Strip down functionality for testing

2 files changed, 7 insertions, 418 deletions

diff --git a/templates/android_project/src/core.c b/templates/android_project/src/core.c
index 4190fb98..708c5fbf 100644
--- a/templates/android_project/src/core.c
+++ b/templates/android_project/src/core.c
@@ -1494,7 +1494,7 @@ bool IsMouseButtonPressed(int button)
     bool pressed = false;
 
 #if defined(PLATFORM_ANDROID)
-    if (IsGestureDetected(GESTURE_TAP)) pressed = true;
+    //if (IsGestureDetected(GESTURE_TAP)) pressed = true;   // TODO: review
 #else
     if ((currentMouseState[button] != previousMouseState[button]) && (currentMouseState[button] == 1)) pressed = true;
 #endif
@@ -1508,7 +1508,7 @@ bool IsMouseButtonDown(int button)
     bool down = false;
 
 #if defined(PLATFORM_ANDROID)
-    if (IsGestureDetected(GESTURE_HOLD)) down = true;
+    //if (IsGestureDetected(GESTURE_HOLD)) down = true;     // TODO: review
 #else
     if (GetMouseButtonStatus(button) == 1) down = true;
 #endif
@@ -3364,6 +3364,7 @@ static void *GamepadThread(void *arg)
 // Plays raylib logo appearing animation
 static void LogoAnimation(void)
 {
+/* // TODO: review
 #if !defined(PLATFORM_WEB)
     int logoPositionX = screenWidth/2 - 128;
     int logoPositionY = screenHeight/2 - 128;
@@ -3471,6 +3472,6 @@ static void LogoAnimation(void)
         //----------------------------------------------------------------------------------
     }
 #endif
-
+*/
     showLogo = false;  // Prevent for repeating when reloading window (Android)
 }
diff --git a/templates/android_project/src/raylib.h b/templates/android_project/src/raylib.h
index 07674531..e323a83f 100644
--- a/templates/android_project/src/raylib.h
+++ b/templates/android_project/src/raylib.h
@@ -1,6 +1,6 @@
 /**********************************************************************************************
 *
-*   raylib v1.8.0 
+*   raylib v1.8.0 stripped
 *
 *   A simple and easy-to-use library to learn videogames programming (www.raylib.com)
 *
@@ -459,62 +459,6 @@ typedef struct Ray {
     Vector3 direction;      // Ray direction
 } Ray;
 
-// Raycast hit information
-typedef struct RayHitInfo {
-    bool hit;               // Did the ray hit something?
-    float distance;         // Distance to nearest hit
-    Vector3 position;       // Position of nearest hit
-    Vector3 normal;         // Surface normal of hit
-} RayHitInfo;
-
-// Wave type, defines audio wave data
-typedef struct Wave {
-    unsigned int sampleCount;   // Number of samples
-    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;
-
-// Sound source type
-typedef struct Sound {
-    unsigned int source;    // OpenAL audio source id
-    unsigned int buffer;    // OpenAL audio buffer id
-    int format;             // OpenAL audio format specifier
-} Sound;
-
-// Music type (file streaming from memory)
-// NOTE: Anything longer than ~10 seconds should be streamed
-typedef struct MusicData *Music;
-
-// Audio stream type
-// NOTE: Useful to create custom audio streams not bound to a specific file
-typedef struct AudioStream {
-    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)
-
-    int format;                 // OpenAL audio format specifier
-    unsigned int source;        // OpenAL audio source id
-    unsigned int buffers[2];    // OpenAL audio buffers (double buffering)
-} AudioStream;
-
-// rRES data returned when reading a resource, 
-// it contains all required data for user (24 byte)
-typedef struct RRESData {
-    unsigned int type;          // Resource type (4 byte)
-
-    unsigned int param1;        // Resouce parameter 1 (4 byte)
-    unsigned int param2;        // Resouce parameter 2 (4 byte)
-    unsigned int param3;        // Resouce parameter 3 (4 byte)
-    unsigned int param4;        // Resouce parameter 4 (4 byte)
-
-    void *data;                 // Resource data pointer (4 byte)
-} RRESData;
-
-// RRES type (pointer to RRESData array)
-typedef struct RRESData *RRES;
-
 //----------------------------------------------------------------------------------
 // Enumerators Definition
 //----------------------------------------------------------------------------------
@@ -627,56 +571,6 @@ typedef enum {
     BLEND_MULTIPLIED
 } BlendMode;
 
-// Gestures type
-// NOTE: It could be used as flags to enable only some gestures
-typedef enum {
-    GESTURE_NONE        = 0,
-    GESTURE_TAP         = 1,
-    GESTURE_DOUBLETAP   = 2,
-    GESTURE_HOLD        = 4,
-    GESTURE_DRAG        = 8,
-    GESTURE_SWIPE_RIGHT = 16,
-    GESTURE_SWIPE_LEFT  = 32,
-    GESTURE_SWIPE_UP    = 64,
-    GESTURE_SWIPE_DOWN  = 128,
-    GESTURE_PINCH_IN    = 256,
-    GESTURE_PINCH_OUT   = 512
-} Gestures;
-
-// Camera system modes
-typedef enum {
-    CAMERA_CUSTOM = 0,
-    CAMERA_FREE,
-    CAMERA_ORBITAL,
-    CAMERA_FIRST_PERSON,
-    CAMERA_THIRD_PERSON
-} CameraMode;
-
-// Head Mounted Display devices
-typedef enum {
-    HMD_DEFAULT_DEVICE = 0,
-    HMD_OCULUS_RIFT_DK2,
-    HMD_OCULUS_RIFT_CV1,
-    HMD_VALVE_HTC_VIVE,
-    HMD_SAMSUNG_GEAR_VR,
-    HMD_GOOGLE_CARDBOARD,
-    HMD_SONY_PLAYSTATION_VR,
-    HMD_RAZER_OSVR,
-    HMD_FOVE_VR,
-} VrDevice;
-
-// RRESData type
-typedef enum { 
-    RRES_TYPE_RAW = 0, 
-    RRES_TYPE_IMAGE, 
-    RRES_TYPE_WAVE, 
-    RRES_TYPE_VERTEX, 
-    RRES_TYPE_TEXT,
-    RRES_TYPE_FONT_IMAGE,
-    RRES_TYPE_FONT_CHARDATA,    // CharInfo data array
-    RRES_TYPE_DIRECTORY
-} RRESDataType;
-
 #ifdef __cplusplus
 extern "C" {            // Prevents name mangling of functions
 #endif
@@ -691,11 +585,8 @@ extern "C" {            // Prevents name mangling of functions
 //------------------------------------------------------------------------------------
 
 // Window-related functions
-#if defined(PLATFORM_ANDROID)
 RLAPI void InitWindow(int width, int height, void *state);        // Initialize Android activity
-#elif defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI) || defined(PLATFORM_WEB)
-RLAPI void InitWindow(int width, int height, const char *title);  // Initialize window and OpenGL context
-#endif
+
 RLAPI void CloseWindow(void);                                     // Close window and unload OpenGL context
 RLAPI bool WindowShouldClose(void);                               // Check if KEY_ESCAPE pressed or Close icon pressed
 RLAPI bool IsWindowMinimized(void);                               // Check if window has been minimized (or lost focus)
@@ -708,15 +599,6 @@ RLAPI void SetWindowMinSize(int width, int height);               // Set window
 RLAPI int GetScreenWidth(void);                                   // Get current screen width
 RLAPI int GetScreenHeight(void);                                  // Get current screen height
 
-#if !defined(PLATFORM_ANDROID)
-// 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)
-#endif
-
 // Drawing-related functions
 RLAPI void ClearBackground(Color color);                          // Set background color (framebuffer clear color)
 RLAPI void BeginDrawing(void);                                    // Setup canvas (framebuffer) to start drawing
@@ -812,234 +694,7 @@ RLAPI int GetTouchX(void);                                    // Returns touch p
 RLAPI int GetTouchY(void);                                    // Returns touch position Y for touch point 0 (relative to screen size)
 RLAPI Vector2 GetTouchPosition(int index);                    // Returns touch position XY for a touch point index (relative to screen size)
 
-//------------------------------------------------------------------------------------
-// Gestures and Touch Handling Functions (Module: gestures)
-//------------------------------------------------------------------------------------
-RLAPI void SetGesturesEnabled(unsigned int gestureFlags);     // Enable a set of gestures using flags
-RLAPI bool IsGestureDetected(int gesture);                    // Check if a gesture have been detected
-RLAPI int GetGestureDetected(void);                           // Get latest detected gesture
-RLAPI int GetTouchPointsCount(void);                          // Get touch points count
-RLAPI float GetGestureHoldDuration(void);                     // Get gesture hold time in milliseconds
-RLAPI Vector2 GetGestureDragVector(void);                     // Get gesture drag vector
-RLAPI float GetGestureDragAngle(void);                        // Get gesture drag angle
-RLAPI Vector2 GetGesturePinchVector(void);                    // Get gesture pinch delta
-RLAPI float GetGesturePinchAngle(void);                       // Get gesture pinch angle
-
-//------------------------------------------------------------------------------------
-// Camera System Functions (Module: camera)
-//------------------------------------------------------------------------------------
-RLAPI void SetCameraMode(Camera camera, int mode);                // Set camera mode (multiple camera modes available)
-RLAPI void UpdateCamera(Camera *camera);                          // Update camera position for selected mode
-
-RLAPI void SetCameraPanControl(int panKey);                       // Set camera pan key to combine with mouse movement (free camera)
-RLAPI void SetCameraAltControl(int altKey);                       // Set camera alt key to combine with mouse movement (free camera)
-RLAPI void SetCameraSmoothZoomControl(int szKey);                 // Set camera smooth zoom key to combine with mouse (free camera)
-RLAPI void SetCameraMoveControls(int frontKey, int backKey,
-                                 int rightKey, int leftKey,
-                                 int upKey, int downKey);         // Set camera move controls (1st person and 3rd person cameras)
-
-//------------------------------------------------------------------------------------
-// Basic Shapes Drawing Functions (Module: shapes)
-//------------------------------------------------------------------------------------
-
-// Basic shapes drawing functions
-RLAPI void DrawPixel(int posX, int posY, Color color);                                                   // Draw a pixel
-RLAPI void DrawPixelV(Vector2 position, Color color);                                                    // Draw a pixel (Vector version)
-RLAPI void DrawLine(int startPosX, int startPosY, int endPosX, int endPosY, Color color);                // Draw a line
-RLAPI void DrawLineV(Vector2 startPos, Vector2 endPos, Color color);                                     // Draw a line (Vector version)
-RLAPI void DrawLineEx(Vector2 startPos, Vector2 endPos, float thick, Color color);                       // Draw a line defining thickness
-RLAPI void DrawLineBezier(Vector2 startPos, Vector2 endPos, float thick, Color color);                   // Draw a line using cubic-bezier curves in-out
-RLAPI void DrawCircle(int centerX, int centerY, float radius, Color color);                              // Draw a color-filled circle
-RLAPI void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Color color2);       // Draw a gradient-filled circle
-RLAPI void DrawCircleV(Vector2 center, float radius, Color color);                                       // Draw a color-filled circle (Vector version)
-RLAPI void DrawCircleLines(int centerX, int centerY, float radius, Color color);                         // Draw circle outline
-RLAPI void DrawRectangle(int posX, int posY, int width, int height, Color color);                        // Draw a color-filled rectangle
-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 DrawRectangleGradient(int posX, int posY, int width, int height, Color color1, Color color2); // Draw a gradient-filled rectangle
-RLAPI void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3, Color col4);       // Draw a gradient-filled rectangle with custom vertex colors
-RLAPI void DrawRectangleV(Vector2 position, Vector2 size, Color color);                                  // Draw a color-filled rectangle (Vector version)
-RLAPI void DrawRectangleLines(int posX, int posY, int width, int height, Color color);                   // Draw rectangle outline
-RLAPI void DrawRectangleT(int posX, int posY, int width, int height, Color color);                       // Draw rectangle using text character
-RLAPI void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                                // Draw a color-filled triangle
-RLAPI void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                           // Draw triangle outline
-RLAPI void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color);               // Draw a regular polygon (Vector version)
-RLAPI void DrawPolyEx(Vector2 *points, int numPoints, Color color);                                      // Draw a closed polygon defined by points
-RLAPI void DrawPolyExLines(Vector2 *points, int numPoints, Color color);                                 // Draw polygon lines
-
-// 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 Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2);                                         // Get collision rectangle for two rectangles collision
-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
-
-//------------------------------------------------------------------------------------
-// Texture Loading and Drawing Functions (Module: textures)
-//------------------------------------------------------------------------------------
-
-// Image/Texture2D data loading/unloading/saving functions
-RLAPI Image LoadImage(const char *fileName);                                                             // Load image from file into CPU memory (RAM)
-RLAPI Image LoadImageEx(Color *pixels, int width, int height);                                           // Load image from Color array data (RGBA - 32bit)
-RLAPI Image LoadImagePro(void *data, int width, int height, int format);                                 // Load image from raw data with parameters
-RLAPI Image LoadImageRaw(const char *fileName, int width, int height, int format, int headerSize);       // Load image from RAW file data
-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 RenderTexture2D LoadRenderTexture(int width, int height);                                          // Load texture for rendering (framebuffer)
-RLAPI void UnloadImage(Image image);                                                                     // Unload image from CPU memory (RAM)
-RLAPI void UnloadTexture(Texture2D texture);                                                             // Unload texture from GPU memory (VRAM)
-RLAPI void UnloadRenderTexture(RenderTexture2D target);                                                  // Unload render texture from GPU memory (VRAM)
-RLAPI Color *GetImageData(Image image);                                                                  // Get pixel data from image as a Color struct array
-RLAPI Image GetTextureData(Texture2D texture);                                                           // Get pixel data from GPU texture and return an Image
-RLAPI void UpdateTexture(Texture2D texture, const void *pixels);                                         // Update GPU texture with new data
-RLAPI void SaveImageAs(const char *fileName, Image image);                                               // Save image to a PNG file
-
-// Image manipulation functions
-RLAPI void ImageToPOT(Image *image, Color fillColor);                                                    // Convert image to POT (power-of-two)
-RLAPI void ImageFormat(Image *image, int newFormat);                                                     // Convert image data to desired format
-RLAPI void ImageAlphaMask(Image *image, Image alphaMask);                                                // Apply alpha mask to image
-RLAPI void ImageDither(Image *image, int rBpp, int gBpp, int bBpp, int aBpp);                            // Dither image data to 16bpp or lower (Floyd-Steinberg dithering)
-RLAPI Image ImageCopy(Image image);                                                                      // Create an image duplicate (useful for transformations)
-RLAPI void ImageCrop(Image *image, Rectangle crop);                                                      // Crop an image to a defined rectangle
-RLAPI void ImageResize(Image *image, int newWidth, int newHeight);                                       // Resize and image (bilinear filtering)
-RLAPI void ImageResizeNN(Image *image,int newWidth,int newHeight);                                       // Resize and image (Nearest-Neighbor scaling algorithm)
-RLAPI Image ImageText(const char *text, int fontSize, Color color);                                      // Create an image from text (default font)
-RLAPI Image ImageTextEx(SpriteFont font, const char *text, float fontSize, int spacing, Color tint);     // Create an image from text (custom sprite font)
-RLAPI void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec);                         // Draw a source image within a destination image
-RLAPI void ImageDrawText(Image *dst, Vector2 position, const char *text, int fontSize, Color color);     // Draw text (default font) within an image (destination)
-RLAPI void ImageDrawTextEx(Image *dst, Vector2 position, SpriteFont font, const char *text,
-                           float fontSize, int spacing, Color color);                                    // Draw text (custom sprite font) within an image (destination)
-RLAPI void ImageFlipVertical(Image *image);                                                              // Flip image vertically
-RLAPI void ImageFlipHorizontal(Image *image);                                                            // Flip image horizontally
-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)
-
-// Image generation functions
-RLAPI Image GenImageGradientV(int width, int height, Color top, Color bottom);                           // Generate image: vertical gradient
-RLAPI Image GenImageGradientH(int width, int height, Color left, Color right);                           // Generate image: horizontal gradient
-RLAPI Image GenImageGradientRadial(int width, int height, float density, Color inner, Color outer);      // Generate image: radial gradient
-RLAPI Image GenImageChecked(int width, int height, int checksX, int checksY, Color col1, Color col2);    // Generate image: checked
-RLAPI Image GenImageWhiteNoise(int width, int height, float factor);                                     // Generate image: white noise
-RLAPI Image GenImagePerlinNoise(int width, int height, float scale);                                     // Generate image: perlin noise
-RLAPI Image GenImageCellular(int width, int height, int tileSize);                                       // Generate image: cellular algorithm. Bigger tileSize means bigger cells
-
-// Texture2D configuration functions
-RLAPI void GenTextureMipmaps(Texture2D *texture);                                                        // Generate GPU mipmaps for a texture
-RLAPI void SetTextureFilter(Texture2D texture, int filterMode);                                          // Set texture scaling filter mode
-RLAPI void SetTextureWrap(Texture2D texture, int wrapMode);                                              // Set texture wrapping mode
-
-// Texture2D 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 sourceRec, Vector2 position, Color tint);         // Draw a part of a texture defined by a rectangle
-RLAPI void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle destRec, Vector2 origin,     // Draw a part of a texture defined by a rectangle with 'pro' parameters
-                    float rotation, Color tint);
-
-//------------------------------------------------------------------------------------
-// Font Loading and Text Drawing Functions (Module: text)
-//------------------------------------------------------------------------------------
-
-// SpriteFont loading/unloading functions
-RLAPI SpriteFont GetDefaultFont(void);                                                                   // Get the default SpriteFont
-RLAPI SpriteFont LoadSpriteFont(const char *fileName);                                                   // Load SpriteFont from file into GPU memory (VRAM)
-RLAPI SpriteFont LoadSpriteFontEx(const char *fileName, int fontSize, int charsCount, int *fontChars);   // Load SpriteFont from file with extended parameters
-RLAPI void UnloadSpriteFont(SpriteFont spriteFont);                                                      // Unload SpriteFont from GPU memory (VRAM)
-
-// Text drawing functions
-RLAPI void DrawFPS(int posX, int posY);                                                                  // Shows current FPS
-RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color color);                    // Draw text (using default font)
-RLAPI void DrawTextEx(SpriteFont spriteFont, const char* text, Vector2 position,                         // Draw text using SpriteFont and additional parameters
-                float fontSize, int spacing, Color tint);
-
-// Text misc. functions
-RLAPI int MeasureText(const char *text, int fontSize);                                                   // Measure string width for default font
-RLAPI Vector2 MeasureTextEx(SpriteFont spriteFont, const char *text, float fontSize, int spacing);       // Measure string size for SpriteFont
-RLAPI const char *FormatText(const char *text, ...);                                                     // Formatting of text with variables to 'embed'
-RLAPI const char *SubText(const char *text, int position, int length);                                   // Get a piece of a text string
-
-//------------------------------------------------------------------------------------
-// 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 DrawCircle3D(Vector3 center, float radius, Vector3 rotationAxis, float rotationAngle, Color color); // Draw a circle in 3D world space
-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 DrawCubeTexture(Texture2D texture, Vector3 position, float width, float height, float length, Color color); // Draw cube textured
-RLAPI void DrawSphere(Vector3 centerPos, float radius, Color color);                                     // Draw sphere
-RLAPI void DrawSphereEx(Vector3 centerPos, float radius, int rings, int slices, Color color);            // Draw sphere with extended parameters
-RLAPI void DrawSphereWires(Vector3 centerPos, float radius, int rings, int slices, Color color);         // Draw sphere wires
-RLAPI void DrawCylinder(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone
-RLAPI void DrawCylinderWires(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone wires
-RLAPI void DrawPlane(Vector3 centerPos, Vector2 size, Color color);                                      // Draw a plane XZ
-RLAPI void DrawRay(Ray ray, Color color);                                                                // Draw a ray line
-RLAPI void DrawGrid(int slices, float spacing);                                                          // Draw a grid (centered at (0, 0, 0))
-RLAPI void DrawGizmo(Vector3 position);                                                                  // Draw simple gizmo
-//DrawTorus(), DrawTeapot() could be useful?
-
-//------------------------------------------------------------------------------------
-// Model 3d Loading and Drawing Functions (Module: models)
-//------------------------------------------------------------------------------------
-
-// Model loading/unloading functions
-RLAPI Model LoadModel(const char *fileName);                                                            // Load model from files (mesh and material)
-RLAPI Model LoadModelFromMesh(Mesh mesh);                                                               // Load model from generated mesh
-RLAPI void UnloadModel(Model model);                                                                    // Unload model from memory (RAM and/or VRAM)
-
-// Mesh loading/unloading functions
-RLAPI Mesh LoadMesh(const char *fileName);                                                              // Load mesh from file
-RLAPI void UnloadMesh(Mesh *mesh);                                                                      // Unload mesh from memory (RAM and/or VRAM)
-
-// Mesh generation functions
-RLAPI Mesh GenMeshPlane(float width, float length, int resX, int resZ);                                 // Generate plane mesh (with subdivisions)
-RLAPI Mesh GenMeshCube(float width, float height, float length);                                        // Generate cuboid mesh
-RLAPI Mesh GenMeshSphere(float radius, int rings, int slices);                                          // Generate sphere mesh (standard sphere)
-RLAPI Mesh GenMeshHemiSphere(float radius, int rings, int slices);                                      // Generate half-sphere mesh (no bottom cap)
-RLAPI Mesh GenMeshCylinder(float radius, float height, int slices);                                     // Generate cylinder mesh
-RLAPI Mesh GenMeshTorus(float radius, float size, int radSeg, int sides);                               // Generate torus mesh
-RLAPI Mesh GenMeshKnot(float radius, float size, int radSeg, int sides);                                // Generate trefoil knot mesh
-RLAPI Mesh GenMeshHeightmap(Image heightmap, Vector3 size);                                             // Generate heightmap mesh from image data
-RLAPI Mesh GenMeshCubicmap(Image cubicmap, Vector3 cubeSize);                                           // Generate cubes-based map mesh from image data
-
-// Material loading/unloading functions
-RLAPI Material LoadMaterial(const char *fileName);                                                      // Load material from file
-RLAPI Material LoadMaterialDefault(void);                                                               // Load default material (Supports: DIFFUSE, SPECULAR, NORMAL maps)
-RLAPI void UnloadMaterial(Material material);                                                           // Unload material from GPU memory (VRAM)
-
-// Model drawing functions
-RLAPI void DrawModel(Model model, Vector3 position, float scale, Color tint);                           // Draw a model (with texture if set)
-RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis,
-                       float rotationAngle, Vector3 scale, Color tint);                                 // Draw a model with extended parameters
-RLAPI void DrawModelWires(Model model, Vector3 position, float scale, Color tint);                      // Draw a model wires (with texture if set)
-RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis,
-                            float rotationAngle, Vector3 scale, Color tint);                            // Draw a model wires (with texture if set) with extended parameters
-RLAPI void DrawBoundingBox(BoundingBox box, Color color);                                               // Draw bounding box (wires)
-RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 center, float size, Color tint);     // Draw a billboard texture
-RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle sourceRec,
-                            Vector3 center, float size, Color tint);                                    // Draw a billboard texture defined by sourceRec
-
-// Collision detection functions
-RLAPI BoundingBox CalculateBoundingBox(Mesh mesh);                                                      // Calculate mesh bounding box limits
-RLAPI bool CheckCollisionSpheres(Vector3 centerA, float radiusA, Vector3 centerB, float radiusB);       // Detect collision between two spheres
-RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2);                                     // Detect collision between two bounding boxes
-RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 centerSphere, float radiusSphere);          // Detect collision between box and sphere
-RLAPI bool CheckCollisionRaySphere(Ray ray, Vector3 spherePosition, float sphereRadius);                // Detect collision between ray and sphere
-RLAPI bool CheckCollisionRaySphereEx(Ray ray, Vector3 spherePosition, float sphereRadius,
-                                     Vector3 *collisionPoint);                                          // Detect collision between ray and sphere, returns collision point
-RLAPI bool CheckCollisionRayBox(Ray ray, BoundingBox box);                                              // Detect collision between ray and box
-RLAPI RayHitInfo GetCollisionRayMesh(Ray ray, Mesh *mesh);                                              // Get collision info between ray and mesh
-RLAPI RayHitInfo GetCollisionRayTriangle(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3);                  // Get collision info between ray and triangle
-RLAPI RayHitInfo GetCollisionRayGround(Ray ray, float groundHeight);                                    // Get collision info between ray and ground plane (Y-normal plane)
-
-//------------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
 // Shaders System Functions (Module: rlgl)
 // NOTE: This functions are useless when using OpenGL 1.1
 //------------------------------------------------------------------------------------
@@ -1073,73 +728,6 @@ RLAPI void EndShaderMode(void);                                           // End
 RLAPI void BeginBlendMode(int mode);                                      // Begin blending mode (alpha, additive, multiplied)
 RLAPI void EndBlendMode(void);                                            // End blending mode (reset to default: alpha blending)
 
-// VR control functions
-RLAPI void InitVrSimulator(int vrDevice);           // Init VR simulator for selected device
-RLAPI void CloseVrSimulator(void);                  // Close VR simulator for current device
-RLAPI bool IsVrSimulatorReady(void);                // Detect if VR simulator is ready
-RLAPI void UpdateVrTracking(Camera *camera);        // Update VR tracking (position and orientation) and camera
-RLAPI void ToggleVrMode(void);                      // Enable/Disable VR experience
-RLAPI void BeginVrDrawing(void);                    // Begin VR simulator stereo rendering
-RLAPI void EndVrDrawing(void);                      // End VR simulator stereo rendering
-
-//------------------------------------------------------------------------------------
-// Audio Loading and Playing Functions (Module: audio)
-//------------------------------------------------------------------------------------
-
-// Audio device management functions
-RLAPI void InitAudioDevice(void);                                     // Initialize audio device and context
-RLAPI void CloseAudioDevice(void);                                    // Close the audio device and context
-RLAPI bool IsAudioDeviceReady(void);                                  // Check if audio device has been initialized successfully
-RLAPI void SetMasterVolume(float volume);                             // Set master volume (listener)
-
-// Wave/Sound loading/unloading functions
-RLAPI Wave LoadWave(const char *fileName);                            // Load wave data from file
-RLAPI Wave LoadWaveEx(void *data, int sampleCount, int sampleRate, int sampleSize, int channels); // Load wave data from raw array data
-RLAPI Sound LoadSound(const char *fileName);                          // Load sound from file
-RLAPI Sound LoadSoundFromWave(Wave wave);                             // Load sound from wave data
-RLAPI void UpdateSound(Sound sound, const void *data, int samplesCount);// Update sound buffer with new data
-RLAPI void UnloadWave(Wave wave);                                     // Unload wave data
-RLAPI void UnloadSound(Sound sound);                                  // Unload sound
-
-// Wave/Sound management functions
-RLAPI void PlaySound(Sound sound);                                    // Play a sound
-RLAPI void PauseSound(Sound sound);                                   // Pause a sound
-RLAPI void ResumeSound(Sound sound);                                  // Resume a paused sound
-RLAPI void StopSound(Sound sound);                                    // Stop playing a 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 WaveFormat(Wave *wave, int sampleRate, int sampleSize, int channels);  // Convert wave data to desired format
-RLAPI Wave WaveCopy(Wave wave);                                       // Copy a wave to a new wave
-RLAPI void WaveCrop(Wave *wave, int initSample, int finalSample);     // Crop a wave to defined samples range
-RLAPI float *GetWaveData(Wave wave);                                  // Get samples data from wave as a floats array
-
-// Music management functions
-RLAPI Music LoadMusicStream(const char *fileName);                    // Load music stream from file
-RLAPI void UnloadMusicStream(Music music);                            // Unload music stream
-RLAPI void PlayMusicStream(Music music);                              // Start music 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 bool IsMusicPlaying(Music music);                               // Check if music is playing
-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 SetMusicLoopCount(Music music, float count);               // Set music loop count (loop repeats)
-RLAPI float GetMusicTimeLength(Music music);                          // Get music time length (in seconds)
-RLAPI float GetMusicTimePlayed(Music music);                          // Get current music time played (in seconds)
-
-// AudioStream management functions
-RLAPI AudioStream InitAudioStream(unsigned int sampleRate, unsigned int sampleSize,
-                                  unsigned int channels);             // Init audio stream (to stream raw audio pcm data)
-RLAPI void UpdateAudioStream(AudioStream stream, const void *data, int samplesCount); // Update audio stream buffers with data
-RLAPI void CloseAudioStream(AudioStream stream);                      // Close audio stream and free memory
-RLAPI bool IsAudioBufferProcessed(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 void StopAudioStream(AudioStream stream);                       // Stop audio stream
-
 #ifdef __cplusplus
 }
 #endif