1/**********************************************************************************************
2*
3* raylib v5.5 - A simple and easy-to-use library to enjoy videogames programming (www.raylib.com)
4*
5* FEATURES:
6* - NO external dependencies, all required libraries included with raylib
7* - Multiplatform: Windows, Linux, FreeBSD, OpenBSD, NetBSD, DragonFly,
8* MacOS, Haiku, Android, Raspberry Pi, DRM native, HTML5.
9* - Written in plain C code (C99) in PascalCase/camelCase notation
10* - Hardware accelerated with OpenGL (1.1, 2.1, 3.3, 4.3, ES2, ES3 - choose at compile)
11* - Unique OpenGL abstraction layer (usable as standalone module): [rlgl]
12* - Multiple Fonts formats supported (TTF, OTF, FNT, BDF, Sprite fonts)
13* - Outstanding texture formats support, including compressed formats (DXT, ETC, ASTC)
14* - Full 3d support for 3d Shapes, Models, Billboards, Heightmaps and more!
15* - Flexible Materials system, supporting classic maps and PBR maps
16* - Animated 3D models supported (skeletal bones animation) (IQM, M3D, GLTF)
17* - Shaders support, including Model shaders and Postprocessing shaders
18* - Powerful math module for Vector, Matrix and Quaternion operations: [raymath]
19* - Audio loading and playing with streaming support (WAV, OGG, MP3, FLAC, QOA, XM, MOD)
20* - VR stereo rendering with configurable HMD device parameters
21* - Bindings to multiple programming languages available!
22*
23* NOTES:
24* - One default Font is loaded on InitWindow()->LoadFontDefault() [core, text]
25* - One default Texture2D is loaded on rlglInit(), 1x1 white pixel R8G8B8A8 [rlgl] (OpenGL 3.3 or ES2)
26* - One default Shader is loaded on rlglInit()->rlLoadShaderDefault() [rlgl] (OpenGL 3.3 or ES2)
27* - One default RenderBatch is loaded on rlglInit()->rlLoadRenderBatch() [rlgl] (OpenGL 3.3 or ES2)
28*
29* DEPENDENCIES (included):
30* [rcore][GLFW] rglfw (Camilla Löwy - github.com/glfw/glfw) for window/context management and input
31* [rcore][RGFW] rgfw (ColleagueRiley - github.com/ColleagueRiley/RGFW) for window/context management and input
32* [rlgl] glad/glad_gles2 (David Herberth - github.com/Dav1dde/glad) for OpenGL 3.3 extensions loading
33* [raudio] miniaudio (David Reid - github.com/mackron/miniaudio) for audio device/context management
34*
35* OPTIONAL DEPENDENCIES (included):
36* [rcore] msf_gif (Miles Fogle) for GIF recording
37* [rcore] sinfl (Micha Mettke) for DEFLATE decompression algorithm
38* [rcore] sdefl (Micha Mettke) for DEFLATE compression algorithm
39* [rcore] rprand (Ramon Snatamaria) for pseudo-random numbers generation
40* [rtextures] qoi (Dominic Szablewski - https://phoboslab.org) for QOI image manage
41* [rtextures] stb_image (Sean Barret) for images loading (BMP, TGA, PNG, JPEG, HDR...)
42* [rtextures] stb_image_write (Sean Barret) for image writing (BMP, TGA, PNG, JPG)
43* [rtextures] stb_image_resize2 (Sean Barret) for image resizing algorithms
44* [rtextures] stb_perlin (Sean Barret) for Perlin Noise image generation
45* [rtext] stb_truetype (Sean Barret) for ttf fonts loading
46* [rtext] stb_rect_pack (Sean Barret) for rectangles packing
47* [rmodels] par_shapes (Philip Rideout) for parametric 3d shapes generation
48* [rmodels] tinyobj_loader_c (Syoyo Fujita) for models loading (OBJ, MTL)
49* [rmodels] cgltf (Johannes Kuhlmann) for models loading (glTF)
50* [rmodels] m3d (bzt) for models loading (M3D, https://bztsrc.gitlab.io/model3d)
51* [rmodels] vox_loader (Johann Nadalutti) for models loading (VOX)
52* [raudio] dr_wav (David Reid) for WAV audio file loading
53* [raudio] dr_flac (David Reid) for FLAC audio file loading
54* [raudio] dr_mp3 (David Reid) for MP3 audio file loading
55* [raudio] stb_vorbis (Sean Barret) for OGG audio loading
56* [raudio] jar_xm (Joshua Reisenauer) for XM audio module loading
57* [raudio] jar_mod (Joshua Reisenauer) for MOD audio module loading
58* [raudio] qoa (Dominic Szablewski - https://phoboslab.org) for QOA audio manage
59*
60*
61* LICENSE: zlib/libpng
62*
63* raylib is licensed under an unmodified zlib/libpng license, which is an OSI-certified,
64* BSD-like license that allows static linking with closed source software:
65*
66* Copyright (c) 2013-2024 Ramon Santamaria (@raysan5)
67*
68* This software is provided "as-is", without any express or implied warranty. In no event
69* will the authors be held liable for any damages arising from the use of this software.
70*
71* Permission is granted to anyone to use this software for any purpose, including commercial
72* applications, and to alter it and redistribute it freely, subject to the following restrictions:
73*
74* 1. The origin of this software must not be misrepresented; you must not claim that you
75* wrote the original software. If you use this software in a product, an acknowledgment
76* in the product documentation would be appreciated but is not required.
77*
78* 2. Altered source versions must be plainly marked as such, and must not be misrepresented
79* as being the original software.
80*
81* 3. This notice may not be removed or altered from any source distribution.
82*
83**********************************************************************************************/
84
85#ifndef RAYLIB_H
86#define RAYLIB_H
87
88#include <stdarg.h> // Required for: va_list - Only used by TraceLogCallback
89
90#define RAYLIB_VERSION_MAJOR 5
91#define RAYLIB_VERSION_MINOR 5
92#define RAYLIB_VERSION_PATCH 0
93#define RAYLIB_VERSION "5.5"
94
95// Function specifiers in case library is build/used as a shared library
96// NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll
97// NOTE: visibility("default") attribute makes symbols "visible" when compiled with -fvisibility=hidden
98#if defined(_WIN32)
99 #if defined(__TINYC__)
100 #define __declspec(x) __attribute__((x))
101 #endif
102 #if defined(BUILD_LIBTYPE_SHARED)
103 #define RLAPI __declspec(dllexport) // We are building the library as a Win32 shared library (.dll)
104 #elif defined(USE_LIBTYPE_SHARED)
105 #define RLAPI __declspec(dllimport) // We are using the library as a Win32 shared library (.dll)
106 #endif
107#else
108 #if defined(BUILD_LIBTYPE_SHARED)
109 #define RLAPI __attribute__((visibility("default"))) // We are building as a Unix shared library (.so/.dylib)
110 #endif
111#endif
112
113#ifndef RLAPI
114 #define RLAPI // Functions defined as 'extern' by default (implicit specifiers)
115#endif
116
117//----------------------------------------------------------------------------------
118// Some basic Defines
119//----------------------------------------------------------------------------------
120#ifndef PI
121 #define PI 3.14159265358979323846f
122#endif
123#ifndef DEG2RAD
124 #define DEG2RAD (PI/180.0f)
125#endif
126#ifndef RAD2DEG
127 #define RAD2DEG (180.0f/PI)
128#endif
129
130// Allow custom memory allocators
131// NOTE: Require recompiling raylib sources
132#ifndef RL_MALLOC
133 #define RL_MALLOC(sz) malloc(sz)
134#endif
135#ifndef RL_CALLOC
136 #define RL_CALLOC(n,sz) calloc(n,sz)
137#endif
138#ifndef RL_REALLOC
139 #define RL_REALLOC(ptr,sz) realloc(ptr,sz)
140#endif
141#ifndef RL_FREE
142 #define RL_FREE(ptr) free(ptr)
143#endif
144
145// NOTE: MSVC C++ compiler does not support compound literals (C99 feature)
146// Plain structures in C++ (without constructors) can be initialized with { }
147// This is called aggregate initialization (C++11 feature)
148#if defined(__cplusplus)
149 #define CLITERAL(type) type
150#else
151 #define CLITERAL(type) (type)
152#endif
153
154// Some compilers (mostly macos clang) default to C++98,
155// where aggregate initialization can't be used
156// So, give a more clear error stating how to fix this
157#if !defined(_MSC_VER) && (defined(__cplusplus) && __cplusplus < 201103L)
158 #error "C++11 or later is required. Add -std=c++11"
159#endif
160
161// NOTE: We set some defines with some data types declared by raylib
162// Other modules (raymath, rlgl) also require some of those types, so,
163// to be able to use those other modules as standalone (not depending on raylib)
164// this defines are very useful for internal check and avoid type (re)definitions
165#define RL_COLOR_TYPE
166#define RL_RECTANGLE_TYPE
167#define RL_VECTOR2_TYPE
168#define RL_VECTOR3_TYPE
169#define RL_VECTOR4_TYPE
170#define RL_QUATERNION_TYPE
171#define RL_MATRIX_TYPE
172
173// Some Basic Colors
174// NOTE: Custom raylib color palette for amazing visuals on WHITE background
175#define LIGHTGRAY CLITERAL(Color){ 200, 200, 200, 255 } // Light Gray
176#define GRAY CLITERAL(Color){ 130, 130, 130, 255 } // Gray
177#define DARKGRAY CLITERAL(Color){ 80, 80, 80, 255 } // Dark Gray
178#define YELLOW CLITERAL(Color){ 253, 249, 0, 255 } // Yellow
179#define GOLD CLITERAL(Color){ 255, 203, 0, 255 } // Gold
180#define ORANGE CLITERAL(Color){ 255, 161, 0, 255 } // Orange
181#define PINK CLITERAL(Color){ 255, 109, 194, 255 } // Pink
182#define RED CLITERAL(Color){ 230, 41, 55, 255 } // Red
183#define MAROON CLITERAL(Color){ 190, 33, 55, 255 } // Maroon
184#define GREEN CLITERAL(Color){ 0, 228, 48, 255 } // Green
185#define LIME CLITERAL(Color){ 0, 158, 47, 255 } // Lime
186#define DARKGREEN CLITERAL(Color){ 0, 117, 44, 255 } // Dark Green
187#define SKYBLUE CLITERAL(Color){ 102, 191, 255, 255 } // Sky Blue
188#define BLUE CLITERAL(Color){ 0, 121, 241, 255 } // Blue
189#define DARKBLUE CLITERAL(Color){ 0, 82, 172, 255 } // Dark Blue
190#define PURPLE CLITERAL(Color){ 200, 122, 255, 255 } // Purple
191#define VIOLET CLITERAL(Color){ 135, 60, 190, 255 } // Violet
192#define DARKPURPLE CLITERAL(Color){ 112, 31, 126, 255 } // Dark Purple
193#define BEIGE CLITERAL(Color){ 211, 176, 131, 255 } // Beige
194#define BROWN CLITERAL(Color){ 127, 106, 79, 255 } // Brown
195#define DARKBROWN CLITERAL(Color){ 76, 63, 47, 255 } // Dark Brown
196
197#define WHITE CLITERAL(Color){ 255, 255, 255, 255 } // White
198#define BLACK CLITERAL(Color){ 0, 0, 0, 255 } // Black
199#define BLANK CLITERAL(Color){ 0, 0, 0, 0 } // Blank (Transparent)
200#define MAGENTA CLITERAL(Color){ 255, 0, 255, 255 } // Magenta
201#define RAYWHITE CLITERAL(Color){ 245, 245, 245, 255 } // My own White (raylib logo)
202
203//----------------------------------------------------------------------------------
204// Structures Definition
205//----------------------------------------------------------------------------------
206// Boolean type
207#if (defined(__STDC__) && __STDC_VERSION__ >= 199901L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
208 #include <stdbool.h>
209#elif !defined(__cplusplus) && !defined(bool)
210 typedef enum bool { false = 0, true = !false } bool;
211 #define RL_BOOL_TYPE
212#endif
213
214// Vector2, 2 components
215typedef struct Vector2 {
216 float x; // Vector x component
217 float y; // Vector y component
218} Vector2;
219
220// Vector3, 3 components
221typedef struct Vector3 {
222 float x; // Vector x component
223 float y; // Vector y component
224 float z; // Vector z component
225} Vector3;
226
227// Vector4, 4 components
228typedef struct Vector4 {
229 float x; // Vector x component
230 float y; // Vector y component
231 float z; // Vector z component
232 float w; // Vector w component
233} Vector4;
234
235// Quaternion, 4 components (Vector4 alias)
236typedef Vector4 Quaternion;
237
238// Matrix, 4x4 components, column major, OpenGL style, right-handed
239typedef struct Matrix {
240 float m0, m4, m8, m12; // Matrix first row (4 components)
241 float m1, m5, m9, m13; // Matrix second row (4 components)
242 float m2, m6, m10, m14; // Matrix third row (4 components)
243 float m3, m7, m11, m15; // Matrix fourth row (4 components)
244} Matrix;
245
246// Color, 4 components, R8G8B8A8 (32bit)
247typedef struct Color {
248 unsigned char r; // Color red value
249 unsigned char g; // Color green value
250 unsigned char b; // Color blue value
251 unsigned char a; // Color alpha value
252} Color;
253
254// Rectangle, 4 components
255typedef struct Rectangle {
256 float x; // Rectangle top-left corner position x
257 float y; // Rectangle top-left corner position y
258 float width; // Rectangle width
259 float height; // Rectangle height
260} Rectangle;
261
262// Image, pixel data stored in CPU memory (RAM)
263typedef struct Image {
264 void *data; // Image raw data
265 int width; // Image base width
266 int height; // Image base height
267 int mipmaps; // Mipmap levels, 1 by default
268 int format; // Data format (PixelFormat type)
269} Image;
270
271// Texture, tex data stored in GPU memory (VRAM)
272typedef struct Texture {
273 unsigned int id; // OpenGL texture id
274 int width; // Texture base width
275 int height; // Texture base height
276 int mipmaps; // Mipmap levels, 1 by default
277 int format; // Data format (PixelFormat type)
278} Texture;
279
280// Texture2D, same as Texture
281typedef Texture Texture2D;
282
283// TextureCubemap, same as Texture
284typedef Texture TextureCubemap;
285
286// RenderTexture, fbo for texture rendering
287typedef struct RenderTexture {
288 unsigned int id; // OpenGL framebuffer object id
289 Texture texture; // Color buffer attachment texture
290 Texture depth; // Depth buffer attachment texture
291} RenderTexture;
292
293// RenderTexture2D, same as RenderTexture
294typedef RenderTexture RenderTexture2D;
295
296// NPatchInfo, n-patch layout info
297typedef struct NPatchInfo {
298 Rectangle source; // Texture source rectangle
299 int left; // Left border offset
300 int top; // Top border offset
301 int right; // Right border offset
302 int bottom; // Bottom border offset
303 int layout; // Layout of the n-patch: 3x3, 1x3 or 3x1
304} NPatchInfo;
305
306// GlyphInfo, font characters glyphs info
307typedef struct GlyphInfo {
308 int value; // Character value (Unicode)
309 int offsetX; // Character offset X when drawing
310 int offsetY; // Character offset Y when drawing
311 int advanceX; // Character advance position X
312 Image image; // Character image data
313} GlyphInfo;
314
315// Font, font texture and GlyphInfo array data
316typedef struct Font {
317 int baseSize; // Base size (default chars height)
318 int glyphCount; // Number of glyph characters
319 int glyphPadding; // Padding around the glyph characters
320 Texture2D texture; // Texture atlas containing the glyphs
321 Rectangle *recs; // Rectangles in texture for the glyphs
322 GlyphInfo *glyphs; // Glyphs info data
323} Font;
324
325// Camera, defines position/orientation in 3d space
326typedef struct Camera3D {
327 Vector3 position; // Camera position
328 Vector3 target; // Camera target it looks-at
329 Vector3 up; // Camera up vector (rotation over its axis)
330 float fovy; // Camera field-of-view aperture in Y (degrees) in perspective, used as near plane width in orthographic
331 int projection; // Camera projection: CAMERA_PERSPECTIVE or CAMERA_ORTHOGRAPHIC
332} Camera3D;
333
334typedef Camera3D Camera; // Camera type fallback, defaults to Camera3D
335
336// Camera2D, defines position/orientation in 2d space
337typedef struct Camera2D {
338 Vector2 offset; // Camera offset (displacement from target)
339 Vector2 target; // Camera target (rotation and zoom origin)
340 float rotation; // Camera rotation in degrees
341 float zoom; // Camera zoom (scaling), should be 1.0f by default
342} Camera2D;
343
344// Mesh, vertex data and vao/vbo
345typedef struct Mesh {
346 int vertexCount; // Number of vertices stored in arrays
347 int triangleCount; // Number of triangles stored (indexed or not)
348
349 // Vertex attributes data
350 float *vertices; // Vertex position (XYZ - 3 components per vertex) (shader-location = 0)
351 float *texcoords; // Vertex texture coordinates (UV - 2 components per vertex) (shader-location = 1)
352 float *texcoords2; // Vertex texture second coordinates (UV - 2 components per vertex) (shader-location = 5)
353 float *normals; // Vertex normals (XYZ - 3 components per vertex) (shader-location = 2)
354 float *tangents; // Vertex tangents (XYZW - 4 components per vertex) (shader-location = 4)
355 unsigned char *colors; // Vertex colors (RGBA - 4 components per vertex) (shader-location = 3)
356 unsigned short *indices; // Vertex indices (in case vertex data comes indexed)
357
358 // Animation vertex data
359 float *animVertices; // Animated vertex positions (after bones transformations)
360 float *animNormals; // Animated normals (after bones transformations)
361 unsigned char *boneIds; // Vertex bone ids, max 255 bone ids, up to 4 bones influence by vertex (skinning) (shader-location = 6)
362 float *boneWeights; // Vertex bone weight, up to 4 bones influence by vertex (skinning) (shader-location = 7)
363 Matrix *boneMatrices; // Bones animated transformation matrices
364 int boneCount; // Number of bones
365
366 // OpenGL identifiers
367 unsigned int vaoId; // OpenGL Vertex Array Object id
368 unsigned int *vboId; // OpenGL Vertex Buffer Objects id (default vertex data)
369} Mesh;
370
371// Shader
372typedef struct Shader {
373 unsigned int id; // Shader program id
374 int *locs; // Shader locations array (RL_MAX_SHADER_LOCATIONS)
375} Shader;
376
377// MaterialMap
378typedef struct MaterialMap {
379 Texture2D texture; // Material map texture
380 Color color; // Material map color
381 float value; // Material map value
382} MaterialMap;
383
384// Material, includes shader and maps
385typedef struct Material {
386 Shader shader; // Material shader
387 MaterialMap *maps; // Material maps array (MAX_MATERIAL_MAPS)
388 float params[4]; // Material generic parameters (if required)
389} Material;
390
391// Transform, vertex transformation data
392typedef struct Transform {
393 Vector3 translation; // Translation
394 Quaternion rotation; // Rotation
395 Vector3 scale; // Scale
396} Transform;
397
398// Bone, skeletal animation bone
399typedef struct BoneInfo {
400 char name[32]; // Bone name
401 int parent; // Bone parent
402} BoneInfo;
403
404// Model, meshes, materials and animation data
405typedef struct Model {
406 Matrix transform; // Local transform matrix
407
408 int meshCount; // Number of meshes
409 int materialCount; // Number of materials
410 Mesh *meshes; // Meshes array
411 Material *materials; // Materials array
412 int *meshMaterial; // Mesh material number
413
414 // Animation data
415 int boneCount; // Number of bones
416 BoneInfo *bones; // Bones information (skeleton)
417 Transform *bindPose; // Bones base transformation (pose)
418} Model;
419
420// ModelAnimation
421typedef struct ModelAnimation {
422 int boneCount; // Number of bones
423 int frameCount; // Number of animation frames
424 BoneInfo *bones; // Bones information (skeleton)
425 Transform **framePoses; // Poses array by frame
426 char name[32]; // Animation name
427} ModelAnimation;
428
429// Ray, ray for raycasting
430typedef struct Ray {
431 Vector3 position; // Ray position (origin)
432 Vector3 direction; // Ray direction (normalized)
433} Ray;
434
435// RayCollision, ray hit information
436typedef struct RayCollision {
437 bool hit; // Did the ray hit something?
438 float distance; // Distance to the nearest hit
439 Vector3 point; // Point of the nearest hit
440 Vector3 normal; // Surface normal of hit
441} RayCollision;
442
443// BoundingBox
444typedef struct BoundingBox {
445 Vector3 min; // Minimum vertex box-corner
446 Vector3 max; // Maximum vertex box-corner
447} BoundingBox;
448
449// Wave, audio wave data
450typedef struct Wave {
451 unsigned int frameCount; // Total number of frames (considering channels)
452 unsigned int sampleRate; // Frequency (samples per second)
453 unsigned int sampleSize; // Bit depth (bits per sample): 8, 16, 32 (24 not supported)
454 unsigned int channels; // Number of channels (1-mono, 2-stereo, ...)
455 void *data; // Buffer data pointer
456} Wave;
457
458// Opaque structs declaration
459// NOTE: Actual structs are defined internally in raudio module
460typedef struct rAudioBuffer rAudioBuffer;
461typedef struct rAudioProcessor rAudioProcessor;
462
463// AudioStream, custom audio stream
464typedef struct AudioStream {
465 rAudioBuffer *buffer; // Pointer to internal data used by the audio system
466 rAudioProcessor *processor; // Pointer to internal data processor, useful for audio effects
467
468 unsigned int sampleRate; // Frequency (samples per second)
469 unsigned int sampleSize; // Bit depth (bits per sample): 8, 16, 32 (24 not supported)
470 unsigned int channels; // Number of channels (1-mono, 2-stereo, ...)
471} AudioStream;
472
473// Sound
474typedef struct Sound {
475 AudioStream stream; // Audio stream
476 unsigned int frameCount; // Total number of frames (considering channels)
477} Sound;
478
479// Music, audio stream, anything longer than ~10 seconds should be streamed
480typedef struct Music {
481 AudioStream stream; // Audio stream
482 unsigned int frameCount; // Total number of frames (considering channels)
483 bool looping; // Music looping enable
484
485 int ctxType; // Type of music context (audio filetype)
486 void *ctxData; // Audio context data, depends on type
487} Music;
488
489// VrDeviceInfo, Head-Mounted-Display device parameters
490typedef struct VrDeviceInfo {
491 int hResolution; // Horizontal resolution in pixels
492 int vResolution; // Vertical resolution in pixels
493 float hScreenSize; // Horizontal size in meters
494 float vScreenSize; // Vertical size in meters
495 float eyeToScreenDistance; // Distance between eye and display in meters
496 float lensSeparationDistance; // Lens separation distance in meters
497 float interpupillaryDistance; // IPD (distance between pupils) in meters
498 float lensDistortionValues[4]; // Lens distortion constant parameters
499 float chromaAbCorrection[4]; // Chromatic aberration correction parameters
500} VrDeviceInfo;
501
502// VrStereoConfig, VR stereo rendering configuration for simulator
503typedef struct VrStereoConfig {
504 Matrix projection[2]; // VR projection matrices (per eye)
505 Matrix viewOffset[2]; // VR view offset matrices (per eye)
506 float leftLensCenter[2]; // VR left lens center
507 float rightLensCenter[2]; // VR right lens center
508 float leftScreenCenter[2]; // VR left screen center
509 float rightScreenCenter[2]; // VR right screen center
510 float scale[2]; // VR distortion scale
511 float scaleIn[2]; // VR distortion scale in
512} VrStereoConfig;
513
514// File path list
515typedef struct FilePathList {
516 unsigned int capacity; // Filepaths max entries
517 unsigned int count; // Filepaths entries count
518 char **paths; // Filepaths entries
519} FilePathList;
520
521// Automation event
522typedef struct AutomationEvent {
523 unsigned int frame; // Event frame
524 unsigned int type; // Event type (AutomationEventType)
525 int params[4]; // Event parameters (if required)
526} AutomationEvent;
527
528// Automation event list
529typedef struct AutomationEventList {
530 unsigned int capacity; // Events max entries (MAX_AUTOMATION_EVENTS)
531 unsigned int count; // Events entries count
532 AutomationEvent *events; // Events entries
533} AutomationEventList;
534
535//----------------------------------------------------------------------------------
536// Enumerators Definition
537//----------------------------------------------------------------------------------
538// System/Window config flags
539// NOTE: Every bit registers one state (use it with bit masks)
540// By default all flags are set to 0
541typedef enum {
542 FLAG_VSYNC_HINT = 0x00000040, // Set to try enabling V-Sync on GPU
543 FLAG_FULLSCREEN_MODE = 0x00000002, // Set to run program in fullscreen
544 FLAG_WINDOW_RESIZABLE = 0x00000004, // Set to allow resizable window
545 FLAG_WINDOW_UNDECORATED = 0x00000008, // Set to disable window decoration (frame and buttons)
546 FLAG_WINDOW_HIDDEN = 0x00000080, // Set to hide window
547 FLAG_WINDOW_MINIMIZED = 0x00000200, // Set to minimize window (iconify)
548 FLAG_WINDOW_MAXIMIZED = 0x00000400, // Set to maximize window (expanded to monitor)
549 FLAG_WINDOW_UNFOCUSED = 0x00000800, // Set to window non focused
550 FLAG_WINDOW_TOPMOST = 0x00001000, // Set to window always on top
551 FLAG_WINDOW_ALWAYS_RUN = 0x00000100, // Set to allow windows running while minimized
552 FLAG_WINDOW_TRANSPARENT = 0x00000010, // Set to allow transparent framebuffer
553 FLAG_WINDOW_HIGHDPI = 0x00002000, // Set to support HighDPI
554 FLAG_WINDOW_MOUSE_PASSTHROUGH = 0x00004000, // Set to support mouse passthrough, only supported when FLAG_WINDOW_UNDECORATED
555 FLAG_BORDERLESS_WINDOWED_MODE = 0x00008000, // Set to run program in borderless windowed mode
556 FLAG_MSAA_4X_HINT = 0x00000020, // Set to try enabling MSAA 4X
557 FLAG_INTERLACED_HINT = 0x00010000 // Set to try enabling interlaced video format (for V3D)
558} ConfigFlags;
559
560// Trace log level
561// NOTE: Organized by priority level
562typedef enum {
563 LOG_ALL = 0, // Display all logs
564 LOG_TRACE, // Trace logging, intended for internal use only
565 LOG_DEBUG, // Debug logging, used for internal debugging, it should be disabled on release builds
566 LOG_INFO, // Info logging, used for program execution info
567 LOG_WARNING, // Warning logging, used on recoverable failures
568 LOG_ERROR, // Error logging, used on unrecoverable failures
569 LOG_FATAL, // Fatal logging, used to abort program: exit(EXIT_FAILURE)
570 LOG_NONE // Disable logging
571} TraceLogLevel;
572
573// Keyboard keys (US keyboard layout)
574// NOTE: Use GetKeyPressed() to allow redefining
575// required keys for alternative layouts
576typedef enum {
577 KEY_NULL = 0, // Key: NULL, used for no key pressed
578 // Alphanumeric keys
579 KEY_APOSTROPHE = 39, // Key: '
580 KEY_COMMA = 44, // Key: ,
581 KEY_MINUS = 45, // Key: -
582 KEY_PERIOD = 46, // Key: .
583 KEY_SLASH = 47, // Key: /
584 KEY_ZERO = 48, // Key: 0
585 KEY_ONE = 49, // Key: 1
586 KEY_TWO = 50, // Key: 2
587 KEY_THREE = 51, // Key: 3
588 KEY_FOUR = 52, // Key: 4
589 KEY_FIVE = 53, // Key: 5
590 KEY_SIX = 54, // Key: 6
591 KEY_SEVEN = 55, // Key: 7
592 KEY_EIGHT = 56, // Key: 8
593 KEY_NINE = 57, // Key: 9
594 KEY_SEMICOLON = 59, // Key: ;
595 KEY_EQUAL = 61, // Key: =
596 KEY_A = 65, // Key: A | a
597 KEY_B = 66, // Key: B | b
598 KEY_C = 67, // Key: C | c
599 KEY_D = 68, // Key: D | d
600 KEY_E = 69, // Key: E | e
601 KEY_F = 70, // Key: F | f
602 KEY_G = 71, // Key: G | g
603 KEY_H = 72, // Key: H | h
604 KEY_I = 73, // Key: I | i
605 KEY_J = 74, // Key: J | j
606 KEY_K = 75, // Key: K | k
607 KEY_L = 76, // Key: L | l
608 KEY_M = 77, // Key: M | m
609 KEY_N = 78, // Key: N | n
610 KEY_O = 79, // Key: O | o
611 KEY_P = 80, // Key: P | p
612 KEY_Q = 81, // Key: Q | q
613 KEY_R = 82, // Key: R | r
614 KEY_S = 83, // Key: S | s
615 KEY_T = 84, // Key: T | t
616 KEY_U = 85, // Key: U | u
617 KEY_V = 86, // Key: V | v
618 KEY_W = 87, // Key: W | w
619 KEY_X = 88, // Key: X | x
620 KEY_Y = 89, // Key: Y | y
621 KEY_Z = 90, // Key: Z | z
622 KEY_LEFT_BRACKET = 91, // Key: [
623 KEY_BACKSLASH = 92, // Key: '\'
624 KEY_RIGHT_BRACKET = 93, // Key: ]
625 KEY_GRAVE = 96, // Key: `
626 // Function keys
627 KEY_SPACE = 32, // Key: Space
628 KEY_ESCAPE = 256, // Key: Esc
629 KEY_ENTER = 257, // Key: Enter
630 KEY_TAB = 258, // Key: Tab
631 KEY_BACKSPACE = 259, // Key: Backspace
632 KEY_INSERT = 260, // Key: Ins
633 KEY_DELETE = 261, // Key: Del
634 KEY_RIGHT = 262, // Key: Cursor right
635 KEY_LEFT = 263, // Key: Cursor left
636 KEY_DOWN = 264, // Key: Cursor down
637 KEY_UP = 265, // Key: Cursor up
638 KEY_PAGE_UP = 266, // Key: Page up
639 KEY_PAGE_DOWN = 267, // Key: Page down
640 KEY_HOME = 268, // Key: Home
641 KEY_END = 269, // Key: End
642 KEY_CAPS_LOCK = 280, // Key: Caps lock
643 KEY_SCROLL_LOCK = 281, // Key: Scroll down
644 KEY_NUM_LOCK = 282, // Key: Num lock
645 KEY_PRINT_SCREEN = 283, // Key: Print screen
646 KEY_PAUSE = 284, // Key: Pause
647 KEY_F1 = 290, // Key: F1
648 KEY_F2 = 291, // Key: F2
649 KEY_F3 = 292, // Key: F3
650 KEY_F4 = 293, // Key: F4
651 KEY_F5 = 294, // Key: F5
652 KEY_F6 = 295, // Key: F6
653 KEY_F7 = 296, // Key: F7
654 KEY_F8 = 297, // Key: F8
655 KEY_F9 = 298, // Key: F9
656 KEY_F10 = 299, // Key: F10
657 KEY_F11 = 300, // Key: F11
658 KEY_F12 = 301, // Key: F12
659 KEY_LEFT_SHIFT = 340, // Key: Shift left
660 KEY_LEFT_CONTROL = 341, // Key: Control left
661 KEY_LEFT_ALT = 342, // Key: Alt left
662 KEY_LEFT_SUPER = 343, // Key: Super left
663 KEY_RIGHT_SHIFT = 344, // Key: Shift right
664 KEY_RIGHT_CONTROL = 345, // Key: Control right
665 KEY_RIGHT_ALT = 346, // Key: Alt right
666 KEY_RIGHT_SUPER = 347, // Key: Super right
667 KEY_KB_MENU = 348, // Key: KB menu
668 // Keypad keys
669 KEY_KP_0 = 320, // Key: Keypad 0
670 KEY_KP_1 = 321, // Key: Keypad 1
671 KEY_KP_2 = 322, // Key: Keypad 2
672 KEY_KP_3 = 323, // Key: Keypad 3
673 KEY_KP_4 = 324, // Key: Keypad 4
674 KEY_KP_5 = 325, // Key: Keypad 5
675 KEY_KP_6 = 326, // Key: Keypad 6
676 KEY_KP_7 = 327, // Key: Keypad 7
677 KEY_KP_8 = 328, // Key: Keypad 8
678 KEY_KP_9 = 329, // Key: Keypad 9
679 KEY_KP_DECIMAL = 330, // Key: Keypad .
680 KEY_KP_DIVIDE = 331, // Key: Keypad /
681 KEY_KP_MULTIPLY = 332, // Key: Keypad *
682 KEY_KP_SUBTRACT = 333, // Key: Keypad -
683 KEY_KP_ADD = 334, // Key: Keypad +
684 KEY_KP_ENTER = 335, // Key: Keypad Enter
685 KEY_KP_EQUAL = 336, // Key: Keypad =
686 // Android key buttons
687 KEY_BACK = 4, // Key: Android back button
688 KEY_MENU = 5, // Key: Android menu button
689 KEY_VOLUME_UP = 24, // Key: Android volume up button
690 KEY_VOLUME_DOWN = 25 // Key: Android volume down button
691} KeyboardKey;
692
693// Add backwards compatibility support for deprecated names
694#define MOUSE_LEFT_BUTTON MOUSE_BUTTON_LEFT
695#define MOUSE_RIGHT_BUTTON MOUSE_BUTTON_RIGHT
696#define MOUSE_MIDDLE_BUTTON MOUSE_BUTTON_MIDDLE
697
698// Mouse buttons
699typedef enum {
700 MOUSE_BUTTON_LEFT = 0, // Mouse button left
701 MOUSE_BUTTON_RIGHT = 1, // Mouse button right
702 MOUSE_BUTTON_MIDDLE = 2, // Mouse button middle (pressed wheel)
703 MOUSE_BUTTON_SIDE = 3, // Mouse button side (advanced mouse device)
704 MOUSE_BUTTON_EXTRA = 4, // Mouse button extra (advanced mouse device)
705 MOUSE_BUTTON_FORWARD = 5, // Mouse button forward (advanced mouse device)
706 MOUSE_BUTTON_BACK = 6, // Mouse button back (advanced mouse device)
707} MouseButton;
708
709// Mouse cursor
710typedef enum {
711 MOUSE_CURSOR_DEFAULT = 0, // Default pointer shape
712 MOUSE_CURSOR_ARROW = 1, // Arrow shape
713 MOUSE_CURSOR_IBEAM = 2, // Text writing cursor shape
714 MOUSE_CURSOR_CROSSHAIR = 3, // Cross shape
715 MOUSE_CURSOR_POINTING_HAND = 4, // Pointing hand cursor
716 MOUSE_CURSOR_RESIZE_EW = 5, // Horizontal resize/move arrow shape
717 MOUSE_CURSOR_RESIZE_NS = 6, // Vertical resize/move arrow shape
718 MOUSE_CURSOR_RESIZE_NWSE = 7, // Top-left to bottom-right diagonal resize/move arrow shape
719 MOUSE_CURSOR_RESIZE_NESW = 8, // The top-right to bottom-left diagonal resize/move arrow shape
720 MOUSE_CURSOR_RESIZE_ALL = 9, // The omnidirectional resize/move cursor shape
721 MOUSE_CURSOR_NOT_ALLOWED = 10 // The operation-not-allowed shape
722} MouseCursor;
723
724// Gamepad buttons
725typedef enum {
726 GAMEPAD_BUTTON_UNKNOWN = 0, // Unknown button, just for error checking
727 GAMEPAD_BUTTON_LEFT_FACE_UP, // Gamepad left DPAD up button
728 GAMEPAD_BUTTON_LEFT_FACE_RIGHT, // Gamepad left DPAD right button
729 GAMEPAD_BUTTON_LEFT_FACE_DOWN, // Gamepad left DPAD down button
730 GAMEPAD_BUTTON_LEFT_FACE_LEFT, // Gamepad left DPAD left button
731 GAMEPAD_BUTTON_RIGHT_FACE_UP, // Gamepad right button up (i.e. PS3: Triangle, Xbox: Y)
732 GAMEPAD_BUTTON_RIGHT_FACE_RIGHT, // Gamepad right button right (i.e. PS3: Circle, Xbox: B)
733 GAMEPAD_BUTTON_RIGHT_FACE_DOWN, // Gamepad right button down (i.e. PS3: Cross, Xbox: A)
734 GAMEPAD_BUTTON_RIGHT_FACE_LEFT, // Gamepad right button left (i.e. PS3: Square, Xbox: X)
735 GAMEPAD_BUTTON_LEFT_TRIGGER_1, // Gamepad top/back trigger left (first), it could be a trailing button
736 GAMEPAD_BUTTON_LEFT_TRIGGER_2, // Gamepad top/back trigger left (second), it could be a trailing button
737 GAMEPAD_BUTTON_RIGHT_TRIGGER_1, // Gamepad top/back trigger right (first), it could be a trailing button
738 GAMEPAD_BUTTON_RIGHT_TRIGGER_2, // Gamepad top/back trigger right (second), it could be a trailing button
739 GAMEPAD_BUTTON_MIDDLE_LEFT, // Gamepad center buttons, left one (i.e. PS3: Select)
740 GAMEPAD_BUTTON_MIDDLE, // Gamepad center buttons, middle one (i.e. PS3: PS, Xbox: XBOX)
741 GAMEPAD_BUTTON_MIDDLE_RIGHT, // Gamepad center buttons, right one (i.e. PS3: Start)
742 GAMEPAD_BUTTON_LEFT_THUMB, // Gamepad joystick pressed button left
743 GAMEPAD_BUTTON_RIGHT_THUMB // Gamepad joystick pressed button right
744} GamepadButton;
745
746// Gamepad axis
747typedef enum {
748 GAMEPAD_AXIS_LEFT_X = 0, // Gamepad left stick X axis
749 GAMEPAD_AXIS_LEFT_Y = 1, // Gamepad left stick Y axis
750 GAMEPAD_AXIS_RIGHT_X = 2, // Gamepad right stick X axis
751 GAMEPAD_AXIS_RIGHT_Y = 3, // Gamepad right stick Y axis
752 GAMEPAD_AXIS_LEFT_TRIGGER = 4, // Gamepad back trigger left, pressure level: [1..-1]
753 GAMEPAD_AXIS_RIGHT_TRIGGER = 5 // Gamepad back trigger right, pressure level: [1..-1]
754} GamepadAxis;
755
756// Material map index
757typedef enum {
758 MATERIAL_MAP_ALBEDO = 0, // Albedo material (same as: MATERIAL_MAP_DIFFUSE)
759 MATERIAL_MAP_METALNESS, // Metalness material (same as: MATERIAL_MAP_SPECULAR)
760 MATERIAL_MAP_NORMAL, // Normal material
761 MATERIAL_MAP_ROUGHNESS, // Roughness material
762 MATERIAL_MAP_OCCLUSION, // Ambient occlusion material
763 MATERIAL_MAP_EMISSION, // Emission material
764 MATERIAL_MAP_HEIGHT, // Heightmap material
765 MATERIAL_MAP_CUBEMAP, // Cubemap material (NOTE: Uses GL_TEXTURE_CUBE_MAP)
766 MATERIAL_MAP_IRRADIANCE, // Irradiance material (NOTE: Uses GL_TEXTURE_CUBE_MAP)
767 MATERIAL_MAP_PREFILTER, // Prefilter material (NOTE: Uses GL_TEXTURE_CUBE_MAP)
768 MATERIAL_MAP_BRDF // Brdf material
769} MaterialMapIndex;
770
771#define MATERIAL_MAP_DIFFUSE MATERIAL_MAP_ALBEDO
772#define MATERIAL_MAP_SPECULAR MATERIAL_MAP_METALNESS
773
774// Shader location index
775typedef enum {
776 SHADER_LOC_VERTEX_POSITION = 0, // Shader location: vertex attribute: position
777 SHADER_LOC_VERTEX_TEXCOORD01, // Shader location: vertex attribute: texcoord01
778 SHADER_LOC_VERTEX_TEXCOORD02, // Shader location: vertex attribute: texcoord02
779 SHADER_LOC_VERTEX_NORMAL, // Shader location: vertex attribute: normal
780 SHADER_LOC_VERTEX_TANGENT, // Shader location: vertex attribute: tangent
781 SHADER_LOC_VERTEX_COLOR, // Shader location: vertex attribute: color
782 SHADER_LOC_MATRIX_MVP, // Shader location: matrix uniform: model-view-projection
783 SHADER_LOC_MATRIX_VIEW, // Shader location: matrix uniform: view (camera transform)
784 SHADER_LOC_MATRIX_PROJECTION, // Shader location: matrix uniform: projection
785 SHADER_LOC_MATRIX_MODEL, // Shader location: matrix uniform: model (transform)
786 SHADER_LOC_MATRIX_NORMAL, // Shader location: matrix uniform: normal
787 SHADER_LOC_VECTOR_VIEW, // Shader location: vector uniform: view
788 SHADER_LOC_COLOR_DIFFUSE, // Shader location: vector uniform: diffuse color
789 SHADER_LOC_COLOR_SPECULAR, // Shader location: vector uniform: specular color
790 SHADER_LOC_COLOR_AMBIENT, // Shader location: vector uniform: ambient color
791 SHADER_LOC_MAP_ALBEDO, // Shader location: sampler2d texture: albedo (same as: SHADER_LOC_MAP_DIFFUSE)
792 SHADER_LOC_MAP_METALNESS, // Shader location: sampler2d texture: metalness (same as: SHADER_LOC_MAP_SPECULAR)
793 SHADER_LOC_MAP_NORMAL, // Shader location: sampler2d texture: normal
794 SHADER_LOC_MAP_ROUGHNESS, // Shader location: sampler2d texture: roughness
795 SHADER_LOC_MAP_OCCLUSION, // Shader location: sampler2d texture: occlusion
796 SHADER_LOC_MAP_EMISSION, // Shader location: sampler2d texture: emission
797 SHADER_LOC_MAP_HEIGHT, // Shader location: sampler2d texture: height
798 SHADER_LOC_MAP_CUBEMAP, // Shader location: samplerCube texture: cubemap
799 SHADER_LOC_MAP_IRRADIANCE, // Shader location: samplerCube texture: irradiance
800 SHADER_LOC_MAP_PREFILTER, // Shader location: samplerCube texture: prefilter
801 SHADER_LOC_MAP_BRDF, // Shader location: sampler2d texture: brdf
802 SHADER_LOC_VERTEX_BONEIDS, // Shader location: vertex attribute: boneIds
803 SHADER_LOC_VERTEX_BONEWEIGHTS, // Shader location: vertex attribute: boneWeights
804 SHADER_LOC_BONE_MATRICES // Shader location: array of matrices uniform: boneMatrices
805} ShaderLocationIndex;
806
807#define SHADER_LOC_MAP_DIFFUSE SHADER_LOC_MAP_ALBEDO
808#define SHADER_LOC_MAP_SPECULAR SHADER_LOC_MAP_METALNESS
809
810// Shader uniform data type
811typedef enum {
812 SHADER_UNIFORM_FLOAT = 0, // Shader uniform type: float
813 SHADER_UNIFORM_VEC2, // Shader uniform type: vec2 (2 float)
814 SHADER_UNIFORM_VEC3, // Shader uniform type: vec3 (3 float)
815 SHADER_UNIFORM_VEC4, // Shader uniform type: vec4 (4 float)
816 SHADER_UNIFORM_INT, // Shader uniform type: int
817 SHADER_UNIFORM_IVEC2, // Shader uniform type: ivec2 (2 int)
818 SHADER_UNIFORM_IVEC3, // Shader uniform type: ivec3 (3 int)
819 SHADER_UNIFORM_IVEC4, // Shader uniform type: ivec4 (4 int)
820 SHADER_UNIFORM_SAMPLER2D // Shader uniform type: sampler2d
821} ShaderUniformDataType;
822
823// Shader attribute data types
824typedef enum {
825 SHADER_ATTRIB_FLOAT = 0, // Shader attribute type: float
826 SHADER_ATTRIB_VEC2, // Shader attribute type: vec2 (2 float)
827 SHADER_ATTRIB_VEC3, // Shader attribute type: vec3 (3 float)
828 SHADER_ATTRIB_VEC4 // Shader attribute type: vec4 (4 float)
829} ShaderAttributeDataType;
830
831// Pixel formats
832// NOTE: Support depends on OpenGL version and platform
833typedef enum {
834 PIXELFORMAT_UNCOMPRESSED_GRAYSCALE = 1, // 8 bit per pixel (no alpha)
835 PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA, // 8*2 bpp (2 channels)
836 PIXELFORMAT_UNCOMPRESSED_R5G6B5, // 16 bpp
837 PIXELFORMAT_UNCOMPRESSED_R8G8B8, // 24 bpp
838 PIXELFORMAT_UNCOMPRESSED_R5G5B5A1, // 16 bpp (1 bit alpha)
839 PIXELFORMAT_UNCOMPRESSED_R4G4B4A4, // 16 bpp (4 bit alpha)
840 PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, // 32 bpp
841 PIXELFORMAT_UNCOMPRESSED_R32, // 32 bpp (1 channel - float)
842 PIXELFORMAT_UNCOMPRESSED_R32G32B32, // 32*3 bpp (3 channels - float)
843 PIXELFORMAT_UNCOMPRESSED_R32G32B32A32, // 32*4 bpp (4 channels - float)
844 PIXELFORMAT_UNCOMPRESSED_R16, // 16 bpp (1 channel - half float)
845 PIXELFORMAT_UNCOMPRESSED_R16G16B16, // 16*3 bpp (3 channels - half float)
846 PIXELFORMAT_UNCOMPRESSED_R16G16B16A16, // 16*4 bpp (4 channels - half float)
847 PIXELFORMAT_COMPRESSED_DXT1_RGB, // 4 bpp (no alpha)
848 PIXELFORMAT_COMPRESSED_DXT1_RGBA, // 4 bpp (1 bit alpha)
849 PIXELFORMAT_COMPRESSED_DXT3_RGBA, // 8 bpp
850 PIXELFORMAT_COMPRESSED_DXT5_RGBA, // 8 bpp
851 PIXELFORMAT_COMPRESSED_ETC1_RGB, // 4 bpp
852 PIXELFORMAT_COMPRESSED_ETC2_RGB, // 4 bpp
853 PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA, // 8 bpp
854 PIXELFORMAT_COMPRESSED_PVRT_RGB, // 4 bpp
855 PIXELFORMAT_COMPRESSED_PVRT_RGBA, // 4 bpp
856 PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA, // 8 bpp
857 PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA // 2 bpp
858} PixelFormat;
859
860// Texture parameters: filter mode
861// NOTE 1: Filtering considers mipmaps if available in the texture
862// NOTE 2: Filter is accordingly set for minification and magnification
863typedef enum {
864 TEXTURE_FILTER_POINT = 0, // No filter, just pixel approximation
865 TEXTURE_FILTER_BILINEAR, // Linear filtering
866 TEXTURE_FILTER_TRILINEAR, // Trilinear filtering (linear with mipmaps)
867 TEXTURE_FILTER_ANISOTROPIC_4X, // Anisotropic filtering 4x
868 TEXTURE_FILTER_ANISOTROPIC_8X, // Anisotropic filtering 8x
869 TEXTURE_FILTER_ANISOTROPIC_16X, // Anisotropic filtering 16x
870} TextureFilter;
871
872// Texture parameters: wrap mode
873typedef enum {
874 TEXTURE_WRAP_REPEAT = 0, // Repeats texture in tiled mode
875 TEXTURE_WRAP_CLAMP, // Clamps texture to edge pixel in tiled mode
876 TEXTURE_WRAP_MIRROR_REPEAT, // Mirrors and repeats the texture in tiled mode
877 TEXTURE_WRAP_MIRROR_CLAMP // Mirrors and clamps to border the texture in tiled mode
878} TextureWrap;
879
880// Cubemap layouts
881typedef enum {
882 CUBEMAP_LAYOUT_AUTO_DETECT = 0, // Automatically detect layout type
883 CUBEMAP_LAYOUT_LINE_VERTICAL, // Layout is defined by a vertical line with faces
884 CUBEMAP_LAYOUT_LINE_HORIZONTAL, // Layout is defined by a horizontal line with faces
885 CUBEMAP_LAYOUT_CROSS_THREE_BY_FOUR, // Layout is defined by a 3x4 cross with cubemap faces
886 CUBEMAP_LAYOUT_CROSS_FOUR_BY_THREE // Layout is defined by a 4x3 cross with cubemap faces
887} CubemapLayout;
888
889// Font type, defines generation method
890typedef enum {
891 FONT_DEFAULT = 0, // Default font generation, anti-aliased
892 FONT_BITMAP, // Bitmap font generation, no anti-aliasing
893 FONT_SDF // SDF font generation, requires external shader
894} FontType;
895
896// Color blending modes (pre-defined)
897typedef enum {
898 BLEND_ALPHA = 0, // Blend textures considering alpha (default)
899 BLEND_ADDITIVE, // Blend textures adding colors
900 BLEND_MULTIPLIED, // Blend textures multiplying colors
901 BLEND_ADD_COLORS, // Blend textures adding colors (alternative)
902 BLEND_SUBTRACT_COLORS, // Blend textures subtracting colors (alternative)
903 BLEND_ALPHA_PREMULTIPLY, // Blend premultiplied textures considering alpha
904 BLEND_CUSTOM, // Blend textures using custom src/dst factors (use rlSetBlendFactors())
905 BLEND_CUSTOM_SEPARATE // Blend textures using custom rgb/alpha separate src/dst factors (use rlSetBlendFactorsSeparate())
906} BlendMode;
907
908// Gesture
909// NOTE: Provided as bit-wise flags to enable only desired gestures
910typedef enum {
911 GESTURE_NONE = 0, // No gesture
912 GESTURE_TAP = 1, // Tap gesture
913 GESTURE_DOUBLETAP = 2, // Double tap gesture
914 GESTURE_HOLD = 4, // Hold gesture
915 GESTURE_DRAG = 8, // Drag gesture
916 GESTURE_SWIPE_RIGHT = 16, // Swipe right gesture
917 GESTURE_SWIPE_LEFT = 32, // Swipe left gesture
918 GESTURE_SWIPE_UP = 64, // Swipe up gesture
919 GESTURE_SWIPE_DOWN = 128, // Swipe down gesture
920 GESTURE_PINCH_IN = 256, // Pinch in gesture
921 GESTURE_PINCH_OUT = 512 // Pinch out gesture
922} Gesture;
923
924// Camera system modes
925typedef enum {
926 CAMERA_CUSTOM = 0, // Camera custom, controlled by user (UpdateCamera() does nothing)
927 CAMERA_FREE, // Camera free mode
928 CAMERA_ORBITAL, // Camera orbital, around target, zoom supported
929 CAMERA_FIRST_PERSON, // Camera first person
930 CAMERA_THIRD_PERSON // Camera third person
931} CameraMode;
932
933// Camera projection
934typedef enum {
935 CAMERA_PERSPECTIVE = 0, // Perspective projection
936 CAMERA_ORTHOGRAPHIC // Orthographic projection
937} CameraProjection;
938
939// N-patch layout
940typedef enum {
941 NPATCH_NINE_PATCH = 0, // Npatch layout: 3x3 tiles
942 NPATCH_THREE_PATCH_VERTICAL, // Npatch layout: 1x3 tiles
943 NPATCH_THREE_PATCH_HORIZONTAL // Npatch layout: 3x1 tiles
944} NPatchLayout;
945
946// Callbacks to hook some internal functions
947// WARNING: These callbacks are intended for advanced users
948typedef void (*TraceLogCallback)(int logLevel, const char *text, va_list args); // Logging: Redirect trace log messages
949typedef unsigned char *(*LoadFileDataCallback)(const char *fileName, int *dataSize); // FileIO: Load binary data
950typedef bool (*SaveFileDataCallback)(const char *fileName, void *data, int dataSize); // FileIO: Save binary data
951typedef char *(*LoadFileTextCallback)(const char *fileName); // FileIO: Load text data
952typedef bool (*SaveFileTextCallback)(const char *fileName, char *text); // FileIO: Save text data
953
954//------------------------------------------------------------------------------------
955// Global Variables Definition
956//------------------------------------------------------------------------------------
957// It's lonely here...
958
959//------------------------------------------------------------------------------------
960// Window and Graphics Device Functions (Module: core)
961//------------------------------------------------------------------------------------
962
963#if defined(__cplusplus)
964extern "C" { // Prevents name mangling of functions
965#endif
966
967// Window-related functions
968RLAPI void InitWindow(int width, int height, const char *title); // Initialize window and OpenGL context
969RLAPI void CloseWindow(void); // Close window and unload OpenGL context
970RLAPI bool WindowShouldClose(void); // Check if application should close (KEY_ESCAPE pressed or windows close icon clicked)
971RLAPI bool IsWindowReady(void); // Check if window has been initialized successfully
972RLAPI bool IsWindowFullscreen(void); // Check if window is currently fullscreen
973RLAPI bool IsWindowHidden(void); // Check if window is currently hidden
974RLAPI bool IsWindowMinimized(void); // Check if window is currently minimized
975RLAPI bool IsWindowMaximized(void); // Check if window is currently maximized
976RLAPI bool IsWindowFocused(void); // Check if window is currently focused
977RLAPI bool IsWindowResized(void); // Check if window has been resized last frame
978RLAPI bool IsWindowState(unsigned int flag); // Check if one specific window flag is enabled
979RLAPI void SetWindowState(unsigned int flags); // Set window configuration state using flags
980RLAPI void ClearWindowState(unsigned int flags); // Clear window configuration state flags
981RLAPI void ToggleFullscreen(void); // Toggle window state: fullscreen/windowed, resizes monitor to match window resolution
982RLAPI void ToggleBorderlessWindowed(void); // Toggle window state: borderless windowed, resizes window to match monitor resolution
983RLAPI void MaximizeWindow(void); // Set window state: maximized, if resizable
984RLAPI void MinimizeWindow(void); // Set window state: minimized, if resizable
985RLAPI void RestoreWindow(void); // Set window state: not minimized/maximized
986RLAPI void SetWindowIcon(Image image); // Set icon for window (single image, RGBA 32bit)
987RLAPI void SetWindowIcons(Image *images, int count); // Set icon for window (multiple images, RGBA 32bit)
988RLAPI void SetWindowTitle(const char *title); // Set title for window
989RLAPI void SetWindowPosition(int x, int y); // Set window position on screen
990RLAPI void SetWindowMonitor(int monitor); // Set monitor for the current window
991RLAPI void SetWindowMinSize(int width, int height); // Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
992RLAPI void SetWindowMaxSize(int width, int height); // Set window maximum dimensions (for FLAG_WINDOW_RESIZABLE)
993RLAPI void SetWindowSize(int width, int height); // Set window dimensions
994RLAPI void SetWindowOpacity(float opacity); // Set window opacity [0.0f..1.0f]
995RLAPI void SetWindowFocused(void); // Set window focused
996RLAPI void *GetWindowHandle(void); // Get native window handle
997RLAPI int GetScreenWidth(void); // Get current screen width
998RLAPI int GetScreenHeight(void); // Get current screen height
999RLAPI int GetRenderWidth(void); // Get current render width (it considers HiDPI)
1000RLAPI int GetRenderHeight(void); // Get current render height (it considers HiDPI)
1001RLAPI int GetMonitorCount(void); // Get number of connected monitors
1002RLAPI int GetCurrentMonitor(void); // Get current monitor where window is placed
1003RLAPI Vector2 GetMonitorPosition(int monitor); // Get specified monitor position
1004RLAPI int GetMonitorWidth(int monitor); // Get specified monitor width (current video mode used by monitor)
1005RLAPI int GetMonitorHeight(int monitor); // Get specified monitor height (current video mode used by monitor)
1006RLAPI int GetMonitorPhysicalWidth(int monitor); // Get specified monitor physical width in millimetres
1007RLAPI int GetMonitorPhysicalHeight(int monitor); // Get specified monitor physical height in millimetres
1008RLAPI int GetMonitorRefreshRate(int monitor); // Get specified monitor refresh rate
1009RLAPI Vector2 GetWindowPosition(void); // Get window position XY on monitor
1010RLAPI Vector2 GetWindowScaleDPI(void); // Get window scale DPI factor
1011RLAPI const char *GetMonitorName(int monitor); // Get the human-readable, UTF-8 encoded name of the specified monitor
1012RLAPI void SetClipboardText(const char *text); // Set clipboard text content
1013RLAPI const char *GetClipboardText(void); // Get clipboard text content
1014RLAPI Image GetClipboardImage(void); // Get clipboard image content
1015RLAPI void EnableEventWaiting(void); // Enable waiting for events on EndDrawing(), no automatic event polling
1016RLAPI void DisableEventWaiting(void); // Disable waiting for events on EndDrawing(), automatic events polling
1017
1018// Cursor-related functions
1019RLAPI void ShowCursor(void); // Shows cursor
1020RLAPI void HideCursor(void); // Hides cursor
1021RLAPI bool IsCursorHidden(void); // Check if cursor is not visible
1022RLAPI void EnableCursor(void); // Enables cursor (unlock cursor)
1023RLAPI void DisableCursor(void); // Disables cursor (lock cursor)
1024RLAPI bool IsCursorOnScreen(void); // Check if cursor is on the screen
1025
1026// Drawing-related functions
1027RLAPI void ClearBackground(Color color); // Set background color (framebuffer clear color)
1028RLAPI void BeginDrawing(void); // Setup canvas (framebuffer) to start drawing
1029RLAPI void EndDrawing(void); // End canvas drawing and swap buffers (double buffering)
1030RLAPI void BeginMode2D(Camera2D camera); // Begin 2D mode with custom camera (2D)
1031RLAPI void EndMode2D(void); // Ends 2D mode with custom camera
1032RLAPI void BeginMode3D(Camera3D camera); // Begin 3D mode with custom camera (3D)
1033RLAPI void EndMode3D(void); // Ends 3D mode and returns to default 2D orthographic mode
1034RLAPI void BeginTextureMode(RenderTexture2D target); // Begin drawing to render texture
1035RLAPI void EndTextureMode(void); // Ends drawing to render texture
1036RLAPI void BeginShaderMode(Shader shader); // Begin custom shader drawing
1037RLAPI void EndShaderMode(void); // End custom shader drawing (use default shader)
1038RLAPI void BeginBlendMode(int mode); // Begin blending mode (alpha, additive, multiplied, subtract, custom)
1039RLAPI void EndBlendMode(void); // End blending mode (reset to default: alpha blending)
1040RLAPI void BeginScissorMode(int x, int y, int width, int height); // Begin scissor mode (define screen area for following drawing)
1041RLAPI void EndScissorMode(void); // End scissor mode
1042RLAPI void BeginVrStereoMode(VrStereoConfig config); // Begin stereo rendering (requires VR simulator)
1043RLAPI void EndVrStereoMode(void); // End stereo rendering (requires VR simulator)
1044
1045// VR stereo config functions for VR simulator
1046RLAPI VrStereoConfig LoadVrStereoConfig(VrDeviceInfo device); // Load VR stereo config for VR simulator device parameters
1047RLAPI void UnloadVrStereoConfig(VrStereoConfig config); // Unload VR stereo config
1048
1049// Shader management functions
1050// NOTE: Shader functionality is not available on OpenGL 1.1
1051RLAPI Shader LoadShader(const char *vsFileName, const char *fsFileName); // Load shader from files and bind default locations
1052RLAPI Shader LoadShaderFromMemory(const char *vsCode, const char *fsCode); // Load shader from code strings and bind default locations
1053RLAPI bool IsShaderValid(Shader shader); // Check if a shader is valid (loaded on GPU)
1054RLAPI int GetShaderLocation(Shader shader, const char *uniformName); // Get shader uniform location
1055RLAPI int GetShaderLocationAttrib(Shader shader, const char *attribName); // Get shader attribute location
1056RLAPI void SetShaderValue(Shader shader, int locIndex, const void *value, int uniformType); // Set shader uniform value
1057RLAPI void SetShaderValueV(Shader shader, int locIndex, const void *value, int uniformType, int count); // Set shader uniform value vector
1058RLAPI void SetShaderValueMatrix(Shader shader, int locIndex, Matrix mat); // Set shader uniform value (matrix 4x4)
1059RLAPI void SetShaderValueTexture(Shader shader, int locIndex, Texture2D texture); // Set shader uniform value for texture (sampler2d)
1060RLAPI void UnloadShader(Shader shader); // Unload shader from GPU memory (VRAM)
1061
1062// Screen-space-related functions
1063#define GetMouseRay GetScreenToWorldRay // Compatibility hack for previous raylib versions
1064RLAPI Ray GetScreenToWorldRay(Vector2 position, Camera camera); // Get a ray trace from screen position (i.e mouse)
1065RLAPI Ray GetScreenToWorldRayEx(Vector2 position, Camera camera, int width, int height); // Get a ray trace from screen position (i.e mouse) in a viewport
1066RLAPI Vector2 GetWorldToScreen(Vector3 position, Camera camera); // Get the screen space position for a 3d world space position
1067RLAPI Vector2 GetWorldToScreenEx(Vector3 position, Camera camera, int width, int height); // Get size position for a 3d world space position
1068RLAPI Vector2 GetWorldToScreen2D(Vector2 position, Camera2D camera); // Get the screen space position for a 2d camera world space position
1069RLAPI Vector2 GetScreenToWorld2D(Vector2 position, Camera2D camera); // Get the world space position for a 2d camera screen space position
1070RLAPI Matrix GetCameraMatrix(Camera camera); // Get camera transform matrix (view matrix)
1071RLAPI Matrix GetCameraMatrix2D(Camera2D camera); // Get camera 2d transform matrix
1072
1073// Timing-related functions
1074RLAPI void SetTargetFPS(int fps); // Set target FPS (maximum)
1075RLAPI float GetFrameTime(void); // Get time in seconds for last frame drawn (delta time)
1076RLAPI double GetTime(void); // Get elapsed time in seconds since InitWindow()
1077RLAPI int GetFPS(void); // Get current FPS
1078
1079// Custom frame control functions
1080// NOTE: Those functions are intended for advanced users that want full control over the frame processing
1081// By default EndDrawing() does this job: draws everything + SwapScreenBuffer() + manage frame timing + PollInputEvents()
1082// To avoid that behaviour and control frame processes manually, enable in config.h: SUPPORT_CUSTOM_FRAME_CONTROL
1083RLAPI void SwapScreenBuffer(void); // Swap back buffer with front buffer (screen drawing)
1084RLAPI void PollInputEvents(void); // Register all input events
1085RLAPI void WaitTime(double seconds); // Wait for some time (halt program execution)
1086
1087// Random values generation functions
1088RLAPI void SetRandomSeed(unsigned int seed); // Set the seed for the random number generator
1089RLAPI int GetRandomValue(int min, int max); // Get a random value between min and max (both included)
1090RLAPI int *LoadRandomSequence(unsigned int count, int min, int max); // Load random values sequence, no values repeated
1091RLAPI void UnloadRandomSequence(int *sequence); // Unload random values sequence
1092
1093// Misc. functions
1094RLAPI void TakeScreenshot(const char *fileName); // Takes a screenshot of current screen (filename extension defines format)
1095RLAPI void SetConfigFlags(unsigned int flags); // Setup init configuration flags (view FLAGS)
1096RLAPI void OpenURL(const char *url); // Open URL with default system browser (if available)
1097
1098// NOTE: Following functions implemented in module [utils]
1099//------------------------------------------------------------------
1100RLAPI void TraceLog(int logLevel, const char *text, ...); // Show trace log messages (LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR...)
1101RLAPI void SetTraceLogLevel(int logLevel); // Set the current threshold (minimum) log level
1102RLAPI void *MemAlloc(unsigned int size); // Internal memory allocator
1103RLAPI void *MemRealloc(void *ptr, unsigned int size); // Internal memory reallocator
1104RLAPI void MemFree(void *ptr); // Internal memory free
1105
1106// Set custom callbacks
1107// WARNING: Callbacks setup is intended for advanced users
1108RLAPI void SetTraceLogCallback(TraceLogCallback callback); // Set custom trace log
1109RLAPI void SetLoadFileDataCallback(LoadFileDataCallback callback); // Set custom file binary data loader
1110RLAPI void SetSaveFileDataCallback(SaveFileDataCallback callback); // Set custom file binary data saver
1111RLAPI void SetLoadFileTextCallback(LoadFileTextCallback callback); // Set custom file text data loader
1112RLAPI void SetSaveFileTextCallback(SaveFileTextCallback callback); // Set custom file text data saver
1113
1114// Files management functions
1115RLAPI unsigned char *LoadFileData(const char *fileName, int *dataSize); // Load file data as byte array (read)
1116RLAPI void UnloadFileData(unsigned char *data); // Unload file data allocated by LoadFileData()
1117RLAPI bool SaveFileData(const char *fileName, void *data, int dataSize); // Save data to file from byte array (write), returns true on success
1118RLAPI bool ExportDataAsCode(const unsigned char *data, int dataSize, const char *fileName); // Export data to code (.h), returns true on success
1119RLAPI char *LoadFileText(const char *fileName); // Load text data from file (read), returns a '\0' terminated string
1120RLAPI void UnloadFileText(char *text); // Unload file text data allocated by LoadFileText()
1121RLAPI bool SaveFileText(const char *fileName, char *text); // Save text data to file (write), string must be '\0' terminated, returns true on success
1122//------------------------------------------------------------------
1123
1124// File system functions
1125RLAPI bool FileExists(const char *fileName); // Check if file exists
1126RLAPI bool DirectoryExists(const char *dirPath); // Check if a directory path exists
1127RLAPI bool IsFileExtension(const char *fileName, const char *ext); // Check file extension (including point: .png, .wav)
1128RLAPI int GetFileLength(const char *fileName); // Get file length in bytes (NOTE: GetFileSize() conflicts with windows.h)
1129RLAPI const char *GetFileExtension(const char *fileName); // Get pointer to extension for a filename string (includes dot: '.png')
1130RLAPI const char *GetFileName(const char *filePath); // Get pointer to filename for a path string
1131RLAPI const char *GetFileNameWithoutExt(const char *filePath); // Get filename string without extension (uses static string)
1132RLAPI const char *GetDirectoryPath(const char *filePath); // Get full path for a given fileName with path (uses static string)
1133RLAPI const char *GetPrevDirectoryPath(const char *dirPath); // Get previous directory path for a given path (uses static string)
1134RLAPI const char *GetWorkingDirectory(void); // Get current working directory (uses static string)
1135RLAPI const char *GetApplicationDirectory(void); // Get the directory of the running application (uses static string)
1136RLAPI int MakeDirectory(const char *dirPath); // Create directories (including full path requested), returns 0 on success
1137RLAPI bool ChangeDirectory(const char *dir); // Change working directory, return true on success
1138RLAPI bool IsPathFile(const char *path); // Check if a given path is a file or a directory
1139RLAPI bool IsFileNameValid(const char *fileName); // Check if fileName is valid for the platform/OS
1140RLAPI FilePathList LoadDirectoryFiles(const char *dirPath); // Load directory filepaths
1141RLAPI 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
1142RLAPI void UnloadDirectoryFiles(FilePathList files); // Unload filepaths
1143RLAPI bool IsFileDropped(void); // Check if a file has been dropped into window
1144RLAPI FilePathList LoadDroppedFiles(void); // Load dropped filepaths
1145RLAPI void UnloadDroppedFiles(FilePathList files); // Unload dropped filepaths
1146RLAPI long GetFileModTime(const char *fileName); // Get file modification time (last write time)
1147
1148// Compression/Encoding functionality
1149RLAPI unsigned char *CompressData(const unsigned char *data, int dataSize, int *compDataSize); // Compress data (DEFLATE algorithm), memory must be MemFree()
1150RLAPI unsigned char *DecompressData(const unsigned char *compData, int compDataSize, int *dataSize); // Decompress data (DEFLATE algorithm), memory must be MemFree()
1151RLAPI char *EncodeDataBase64(const unsigned char *data, int dataSize, int *outputSize); // Encode data to Base64 string, memory must be MemFree()
1152RLAPI unsigned char *DecodeDataBase64(const unsigned char *data, int *outputSize); // Decode Base64 string data, memory must be MemFree()
1153RLAPI unsigned int ComputeCRC32(unsigned char *data, int dataSize); // Compute CRC32 hash code
1154RLAPI unsigned int *ComputeMD5(unsigned char *data, int dataSize); // Compute MD5 hash code, returns static int[4] (16 bytes)
1155RLAPI unsigned int *ComputeSHA1(unsigned char *data, int dataSize); // Compute SHA1 hash code, returns static int[5] (20 bytes)
1156
1157
1158// Automation events functionality
1159RLAPI AutomationEventList LoadAutomationEventList(const char *fileName); // Load automation events list from file, NULL for empty list, capacity = MAX_AUTOMATION_EVENTS
1160RLAPI void UnloadAutomationEventList(AutomationEventList list); // Unload automation events list from file
1161RLAPI bool ExportAutomationEventList(AutomationEventList list, const char *fileName); // Export automation events list as text file
1162RLAPI void SetAutomationEventList(AutomationEventList *list); // Set automation event list to record to
1163RLAPI void SetAutomationEventBaseFrame(int frame); // Set automation event internal base frame to start recording
1164RLAPI void StartAutomationEventRecording(void); // Start recording automation events (AutomationEventList must be set)
1165RLAPI void StopAutomationEventRecording(void); // Stop recording automation events
1166RLAPI void PlayAutomationEvent(AutomationEvent event); // Play a recorded automation event
1167
1168//------------------------------------------------------------------------------------
1169// Input Handling Functions (Module: core)
1170//------------------------------------------------------------------------------------
1171
1172// Input-related functions: keyboard
1173RLAPI bool IsKeyPressed(int key); // Check if a key has been pressed once
1174RLAPI bool IsKeyPressedRepeat(int key); // Check if a key has been pressed again
1175RLAPI bool IsKeyDown(int key); // Check if a key is being pressed
1176RLAPI bool IsKeyReleased(int key); // Check if a key has been released once
1177RLAPI bool IsKeyUp(int key); // Check if a key is NOT being pressed
1178RLAPI int GetKeyPressed(void); // Get key pressed (keycode), call it multiple times for keys queued, returns 0 when the queue is empty
1179RLAPI int GetCharPressed(void); // Get char pressed (unicode), call it multiple times for chars queued, returns 0 when the queue is empty
1180RLAPI void SetExitKey(int key); // Set a custom key to exit program (default is ESC)
1181
1182// Input-related functions: gamepads
1183RLAPI bool IsGamepadAvailable(int gamepad); // Check if a gamepad is available
1184RLAPI const char *GetGamepadName(int gamepad); // Get gamepad internal name id
1185RLAPI bool IsGamepadButtonPressed(int gamepad, int button); // Check if a gamepad button has been pressed once
1186RLAPI bool IsGamepadButtonDown(int gamepad, int button); // Check if a gamepad button is being pressed
1187RLAPI bool IsGamepadButtonReleased(int gamepad, int button); // Check if a gamepad button has been released once
1188RLAPI bool IsGamepadButtonUp(int gamepad, int button); // Check if a gamepad button is NOT being pressed
1189RLAPI int GetGamepadButtonPressed(void); // Get the last gamepad button pressed
1190RLAPI int GetGamepadAxisCount(int gamepad); // Get gamepad axis count for a gamepad
1191RLAPI float GetGamepadAxisMovement(int gamepad, int axis); // Get axis movement value for a gamepad axis
1192RLAPI int SetGamepadMappings(const char *mappings); // Set internal gamepad mappings (SDL_GameControllerDB)
1193RLAPI void SetGamepadVibration(int gamepad, float leftMotor, float rightMotor, float duration); // Set gamepad vibration for both motors (duration in seconds)
1194
1195// Input-related functions: mouse
1196RLAPI bool IsMouseButtonPressed(int button); // Check if a mouse button has been pressed once
1197RLAPI bool IsMouseButtonDown(int button); // Check if a mouse button is being pressed
1198RLAPI bool IsMouseButtonReleased(int button); // Check if a mouse button has been released once
1199RLAPI bool IsMouseButtonUp(int button); // Check if a mouse button is NOT being pressed
1200RLAPI int GetMouseX(void); // Get mouse position X
1201RLAPI int GetMouseY(void); // Get mouse position Y
1202RLAPI Vector2 GetMousePosition(void); // Get mouse position XY
1203RLAPI Vector2 GetMouseDelta(void); // Get mouse delta between frames
1204RLAPI void SetMousePosition(int x, int y); // Set mouse position XY
1205RLAPI void SetMouseOffset(int offsetX, int offsetY); // Set mouse offset
1206RLAPI void SetMouseScale(float scaleX, float scaleY); // Set mouse scaling
1207RLAPI float GetMouseWheelMove(void); // Get mouse wheel movement for X or Y, whichever is larger
1208RLAPI Vector2 GetMouseWheelMoveV(void); // Get mouse wheel movement for both X and Y
1209RLAPI void SetMouseCursor(int cursor); // Set mouse cursor
1210
1211// Input-related functions: touch
1212RLAPI int GetTouchX(void); // Get touch position X for touch point 0 (relative to screen size)
1213RLAPI int GetTouchY(void); // Get touch position Y for touch point 0 (relative to screen size)
1214RLAPI Vector2 GetTouchPosition(int index); // Get touch position XY for a touch point index (relative to screen size)
1215RLAPI int GetTouchPointId(int index); // Get touch point identifier for given index
1216RLAPI int GetTouchPointCount(void); // Get number of touch points
1217
1218//------------------------------------------------------------------------------------
1219// Gestures and Touch Handling Functions (Module: rgestures)
1220//------------------------------------------------------------------------------------
1221RLAPI void SetGesturesEnabled(unsigned int flags); // Enable a set of gestures using flags
1222RLAPI bool IsGestureDetected(unsigned int gesture); // Check if a gesture have been detected
1223RLAPI int GetGestureDetected(void); // Get latest detected gesture
1224RLAPI float GetGestureHoldDuration(void); // Get gesture hold time in seconds
1225RLAPI Vector2 GetGestureDragVector(void); // Get gesture drag vector
1226RLAPI float GetGestureDragAngle(void); // Get gesture drag angle
1227RLAPI Vector2 GetGesturePinchVector(void); // Get gesture pinch delta
1228RLAPI float GetGesturePinchAngle(void); // Get gesture pinch angle
1229
1230//------------------------------------------------------------------------------------
1231// Camera System Functions (Module: rcamera)
1232//------------------------------------------------------------------------------------
1233RLAPI void UpdateCamera(Camera *camera, int mode); // Update camera position for selected mode
1234RLAPI void UpdateCameraPro(Camera *camera, Vector3 movement, Vector3 rotation, float zoom); // Update camera movement/rotation
1235
1236//------------------------------------------------------------------------------------
1237// Basic Shapes Drawing Functions (Module: shapes)
1238//------------------------------------------------------------------------------------
1239// Set texture and rectangle to be used on shapes drawing
1240// NOTE: It can be useful when using basic shapes and one single font,
1241// defining a font char white rectangle would allow drawing everything in a single draw call
1242RLAPI void SetShapesTexture(Texture2D texture, Rectangle source); // Set texture and rectangle to be used on shapes drawing
1243RLAPI Texture2D GetShapesTexture(void); // Get texture that is used for shapes drawing
1244RLAPI Rectangle GetShapesTextureRectangle(void); // Get texture source rectangle that is used for shapes drawing
1245
1246// Basic shapes drawing functions
1247RLAPI void DrawPixel(int posX, int posY, Color color); // Draw a pixel using geometry [Can be slow, use with care]
1248RLAPI void DrawPixelV(Vector2 position, Color color); // Draw a pixel using geometry (Vector version) [Can be slow, use with care]
1249RLAPI void DrawLine(int startPosX, int startPosY, int endPosX, int endPosY, Color color); // Draw a line
1250RLAPI void DrawLineV(Vector2 startPos, Vector2 endPos, Color color); // Draw a line (using gl lines)
1251RLAPI void DrawLineEx(Vector2 startPos, Vector2 endPos, float thick, Color color); // Draw a line (using triangles/quads)
1252RLAPI void DrawLineStrip(const Vector2 *points, int pointCount, Color color); // Draw lines sequence (using gl lines)
1253RLAPI void DrawLineBezier(Vector2 startPos, Vector2 endPos, float thick, Color color); // Draw line segment cubic-bezier in-out interpolation
1254RLAPI void DrawCircle(int centerX, int centerY, float radius, Color color); // Draw a color-filled circle
1255RLAPI void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw a piece of a circle
1256RLAPI void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw circle sector outline
1257RLAPI void DrawCircleGradient(int centerX, int centerY, float radius, Color inner, Color outer); // Draw a gradient-filled circle
1258RLAPI void DrawCircleV(Vector2 center, float radius, Color color); // Draw a color-filled circle (Vector version)
1259RLAPI void DrawCircleLines(int centerX, int centerY, float radius, Color color); // Draw circle outline
1260RLAPI void DrawCircleLinesV(Vector2 center, float radius, Color color); // Draw circle outline (Vector version)
1261RLAPI void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color color); // Draw ellipse
1262RLAPI void DrawEllipseLines(int centerX, int centerY, float radiusH, float radiusV, Color color); // Draw ellipse outline
1263RLAPI void DrawRing(Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color); // Draw ring
1264RLAPI void DrawRingLines(Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color); // Draw ring outline
1265RLAPI void DrawRectangle(int posX, int posY, int width, int height, Color color); // Draw a color-filled rectangle
1266RLAPI void DrawRectangleV(Vector2 position, Vector2 size, Color color); // Draw a color-filled rectangle (Vector version)
1267RLAPI void DrawRectangleRec(Rectangle rec, Color color); // Draw a color-filled rectangle
1268RLAPI void DrawRectanglePro(Rectangle rec, Vector2 origin, float rotation, Color color); // Draw a color-filled rectangle with pro parameters
1269RLAPI void DrawRectangleGradientV(int posX, int posY, int width, int height, Color top, Color bottom); // Draw a vertical-gradient-filled rectangle
1270RLAPI void DrawRectangleGradientH(int posX, int posY, int width, int height, Color left, Color right); // Draw a horizontal-gradient-filled rectangle
1271RLAPI void DrawRectangleGradientEx(Rectangle rec, Color topLeft, Color bottomLeft, Color topRight, Color bottomRight); // Draw a gradient-filled rectangle with custom vertex colors
1272RLAPI void DrawRectangleLines(int posX, int posY, int width, int height, Color color); // Draw rectangle outline
1273RLAPI void DrawRectangleLinesEx(Rectangle rec, float lineThick, Color color); // Draw rectangle outline with extended parameters
1274RLAPI void DrawRectangleRounded(Rectangle rec, float roundness, int segments, Color color); // Draw rectangle with rounded edges
1275RLAPI void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, Color color); // Draw rectangle lines with rounded edges
1276RLAPI void DrawRectangleRoundedLinesEx(Rectangle rec, float roundness, int segments, float lineThick, Color color); // Draw rectangle with rounded edges outline
1277RLAPI void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color); // Draw a color-filled triangle (vertex in counter-clockwise order!)
1278RLAPI void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color); // Draw triangle outline (vertex in counter-clockwise order!)
1279RLAPI void DrawTriangleFan(const Vector2 *points, int pointCount, Color color); // Draw a triangle fan defined by points (first vertex is the center)
1280RLAPI void DrawTriangleStrip(const Vector2 *points, int pointCount, Color color); // Draw a triangle strip defined by points
1281RLAPI void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color); // Draw a regular polygon (Vector version)
1282RLAPI void DrawPolyLines(Vector2 center, int sides, float radius, float rotation, Color color); // Draw a polygon outline of n sides
1283RLAPI void DrawPolyLinesEx(Vector2 center, int sides, float radius, float rotation, float lineThick, Color color); // Draw a polygon outline of n sides with extended parameters
1284
1285// Splines drawing functions
1286RLAPI void DrawSplineLinear(const Vector2 *points, int pointCount, float thick, Color color); // Draw spline: Linear, minimum 2 points
1287RLAPI void DrawSplineBasis(const Vector2 *points, int pointCount, float thick, Color color); // Draw spline: B-Spline, minimum 4 points
1288RLAPI void DrawSplineCatmullRom(const Vector2 *points, int pointCount, float thick, Color color); // Draw spline: Catmull-Rom, minimum 4 points
1289RLAPI 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...]
1290RLAPI 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...]
1291RLAPI void DrawSplineSegmentLinear(Vector2 p1, Vector2 p2, float thick, Color color); // Draw spline segment: Linear, 2 points
1292RLAPI void DrawSplineSegmentBasis(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float thick, Color color); // Draw spline segment: B-Spline, 4 points
1293RLAPI void DrawSplineSegmentCatmullRom(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float thick, Color color); // Draw spline segment: Catmull-Rom, 4 points
1294RLAPI void DrawSplineSegmentBezierQuadratic(Vector2 p1, Vector2 c2, Vector2 p3, float thick, Color color); // Draw spline segment: Quadratic Bezier, 2 points, 1 control point
1295RLAPI void DrawSplineSegmentBezierCubic(Vector2 p1, Vector2 c2, Vector2 c3, Vector2 p4, float thick, Color color); // Draw spline segment: Cubic Bezier, 2 points, 2 control points
1296
1297// Spline segment point evaluation functions, for a given t [0.0f .. 1.0f]
1298RLAPI Vector2 GetSplinePointLinear(Vector2 startPos, Vector2 endPos, float t); // Get (evaluate) spline point: Linear
1299RLAPI Vector2 GetSplinePointBasis(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float t); // Get (evaluate) spline point: B-Spline
1300RLAPI Vector2 GetSplinePointCatmullRom(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float t); // Get (evaluate) spline point: Catmull-Rom
1301RLAPI Vector2 GetSplinePointBezierQuad(Vector2 p1, Vector2 c2, Vector2 p3, float t); // Get (evaluate) spline point: Quadratic Bezier
1302RLAPI Vector2 GetSplinePointBezierCubic(Vector2 p1, Vector2 c2, Vector2 c3, Vector2 p4, float t); // Get (evaluate) spline point: Cubic Bezier
1303
1304// Basic shapes collision detection functions
1305RLAPI bool CheckCollisionRecs(Rectangle rec1, Rectangle rec2); // Check collision between two rectangles
1306RLAPI bool CheckCollisionCircles(Vector2 center1, float radius1, Vector2 center2, float radius2); // Check collision between two circles
1307RLAPI bool CheckCollisionCircleRec(Vector2 center, float radius, Rectangle rec); // Check collision between circle and rectangle
1308RLAPI bool CheckCollisionCircleLine(Vector2 center, float radius, Vector2 p1, Vector2 p2); // Check if circle collides with a line created betweeen two points [p1] and [p2]
1309RLAPI bool CheckCollisionPointRec(Vector2 point, Rectangle rec); // Check if point is inside rectangle
1310RLAPI bool CheckCollisionPointCircle(Vector2 point, Vector2 center, float radius); // Check if point is inside circle
1311RLAPI bool CheckCollisionPointTriangle(Vector2 point, Vector2 p1, Vector2 p2, Vector2 p3); // Check if point is inside a triangle
1312RLAPI 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]
1313RLAPI bool CheckCollisionPointPoly(Vector2 point, const Vector2 *points, int pointCount); // Check if point is within a polygon described by array of vertices
1314RLAPI 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
1315RLAPI Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2); // Get collision rectangle for two rectangles collision
1316
1317//------------------------------------------------------------------------------------
1318// Texture Loading and Drawing Functions (Module: textures)
1319//------------------------------------------------------------------------------------
1320
1321// Image loading functions
1322// NOTE: These functions do not require GPU access
1323RLAPI Image LoadImage(const char *fileName); // Load image from file into CPU memory (RAM)
1324RLAPI Image LoadImageRaw(const char *fileName, int width, int height, int format, int headerSize); // Load image from RAW file data
1325RLAPI Image LoadImageAnim(const char *fileName, int *frames); // Load image sequence from file (frames appended to image.data)
1326RLAPI Image LoadImageAnimFromMemory(const char *fileType, const unsigned char *fileData, int dataSize, int *frames); // Load image sequence from memory buffer
1327RLAPI Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, int dataSize); // Load image from memory buffer, fileType refers to extension: i.e. '.png'
1328RLAPI Image LoadImageFromTexture(Texture2D texture); // Load image from GPU texture data
1329RLAPI Image LoadImageFromScreen(void); // Load image from screen buffer and (screenshot)
1330RLAPI bool IsImageValid(Image image); // Check if an image is valid (data and parameters)
1331RLAPI void UnloadImage(Image image); // Unload image from CPU memory (RAM)
1332RLAPI bool ExportImage(Image image, const char *fileName); // Export image data to file, returns true on success
1333RLAPI unsigned char *ExportImageToMemory(Image image, const char *fileType, int *fileSize); // Export image to memory buffer
1334RLAPI bool ExportImageAsCode(Image image, const char *fileName); // Export image as code file defining an array of bytes, returns true on success
1335
1336// Image generation functions
1337RLAPI Image GenImageColor(int width, int height, Color color); // Generate image: plain color
1338RLAPI Image GenImageGradientLinear(int width, int height, int direction, Color start, Color end); // Generate image: linear gradient, direction in degrees [0..360], 0=Vertical gradient
1339RLAPI Image GenImageGradientRadial(int width, int height, float density, Color inner, Color outer); // Generate image: radial gradient
1340RLAPI Image GenImageGradientSquare(int width, int height, float density, Color inner, Color outer); // Generate image: square gradient
1341RLAPI Image GenImageChecked(int width, int height, int checksX, int checksY, Color col1, Color col2); // Generate image: checked
1342RLAPI Image GenImageWhiteNoise(int width, int height, float factor); // Generate image: white noise
1343RLAPI Image GenImagePerlinNoise(int width, int height, int offsetX, int offsetY, float scale); // Generate image: perlin noise
1344RLAPI Image GenImageCellular(int width, int height, int tileSize); // Generate image: cellular algorithm, bigger tileSize means bigger cells
1345RLAPI Image GenImageText(int width, int height, const char *text); // Generate image: grayscale image from text data
1346
1347// Image manipulation functions
1348RLAPI Image ImageCopy(Image image); // Create an image duplicate (useful for transformations)
1349RLAPI Image ImageFromImage(Image image, Rectangle rec); // Create an image from another image piece
1350RLAPI Image ImageFromChannel(Image image, int selectedChannel); // Create an image from a selected channel of another image (GRAYSCALE)
1351RLAPI Image ImageText(const char *text, int fontSize, Color color); // Create an image from text (default font)
1352RLAPI Image ImageTextEx(Font font, const char *text, float fontSize, float spacing, Color tint); // Create an image from text (custom sprite font)
1353RLAPI void ImageFormat(Image *image, int newFormat); // Convert image data to desired format
1354RLAPI void ImageToPOT(Image *image, Color fill); // Convert image to POT (power-of-two)
1355RLAPI void ImageCrop(Image *image, Rectangle crop); // Crop an image to a defined rectangle
1356RLAPI void ImageAlphaCrop(Image *image, float threshold); // Crop image depending on alpha value
1357RLAPI void ImageAlphaClear(Image *image, Color color, float threshold); // Clear alpha channel to desired color
1358RLAPI void ImageAlphaMask(Image *image, Image alphaMask); // Apply alpha mask to image
1359RLAPI void ImageAlphaPremultiply(Image *image); // Premultiply alpha channel
1360RLAPI void ImageBlurGaussian(Image *image, int blurSize); // Apply Gaussian blur using a box blur approximation
1361RLAPI void ImageKernelConvolution(Image *image, const float *kernel, int kernelSize); // Apply custom square convolution kernel to image
1362RLAPI void ImageResize(Image *image, int newWidth, int newHeight); // Resize image (Bicubic scaling algorithm)
1363RLAPI void ImageResizeNN(Image *image, int newWidth,int newHeight); // Resize image (Nearest-Neighbor scaling algorithm)
1364RLAPI void ImageResizeCanvas(Image *image, int newWidth, int newHeight, int offsetX, int offsetY, Color fill); // Resize canvas and fill with color
1365RLAPI void ImageMipmaps(Image *image); // Compute all mipmap levels for a provided image
1366RLAPI void ImageDither(Image *image, int rBpp, int gBpp, int bBpp, int aBpp); // Dither image data to 16bpp or lower (Floyd-Steinberg dithering)
1367RLAPI void ImageFlipVertical(Image *image); // Flip image vertically
1368RLAPI void ImageFlipHorizontal(Image *image); // Flip image horizontally
1369RLAPI void ImageRotate(Image *image, int degrees); // Rotate image by input angle in degrees (-359 to 359)
1370RLAPI void ImageRotateCW(Image *image); // Rotate image clockwise 90deg
1371RLAPI void ImageRotateCCW(Image *image); // Rotate image counter-clockwise 90deg
1372RLAPI void ImageColorTint(Image *image, Color color); // Modify image color: tint
1373RLAPI void ImageColorInvert(Image *image); // Modify image color: invert
1374RLAPI void ImageColorGrayscale(Image *image); // Modify image color: grayscale
1375RLAPI void ImageColorContrast(Image *image, float contrast); // Modify image color: contrast (-100 to 100)
1376RLAPI void ImageColorBrightness(Image *image, int brightness); // Modify image color: brightness (-255 to 255)
1377RLAPI void ImageColorReplace(Image *image, Color color, Color replace); // Modify image color: replace color
1378RLAPI Color *LoadImageColors(Image image); // Load color data from image as a Color array (RGBA - 32bit)
1379RLAPI Color *LoadImagePalette(Image image, int maxPaletteSize, int *colorCount); // Load colors palette from image as a Color array (RGBA - 32bit)
1380RLAPI void UnloadImageColors(Color *colors); // Unload color data loaded with LoadImageColors()
1381RLAPI void UnloadImagePalette(Color *colors); // Unload colors palette loaded with LoadImagePalette()
1382RLAPI Rectangle GetImageAlphaBorder(Image image, float threshold); // Get image alpha border rectangle
1383RLAPI Color GetImageColor(Image image, int x, int y); // Get image pixel color at (x, y) position
1384
1385// Image drawing functions
1386// NOTE: Image software-rendering functions (CPU)
1387RLAPI void ImageClearBackground(Image *dst, Color color); // Clear image background with given color
1388RLAPI void ImageDrawPixel(Image *dst, int posX, int posY, Color color); // Draw pixel within an image
1389RLAPI void ImageDrawPixelV(Image *dst, Vector2 position, Color color); // Draw pixel within an image (Vector version)
1390RLAPI void ImageDrawLine(Image *dst, int startPosX, int startPosY, int endPosX, int endPosY, Color color); // Draw line within an image
1391RLAPI void ImageDrawLineV(Image *dst, Vector2 start, Vector2 end, Color color); // Draw line within an image (Vector version)
1392RLAPI void ImageDrawLineEx(Image *dst, Vector2 start, Vector2 end, int thick, Color color); // Draw a line defining thickness within an image
1393RLAPI void ImageDrawCircle(Image *dst, int centerX, int centerY, int radius, Color color); // Draw a filled circle within an image
1394RLAPI void ImageDrawCircleV(Image *dst, Vector2 center, int radius, Color color); // Draw a filled circle within an image (Vector version)
1395RLAPI void ImageDrawCircleLines(Image *dst, int centerX, int centerY, int radius, Color color); // Draw circle outline within an image
1396RLAPI void ImageDrawCircleLinesV(Image *dst, Vector2 center, int radius, Color color); // Draw circle outline within an image (Vector version)
1397RLAPI void ImageDrawRectangle(Image *dst, int posX, int posY, int width, int height, Color color); // Draw rectangle within an image
1398RLAPI void ImageDrawRectangleV(Image *dst, Vector2 position, Vector2 size, Color color); // Draw rectangle within an image (Vector version)
1399RLAPI void ImageDrawRectangleRec(Image *dst, Rectangle rec, Color color); // Draw rectangle within an image
1400RLAPI void ImageDrawRectangleLines(Image *dst, Rectangle rec, int thick, Color color); // Draw rectangle lines within an image
1401RLAPI void ImageDrawTriangle(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color color); // Draw triangle within an image
1402RLAPI void ImageDrawTriangleEx(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color c1, Color c2, Color c3); // Draw triangle with interpolated colors within an image
1403RLAPI void ImageDrawTriangleLines(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color color); // Draw triangle outline within an image
1404RLAPI void ImageDrawTriangleFan(Image *dst, Vector2 *points, int pointCount, Color color); // Draw a triangle fan defined by points within an image (first vertex is the center)
1405RLAPI void ImageDrawTriangleStrip(Image *dst, Vector2 *points, int pointCount, Color color); // Draw a triangle strip defined by points within an image
1406RLAPI void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec, Color tint); // Draw a source image within a destination image (tint applied to source)
1407RLAPI void ImageDrawText(Image *dst, const char *text, int posX, int posY, int fontSize, Color color); // Draw text (using default font) within an image (destination)
1408RLAPI 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)
1409
1410// Texture loading functions
1411// NOTE: These functions require GPU access
1412RLAPI Texture2D LoadTexture(const char *fileName); // Load texture from file into GPU memory (VRAM)
1413RLAPI Texture2D LoadTextureFromImage(Image image); // Load texture from image data
1414RLAPI TextureCubemap LoadTextureCubemap(Image image, int layout); // Load cubemap from image, multiple image cubemap layouts supported
1415RLAPI RenderTexture2D LoadRenderTexture(int width, int height); // Load texture for rendering (framebuffer)
1416RLAPI bool IsTextureValid(Texture2D texture); // Check if a texture is valid (loaded in GPU)
1417RLAPI void UnloadTexture(Texture2D texture); // Unload texture from GPU memory (VRAM)
1418RLAPI bool IsRenderTextureValid(RenderTexture2D target); // Check if a render texture is valid (loaded in GPU)
1419RLAPI void UnloadRenderTexture(RenderTexture2D target); // Unload render texture from GPU memory (VRAM)
1420RLAPI void UpdateTexture(Texture2D texture, const void *pixels); // Update GPU texture with new data
1421RLAPI void UpdateTextureRec(Texture2D texture, Rectangle rec, const void *pixels); // Update GPU texture rectangle with new data
1422
1423// Texture configuration functions
1424RLAPI void GenTextureMipmaps(Texture2D *texture); // Generate GPU mipmaps for a texture
1425RLAPI void SetTextureFilter(Texture2D texture, int filter); // Set texture scaling filter mode
1426RLAPI void SetTextureWrap(Texture2D texture, int wrap); // Set texture wrapping mode
1427
1428// Texture drawing functions
1429RLAPI void DrawTexture(Texture2D texture, int posX, int posY, Color tint); // Draw a Texture2D
1430RLAPI void DrawTextureV(Texture2D texture, Vector2 position, Color tint); // Draw a Texture2D with position defined as Vector2
1431RLAPI void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float scale, Color tint); // Draw a Texture2D with extended parameters
1432RLAPI void DrawTextureRec(Texture2D texture, Rectangle source, Vector2 position, Color tint); // Draw a part of a texture defined by a rectangle
1433RLAPI 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
1434RLAPI 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
1435
1436// Color/pixel related functions
1437RLAPI bool ColorIsEqual(Color col1, Color col2); // Check if two colors are equal
1438RLAPI Color Fade(Color color, float alpha); // Get color with alpha applied, alpha goes from 0.0f to 1.0f
1439RLAPI int ColorToInt(Color color); // Get hexadecimal value for a Color (0xRRGGBBAA)
1440RLAPI Vector4 ColorNormalize(Color color); // Get Color normalized as float [0..1]
1441RLAPI Color ColorFromNormalized(Vector4 normalized); // Get Color from normalized values [0..1]
1442RLAPI Vector3 ColorToHSV(Color color); // Get HSV values for a Color, hue [0..360], saturation/value [0..1]
1443RLAPI Color ColorFromHSV(float hue, float saturation, float value); // Get a Color from HSV values, hue [0..360], saturation/value [0..1]
1444RLAPI Color ColorTint(Color color, Color tint); // Get color multiplied with another color
1445RLAPI Color ColorBrightness(Color color, float factor); // Get color with brightness correction, brightness factor goes from -1.0f to 1.0f
1446RLAPI Color ColorContrast(Color color, float contrast); // Get color with contrast correction, contrast values between -1.0f and 1.0f
1447RLAPI Color ColorAlpha(Color color, float alpha); // Get color with alpha applied, alpha goes from 0.0f to 1.0f
1448RLAPI Color ColorAlphaBlend(Color dst, Color src, Color tint); // Get src alpha-blended into dst color with tint
1449RLAPI Color ColorLerp(Color color1, Color color2, float factor); // Get color lerp interpolation between two colors, factor [0.0f..1.0f]
1450RLAPI Color GetColor(unsigned int hexValue); // Get Color structure from hexadecimal value
1451RLAPI Color GetPixelColor(void *srcPtr, int format); // Get Color from a source pixel pointer of certain format
1452RLAPI void SetPixelColor(void *dstPtr, Color color, int format); // Set color formatted into destination pixel pointer
1453RLAPI int GetPixelDataSize(int width, int height, int format); // Get pixel data size in bytes for certain format
1454
1455//------------------------------------------------------------------------------------
1456// Font Loading and Text Drawing Functions (Module: text)
1457//------------------------------------------------------------------------------------
1458
1459// Font loading/unloading functions
1460RLAPI Font GetFontDefault(void); // Get the default Font
1461RLAPI Font LoadFont(const char *fileName); // Load font from file into GPU memory (VRAM)
1462RLAPI Font LoadFontEx(const char *fileName, int fontSize, 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
1463RLAPI Font LoadFontFromImage(Image image, Color key, int firstChar); // Load font from Image (XNA style)
1464RLAPI Font LoadFontFromMemory(const char *fileType, const unsigned char *fileData, int dataSize, int fontSize, int *codepoints, int codepointCount); // Load font from memory buffer, fileType refers to extension: i.e. '.ttf'
1465RLAPI bool IsFontValid(Font font); // Check if a font is valid (font data loaded, WARNING: GPU texture not checked)
1466RLAPI GlyphInfo *LoadFontData(const unsigned char *fileData, int dataSize, int fontSize, int *codepoints, int codepointCount, int type); // Load font data for further use
1467RLAPI Image GenImageFontAtlas(const GlyphInfo *glyphs, Rectangle **glyphRecs, int glyphCount, int fontSize, int padding, int packMethod); // Generate image font atlas using chars info
1468RLAPI void UnloadFontData(GlyphInfo *glyphs, int glyphCount); // Unload font chars info data (RAM)
1469RLAPI void UnloadFont(Font font); // Unload font from GPU memory (VRAM)
1470RLAPI bool ExportFontAsCode(Font font, const char *fileName); // Export font as code file, returns true on success
1471
1472// Text drawing functions
1473RLAPI void DrawFPS(int posX, int posY); // Draw current FPS
1474RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color color); // Draw text (using default font)
1475RLAPI void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text using font and additional parameters
1476RLAPI 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)
1477RLAPI void DrawTextCodepoint(Font font, int codepoint, Vector2 position, float fontSize, Color tint); // Draw one character (codepoint)
1478RLAPI void DrawTextCodepoints(Font font, const int *codepoints, int codepointCount, Vector2 position, float fontSize, float spacing, Color tint); // Draw multiple character (codepoint)
1479
1480// Text font info functions
1481RLAPI void SetTextLineSpacing(int spacing); // Set vertical line spacing when drawing with line-breaks
1482RLAPI int MeasureText(const char *text, int fontSize); // Measure string width for default font
1483RLAPI Vector2 MeasureTextEx(Font font, const char *text, float fontSize, float spacing); // Measure string size for Font
1484RLAPI int GetGlyphIndex(Font font, int codepoint); // Get glyph index position in font for a codepoint (unicode character), fallback to '?' if not found
1485RLAPI GlyphInfo GetGlyphInfo(Font font, int codepoint); // Get glyph font info data for a codepoint (unicode character), fallback to '?' if not found
1486RLAPI Rectangle GetGlyphAtlasRec(Font font, int codepoint); // Get glyph rectangle in font atlas for a codepoint (unicode character), fallback to '?' if not found
1487
1488// Text codepoints management functions (unicode characters)
1489RLAPI char *LoadUTF8(const int *codepoints, int length); // Load UTF-8 text encoded from codepoints array
1490RLAPI void UnloadUTF8(char *text); // Unload UTF-8 text encoded from codepoints array
1491RLAPI int *LoadCodepoints(const char *text, int *count); // Load all codepoints from a UTF-8 text string, codepoints count returned by parameter
1492RLAPI void UnloadCodepoints(int *codepoints); // Unload codepoints data from memory
1493RLAPI int GetCodepointCount(const char *text); // Get total number of codepoints in a UTF-8 encoded string
1494RLAPI int GetCodepoint(const char *text, int *codepointSize); // Get next codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure
1495RLAPI int GetCodepointNext(const char *text, int *codepointSize); // Get next codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure
1496RLAPI int GetCodepointPrevious(const char *text, int *codepointSize); // Get previous codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure
1497RLAPI const char *CodepointToUTF8(int codepoint, int *utf8Size); // Encode one codepoint into UTF-8 byte array (array length returned as parameter)
1498
1499// Text strings management functions (no UTF-8 strings, only byte chars)
1500// NOTE: Some strings allocate memory internally for returned strings, just be careful!
1501RLAPI int TextCopy(char *dst, const char *src); // Copy one string to another, returns bytes copied
1502RLAPI bool TextIsEqual(const char *text1, const char *text2); // Check if two text string are equal
1503RLAPI unsigned int TextLength(const char *text); // Get text length, checks for '\0' ending
1504RLAPI const char *TextFormat(const char *text, ...); // Text formatting with variables (sprintf() style)
1505RLAPI const char *TextSubtext(const char *text, int position, int length); // Get a piece of a text string
1506RLAPI char *TextReplace(const char *text, const char *replace, const char *by); // Replace text string (WARNING: memory must be freed!)
1507RLAPI char *TextInsert(const char *text, const char *insert, int position); // Insert text in a position (WARNING: memory must be freed!)
1508RLAPI const char *TextJoin(const char **textList, int count, const char *delimiter); // Join text strings with delimiter
1509RLAPI const char **TextSplit(const char *text, char delimiter, int *count); // Split text into multiple strings
1510RLAPI void TextAppend(char *text, const char *append, int *position); // Append text at specific position and move cursor!
1511RLAPI int TextFindIndex(const char *text, const char *find); // Find first text occurrence within a string
1512RLAPI const char *TextToUpper(const char *text); // Get upper case version of provided string
1513RLAPI const char *TextToLower(const char *text); // Get lower case version of provided string
1514RLAPI const char *TextToPascal(const char *text); // Get Pascal case notation version of provided string
1515RLAPI const char *TextToSnake(const char *text); // Get Snake case notation version of provided string
1516RLAPI const char *TextToCamel(const char *text); // Get Camel case notation version of provided string
1517
1518RLAPI int TextToInteger(const char *text); // Get integer value from text (negative values not supported)
1519RLAPI float TextToFloat(const char *text); // Get float value from text (negative values not supported)
1520
1521//------------------------------------------------------------------------------------
1522// Basic 3d Shapes Drawing Functions (Module: models)
1523//------------------------------------------------------------------------------------
1524
1525// Basic geometric 3D shapes drawing functions
1526RLAPI void DrawLine3D(Vector3 startPos, Vector3 endPos, Color color); // Draw a line in 3D world space
1527RLAPI void DrawPoint3D(Vector3 position, Color color); // Draw a point in 3D space, actually a small line
1528RLAPI void DrawCircle3D(Vector3 center, float radius, Vector3 rotationAxis, float rotationAngle, Color color); // Draw a circle in 3D world space
1529RLAPI void DrawTriangle3D(Vector3 v1, Vector3 v2, Vector3 v3, Color color); // Draw a color-filled triangle (vertex in counter-clockwise order!)
1530RLAPI void DrawTriangleStrip3D(const Vector3 *points, int pointCount, Color color); // Draw a triangle strip defined by points
1531RLAPI void DrawCube(Vector3 position, float width, float height, float length, Color color); // Draw cube
1532RLAPI void DrawCubeV(Vector3 position, Vector3 size, Color color); // Draw cube (Vector version)
1533RLAPI void DrawCubeWires(Vector3 position, float width, float height, float length, Color color); // Draw cube wires
1534RLAPI void DrawCubeWiresV(Vector3 position, Vector3 size, Color color); // Draw cube wires (Vector version)
1535RLAPI void DrawSphere(Vector3 centerPos, float radius, Color color); // Draw sphere
1536RLAPI void DrawSphereEx(Vector3 centerPos, float radius, int rings, int slices, Color color); // Draw sphere with extended parameters
1537RLAPI void DrawSphereWires(Vector3 centerPos, float radius, int rings, int slices, Color color); // Draw sphere wires
1538RLAPI void DrawCylinder(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone
1539RLAPI 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
1540RLAPI void DrawCylinderWires(Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color); // Draw a cylinder/cone wires
1541RLAPI 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
1542RLAPI 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
1543RLAPI 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
1544RLAPI void DrawPlane(Vector3 centerPos, Vector2 size, Color color); // Draw a plane XZ
1545RLAPI void DrawRay(Ray ray, Color color); // Draw a ray line
1546RLAPI void DrawGrid(int slices, float spacing); // Draw a grid (centered at (0, 0, 0))
1547
1548//------------------------------------------------------------------------------------
1549// Model 3d Loading and Drawing Functions (Module: models)
1550//------------------------------------------------------------------------------------
1551
1552// Model management functions
1553RLAPI Model LoadModel(const char *fileName); // Load model from files (meshes and materials)
1554RLAPI Model LoadModelFromMesh(Mesh mesh); // Load model from generated mesh (default material)
1555RLAPI bool IsModelValid(Model model); // Check if a model is valid (loaded in GPU, VAO/VBOs)
1556RLAPI void UnloadModel(Model model); // Unload model (including meshes) from memory (RAM and/or VRAM)
1557RLAPI BoundingBox GetModelBoundingBox(Model model); // Compute model bounding box limits (considers all meshes)
1558
1559// Model drawing functions
1560RLAPI void DrawModel(Model model, Vector3 position, float scale, Color tint); // Draw a model (with texture if set)
1561RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model with extended parameters
1562RLAPI void DrawModelWires(Model model, Vector3 position, float scale, Color tint); // Draw a model wires (with texture if set)
1563RLAPI 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
1564RLAPI void DrawModelPoints(Model model, Vector3 position, float scale, Color tint); // Draw a model as points
1565RLAPI void DrawModelPointsEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model as points with extended parameters
1566RLAPI void DrawBoundingBox(BoundingBox box, Color color); // Draw bounding box (wires)
1567RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 position, float scale, Color tint); // Draw a billboard texture
1568RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector2 size, Color tint); // Draw a billboard texture defined by source
1569RLAPI 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
1570
1571// Mesh management functions
1572RLAPI void UploadMesh(Mesh *mesh, bool dynamic); // Upload mesh vertex data in GPU and provide VAO/VBO ids
1573RLAPI void UpdateMeshBuffer(Mesh mesh, int index, const void *data, int dataSize, int offset); // Update mesh vertex data in GPU for a specific buffer index
1574RLAPI void UnloadMesh(Mesh mesh); // Unload mesh data from CPU and GPU
1575RLAPI void DrawMesh(Mesh mesh, Material material, Matrix transform); // Draw a 3d mesh with material and transform
1576RLAPI void DrawMeshInstanced(Mesh mesh, Material material, const Matrix *transforms, int instances); // Draw multiple mesh instances with material and different transforms
1577RLAPI BoundingBox GetMeshBoundingBox(Mesh mesh); // Compute mesh bounding box limits
1578RLAPI void GenMeshTangents(Mesh *mesh); // Compute mesh tangents
1579RLAPI bool ExportMesh(Mesh mesh, const char *fileName); // Export mesh data to file, returns true on success
1580RLAPI bool ExportMeshAsCode(Mesh mesh, const char *fileName); // Export mesh as code file (.h) defining multiple arrays of vertex attributes
1581
1582// Mesh generation functions
1583RLAPI Mesh GenMeshPoly(int sides, float radius); // Generate polygonal mesh
1584RLAPI Mesh GenMeshPlane(float width, float length, int resX, int resZ); // Generate plane mesh (with subdivisions)
1585RLAPI Mesh GenMeshCube(float width, float height, float length); // Generate cuboid mesh
1586RLAPI Mesh GenMeshSphere(float radius, int rings, int slices); // Generate sphere mesh (standard sphere)
1587RLAPI Mesh GenMeshHemiSphere(float radius, int rings, int slices); // Generate half-sphere mesh (no bottom cap)
1588RLAPI Mesh GenMeshCylinder(float radius, float height, int slices); // Generate cylinder mesh
1589RLAPI Mesh GenMeshCone(float radius, float height, int slices); // Generate cone/pyramid mesh
1590RLAPI Mesh GenMeshTorus(float radius, float size, int radSeg, int sides); // Generate torus mesh
1591RLAPI Mesh GenMeshKnot(float radius, float size, int radSeg, int sides); // Generate trefoil knot mesh
1592RLAPI Mesh GenMeshHeightmap(Image heightmap, Vector3 size); // Generate heightmap mesh from image data
1593RLAPI Mesh GenMeshCubicmap(Image cubicmap, Vector3 cubeSize); // Generate cubes-based map mesh from image data
1594
1595// Material loading/unloading functions
1596RLAPI Material *LoadMaterials(const char *fileName, int *materialCount); // Load materials from model file
1597RLAPI Material LoadMaterialDefault(void); // Load default material (Supports: DIFFUSE, SPECULAR, NORMAL maps)
1598RLAPI bool IsMaterialValid(Material material); // Check if a material is valid (shader assigned, map textures loaded in GPU)
1599RLAPI void UnloadMaterial(Material material); // Unload material from GPU memory (VRAM)
1600RLAPI void SetMaterialTexture(Material *material, int mapType, Texture2D texture); // Set texture for a material map type (MATERIAL_MAP_DIFFUSE, MATERIAL_MAP_SPECULAR...)
1601RLAPI void SetModelMeshMaterial(Model *model, int meshId, int materialId); // Set material for a mesh
1602
1603// Model animations loading/unloading functions
1604RLAPI ModelAnimation *LoadModelAnimations(const char *fileName, int *animCount); // Load model animations from file
1605RLAPI void UpdateModelAnimation(Model model, ModelAnimation anim, int frame); // Update model animation pose (CPU)
1606RLAPI void UpdateModelAnimationBones(Model model, ModelAnimation anim, int frame); // Update model animation mesh bone matrices (GPU skinning)
1607RLAPI void UnloadModelAnimation(ModelAnimation anim); // Unload animation data
1608RLAPI void UnloadModelAnimations(ModelAnimation *animations, int animCount); // Unload animation array data
1609RLAPI bool IsModelAnimationValid(Model model, ModelAnimation anim); // Check model animation skeleton match
1610
1611// Collision detection functions
1612RLAPI bool CheckCollisionSpheres(Vector3 center1, float radius1, Vector3 center2, float radius2); // Check collision between two spheres
1613RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2); // Check collision between two bounding boxes
1614RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 center, float radius); // Check collision between box and sphere
1615RLAPI RayCollision GetRayCollisionSphere(Ray ray, Vector3 center, float radius); // Get collision info between ray and sphere
1616RLAPI RayCollision GetRayCollisionBox(Ray ray, BoundingBox box); // Get collision info between ray and box
1617RLAPI RayCollision GetRayCollisionMesh(Ray ray, Mesh mesh, Matrix transform); // Get collision info between ray and mesh
1618RLAPI RayCollision GetRayCollisionTriangle(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3); // Get collision info between ray and triangle
1619RLAPI RayCollision GetRayCollisionQuad(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4); // Get collision info between ray and quad
1620
1621//------------------------------------------------------------------------------------
1622// Audio Loading and Playing Functions (Module: audio)
1623//------------------------------------------------------------------------------------
1624typedef void (*AudioCallback)(void *bufferData, unsigned int frames);
1625
1626// Audio device management functions
1627RLAPI void InitAudioDevice(void); // Initialize audio device and context
1628RLAPI void CloseAudioDevice(void); // Close the audio device and context
1629RLAPI bool IsAudioDeviceReady(void); // Check if audio device has been initialized successfully
1630RLAPI void SetMasterVolume(float volume); // Set master volume (listener)
1631RLAPI float GetMasterVolume(void); // Get master volume (listener)
1632
1633// Wave/Sound loading/unloading functions
1634RLAPI Wave LoadWave(const char *fileName); // Load wave data from file
1635RLAPI Wave LoadWaveFromMemory(const char *fileType, const unsigned char *fileData, int dataSize); // Load wave from memory buffer, fileType refers to extension: i.e. '.wav'
1636RLAPI bool IsWaveValid(Wave wave); // Checks if wave data is valid (data loaded and parameters)
1637RLAPI Sound LoadSound(const char *fileName); // Load sound from file
1638RLAPI Sound LoadSoundFromWave(Wave wave); // Load sound from wave data
1639RLAPI Sound LoadSoundAlias(Sound source); // Create a new sound that shares the same sample data as the source sound, does not own the sound data
1640RLAPI bool IsSoundValid(Sound sound); // Checks if a sound is valid (data loaded and buffers initialized)
1641RLAPI void UpdateSound(Sound sound, const void *data, int sampleCount); // Update sound buffer with new data
1642RLAPI void UnloadWave(Wave wave); // Unload wave data
1643RLAPI void UnloadSound(Sound sound); // Unload sound
1644RLAPI void UnloadSoundAlias(Sound alias); // Unload a sound alias (does not deallocate sample data)
1645RLAPI bool ExportWave(Wave wave, const char *fileName); // Export wave data to file, returns true on success
1646RLAPI bool ExportWaveAsCode(Wave wave, const char *fileName); // Export wave sample data to code (.h), returns true on success
1647
1648// Wave/Sound management functions
1649RLAPI void PlaySound(Sound sound); // Play a sound
1650RLAPI void StopSound(Sound sound); // Stop playing a sound
1651RLAPI void PauseSound(Sound sound); // Pause a sound
1652RLAPI void ResumeSound(Sound sound); // Resume a paused sound
1653RLAPI bool IsSoundPlaying(Sound sound); // Check if a sound is currently playing
1654RLAPI void SetSoundVolume(Sound sound, float volume); // Set volume for a sound (1.0 is max level)
1655RLAPI void SetSoundPitch(Sound sound, float pitch); // Set pitch for a sound (1.0 is base level)
1656RLAPI void SetSoundPan(Sound sound, float pan); // Set pan for a sound (0.5 is center)
1657RLAPI Wave WaveCopy(Wave wave); // Copy a wave to a new wave
1658RLAPI void WaveCrop(Wave *wave, int initFrame, int finalFrame); // Crop a wave to defined frames range
1659RLAPI void WaveFormat(Wave *wave, int sampleRate, int sampleSize, int channels); // Convert wave data to desired format
1660RLAPI float *LoadWaveSamples(Wave wave); // Load samples data from wave as a 32bit float data array
1661RLAPI void UnloadWaveSamples(float *samples); // Unload samples data loaded with LoadWaveSamples()
1662
1663// Music management functions
1664RLAPI Music LoadMusicStream(const char *fileName); // Load music stream from file
1665RLAPI Music LoadMusicStreamFromMemory(const char *fileType, const unsigned char *data, int dataSize); // Load music stream from data
1666RLAPI bool IsMusicValid(Music music); // Checks if a music stream is valid (context and buffers initialized)
1667RLAPI void UnloadMusicStream(Music music); // Unload music stream
1668RLAPI void PlayMusicStream(Music music); // Start music playing
1669RLAPI bool IsMusicStreamPlaying(Music music); // Check if music is playing
1670RLAPI void UpdateMusicStream(Music music); // Updates buffers for music streaming
1671RLAPI void StopMusicStream(Music music); // Stop music playing
1672RLAPI void PauseMusicStream(Music music); // Pause music playing
1673RLAPI void ResumeMusicStream(Music music); // Resume playing paused music
1674RLAPI void SeekMusicStream(Music music, float position); // Seek music to a position (in seconds)
1675RLAPI void SetMusicVolume(Music music, float volume); // Set volume for music (1.0 is max level)
1676RLAPI void SetMusicPitch(Music music, float pitch); // Set pitch for a music (1.0 is base level)
1677RLAPI void SetMusicPan(Music music, float pan); // Set pan for a music (0.5 is center)
1678RLAPI float GetMusicTimeLength(Music music); // Get music time length (in seconds)
1679RLAPI float GetMusicTimePlayed(Music music); // Get current music time played (in seconds)
1680
1681// AudioStream management functions
1682RLAPI AudioStream LoadAudioStream(unsigned int sampleRate, unsigned int sampleSize, unsigned int channels); // Load audio stream (to stream raw audio pcm data)
1683RLAPI bool IsAudioStreamValid(AudioStream stream); // Checks if an audio stream is valid (buffers initialized)
1684RLAPI void UnloadAudioStream(AudioStream stream); // Unload audio stream and free memory
1685RLAPI void UpdateAudioStream(AudioStream stream, const void *data, int frameCount); // Update audio stream buffers with data
1686RLAPI bool IsAudioStreamProcessed(AudioStream stream); // Check if any audio stream buffers requires refill
1687RLAPI void PlayAudioStream(AudioStream stream); // Play audio stream
1688RLAPI void PauseAudioStream(AudioStream stream); // Pause audio stream
1689RLAPI void ResumeAudioStream(AudioStream stream); // Resume audio stream
1690RLAPI bool IsAudioStreamPlaying(AudioStream stream); // Check if audio stream is playing
1691RLAPI void StopAudioStream(AudioStream stream); // Stop audio stream
1692RLAPI void SetAudioStreamVolume(AudioStream stream, float volume); // Set volume for audio stream (1.0 is max level)
1693RLAPI void SetAudioStreamPitch(AudioStream stream, float pitch); // Set pitch for audio stream (1.0 is base level)
1694RLAPI void SetAudioStreamPan(AudioStream stream, float pan); // Set pan for audio stream (0.5 is centered)
1695RLAPI void SetAudioStreamBufferSizeDefault(int size); // Default size for new audio streams
1696RLAPI void SetAudioStreamCallback(AudioStream stream, AudioCallback callback); // Audio thread callback to request new data
1697
1698RLAPI void AttachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Attach audio stream processor to stream, receives the samples as 'float'
1699RLAPI void DetachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Detach audio stream processor from stream
1700
1701RLAPI void AttachAudioMixedProcessor(AudioCallback processor); // Attach audio stream processor to the entire audio pipeline, receives the samples as 'float'
1702RLAPI void DetachAudioMixedProcessor(AudioCallback processor); // Detach audio stream processor from the entire audio pipeline
1703
1704#if defined(__cplusplus)
1705}
1706#endif
1707
1708#endif // RAYLIB_H