GetRayCollisionQuad(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4); // Get collision info between ray and quad
+
+//------------------------------------------------------------------------------------
+// Audio Loading and Playing Functions (Module: audio)
+//------------------------------------------------------------------------------------
+typedef void (*AudioCallback)(void *bufferData, unsigned int frames);
+
+// 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)
+RLAPI float GetMasterVolume(void);                                    // Get 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 bool IsWaveValid(Wave wave);                                    // Checks if wave data is valid (data loaded and parameters)
+RLAPI Sound LoadSound(const char *fileName);                          // Load sound from file
+RLAPI Sound LoadSoundFromWave(Wave wave);                             // Load sound from wave data
+RLAPI Sound LoadSoundAlias(Sound source);                             // Create a new sound that shares the same sample data as the source sound, does not own the sound data
+RLAPI bool IsSoundValid(Sound sound);                                 // Checks if a sound is valid (data loaded and buffers initialized)
+RLAPI void UpdateSound(Sound sound, const void *data, int sampleCount); // Update sound buffer with new data (data and frame count should fit in sound)
+RLAPI void UnloadWave(Wave wave);                                     // Unload wave data
+RLAPI void UnloadSound(Sound sound);                                  // Unload sound
+RLAPI void UnloadSoundAlias(Sound alias);                             // Unload a sound alias (does not deallocate sample data)
+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 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 SetSoundPan(Sound sound, float pan);                       // Set pan for a sound (0.5 is center)
+RLAPI Wave WaveCopy(Wave wave);                                       // Copy a wave to a new wave
+RLAPI void WaveCrop(Wave *wave, int initFrame, int finalFrame);       // Crop a wave to defined frames range
+RLAPI void WaveFormat(Wave *wave, int sampleRate, int sampleSize, int channels); // Convert wave data to desired format
+RLAPI float *LoadWaveSamples(Wave wave);                              // Load samples data from wave as a 32bit float data 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, const unsigned char *data, int dataSize); // Load music stream from data
+RLAPI bool IsMusicValid(Music music);                                 // Checks if a music stream is valid (context and buffers initialized)
+RLAPI void UnloadMusicStream(Music music);                            // Unload music stream
+RLAPI void PlayMusicStream(Music music);                              // Start music playing
+RLAPI bool IsMusicStreamPlaying(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 SeekMusicStream(Music music, float position);              // Seek music to a position (in seconds)
+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 void SetMusicPan(Music music, float pan);                       // Set pan for a music (0.5 is center)
+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 LoadAudioStream(unsigned int sampleRate, unsigned int sampleSize, unsigned int channels); // Load audio stream (to stream raw audio pcm data)
+RLAPI bool IsAudioStreamValid(AudioStream stream);                    // Checks if an audio stream is valid (buffers initialized)
+RLAPI void UnloadAudioStream(AudioStream stream);                     // Unload audio stream and free memory
+RLAPI void UpdateAudioStream(AudioStream stream, const void *data, int frameCount); // Update audio stream buffers with data
+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 SetAudioStreamPan(AudioStream stream, float pan);          // Set pan for audio stream (0.5 is centered)
+RLAPI void SetAudioStreamBufferSizeDefault(int size);                 // Default size for new audio streams
+RLAPI void SetAudioStreamCallback(AudioStream stream, AudioCallback callback); // Audio thread callback to request new data
+
+RLAPI void AttachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Attach audio stream processor to stream, receives frames x 2 samples as 'float' (stereo)
+RLAPI void DetachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Detach audio stream processor from stream
+
+RLAPI void AttachAudioMixedProcessor(AudioCallback processor); // Attach audio stream processor to the entire audio pipeline, receives frames x 2 samples as 'float' (stereo)
+RLAPI void DetachAudioMixedProcessor(AudioCallback processor); // Detach audio stream processor from the entire audio pipeline
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif // RAYLIB_H

include/raymath.h

···
+/**********************************************************************************************
+ *
+ *   raymath v2.0 - Math functions to work with Vector2, Vector3, Matrix and
+ * Quaternions
+ *
+ *   CONVENTIONS:
+ *     - Matrix structure is defined as row-major (memory layout) but parameters
+ * naming AND all math operations performed by the library consider the
+ * structure as it was column-major It is like transposed versions of the
+ * matrices are used for all the maths It benefits some functions making them
+ * cache-friendly and also avoids matrix transpositions sometimes required by
+ * OpenGL Example: In memory order, row0 is [m0 m4 m8 m12] but in semantic math
+ * row0 is [m0 m1 m2 m3]
+ *     - Functions are always self-contained, no function use another raymath
+ * function inside, required code is directly re-implemented inside
+ *     - Functions input parameters are always received by value (2 unavoidable
+ * exceptions)
+ *     - Functions use always a "result" variable for return (except C++
+ * operators)
+ *     - Functions are always defined inline
+ *     - Angles are always in radians (DEG2RAD/RAD2DEG macros provided for
+ * convenience)
+ *     - No compound literals used to make sure libray is compatible with C++
+ *
+ *   CONFIGURATION:
+ *       #define RAYMATH_IMPLEMENTATION
+ *           Generates the implementation of the library into the included file.
+ *           If not defined, the library is in header only mode and can be
+ * included in other headers or source files without problems. But only ONE file
+ * should hold the implementation.
+ *
+ *       #define RAYMATH_STATIC_INLINE
+ *           Define static inline functions code, so #include header suffices
+ * for use. This may use up lots of memory.
+ *
+ *       #define RAYMATH_DISABLE_CPP_OPERATORS
+ *           Disables C++ operator overloads for raymath types.
+ *
+ *   LICENSE: zlib/libpng
+ *
+ *   Copyright (c) 2015-2025 Ramon Santamaria (@raysan5)
+ *
+ *   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.
+ *
+ **********************************************************************************************/
+
+#ifndef RAYMATH_H
+#define RAYMATH_H
+
+#if defined(RAYMATH_IMPLEMENTATION) && defined(RAYMATH_STATIC_INLINE)
+#error                                                                         \
+    "Specifying both RAYMATH_IMPLEMENTATION and RAYMATH_STATIC_INLINE is contradictory"
+#endif
+
+// Function specifiers definition
+#if defined(RAYMATH_IMPLEMENTATION)
+#if defined(_WIN32) && defined(BUILD_LIBTYPE_SHARED)
+#define RMAPI                                                                  \
+  __declspec(dllexport) extern inline // We are building raylib as a Win32
+                                      // shared library (.dll)
+#elif defined(BUILD_LIBTYPE_SHARED)
+#define RMAPI                                                                  \
+  __attribute__((visibility("default"))) // We are building raylib as a Unix
+                                         // shared library (.so/.dylib)
+#elif defined(_WIN32) && defined(USE_LIBTYPE_SHARED)
+#define RMAPI                                                                  \
+  __declspec(dllimport) // We are using raylib as a Win32 shared library (.dll)
+#else
+#define RMAPI extern inline // Provide external definition
+#endif
+#elif defined(RAYMATH_STATIC_INLINE)
+#define RMAPI                                                                  \
+  static inline // Functions may be inlined, no external out-of-line definition
+#else
+#if defined(__TINYC__)
+#define RMAPI                                                                  \
+  static inline // plain inline not supported by tinycc (See issue #435)
+#else
+#define RMAPI inline // Functions may be inlined or external definition used
+#endif
+#endif
+
+//----------------------------------------------------------------------------------
+// Defines and Macros
+//----------------------------------------------------------------------------------
+#ifndef PI
+#define PI 3.14159265358979323846f
+#endif
+
+#ifndef EPSILON
+#define EPSILON 0.000001f
+#endif
+
+#ifndef DEG2RAD
+#define DEG2RAD (PI / 180.0f)
+#endif
+
+#ifndef RAD2DEG
+#define RAD2DEG (180.0f / PI)
+#endif
+
+// Get float vector for Matrix
+#ifndef MatrixToFloat
+#define MatrixToFloat(mat) (MatrixToFloatV(mat).v)
+#endif
+
+// Get float vector for Vector3
+#ifndef Vector3ToFloat
+#define Vector3ToFloat(vec) (Vector3ToFloatV(vec).v)
+#endif
+
+//----------------------------------------------------------------------------------
+// Types and Structures Definition
+//----------------------------------------------------------------------------------
+#if !defined(RL_VECTOR2_TYPE)
+// Vector2 type
+typedef struct Vector2 {
+  float x;
+  float y;
+} Vector2;
+#define RL_VECTOR2_TYPE
+#endif
+
+#if !defined(RL_VECTOR3_TYPE)
+// Vector3 type
+typedef struct Vector3 {
+  float x;
+  float y;
+  float z;
+} Vector3;
+#define RL_VECTOR3_TYPE
+#endif
+
+#if !defined(RL_VECTOR4_TYPE)
+// Vector4 type
+typedef struct Vector4 {
+  float x;
+  float y;
+  float z;
+  float w;
+} Vector4;
+#define RL_VECTOR4_TYPE
+#endif
+
+#if !defined(RL_QUATERNION_TYPE)
+// Quaternion type
+typedef Vector4 Quaternion;
+#define RL_QUATERNION_TYPE
+#endif
+
+#if !defined(RL_MATRIX_TYPE)
+// Matrix type (OpenGL style 4x4 - right handed, column major)
+typedef struct Matrix {
+  float m0, m4, m8, m12;  // Matrix first row (4 components)
+  float m1, m5, m9, m13;  // Matrix second row (4 components)
+  float m2, m6, m10, m14; // Matrix third row (4 components)
+  float m3, m7, m11, m15; // Matrix fourth row (4 components)
+} Matrix;
+#define RL_MATRIX_TYPE
+#endif
+
+// NOTE: Helper types to be used instead of array return types for *ToFloat
+// functions
+typedef struct float3 {
+  float v[3];
+} float3;
+
+typedef struct float16 {
+  float v[16];
+} float16;
+
+#include <math.h> // Required for: sinf(), cosf(), tan(), atan2f(), sqrtf(), floor(), fminf(), fmaxf(), fabsf()
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition - Utils math
+//----------------------------------------------------------------------------------
+
+// Clamp float value
+RMAPI float Clamp(float value, float min, float max) {
+  float result = (value < min) ? min : value;
+
+  if (result > max)
+    result = max;
+
+  return result;
+}
+
+// Calculate linear interpolation between two floats
+RMAPI float Lerp(float start, float end, float amount) {
+  float result = start + amount * (end - start);
+
+  return result;
+}
+
+// Normalize input value within input range
+RMAPI float Normalize(float value, float start, float end) {
+  float result = (value - start) / (end - start);
+
+  return result;
+}
+
+// Remap input value within input range to output range
+RMAPI float Remap(float value, float inputStart, float inputEnd,
+                  float outputStart, float outputEnd) {
+  float result = (value - inputStart) / (inputEnd - inputStart) *
+                     (outputEnd - outputStart) +
+                 outputStart;
+
+  return result;
+}
+
+// Wrap input value from min to max
+RMAPI float Wrap(float value, float min, float max) {
+  float result = value - (max - min) * floorf((value - min) / (max - min));
+
+  return result;
+}
+
+// Check whether two given floats are almost equal
+RMAPI int FloatEquals(float x, float y) {
+#if !defined(EPSILON)
+#define EPSILON 0.000001f
+#endif
+
+  int result =
+      (fabsf(x - y)) <= (EPSILON * fmaxf(1.0f, fmaxf(fabsf(x), fabsf(y))));
+
+  return result;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition - Vector2 math
+//----------------------------------------------------------------------------------
+
+// Vector with components value 0.0f
+RMAPI Vector2 Vector2Zero(void) {
+  Vector2 result = {0.0f, 0.0f};
+
+  return result;
+}
+
+// Vector with components value 1.0f
+RMAPI Vector2 Vector2One(void) {
+  Vector2 result = {1.0f, 1.0f};
+
+  return result;
+}
+
+// Add two vectors (v1 + v2)
+RMAPI Vector2 Vector2Add(Vector2 v1, Vector2 v2) {
+  Vector2 result = {v1.x + v2.x, v1.y + v2.y};
+
+  return result;
+}
+
+// Add vector and float value
+RMAPI Vector2 Vector2AddValue(Vector2 v, float add) {
+  Vector2 result = {v.x + add, v.y + add};
+
+  return result;
+}
+
+// Subtract two vectors (v1 - v2)
+RMAPI Vector2 Vector2Subtract(Vector2 v1, Vector2 v2) {
+  Vector2 result = {v1.x - v2.x, v1.y - v2.y};
+
+  return result;
+}
+
+// Subtract vector by float value
+RMAPI Vector2 Vector2SubtractValue(Vector2 v, float sub) {
+  Vector2 result = {v.x - sub, v.y - sub};
+
+  return result;
+}
+
+// Calculate vector length
+RMAPI float Vector2Length(Vector2 v) {
+  float result = sqrtf((v.x * v.x) + (v.y * v.y));
+
+  return result;
+}
+
+// Calculate vector square length
+RMAPI float Vector2LengthSqr(Vector2 v) {
+  float result = (v.x * v.x) + (v.y * v.y);
+
+  return result;
+}
+
+// Calculate two vectors dot product
+RMAPI float Vector2DotProduct(Vector2 v1, Vector2 v2) {
+  float result = (v1.x * v2.x + v1.y * v2.y);
+
+  return result;
+}
+
+// Calculate two vectors cross product
+RMAPI float Vector2CrossProduct(Vector2 v1, Vector2 v2) {
+  float result = (v1.x * v2.y - v1.y * v2.x);
+
+  return result;
+}
+
+// Calculate distance between two vectors
+RMAPI float Vector2Distance(Vector2 v1, Vector2 v2) {
+  float result =
+      sqrtf((v1.x - v2.x) * (v1.x - v2.x) + (v1.y - v2.y) * (v1.y - v2.y));
+
+  return result;
+}
+
+// Calculate square distance between two vectors
+RMAPI float Vector2DistanceSqr(Vector2 v1, Vector2 v2) {
+  float result =
+      ((v1.x - v2.x) * (v1.x - v2.x) + (v1.y - v2.y) * (v1.y - v2.y));
+
+  return result;
+}
+
+// Calculate the signed angle from v1 to v2, relative to the origin (0, 0)
+// NOTE: Coordinate system convention: positive X right, positive Y down
+// positive angles appear clockwise, and negative angles appear counterclockwise
+RMAPI float Vector2Angle(Vector2 v1, Vector2 v2) {
+  float result = 0.0f;
+
+  float dot = v1.x * v2.x + v1.y * v2.y;
+  float det = v1.x * v2.y - v1.y * v2.x;
+
+  result = atan2f(det, dot);
+
+  return result;
+}
+
+// Calculate angle defined by a two vectors line
+// NOTE: Parameters need to be normalized
+// Current implementation should be aligned with glm::angle
+RMAPI float Vector2LineAngle(Vector2 start, Vector2 end) {
+  float result = 0.0f;
+
+  // TODO(10/9/2023): Currently angles move clockwise, determine if this is
+  // wanted behavior
+  result = -atan2f(end.y - start.y, end.x - start.x);
+
+  return result;
+}
+
+// Scale vector (multiply by value)
+RMAPI Vector2 Vector2Scale(Vector2 v, float scale) {
+  Vector2 result = {v.x * scale, v.y * scale};
+
+  return result;
+}
+
+// Multiply vector by vector
+RMAPI Vector2 Vector2Multiply(Vector2 v1, Vector2 v2) {
+  Vector2 result = {v1.x * v2.x, v1.y * v2.y};
+
+  return result;
+}
+
+// Negate vector
+RMAPI Vector2 Vector2Negate(Vector2 v) {
+  Vector2 result = {-v.x, -v.y};
+
+  return result;
+}
+
+// Divide vector by vector
+RMAPI Vector2 Vector2Divide(Vector2 v1, Vector2 v2) {
+  Vector2 result = {v1.x / v2.x, v1.y / v2.y};
+
+  return result;
+}
+
+// Normalize provided vector
+RMAPI Vector2 Vector2Normalize(Vector2 v) {
+  Vector2 result = {0};
+  float length = sqrtf((v.x * v.x) + (v.y * v.y));
+
+  if (length > 0) {
+    float ilength = 1.0f / length;
+    result.x = v.x * ilength;
+    result.y = v.y * ilength;
+  }
+
+  return result;
+}
+
+// Transforms a Vector2 by a given Matrix
+RMAPI Vector2 Vector2Transform(Vector2 v, Matrix mat) {
+  Vector2 result = {0};
+
+  float x = v.x;
+  float y = v.y;
+  float z = 0;
+
+  result.x = mat.m0 * x + mat.m4 * y + mat.m8 * z + mat.m12;
+  result.y = mat.m1 * x + mat.m5 * y + mat.m9 * z + mat.m13;
+
+  return result;
+}
+
+// Calculate linear interpolation between two vectors
+RMAPI Vector2 Vector2Lerp(Vector2 v1, Vector2 v2, float amount) {
+  Vector2 result = {0};
+
+  result.x = v1.x + amount * (v2.x - v1.x);
+  result.y = v1.y + amount * (v2.y - v1.y);
+
+  return result;
+}
+
+// Calculate reflected vector to normal
+RMAPI Vector2 Vector2Reflect(Vector2 v, Vector2 normal) {
+  Vector2 result = {0};
+
+  float dotProduct = (v.x * normal.x + v.y * normal.y); // Dot product
+
+  result.x = v.x - (2.0f * normal.x) * dotProduct;
+  result.y = v.y - (2.0f * normal.y) * dotProduct;
+
+  return result;
+}
+
+// Get min value for each pair of components
+RMAPI Vector2 Vector2Min(Vector2 v1, Vector2 v2) {
+  Vector2 result = {0};
+
+  result.x = fminf(v1.x, v2.x);
+  result.y = fminf(v1.y, v2.y);
+
+  return result;
+}
+
+// Get max value for each pair of components
+RMAPI Vector2 Vector2Max(Vector2 v1, Vector2 v2) {
+  Vector2 result = {0};
+
+  result.x = fmaxf(v1.x, v2.x);
+  result.y = fmaxf(v1.y, v2.y);
+
+  return result;
+}
+
+// Rotate vector by angle
+RMAPI Vector2 Vector2Rotate(Vector2 v, float angle) {
+  Vector2 result = {0};
+
+  float cosres = cosf(angle);
+  float sinres = sinf(angle);
+
+  result.x = v.x * cosres - v.y * sinres;
+  result.y = v.x * sinres + v.y * cosres;
+
+  return result;
+}
+
+// Move Vector towards target
+RMAPI Vector2 Vector2MoveTowards(Vector2 v, Vector2 target, float maxDistance) {
+  Vector2 result = {0};
+
+  float dx = target.x - v.x;
+  float dy = target.y - v.y;
+  float value = (dx * dx) + (dy * dy);
+
+  if ((value == 0) ||
+      ((maxDistance >= 0) && (value <= maxDistance * maxDistance)))
+    return target;
+
+  float dist = sqrtf(value);
+
+  result.x = v.x + dx / dist * maxDistance;
+  result.y = v.y + dy / dist * maxDistance;
+
+  return result;
+}
+
+// Invert the given vector
+RMAPI Vector2 Vector2Invert(Vector2 v) {
+  Vector2 result = {1.0f / v.x, 1.0f / v.y};
+
+  return result;
+}
+
+// Clamp the components of the vector between
+// min and max values specified by the given vectors
+RMAPI Vector2 Vector2Clamp(Vector2 v, Vector2 min, Vector2 max) {
+  Vector2 result = {0};
+
+  result.x = fminf(max.x, fmaxf(min.x, v.x));
+  result.y = fminf(max.y, fmaxf(min.y, v.y));
+
+  return result;
+}
+
+// Clamp the magnitude of the vector between two min and max values
+RMAPI Vector2 Vector2ClampValue(Vector2 v, float min, float max) {
+  Vector2 result = v;
+
+  float length = (v.x * v.x) + (v.y * v.y);
+  if (length > 0.0f) {
+    length = sqrtf(length);
+
+    float scale = 1; // By default, 1 as the neutral element.
+    if (length < min) {
+      scale = min / length;
+    } else if (length > max) {
+      scale = max / length;
+    }
+
+    result.x = v.x * scale;
+    result.y = v.y * scale;
+  }
+
+  return result;
+}
+
+// Check whether two given vectors are almost equal
+RMAPI int Vector2Equals(Vector2 p, Vector2 q) {
+#if !defined(EPSILON)
+#define EPSILON 0.000001f
+#endif
+
+  int result = ((fabsf(p.x - q.x)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
+               ((fabsf(p.y - q.y)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y)))));
+
+  return result;
+}
+
+// Compute the direction of a refracted ray
+// v: normalized direction of the incoming ray
+// n: normalized normal vector of the interface of two optical media
+// r: ratio of the refractive index of the medium from where the ray comes
+//    to the refractive index of the medium on the other side of the surface
+RMAPI Vector2 Vector2Refract(Vector2 v, Vector2 n, float r) {
+  Vector2 result = {0};
+
+  float dot = v.x * n.x + v.y * n.y;
+  float d = 1.0f - r * r * (1.0f - dot * dot);
+
+  if (d >= 0.0f) {
+    d = sqrtf(d);
+    v.x = r * v.x - (r * dot + d) * n.x;
+    v.y = r * v.y - (r * dot + d) * n.y;
+
+    result = v;
+  }
+
+  return result;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition - Vector3 math
+//----------------------------------------------------------------------------------
+
+// Vector with components value 0.0f
+RMAPI Vector3 Vector3Zero(void) {
+  Vector3 result = {0.0f, 0.0f, 0.0f};
+
+  return result;
+}
+
+// Vector with components value 1.0f
+RMAPI Vector3 Vector3One(void) {
+  Vector3 result = {1.0f, 1.0f, 1.0f};
+
+  return result;
+}
+
+// Add two vectors
+RMAPI Vector3 Vector3Add(Vector3 v1, Vector3 v2) {
+  Vector3 result = {v1.x + v2.x, v1.y + v2.y, v1.z + v2.z};
+
+  return result;
+}
+
+// Add vector and float value
+RMAPI Vector3 Vector3AddValue(Vector3 v, float add) {
+  Vector3 result = {v.x + add, v.y + add, v.z + add};
+
+  return result;
+}
+
+// Subtract two vectors
+RMAPI Vector3 Vector3Subtract(Vector3 v1, Vector3 v2) {
+  Vector3 result = {v1.x - v2.x, v1.y - v2.y, v1.z - v2.z};
+
+  return result;
+}
+
+// Subtract vector by float value
+RMAPI Vector3 Vector3SubtractValue(Vector3 v, float sub) {
+  Vector3 result = {v.x - sub, v.y - sub, v.z - sub};
+
+  return result;
+}
+
+// Multiply vector by scalar
+RMAPI Vector3 Vector3Scale(Vector3 v, float scalar) {
+  Vector3 result = {v.x * scalar, v.y * scalar, v.z * scalar};
+
+  return result;
+}
+
+// Multiply vector by vector
+RMAPI Vector3 Vector3Multiply(Vector3 v1, Vector3 v2) {
+  Vector3 result = {v1.x * v2.x, v1.y * v2.y, v1.z * v2.z};
+
+  return result;
+}
+
+// Calculate two vectors cross product
+RMAPI Vector3 Vector3CrossProduct(Vector3 v1, Vector3 v2) {
+  Vector3 result = {v1.y * v2.z - v1.z * v2.y, v1.z * v2.x - v1.x * v2.z,
+                    v1.x * v2.y - v1.y * v2.x};
+
+  return result;
+}
+
+// Calculate one vector perpendicular vector
+RMAPI Vector3 Vector3Perpendicular(Vector3 v) {
+  Vector3 result = {0};
+
+  float min = fabsf(v.x);
+  Vector3 cardinalAxis = {1.0f, 0.0f, 0.0f};
+
+  if (fabsf(v.y) < min) {
+    min = fabsf(v.y);
+    Vector3 tmp = {0.0f, 1.0f, 0.0f};
+    cardinalAxis = tmp;
+  }
+
+  if (fabsf(v.z) < min) {
+    Vector3 tmp = {0.0f, 0.0f, 1.0f};
+    cardinalAxis = tmp;
+  }
+
+  // Cross product between vectors
+  result.x = v.y * cardinalAxis.z - v.z * cardinalAxis.y;
+  result.y = v.z * cardinalAxis.x - v.x * cardinalAxis.z;
+  result.z = v.x * cardinalAxis.y - v.y * cardinalAxis.x;
+
+  return result;
+}
+
+// Calculate vector length
+RMAPI float Vector3Length(const Vector3 v) {
+  float result = sqrtf(v.x * v.x + v.y * v.y + v.z * v.z);
+
+  return result;
+}
+
+// Calculate vector square length
+RMAPI float Vector3LengthSqr(const Vector3 v) {
+  float result = v.x * v.x + v.y * v.y + v.z * v.z;
+
+  return result;
+}
+
+// Calculate two vectors dot product
+RMAPI float Vector3DotProduct(Vector3 v1, Vector3 v2) {
+  float result = (v1.x * v2.x + v1.y * v2.y + v1.z * v2.z);
+
+  return result;
+}
+
+// Calculate distance between two vectors
+RMAPI float Vector3Distance(Vector3 v1, Vector3 v2) {
+  float result = 0.0f;
+
+  float dx = v2.x - v1.x;
+  float dy = v2.y - v1.y;
+  float dz = v2.z - v1.z;
+  result = sqrtf(dx * dx + dy * dy + dz * dz);
+
+  return result;
+}
+
+// Calculate square distance between two vectors
+RMAPI float Vector3DistanceSqr(Vector3 v1, Vector3 v2) {
+  float result = 0.0f;
+
+  float dx = v2.x - v1.x;
+  float dy = v2.y - v1.y;
+  float dz = v2.z - v1.z;
+  result = dx * dx + dy * dy + dz * dz;
+
+  return result;
+}
+
+// Calculate angle between two vectors
+RMAPI float Vector3Angle(Vector3 v1, Vector3 v2) {
+  float result = 0.0f;
+
+  Vector3 cross = {v1.y * v2.z - v1.z * v2.y, v1.z * v2.x - v1.x * v2.z,
+                   v1.x * v2.y - v1.y * v2.x};
+  float len = sqrtf(cross.x * cross.x + cross.y * cross.y + cross.z * cross.z);
+  float dot = (v1.x * v2.x + v1.y * v2.y + v1.z * v2.z);
+  result = atan2f(len, dot);
+
+  return result;
+}
+
+// Negate provided vector (invert direction)
+RMAPI Vector3 Vector3Negate(Vector3 v) {
+  Vector3 result = {-v.x, -v.y, -v.z};
+
+  return result;
+}
+
+// Divide vector by vector
+RMAPI Vector3 Vector3Divide(Vector3 v1, Vector3 v2) {
+  Vector3 result = {v1.x / v2.x, v1.y / v2.y, v1.z / v2.z};
+
+  return result;
+}
+
+// Normalize provided vector
+RMAPI Vector3 Vector3Normalize(Vector3 v) {
+  Vector3 result = v;
+
+  float length = sqrtf(v.x * v.x + v.y * v.y + v.z * v.z);
+  if (length != 0.0f) {
+    float ilength = 1.0f / length;
+
+    result.x *= ilength;
+    result.y *= ilength;
+    result.z *= ilength;
+  }
+
+  return result;
+}
+
+// Calculate the projection of the vector v1 on to v2
+RMAPI Vector3 Vector3Project(Vector3 v1, Vector3 v2) {
+  Vector3 result = {0};
+
+  float v1dv2 = (v1.x * v2.x + v1.y * v2.y + v1.z * v2.z);
+  float v2dv2 = (v2.x * v2.x + v2.y * v2.y + v2.z * v2.z);
+
+  float mag = v1dv2 / v2dv2;
+
+  result.x = v2.x * mag;
+  result.y = v2.y * mag;
+  result.z = v2.z * mag;
+
+  return result;
+}
+
+// Calculate the rejection of the vector v1 on to v2
+RMAPI Vector3 Vector3Reject(Vector3 v1, Vector3 v2) {
+  Vector3 result = {0};
+
+  float v1dv2 = (v1.x * v2.x + v1.y * v2.y + v1.z * v2.z);
+  float v2dv2 = (v2.x * v2.x + v2.y * v2.y + v2.z * v2.z);
+
+  float mag = v1dv2 / v2dv2;
+
+  result.x = v1.x - (v2.x * mag);
+  result.y = v1.y - (v2.y * mag);
+  result.z = v1.z - (v2.z * mag);
+
+  return result;
+}
+
+// Orthonormalize provided vectors
+// Makes vectors normalized and orthogonal to each other
+// Gram-Schmidt function implementation
+RMAPI void Vector3OrthoNormalize(Vector3 *v1, Vector3 *v2) {
+  float length = 0.0f;
+  float ilength = 0.0f;
+
+  // Vector3Normalize(*v1);
+  Vector3 v = *v1;
+  length = sqrtf(v.x * v.x + v.y * v.y + v.z * v.z);
+  if (length == 0.0f)
+    length = 1.0f;
+  ilength = 1.0f / length;
+  v1->x *= ilength;
+  v1->y *= ilength;
+  v1->z *= ilength;
+
+  // Vector3CrossProduct(*v1, *v2)
+  Vector3 vn1 = {v1->y * v2->z - v1->z * v2->y, v1->z * v2->x - v1->x * v2->z,
+                 v1->x * v2->y - v1->y * v2->x};
+
+  // Vector3Normalize(vn1);
+  v = vn1;
+  length = sqrtf(v.x * v.x + v.y * v.y + v.z * v.z);
+  if (length == 0.0f)
+    length = 1.0f;
+  ilength = 1.0f / length;
+  vn1.x *= ilength;
+  vn1.y *= ilength;
+  vn1.z *= ilength;
+
+  // Vector3CrossProduct(vn1, *v1)
+  Vector3 vn2 = {vn1.y * v1->z - vn1.z * v1->y, vn1.z * v1->x - vn1.x * v1->z,
+                 vn1.x * v1->y - vn1.y * v1->x};
+
+  *v2 = vn2;
+}
+
+// Transforms a Vector3 by a given Matrix
+RMAPI Vector3 Vector3Transform(Vector3 v, Matrix mat) {
+  Vector3 result = {0};
+
+  float x = v.x;
+  float y = v.y;
+  float z = v.z;
+
+  result.x = mat.m0 * x + mat.m4 * y + mat.m8 * z + mat.m12;
+  result.y = mat.m1 * x + mat.m5 * y + mat.m9 * z + mat.m13;
+  result.z = mat.m2 * x + mat.m6 * y + mat.m10 * z + mat.m14;
+
+  return result;
+}
+
+// Transform a vector by quaternion rotation
+RMAPI Vector3 Vector3RotateByQuaternion(Vector3 v, Quaternion q) {
+  Vector3 result = {0};
+
+  result.x = v.x * (q.x * q.x + q.w * q.w - q.y * q.y - q.z * q.z) +
+             v.y * (2 * q.x * q.y - 2 * q.w * q.z) +
+             v.z * (2 * q.x * q.z + 2 * q.w * q.y);
+  result.y = v.x * (2 * q.w * q.z + 2 * q.x * q.y) +
+             v.y * (q.w * q.w - q.x * q.x + q.y * q.y - q.z * q.z) +
+             v.z * (-2 * q.w * q.x + 2 * q.y * q.z);
+  result.z = v.x * (-2 * q.w * q.y + 2 * q.x * q.z) +
+             v.y * (2 * q.w * q.x + 2 * q.y * q.z) +
+             v.z * (q.w * q.w - q.x * q.x - q.y * q.y + q.z * q.z);
+
+  return result;
+}
+
+// Rotates a vector around an axis
+RMAPI Vector3 Vector3RotateByAxisAngle(Vector3 v, Vector3 axis, float angle) {
+  // Using Euler-Rodrigues Formula
+  // Ref.:
+  // https://en.wikipedia.org/w/index.php?title=Euler%E2%80%93Rodrigues_formula
+
+  Vector3 result = v;
+
+  // Vector3Normalize(axis);
+  float length = sqrtf(axis.x * axis.x + axis.y * axis.y + axis.z * axis.z);
+  if (length == 0.0f)
+    length = 1.0f;
+  float ilength = 1.0f / length;
+  axis.x *= ilength;
+  axis.y *= ilength;
+  axis.z *= ilength;
+
+  angle /= 2.0f;
+  float a = sinf(angle);
+  float b = axis.x * a;
+  float c = axis.y * a;
+  float d = axis.z * a;
+  a = cosf(angle);
+  Vector3 w = {b, c, d};
+
+  // Vector3CrossProduct(w, v)
+  Vector3 wv = {w.y * v.z - w.z * v.y, w.z * v.x - w.x * v.z,
+                w.x * v.y - w.y * v.x};
+
+  // Vector3CrossProduct(w, wv)
+  Vector3 wwv = {w.y * wv.z - w.z * wv.y, w.z * wv.x - w.x * wv.z,
+                 w.x * wv.y - w.y * wv.x};
+
+  // Vector3Scale(wv, 2*a)
+  a *= 2;
+  wv.x *= a;
+  wv.y *= a;
+  wv.z *= a;
+
+  // Vector3Scale(wwv, 2)
+  wwv.x *= 2;
+  wwv.y *= 2;
+  wwv.z *= 2;
+
+  result.x += wv.x;
+  result.y += wv.y;
+  result.z += wv.z;
+
+  result.x += wwv.x;
+  result.y += wwv.y;
+  result.z += wwv.z;
+
+  return result;
+}
+
+// Move Vector towards target
+RMAPI Vector3 Vector3MoveTowards(Vector3 v, Vector3 target, float maxDistance) {
+  Vector3 result = {0};
+
+  float dx = target.x - v.x;
+  float dy = target.y - v.y;
+  float dz = target.z - v.z;
+  float value = (dx * dx) + (dy * dy) + (dz * dz);
+
+  if ((value == 0) ||
+      ((maxDistance >= 0) && (value <= maxDistance * maxDistance)))
+    return target;
+
+  float dist = sqrtf(value);
+
+  result.x = v.x + dx / dist * maxDistance;
+  result.y = v.y + dy / dist * maxDistance;
+  result.z = v.z + dz / dist * maxDistance;
+
+  return result;
+}
+
+// Calculate linear interpolation between two vectors
+RMAPI Vector3 Vector3Lerp(Vector3 v1, Vector3 v2, float amount) {
+  Vector3 result = {0};
+
+  result.x = v1.x + amount * (v2.x - v1.x);
+  result.y = v1.y + amount * (v2.y - v1.y);
+  result.z = v1.z + amount * (v2.z - v1.z);
+
+  return result;
+}
+
+// Calculate cubic hermite interpolation between two vectors and their tangents
+// as described in the GLTF 2.0 specification:
+// https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#interpolation-cubic
+RMAPI Vector3 Vector3CubicHermite(Vector3 v1, Vector3 tangent1, Vector3 v2,
+                                  Vector3 tangent2, float amount) {
+  Vector3 result = {0};
+
+  float amountPow2 = amount * amount;
+  float amountPow3 = amount * amount * amount;
+
+  result.x = (2 * amountPow3 - 3 * amountPow2 + 1) * v1.x +
+             (amountPow3 - 2 * amountPow2 + amount) * tangent1.x +
+             (-2 * amountPow3 + 3 * amountPow2) * v2.x +
+             (amountPow3 - amountPow2) * tangent2.x;
+  result.y = (2 * amountPow3 - 3 * amountPow2 + 1) * v1.y +
+             (amountPow3 - 2 * amountPow2 + amount) * tangent1.y +
+             (-2 * amountPow3 + 3 * amountPow2) * v2.y +
+             (amountPow3 - amountPow2) * tangent2.y;
+  result.z = (2 * amountPow3 - 3 * amountPow2 + 1) * v1.z +
+             (amountPow3 - 2 * amountPow2 + amount) * tangent1.z +
+             (-2 * amountPow3 + 3 * amountPow2) * v2.z +
+             (amountPow3 - amountPow2) * tangent2.z;
+
+  return result;
+}
+
+// Calculate reflected vector to normal
+RMAPI Vector3 Vector3Reflect(Vector3 v, Vector3 normal) {
+  Vector3 result = {0};
+
+  // I is the original vector
+  // N is the normal of the incident plane
+  // R = I - (2*N*(DotProduct[I, N]))
+
+  float dotProduct = (v.x * normal.x + v.y * normal.y + v.z * normal.z);
+
+  result.x = v.x - (2.0f * normal.x) * dotProduct;
+  result.y = v.y - (2.0f * normal.y) * dotProduct;
+  result.z = v.z - (2.0f * normal.z) * dotProduct;
+
+  return result;
+}
+
+// Get min value for each pair of components
+RMAPI Vector3 Vector3Min(Vector3 v1, Vector3 v2) {
+  Vector3 result = {0};
+
+  result.x = fminf(v1.x, v2.x);
+  result.y = fminf(v1.y, v2.y);
+  result.z = fminf(v1.z, v2.z);
+
+  return result;
+}
+
+// Get max value for each pair of components
+RMAPI Vector3 Vector3Max(Vector3 v1, Vector3 v2) {
+  Vector3 result = {0};
+
+  result.x = fmaxf(v1.x, v2.x);
+  result.y = fmaxf(v1.y, v2.y);
+  result.z = fmaxf(v1.z, v2.z);
+
+  return result;
+}
+
+// Compute barycenter coordinates (u, v, w) for point p with respect to triangle
+// (a, b, c) NOTE: Assumes P is on the plane of the triangle
+RMAPI Vector3 Vector3Barycenter(Vector3 p, Vector3 a, Vector3 b, Vector3 c) {
+  Vector3 result = {0};
+
+  Vector3 v0 = {b.x - a.x, b.y - a.y, b.z - a.z}; // Vector3Subtract(b, a)
+  Vector3 v1 = {c.x - a.x, c.y - a.y, c.z - a.z}; // Vector3Subtract(c, a)
+  Vector3 v2 = {p.x - a.x, p.y - a.y, p.z - a.z}; // Vector3Subtract(p, a)
+  float d00 =
+      (v0.x * v0.x + v0.y * v0.y + v0.z * v0.z); // Vector3DotProduct(v0, v0)
+  float d01 =
+      (v0.x * v1.x + v0.y * v1.y + v0.z * v1.z); // Vector3DotProduct(v0, v1)
+  float d11 =
+      (v1.x * v1.x + v1.y * v1.y + v1.z * v1.z); // Vector3DotProduct(v1, v1)
+  float d20 =
+      (v2.x * v0.x + v2.y * v0.y + v2.z * v0.z); // Vector3DotProduct(v2, v0)
+  float d21 =
+      (v2.x * v1.x + v2.y * v1.y + v2.z * v1.z); // Vector3DotProduct(v2, v1)
+
+  float denom = d00 * d11 - d01 * d01;
+
+  result.y = (d11 * d20 - d01 * d21) / denom;
+  result.z = (d00 * d21 - d01 * d20) / denom;
+  result.x = 1.0f - (result.z + result.y);
+
+  return result;
+}
+
+// Projects a Vector3 from screen space into object space
+// NOTE: We are avoiding calling other raymath functions despite available
+RMAPI Vector3 Vector3Unproject(Vector3 source, Matrix projection, Matrix view) {
+  Vector3 result = {0};
+
+  // Calculate unprojected matrix (multiply view matrix by projection matrix)
+  // and invert it
+  Matrix matViewProj = {
+      // MatrixMultiply(view, projection);
+      view.m0 * projection.m0 + view.m1 * projection.m4 +
+          view.m2 * projection.m8 + view.m3 * projection.m12,
+      view.m0 * projection.m1 + view.m1 * projection.m5 +
+          view.m2 * projection.m9 + view.m3 * projection.m13,
+      view.m0 * projection.m2 + view.m1 * projection.m6 +
+          view.m2 * projection.m10 + view.m3 * projection.m14,
+      view.m0 * projection.m3 + view.m1 * projection.m7 +
+          view.m2 * projection.m11 + view.m3 * projection.m15,
+      view.m4 * projection.m0 + view.m5 * projection.m4 +
+          view.m6 * projection.m8 + view.m7 * projection.m12,
+      view.m4 * projection.m1 + view.m5 * projection.m5 +
+          view.m6 * projection.m9 + view.m7 * projection.m13,
+      view.m4 * projection.m2 + view.m5 * projection.m6 +
+          view.m6 * projection.m10 + view.m7 * projection.m14,
+      view.m4 * projection.m3 + view.m5 * projection.m7 +
+          view.m6 * projection.m11 + view.m7 * projection.m15,
+      view.m8 * projection.m0 + view.m9 * projection.m4 +
+          view.m10 * projection.m8 + view.m11 * projection.m12,
+      view.m8 * projection.m1 + view.m9 * projection.m5 +
+          view.m10 * projection.m9 + view.m11 * projection.m13,
+      view.m8 * projection.m2 + view.m9 * projection.m6 +
+          view.m10 * projection.m10 + view.m11 * projection.m14,
+      view.m8 * projection.m3 + view.m9 * projection.m7 +
+          view.m10 * projection.m11 + view.m11 * projection.m15,
+      view.m12 * projection.m0 + view.m13 * projection.m4 +
+          view.m14 * projection.m8 + view.m15 * projection.m12,
+      view.m12 * projection.m1 + view.m13 * projection.m5 +
+          view.m14 * projection.m9 + view.m15 * projection.m13,
+      view.m12 * projection.m2 + view.m13 * projection.m6 +
+          view.m14 * projection.m10 + view.m15 * projection.m14,
+      view.m12 * projection.m3 + view.m13 * projection.m7 +
+          view.m14 * projection.m11 + view.m15 * projection.m15};
+
+  // Calculate inverted matrix -> MatrixInvert(matViewProj);
+  // Cache the matrix values (speed optimization)
+  float a00 = matViewProj.m0, a01 = matViewProj.m1, a02 = matViewProj.m2,
+        a03 = matViewProj.m3;
+  float a10 = matViewProj.m4, a11 = matViewProj.m5, a12 = matViewProj.m6,
+        a13 = matViewProj.m7;
+  float a20 = matViewProj.m8, a21 = matViewProj.m9, a22 = matViewProj.m10,
+        a23 = matViewProj.m11;
+  float a30 = matViewProj.m12, a31 = matViewProj.m13, a32 = matViewProj.m14,
+        a33 = matViewProj.m15;
+
+  float b00 = a00 * a11 - a01 * a10;
+  float b01 = a00 * a12 - a02 * a10;
+  float b02 = a00 * a13 - a03 * a10;
+  float b03 = a01 * a12 - a02 * a11;
+  float b04 = a01 * a13 - a03 * a11;
+  float b05 = a02 * a13 - a03 * a12;
+  float b06 = a20 * a31 - a21 * a30;
+  float b07 = a20 * a32 - a22 * a30;
+  float b08 = a20 * a33 - a23 * a30;
+  float b09 = a21 * a32 - a22 * a31;
+  float b10 = a21 * a33 - a23 * a31;
+  float b11 = a22 * a33 - a23 * a32;
+
+  // Calculate the invert determinant (inlined to avoid double-caching)
+  float invDet = 1.0f / (b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 -
+                         b04 * b07 + b05 * b06);
+
+  Matrix matViewProjInv = {(a11 * b11 - a12 * b10 + a13 * b09) * invDet,
+                           (-a01 * b11 + a02 * b10 - a03 * b09) * invDet,
+                           (a31 * b05 - a32 * b04 + a33 * b03) * invDet,
+                           (-a21 * b05 + a22 * b04 - a23 * b03) * invDet,
+                           (-a10 * b11 + a12 * b08 - a13 * b07) * invDet,
+                           (a00 * b11 - a02 * b08 + a03 * b07) * invDet,
+                           (-a30 * b05 + a32 * b02 - a33 * b01) * invDet,
+                           (a20 * b05 - a22 * b02 + a23 * b01) * invDet,
+                           (a10 * b10 - a11 * b08 + a13 * b06) * invDet,
+                           (-a00 * b10 + a01 * b08 - a03 * b06) * invDet,
+                           (a30 * b04 - a31 * b02 + a33 * b00) * invDet,
+                           (-a20 * b04 + a21 * b02 - a23 * b00) * invDet,
+                           (-a10 * b09 + a11 * b07 - a12 * b06) * invDet,
+                           (a00 * b09 - a01 * b07 + a02 * b06) * invDet,
+                           (-a30 * b03 + a31 * b01 - a32 * b00) * invDet,
+                           (a20 * b03 - a21 * b01 + a22 * b00) * invDet};
+
+  // Create quaternion from source point
+  Quaternion quat = {source.x, source.y, source.z, 1.0f};
+
+  // Multiply quat point by unprojecte matrix
+  Quaternion qtransformed = {
+      // QuaternionTransform(quat, matViewProjInv)
+      matViewProjInv.m0 * quat.x + matViewProjInv.m4 * quat.y +
+          matViewProjInv.m8 * quat.z + matViewProjInv.m12 * quat.w,
+      matViewProjInv.m1 * quat.x + matViewProjInv.m5 * quat.y +
+          matViewProjInv.m9 * quat.z + matViewProjInv.m13 * quat.w,
+      matViewProjInv.m2 * quat.x + matViewProjInv.m6 * quat.y +
+          matViewProjInv.m10 * quat.z + matViewProjInv.m14 * quat.w,
+      matViewProjInv.m3 * quat.x + matViewProjInv.m7 * quat.y +
+          matViewProjInv.m11 * quat.z + matViewProjInv.m15 * quat.w};
+
+  // Normalized world points in vectors
+  result.x = qtransformed.x / qtransformed.w;
+  result.y = qtransformed.y / qtransformed.w;
+  result.z = qtransformed.z / qtransformed.w;
+
+  return result;
+}
+
+// Get Vector3 as float array
+RMAPI float3 Vector3ToFloatV(Vector3 v) {
+  float3 buffer = {0};
+
+  buffer.v[0] = v.x;
+  buffer.v[1] = v.y;
+  buffer.v[2] = v.z;
+
+  return buffer;
+}
+
+// Invert the given vector
+RMAPI Vector3 Vector3Invert(Vector3 v) {
+  Vector3 result = {1.0f / v.x, 1.0f / v.y, 1.0f / v.z};
+
+  return result;
+}
+
+// Clamp the components of the vector between
+// min and max values specified by the given vectors
+RMAPI Vector3 Vector3Clamp(Vector3 v, Vector3 min, Vector3 max) {
+  Vector3 result = {0};
+
+  result.x = fminf(max.x, fmaxf(min.x, v.x));
+  result.y = fminf(max.y, fmaxf(min.y, v.y));
+  result.z = fminf(max.z, fmaxf(min.z, v.z));
+
+  return result;
+}
+
+// Clamp the magnitude of the vector between two values
+RMAPI Vector3 Vector3ClampValue(Vector3 v, float min, float max) {
+  Vector3 result = v;
+
+  float length = (v.x * v.x) + (v.y * v.y) + (v.z * v.z);
+  if (length > 0.0f) {
+    length = sqrtf(length);
+
+    float scale = 1; // By default, 1 as the neutral element.
+    if (length < min) {
+      scale = min / length;
+    } else if (length > max) {
+      scale = max / length;
+    }
+
+    result.x = v.x * scale;
+    result.y = v.y * scale;
+    result.z = v.z * scale;
+  }
+
+  return result;
+}
+
+// Check whether two given vectors are almost equal
+RMAPI int Vector3Equals(Vector3 p, Vector3 q) {
+#if !defined(EPSILON)
+#define EPSILON 0.000001f
+#endif
+
+  int result = ((fabsf(p.x - q.x)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
+               ((fabsf(p.y - q.y)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
+               ((fabsf(p.z - q.z)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z)))));
+
+  return result;
+}
+
+// Compute the direction of a refracted ray
+// v: normalized direction of the incoming ray
+// n: normalized normal vector of the interface of two optical media
+// r: ratio of the refractive index of the medium from where the ray comes
+//    to the refractive index of the medium on the other side of the surface
+RMAPI Vector3 Vector3Refract(Vector3 v, Vector3 n, float r) {
+  Vector3 result = {0};
+
+  float dot = v.x * n.x + v.y * n.y + v.z * n.z;
+  float d = 1.0f - r * r * (1.0f - dot * dot);
+
+  if (d >= 0.0f) {
+    d = sqrtf(d);
+    v.x = r * v.x - (r * dot + d) * n.x;
+    v.y = r * v.y - (r * dot + d) * n.y;
+    v.z = r * v.z - (r * dot + d) * n.z;
+
+    result = v;
+  }
+
+  return result;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition - Vector4 math
+//----------------------------------------------------------------------------------
+
+RMAPI Vector4 Vector4Zero(void) {
+  Vector4 result = {0.0f, 0.0f, 0.0f, 0.0f};
+  return result;
+}
+
+RMAPI Vector4 Vector4One(void) {
+  Vector4 result = {1.0f, 1.0f, 1.0f, 1.0f};
+  return result;
+}
+
+RMAPI Vector4 Vector4Add(Vector4 v1, Vector4 v2) {
+  Vector4 result = {v1.x + v2.x, v1.y + v2.y, v1.z + v2.z, v1.w + v2.w};
+  return result;
+}
+
+RMAPI Vector4 Vector4AddValue(Vector4 v, float add) {
+  Vector4 result = {v.x + add, v.y + add, v.z + add, v.w + add};
+  return result;
+}
+
+RMAPI Vector4 Vector4Subtract(Vector4 v1, Vector4 v2) {
+  Vector4 result = {v1.x - v2.x, v1.y - v2.y, v1.z - v2.z, v1.w - v2.w};
+  return result;
+}
+
+RMAPI Vector4 Vector4SubtractValue(Vector4 v, float add) {
+  Vector4 result = {v.x - add, v.y - add, v.z - add, v.w - add};
+  return result;
+}
+
+RMAPI float Vector4Length(Vector4 v) {
+  float result = sqrtf((v.x * v.x) + (v.y * v.y) + (v.z * v.z) + (v.w * v.w));
+  return result;
+}
+
+RMAPI float Vector4LengthSqr(Vector4 v) {
+  float result = (v.x * v.x) + (v.y * v.y) + (v.z * v.z) + (v.w * v.w);
+  return result;
+}
+
+RMAPI float Vector4DotProduct(Vector4 v1, Vector4 v2) {
+  float result = (v1.x * v2.x + v1.y * v2.y + v1.z * v2.z + v1.w * v2.w);
+  return result;
+}
+
+// Calculate distance between two vectors
+RMAPI float Vector4Distance(Vector4 v1, Vector4 v2) {
+  float result =
+      sqrtf((v1.x - v2.x) * (v1.x - v2.x) + (v1.y - v2.y) * (v1.y - v2.y) +
+            (v1.z - v2.z) * (v1.z - v2.z) + (v1.w - v2.w) * (v1.w - v2.w));
+  return result;
+}
+
+// Calculate square distance between two vectors
+RMAPI float Vector4DistanceSqr(Vector4 v1, Vector4 v2) {
+  float result = (v1.x - v2.x) * (v1.x - v2.x) + (v1.y - v2.y) * (v1.y - v2.y) +
+                 (v1.z - v2.z) * (v1.z - v2.z) + (v1.w - v2.w) * (v1.w - v2.w);
+
+  return result;
+}
+
+RMAPI Vector4 Vector4Scale(Vector4 v, float scale) {
+  Vector4 result = {v.x * scale, v.y * scale, v.z * scale, v.w * scale};
+  return result;
+}
+
+// Multiply vector by vector
+RMAPI Vector4 Vector4Multiply(Vector4 v1, Vector4 v2) {
+  Vector4 result = {v1.x * v2.x, v1.y * v2.y, v1.z * v2.z, v1.w * v2.w};
+  return result;
+}
+
+// Negate vector
+RMAPI Vector4 Vector4Negate(Vector4 v) {
+  Vector4 result = {-v.x, -v.y, -v.z, -v.w};
+  return result;
+}
+
+// Divide vector by vector
+RMAPI Vector4 Vector4Divide(Vector4 v1, Vector4 v2) {
+  Vector4 result = {v1.x / v2.x, v1.y / v2.y, v1.z / v2.z, v1.w / v2.w};
+  return result;
+}
+
+// Normalize provided vector
+RMAPI Vector4 Vector4Normalize(Vector4 v) {
+  Vector4 result = {0};
+  float length = sqrtf((v.x * v.x) + (v.y * v.y) + (v.z * v.z) + (v.w * v.w));
+
+  if (length > 0) {
+    float ilength = 1.0f / length;
+    result.x = v.x * ilength;
+    result.y = v.y * ilength;
+    result.z = v.z * ilength;
+    result.w = v.w * ilength;
+  }
+
+  return result;
+}
+
+// Get min value for each pair of components
+RMAPI Vector4 Vector4Min(Vector4 v1, Vector4 v2) {
+  Vector4 result = {0};
+
+  result.x = fminf(v1.x, v2.x);
+  result.y = fminf(v1.y, v2.y);
+  result.z = fminf(v1.z, v2.z);
+  result.w = fminf(v1.w, v2.w);
+
+  return result;
+}
+
+// Get max value for each pair of components
+RMAPI Vector4 Vector4Max(Vector4 v1, Vector4 v2) {
+  Vector4 result = {0};
+
+  result.x = fmaxf(v1.x, v2.x);
+  result.y = fmaxf(v1.y, v2.y);
+  result.z = fmaxf(v1.z, v2.z);
+  result.w = fmaxf(v1.w, v2.w);
+
+  return result;
+}
+
+// Calculate linear interpolation between two vectors
+RMAPI Vector4 Vector4Lerp(Vector4 v1, Vector4 v2, float amount) {
+  Vector4 result = {0};
+
+  result.x = v1.x + amount * (v2.x - v1.x);
+  result.y = v1.y + amount * (v2.y - v1.y);
+  result.z = v1.z + amount * (v2.z - v1.z);
+  result.w = v1.w + amount * (v2.w - v1.w);
+
+  return result;
+}
+
+// Move Vector towards target
+RMAPI Vector4 Vector4MoveTowards(Vector4 v, Vector4 target, float maxDistance) {
+  Vector4 result = {0};
+
+  float dx = target.x - v.x;
+  float dy = target.y - v.y;
+  float dz = target.z - v.z;
+  float dw = target.w - v.w;
+  float value = (dx * dx) + (dy * dy) + (dz * dz) + (dw * dw);
+
+  if ((value == 0) ||
+      ((maxDistance >= 0) && (value <= maxDistance * maxDistance)))
+    return target;
+
+  float dist = sqrtf(value);
+
+  result.x = v.x + dx / dist * maxDistance;
+  result.y = v.y + dy / dist * maxDistance;
+  result.z = v.z + dz / dist * maxDistance;
+  result.w = v.w + dw / dist * maxDistance;
+
+  return result;
+}
+
+// Invert the given vector
+RMAPI Vector4 Vector4Invert(Vector4 v) {
+  Vector4 result = {1.0f / v.x, 1.0f / v.y, 1.0f / v.z, 1.0f / v.w};
+  return result;
+}
+
+// Check whether two given vectors are almost equal
+RMAPI int Vector4Equals(Vector4 p, Vector4 q) {
+#if !defined(EPSILON)
+#define EPSILON 0.000001f
+#endif
+
+  int result = ((fabsf(p.x - q.x)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
+               ((fabsf(p.y - q.y)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
+               ((fabsf(p.z - q.z)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z))))) &&
+               ((fabsf(p.w - q.w)) <=
+                (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.w), fabsf(q.w)))));
+  return result;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition - Matrix math
+//----------------------------------------------------------------------------------
+
+// Compute matrix determinant
+RMAPI float MatrixDeterminant(Matrix mat) {
+  float result = 0.0f;
+  /*
+      // Cache the matrix values (speed optimization)
+      float a00 = mat.m0, a01 = mat.m1, a02 = mat.m2, a03 = mat.m3;
+      float a10 = mat.m4, a11 = mat.m5, a12 = mat.m6, a13 = mat.m7;
+      float a20 = mat.m8, a21 = mat.m9, a22 = mat.m10, a23 = mat.m11;
+      float a30 = mat.m12, a31 = mat.m13, a32 = mat.m14, a33 = mat.m15;
+
+      // NOTE: It takes 72 multiplication to calculate 4x4 matrix determinant
+      result = a30*a21*a12*a03 - a20*a31*a12*a03 - a30*a11*a22*a03 +
+     a10*a31*a22*a03 + a20*a11*a32*a03 - a10*a21*a32*a03 - a30*a21*a02*a13 +
+     a20*a31*a02*a13 + a30*a01*a22*a13 - a00*a31*a22*a13 - a20*a01*a32*a13 +
+     a00*a21*a32*a13 + a30*a11*a02*a23 - a10*a31*a02*a23 - a30*a01*a12*a23 +
+     a00*a31*a12*a23 + a10*a01*a32*a23 - a00*a11*a32*a23 - a20*a11*a02*a33 +
+     a10*a21*a02*a33 + a20*a01*a12*a33 - a00*a21*a12*a33 - a10*a01*a22*a33 +
+     a00*a11*a22*a33;
+  */
+  // Using Laplace expansion (https://en.wikipedia.org/wiki/Laplace_expansion),
+  // previous operation can be simplified to 40 multiplications, decreasing
+  // matrix size from 4x4 to 2x2 using minors
+
+  // Cache the matrix values (speed optimization)
+  float m0 = mat.m0, m1 = mat.m1, m2 = mat.m2, m3 = mat.m3;
+  float m4 = mat.m4, m5 = mat.m5, m6 = mat.m6, m7 = mat.m7;
+  float m8 = mat.m8, m9 = mat.m9, m10 = mat.m10, m11 = mat.m11;
+  float m12 = mat.m12, m13 = mat.m13, m14 = mat.m14, m15 = mat.m15;
+
+  result = (m0 * ((m5 * (m10 * m15 - m11 * m14) - m9 * (m6 * m15 - m7 * m14) +
+                   m13 * (m6 * m11 - m7 * m10))) -
+            m4 * ((m1 * (m10 * m15 - m11 * m14) - m9 * (m2 * m15 - m3 * m14) +
+                   m13 * (m2 * m11 - m3 * m10))) +
+            m8 * ((m1 * (m6 * m15 - m7 * m14) - m5 * (m2 * m15 - m3 * m14) +
+                   m13 * (m2 * m7 - m3 * m6))) -
+            m12 * ((m1 * (m6 * m11 - m7 * m10) - m5 * (m2 * m11 - m3 * m10) +
+                    m9 * (m2 * m7 - m3 * m6))));
+
+  return result;
+}
+
+// Get the trace of the matrix (sum of the values along the diagonal)
+RMAPI float MatrixTrace(Matrix mat) {
+  float result = (mat.m0 + mat.m5 + mat.m10 + mat.m15);
+
+  return result;
+}
+
+// Transposes provided matrix
+RMAPI Matrix MatrixTranspose(Matrix mat) {
+  Matrix result = {0};
+
+  result.m0 = mat.m0;
+  result.m1 = mat.m4;
+  result.m2 = mat.m8;
+  result.m3 = mat.m12;
+  result.m4 = mat.m1;
+  result.m5 = mat.m5;
+  result.m6 = mat.m9;
+  result.m7 = mat.m13;
+  result.m8 = mat.m2;
+  result.m9 = mat.m6;
+  result.m10 = mat.m10;
+  result.m11 = mat.m14;
+  result.m12 = mat.m3;
+  result.m13 = mat.m7;
+  result.m14 = mat.m11;
+  result.m15 = mat.m15;
+
+  return result;
+}
+
+// Invert provided matrix
+RMAPI Matrix MatrixInvert(Matrix mat) {
+  Matrix result = {0};
+
+  // Cache the matrix values (speed optimization)
+  float a00 = mat.m0, a01 = mat.m1, a02 = mat.m2, a03 = mat.m3;
+  float a10 = mat.m4, a11 = mat.m5, a12 = mat.m6, a13 = mat.m7;
+  float a20 = mat.m8, a21 = mat.m9, a22 = mat.m10, a23 = mat.m11;
+  float a30 = mat.m12, a31 = mat.m13, a32 = mat.m14, a33 = mat.m15;
+
+  float b00 = a00 * a11 - a01 * a10;
+  float b01 = a00 * a12 - a02 * a10;
+  float b02 = a00 * a13 - a03 * a10;
+  float b03 = a01 * a12 - a02 * a11;
+  float b04 = a01 * a13 - a03 * a11;
+  float b05 = a02 * a13 - a03 * a12;
+  float b06 = a20 * a31 - a21 * a30;
+  float b07 = a20 * a32 - a22 * a30;
+  float b08 = a20 * a33 - a23 * a30;
+  float b09 = a21 * a32 - a22 * a31;
+  float b10 = a21 * a33 - a23 * a31;
+  float b11 = a22 * a33 - a23 * a32;
+
+  // Calculate the invert determinant (inlined to avoid double-caching)
+  float invDet = 1.0f / (b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 -
+                         b04 * b07 + b05 * b06);
+
+  result.m0 = (a11 * b11 - a12 * b10 + a13 * b09) * invDet;
+  result.m1 = (-a01 * b11 + a02 * b10 - a03 * b09) * invDet;
+  result.m2 = (a31 * b05 - a32 * b04 + a33 * b03) * invDet;
+  result.m3 = (-a21 * b05 + a22 * b04 - a23 * b03) * invDet;
+  result.m4 = (-a10 * b11 + a12 * b08 - a13 * b07) * invDet;
+  result.m5 = (a00 * b11 - a02 * b08 + a03 * b07) * invDet;
+  result.m6 = (-a30 * b05 + a32 * b02 - a33 * b01) * invDet;
+  result.m7 = (a20 * b05 - a22 * b02 + a23 * b01) * invDet;
+  result.m8 = (a10 * b10 - a11 * b08 + a13 * b06) * invDet;
+  result.m9 = (-a00 * b10 + a01 * b08 - a03 * b06) * invDet;
+  result.m10 = (a30 * b04 - a31 * b02 + a33 * b00) * invDet;
+  result.m11 = (-a20 * b04 + a21 * b02 - a23 * b00) * invDet;
+  result.m12 = (-a10 * b09 + a11 * b07 - a12 * b06) * invDet;
+  result.m13 = (a00 * b09 - a01 * b07 + a02 * b06) * invDet;
+  result.m14 = (-a30 * b03 + a31 * b01 - a32 * b00) * invDet;
+  result.m15 = (a20 * b03 - a21 * b01 + a22 * b00) * invDet;
+
+  return result;
+}
+
+// Get identity matrix
+RMAPI Matrix MatrixIdentity(void) {
+  Matrix result = {1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f,
+                   0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
+
+  return result;
+}
+
+// Add two matrices
+RMAPI Matrix MatrixAdd(Matrix left, Matrix right) {
+  Matrix result = {0};
+
+  result.m0 = left.m0 + right.m0;
+  result.m1 = left.m1 + right.m1;
+  result.m2 = left.m2 + right.m2;
+  result.m3 = left.m3 + right.m3;
+  result.m4 = left.m4 + right.m4;
+  result.m5 = left.m5 + right.m5;
+  result.m6 = left.m6 + right.m6;
+  result.m7 = left.m7 + right.m7;
+  result.m8 = left.m8 + right.m8;
+  result.m9 = left.m9 + right.m9;
+  result.m10 = left.m10 + right.m10;
+  result.m11 = left.m11 + right.m11;
+  result.m12 = left.m12 + right.m12;
+  result.m13 = left.m13 + right.m13;
+  result.m14 = left.m14 + right.m14;
+  result.m15 = left.m15 + right.m15;
+
+  return result;
+}
+
+// Subtract two matrices (left - right)
+RMAPI Matrix MatrixSubtract(Matrix left, Matrix right) {
+  Matrix result = {0};
+
+  result.m0 = left.m0 - right.m0;
+  result.m1 = left.m1 - right.m1;
+  result.m2 = left.m2 - right.m2;
+  result.m3 = left.m3 - right.m3;
+  result.m4 = left.m4 - right.m4;
+  result.m5 = left.m5 - right.m5;
+  result.m6 = left.m6 - right.m6;
+  result.m7 = left.m7 - right.m7;
+  result.m8 = left.m8 - right.m8;
+  result.m9 = left.m9 - right.m9;
+  result.m10 = left.m10 - right.m10;
+  result.m11 = left.m11 - right.m11;
+  result.m12 = left.m12 - right.m12;
+  result.m13 = left.m13 - right.m13;
+  result.m14 = left.m14 - right.m14;
+  result.m15 = left.m15 - right.m15;
+
+  return result;
+}
+
+// Get two matrix multiplication
+// NOTE: When multiplying matrices... the order matters!
+RMAPI Matrix MatrixMultiply(Matrix left, Matrix right) {
+  Matrix result = {0};
+
+  result.m0 = left.m0 * right.m0 + left.m1 * right.m4 + left.m2 * right.m8 +
+              left.m3 * right.m12;
+  result.m1 = left.m0 * right.m1 + left.m1 * right.m5 + left.m2 * right.m9 +
+              left.m3 * right.m13;
+  result.m2 = left.m0 * right.m2 + left.m1 * right.m6 + left.m2 * right.m10 +
+              left.m3 * right.m14;
+  result.m3 = left.m0 * right.m3 + left.m1 * right.m7 + left.m2 * right.m11 +
+              left.m3 * right.m15;
+  result.m4 = left.m4 * right.m0 + left.m5 * right.m4 + left.m6 * right.m8 +
+              left.m7 * right.m12;
+  result.m5 = left.m4 * right.m1 + left.m5 * right.m5 + left.m6 * right.m9 +
+              left.m7 * right.m13;
+  result.m6 = left.m4 * right.m2 + left.m5 * right.m6 + left.m6 * right.m10 +
+              left.m7 * right.m14;
+  result.m7 = left.m4 * right.m3 + left.m5 * right.m7 + left.m6 * right.m11 +
+              left.m7 * right.m15;
+  result.m8 = left.m8 * right.m0 + left.m9 * right.m4 + left.m10 * right.m8 +
+              left.m11 * right.m12;
+  result.m9 = left.m8 * right.m1 + left.m9 * right.m5 + left.m10 * right.m9 +
+              left.m11 * right.m13;
+  result.m10 = left.m8 * right.m2 + left.m9 * right.m6 + left.m10 * right.m10 +
+               left.m11 * right.m14;
+  result.m11 = left.m8 * right.m3 + left.m9 * right.m7 + left.m10 * right.m11 +
+               left.m11 * right.m15;
+  result.m12 = left.m12 * right.m0 + left.m13 * right.m4 + left.m14 * right.m8 +
+               left.m15 * right.m12;
+  result.m13 = left.m12 * right.m1 + left.m13 * right.m5 + left.m14 * right.m9 +
+               left.m15 * right.m13;
+  result.m14 = left.m12 * right.m2 + left.m13 * right.m6 +
+               left.m14 * right.m10 + left.m15 * right.m14;
+  result.m15 = left.m12 * right.m3 + left.m13 * right.m7 +
+               left.m14 * right.m11 + left.m15 * right.m15;
+
+  return result;
+}
+
+// Get translation matrix
+RMAPI Matrix MatrixTranslate(float x, float y, float z) {
+  Matrix result = {1.0f, 0.0f, 0.0f, x, 0.0f, 1.0f, 0.0f, y,
+                   0.0f, 0.0f, 1.0f, z, 0.0f, 0.0f, 0.0f, 1.0f};
+
+  return result;
+}
+
+// Create rotation matrix from axis and angle
+// NOTE: Angle should be provided in radians
+RMAPI Matrix MatrixRotate(Vector3 axis, float angle) {
+  Matrix result = {0};
+
+  float x = axis.x, y = axis.y, z = axis.z;
+
+  float lengthSquared = x * x + y * y + z * z;
+
+  if ((lengthSquared != 1.0f) && (lengthSquared != 0.0f)) {
+    float ilength = 1.0f / sqrtf(lengthSquared);
+    x *= ilength;
+    y *= ilength;
+    z *= ilength;
+  }
+
+  float sinres = sinf(angle);
+  float cosres = cosf(angle);
+  float t = 1.0f - cosres;
+
+  result.m0 = x * x * t + cosres;
+  result.m1 = y * x * t + z * sinres;
+  result.m2 = z * x * t - y * sinres;
+  result.m3 = 0.0f;
+
+  result.m4 = x * y * t - z * sinres;
+  result.m5 = y * y * t + cosres;
+  result.m6 = z * y * t + x * sinres;
+  result.m7 = 0.0f;
+
+  result.m8 = x * z * t + y * sinres;
+  result.m9 = y * z * t - x * sinres;
+  result.m10 = z * z * t + cosres;
+  result.m11 = 0.0f;
+
+  result.m12 = 0.0f;
+  result.m13 = 0.0f;
+  result.m14 = 0.0f;
+  result.m15 = 1.0f;
+
+  return result;
+}
+
+// Get x-rotation matrix
+// NOTE: Angle must be provided in radians
+RMAPI Matrix MatrixRotateX(float angle) {
+  Matrix result = {
+      1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f,
+      0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}; // MatrixIdentity()
+
+  float cosres = cosf(angle);
+  float sinres = sinf(angle);
+
+  result.m5 = cosres;
+  result.m6 = sinres;
+  result.m9 = -sinres;
+  result.m10 = cosres;
+
+  return result;
+}
+
+// Get y-rotation matrix
+// NOTE: Angle must be provided in radians
+RMAPI Matrix MatrixRotateY(float angle) {
+  Matrix result = {
+      1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f,
+      0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}; // MatrixIdentity()
+
+  float cosres = cosf(angle);
+  float sinres = sinf(angle);
+
+  result.m0 = cosres;
+  result.m2 = -sinres;
+  result.m8 = sinres;
+  result.m10 = cosres;
+
+  return result;
+}
+
+// Get z-rotation matrix
+// NOTE: Angle must be provided in radians
+RMAPI Matrix MatrixRotateZ(float angle) {
+  Matrix result = {
+      1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f,
+      0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}; // MatrixIdentity()
+
+  float cosres = cosf(angle);
+  float sinres = sinf(angle);
+
+  result.m0 = cosres;
+  result.m1 = sinres;
+  result.m4 = -sinres;
+  result.m5 = cosres;
+
+  return result;
+}
+
+// Get xyz-rotation matrix
+// NOTE: Angle must be provided in radians
+RMAPI Matrix MatrixRotateXYZ(Vector3 angle) {
+  Matrix result = {
+      1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f,
+      0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}; // MatrixIdentity()
+
+  float cosz = cosf(-angle.z);
+  float sinz = sinf(-angle.z);
+  float cosy = cosf(-angle.y);
+  float siny = sinf(-angle.y);
+  float cosx = cosf(-angle.x);
+  float sinx = sinf(-angle.x);
+
+  result.m0 = cosz * cosy;
+  result.m1 = (cosz * siny * sinx) - (sinz * cosx);
+  result.m2 = (cosz * siny * cosx) + (sinz * sinx);
+
+  result.m4 = sinz * cosy;
+  result.m5 = (sinz * siny * sinx) + (cosz * cosx);
+  result.m6 = (sinz * siny * cosx) - (cosz * sinx);
+
+  result.m8 = -siny;
+  result.m9 = cosy * sinx;
+  result.m10 = cosy * cosx;
+
+  return result;
+}
+
+// Get zyx-rotation matrix
+// NOTE: Angle must be provided in radians
+RMAPI Matrix MatrixRotateZYX(Vector3 angle) {
+  Matrix result = {0};
+
+  float cz = cosf(angle.z);
+  float sz = sinf(angle.z);
+  float cy = cosf(angle.y);
+  float sy = sinf(angle.y);
+  float cx = cosf(angle.x);
+  float sx = sinf(angle.x);
+
+  result.m0 = cz * cy;
+  result.m4 = cz * sy * sx - cx * sz;
+  result.m8 = sz * sx + cz * cx * sy;
+  result.m12 = 0;
+
+  result.m1 = cy * sz;
+  result.m5 = cz * cx + sz * sy * sx;
+  result.m9 = cx * sz * sy - cz * sx;
+  result.m13 = 0;
+
+  result.m2 = -sy;
+  result.m6 = cy * sx;
+  result.m10 = cy * cx;
+  result.m14 = 0;
+
+  result.m3 = 0;
+  result.m7 = 0;
+  result.m11 = 0;
+  result.m15 = 1;
+
+  return result;
+}
+
+// Get scaling matrix
+RMAPI Matrix MatrixScale(float x, float y, float z) {
+  Matrix result = {x,    0.0f, 0.0f, 0.0f, 0.0f, y,    0.0f, 0.0f,
+                   0.0f, 0.0f, z,    0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
+
+  return result;
+}
+
+// Get perspective projection matrix
+RMAPI Matrix MatrixFrustum(double left, double right, double bottom, double top,
+                           double nearPlane, double farPlane) {
+  Matrix result = {0};
+
+  float rl = (float)(right - left);
+  float tb = (float)(top - bottom);
+  float fn = (float)(farPlane - nearPlane);
+
+  result.m0 = ((float)nearPlane * 2.0f) / rl;
+  result.m1 = 0.0f;
+  result.m2 = 0.0f;
+  result.m3 = 0.0f;
+
+  result.m4 = 0.0f;
+  result.m5 = ((float)nearPlane * 2.0f) / tb;
+  result.m6 = 0.0f;
+  result.m7 = 0.0f;
+
+  result.m8 = ((float)right + (float)left) / rl;
+  result.m9 = ((float)top + (float)bottom) / tb;
+  result.m10 = -((float)farPlane + (float)nearPlane) / fn;
+  result.m11 = -1.0f;
+
+  result.m12 = 0.0f;
+  result.m13 = 0.0f;
+  result.m14 = -((float)farPlane * (float)nearPlane * 2.0f) / fn;
+  result.m15 = 0.0f;
+
+  return result;
+}
+
+// Get perspective projection matrix
+// NOTE: Fovy angle must be provided in radians
+RMAPI Matrix MatrixPerspective(double fovY, double aspect, double nearPlane,
+                               double farPlane) {
+  Matrix result = {0};
+
+  double top = nearPlane * tan(fovY * 0.5);
+  double bottom = -top;
+  double right = top * aspect;
+  double left = -right;
+
+  // MatrixFrustum(-right, right, -top, top, near, far);
+  float rl = (float)(right - left);
+  float tb = (float)(top - bottom);
+  float fn = (float)(farPlane - nearPlane);
+
+  result.m0 = ((float)nearPlane * 2.0f) / rl;
+  result.m5 = ((float)nearPlane * 2.0f) / tb;
+  result.m8 = ((float)right + (float)left) / rl;
+  result.m9 = ((float)top + (float)bottom) / tb;
+  result.m10 = -((float)farPlane + (float)nearPlane) / fn;
+  result.m11 = -1.0f;
+  result.m14 = -((float)farPlane * (float)nearPlane * 2.0f) / fn;
+
+  return result;
+}
+
+// Get orthographic projection matrix
+RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top,
+                         double nearPlane, double farPlane) {
+  Matrix result = {0};
+
+  float rl = (float)(right - left);
+  float tb = (float)(top - bottom);
+  float fn = (float)(farPlane - nearPlane);
+
+  result.m0 = 2.0f / rl;
+  result.m1 = 0.0f;
+  result.m2 = 0.0f;
+  result.m3 = 0.0f;
+  result.m4 = 0.0f;
+  result.m5 = 2.0f / tb;
+  result.m6 = 0.0f;
+  result.m7 = 0.0f;
+  result.m8 = 0.0f;
+  result.m9 = 0.0f;
+  result.m10 = -2.0f / fn;
+  result.m11 = 0.0f;
+  result.m12 = -((float)left + (float)right) / rl;
+  result.m13 = -((float)top + (float)bottom) / tb;
+  result.m14 = -((float)farPlane + (float)nearPlane) / fn;
+  result.m15 = 1.0f;
+
+  return result;
+}
+
+// Get camera look-at matrix (view matrix)
+RMAPI Matrix MatrixLookAt(Vector3 eye, Vector3 target, Vector3 up) {
+  Matrix result = {0};
+
+  float length = 0.0f;
+  float ilength = 0.0f;
+
+  // Vector3Subtract(eye, target)
+  Vector3 vz = {eye.x - target.x, eye.y - target.y, eye.z - target.z};
+
+  // Vector3Normalize(vz)
+  Vector3 v = vz;
+  length = sqrtf(v.x * v.x + v.y * v.y + v.z * v.z);
+  if (length == 0.0f)
+    length = 1.0f;
+  ilength = 1.0f / length;
+  vz.x *= ilength;
+  vz.y *= ilength;
+  vz.z *= ilength;
+
+  // Vector3CrossProduct(up, vz)
+  Vector3 vx = {up.y * vz.z - up.z * vz.y, up.z * vz.x - up.x * vz.z,
+                up.x * vz.y - up.y * vz.x};
+
+  // Vector3Normalize(x)
+  v = vx;
+  length = sqrtf(v.x * v.x + v.y * v.y + v.z * v.z);
+  if (length == 0.0f)
+    length = 1.0f;
+  ilength = 1.0f / length;
+  vx.x *= ilength;
+  vx.y *= ilength;
+  vx.z *= ilength;
+
+  // Vector3CrossProduct(vz, vx)
+  Vector3 vy = {vz.y * vx.z - vz.z * vx.y, vz.z * vx.x - vz.x * vx.z,
+                vz.x * vx.y - vz.y * vx.x};
+
+  result.m0 = vx.x;
+  result.m1 = vy.x;
+  result.m2 = vz.x;
+  result.m3 = 0.0f;
+  result.m4 = vx.y;
+  result.m5 = vy.y;
+  result.m6 = vz.y;
+  result.m7 = 0.0f;
+  result.m8 = vx.z;
+  result.m9 = vy.z;
+  result.m10 = vz.z;
+  result.m11 = 0.0f;
+  result.m12 = -(vx.x * eye.x + vx.y * eye.y +
+                 vx.z * eye.z); // Vector3DotProduct(vx, eye)
+  result.m13 = -(vy.x * eye.x + vy.y * eye.y +
+                 vy.z * eye.z); // Vector3DotProduct(vy, eye)
+  result.m14 = -(vz.x * eye.x + vz.y * eye.y +
+                 vz.z * eye.z); // Vector3DotProduct(vz, eye)
+  result.m15 = 1.0f;
+
+  return result;
+}
+
+// Get float array of matrix data
+RMAPI float16 MatrixToFloatV(Matrix mat) {
+  float16 result = {0};
+
+  result.v[0] = mat.m0;
+  result.v[1] = mat.m1;
+  result.v[2] = mat.m2;
+  result.v[3] = mat.m3;
+  result.v[4] = mat.m4;
+  result.v[5] = mat.m5;
+  result.v[6] = mat.m6;
+  result.v[7] = mat.m7;
+  result.v[8] = mat.m8;
+  result.v[9] = mat.m9;
+  result.v[10] = mat.m10;
+  result.v[11] = mat.m11;
+  result.v[12] = mat.m12;
+  result.v[13] = mat.m13;
+  result.v[14] = mat.m14;
+  result.v[15] = mat.m15;
+
+  return result;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition - Quaternion math
+//----------------------------------------------------------------------------------
+
+// Add two quaternions
+RMAPI Quaternion QuaternionAdd(Quaternion q1, Quaternion q2) {
+  Quaternion result = {q1.x + q2.x, q1.y + q2.y, q1.z + q2.z, q1.w + q2.w};
+
+  return result;
+}
+
+// Add quaternion and float value
+RMAPI Quaternion QuaternionAddValue(Quaternion q, float add) {
+  Quaternion result = {q.x + add, q.y + add, q.z + add, q.w + add};
+
+  return result;
+}
+
+// Subtract two quaternions
+RMAPI Quaternion QuaternionSubtract(Quaternion q1, Quaternion q2) {
+  Quaternion result = {q1.x - q2.x, q1.y - q2.y, q1.z - q2.z, q1.w - q2.w};
+
+  return result;
+}
+
+// Subtract quaternion and float value
+RMAPI Quaternion QuaternionSubtractValue(Quaternion q, float sub) {
+  Quaternion result = {q.x - sub, q.y - sub, q.z - sub, q.w - sub};
+
+  return result;
+}
+
+// Get identity quaternion
+RMAPI Quaternion QuaternionIdentity(void) {
+  Quaternion result = {0.0f, 0.0f, 0.0f, 1.0f};
+
+  return result;
+}
+
+// Computes the length of a quaternion
+RMAPI float QuaternionLength(Quaternion q) {
+  float result = sqrtf(q.x * q.x + q.y * q.y + q.z * q.z + q.w * q.w);
+
+  return result;
+}
+
+// Normalize provided quaternion
+RMAPI Quaternion QuaternionNormalize(Quaternion q) {
+  Quaternion result = {0};
+
+  float length = sqrtf(q.x * q.x + q.y * q.y + q.z * q.z + q.w * q.w);
+  if (length == 0.0f)
+    length = 1.0f;
+  float ilength = 1.0f / length;
+
+  result.x = q.x * ilength;
+  result.y = q.y * ilength;
+  result.z = q.z * ilength;
+  result.w = q.w * ilength;
+
+  return result;
+}
+
+// Invert provided quaternion
+RMAPI Quaternion QuaternionInvert(Quaternion q) {
+  Quaternion result = q;
+
+  float lengthSq = q.x * q.x + q.y * q.y + q.z * q.z + q.w * q.w;
+
+  if (lengthSq != 0.0f) {
+    float invLength = 1.0f / lengthSq;
+
+    result.x *= -invLength;
+    result.y *= -invLength;
+    result.z *= -invLength;
+    result.w *= invLength;
+  }
+
+  return result;
+}
+
+// Calculate two quaternion multiplication
+RMAPI Quaternion QuaternionMultiply(Quaternion q1, Quaternion q2) {
+  Quaternion result = {0};
+
+  float qax = q1.x, qay = q1.y, qaz = q1.z, qaw = q1.w;
+  float qbx = q2.x, qby = q2.y, qbz = q2.z, qbw = q2.w;
+
+  result.x = qax * qbw + qaw * qbx + qay * qbz - qaz * qby;
+  result.y = qay * qbw + qaw * qby + qaz * qbx - qax * qbz;
+  result.z = qaz * qbw + qaw * qbz + qax * qby - qay * qbx;
+  result.w = qaw * qbw - qax * qbx - qay * qby - qaz * qbz;
+
+  return result;
+}
+
+// Scale quaternion by float value
+RMAPI Quaternion QuaternionScale(Quaternion q, float mul) {
+  Quaternion result = {0};
+
+  result.x = q.x * mul;
+  result.y = q.y * mul;
+  result.z = q.z * mul;
+  result.w = q.w * mul;
+
+  return result;
+}
+
+// Divide two quaternions
+RMAPI Quaternion QuaternionDivide(Quaternion q1, Quaternion q2) {
+  Quaternion result = {q1.x / q2.x, q1.y / q2.y, q1.z / q2.z, q1.w / q2.w};
+
+  return result;
+}
+
+// Calculate linear interpolation between two quaternions
+RMAPI Quaternion QuaternionLerp(Quaternion q1, Quaternion q2, float amount) {
+  Quaternion result = {0};
+
+  result.x = q1.x + amount * (q2.x - q1.x);
+  result.y = q1.y + amount * (q2.y - q1.y);
+  result.z = q1.z + amount * (q2.z - q1.z);
+  result.w = q1.w + amount * (q2.w - q1.w);
+
+  return result;
+}
+
+// Calculate slerp-optimized interpolation between two quaternions
+RMAPI Quaternion QuaternionNlerp(Quaternion q1, Quaternion q2, float amount) {
+  Quaternion result = {0};
+
+  // QuaternionLerp(q1, q2, amount)
+  result.x = q1.x + amount * (q2.x - q1.x);
+  result.y = q1.y + amount * (q2.y - q1.y);
+  result.z = q1.z + amount * (q2.z - q1.z);
+  result.w = q1.w + amount * (q2.w - q1.w);
+
+  // QuaternionNormalize(q);
+  Quaternion q = result;
+  float length = sqrtf(q.x * q.x + q.y * q.y + q.z * q.z + q.w * q.w);
+  if (length == 0.0f)
+    length = 1.0f;
+  float ilength = 1.0f / length;
+
+  result.x = q.x * ilength;
+  result.y = q.y * ilength;
+  result.z = q.z * ilength;
+  result.w = q.w * ilength;
+
+  return result;
+}
+
+// Calculates spherical linear interpolation between two quaternions
+RMAPI Quaternion QuaternionSlerp(Quaternion q1, Quaternion q2, float amount) {
+  Quaternion result = {0};
+
+#if !defined(EPSILON)
+#define EPSILON 0.000001f
+#endif
+
+  float cosHalfTheta = q1.x * q2.x + q1.y * q2.y + q1.z * q2.z + q1.w * q2.w;
+
+  if (cosHalfTheta < 0) {
+    q2.x = -q2.x;
+    q2.y = -q2.y;
+    q2.z = -q2.z;
+    q2.w = -q2.w;
+    cosHalfTheta = -cosHalfTheta;
+  }
+
+  if (fabsf(cosHalfTheta) >= 1.0f)
+    result = q1;
+  else if (cosHalfTheta > 0.95f)
+    result = QuaternionNlerp(q1, q2, amount);
+  else {
+    float halfTheta = acosf(cosHalfTheta);
+    float sinHalfTheta = sqrtf(1.0f - cosHalfTheta * cosHalfTheta);
+
+    if (fabsf(sinHalfTheta) < EPSILON) {
+      result.x = (q1.x * 0.5f + q2.x * 0.5f);
+      result.y = (q1.y * 0.5f + q2.y * 0.5f);
+      result.z = (q1.z * 0.5f + q2.z * 0.5f);
+      result.w = (q1.w * 0.5f + q2.w * 0.5f);
+    } else {
+      float ratioA = sinf((1 - amount) * halfTheta) / sinHalfTheta;
+      float ratioB = sinf(amount * halfTheta) / sinHalfTheta;
+
+      result.x = (q1.x * ratioA + q2.x * ratioB);
+      result.y = (q1.y * ratioA + q2.y * ratioB);
+      result.z = (q1.z * ratioA + q2.z * ratioB);
+      result.w = (q1.w * ratioA + q2.w * ratioB);
+    }
+  }
+
+  return result;
+}
+
+// Calculate quaternion cubic spline interpolation using Cubic Hermite Spline
+// algorithm as described in the GLTF 2.0 specification:
+// https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#interpolation-cubic
+RMAPI Quaternion QuaternionCubicHermiteSpline(Quaternion q1,
+                                              Quaternion outTangent1,
+                                              Quaternion q2,
+                                              Quaternion inTangent2, float t) {
+  float t2 = t * t;
+  float t3 = t2 * t;
+  float h00 = 2 * t3 - 3 * t2 + 1;
+  float h10 = t3 - 2 * t2 + t;
+  float h01 = -2 * t3 + 3 * t2;
+  float h11 = t3 - t2;
+
+  Quaternion p0 = QuaternionScale(q1, h00);
+  Quaternion m0 = QuaternionScale(outTangent1, h10);
+  Quaternion p1 = QuaternionScale(q2, h01);
+  Quaternion m1 = QuaternionScale(inTangent2, h11);
+
+  Quaternion result = {0};
+
+  result = QuaternionAdd(p0, m0);
+  result = QuaternionAdd(result, p1);
+  result = QuaternionAdd(result, m1);
+  result = QuaternionNormalize(result);
+
+  return result;
+}
+
+// Calculate quaternion based on the rotation from one vector to another
+RMAPI Quaternion QuaternionFromVector3ToVector3(Vector3 from, Vector3 to) {
+  Quaternion result = {0};
+
+  float cos2Theta = (from.x * to.x + from.y * to.y +
+                     from.z * to.z); // Vector3DotProduct(from, to)
+  Vector3 cross = {from.y * to.z - from.z * to.y, from.z * to.x - from.x * to.z,
+                   from.x * to.y -
+                       from.y * to.x}; // Vector3CrossProduct(from, to)
+
+  result.x = cross.x;
+  result.y = cross.y;
+  result.z = cross.z;
+  result.w = 1.0f + cos2Theta;
+
+  // QuaternionNormalize(q);
+  // NOTE: Normalize to essentially nlerp the original and identity to 0.5
+  Quaternion q = result;
+  float length = sqrtf(q.x * q.x + q.y * q.y + q.z * q.z + q.w * q.w);
+  if (length == 0.0f)
+    length = 1.0f;
+  float ilength = 1.0f / length;
+
+  result.x = q.x * ilength;
+  result.y = q.y * ilength;
+  result.z = q.z * ilength;
+  result.w = q.w * ilength;
+
+  return result;
+}
+
+// Get a quaternion for a given rotation matrix
+RMAPI Quaternion QuaternionFromMatrix(Matrix mat) {
+  Quaternion result = {0};
+
+  float fourWSquaredMinus1 = mat.m0 + mat.m5 + mat.m10;
+  float fourXSquaredMinus1 = mat.m0 - mat.m5 - mat.m10;
+  float fourYSquaredMinus1 = mat.m5 - mat.m0 - mat.m10;
+  float fourZSquaredMinus1 = mat.m10 - mat.m0 - mat.m5;
+
+  int biggestIndex = 0;
+  float fourBiggestSquaredMinus1 = fourWSquaredMinus1;
+  if (fourXSquaredMinus1 > fourBiggestSquaredMinus1) {
+    fourBiggestSquaredMinus1 = fourXSquaredMinus1;
+    biggestIndex = 1;
+  }
+
+  if (fourYSquaredMinus1 > fourBiggestSquaredMinus1) {
+    fourBiggestSquaredMinus1 = fourYSquaredMinus1;
+    biggestIndex = 2;
+  }
+
+  if (fourZSquaredMinus1 > fourBiggestSquaredMinus1) {
+    fourBiggestSquaredMinus1 = fourZSquaredMinus1;
+    biggestIndex = 3;
+  }
+
+  float biggestVal = sqrtf(fourBiggestSquaredMinus1 + 1.0f) * 0.5f;
+  float mult = 0.25f / biggestVal;
+
+  switch (biggestIndex) {
+  case 0:
+    result.w = biggestVal;
+    result.x = (mat.m6 - mat.m9) * mult;
+    result.y = (mat.m8 - mat.m2) * mult;
+    result.z = (mat.m1 - mat.m4) * mult;
+    break;
+  case 1:
+    result.x = biggestVal;
+    result.w = (mat.m6 - mat.m9) * mult;
+    result.y = (mat.m1 + mat.m4) * mult;
+    result.z = (mat.m8 + mat.m2) * mult;
+    break;
+  case 2:
+    result.y = biggestVal;
+    result.w = (mat.m8 - mat.m2) * mult;
+    result.x = (mat.m1 + mat.m4) * mult;
+    result.z = (mat.m6 + mat.m9) * mult;
+    break;
+  case 3:
+    result.z = biggestVal;
+    result.w = (mat.m1 - mat.m4) * mult;
+    result.x = (mat.m8 + mat.m2) * mult;
+    result.y = (mat.m6 + mat.m9) * mult;
+    break;
+  }
+
+  return result;
+}
+
+// Get a matrix for a given quaternion
+RMAPI Matrix QuaternionToMatrix(Quaternion q) {
+  Matrix result = {
+      1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f,
+      0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}; // MatrixIdentity()
+
+  float a2 = q.x * q.x;
+  float b2 = q.y * q.y;
+  float c2 = q.z * q.z;
+  float ac = q.x * q.z;
+  float ab = q.x * q.y;
+  float bc = q.y * q.z;
+  float ad = q.w * q.x;
+  float bd = q.w * q.y;
+  float cd = q.w * q.z;
+
+  result.m0 = 1 - 2 * (b2 + c2);
+  result.m1 = 2 * (ab + cd);
+  result.m2 = 2 * (ac - bd);
+
+  result.m4 = 2 * (ab - cd);
+  result.m5 = 1 - 2 * (a2 + c2);
+  result.m6 = 2 * (bc + ad);
+
+  result.m8 = 2 * (ac + bd);
+  result.m9 = 2 * (bc - ad);
+  result.m10 = 1 - 2 * (a2 + b2);
+
+  return result;
+}
+
+// Get rotation quaternion for an angle and axis
+// NOTE: Angle must be provided in radians
+RMAPI Quaternion QuaternionFromAxisAngle(Vector3 axis, float angle) {
+  Quaternion result = {0.0f, 0.0f, 0.0f, 1.0f};
+
+  float axisLength = sqrtf(axis.x * axis.x + axis.y * axis.y + axis.z * axis.z);
+
+  if (axisLength != 0.0f) {
+    angle *= 0.5f;
+
+    float length = 0.0f;
+    float ilength = 0.0f;
+
+    // Vector3Normalize(axis)
+    length = axisLength;
+    if (length == 0.0f)
+      length = 1.0f;
+    ilength = 1.0f / length;
+    axis.x *= ilength;
+    axis.y *= ilength;
+    axis.z *= ilength;
+
+    float sinres = sinf(angle);
+    float cosres = cosf(angle);
+
+    result.x = axis.x * sinres;
+    result.y = axis.y * sinres;
+    result.z = axis.z * sinres;
+    result.w = cosres;
+
+    // QuaternionNormalize(q);
+    Quaternion q = result;
+    length = sqrtf(q.x * q.x + q.y * q.y + q.z * q.z + q.w * q.w);
+    if (length == 0.0f)
+      length = 1.0f;
+    ilength = 1.0f / length;
+    result.x = q.x * ilength;
+    result.y = q.y * ilength;
+    result.z = q.z * ilength;
+    result.w = q.w * ilength;
+  }
+
+  return result;
+}
+
+// Get the rotation angle and axis for a given quaternion
+RMAPI void QuaternionToAxisAngle(Quaternion q, Vector3 *outAxis,
+                                 float *outAngle) {
+  if (fabsf(q.w) > 1.0f) {
+    // QuaternionNormalize(q);
+    float length = sqrtf(q.x * q.x + q.y * q.y + q.z * q.z + q.w * q.w);
+    if (length == 0.0f)
+      length = 1.0f;
+    float ilength = 1.0f / length;
+
+    q.x = q.x * ilength;
+    q.y = q.y * ilength;
+    q.z = q.z * ilength;
+    q.w = q.w * ilength;
+  }
+
+  Vector3 resAxis = {0.0f, 0.0f, 0.0f};
+  float resAngle = 2.0f * acosf(q.w);
+  float den = sqrtf(1.0f - q.w * q.w);
+
+  if (den > EPSILON) {
+    resAxis.x = q.x / den;
+    resAxis.y = q.y / den;
+    resAxis.z = q.z / den;
+  } else {
+    // This occurs when the angle is zero.
+    // Not a problem: just set an arbitrary normalized axis.
+    resAxis.x = 1.0f;
+  }
+
+  *outAxis = resAxis;
+  *outAngle = resAngle;
+}
+
+// Get the quaternion equivalent to Euler angles
+// NOTE: Rotation order is ZYX
+RMAPI Quaternion QuaternionFromEuler(float pitch, float yaw, float roll) {
+  Quaternion result = {0};
+
+  float x0 = cosf(pitch * 0.5f);
+  float x1 = sinf(pitch * 0.5f);
+  float y0 = cosf(yaw * 0.5f);
+  float y1 = sinf(yaw * 0.5f);
+  float z0 = cosf(roll * 0.5f);
+  float z1 = sinf(roll * 0.5f);
+
+  result.x = x1 * y0 * z0 - x0 * y1 * z1;
+  result.y = x0 * y1 * z0 + x1 * y0 * z1;
+  result.z = x0 * y0 * z1 - x1 * y1 * z0;
+  result.w = x0 * y0 * z0 + x1 * y1 * z1;
+
+  return result;
+}
+
+// Get the Euler angles equivalent to quaternion (roll, pitch, yaw)
+// NOTE: Angles are returned in a Vector3 struct in radians
+RMAPI Vector3 QuaternionToEuler(Quaternion q) {
+  Vector3 result = {0};
+
+  // Roll (x-axis rotation)
+  float x0 = 2.0f * (q.w * q.x + q.y * q.z);
+  float x1 = 1.0f - 2.0f * (q.x * q.x + q.y * q.y);
+  result.x = atan2f(x0, x1);
+
+  // Pitch (y-axis rotation)
+  float y0 = 2.0f * (q.w * q.y - q.z * q.x);
+  y0 = y0 > 1.0f ? 1.0f : y0;
+  y0 = y0 < -1.0f ? -1.0f : y0;
+  result.y = asinf(y0);
+
+  // Yaw (z-axis rotation)
+  float z0 = 2.0f * (q.w * q.z + q.x * q.y);
+  float z1 = 1.0f - 2.0f * (q.y * q.y + q.z * q.z);
+  result.z = atan2f(z0, z1);
+
+  return result;
+}
+
+// Transform a quaternion given a transformation matrix
+RMAPI Quaternion QuaternionTransform(Quaternion q, Matrix mat) {
+  Quaternion result = {0};
+
+  result.x = mat.m0 * q.x + mat.m4 * q.y + mat.m8 * q.z + mat.m12 * q.w;
+  result.y = mat.m1 * q.x + mat.m5 * q.y + mat.m9 * q.z + mat.m13 * q.w;
+  result.z = mat.m2 * q.x + mat.m6 * q.y + mat.m10 * q.z + mat.m14 * q.w;
+  result.w = mat.m3 * q.x + mat.m7 * q.y + mat.m11 * q.z + mat.m15 * q.w;
+
+  return result;
+}
+
+// Check whether two given quaternions are almost equal
+RMAPI int QuaternionEquals(Quaternion p, Quaternion q) {
+#if !defined(EPSILON)
+#define EPSILON 0.000001f
+#endif
+
+  int result = (((fabsf(p.x - q.x)) <=
+                 (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
+                ((fabsf(p.y - q.y)) <=
+                 (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
+                ((fabsf(p.z - q.z)) <=
+                 (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z))))) &&
+                ((fabsf(p.w - q.w)) <=
+                 (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.w), fabsf(q.w)))))) ||
+               (((fabsf(p.x + q.x)) <=
+                 (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
+                ((fabsf(p.y + q.y)) <=
+                 (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
+                ((fabsf(p.z + q.z)) <=
+                 (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z))))) &&
+                ((fabsf(p.w + q.w)) <=
+                 (EPSILON * fmaxf(1.0f, fmaxf(fabsf(p.w), fabsf(q.w))))));
+
+  return result;
+}
+
+// Decompose a transformation matrix into its rotational, translational and
+// scaling components and remove shear
+RMAPI void MatrixDecompose(Matrix mat, Vector3 *translation,
+                           Quaternion *rotation, Vector3 *scale) {
+  float eps = (float)1e-9;
+
+  // Extract Translation
+  translation->x = mat.m12;
+  translation->y = mat.m13;
+  translation->z = mat.m14;
+
+  // Matrix Columns - Rotation will be extracted into here.
+  Vector3 matColumns[3] = {{mat.m0, mat.m4, mat.m8},
+                           {mat.m1, mat.m5, mat.m9},
+                           {mat.m2, mat.m6, mat.m10}};
+
+  // Shear Parameters XY, XZ, and YZ (extract and ignored)
+  float shear[3] = {0};
+
+  // Normalized Scale Parameters
+  Vector3 scl = {0};
+
+  // Max-Normalizing helps numerical stability
+  float stabilizer = eps;
+  for (int i = 0; i < 3; i++) {
+    stabilizer = fmaxf(stabilizer, fabsf(matColumns[i].x));
+    stabilizer = fmaxf(stabilizer, fabsf(matColumns[i].y));
+    stabilizer = fmaxf(stabilizer, fabsf(matColumns[i].z));
+  };
+  matColumns[0] = Vector3Scale(matColumns[0], 1.0f / stabilizer);
+  matColumns[1] = Vector3Scale(matColumns[1], 1.0f / stabilizer);
+  matColumns[2] = Vector3Scale(matColumns[2], 1.0f / stabilizer);
+
+  // X Scale
+  scl.x = Vector3Length(matColumns[0]);
+  if (scl.x > eps) {
+    matColumns[0] = Vector3Scale(matColumns[0], 1.0f / scl.x);
+  }
+
+  // Compute XY shear and make col2 orthogonal
+  shear[0] = Vector3DotProduct(matColumns[0], matColumns[1]);
+  matColumns[1] =
+      Vector3Subtract(matColumns[1], Vector3Scale(matColumns[0], shear[0]));
+
+  // Y Scale
+  scl.y = Vector3Length(matColumns[1]);
+  if (scl.y > eps) {
+    matColumns[1] = Vector3Scale(matColumns[1], 1.0f / scl.y);
+    shear[0] /= scl.y; // Correct XY shear
+  }
+
+  // Compute XZ and YZ shears and make col3 orthogonal
+  shear[1] = Vector3DotProduct(matColumns[0], matColumns[2]);
+  matColumns[2] =
+      Vector3Subtract(matColumns[2], Vector3Scale(matColumns[0], shear[1]));
+  shear[2] = Vector3DotProduct(matColumns[1], matColumns[2]);
+  matColumns[2] =
+      Vector3Subtract(matColumns[2], Vector3Scale(matColumns[1], shear[2]));
+
+  // Z Scale
+  scl.z = Vector3Length(matColumns[2]);
+  if (scl.z > eps) {
+    matColumns[2] = Vector3Scale(matColumns[2], 1.0f / scl.z);
+    shear[1] /= scl.z; // Correct XZ shear
+    shear[2] /= scl.z; // Correct YZ shear
+  }
+
+  // matColumns are now orthonormal in O(3). Now ensure its in SO(3) by
+  // enforcing det = 1.
+  if (Vector3DotProduct(matColumns[0], Vector3CrossProduct(
+                                           matColumns[1], matColumns[2])) < 0) {
+    scl = Vector3Negate(scl);
+    matColumns[0] = Vector3Negate(matColumns[0]);
+    matColumns[1] = Vector3Negate(matColumns[1]);
+    matColumns[2] = Vector3Negate(matColumns[2]);
+  }
+
+  // Set Scale
+  *scale = Vector3Scale(scl, stabilizer);
+
+  // Extract Rotation
+  Matrix rotationMatrix = {matColumns[0].x,
+                           matColumns[0].y,
+                           matColumns[0].z,
+                           0,
+                           matColumns[1].x,
+                           matColumns[1].y,
+                           matColumns[1].z,
+                           0,
+                           matColumns[2].x,
+                           matColumns[2].y,
+                           matColumns[2].z,
+                           0,
+                           0,
+                           0,
+                           0,
+                           1};
+  *rotation = QuaternionFromMatrix(rotationMatrix);
+}
+
+#if defined(__cplusplus) && !defined(RAYMATH_DISABLE_CPP_OPERATORS)
+
+// Optional C++ math operators
+//-------------------------------------------------------------------------------
+
+// Vector2 operators
+static constexpr Vector2 Vector2Zeros = {0, 0};
+static constexpr Vector2 Vector2Ones = {1, 1};
+static constexpr Vector2 Vector2UnitX = {1, 0};
+static constexpr Vector2 Vector2UnitY = {0, 1};
+
+inline Vector2 operator+(const Vector2 &lhs, const Vector2 &rhs) {
+  return Vector2Add(lhs, rhs);
+}
+
+inline const Vector2 &operator+=(Vector2 &lhs, const Vector2 &rhs) {
+  lhs = Vector2Add(lhs, rhs);
+  return lhs;
+}
+
+inline Vector2 operator-(const Vector2 &lhs, const Vector2 &rhs) {
+  return Vector2Subtract(lhs, rhs);
+}
+
+inline const Vector2 &operator-=(Vector2 &lhs, const Vector2 &rhs) {
+  lhs = Vector2Subtract(lhs, rhs);
+  return lhs;
+}
+
+inline Vector2 operator*(const Vector2 &lhs, const float &rhs) {
+  return Vector2Scale(lhs, rhs);
+}
+
+inline const Vector2 &operator*=(Vector2 &lhs, const float &rhs) {
+  lhs = Vector2Scale(lhs, rhs);
+  return lhs;
+}
+
+inline Vector2 operator*(const Vector2 &lhs, const Vector2 &rhs) {
+  return Vector2Multiply(lhs, rhs);
+}
+
+inline const Vector2 &operator*=(Vector2 &lhs, const Vector2 &rhs) {
+  lhs = Vector2Multiply(lhs, rhs);
+  return lhs;
+}
+
+inline Vector2 operator*(const Vector2 &lhs, const Matrix &rhs) {
+  return Vector2Transform(lhs, rhs);
+}
+
+inline const Vector2 &operator*=(Vector2 &lhs, const Matrix &rhs) {
+  lhs = Vector2Transform(lhs, rhs);
+  return lhs;
+}
+
+inline Vector2 operator/(const Vector2 &lhs, const float &rhs) {
+  return Vector2Scale(lhs, 1.0f / rhs);
+}
+
+inline const Vector2 &operator/=(Vector2 &lhs, const float &rhs) {
+  lhs = Vector2Scale(lhs, 1.0f / rhs);
+  return lhs;
+}
+
+inline Vector2 operator/(const Vector2 &lhs, const Vector2 &rhs) {
+  return Vector2Divide(lhs, rhs);
+}
+
+inline const Vector2 &operator/=(Vector2 &lhs, const Vector2 &rhs) {
+  lhs = Vector2Divide(lhs, rhs);
+  return lhs;
+}
+
+inline bool operator==(const Vector2 &lhs, const Vector2 &rhs) {
+  return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y);
+}
+
+inline bool operator!=(const Vector2 &lhs, const Vector2 &rhs) {
+  return !FloatEquals(lhs.x, rhs.x) || !FloatEquals(lhs.y, rhs.y);
+}
+
+// Vector3 operators
+static constexpr Vector3 Vector3Zeros = {0, 0, 0};
+static constexpr Vector3 Vector3Ones = {1, 1, 1};
+static constexpr Vector3 Vector3UnitX = {1, 0, 0};
+static constexpr Vector3 Vector3UnitY = {0, 1, 0};
+static constexpr Vector3 Vector3UnitZ = {0, 0, 1};
+
+inline Vector3 operator+(const Vector3 &lhs, const Vector3 &rhs) {
+  return Vector3Add(lhs, rhs);
+}
+
+inline const Vector3 &operator+=(Vector3 &lhs, const Vector3 &rhs) {
+  lhs = Vector3Add(lhs, rhs);
+  return lhs;
+}
+
+inline Vector3 operator-(const Vector3 &lhs, const Vector3 &rhs) {
+  return Vector3Subtract(lhs, rhs);
+}
+
+inline const Vector3 &operator-=(Vector3 &lhs, const Vector3 &rhs) {
+  lhs = Vector3Subtract(lhs, rhs);
+  return lhs;
+}
+
+inline Vector3 operator*(const Vector3 &lhs, const float &rhs) {
+  return Vector3Scale(lhs, rhs);
+}
+
+inline const Vector3 &operator*=(Vector3 &lhs, const float &rhs) {
+  lhs = Vector3Scale(lhs, rhs);
+  return lhs;
+}
+
+inline Vector3 operator*(const Vector3 &lhs, const Vector3 &rhs) {
+  return Vector3Multiply(lhs, rhs);
+}
+
+inline const Vector3 &operator*=(Vector3 &lhs, const Vector3 &rhs) {
+  lhs = Vector3Multiply(lhs, rhs);
+  return lhs;
+}
+
+inline Vector3 operator*(const Vector3 &lhs, const Matrix &rhs) {
+  return Vector3Transform(lhs, rhs);
+}
+
+inline const Vector3 &operator*=(Vector3 &lhs, const Matrix &rhs) {
+  lhs = Vector3Transform(lhs, rhs);
+  return lhs;
+}
+
+inline Vector3 operator/(const Vector3 &lhs, const float &rhs) {
+  return Vector3Scale(lhs, 1.0f / rhs);
+}
+
+inline const Vector3 &operator/=(Vector3 &lhs, const float &rhs) {
+  lhs = Vector3Scale(lhs, 1.0f / rhs);
+  return lhs;
+}
+
+inline Vector3 operator/(const Vector3 &lhs, const Vector3 &rhs) {
+  return Vector3Divide(lhs, rhs);
+}
+
+inline const Vector3 &operator/=(Vector3 &lhs, const Vector3 &rhs) {
+  lhs = Vector3Divide(lhs, rhs);
+  return lhs;
+}
+
+inline bool operator==(const Vector3 &lhs, const Vector3 &rhs) {
+  return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y) &&
+         FloatEquals(lhs.z, rhs.z);
+}
+
+inline bool operator!=(const Vector3 &lhs, const Vector3 &rhs) {
+  return !FloatEquals(lhs.x, rhs.x) || !FloatEquals(lhs.y, rhs.y) ||
+         !FloatEquals(lhs.z, rhs.z);
+}
+
+// Vector4 operators
+static constexpr Vector4 Vector4Zeros = {0, 0, 0, 0};
+static constexpr Vector4 Vector4Ones = {1, 1, 1, 1};
+static constexpr Vector4 Vector4UnitX = {1, 0, 0, 0};
+static constexpr Vector4 Vector4UnitY = {0, 1, 0, 0};
+static constexpr Vector4 Vector4UnitZ = {0, 0, 1, 0};
+static constexpr Vector4 Vector4UnitW = {0, 0, 0, 1};
+
+inline Vector4 operator+(const Vector4 &lhs, const Vector4 &rhs) {
+  return Vector4Add(lhs, rhs);
+}
+
+inline const Vector4 &operator+=(Vector4 &lhs, const Vector4 &rhs) {
+  lhs = Vector4Add(lhs, rhs);
+  return lhs;
+}
+
+inline Vector4 operator-(const Vector4 &lhs, const Vector4 &rhs) {
+  return Vector4Subtract(lhs, rhs);
+}
+
+inline const Vector4 &operator-=(Vector4 &lhs, const Vector4 &rhs) {
+  lhs = Vector4Subtract(lhs, rhs);
+  return lhs;
+}
+
+inline Vector4 operator*(const Vector4 &lhs, const float &rhs) {
+  return Vector4Scale(lhs, rhs);
+}
+
+inline const Vector4 &operator*=(Vector4 &lhs, const float &rhs) {
+  lhs = Vector4Scale(lhs, rhs);
+  return lhs;
+}
+
+inline Vector4 operator*(const Vector4 &lhs, const Vector4 &rhs) {
+  return Vector4Multiply(lhs, rhs);
+}
+
+inline const Vector4 &operator*=(Vector4 &lhs, const Vector4 &rhs) {
+  lhs = Vector4Multiply(lhs, rhs);
+  return lhs;
+}
+
+inline Vector4 operator/(const Vector4 &lhs, const float &rhs) {
+  return Vector4Scale(lhs, 1.0f / rhs);
+}
+
+inline const Vector4 &operator/=(Vector4 &lhs, const float &rhs) {
+  lhs = Vector4Scale(lhs, 1.0f / rhs);
+  return lhs;
+}
+
+inline Vector4 operator/(const Vector4 &lhs, const Vector4 &rhs) {
+  return Vector4Divide(lhs, rhs);
+}
+
+inline const Vector4 &operator/=(Vector4 &lhs, const Vector4 &rhs) {
+  lhs = Vector4Divide(lhs, rhs);
+  return lhs;
+}
+
+inline bool operator==(const Vector4 &lhs, const Vector4 &rhs) {
+  return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y) &&
+         FloatEquals(lhs.z, rhs.z) && FloatEquals(lhs.w, rhs.w);
+}
+
+inline bool operator!=(const Vector4 &lhs, const Vector4 &rhs) {
+  return !FloatEquals(lhs.x, rhs.x) || !FloatEquals(lhs.y, rhs.y) ||
+         !FloatEquals(lhs.z, rhs.z) || !FloatEquals(lhs.w, rhs.w);
+}
+
+// Quaternion operators
+static constexpr Quaternion QuaternionZeros = {0, 0, 0, 0};
+static constexpr Quaternion QuaternionOnes = {1, 1, 1, 1};
+static constexpr Quaternion QuaternionUnitX = {0, 0, 0, 1};
+
+inline Quaternion operator+(const Quaternion &lhs, const float &rhs) {
+  return QuaternionAddValue(lhs, rhs);
+}
+
+inline const Quaternion &operator+=(Quaternion &lhs, const float &rhs) {
+  lhs = QuaternionAddValue(lhs, rhs);
+  return lhs;
+}
+
+inline Quaternion operator-(const Quaternion &lhs, const float &rhs) {
+  return QuaternionSubtractValue(lhs, rhs);
+}
+
+inline const Quaternion &operator-=(Quaternion &lhs, const float &rhs) {
+  lhs = QuaternionSubtractValue(lhs, rhs);
+  return lhs;
+}
+
+inline Quaternion operator*(const Quaternion &lhs, const Matrix &rhs) {
+  return QuaternionTransform(lhs, rhs);
+}
+
+inline const Quaternion &operator*=(Quaternion &lhs, const Matrix &rhs) {
+  lhs = QuaternionTransform(lhs, rhs);
+  return lhs;
+}
+
+// Matrix operators
+inline Matrix operator+(const Matrix &lhs, const Matrix &rhs) {
+  return MatrixAdd(lhs, rhs);
+}
+
+inline const Matrix &operator+=(Matrix &lhs, const Matrix &rhs) {
+  lhs = MatrixAdd(lhs, rhs);
+  return lhs;
+}
+
+inline Matrix operator-(const Matrix &lhs, const Matrix &rhs) {
+  return MatrixSubtract(lhs, rhs);
+}
+
+inline const Matrix &operator-=(Matrix &lhs, const Matrix &rhs) {
+  lhs = MatrixSubtract(lhs, rhs);
+  return lhs;
+}
+
+inline Matrix operator*(const Matrix &lhs, const Matrix &rhs) {
+  return MatrixMultiply(lhs, rhs);
+}
+
+inline const Matrix &operator*=(Matrix &lhs, const Matrix &rhs) {
+  lhs = MatrixMultiply(lhs, rhs);
+  return lhs;
+}
+//-------------------------------------------------------------------------------
+#endif // C++ operators
+
+#endif // RAYMATH_H

src/animated_texture.c

···
+#include "../include/animated_texture.h"
+#include <stdlib.h>
+
+AnimatedTexture animated_texture_create(
+    const char *file_path, int number_of_frames, float speed
+) {
+    Texture2D texture = LoadTexture(file_path);
+
+    Rectangle current_frame = { 0, 0, texture.width / (float)number_of_frames, texture.height };
+
+    return (AnimatedTexture){
+        .number_of_frames = number_of_frames,
+        .current_frame = current_frame,
+        .duration_left = 1.0f,
+        .speed = speed,
+        .texture = texture
+    };
+}
+
+int animated_texture_delete(AnimatedTexture animated_texture) {
+    UnloadTexture(animated_texture.texture);
+
+    return EXIT_SUCCESS;
+}
+
+void animated_texture_update(AnimatedTexture *animated_texture) {
+    float delta_time = GetFrameTime();
+    animated_texture->duration_left -= delta_time * animated_texture->speed;
+
+    if (animated_texture->duration_left > 0.0)
+        return;
+
+    animated_texture->duration_left = 1.0f;
+
+    Rectangle next_frame = {
+        ((int)animated_texture->current_frame.x
+         + (int)animated_texture->current_frame.width)
+            % animated_texture->texture.width,
+        0, animated_texture->current_frame.width,
+        animated_texture->current_frame.height
+    };
+
+    animated_texture->current_frame = next_frame;
+}
+
+void animated_texture_draw(
+    AnimatedTexture *animated_texture, Vector2 position, Color tint
+) {
+    Rectangle dest = { position.x, position.y, animated_texture->current_frame.width, animated_texture->current_frame.height };
+
+    DrawTexturePro(
+        animated_texture->texture, animated_texture->current_frame, dest, (Vector2){ 0, 0 }, 0.0f, tint
+    );
+}

src/main.c

···
+#include "../include/config.h"
+#include "../include/player.h"
+#include "../include/raylib.h"
+#include <stdlib.h>
+
+int main() {
+    InitWindow(WINDOW_WIDTH, WINDOW_HEIGHT, "RPG");
+    SetTargetFPS(60);
+
+    Player *player = player_create(0, 0);
+
+    while (!WindowShouldClose()) {
+        player_update(player);
+
+        BeginDrawing();
+
+        ClearBackground(WHITE);
+
+        BeginMode2D(player->camera);
+
+        player_draw(player);
+
+        EndMode2D();
+
+        EndDrawing();
+    }
+
+    player_destroy(player);
+    CloseWindow();
+    return EXIT_SUCCESS;
+}

src/player.c

···
+#include "../include/player.h"
+#include "../include/animated_texture.h"
+#include "../include/config.h"
+#include "../include/player_state/default.h"
+#include "../include/raylib.h"
+#include "../include/raymath.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+#define PLAYER_FRICTION 0.69f
+
+Player *player_create(float x, float y) {
+    Player *player = (Player *)malloc(sizeof(Player));
+
+    player->textures[PLAYER_TEXTURE_FALLING] = animated_texture_create("assets/textures/player/falling.png", 4, 0.3f);
+
+    player->textures[PLAYER_TEXTURE_FORWARD] = animated_texture_create(
+        "assets/textures/player/stand-forward.png", 1, 0.0f
+    );
+
+    player->textures[PLAYER_TEXTURE_WALK_FORWARD] = animated_texture_create(
+        "assets/textures/player/walk-forward.png", 2, 0.3f
+    );
+
+    player->textures[PLAYER_TEXTURE_WALK_BACKWARD] = animated_texture_create(
+        "assets/textures/player/walk-backward.png", 2, 0.3f
+    );
+
+    player->textures[PLAYER_TEXTURE_WALK_LEFT] = animated_texture_create("assets/textures/player/walk-left.png", 2, 0.3f);
+
+    player->textures[PLAYER_TEXTURE_WALK_RIGHT] = animated_texture_create("assets/textures/player/walk-right.png", 2, 0.3f);
+
+    for (int i = 0; i < _PLAYER_TEXTURE_LENGTH; i++) {
+        if (player->textures[i].texture.id == 0) {
+            perror("Failed to load player sprites!\n");
+            free(player);
+            CloseWindow();
+
+            return NULL;
+        }
+    }
+
+    player->camera = (Camera2D){ 0 };
+    player->camera.zoom = 4.0f;
+    player->camera.offset = (Vector2){ WINDOW_WIDTH / 2.0f, WINDOW_HEIGHT / 2.0f };
+
+    player_state_transition_to_default(&player->state, player);
+
+    player->position.x = x;
+    player->position.y = y;
+
+    player->velocity = Vector2Zero();
+    player->control = Vector2Zero();
+    player->speed = 12.0f;
+    player->friction = 0.69f;
+
+    return player;
+}
+
+int player_destroy(Player *player) {
+    for (int i = 0; i < _PLAYER_TEXTURE_LENGTH; i++) {
+        animated_texture_delete(player->textures[i]);
+    }
+
+    free(player);
+
+    return EXIT_SUCCESS;
+}
+
+Vector2 player_center(Player *player) {
+    return (Vector2){ player->position.x + 8, player->position.y + 8 };
+}
+
+void player_draw(Player *player) {
+    DrawRectangleV(player->position, (Vector2){ 16, 16 }, player->color);
+
+    DrawText(player->state.name, 0, 0, 20, BLACK);
+
+    animated_texture_draw(&player->texture, player->position, WHITE);
+
+    Vector2 center = player_center(player);
+    Vector2 velocity_from_position = {
+        center.x + player->velocity.x, center.y + player->velocity.y
+    };
+    DrawLineEx(center, velocity_from_position, 1.0f, GREEN);
+}
+
+void player_update(Player *player) {
+    if (player->state.update) {
+        player->state.update(&player->state, player);
+    }
+
+    player->camera.target = player_center(player);
+}

src/player_state/default.c

···
+#include "../../include/player_state/default.h"
+
+#include "../../include/player_state/walk.h"
+
+#include "../../include/player.h"
+#include "../../include/raylib.h"
+
+static void player_state_default_update(PlayerState *state, Player *player)
+{
+  if (IsKeyPressed(KEY_UP))
+  {
+    player_state_transition_to_walk(&player->state, player);
+  }
+
+  if (IsKeyPressed(KEY_DOWN))
+  {
+    player_state_transition_to_walk(&player->state, player);
+  }
+
+  if (IsKeyPressed(KEY_LEFT))
+  {
+    player_state_transition_to_walk(&player->state, player);
+  }
+
+  if (IsKeyPressed(KEY_RIGHT))
+  {
+    player_state_transition_to_walk(&player->state, player);
+  }
+}
+
+void player_state_transition_to_default(PlayerState *state, Player *player)
+{
+  state->name = "Default";
+  state->update = player_state_default_update;
+
+  player->velocity = Vector2Zero();
+  player->texture = player->textures[PLAYER_TEXTURE_FORWARD];
+}

src/player_state/fall.c

···
+#include "../../include/player_state/fall.h"
+
+#include "../../include/player.h"
+#include "../../include/raylib.h"
+
+static void player_state_fall_update(PlayerState *state, Player *player)
+{
+    // if (IsKeyPressed(KEY_RIGHT))
+    // {
+    //     state->update = player_state_transition_to_walk_right;
+    // }
+}
+
+void player_state_transition_to_fall(PlayerState *state, Player *player)
+{
+    state->name = "Fall";
+    state->update = player_state_fall_update;
+
+    player->speed = 0;
+}

src/player_state/run.c

···
+#include "../../include/player_state/run.h"
+
+#include "../../include/player.h"
+#include "../../include/raylib.h"
+
+static void player_state_run_update(PlayerState *state, Player *player)
+{
+    // if (IsKeyPressed(KEY_RIGHT))
+    // {
+    //     state->update = player_state_transition_to_walk_right;
+    // }
+}
+
+void player_state_transition_to_run(PlayerState *state, Player *player)
+{
+    state->name = "Run";
+    state->update = player_state_run_update;
+
+    player->speed = 24.0f;
+}

src/player_state/walk.c

···
+#include "../../include/player_state/walk.h"
+
+#include "../../include/player_state/default.h"
+
+#include "../../include/player.h"
+#include "../../include/raylib.h"
+
+static void player_state_walk_update(PlayerState *state, Player *player)
+{
+    if (IsKeyDown(KEY_LEFT_SHIFT))
+    {
+        player->speed = 24.0f;
+    }
+    else
+    {
+        player->speed = 12.0f;
+    }
+
+    if (IsKeyDown(KEY_UP))
+    {
+        player->texture = player->textures[PLAYER_TEXTURE_WALK_BACKWARD];
+    }
+    else if (IsKeyDown(KEY_DOWN))
+    {
+        player->texture = player->textures[PLAYER_TEXTURE_WALK_FORWARD];
+    }
+    else if (IsKeyDown(KEY_RIGHT))
+    {
+        player->texture = player->textures[PLAYER_TEXTURE_WALK_RIGHT];
+    }
+    else if (IsKeyDown(KEY_LEFT))
+    {
+        player->texture = player->textures[PLAYER_TEXTURE_WALK_LEFT];
+    }
+
+    if (IsKeyDown(KEY_RIGHT))
+    {
+        player->control.x = 1;
+    }
+    else if (IsKeyDown(KEY_LEFT))
+    {
+        player->control.x = -1;
+    }
+    else
+    {
+        player->control.x = 0;
+    }
+
+    if (IsKeyDown(KEY_DOWN))
+    {
+        player->control.y = 1;
+    }
+    else if (IsKeyDown(KEY_UP))
+    {
+        player->control.y = -1;
+    }
+    else
+    {
+        player->control.y = 0;
+    }
+
+    Vector2 normalized = Vector2Normalize(player->control);
+
+    player->velocity = Vector2Add(
+        player->velocity, Vector2Scale(normalized, player->speed));
+
+    player->position.x += player->velocity.x * GetFrameTime();
+    player->position.y += player->velocity.y * GetFrameTime();
+
+    player->velocity = Vector2Scale(player->velocity, player->friction);
+
+    if (Vector2Length(player->velocity) < 0.1f)
+    {
+        player_state_transition_to_default(state, player);
+    }
+}
+
+void player_state_transition_to_walk(PlayerState *state, Player *player)
+{
+    state->name = "Walk";
+    state->update = player_state_walk_update;
+}