Initial changes for Raylib 5.0 and some missing functions.

API.md

@@ -1803,67 +1803,67 @@ Shader attribute type: vec4 (4 float)
 
 ---
 
-> PIXELFORMAT_COMPRESSED_DXT1_RGB = 11
+> PIXELFORMAT_COMPRESSED_DXT1_RGB = 14
 
 4 bpp (no alpha)
 
 ---
 
-> PIXELFORMAT_COMPRESSED_DXT1_RGBA = 12
+> PIXELFORMAT_COMPRESSED_DXT1_RGBA = 15
 
 4 bpp (1 bit alpha)
 
 ---
 
-> PIXELFORMAT_COMPRESSED_DXT3_RGBA = 13
+> PIXELFORMAT_COMPRESSED_DXT3_RGBA = 16
 
 8 bpp
 
 ---
 
-> PIXELFORMAT_COMPRESSED_DXT5_RGBA = 14
+> PIXELFORMAT_COMPRESSED_DXT5_RGBA = 17
 
 8 bpp
 
 ---
 
-> PIXELFORMAT_COMPRESSED_ETC1_RGB = 15
+> PIXELFORMAT_COMPRESSED_ETC1_RGB = 18
 
 4 bpp
 
 ---
 
-> PIXELFORMAT_COMPRESSED_ETC2_RGB = 16
+> PIXELFORMAT_COMPRESSED_ETC2_RGB = 19
 
 4 bpp
 
 ---
 
-> PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA = 17
+> PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA = 20
 
 8 bpp
 
 ---
 
-> PIXELFORMAT_COMPRESSED_PVRT_RGB = 18
+> PIXELFORMAT_COMPRESSED_PVRT_RGB = 21
 
 4 bpp
 
 ---
 
-> PIXELFORMAT_COMPRESSED_PVRT_RGBA = 19
+> PIXELFORMAT_COMPRESSED_PVRT_RGBA = 22
 
 4 bpp
 
 ---
 
-> PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA = 20
+> PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA = 23
 
 8 bpp
 
 ---
 
-> PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA = 21
+> PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA = 24
 
 2 bpp
 
@@ -3540,6 +3540,12 @@ GLFW event joystick
 
 ---
 
+> RL.CloseWindow()
+
+Close window and unload OpenGL context and free all resources
+
+---
+
 > state = RL.IsWindowReady()
 
 Check if window has been initialized successfully
@@ -3588,79 +3594,11 @@ Check if window is currently focused (only PLATFORM_DESKTOP)
 
 ---
 
-> RL.SetWindowMonitor( int monitor )
+> resized = RL.IsWindowResized()
 
-Set monitor for the current window (fullscreen mode)
+Check if window has been resized from last frame
 
----
+- Success return bool
-
-> RL.SetWindowPosition( Vector2 pos )
-
-Set window position on screen
-
----
-
-> RL.SetWindowSize( Vector2 size )
-
-Set window dimensions
-
----
-
-> RL.SetWindowOpacity( float opacity )
-
-Set window opacity [0.0f..1.0f] (only PLATFORM_DESKTOP)
-
----
-
-> windowHandle = RL.GetWindowHandle()
-
-Get native window handle. Return as lightuserdata
-
-- Success return lightuserdata
-
----
-
-> RL.SetWindowMinSize( Vector2 size )
-
-Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
-
----
-
-> position = RL.GetMonitorPosition( int monitor )
-
-Get specified monitor position
-
-- Success return Vector2
-
----
-
-> size = RL.GetMonitorSize( int monitor )
-
-Get specified monitor size
-
-- Success return Vector2
-
----
-
-> position = RL.GetWindowPosition()
-
-Get window position on monitor
-
-- Success return Vector2
-
----
-
-> size = RL.GetScreenSize()
-
-Get screen size
-
-- Success return Vector2
-
----
-
-> RL.SetWindowState( int flag )
-
-Set window configuration state using flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
 
 ---
 
@@ -3672,6 +3610,12 @@ Check if one specific window flag is enabled (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_
 
 ---
 
+> RL.SetWindowState( int flag )
+
+Set window configuration state using flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
+
+---
+
 > resized = RL.ClearWindowState( int flag )
 
 Clear window configuration state flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
@@ -3680,11 +3624,33 @@ Clear window configuration state flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZA
 
 ---
 
-> resized = RL.IsWindowResized()
+> RL.ToggleFullscreen()
 
-Check if window has been resized from last frame
+Toggle window state: fullscreen/windowed (only PLATFORM_DESKTOP)
 
-- Success return bool
+---
+
+> RL.ToggleBorderlessWindowed()
+
+Toggle window state: borderless windowed (only PLATFORM_DESKTOP)
+
+---
+
+> RL.MaximizeWindow()
+
+Set window state: maximized, if resizable (only PLATFORM_DESKTOP)
+
+---
+
+> RL.MinimizeWindow()
+
+Set window state: minimized, if resizable (only PLATFORM_DESKTOP)
+
+---
+
+> RL.RestoreWindow()
+
+Set window state: not minimized/maximized (only PLATFORM_DESKTOP)
 
 ---
 
@@ -3702,7 +3668,73 @@ Set icon for window (multiple images, RGBA 32bit, only PLATFORM_DESKTOP)
 
 > RL.SetWindowTitle( string title )
 
-Set title for window (Only PLATFORM_DESKTOP)
+Set title for window (only PLATFORM_DESKTOP and PLATFORM_WEB)
+
+---
+
+> RL.SetWindowPosition( Vector2 pos )
+
+Set window position on screen
+
+---
+
+> RL.SetWindowMonitor( int monitor )
+
+Set monitor for the current window
+
+---
+
+> RL.SetWindowMinSize( Vector2 size )
+
+Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
+
+---
+
+> RL.SetWindowMaxSize( Vector2 size )
+
+Set window maximum dimensions (for FLAG_WINDOW_RESIZABLE)
+
+---
+
+> RL.SetWindowSize( Vector2 size )
+
+Set window dimensions
+
+---
+
+> RL.SetWindowOpacity( float opacity )
+
+Set window opacity [0.0f..1.0f] (only PLATFORM_DESKTOP)
+
+---
+
+> RL.SetWindowFocused()
+
+Set window focused (only PLATFORM_DESKTOP)
+
+---
+
+> windowHandle = RL.GetWindowHandle()
+
+Get native window handle. Return as lightuserdata
+
+- Success return lightuserdata
+
+---
+
+> size = RL.GetScreenSize()
+
+Get screen size
+
+- Success return Vector2
+
+---
+
+> size = RL.GetRenderSize()
+
+Get render size
+
+- Success return Vector2
 
 ---
 
@@ -3722,6 +3754,22 @@ Get current connected monitor
 
 ---
 
+> position = RL.GetMonitorPosition( int monitor )
+
+Get specified monitor position
+
+- Success return Vector2
+
+---
+
+> size = RL.GetMonitorSize( int monitor )
+
+Get specified monitor size
+
+- Success return Vector2
+
+---
+
 > size = RL.GetMonitorPhysicalSize( int monitor )
 
 Get specified monitor physical size in millimetres
@@ -3738,6 +3786,14 @@ Get specified monitor refresh rate
 
 ---
 
+> position = RL.GetWindowPosition()
+
+Get window position on monitor
+
+- Success return Vector2
+
+---
+
 > dpi = RL.GetWindowScaleDPI()
 
 Get window scale DPI factor
@@ -3748,18 +3804,12 @@ Get window scale DPI factor
 
 > name = RL.GetMonitorName( int monitor )
 
-Get the human-readable, UTF-8 encoded name of the monitor
+Get the human-readable, UTF-8 encoded name of the specified monitor
 
 - Success return string
 
 ---
 
-> RL.CloseWindow()
-
-Close window and unload OpenGL context and free all resources
-
----
-
 > RL.SetClipboardText( string text )
 
 Set clipboard text content
@@ -4100,6 +4150,32 @@ Get elapsed time in seconds since InitWindow()
 
 ---
 
+## Core - Random values generation functions
+
+---
+
+> RL.SetRandomSeed( int seed )
+
+Set the seed for the random number generator
+
+---
+
+> time = RL.GetRandomValue( int min, int max )
+
+Get a random value between min and max (both included)
+
+- Success return int
+
+---
+
+> sequence = RL.GetRandomValue( int count, int min, int max )
+
+Load random values sequence, no values repeated
+
+- Success return int{}
+
+---
+
 ## Core - Misc
 
 ---
@@ -4144,7 +4220,7 @@ Get the log level for bad function calls and invalid data formats.
 
 > RL.OpenURL( string url )
 
-Open URL with default system browser (If available)
+Open URL with default system browser (if available)
 
 ---
 
@@ -4254,6 +4330,14 @@ Get current working directory (Uses static string)
 
 ---
 
+> directory = RL.GetApplicationDirectory()
+
+Get the directory of the running application (uses static string)
+
+- Success return string
+
+---
+
 > fileNames = RL.LoadDirectoryFiles( string dirPath )
 
 Load directory filepaths
@@ -4444,6 +4528,14 @@ Detect if a gamepad is available
 
 ---
 
+> name = RL.GetGamepadName( int gamepad )
+
+Return gamepad internal name id
+
+- Success return string
+
+---
+
 > pressed = RL.IsGamepadButtonPressed( int gamepad, int button )
 
 Detect if a gamepad button has been pressed once
@@ -4484,11 +4576,11 @@ Return axis movement value for a gamepad axis
 
 ---
 
-> name = RL.GetGamepadName( int gamepad )
+> result = RL.SetGamepadMappings( string mappings )
 
-Return gamepad internal name id
+Set internal gamepad mappings (SDL_GameControllerDB)
 
-- Success return string
+- Success return int
 
 ---
 
@@ -5005,30 +5097,18 @@ Draw a line defining thickness
 
 ---
 
-> RL.DrawLineBezier( Vector2 startPos, Vector2 endPos, float thickness, Color color )
-
-Draw a line using cubic-bezier curves in-out
-
----
-
-> RL.DrawLineBezierQuad( Vector2 startPos, Vector2 endPos, Vector2 controlPos, float thickness, Color color )
-
-Draw line using quadratic bezier curves with a control point
-
----
-
-> RL.DrawLineBezierCubic( Vector2 startPos, Vector2 endPos, Vector2 startControlPos, Vector2 endControlPos, float thickness, Color color )
-
-Draw line using quadratic bezier curves with a control point
-
----
-
 > RL.DrawLineStrip( Vector2{} points, Color color )
 
 Draw lines sequence
 
 ---
 
+> RL.DrawLineBezier( Vector2 startPos, Vector2 endPos, float thickness, Color color )
+
+Draw a line using cubic-bezier curves in-out
+
+---
+
 > RL.DrawCircle( Vector2 center, float radius, Color color )
 
 Draw a color-filled circle
@@ -5285,6 +5365,14 @@ Load image from RAW file data
 
 ---
 
+> image = RL.LoadImageSvg( string fileNameOrString, Vector2 size )
+
+Load image from SVG file data or string with specified size
+
+- Success return Image
+
+---
+
 > image, frameCount = RL.LoadImageAnim( string fileName )
 
 Load image sequence from file (frames appended to image.data). All frames are returned in RGBA format
@@ -5340,6 +5428,14 @@ Export image data to file, returns true on success
 
 ---
 
+> buffer = RL.ExportImageToMemory( Image image, string fileType )
+
+Export image to memory buffer
+
+- Success return Buffer
+
+---
+
 > success = RL.ExportImageAsCode( Image image, string fileName )
 
 Export image as code file defining an array of bytes, returns true on success
@@ -5360,17 +5456,9 @@ Generate image: plain color
 
 ---
 
-> image = RL.GenImageGradientV( Vector2 size, Color top, Color bottom )
+> image = RL.GenImageGradientLinear( Vector2 size, int direction, Color a, Color b )
 
-Generate image: vertical gradient
+Generate image: linear gradient, direction in degrees [0..360], 0=Vertical gradient
-
-- Success return Image
-
----
-
-> image = RL.GenImageGradientH( Vector2 size, Color left, Color right )
-
-Generate image: horizontal gradient
 
 - Success return Image
 
@@ -5384,6 +5472,14 @@ Generate image: radial gradient
 
 ---
 
+> image = RL.GenImageGradientSquare( Vector2 size, float density, Color inner, Color outer )
+
+Generate image: square gradient
+
+- Success return Image
+
+---
+
 > image = RL.GenImageChecked( Vector2 size, Vector2 checks, Color col1, Color col2 )
 
 Generate image: checked
@@ -5542,6 +5638,12 @@ Flip image horizontally
 
 ---
 
+> RL.ImageRotate( Image image, int degrees )
+
+Rotate image by input angle in degrees (-359 to 359)
+
+---
+
 > RL.ImageRotateCW( Image image )
 
 Rotate image clockwise 90deg
@@ -6048,9 +6150,9 @@ Load font from file into GPU memory (VRAM)
 
 ---
 
-> font = RL.LoadFontEx( string fileName, int fontSize, int{} fontChars )
+> font = RL.LoadFontEx( string fileName, int fontSize, int{} codepoints )
 
-Load font from file with extended parameters, use NULL for fontChars to load the default character set
+Load font from file with extended parameters, use NULL for codepoints to load the default character set
 
 - Failure return nil
 - Success return Font
@@ -6139,6 +6241,12 @@ Draw text using font inside rectangle limits with support for tint and backgroun
 
 ---
 
+> size = RL.SetTextLineSpacing( int spacing )
+
+Set vertical line spacing when drawing with line-breaks
+
+---
+
 > size = RL.MeasureText( Font font, string text, float fontSize, float spacing )
 
 Measure string size for Font
@@ -6834,12 +6942,40 @@ Get collision info between ray and quad
 
 ---
 
+> RL.InitAudioDevice()
+
+Initialize audio device and context
+
+---
+
+> RL.CloseAudioDevice()
+
+Close the audio device and context
+
+---
+
+> isReady = RL.IsAudioDeviceReady()
+
+Check if audio device has been initialized successfully
+
+- Success return bool
+
+---
+
 > RL.SetMasterVolume( float volume )
 
 Set master volume (listener)
 
 ---
 
+> isReady = RL.GetMasterVolume()
+
+Get master volume (listener)
+
+- Success return float
+
+---
+
 ## Audio - Wave/Sound loading/unloading functions
 
 ---
@@ -6878,6 +7014,14 @@ Load sound from wave data
 
 ---
 
+> sound = RL.LoadSoundAlias( Sound source )
+
+Create a new sound that shares the same sample data as the source sound, does not own the sound data
+
+- Success return Sound
+
+---
+
 > isReady = RL.IsSoundReady( Sound sound )
 
 Checks if a sound is ready
@@ -6898,6 +7042,12 @@ Unload sound
 
 ---
 
+> RL.UnloadSoundAlias( Sound alias )
+
+Unload a sound alias (does not deallocate sample data)
+
+---
+
 > success = RL.ExportWave( Wave wave, string fileName )
 
 Export wave data to file, returns true on success

ReiLua_API.lua

@@ -537,27 +537,27 @@ RL.PIXELFORMAT_UNCOMPRESSED_R32G32B32=9
 ---32*4 bpp (4 channels - float)
 RL.PIXELFORMAT_UNCOMPRESSED_R32G32B32A32=10
 ---4 bpp (no alpha)
-RL.PIXELFORMAT_COMPRESSED_DXT1_RGB=11
+RL.PIXELFORMAT_COMPRESSED_DXT1_RGB=14
 ---4 bpp (1 bit alpha)
-RL.PIXELFORMAT_COMPRESSED_DXT1_RGBA=12
+RL.PIXELFORMAT_COMPRESSED_DXT1_RGBA=15
 ---8 bpp
-RL.PIXELFORMAT_COMPRESSED_DXT3_RGBA=13
+RL.PIXELFORMAT_COMPRESSED_DXT3_RGBA=16
 ---8 bpp
-RL.PIXELFORMAT_COMPRESSED_DXT5_RGBA=14
+RL.PIXELFORMAT_COMPRESSED_DXT5_RGBA=17
 ---4 bpp
-RL.PIXELFORMAT_COMPRESSED_ETC1_RGB=15
+RL.PIXELFORMAT_COMPRESSED_ETC1_RGB=18
 ---4 bpp
-RL.PIXELFORMAT_COMPRESSED_ETC2_RGB=16
+RL.PIXELFORMAT_COMPRESSED_ETC2_RGB=19
 ---8 bpp
-RL.PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA=17
+RL.PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA=20
 ---4 bpp
-RL.PIXELFORMAT_COMPRESSED_PVRT_RGB=18
+RL.PIXELFORMAT_COMPRESSED_PVRT_RGB=21
 ---4 bpp
-RL.PIXELFORMAT_COMPRESSED_PVRT_RGBA=19
+RL.PIXELFORMAT_COMPRESSED_PVRT_RGBA=22
 ---8 bpp
-RL.PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA=20
+RL.PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA=23
 ---2 bpp
-RL.PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA=21
+RL.PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA=24
 
 -- Globals - TextureFilters
 
@@ -1214,6 +1214,10 @@ RL.EVENT_CURSOR_ENTER=10
 RL.EVENT_JOYSTICK=11
 -- Core - Window-related functions
 
+---Close window and unload OpenGL context and free all resources
+---@return any RL.CloseWindow
+function  RL.CloseWindow() end
+
 ---Check if window has been initialized successfully
 ---- Success return bool
 ---@return any state 
@@ -1244,16 +1248,83 @@ function RL.IsWindowMaximized() end
 ---@return any state 
 function RL.IsWindowFocused() end
 
----Set monitor for the current window (fullscreen mode)
+---Check if window has been resized from last frame
----@param monitor integer
+---- Success return bool
----@return any RL.SetWindowMonitor
+---@return any resized 
-function  RL.SetWindowMonitor( monitor ) end
+function RL.IsWindowResized() end
+
+---Check if one specific window flag is enabled (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
+---- Success return bool
+---@param flag integer
+---@return any state 
+function RL.IsWindowState( flag ) end
+
+---Set window configuration state using flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
+---@param flag integer
+---@return any RL.SetWindowState
+function  RL.SetWindowState( flag ) end
+
+---Clear window configuration state flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
+---- Success return bool
+---@param flag integer
+---@return any resized 
+function RL.ClearWindowState( flag ) end
+
+---Toggle window state: fullscreen/windowed (only PLATFORM_DESKTOP)
+---@return any RL.ToggleFullscreen
+function  RL.ToggleFullscreen() end
+
+---Toggle window state: borderless windowed (only PLATFORM_DESKTOP)
+---@return any RL.ToggleBorderlessWindowed
+function  RL.ToggleBorderlessWindowed() end
+
+---Set window state: maximized, if resizable (only PLATFORM_DESKTOP)
+---@return any RL.MaximizeWindow
+function  RL.MaximizeWindow() end
+
+---Set window state: minimized, if resizable (only PLATFORM_DESKTOP)
+---@return any RL.MinimizeWindow
+function  RL.MinimizeWindow() end
+
+---Set window state: not minimized/maximized (only PLATFORM_DESKTOP)
+---@return any RL.RestoreWindow
+function  RL.RestoreWindow() end
+
+---Set icon for window (Only PLATFORM_DESKTOP)
+---@param image any
+---@return any RL.SetWindowIcon
+function  RL.SetWindowIcon( image ) end
+
+---Set icon for window (multiple images, RGBA 32bit, only PLATFORM_DESKTOP)
+---@param images table
+---@return any RL.SetWindowIcons
+function  RL.SetWindowIcons( images ) end
+
+---Set title for window (only PLATFORM_DESKTOP and PLATFORM_WEB)
+---@param title string
+---@return any RL.SetWindowTitle
+function  RL.SetWindowTitle( title ) end
 
 ---Set window position on screen
 ---@param pos table
 ---@return any RL.SetWindowPosition
 function  RL.SetWindowPosition( pos ) end
 
+---Set monitor for the current window
+---@param monitor integer
+---@return any RL.SetWindowMonitor
+function  RL.SetWindowMonitor( monitor ) end
+
+---Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
+---@param size table
+---@return any RL.SetWindowMinSize
+function  RL.SetWindowMinSize( size ) end
+
+---Set window maximum dimensions (for FLAG_WINDOW_RESIZABLE)
+---@param size table
+---@return any RL.SetWindowMaxSize
+function  RL.SetWindowMaxSize( size ) end
+
 ---Set window dimensions
 ---@param size table
 ---@return any RL.SetWindowSize
@@ -1264,15 +1335,34 @@ function  RL.SetWindowSize( size ) end
 ---@return any RL.SetWindowOpacity
 function  RL.SetWindowOpacity( opacity ) end
 
+---Set window focused (only PLATFORM_DESKTOP)
+---@return any RL.SetWindowFocused
+function  RL.SetWindowFocused() end
+
 ---Get native window handle. Return as lightuserdata
 ---- Success return lightuserdata
 ---@return any windowHandle 
 function RL.GetWindowHandle() end
 
----Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
+---Get screen size
----@param size table
+---- Success return Vector2
----@return any RL.SetWindowMinSize
+---@return any size 
-function  RL.SetWindowMinSize( size ) end
+function RL.GetScreenSize() end
+
+---Get render size
+---- Success return Vector2
+---@return any size 
+function RL.GetRenderSize() end
+
+---Get number of connected monitors
+---- Success return int
+---@return any count 
+function RL.GetMonitorCount() end
+
+---Get current connected monitor
+---- Success return int
+---@return any monitor 
+function RL.GetCurrentMonitor() end
 
 ---Get specified monitor position
 ---- Success return Vector2
@@ -1286,63 +1376,6 @@ function RL.GetMonitorPosition( monitor ) end
 ---@return any size 
 function RL.GetMonitorSize( monitor ) end
 
----Get window position on monitor
----- Success return Vector2
----@return any position 
-function RL.GetWindowPosition() end
-
----Get screen size
----- Success return Vector2
----@return any size 
-function RL.GetScreenSize() end
-
----Set window configuration state using flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
----@param flag integer
----@return any RL.SetWindowState
-function  RL.SetWindowState( flag ) end
-
----Check if one specific window flag is enabled (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
----- Success return bool
----@param flag integer
----@return any state 
-function RL.IsWindowState( flag ) end
-
----Clear window configuration state flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
----- Success return bool
----@param flag integer
----@return any resized 
-function RL.ClearWindowState( flag ) end
-
----Check if window has been resized from last frame
----- Success return bool
----@return any resized 
-function RL.IsWindowResized() end
-
----Set icon for window (Only PLATFORM_DESKTOP)
----@param image any
----@return any RL.SetWindowIcon
-function  RL.SetWindowIcon( image ) end
-
----Set icon for window (multiple images, RGBA 32bit, only PLATFORM_DESKTOP)
----@param images table
----@return any RL.SetWindowIcons
-function  RL.SetWindowIcons( images ) end
-
----Set title for window (Only PLATFORM_DESKTOP)
----@param title string
----@return any RL.SetWindowTitle
-function  RL.SetWindowTitle( title ) end
-
----Get number of connected monitors
----- Success return int
----@return any count 
-function RL.GetMonitorCount() end
-
----Get current connected monitor
----- Success return int
----@return any monitor 
-function RL.GetCurrentMonitor() end
-
 ---Get specified monitor physical size in millimetres
 ---- Success return Vector2
 ---@param monitor integer
@@ -1355,21 +1388,22 @@ function RL.GetMonitorPhysicalSize( monitor ) end
 ---@return any refreshRate 
 function RL.GetMonitorRefreshRate( monitor ) end
 
+---Get window position on monitor
+---- Success return Vector2
+---@return any position 
+function RL.GetWindowPosition() end
+
 ---Get window scale DPI factor
 ---- Success return Vector2
 ---@return any dpi 
 function RL.GetWindowScaleDPI() end
 
----Get the human-readable, UTF-8 encoded name of the monitor
+---Get the human-readable, UTF-8 encoded name of the specified monitor
 ---- Success return string
 ---@param monitor integer
 ---@return any name 
 function RL.GetMonitorName( monitor ) end
 
----Close window and unload OpenGL context and free all resources
----@return any RL.CloseWindow
-function  RL.CloseWindow() end
-
 ---Set clipboard text content
 ---@param text string
 ---@return any RL.SetClipboardText
@@ -1641,6 +1675,28 @@ function RL.GetFrameTime() end
 ---@return any time 
 function RL.GetTime() end
 
+-- Core - Random values generation functions
+
+---Set the seed for the random number generator
+---@param seed integer
+---@return any RL.SetRandomSeed
+function  RL.SetRandomSeed( seed ) end
+
+---Get a random value between min and max (both included)
+---- Success return int
+---@param min integer
+---@param max integer
+---@return any time 
+function RL.GetRandomValue( min, max ) end
+
+---Load random values sequence, no values repeated
+---- Success return int{}
+---@param count integer
+---@param min integer
+---@param max integer
+---@return any sequence 
+function RL.GetRandomValue( count, min, max ) end
+
 -- Core - Misc
 
 ---Takes a screenshot of current screen (filename extension defines format)
@@ -1674,7 +1730,7 @@ function  RL.SetLogLevelInvalid( logLevel ) end
 ---@return any logLevel 
 function RL.GetLogLevelInvalid() end
 
----Open URL with default system browser (If available)
+---Open URL with default system browser (if available)
 ---@param url string
 ---@return any RL.OpenURL
 function  RL.OpenURL( url ) end
@@ -1756,6 +1812,11 @@ function RL.GetPrevDirectoryPath( dirPath ) end
 ---@return any directory 
 function RL.GetWorkingDirectory() end
 
+---Get the directory of the running application (uses static string)
+---- Success return string
+---@return any directory 
+function RL.GetApplicationDirectory() end
+
 ---Load directory filepaths
 ---- Success return string{}
 ---@param dirPath string
@@ -1898,6 +1959,12 @@ function RL.GetKeyScancode( key ) end
 ---@return any available 
 function RL.IsGamepadAvailable( gamepad ) end
 
+---Return gamepad internal name id
+---- Success return string
+---@param gamepad integer
+---@return any name 
+function RL.GetGamepadName( gamepad ) end
+
 ---Detect if a gamepad button has been pressed once
 ---- Success return bool
 ---@param gamepad integer
@@ -1932,11 +1999,11 @@ function RL.GetGamepadAxisCount( gamepad ) end
 ---@return any value 
 function RL.GetGamepadAxisMovement( gamepad, axis ) end
 
----Return gamepad internal name id
+---Set internal gamepad mappings (SDL_GameControllerDB)
----- Success return string
+---- Success return int
----@param gamepad integer
+---@param mappings string
----@return any name 
+---@return any result 
-function RL.GetGamepadName( gamepad ) end
+function RL.SetGamepadMappings( mappings ) end
 
 -- Core - Input-related functions: mouse
 
@@ -2356,6 +2423,12 @@ function  RL.DrawPixel( pos, color ) end
 ---@return any RL.DrawLine
 function  RL.DrawLine( startPos, endPos, thickness, color ) end
 
+---Draw lines sequence
+---@param points table
+---@param color table
+---@return any RL.DrawLineStrip
+function  RL.DrawLineStrip( points, color ) end
+
 ---Draw a line using cubic-bezier curves in-out
 ---@param startPos table
 ---@param endPos table
@@ -2364,31 +2437,6 @@ function  RL.DrawLine( startPos, endPos, thickness, color ) end
 ---@return any RL.DrawLineBezier
 function  RL.DrawLineBezier( startPos, endPos, thickness, color ) end
 
----Draw line using quadratic bezier curves with a control point
----@param startPos table
----@param endPos table
----@param controlPos table
----@param thickness number
----@param color table
----@return any RL.DrawLineBezierQuad
-function  RL.DrawLineBezierQuad( startPos, endPos, controlPos, thickness, color ) end
-
----Draw line using quadratic bezier curves with a control point
----@param startPos table
----@param endPos table
----@param startControlPos table
----@param endControlPos table
----@param thickness number
----@param color table
----@return any RL.DrawLineBezierCubic
-function  RL.DrawLineBezierCubic( startPos, endPos, startControlPos, endControlPos, thickness, color ) end
-
----Draw lines sequence
----@param points table
----@param color table
----@return any RL.DrawLineStrip
-function  RL.DrawLineStrip( points, color ) end
-
 ---Draw a color-filled circle
 ---@param center table
 ---@param radius number
@@ -2694,6 +2742,13 @@ function RL.LoadImage( fileName ) end
 ---@return any image 
 function RL.LoadImageRaw( fileName, size, format, headerSize ) end
 
+---Load image from SVG file data or string with specified size
+---- Success return Image
+---@param fileNameOrString string
+---@param size table
+---@return any image 
+function RL.LoadImageSvg( fileNameOrString, size ) end
+
 ---Load image sequence from file (frames appended to image.data). All frames are returned in RGBA format
 ---- Failure return nil
 ---- Success return Image, int
@@ -2739,6 +2794,13 @@ function  RL.UnloadImage( image ) end
 ---@return any success 
 function RL.ExportImage( image, fileName ) end
 
+---Export image to memory buffer
+---- Success return Buffer
+---@param image any
+---@param fileType string
+---@return any buffer 
+function RL.ExportImageToMemory( image, fileType ) end
+
 ---Export image as code file defining an array of bytes, returns true on success
 ---- Success return bool
 ---@param image any
@@ -2755,21 +2817,14 @@ function RL.ExportImageAsCode( image, fileName ) end
 ---@return any image 
 function RL.GenImageColor( size, color ) end
 
----Generate image: vertical gradient
+---Generate image: linear gradient, direction in degrees [0..360], 0=Vertical gradient
 ---- Success return Image
 ---@param size table
----@param top table
+---@param direction integer
----@param bottom table
+---@param a table
+---@param b table
 ---@return any image 
-function RL.GenImageGradientV( size, top, bottom ) end
+function RL.GenImageGradientLinear( size, direction, a, b ) end
-
----Generate image: horizontal gradient
----- Success return Image
----@param size table
----@param left table
----@param right table
----@return any image 
-function RL.GenImageGradientH( size, left, right ) end
 
 ---Generate image: radial gradient
 ---- Success return Image
@@ -2780,6 +2835,15 @@ function RL.GenImageGradientH( size, left, right ) end
 ---@return any image 
 function RL.GenImageGradientRadial( size, density, inner, outer ) end
 
+---Generate image: square gradient
+---- Success return Image
+---@param size table
+---@param density number
+---@param inner table
+---@param outer table
+---@return any image 
+function RL.GenImageGradientSquare( size, density, inner, outer ) end
+
 ---Generate image: checked
 ---- Success return Image
 ---@param size table
@@ -2932,6 +2996,12 @@ function  RL.ImageFlipVertical( image ) end
 ---@return any RL.ImageFlipHorizontal
 function  RL.ImageFlipHorizontal( image ) end
 
+---Rotate image by input angle in degrees (-359 to 359)
+---@param image any
+---@param degrees integer
+---@return any RL.ImageRotate
+function  RL.ImageRotate( image, degrees ) end
+
 ---Rotate image clockwise 90deg
 ---@param image any
 ---@return any RL.ImageRotateCW
@@ -3386,14 +3456,14 @@ function  RL.GetFontDefault() end
 ---@return any font 
 function RL.LoadFont( fileName ) end
 
----Load font from file with extended parameters, use NULL for fontChars to load the default character set
+---Load font from file with extended parameters, use NULL for codepoints to load the default character set
 ---- Failure return nil
 ---- Success return Font
 ---@param fileName string
 ---@param fontSize integer
----@param fontChars table
+---@param codepoints table
 ---@return any font 
-function RL.LoadFontEx( fileName, fontSize, fontChars ) end
+function RL.LoadFontEx( fileName, fontSize, codepoints ) end
 
 ---Load font from Image (XNA style)
 ---- Success return Font
@@ -3497,6 +3567,11 @@ function RL.DrawTextBoxedTinted( font, text, rec, fontSize, spacing, wordWrap, t
 
 -- Text - Text font info functions
 
+---Set vertical line spacing when drawing with line-breaks
+---@param spacing integer
+---@return any size 
+function RL.SetTextLineSpacing( spacing ) end
+
 ---Measure string size for Font
 ---- Success return Vector2
 ---@param font any
@@ -4195,11 +4270,29 @@ function RL.GetRayCollisionQuad( ray, p1, p2, p3, p4 ) end
 
 -- Audio - Audio device management functions
 
+---Initialize audio device and context
+---@return any RL.InitAudioDevice
+function  RL.InitAudioDevice() end
+
+---Close the audio device and context
+---@return any RL.CloseAudioDevice
+function  RL.CloseAudioDevice() end
+
+---Check if audio device has been initialized successfully
+---- Success return bool
+---@return any isReady 
+function RL.IsAudioDeviceReady() end
+
 ---Set master volume (listener)
 ---@param volume number
 ---@return any RL.SetMasterVolume
 function  RL.SetMasterVolume( volume ) end
 
+---Get master volume (listener)
+---- Success return float
+---@return any isReady 
+function RL.GetMasterVolume() end
+
 -- Audio - Wave/Sound loading/unloading functions
 
 ---Load sound from file
@@ -4228,6 +4321,12 @@ function RL.IsWaveReady( wave ) end
 ---@return any sound 
 function RL.LoadSoundFromWave( wave ) end
 
+---Create a new sound that shares the same sample data as the source sound, does not own the sound data
+---- Success return Sound
+---@param source any
+---@return any sound 
+function RL.LoadSoundAlias( source ) end
+
 ---Checks if a sound is ready
 ---- Success return bool
 ---@param sound any
@@ -4244,6 +4343,11 @@ function  RL.UnloadWave( wave ) end
 ---@return any RL.UnloadSound
 function  RL.UnloadSound( sound ) end
 
+---Unload a sound alias (does not deallocate sample data)
+---@param alias any
+---@return any RL.UnloadSoundAlias
+function  RL.UnloadSoundAlias( alias ) end
+
 ---Export wave data to file, returns true on success
 ---- Success return bool
 ---@param wave any

changelog

@@ -1,3 +1,23 @@
+------------------------------------------------------------------------
+Release:	ReiLua version 0.7.0		Using Raylib 5.0 and Raygui 4.0
+------------------------------------------------------------------------
+KEY CHANGES:
+	- CHANGE: Switch to Raylib 5.0 and Raygui 4.0.
+	- CHANGE: Audio device no longer initialize automatically in case some other device is used.
+	- ADDED: More audio device management functions.
+	- ADDED: Random values generation functions.
+	- ADDED: More Window-related functions.
+
+DETAILED CHANGES:
+	- REMOVED: DrawLineBezierQuad, DrawLineBezierCubic.
+	- REMOVED: GenImageGradientV, GenImageGradientH.
+	- ADDED: GenImageGradientLinear and GenImageGradientSquare.
+	- ADDED: LoadImageSvg and ExportImageToMemory.
+	- ADDED: ImageRotate.
+	- ADDED: SetTextLineSpacing.
+	- ADDED: LoadSoundAlias and UnloadSoundAlias.
+	- ADDED: GetApplicationDirectory.
+
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.6.0		Using Raylib 4.5
 ------------------------------------------------------------------------

devnotes

@@ -1,10 +1,15 @@
 Current {
+	* Shapes
+		* Splines.
 }
 
 Backlog {
 	* Text
 		* Text codepoints management functions (unicode characters)? Could be usefull for luajit.
 		* Some of the Text strings management functions could be easier to use than the Lua ones.
+		* LoadFontFromMemory.
+		* LoadFontData.
+		* GenImageFontAtlas.
 	* Audio
 		* AudioStream.
 	* Models

examples/platformer/main.lua

@@ -94,7 +94,8 @@ function RL.init()
 end
 
 local function isTileWall( pos )
-	if RL.CheckCollisionPointRec( { pos.x, pos.y }, { 0, 0, tilemap.size.x - 1, tilemap.size.y - 1 } ) then
+	-- if RL.CheckCollisionPointRec( { pos.x, pos.y }, { 0, 0, tilemap.size.x - 1, tilemap.size.y - 1 } ) then
+	if RL.CheckCollisionPointRec( { pos.x, pos.y }, { 0, 0, tilemap.size.x, tilemap.size.y } ) then
 		return 0 < tilemap.tiles[ pos.x + 1 ][ pos.y + 1 ]
 	else
 		return false

include/audio.h

@@ -1,15 +1,21 @@
 #pragma once
 
 /* Audio device management functions. */
+int laudioInitAudioDevice( lua_State *L );
+int laudioCloseAudioDevice( lua_State *L );
+int laudioIsAudioDeviceReady( lua_State *L );
 int laudioSetMasterVolume( lua_State *L );
+int laudioGetMasterVolume( lua_State *L );
 /* Wave/Sound loading/unloading functions. */
 int laudioLoadSound( lua_State *L );
 int laudioLoadWave( lua_State *L );
 int laudioIsWaveReady( lua_State *L );
 int laudioLoadSoundFromWave( lua_State *L );
+int laudioLoadSoundAlias( lua_State *L );
 int laudioIsSoundReady( lua_State *L );
 int laudioUnloadWave( lua_State *L );
 int laudioUnloadSound( lua_State *L );
+int laudioUnloadSoundAlias( lua_State *L );
 int laudioExportWave( lua_State *L );
 int laudioExportWaveAsCode( lua_State *L );
 /* Wave/Sound management functions. */

include/core.h

@@ -4,36 +4,44 @@
 
 void unloadBuffer( Buffer *buffer );
 /* Window-related functions. */
+int lcoreCloseWindow( lua_State *L );
 int lcoreIsWindowReady( lua_State *L );
 int lcoreIsWindowFullscreen( lua_State *L );
 int lcoreIsWindowHidden( lua_State *L );
 int lcoreIsWindowMinimized( lua_State *L );
 int lcoreIsWindowMaximized( lua_State *L );
 int lcoreIsWindowFocused( lua_State *L );
-int lcoreSetWindowMonitor( lua_State *L );
-int lcoreSetWindowPosition( lua_State *L );
-int lcoreSetWindowSize( lua_State *L );
-int lcoreSetWindowOpacity( lua_State *L );
-int lcoreGetWindowHandle( lua_State *L );
-int lcoreSetWindowMinSize( lua_State *L );
-int lcoreGetMonitorPosition( lua_State *L );
-int lcoreGetMonitorSize( lua_State *L );
-int lcoreGetWindowPosition( lua_State *L );
-int lcoreGetScreenSize( lua_State *L );
-int lcoreSetWindowState( lua_State *L );
-int lcoreIsWindowState( lua_State *L );
-int lcoreClearWindowState( lua_State *L );
 int lcoreIsWindowResized( lua_State *L );
+int lcoreIsWindowState( lua_State *L );
+int lcoreSetWindowState( lua_State *L );
+int lcoreClearWindowState( lua_State *L );
+int lcoreToggleFullscreen( lua_State *L );
+int lcoreToggleBorderlessWindowed( lua_State *L );
+int lcoreMaximizeWindow( lua_State *L );
+int lcoreMinimizeWindow( lua_State *L );
+int lcoreRestoreWindow( lua_State *L );
 int lcoreSetWindowIcon( lua_State *L );
 int lcoreSetWindowIcons( lua_State *L );
 int lcoreSetWindowTitle( lua_State *L );
+int lcoreSetWindowPosition( lua_State *L );
+int lcoreSetWindowMonitor( lua_State *L );
+int lcoreSetWindowMinSize( lua_State *L );
+int lcoreSetWindowMaxSize( lua_State *L );
+int lcoreSetWindowSize( lua_State *L );
+int lcoreSetWindowOpacity( lua_State *L );
+int lcoreSetWindowFocused( lua_State *L );
+int lcoreGetWindowHandle( lua_State *L );
+int lcoreGetScreenSize( lua_State *L );
+int lcoreGetRenderSize( lua_State *L );
 int lcoreGetMonitorCount( lua_State *L );
 int lcoreGetCurrentMonitor( lua_State *L );
+int lcoreGetMonitorPosition( lua_State *L );
+int lcoreGetMonitorSize( lua_State *L );
 int lcoreGetMonitorPhysicalSize( lua_State *L );
 int lcoreGetMonitorRefreshRate( lua_State *L );
+int lcoreGetWindowPosition( lua_State *L );
 int lcoreGetWindowScaleDPI( lua_State *L );
 int lcoreGetMonitorName( lua_State *L );
-int lcoreCloseWindow( lua_State *L );
 int lcoreSetClipboardText( lua_State *L );
 int lcoreGetClipboardText( lua_State *L );
 /* Cursor-related functions. */
@@ -85,6 +93,10 @@ int lcoreSetTargetFPS( lua_State *L );
 int lcoreGetFPS( lua_State *L );
 int lcoreGetFrameTime( lua_State *L );
 int lcoreGetTime( lua_State *L );
+/* Random values generation functions. */
+int lcoreSetRandomSeed( lua_State *L );
+int lcoreGetRandomValue( lua_State *L );
+int lcoreLoadRandomSequence( lua_State *L );
 /* Misc. functions */
 int lcoreTakeScreenshot( lua_State *L );
 int lcoreSetConfigFlags( lua_State *L );
@@ -107,6 +119,7 @@ int lcoreGetFileNameWithoutExt( lua_State *L );
 int lcoreGetDirectoryPath( lua_State *L );
 int lcoreGetPrevDirectoryPath( lua_State *L );
 int lcoreGetWorkingDirectory( lua_State *L );
+int lcoreGetApplicationDirectory( lua_State *L );
 int lcoreLoadDirectoryFiles( lua_State *L );
 int lcoreLoadDirectoryFilesEx( lua_State *L );
 int lcoreChangeDirectory( lua_State *L );
@@ -131,12 +144,13 @@ int lcoreGetKeyName( lua_State *L );
 int lcoreGetKeyScancode( lua_State *L );
 /* Input-related functions: gamepads. */
 int lcoreIsGamepadAvailable( lua_State *L );
+int lcoreGetGamepadName( lua_State *L );
 int lcoreIsGamepadButtonPressed( lua_State *L );
 int lcoreIsGamepadButtonDown( lua_State *L );
 int lcoreIsGamepadButtonReleased( lua_State *L );
 int lcoreGetGamepadAxisCount( lua_State *L );
 int lcoreGetGamepadAxisMovement( lua_State *L );
-int lcoreGetGamepadName( lua_State *L );
+int lcoreSetGamepadMappings( lua_State *L );
 /* Input-related functions: mouse. */
 int lcoreIsMouseButtonPressed( lua_State *L );
 int lcoreIsMouseButtonDown( lua_State *L );

include/main.h

@@ -3,14 +3,18 @@
 #define STRING_LEN 1024
 
 #define VERSION_MAJOR 0
-#define VERSION_MINOR 6
+#define VERSION_MINOR 7
 #define VERSION_PATCH 0
-#define VERSION_DEV 0
+#define VERSION_DEV 1
 
-#include "glad.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
+
+#include "glad.h"
+#include "glfw3.h"
+#include "glfw3native.h"
 
 #ifdef SHARED
 	#include <raylib.h>
@@ -28,9 +32,6 @@
 	#include "rcamera.h"
 #endif
 
-#include "glfw3.h"
-#include "glfw3native.h"
-#include <stdint.h>
 
 #ifdef LUAJIT
 	#ifdef SHARED

include/raylib.h

@@ -1,6 +1,6 @@
 /**********************************************************************************************
 *
-*   raylib v4.5 - A simple and easy-to-use library to enjoy videogames programming (www.raylib.com)
+*   raylib v5.0 - A simple and easy-to-use library to enjoy videogames programming (www.raylib.com)
 *
 *   FEATURES:
 *       - NO external dependencies, all required libraries included with raylib
@@ -81,10 +81,10 @@
 
 #include <stdarg.h>     // Required for: va_list - Only used by TraceLogCallback
 
-#define RAYLIB_VERSION_MAJOR 4
+#define RAYLIB_VERSION_MAJOR 5
-#define RAYLIB_VERSION_MINOR 5
+#define RAYLIB_VERSION_MINOR 0
 #define RAYLIB_VERSION_PATCH 0
-#define RAYLIB_VERSION  "4.5"
+#define RAYLIB_VERSION  "5.0"
 
 // Function specifiers in case library is build/used as a shared library (Windows)
 // NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll
@@ -133,12 +133,20 @@
 
 // NOTE: MSVC C++ compiler does not support compound literals (C99 feature)
 // Plain structures in C++ (without constructors) can be initialized with { }
+// This is called aggregate initialization (C++11 feature)
 #if defined(__cplusplus)
     #define CLITERAL(type)      type
 #else
     #define CLITERAL(type)      (type)
 #endif
 
+// Some compilers (mostly macos clang) default to C++98,
+// where aggregate initialization can't be used
+// So, give a more clear error stating how to fix this
+#if !defined(_MSC_VER) && (defined(__cplusplus) && __cplusplus < 201103L)
+    #error "C++11 or later is required. Add -std=c++11"
+#endif
+
 // NOTE: We set some defines with some data types declared by raylib
 // Other modules (raymath, rlgl) also require some of those types, so,
 // to be able to use those other modules as standalone (not depending on raylib)
@@ -402,6 +410,7 @@ typedef struct ModelAnimation {
     int frameCount;         // Number of animation frames
     BoneInfo *bones;        // Bones information (skeleton)
     Transform **framePoses; // Poses array by frame
+    char name[32];          // Animation name
 } ModelAnimation;
 
 // Ray, ray for raycasting
@@ -497,6 +506,20 @@ typedef struct FilePathList {
     char **paths;                   // Filepaths entries
 } FilePathList;
 
+// Automation event
+typedef struct AutomationEvent {
+    unsigned int frame;             // Event frame
+    unsigned int type;              // Event type (AutomationEventType)
+    int params[4];                  // Event parameters (if required)
+} AutomationEvent;
+
+// Automation event list
+typedef struct AutomationEventList {
+    unsigned int capacity;          // Events max entries (MAX_AUTOMATION_EVENTS)
+    unsigned int count;             // Events entries count
+    AutomationEvent *events;        // Events entries
+} AutomationEventList;
+
 //----------------------------------------------------------------------------------
 // Enumerators Definition
 //----------------------------------------------------------------------------------
@@ -517,6 +540,7 @@ typedef enum {
     FLAG_WINDOW_TRANSPARENT = 0x00000010,   // Set to allow transparent framebuffer
     FLAG_WINDOW_HIGHDPI     = 0x00002000,   // Set to support HighDPI
     FLAG_WINDOW_MOUSE_PASSTHROUGH = 0x00004000, // Set to support mouse passthrough, only supported when FLAG_WINDOW_UNDECORATED
+    FLAG_BORDERLESS_WINDOWED_MODE = 0x00008000, // Set to run program in borderless windowed mode
     FLAG_MSAA_4X_HINT       = 0x00000020,   // Set to try enabling MSAA 4X
     FLAG_INTERLACED_HINT    = 0x00010000    // Set to try enabling interlaced video format (for V3D)
 } ConfigFlags;
@@ -802,6 +826,9 @@ typedef enum {
     PIXELFORMAT_UNCOMPRESSED_R32,           // 32 bpp (1 channel - float)
     PIXELFORMAT_UNCOMPRESSED_R32G32B32,     // 32*3 bpp (3 channels - float)
     PIXELFORMAT_UNCOMPRESSED_R32G32B32A32,  // 32*4 bpp (4 channels - float)
+    PIXELFORMAT_UNCOMPRESSED_R16,           // 16 bpp (1 channel - half float)
+    PIXELFORMAT_UNCOMPRESSED_R16G16B16,     // 16*3 bpp (3 channels - half float)
+    PIXELFORMAT_UNCOMPRESSED_R16G16B16A16,  // 16*4 bpp (4 channels - half float)
     PIXELFORMAT_COMPRESSED_DXT1_RGB,        // 4 bpp (no alpha)
     PIXELFORMAT_COMPRESSED_DXT1_RGBA,       // 4 bpp (1 bit alpha)
     PIXELFORMAT_COMPRESSED_DXT3_RGBA,       // 8 bpp
@@ -905,8 +932,8 @@ typedef enum {
 // Callbacks to hook some internal functions
 // WARNING: These callbacks are intended for advance users
 typedef void (*TraceLogCallback)(int logLevel, const char *text, va_list args);  // Logging: Redirect trace log messages
-typedef unsigned char *(*LoadFileDataCallback)(const char *fileName, unsigned int *bytesRead);      // FileIO: Load binary data
+typedef unsigned char *(*LoadFileDataCallback)(const char *fileName, int *dataSize);    // FileIO: Load binary data
-typedef bool (*SaveFileDataCallback)(const char *fileName, void *data, unsigned int bytesToWrite);  // FileIO: Save binary data
+typedef bool (*SaveFileDataCallback)(const char *fileName, void *data, int dataSize);   // FileIO: Save binary data
 typedef char *(*LoadFileTextCallback)(const char *fileName);            // FileIO: Load text data
 typedef bool (*SaveFileTextCallback)(const char *fileName, char *text); // FileIO: Save text data
 
@@ -925,8 +952,8 @@ extern "C" {            // Prevents name mangling of functions
 
 // Window-related functions
 RLAPI void InitWindow(int width, int height, const char *title);  // Initialize window and OpenGL context
-RLAPI bool WindowShouldClose(void);                               // Check if KEY_ESCAPE pressed or Close icon pressed
 RLAPI void CloseWindow(void);                                     // Close window and unload OpenGL context
+RLAPI bool WindowShouldClose(void);                               // Check if application should close (KEY_ESCAPE pressed or windows close icon clicked)
 RLAPI bool IsWindowReady(void);                                   // Check if window has been initialized successfully
 RLAPI bool IsWindowFullscreen(void);                              // Check if window is currently fullscreen
 RLAPI bool IsWindowHidden(void);                                  // Check if window is currently hidden (only PLATFORM_DESKTOP)
@@ -938,17 +965,20 @@ RLAPI bool IsWindowState(unsigned int flag);                      // Check if on
 RLAPI void SetWindowState(unsigned int flags);                    // Set window configuration state using flags (only PLATFORM_DESKTOP)
 RLAPI void ClearWindowState(unsigned int flags);                  // Clear window configuration state flags
 RLAPI void ToggleFullscreen(void);                                // Toggle window state: fullscreen/windowed (only PLATFORM_DESKTOP)
+RLAPI void ToggleBorderlessWindowed(void);                        // Toggle window state: borderless windowed (only PLATFORM_DESKTOP)
 RLAPI void MaximizeWindow(void);                                  // Set window state: maximized, if resizable (only PLATFORM_DESKTOP)
 RLAPI void MinimizeWindow(void);                                  // Set window state: minimized, if resizable (only PLATFORM_DESKTOP)
 RLAPI void RestoreWindow(void);                                   // Set window state: not minimized/maximized (only PLATFORM_DESKTOP)
 RLAPI void SetWindowIcon(Image image);                            // Set icon for window (single image, RGBA 32bit, only PLATFORM_DESKTOP)
 RLAPI void SetWindowIcons(Image *images, int count);              // Set icon for window (multiple images, RGBA 32bit, only PLATFORM_DESKTOP)
-RLAPI void SetWindowTitle(const char *title);                     // Set title for window (only PLATFORM_DESKTOP)
+RLAPI void SetWindowTitle(const char *title);                     // Set title for window (only PLATFORM_DESKTOP and PLATFORM_WEB)
 RLAPI void SetWindowPosition(int x, int y);                       // Set window position on screen (only PLATFORM_DESKTOP)
-RLAPI void SetWindowMonitor(int monitor);                         // Set monitor for the current window (fullscreen mode)
+RLAPI void SetWindowMonitor(int monitor);                         // Set monitor for the current window
 RLAPI void SetWindowMinSize(int width, int height);               // Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
+RLAPI void SetWindowMaxSize(int width, int height);               // Set window maximum dimensions (for FLAG_WINDOW_RESIZABLE)
 RLAPI void SetWindowSize(int width, int height);                  // Set window dimensions
 RLAPI void SetWindowOpacity(float opacity);                       // Set window opacity [0.0f..1.0f] (only PLATFORM_DESKTOP)
+RLAPI void SetWindowFocused(void);                                // Set window focused (only PLATFORM_DESKTOP)
 RLAPI void *GetWindowHandle(void);                                // Get native window handle
 RLAPI int GetScreenWidth(void);                                   // Get current screen width
 RLAPI int GetScreenHeight(void);                                  // Get current screen height
@@ -964,20 +994,12 @@ RLAPI int GetMonitorPhysicalHeight(int monitor);                  // Get specifi
 RLAPI int GetMonitorRefreshRate(int monitor);                     // Get specified monitor refresh rate
 RLAPI Vector2 GetWindowPosition(void);                            // Get window position XY on monitor
 RLAPI Vector2 GetWindowScaleDPI(void);                            // Get window scale DPI factor
-RLAPI const char *GetMonitorName(int monitor);                    // Get the human-readable, UTF-8 encoded name of the primary monitor
+RLAPI const char *GetMonitorName(int monitor);                    // Get the human-readable, UTF-8 encoded name of the specified monitor
 RLAPI void SetClipboardText(const char *text);                    // Set clipboard text content
 RLAPI const char *GetClipboardText(void);                         // Get clipboard text content
 RLAPI void EnableEventWaiting(void);                              // Enable waiting for events on EndDrawing(), no automatic event polling
 RLAPI void DisableEventWaiting(void);                             // Disable waiting for events on EndDrawing(), automatic events polling
 
-// Custom frame control functions
-// NOTE: Those functions are intended for advance users that want full control over the frame processing
-// By default EndDrawing() does this job: draws everything + SwapScreenBuffer() + manage frame timing + PollInputEvents()
-// To avoid that behaviour and control frame processes manually, enable in config.h: SUPPORT_CUSTOM_FRAME_CONTROL
-RLAPI void SwapScreenBuffer(void);                                // Swap back buffer with front buffer (screen drawing)
-RLAPI void PollInputEvents(void);                                 // Register all input events
-RLAPI void WaitTime(double seconds);                              // Wait for some time (halt program execution)
-
 // Cursor-related functions
 RLAPI void ShowCursor(void);                                      // Shows cursor
 RLAPI void HideCursor(void);                                      // Hides cursor
@@ -1033,24 +1055,37 @@ RLAPI Vector2 GetWorldToScreen2D(Vector2 position, Camera2D camera); // Get the
 
 // Timing-related functions
 RLAPI void SetTargetFPS(int fps);                                 // Set target FPS (maximum)
-RLAPI int GetFPS(void);                                           // Get current FPS
 RLAPI float GetFrameTime(void);                                   // Get time in seconds for last frame drawn (delta time)
 RLAPI double GetTime(void);                                       // Get elapsed time in seconds since InitWindow()
+RLAPI int GetFPS(void);                                           // Get current FPS
+
+// Custom frame control functions
+// NOTE: Those functions are intended for advance users that want full control over the frame processing
+// By default EndDrawing() does this job: draws everything + SwapScreenBuffer() + manage frame timing + PollInputEvents()
+// To avoid that behaviour and control frame processes manually, enable in config.h: SUPPORT_CUSTOM_FRAME_CONTROL
+RLAPI void SwapScreenBuffer(void);                                // Swap back buffer with front buffer (screen drawing)
+RLAPI void PollInputEvents(void);                                 // Register all input events
+RLAPI void WaitTime(double seconds);                              // Wait for some time (halt program execution)
+
+// Random values generation functions
+RLAPI void SetRandomSeed(unsigned int seed);                      // Set the seed for the random number generator
+RLAPI int GetRandomValue(int min, int max);                       // Get a random value between min and max (both included)
+RLAPI int *LoadRandomSequence(unsigned int count, int min, int max); // Load random values sequence, no values repeated
+RLAPI void UnloadRandomSequence(int *sequence);                   // Unload random values sequence
 
 // Misc. functions
-RLAPI int GetRandomValue(int min, int max);                       // Get a random value between min and max (both included)
-RLAPI void SetRandomSeed(unsigned int seed);                      // Set the seed for the random number generator
 RLAPI void TakeScreenshot(const char *fileName);                  // Takes a screenshot of current screen (filename extension defines format)
 RLAPI void SetConfigFlags(unsigned int flags);                    // Setup init configuration flags (view FLAGS)
+RLAPI void OpenURL(const char *url);                              // Open URL with default system browser (if available)
 
+// NOTE: Following functions implemented in module [utils]
+//------------------------------------------------------------------
 RLAPI void TraceLog(int logLevel, const char *text, ...);         // Show trace log messages (LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR...)
 RLAPI void SetTraceLogLevel(int logLevel);                        // Set the current threshold (minimum) log level
 RLAPI void *MemAlloc(unsigned int size);                          // Internal memory allocator
 RLAPI void *MemRealloc(void *ptr, unsigned int size);             // Internal memory reallocator
 RLAPI void MemFree(void *ptr);                                    // Internal memory free
 
-RLAPI void OpenURL(const char *url);                              // Open URL with default system browser (if available)
-
 // Set custom callbacks
 // WARNING: Callbacks setup is intended for advance users
 RLAPI void SetTraceLogCallback(TraceLogCallback callback);         // Set custom trace log
@@ -1060,13 +1095,16 @@ RLAPI void SetLoadFileTextCallback(LoadFileTextCallback callback); // Set custom
 RLAPI void SetSaveFileTextCallback(SaveFileTextCallback callback); // Set custom file text data saver
 
 // Files management functions
-RLAPI unsigned char *LoadFileData(const char *fileName, unsigned int *bytesRead);       // Load file data as byte array (read)
+RLAPI unsigned char *LoadFileData(const char *fileName, int *dataSize); // Load file data as byte array (read)
 RLAPI void UnloadFileData(unsigned char *data);                   // Unload file data allocated by LoadFileData()
-RLAPI bool SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite);   // Save data to file from byte array (write), returns true on success
+RLAPI bool SaveFileData(const char *fileName, void *data, int dataSize); // Save data to file from byte array (write), returns true on success
-RLAPI bool ExportDataAsCode(const unsigned char *data, unsigned int size, const char *fileName); // Export data to code (.h), returns true on success
+RLAPI bool ExportDataAsCode(const unsigned char *data, int dataSize, const char *fileName); // Export data to code (.h), returns true on success
 RLAPI char *LoadFileText(const char *fileName);                   // Load text data from file (read), returns a '\0' terminated string
 RLAPI void UnloadFileText(char *text);                            // Unload file text data allocated by LoadFileText()
 RLAPI bool SaveFileText(const char *fileName, char *text);        // Save text data to file (write), string must be '\0' terminated, returns true on success
+//------------------------------------------------------------------
+
+// File system functions
 RLAPI bool FileExists(const char *fileName);                      // Check if file exists
 RLAPI bool DirectoryExists(const char *dirPath);                  // Check if a directory path exists
 RLAPI bool IsFileExtension(const char *fileName, const char *ext); // Check file extension (including point: .png, .wav)
@@ -1077,7 +1115,7 @@ RLAPI const char *GetFileNameWithoutExt(const char *filePath);    // Get filenam
 RLAPI const char *GetDirectoryPath(const char *filePath);         // Get full path for a given fileName with path (uses static string)
 RLAPI const char *GetPrevDirectoryPath(const char *dirPath);      // Get previous directory path for a given path (uses static string)
 RLAPI const char *GetWorkingDirectory(void);                      // Get current working directory (uses static string)
-RLAPI const char *GetApplicationDirectory(void);                  // Get the directory if the running application (uses static string)
+RLAPI const char *GetApplicationDirectory(void);                  // Get the directory of the running application (uses static string)
 RLAPI bool ChangeDirectory(const char *dir);                      // Change working directory, return true on success
 RLAPI bool IsPathFile(const char *path);                          // Check if a given path is a file or a directory
 RLAPI FilePathList LoadDirectoryFiles(const char *dirPath);       // Load directory filepaths
@@ -1094,18 +1132,29 @@ RLAPI unsigned char *DecompressData(const unsigned char *compData, int compDataS
 RLAPI char *EncodeDataBase64(const unsigned char *data, int dataSize, int *outputSize);               // Encode data to Base64 string, memory must be MemFree()
 RLAPI unsigned char *DecodeDataBase64(const unsigned char *data, int *outputSize);                    // Decode Base64 string data, memory must be MemFree()
 
+// Automation events functionality
+RLAPI AutomationEventList LoadAutomationEventList(const char *fileName);                // Load automation events list from file, NULL for empty list, capacity = MAX_AUTOMATION_EVENTS
+RLAPI void UnloadAutomationEventList(AutomationEventList *list);                        // Unload automation events list from file
+RLAPI bool ExportAutomationEventList(AutomationEventList list, const char *fileName);   // Export automation events list as text file
+RLAPI void SetAutomationEventList(AutomationEventList *list);                           // Set automation event list to record to
+RLAPI void SetAutomationEventBaseFrame(int frame);                                      // Set automation event internal base frame to start recording
+RLAPI void StartAutomationEventRecording(void);                                         // Start recording automation events (AutomationEventList must be set)
+RLAPI void StopAutomationEventRecording(void);                                          // Stop recording automation events
+RLAPI void PlayAutomationEvent(AutomationEvent event);                                  // Play a recorded automation event
+
 //------------------------------------------------------------------------------------
 // Input Handling Functions (Module: core)
 //------------------------------------------------------------------------------------
 
 // Input-related functions: keyboard
 RLAPI bool IsKeyPressed(int key);                             // Check if a key has been pressed once
+RLAPI bool IsKeyPressedRepeat(int key);                       // Check if a key has been pressed again (Only PLATFORM_DESKTOP)
 RLAPI bool IsKeyDown(int key);                                // Check if a key is being pressed
 RLAPI bool IsKeyReleased(int key);                            // Check if a key has been released once
 RLAPI bool IsKeyUp(int key);                                  // Check if a key is NOT being pressed
-RLAPI void SetExitKey(int key);                               // Set a custom key to exit program (default is ESC)
 RLAPI int GetKeyPressed(void);                                // Get key pressed (keycode), call it multiple times for keys queued, returns 0 when the queue is empty
 RLAPI int GetCharPressed(void);                               // Get char pressed (unicode), call it multiple times for chars queued, returns 0 when the queue is empty
+RLAPI void SetExitKey(int key);                               // Set a custom key to exit program (default is ESC)
 
 // Input-related functions: gamepads
 RLAPI bool IsGamepadAvailable(int gamepad);                   // Check if a gamepad is available
@@ -1146,7 +1195,7 @@ RLAPI int GetTouchPointCount(void);                           // Get number of t
 // Gestures and Touch Handling Functions (Module: rgestures)
 //------------------------------------------------------------------------------------
 RLAPI void SetGesturesEnabled(unsigned int flags);      // Enable a set of gestures using flags
-RLAPI bool IsGestureDetected(int gesture);              // Check if a gesture have been detected
+RLAPI bool IsGestureDetected(unsigned int gesture);     // Check if a gesture have been detected
 RLAPI int GetGestureDetected(void);                     // Get latest detected gesture
 RLAPI float GetGestureHoldDuration(void);               // Get gesture hold time in milliseconds
 RLAPI Vector2 GetGestureDragVector(void);               // Get gesture drag vector
@@ -1172,18 +1221,17 @@ RLAPI void SetShapesTexture(Texture2D texture, Rectangle source);       // Set t
 RLAPI void DrawPixel(int posX, int posY, Color color);                                                   // Draw a pixel
 RLAPI void DrawPixelV(Vector2 position, Color color);                                                    // Draw a pixel (Vector version)
 RLAPI void DrawLine(int startPosX, int startPosY, int endPosX, int endPosY, Color color);                // Draw a line
-RLAPI void DrawLineV(Vector2 startPos, Vector2 endPos, Color color);                                     // Draw a line (Vector version)
+RLAPI void DrawLineV(Vector2 startPos, Vector2 endPos, Color color);                                     // Draw a line (using gl lines)
-RLAPI void DrawLineEx(Vector2 startPos, Vector2 endPos, float thick, Color color);                       // Draw a line defining thickness
+RLAPI void DrawLineEx(Vector2 startPos, Vector2 endPos, float thick, Color color);                       // Draw a line (using triangles/quads)
-RLAPI void DrawLineBezier(Vector2 startPos, Vector2 endPos, float thick, Color color);                   // Draw a line using cubic-bezier curves in-out
+RLAPI void DrawLineStrip(Vector2 *points, int pointCount, Color color);                                  // Draw lines sequence (using gl lines)
-RLAPI void DrawLineBezierQuad(Vector2 startPos, Vector2 endPos, Vector2 controlPos, float thick, Color color); // Draw line using quadratic bezier curves with a control point
+RLAPI void DrawLineBezier(Vector2 startPos, Vector2 endPos, float thick, Color color);                   // Draw line segment cubic-bezier in-out interpolation
-RLAPI void DrawLineBezierCubic(Vector2 startPos, Vector2 endPos, Vector2 startControlPos, Vector2 endControlPos, float thick, Color color); // Draw line using cubic bezier curves with 2 control points
-RLAPI void DrawLineStrip(Vector2 *points, int pointCount, Color color);                                  // Draw lines sequence
 RLAPI void DrawCircle(int centerX, int centerY, float radius, Color color);                              // Draw a color-filled circle
 RLAPI void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color);      // Draw a piece of a circle
 RLAPI void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw circle sector outline
 RLAPI void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Color color2);       // Draw a gradient-filled circle
 RLAPI void DrawCircleV(Vector2 center, float radius, Color color);                                       // Draw a color-filled circle (Vector version)
 RLAPI void DrawCircleLines(int centerX, int centerY, float radius, Color color);                         // Draw circle outline
+RLAPI void DrawCircleLinesV(Vector2 center, float radius, Color color);                                  // Draw circle outline (Vector version)
 RLAPI void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color color);             // Draw ellipse
 RLAPI void DrawEllipseLines(int centerX, int centerY, float radiusH, float radiusV, Color color);        // Draw ellipse outline
 RLAPI void DrawRing(Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color); // Draw ring
@@ -1207,6 +1255,25 @@ RLAPI void DrawPoly(Vector2 center, int sides, float radius, float rotation, Col
 RLAPI void DrawPolyLines(Vector2 center, int sides, float radius, float rotation, Color color);          // Draw a polygon outline of n sides
 RLAPI void DrawPolyLinesEx(Vector2 center, int sides, float radius, float rotation, float lineThick, Color color); // Draw a polygon outline of n sides with extended parameters
 
+// Splines drawing functions
+RLAPI void DrawSplineLinear(Vector2 *points, int pointCount, float thick, Color color);                  // Draw spline: Linear, minimum 2 points
+RLAPI void DrawSplineBasis(Vector2 *points, int pointCount, float thick, Color color);                   // Draw spline: B-Spline, minimum 4 points
+RLAPI void DrawSplineCatmullRom(Vector2 *points, int pointCount, float thick, Color color);              // Draw spline: Catmull-Rom, minimum 4 points
+RLAPI void DrawSplineBezierQuadratic(Vector2 *points, int pointCount, float thick, Color color);         // Draw spline: Quadratic Bezier, minimum 3 points (1 control point): [p1, c2, p3, c4...]
+RLAPI void DrawSplineBezierCubic(Vector2 *points, int pointCount, float thick, Color color);             // Draw spline: Cubic Bezier, minimum 4 points (2 control points): [p1, c2, c3, p4, c5, c6...]
+RLAPI void DrawSplineSegmentLinear(Vector2 p1, Vector2 p2, float thick, Color color);                    // Draw spline segment: Linear, 2 points
+RLAPI void DrawSplineSegmentBasis(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float thick, Color color); // Draw spline segment: B-Spline, 4 points
+RLAPI void DrawSplineSegmentCatmullRom(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float thick, Color color); // Draw spline segment: Catmull-Rom, 4 points
+RLAPI void DrawSplineSegmentBezierQuadratic(Vector2 p1, Vector2 c2, Vector2 p3, float thick, Color color); // Draw spline segment: Quadratic Bezier, 2 points, 1 control point
+RLAPI void DrawSplineSegmentBezierCubic(Vector2 p1, Vector2 c2, Vector2 c3, Vector2 p4, float thick, Color color); // Draw spline segment: Cubic Bezier, 2 points, 2 control points
+
+// Spline segment point evaluation functions, for a given t [0.0f .. 1.0f]
+RLAPI Vector2 GetSplinePointLinear(Vector2 startPos, Vector2 endPos, float t);                           // Get (evaluate) spline point: Linear
+RLAPI Vector2 GetSplinePointBasis(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float t);              // Get (evaluate) spline point: B-Spline
+RLAPI Vector2 GetSplinePointCatmullRom(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, float t);         // Get (evaluate) spline point: Catmull-Rom
+RLAPI Vector2 GetSplinePointBezierQuad(Vector2 p1, Vector2 c2, Vector2 p3, float t);                     // Get (evaluate) spline point: Quadratic Bezier
+RLAPI Vector2 GetSplinePointBezierCubic(Vector2 p1, Vector2 c2, Vector2 c3, Vector2 p4, float t);        // Get (evaluate) spline point: Cubic Bezier
+
 // Basic shapes collision detection functions
 RLAPI bool CheckCollisionRecs(Rectangle rec1, Rectangle rec2);                                           // Check collision between two rectangles
 RLAPI bool CheckCollisionCircles(Vector2 center1, float radius1, Vector2 center2, float radius2);        // Check collision between two circles
@@ -1227,6 +1294,7 @@ RLAPI Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2);
 // NOTE: These functions do not require GPU access
 RLAPI Image LoadImage(const char *fileName);                                                             // Load image from file into CPU memory (RAM)
 RLAPI Image LoadImageRaw(const char *fileName, int width, int height, int format, int headerSize);       // Load image from RAW file data
+RLAPI Image LoadImageSvg(const char *fileNameOrString, int width, int height);                           // Load image from SVG file data or string with specified size
 RLAPI Image LoadImageAnim(const char *fileName, int *frames);                                            // Load image sequence from file (frames appended to image.data)
 RLAPI Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, int dataSize);      // Load image from memory buffer, fileType refers to extension: i.e. '.png'
 RLAPI Image LoadImageFromTexture(Texture2D texture);                                                     // Load image from GPU texture data
@@ -1234,13 +1302,14 @@ RLAPI Image LoadImageFromScreen(void);
 RLAPI bool IsImageReady(Image image);                                                                    // Check if an image is ready
 RLAPI void UnloadImage(Image image);                                                                     // Unload image from CPU memory (RAM)
 RLAPI bool ExportImage(Image image, const char *fileName);                                               // Export image data to file, returns true on success
+RLAPI unsigned char *ExportImageToMemory(Image image, const char *fileType, int *fileSize);              // Export image to memory buffer
 RLAPI bool ExportImageAsCode(Image image, const char *fileName);                                         // Export image as code file defining an array of bytes, returns true on success
 
 // Image generation functions
 RLAPI Image GenImageColor(int width, int height, Color color);                                           // Generate image: plain color
-RLAPI Image GenImageGradientV(int width, int height, Color top, Color bottom);                           // Generate image: vertical gradient
+RLAPI Image GenImageGradientLinear(int width, int height, int direction, Color start, Color end);        // Generate image: linear gradient, direction in degrees [0..360], 0=Vertical gradient
-RLAPI Image GenImageGradientH(int width, int height, Color left, Color right);                           // Generate image: horizontal gradient
 RLAPI Image GenImageGradientRadial(int width, int height, float density, Color inner, Color outer);      // Generate image: radial gradient
+RLAPI Image GenImageGradientSquare(int width, int height, float density, Color inner, Color outer);      // Generate image: square gradient
 RLAPI Image GenImageChecked(int width, int height, int checksX, int checksY, Color col1, Color col2);    // Generate image: checked
 RLAPI Image GenImageWhiteNoise(int width, int height, float factor);                                     // Generate image: white noise
 RLAPI Image GenImagePerlinNoise(int width, int height, int offsetX, int offsetY, float scale);           // Generate image: perlin noise
@@ -1267,6 +1336,7 @@ RLAPI void ImageMipmaps(Image *image);
 RLAPI void ImageDither(Image *image, int rBpp, int gBpp, int bBpp, int aBpp);                            // Dither image data to 16bpp or lower (Floyd-Steinberg dithering)
 RLAPI void ImageFlipVertical(Image *image);                                                              // Flip image vertically
 RLAPI void ImageFlipHorizontal(Image *image);                                                            // Flip image horizontally
+RLAPI void ImageRotate(Image *image, int degrees);                                                       // Rotate image by input angle in degrees (-359 to 359)
 RLAPI void ImageRotateCW(Image *image);                                                                  // Rotate image clockwise 90deg
 RLAPI void ImageRotateCCW(Image *image);                                                                 // Rotate image counter-clockwise 90deg
 RLAPI void ImageColorTint(Image *image, Color color);                                                    // Modify image color: tint
@@ -1351,13 +1421,13 @@ RLAPI int GetPixelDataSize(int width, int height, int format);              // G
 // Font loading/unloading functions
 RLAPI Font GetFontDefault(void);                                                            // Get the default Font
 RLAPI Font LoadFont(const char *fileName);                                                  // Load font from file into GPU memory (VRAM)
-RLAPI Font LoadFontEx(const char *fileName, int fontSize, int *fontChars, int glyphCount);  // Load font from file with extended parameters, use NULL for fontChars and 0 for glyphCount to load the default character set
+RLAPI 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
 RLAPI Font LoadFontFromImage(Image image, Color key, int firstChar);                        // Load font from Image (XNA style)
-RLAPI Font LoadFontFromMemory(const char *fileType, const unsigned char *fileData, int dataSize, int fontSize, int *fontChars, int glyphCount); // Load font from memory buffer, fileType refers to extension: i.e. '.ttf'
+RLAPI 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'
 RLAPI bool IsFontReady(Font font);                                                          // Check if a font is ready
-RLAPI GlyphInfo *LoadFontData(const unsigned char *fileData, int dataSize, int fontSize, int *fontChars, int glyphCount, int type); // Load font data for further use
+RLAPI GlyphInfo *LoadFontData(const unsigned char *fileData, int dataSize, int fontSize, int *codepoints, int codepointCount, int type); // Load font data for further use
-RLAPI Image GenImageFontAtlas(const GlyphInfo *chars, Rectangle **recs, int glyphCount, int fontSize, int padding, int packMethod); // Generate image font atlas using chars info
+RLAPI Image GenImageFontAtlas(const GlyphInfo *glyphs, Rectangle **glyphRecs, int glyphCount, int fontSize, int padding, int packMethod); // Generate image font atlas using chars info
-RLAPI void UnloadFontData(GlyphInfo *chars, int glyphCount);                                // Unload font chars info data (RAM)
+RLAPI void UnloadFontData(GlyphInfo *glyphs, int glyphCount);                               // Unload font chars info data (RAM)
 RLAPI void UnloadFont(Font font);                                                           // Unload font from GPU memory (VRAM)
 RLAPI bool ExportFontAsCode(Font font, const char *fileName);                               // Export font as code file, returns true on success
 
@@ -1367,9 +1437,10 @@ RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color co
 RLAPI void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text using font and additional parameters
 RLAPI void DrawTextPro(Font font, const char *text, Vector2 position, Vector2 origin, float rotation, float fontSize, float spacing, Color tint); // Draw text using Font and pro parameters (rotation)
 RLAPI void DrawTextCodepoint(Font font, int codepoint, Vector2 position, float fontSize, Color tint); // Draw one character (codepoint)
-RLAPI void DrawTextCodepoints(Font font, const int *codepoints, int count, Vector2 position, float fontSize, float spacing, Color tint); // Draw multiple character (codepoint)
+RLAPI void DrawTextCodepoints(Font font, const int *codepoints, int codepointCount, Vector2 position, float fontSize, float spacing, Color tint); // Draw multiple character (codepoint)
 
 // Text font info functions
+RLAPI void SetTextLineSpacing(int spacing);                                                 // Set vertical line spacing when drawing with line-breaks
 RLAPI int MeasureText(const char *text, int fontSize);                                      // Measure string width for default font
 RLAPI Vector2 MeasureTextEx(Font font, const char *text, float fontSize, float spacing);    // Measure string size for Font
 RLAPI int GetGlyphIndex(Font font, int codepoint);                                          // Get glyph index position in font for a codepoint (unicode character), fallback to '?' if not found
@@ -1485,10 +1556,10 @@ RLAPI void SetMaterialTexture(Material *material, int mapType, Texture2D texture
 RLAPI void SetModelMeshMaterial(Model *model, int meshId, int materialId);                  // Set material for a mesh
 
 // Model animations loading/unloading functions
-RLAPI ModelAnimation *LoadModelAnimations(const char *fileName, unsigned int *animCount);   // Load model animations from file
+RLAPI ModelAnimation *LoadModelAnimations(const char *fileName, int *animCount);            // Load model animations from file
 RLAPI void UpdateModelAnimation(Model model, ModelAnimation anim, int frame);               // Update model animation pose
 RLAPI void UnloadModelAnimation(ModelAnimation anim);                                       // Unload animation data
-RLAPI void UnloadModelAnimations(ModelAnimation *animations, unsigned int count);           // Unload animation array data
+RLAPI void UnloadModelAnimations(ModelAnimation *animations, int animCount);                // Unload animation array data
 RLAPI bool IsModelAnimationValid(Model model, ModelAnimation anim);                         // Check model animation skeleton match
 
 // Collision detection functions
@@ -1511,6 +1582,7 @@ RLAPI void InitAudioDevice(void);                                     // Initial
 RLAPI void CloseAudioDevice(void);                                    // Close the audio device and context
 RLAPI bool IsAudioDeviceReady(void);                                  // Check if audio device has been initialized successfully
 RLAPI void SetMasterVolume(float volume);                             // Set master volume (listener)
+RLAPI float GetMasterVolume(void);                                    // Get master volume (listener)
 
 // Wave/Sound loading/unloading functions
 RLAPI Wave LoadWave(const char *fileName);                            // Load wave data from file
@@ -1518,10 +1590,12 @@ RLAPI Wave LoadWaveFromMemory(const char *fileType, const unsigned char *fileDat
 RLAPI bool IsWaveReady(Wave wave);                                    // Checks if wave data is ready
 RLAPI Sound LoadSound(const char *fileName);                          // Load sound from file
 RLAPI Sound LoadSoundFromWave(Wave wave);                             // Load sound from wave data
+RLAPI Sound LoadSoundAlias(Sound source);                             // Create a new sound that shares the same sample data as the source sound, does not own the sound data
 RLAPI bool IsSoundReady(Sound sound);                                 // Checks if a sound is ready
 RLAPI void UpdateSound(Sound sound, const void *data, int sampleCount); // Update sound buffer with new data
 RLAPI void UnloadWave(Wave wave);                                     // Unload wave data
 RLAPI void UnloadSound(Sound sound);                                  // Unload sound
+RLAPI void UnloadSoundAlias(Sound alias);                             // Unload a sound alias (does not deallocate sample data)
 RLAPI bool ExportWave(Wave wave, const char *fileName);               // Export wave data to file, returns true on success
 RLAPI bool ExportWaveAsCode(Wave wave, const char *fileName);         // Export wave sample data to code (.h), returns true on success
 
@@ -1575,10 +1649,10 @@ RLAPI void SetAudioStreamPan(AudioStream stream, float pan);          // Set pan
 RLAPI void SetAudioStreamBufferSizeDefault(int size);                 // Default size for new audio streams
 RLAPI void SetAudioStreamCallback(AudioStream stream, AudioCallback callback); // Audio thread callback to request new data
 
-RLAPI void AttachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Attach audio stream processor to stream
+RLAPI void AttachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Attach audio stream processor to stream, receives the samples as <float>s
 RLAPI void DetachAudioStreamProcessor(AudioStream stream, AudioCallback processor); // Detach audio stream processor from stream
 
-RLAPI void AttachAudioMixedProcessor(AudioCallback processor); // Attach audio stream processor to the entire audio pipeline
+RLAPI void AttachAudioMixedProcessor(AudioCallback processor); // Attach audio stream processor to the entire audio pipeline, receives the samples as <float>s
 RLAPI void DetachAudioMixedProcessor(AudioCallback processor); // Detach audio stream processor from the entire audio pipeline
 
 #if defined(__cplusplus)

include/raymath.h

@@ -2,8 +2,22 @@
 *
 *   raymath v1.5 - Math functions to work with Vector2, Vector3, Matrix and Quaternions
 *
-*   CONFIGURATION:
+*   CONVENTIONS:
+*     - Matrix structure is defined as row-major (memory layout) but parameters naming AND all
+*       math operations performed by the library consider the structure as it was column-major
+*       It is like transposed versions of the matrices are used for all the maths
+*       It benefits some functions making them cache-friendly and also avoids matrix
+*       transpositions sometimes required by OpenGL
+*       Example: In memory order, row0 is [m0 m4 m8 m12] but in semantic math row0 is [m0 m1 m2 m3]
+*     - Functions are always self-contained, no function use another raymath function inside,
+*       required code is directly re-implemented inside
+*     - Functions input parameters are always received by value (2 unavoidable exceptions)
+*     - Functions use always a "result" variable for return
+*     - Functions are always defined inline
+*     - Angles are always in radians (DEG2RAD/RAD2DEG macros provided for convenience)
+*     - No compound literals used to make sure libray is compatible with C++
 *
+*   CONFIGURATION:
 *       #define RAYMATH_IMPLEMENTATION
 *           Generates the implementation of the library into the included file.
 *           If not defined, the library is in header only mode and can be included in other headers
@@ -13,15 +27,6 @@
 *           Define static inline functions code, so #include header suffices for use.
 *           This may use up lots of memory.
 *
-*   CONVENTIONS:
-*
-*     - Functions are always self-contained, no function use another raymath function inside,
-*       required code is directly re-implemented inside
-*     - Functions input parameters are always received by value (2 unavoidable exceptions)
-*     - Functions use always a "result" variable for return
-*     - Functions are always defined inline
-*     - Angles are always in radians (DEG2RAD/RAD2DEG macros provided for convenience)
-*
 *
 *   LICENSE: zlib/libpng
 *
@@ -209,6 +214,10 @@ RMAPI float Wrap(float value, float min, float max)
 // Check whether two given floats are almost equal
 RMAPI int FloatEquals(float x, float y)
 {
+#if !defined(EPSILON)
+    #define EPSILON 0.000001f
+#endif
+
     int result = (fabsf(x - y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(x), fabsf(y))));
 
     return result;
@@ -310,7 +319,12 @@ RMAPI float Vector2DistanceSqr(Vector2 v1, Vector2 v2)
 // NOTE: Angle is calculated from origin point (0, 0)
 RMAPI float Vector2Angle(Vector2 v1, Vector2 v2)
 {
-    float result = atan2f(v2.y - v1.y, v2.x - v1.x);
+    float result = 0.0f;
+
+    float dot = v1.x*v2.x + v1.y*v2.y;
+    float det = v1.x*v2.y - v1.y*v2.x;
+
+    result = atan2f(det, dot);
 
     return result;
 }
@@ -322,17 +336,8 @@ RMAPI float Vector2LineAngle(Vector2 start, Vector2 end)
 {
     float result = 0.0f;
 
-    float dot = start.x*end.x + start.y*end.y;      // Dot product
+    // TODO(10/9/2023): Currently angles move clockwise, determine if this is wanted behavior
-
+    result = -atan2f(end.y - start.y, end.x - start.x);
-    float dotClamp = (dot < -1.0f)? -1.0f : dot;    // Clamp
-    if (dotClamp > 1.0f) dotClamp = 1.0f;
-
-    result = acosf(dotClamp);
-
-    // Alternative implementation, more costly
-    //float v1Length = sqrtf((start.x*start.x) + (start.y*start.y));
-    //float v2Length = sqrtf((end.x*end.x) + (end.y*end.y));
-    //float result = -acosf((start.x*end.x + start.y*end.y)/(v1Length*v2Length));
 
     return result;
 }
@@ -507,6 +512,10 @@ RMAPI Vector2 Vector2ClampValue(Vector2 v, float min, float max)
 // Check whether two given vectors are almost equal
 RMAPI int Vector2Equals(Vector2 p, Vector2 q)
 {
+#if !defined(EPSILON)
+    #define EPSILON 0.000001f
+#endif
+
     int result = ((fabsf(p.x - q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
                   ((fabsf(p.y - q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y)))));
 
@@ -703,12 +712,48 @@ RMAPI Vector3 Vector3Normalize(Vector3 v)
     Vector3 result = v;
 
     float length = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z);
-    if (length == 0.0f) length = 1.0f;
+    if (length != 0.0f)
+    {
         float ilength = 1.0f/length;
 
         result.x *= ilength;
         result.y *= ilength;
         result.z *= ilength;
+    }
+
+    return result;
+}
+
+//Calculate the projection of the vector v1 on to v2
+RMAPI Vector3 Vector3Project(Vector3 v1, Vector3 v2)
+{
+    Vector3 result = { 0 };
+    
+    float v1dv2 = (v1.x*v2.x + v1.y*v2.y + v1.z*v2.z);
+    float v2dv2 = (v2.x*v2.x + v2.y*v2.y + v2.z*v2.z);
+
+    float mag = v1dv2/v2dv2;
+
+    result.x = v2.x*mag;
+    result.y = v2.y*mag;
+    result.z = v2.z*mag;
+
+    return result;
+}
+
+//Calculate the rejection of the vector v1 on to v2
+RMAPI Vector3 Vector3Reject(Vector3 v1, Vector3 v2)
+{
+    Vector3 result = { 0 };
+    
+    float v1dv2 = (v1.x*v2.x + v1.y*v2.y + v1.z*v2.z);
+    float v2dv2 = (v2.x*v2.x + v2.y*v2.y + v2.z*v2.z);
+
+    float mag = v1dv2/v2dv2;
+
+    result.x = v1.x - (v2.x*mag);
+    result.y = v1.y - (v2.y*mag);
+    result.z = v1.z - (v2.z*mag);
 
     return result;
 }
@@ -1055,6 +1100,10 @@ RMAPI Vector3 Vector3ClampValue(Vector3 v, float min, float max)
 // Check whether two given vectors are almost equal
 RMAPI int Vector3Equals(Vector3 p, Vector3 q)
 {
+#if !defined(EPSILON)
+    #define EPSILON 0.000001f
+#endif
+
     int result = ((fabsf(p.x - q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
                  ((fabsf(p.y - q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
                  ((fabsf(p.z - q.z)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z)))));
@@ -1062,12 +1111,11 @@ RMAPI int Vector3Equals(Vector3 p, Vector3 q)
     return result;
 }
 
-// Compute the direction of a refracted ray where v specifies the
+// Compute the direction of a refracted ray
-// normalized direction of the incoming ray, n specifies the
+// v: normalized direction of the incoming ray
-// normalized normal vector of the interface of two optical media,
+// n: normalized normal vector of the interface of two optical media
-// and r specifies the ratio of the refractive index of the medium
+// r: ratio of the refractive index of the medium from where the ray comes
-// from where the ray comes to the refractive index of the medium
+//    to the refractive index of the medium on the other side of the surface
-// on the other side of the surface
 RMAPI Vector3 Vector3Refract(Vector3 v, Vector3 n, float r)
 {
     Vector3 result = { 0 };
@@ -1509,11 +1557,11 @@ RMAPI Matrix MatrixFrustum(double left, double right, double bottom, double top,
 
 // Get perspective projection matrix
 // NOTE: Fovy angle must be provided in radians
-RMAPI Matrix MatrixPerspective(double fovy, double aspect, double near, double far)
+RMAPI Matrix MatrixPerspective(double fovY, double aspect, double nearPlane, double farPlane)
 {
     Matrix result = { 0 };
 
-    double top = near*tan(fovy*0.5);
+    double top = nearPlane*tan(fovY*0.5);
     double bottom = -top;
     double right = top*aspect;
     double left = -right;
@@ -1521,27 +1569,27 @@ RMAPI Matrix MatrixPerspective(double fovy, double aspect, double near, double f
     // MatrixFrustum(-right, right, -top, top, near, far);
     float rl = (float)(right - left);
     float tb = (float)(top - bottom);
-    float fn = (float)(far - near);
+    float fn = (float)(farPlane - nearPlane);
 
-    result.m0 = ((float)near*2.0f)/rl;
+    result.m0 = ((float)nearPlane*2.0f)/rl;
-    result.m5 = ((float)near*2.0f)/tb;
+    result.m5 = ((float)nearPlane*2.0f)/tb;
     result.m8 = ((float)right + (float)left)/rl;
     result.m9 = ((float)top + (float)bottom)/tb;
-    result.m10 = -((float)far + (float)near)/fn;
+    result.m10 = -((float)farPlane + (float)nearPlane)/fn;
     result.m11 = -1.0f;
-    result.m14 = -((float)far*(float)near*2.0f)/fn;
+    result.m14 = -((float)farPlane*(float)nearPlane*2.0f)/fn;
 
     return result;
 }
 
 // Get orthographic projection matrix
-RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far)
+RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, double nearPlane, double farPlane)
 {
     Matrix result = { 0 };
 
     float rl = (float)(right - left);
     float tb = (float)(top - bottom);
-    float fn = (float)(far - near);
+    float fn = (float)(farPlane - nearPlane);
 
     result.m0 = 2.0f/rl;
     result.m1 = 0.0f;
@@ -1557,7 +1605,7 @@ RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, d
     result.m11 = 0.0f;
     result.m12 = -((float)left + (float)right)/rl;
     result.m13 = -((float)top + (float)bottom)/tb;
-    result.m14 = -((float)far + (float)near)/fn;
+    result.m14 = -((float)farPlane + (float)nearPlane)/fn;
     result.m15 = 1.0f;
 
     return result;
@@ -1812,6 +1860,10 @@ RMAPI Quaternion QuaternionSlerp(Quaternion q1, Quaternion q2, float amount)
 {
     Quaternion result = { 0 };
 
+#if !defined(EPSILON)
+    #define EPSILON 0.000001f
+#endif
+
     float cosHalfTheta = q1.x*q2.x + q1.y*q2.y + q1.z*q2.z + q1.w*q2.w;
 
     if (cosHalfTheta < 0)
@@ -1827,7 +1879,7 @@ RMAPI Quaternion QuaternionSlerp(Quaternion q1, Quaternion q2, float amount)
         float halfTheta = acosf(cosHalfTheta);
         float sinHalfTheta = sqrtf(1.0f - cosHalfTheta*cosHalfTheta);
 
-        if (fabsf(sinHalfTheta) < 0.001f)
+        if (fabsf(sinHalfTheta) < EPSILON)
         {
             result.x = (q1.x*0.5f + q2.x*0.5f);
             result.y = (q1.y*0.5f + q2.y*0.5f);
@@ -2040,7 +2092,7 @@ RMAPI void QuaternionToAxisAngle(Quaternion q, Vector3 *outAxis, float *outAngle
     float resAngle = 2.0f*acosf(q.w);
     float den = sqrtf(1.0f - q.w*q.w);
 
-    if (den > 0.0001f)
+    if (den > EPSILON)
     {
         resAxis.x = q.x/den;
         resAxis.y = q.y/den;
@@ -2119,6 +2171,10 @@ RMAPI Quaternion QuaternionTransform(Quaternion q, Matrix mat)
 // Check whether two given quaternions are almost equal
 RMAPI int QuaternionEquals(Quaternion p, Quaternion q)
 {
+#if !defined(EPSILON)
+    #define EPSILON 0.000001f
+#endif
+
     int result = (((fabsf(p.x - q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
                   ((fabsf(p.y - q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
                   ((fabsf(p.z - q.z)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z))))) &&

include/rlgl.h

@@ -2,30 +2,31 @@
 *
 *   rlgl v4.5 - A multi-OpenGL abstraction layer with an immediate-mode style API
 *
+*   DESCRIPTION:
 *       An abstraction layer for multiple OpenGL versions (1.1, 2.1, 3.3 Core, 4.3 Core, ES 2.0)
 *       that provides a pseudo-OpenGL 1.1 immediate-mode style API (rlVertex, rlTranslate, rlRotate...)
 *
+*   ADDITIONAL NOTES:
 *       When choosing an OpenGL backend different than OpenGL 1.1, some internal buffer are
 *       initialized on rlglInit() to accumulate vertex data.
 *
 *       When an internal state change is required all the stored vertex data is renderer in batch,
 *       additionally, rlDrawRenderBatchActive() could be called to force flushing of the batch.
 *
-*   Some additional resources are also loaded for convenience, here the complete list:
+*       Some resources are also loaded for convenience, here the complete list:
 *          - Default batch (RLGL.defaultBatch): RenderBatch system to accumulate vertex data
 *          - Default texture (RLGL.defaultTextureId): 1x1 white pixel R8G8B8A8
 *          - Default shader (RLGL.State.defaultShaderId, RLGL.State.defaultShaderLocs)
 *
-*   Internal buffer (and additional resources) must be manually unloaded calling rlglClose().
+*       Internal buffer (and resources) must be manually unloaded calling rlglClose().
-*
 *
 *   CONFIGURATION:
-*
 *       #define GRAPHICS_API_OPENGL_11
 *       #define GRAPHICS_API_OPENGL_21
 *       #define GRAPHICS_API_OPENGL_33
 *       #define GRAPHICS_API_OPENGL_43
 *       #define GRAPHICS_API_OPENGL_ES2
+*       #define GRAPHICS_API_OPENGL_ES3
 *           Use selected OpenGL graphics backend, should be supported by platform
 *           Those preprocessor defines are only used on rlgl module, if OpenGL version is
 *           required by any other module, use rlGetVersion() to check it
@@ -58,7 +59,7 @@
 *       #define RL_CULL_DISTANCE_NEAR              0.01    // Default projection matrix near cull distance
 *       #define RL_CULL_DISTANCE_FAR             1000.0    // Default projection matrix far cull distance
 *
-*   When loading a shader, the following vertex attribute and uniform
+*       When loading a shader, the following vertex attributes and uniform
 *       location names are tried to be set automatically:
 *
 *       #define RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION     "vertexPosition"    // Bound by default to shader location: 0
@@ -66,6 +67,7 @@
 *       #define RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL       "vertexNormal"      // Bound by default to shader location: 2
 *       #define RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR        "vertexColor"       // Bound by default to shader location: 3
 *       #define RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT      "vertexTangent"     // Bound by default to shader location: 4
+*       #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2    "vertexTexCoord2"   // Bound by default to shader location: 5
 *       #define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP         "mvp"               // model-view-projection matrix
 *       #define RL_DEFAULT_SHADER_UNIFORM_NAME_VIEW        "matView"           // view matrix
 *       #define RL_DEFAULT_SHADER_UNIFORM_NAME_PROJECTION  "matProjection"     // projection matrix
@@ -77,7 +79,6 @@
 *       #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE2  "texture2"          // texture2 (texture slot active 2)
 *
 *   DEPENDENCIES:
-*
 *      - OpenGL libraries (depending on platform and OpenGL version selected)
 *      - GLAD OpenGL extensions loading library (only for OpenGL 3.3 Core, 4.3 Core)
 *
@@ -148,7 +149,8 @@
     !defined(GRAPHICS_API_OPENGL_21) && \
     !defined(GRAPHICS_API_OPENGL_33) && \
     !defined(GRAPHICS_API_OPENGL_43) && \
-    !defined(GRAPHICS_API_OPENGL_ES2)
+    !defined(GRAPHICS_API_OPENGL_ES2) && \
+    !defined(GRAPHICS_API_OPENGL_ES3)
         #define GRAPHICS_API_OPENGL_33
 #endif
 
@@ -179,6 +181,11 @@
     #define GRAPHICS_API_OPENGL_33
 #endif
 
+// OpenGL ES 3.0 uses OpenGL ES 2.0 functionality (and more)
+#if defined(GRAPHICS_API_OPENGL_ES3)
+    #define GRAPHICS_API_OPENGL_ES2
+#endif
+
 // Support framebuffer objects by default
 // NOTE: Some driver implementation do not support it, despite they should
 #define RLGL_RENDER_TEXTURES_HINT
@@ -383,7 +390,8 @@ typedef enum {
     RL_OPENGL_21,               // OpenGL 2.1 (GLSL 120)
     RL_OPENGL_33,               // OpenGL 3.3 (GLSL 330)
     RL_OPENGL_43,               // OpenGL 4.3 (using GLSL 330)
-    RL_OPENGL_ES_20             // OpenGL ES 2.0 (GLSL 100)
+    RL_OPENGL_ES_20,            // OpenGL ES 2.0 (GLSL 100)
+    RL_OPENGL_ES_30             // OpenGL ES 3.0 (GLSL 300 es)
 } rlGlVersion;
 
 // Trace log level
@@ -412,6 +420,9 @@ typedef enum {
     RL_PIXELFORMAT_UNCOMPRESSED_R32,               // 32 bpp (1 channel - float)
     RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32,         // 32*3 bpp (3 channels - float)
     RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32,      // 32*4 bpp (4 channels - float)
+    RL_PIXELFORMAT_UNCOMPRESSED_R16,               // 16 bpp (1 channel - half float)
+    RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16,         // 16*3 bpp (3 channels - half float)
+    RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16,      // 16*4 bpp (4 channels - half float)
     RL_PIXELFORMAT_COMPRESSED_DXT1_RGB,            // 4 bpp (no alpha)
     RL_PIXELFORMAT_COMPRESSED_DXT1_RGBA,           // 4 bpp (1 bit alpha)
     RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA,           // 8 bpp
@@ -507,13 +518,13 @@ typedef enum {
 // NOTE: By default up to 8 color channels defined, but it can be more
 typedef enum {
     RL_ATTACHMENT_COLOR_CHANNEL0 = 0,       // Framebuffer attachment type: color 0
-    RL_ATTACHMENT_COLOR_CHANNEL1,       // Framebuffer attachment type: color 1
+    RL_ATTACHMENT_COLOR_CHANNEL1 = 1,       // Framebuffer attachment type: color 1
-    RL_ATTACHMENT_COLOR_CHANNEL2,       // Framebuffer attachment type: color 2
+    RL_ATTACHMENT_COLOR_CHANNEL2 = 2,       // Framebuffer attachment type: color 2
-    RL_ATTACHMENT_COLOR_CHANNEL3,       // Framebuffer attachment type: color 3
+    RL_ATTACHMENT_COLOR_CHANNEL3 = 3,       // Framebuffer attachment type: color 3
-    RL_ATTACHMENT_COLOR_CHANNEL4,       // Framebuffer attachment type: color 4
+    RL_ATTACHMENT_COLOR_CHANNEL4 = 4,       // Framebuffer attachment type: color 4
-    RL_ATTACHMENT_COLOR_CHANNEL5,       // Framebuffer attachment type: color 5
+    RL_ATTACHMENT_COLOR_CHANNEL5 = 5,       // Framebuffer attachment type: color 5
-    RL_ATTACHMENT_COLOR_CHANNEL6,       // Framebuffer attachment type: color 6
+    RL_ATTACHMENT_COLOR_CHANNEL6 = 6,       // Framebuffer attachment type: color 6
-    RL_ATTACHMENT_COLOR_CHANNEL7,       // Framebuffer attachment type: color 7
+    RL_ATTACHMENT_COLOR_CHANNEL7 = 7,       // Framebuffer attachment type: color 7
     RL_ATTACHMENT_DEPTH = 100,              // Framebuffer attachment type: depth
     RL_ATTACHMENT_STENCIL = 200,            // Framebuffer attachment type: stencil
 } rlFramebufferAttachType;
@@ -521,11 +532,11 @@ typedef enum {
 // Framebuffer texture attachment type
 typedef enum {
     RL_ATTACHMENT_CUBEMAP_POSITIVE_X = 0,   // Framebuffer texture attachment type: cubemap, +X side
-    RL_ATTACHMENT_CUBEMAP_NEGATIVE_X,   // Framebuffer texture attachment type: cubemap, -X side
+    RL_ATTACHMENT_CUBEMAP_NEGATIVE_X = 1,   // Framebuffer texture attachment type: cubemap, -X side
-    RL_ATTACHMENT_CUBEMAP_POSITIVE_Y,   // Framebuffer texture attachment type: cubemap, +Y side
+    RL_ATTACHMENT_CUBEMAP_POSITIVE_Y = 2,   // Framebuffer texture attachment type: cubemap, +Y side
-    RL_ATTACHMENT_CUBEMAP_NEGATIVE_Y,   // Framebuffer texture attachment type: cubemap, -Y side
+    RL_ATTACHMENT_CUBEMAP_NEGATIVE_Y = 3,   // Framebuffer texture attachment type: cubemap, -Y side
-    RL_ATTACHMENT_CUBEMAP_POSITIVE_Z,   // Framebuffer texture attachment type: cubemap, +Z side
+    RL_ATTACHMENT_CUBEMAP_POSITIVE_Z = 4,   // Framebuffer texture attachment type: cubemap, +Z side
-    RL_ATTACHMENT_CUBEMAP_NEGATIVE_Z,   // Framebuffer texture attachment type: cubemap, -Z side
+    RL_ATTACHMENT_CUBEMAP_NEGATIVE_Z = 5,   // Framebuffer texture attachment type: cubemap, -Z side
     RL_ATTACHMENT_TEXTURE2D = 100,          // Framebuffer texture attachment type: texture2d
     RL_ATTACHMENT_RENDERBUFFER = 200,       // Framebuffer texture attachment type: renderbuffer
 } rlFramebufferAttachTextureType;
@@ -607,6 +618,7 @@ RLAPI void rlDisableShader(void);                       // Disable shader progra
 RLAPI void rlEnableFramebuffer(unsigned int id);        // Enable render texture (fbo)
 RLAPI void rlDisableFramebuffer(void);                  // Disable render texture (fbo), return to default framebuffer
 RLAPI void rlActiveDrawBuffers(int count);              // Activate multiple draw color buffers
+RLAPI void rlBlitFramebuffer(int srcX, int srcY, int srcWidth, int srcHeight, int dstX, int dstY, int dstWidth, int dstHeight, int bufferMask); // Blit active framebuffer to main framebuffer
 
 // General render state
 RLAPI void rlEnableColorBlend(void);                     // Enable color blending
@@ -622,7 +634,8 @@ RLAPI void rlEnableScissorTest(void);                   // Enable scissor test
 RLAPI void rlDisableScissorTest(void);                  // Disable scissor test
 RLAPI void rlScissor(int x, int y, int width, int height); // Scissor test
 RLAPI void rlEnableWireMode(void);                      // Enable wire mode
-RLAPI void rlDisableWireMode(void);                     // Disable wire mode
+RLAPI void rlEnablePointMode(void);                     //  Enable point mode
+RLAPI void rlDisableWireMode(void);                     // Disable wire mode ( and point ) maybe rename
 RLAPI void rlSetLineWidth(float width);                 // Set the line drawing width
 RLAPI float rlGetLineWidth(void);                       // Get the line drawing width
 RLAPI void rlEnableSmoothLines(void);                   // Enable line aliasing
@@ -790,10 +803,14 @@ RLAPI void rlLoadDrawQuad(void);     // Load and draw a quad
     #include "external/glad.h"          // GLAD extensions loading library, includes OpenGL headers
 #endif
 
-#if defined(GRAPHICS_API_OPENGL_ES2)
+#if defined(GRAPHICS_API_OPENGL_ES3)
+    #include <GLES3/gl3.h>              // OpenGL ES 3.0 library
+    #define GL_GLEXT_PROTOTYPES
+    #include <GLES2/gl2ext.h>           // OpenGL ES 2.0 extensions library
+#elif defined(GRAPHICS_API_OPENGL_ES2)
     // NOTE: OpenGL ES 2.0 can be enabled on PLATFORM_DESKTOP,
     // in that case, functions are loaded from a custom glad for OpenGL ES 2.0
-    #if defined(PLATFORM_DESKTOP)
+    #if defined(PLATFORM_DESKTOP) || defined(PLATFORM_DESKTOP_SDL)
         #define GLAD_GLES2_IMPLEMENTATION
         #include "external/glad_gles2.h"
     #else
@@ -805,7 +822,7 @@ RLAPI void rlLoadDrawQuad(void);     // Load and draw a quad
 
     // It seems OpenGL ES 2.0 instancing entry points are not defined on Raspberry Pi
     // provided headers (despite being defined in official Khronos GLES2 headers)
-    #if defined(PLATFORM_RPI) || defined(PLATFORM_DRM)
+    #if defined(PLATFORM_DRM)
     typedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDEXTPROC) (GLenum mode, GLint start, GLsizei count, GLsizei primcount);
     typedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDEXTPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);
     typedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISOREXTPROC) (GLuint index, GLuint divisor);
@@ -887,9 +904,11 @@ RLAPI void rlLoadDrawQuad(void);     // Load and draw a quad
 
 #if defined(GRAPHICS_API_OPENGL_ES2)
     #define glClearDepth                 glClearDepthf
+    #if !defined(GRAPHICS_API_OPENGL_ES3)
         #define GL_READ_FRAMEBUFFER         GL_FRAMEBUFFER
         #define GL_DRAW_FRAMEBUFFER         GL_FRAMEBUFFER
     #endif
+#endif
 
 // Default shader vertex attribute names to set location points
 #ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION
@@ -999,6 +1018,7 @@ typedef struct rlglData {
         bool texDepth;                      // Depth textures supported (GL_ARB_depth_texture, GL_OES_depth_texture)
         bool texDepthWebGL;                 // Depth textures supported WebGL specific (GL_WEBGL_depth_texture)
         bool texFloat32;                    // float textures support (32 bit per channel) (GL_OES_texture_float)
+        bool texFloat16;                    // half float textures support (16 bit per channel) (GL_OES_texture_half_float)
         bool texCompDXT;                    // DDS texture compression support (GL_EXT_texture_compression_s3tc, GL_WEBGL_compressed_texture_s3tc, GL_WEBKIT_WEBGL_compressed_texture_s3tc)
         bool texCompETC1;                   // ETC1 texture compression support (GL_OES_compressed_ETC1_RGB8_texture, GL_WEBGL_compressed_texture_etc1)
         bool texCompETC2;                   // ETC2/EAC texture compression support (GL_ARB_ES3_compatibility)
@@ -1026,7 +1046,7 @@ typedef void *(*rlglLoadProc)(const char *name);   // OpenGL extension functions
 static rlglData RLGL = { 0 };
 #endif  // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2
 
-#if defined(GRAPHICS_API_OPENGL_ES2)
+#if defined(GRAPHICS_API_OPENGL_ES2) && !defined(GRAPHICS_API_OPENGL_ES3)
 // NOTE: VAO functionality is exposed through extensions (OES)
 static PFNGLGENVERTEXARRAYSOESPROC glGenVertexArrays = NULL;
 static PFNGLBINDVERTEXARRAYOESPROC glBindVertexArray = NULL;
@@ -1045,7 +1065,7 @@ static PFNGLVERTEXATTRIBDIVISOREXTPROC glVertexAttribDivisor = NULL;
 static void rlLoadShaderDefault(void);      // Load default shader
 static void rlUnloadShaderDefault(void);    // Unload default shader
 #if defined(RLGL_SHOW_GL_DETAILS_INFO)
-static char *rlGetCompressedFormatName(int format); // Get compressed format official GL identifier name
+static const char *rlGetCompressedFormatName(int format); // Get compressed format official GL identifier name
 #endif  // RLGL_SHOW_GL_DETAILS_INFO
 #endif  // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2
 
@@ -1416,8 +1436,7 @@ void rlVertex3f(float x, float y, float z)
     RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].texcoords[2*RLGL.State.vertexCounter] = RLGL.State.texcoordx;
     RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].texcoords[2*RLGL.State.vertexCounter + 1] = RLGL.State.texcoordy;
 
-    // TODO: Add current normal
+    // WARNING: By default rlVertexBuffer struct does not store normals
-    // By default rlVertexBuffer type does not store normals
 
     // Add current color
     RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter] = RLGL.State.colorr;
@@ -1702,11 +1721,19 @@ void rlDisableFramebuffer(void)
 #endif
 }
 
+// Blit active framebuffer to main framebuffer
+void rlBlitFramebuffer(int srcX, int srcY, int srcWidth, int srcHeight, int dstX, int dstY, int dstWidth, int dstHeight, int bufferMask)
+{
+#if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES3)) && defined(RLGL_RENDER_TEXTURES_HINT)
+    glBlitFramebuffer(srcX, srcY, srcWidth, srcHeight, dstX, dstY, dstWidth, dstHeight, bufferMask, GL_NEAREST);
+#endif
+}
+
 // Activate multiple draw color buffers
 // NOTE: One color buffer is always active by default
 void rlActiveDrawBuffers(int count)
 {
-#if (defined(GRAPHICS_API_OPENGL_33) && defined(RLGL_RENDER_TEXTURES_HINT))
+#if ((defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES3)) && defined(RLGL_RENDER_TEXTURES_HINT))
     // NOTE: Maximum number of draw buffers supported is implementation dependant,
     // it can be queried with glGet*() but it must be at least 8
     //GLint maxDrawBuffers = 0;
@@ -1718,6 +1745,16 @@ void rlActiveDrawBuffers(int count)
         else
         {
             unsigned int buffers[8] = {
+#if defined(GRAPHICS_API_OPENGL_ES3)
+                GL_COLOR_ATTACHMENT0_EXT,
+                GL_COLOR_ATTACHMENT1_EXT,
+                GL_COLOR_ATTACHMENT2_EXT,
+                GL_COLOR_ATTACHMENT3_EXT,
+                GL_COLOR_ATTACHMENT4_EXT,
+                GL_COLOR_ATTACHMENT5_EXT,
+                GL_COLOR_ATTACHMENT6_EXT,
+                GL_COLOR_ATTACHMENT7_EXT,
+#else
                 GL_COLOR_ATTACHMENT0,
                 GL_COLOR_ATTACHMENT1,
                 GL_COLOR_ATTACHMENT2,
@@ -1726,9 +1763,14 @@ void rlActiveDrawBuffers(int count)
                 GL_COLOR_ATTACHMENT5,
                 GL_COLOR_ATTACHMENT6,
                 GL_COLOR_ATTACHMENT7,
+#endif
             };
 
+#if defined(GRAPHICS_API_OPENGL_ES3)
+            glDrawBuffersEXT(count, buffers);
+#else
             glDrawBuffers(count, buffers);
+#endif
         }
     }
     else TRACELOG(LOG_WARNING, "GL: One color buffer active by default");
@@ -1792,6 +1834,14 @@ void rlEnableWireMode(void)
 #endif
 }
 
+void rlEnablePointMode(void)
+{
+#if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_33)
+    // NOTE: glPolygonMode() not available on OpenGL ES
+    glPolygonMode(GL_FRONT_AND_BACK, GL_POINT);
+    glEnable(GL_PROGRAM_POINT_SIZE);
+#endif
+}
 // Disable wire mode
 void rlDisableWireMode(void)
 {
@@ -2047,7 +2097,7 @@ void rlglInit(int width, int height)
     if ((glDebugMessageCallback != NULL) && (glDebugMessageControl != NULL))
     {
         glDebugMessageCallback(rlDebugMessageCallback, 0);
-        // glDebugMessageControl(GL_DEBUG_SOURCE_API, GL_DEBUG_TYPE_ERROR, GL_DEBUG_SEVERITY_HIGH, 0, 0, GL_TRUE); // TODO: Filter message
+        // glDebugMessageControl(GL_DEBUG_SOURCE_API, GL_DEBUG_TYPE_ERROR, GL_DEBUG_SEVERITY_HIGH, 0, 0, GL_TRUE);
 
         // Debug context options:
         //  - GL_DEBUG_OUTPUT - Faster version but not useful for breakpoints
@@ -2168,6 +2218,7 @@ void rlLoadExtensions(void *loader)
     RLGL.ExtSupported.instancing = (GLAD_GL_EXT_draw_instanced && GLAD_GL_ARB_instanced_arrays);
     RLGL.ExtSupported.texNPOT = GLAD_GL_ARB_texture_non_power_of_two;
     RLGL.ExtSupported.texFloat32 = GLAD_GL_ARB_texture_float;
+    RLGL.ExtSupported.texFloat16 = GLAD_GL_ARB_texture_float;
     RLGL.ExtSupported.texDepth = GLAD_GL_ARB_depth_texture;
     RLGL.ExtSupported.maxDepthBits = 32;
     RLGL.ExtSupported.texAnisoFilter = GLAD_GL_EXT_texture_filter_anisotropic;
@@ -2179,6 +2230,7 @@ void rlLoadExtensions(void *loader)
     RLGL.ExtSupported.instancing = true;
     RLGL.ExtSupported.texNPOT = true;
     RLGL.ExtSupported.texFloat32 = true;
+    RLGL.ExtSupported.texFloat16 = true;
     RLGL.ExtSupported.texDepth = true;
     RLGL.ExtSupported.maxDepthBits = 32;
     RLGL.ExtSupported.texAnisoFilter = true;
@@ -2196,9 +2248,33 @@ void rlLoadExtensions(void *loader)
 
 #endif  // GRAPHICS_API_OPENGL_33
 
-#if defined(GRAPHICS_API_OPENGL_ES2)
+#if defined(GRAPHICS_API_OPENGL_ES3)
+    // Register supported extensions flags
+    // OpenGL ES 3.0 extensions supported by default (or it should be)
+    RLGL.ExtSupported.vao = true;
+    RLGL.ExtSupported.instancing = true;
+    RLGL.ExtSupported.texNPOT = true;
+    RLGL.ExtSupported.texFloat32 = true;
+    RLGL.ExtSupported.texFloat16 = true;
+    RLGL.ExtSupported.texDepth = true;
+    RLGL.ExtSupported.texDepthWebGL = true;
+    RLGL.ExtSupported.maxDepthBits = 24;
+    RLGL.ExtSupported.texAnisoFilter = true;
+    RLGL.ExtSupported.texMirrorClamp = true;
+    // TODO: Check for additional OpenGL ES 3.0 supported extensions:
+    //RLGL.ExtSupported.texCompDXT = true;
+    //RLGL.ExtSupported.texCompETC1 = true;
+    //RLGL.ExtSupported.texCompETC2 = true;
+    //RLGL.ExtSupported.texCompPVRT = true;
+    //RLGL.ExtSupported.texCompASTC = true;
+    //RLGL.ExtSupported.maxAnisotropyLevel = true;
+    //RLGL.ExtSupported.computeShader = true;
+    //RLGL.ExtSupported.ssbo = true;
 
-    #if defined(PLATFORM_DESKTOP)
+#elif defined(GRAPHICS_API_OPENGL_ES2)
+
+    #if defined(PLATFORM_DESKTOP) || defined(PLATFORM_DESKTOP_SDL)
+    // TODO: Support GLAD loader for OpenGL ES 3.0
     if (gladLoadGLES2((GLADloadfunc)loader) == 0) TRACELOG(RL_LOG_WARNING, "GLAD: Cannot load OpenGL ES2.0 functions");
     else TRACELOG(RL_LOG_INFO, "GLAD: OpenGL ES 2.0 loaded successfully");
     #endif
@@ -2276,6 +2352,7 @@ void rlLoadExtensions(void *loader)
 
         // Check texture float support
         if (strcmp(extList[i], (const char *)"GL_OES_texture_float") == 0) RLGL.ExtSupported.texFloat32 = true;
+        if (strcmp(extList[i], (const char *)"GL_OES_texture_half_float") == 0) RLGL.ExtSupported.texFloat16 = true;
 
         // Check depth texture support
         if (strcmp(extList[i], (const char *)"GL_OES_depth_texture") == 0) RLGL.ExtSupported.texDepth = true;
@@ -2391,15 +2468,17 @@ int rlGetVersion(void)
 #endif
 #if defined(GRAPHICS_API_OPENGL_21)
     glVersion = RL_OPENGL_21;
+#elif defined(GRAPHICS_API_OPENGL_43)
+    glVersion = RL_OPENGL_43;
 #elif defined(GRAPHICS_API_OPENGL_33)
     glVersion = RL_OPENGL_33;
 #endif
-#if defined(GRAPHICS_API_OPENGL_43)
+#if defined(GRAPHICS_API_OPENGL_ES3)
-    glVersion = RL_OPENGL_43;
+    glVersion = RL_OPENGL_ES_30;
-#endif
+#elif defined(GRAPHICS_API_OPENGL_ES2)
-#if defined(GRAPHICS_API_OPENGL_ES2)
     glVersion = RL_OPENGL_ES_20;
 #endif
+
     return glVersion;
 }
 
@@ -2648,7 +2727,7 @@ void rlDrawRenderBatch(rlRenderBatch *batch)
     // Update batch vertex buffers
     //------------------------------------------------------------------------------------------------------------
     // NOTE: If there is not vertex data, buffers doesn't need to be updated (vertexCount > 0)
-    // TODO: If no data changed on the CPU arrays --> No need to re-update GPU arrays (change flag required)
+    // TODO: If no data changed on the CPU arrays --> No need to re-update GPU arrays (use a change detector flag?)
     if (RLGL.State.vertexCounter > 0)
     {
         // Activate elements VAO
@@ -2943,7 +3022,11 @@ unsigned int rlLoadTexture(const void *data, int width, int height, int format,
 
     int mipWidth = width;
     int mipHeight = height;
-    int mipOffset = 0;          // Mipmap data offset
+    int mipOffset = 0;          // Mipmap data offset, only used for tracelog
+
+    // NOTE: Added pointer math separately from function to avoid UBSAN complaining
+    unsigned char *dataPtr = NULL;
+    if (data != NULL) dataPtr = (unsigned char *)data;
 
     // Load the different mipmap levels
     for (int i = 0; i < mipmapCount; i++)
@@ -2955,11 +3038,11 @@ unsigned int rlLoadTexture(const void *data, int width, int height, int format,
 
         TRACELOGD("TEXTURE: Load mipmap level %i (%i x %i), size: %i, offset: %i", i, mipWidth, mipHeight, mipSize, mipOffset);
 
-        if (glInternalFormat != -1)
+        if (glInternalFormat != 0)
         {
-            if (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB) glTexImage2D(GL_TEXTURE_2D, i, glInternalFormat, mipWidth, mipHeight, 0, glFormat, glType, (unsigned char *)data + mipOffset);
+            if (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB) glTexImage2D(GL_TEXTURE_2D, i, glInternalFormat, mipWidth, mipHeight, 0, glFormat, glType, dataPtr);
 #if !defined(GRAPHICS_API_OPENGL_11)
-            else glCompressedTexImage2D(GL_TEXTURE_2D, i, glInternalFormat, mipWidth, mipHeight, 0, mipSize, (unsigned char *)data + mipOffset);
+            else glCompressedTexImage2D(GL_TEXTURE_2D, i, glInternalFormat, mipWidth, mipHeight, 0, mipSize, dataPtr);
 #endif
 
 #if defined(GRAPHICS_API_OPENGL_33)
@@ -2982,7 +3065,8 @@ unsigned int rlLoadTexture(const void *data, int width, int height, int format,
 
         mipWidth /= 2;
         mipHeight /= 2;
-        mipOffset += mipSize;
+        mipOffset += mipSize;       // Increment offset position to next mipmap
+        if (data != NULL) dataPtr += mipSize;         // Increment data pointer to next mipmap
 
         // Security check for NPOT textures
         if (mipWidth < 1) mipWidth = 1;
@@ -3049,7 +3133,7 @@ unsigned int rlLoadTextureDepth(int width, int height, bool useRenderBuffer)
     // Possible formats: GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT32 and GL_DEPTH_COMPONENT32F
     unsigned int glInternalFormat = GL_DEPTH_COMPONENT;
 
-#if defined(GRAPHICS_API_OPENGL_ES2)
+#if (defined(GRAPHICS_API_OPENGL_ES2) || defined(GRAPHICS_API_OPENGL_ES3))
     // WARNING: WebGL platform requires unsized internal format definition (GL_DEPTH_COMPONENT)
     // while other platforms using OpenGL ES 2.0 require/support sized internal formats depending on the GPU capabilities
     if (!RLGL.ExtSupported.texDepthWebGL || useRenderBuffer)
@@ -3108,7 +3192,7 @@ unsigned int rlLoadTextureCubemap(const void *data, int size, int format)
     unsigned int glInternalFormat, glFormat, glType;
     rlGetGlTextureFormats(format, &glInternalFormat, &glFormat, &glType);
 
-    if (glInternalFormat != -1)
+    if (glInternalFormat != 0)
     {
         // Load cubemap faces
         for (unsigned int i = 0; i < 6; i++)
@@ -3117,13 +3201,9 @@ unsigned int rlLoadTextureCubemap(const void *data, int size, int format)
             {
                 if (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB)
                 {
-                    if (format == RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32)
+                    if ((format == RL_PIXELFORMAT_UNCOMPRESSED_R32) || (format == RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32)
-                    {
+                            || (format == RL_PIXELFORMAT_UNCOMPRESSED_R16) || (format == RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16))
-                        // Instead of using a sized internal texture format (GL_RGB16F, GL_RGB32F), we let the driver to choose the better format for us (GL_RGB)
+                        TRACELOG(RL_LOG_WARNING, "TEXTURES: Cubemap requested format not supported");
-                        if (RLGL.ExtSupported.texFloat32) glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, GL_RGB, size, size, 0, GL_RGB, GL_FLOAT, NULL);
-                        else TRACELOG(RL_LOG_WARNING, "TEXTURES: Cubemap requested format not supported");
-                    }
-                    else if ((format == RL_PIXELFORMAT_UNCOMPRESSED_R32) || (format == RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32)) TRACELOG(RL_LOG_WARNING, "TEXTURES: Cubemap requested format not supported");
                     else glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, glInternalFormat, size, size, 0, glFormat, glType, NULL);
                 }
                 else TRACELOG(RL_LOG_WARNING, "TEXTURES: Empty cubemap creation does not support compressed format");
@@ -3180,7 +3260,7 @@ void rlUpdateTexture(unsigned int id, int offsetX, int offsetY, int width, int h
     unsigned int glInternalFormat, glFormat, glType;
     rlGetGlTextureFormats(format, &glInternalFormat, &glFormat, &glType);
 
-    if ((glInternalFormat != -1) && (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB))
+    if ((glInternalFormat != 0) && (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB))
     {
         glTexSubImage2D(GL_TEXTURE_2D, 0, offsetX, offsetY, width, height, glFormat, glType, data);
     }
@@ -3206,9 +3286,27 @@ void rlGetGlTextureFormats(int format, unsigned int *glInternalFormat, unsigned
         case RL_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_UNSIGNED_SHORT_4_4_4_4; break;
         case RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_UNSIGNED_BYTE; break;
         #if !defined(GRAPHICS_API_OPENGL_11)
+        #if defined(GRAPHICS_API_OPENGL_ES3)
+        case RL_PIXELFORMAT_UNCOMPRESSED_R32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_R32F_EXT; *glFormat = GL_RED_EXT; *glType = GL_FLOAT; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGB32F_EXT; *glFormat = GL_RGB; *glType = GL_FLOAT; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGBA32F_EXT; *glFormat = GL_RGBA; *glType = GL_FLOAT; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_R16F_EXT; *glFormat = GL_RED_EXT; *glType = GL_HALF_FLOAT; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGB16F_EXT; *glFormat = GL_RGB; *glType = GL_HALF_FLOAT; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGBA16F_EXT; *glFormat = GL_RGBA; *glType = GL_HALF_FLOAT; break;
+        #else
         case RL_PIXELFORMAT_UNCOMPRESSED_R32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_LUMINANCE; *glFormat = GL_LUMINANCE; *glType = GL_FLOAT; break;            // NOTE: Requires extension OES_texture_float
         case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_FLOAT; break;                  // NOTE: Requires extension OES_texture_float
         case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_FLOAT; break;             // NOTE: Requires extension OES_texture_float
+        #if defined(GRAPHICS_API_OPENGL_21)
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_LUMINANCE; *glFormat = GL_LUMINANCE; *glType = GL_HALF_FLOAT_ARB; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_HALF_FLOAT_ARB; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_HALF_FLOAT_ARB; break;
+        #else // defined(GRAPHICS_API_OPENGL_ES2)
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_LUMINANCE; *glFormat = GL_LUMINANCE; *glType = GL_HALF_FLOAT_OES; break;   // NOTE: Requires extension OES_texture_half_float
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_HALF_FLOAT_OES; break;         // NOTE: Requires extension OES_texture_half_float
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_HALF_FLOAT_OES; break;    // NOTE: Requires extension OES_texture_half_float
+        #endif
+        #endif
         #endif
     #elif defined(GRAPHICS_API_OPENGL_33)
         case RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: *glInternalFormat = GL_R8; *glFormat = GL_RED; *glType = GL_UNSIGNED_BYTE; break;
@@ -3221,6 +3319,9 @@ void rlGetGlTextureFormats(int format, unsigned int *glInternalFormat, unsigned
         case RL_PIXELFORMAT_UNCOMPRESSED_R32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_R32F; *glFormat = GL_RED; *glType = GL_FLOAT; break;
         case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGB32F; *glFormat = GL_RGB; *glType = GL_FLOAT; break;
         case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGBA32F; *glFormat = GL_RGBA; *glType = GL_FLOAT; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_R16F; *glFormat = GL_RED; *glType = GL_HALF_FLOAT; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGB16F; *glFormat = GL_RGB; *glType = GL_HALF_FLOAT; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGBA16F; *glFormat = GL_RGBA; *glType = GL_HALF_FLOAT; break;
     #endif
     #if !defined(GRAPHICS_API_OPENGL_11)
         case RL_PIXELFORMAT_COMPRESSED_DXT1_RGB: if (RLGL.ExtSupported.texCompDXT) *glInternalFormat = GL_COMPRESSED_RGB_S3TC_DXT1_EXT; break;
@@ -3303,7 +3404,7 @@ void *rlReadTexturePixels(unsigned int id, int width, int height, int format)
     rlGetGlTextureFormats(format, &glInternalFormat, &glFormat, &glType);
     unsigned int size = rlGetPixelDataSize(width, height, format);
 
-    if ((glInternalFormat != -1) && (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB))
+    if ((glInternalFormat != 0) && (format < RL_PIXELFORMAT_COMPRESSED_DXT1_RGB))
     {
         pixels = RL_MALLOC(size);
         glGetTexImage(GL_TEXTURE_2D, 0, glFormat, glType, pixels);
@@ -3466,11 +3567,14 @@ bool rlFramebufferComplete(unsigned int id)
 void rlUnloadFramebuffer(unsigned int id)
 {
 #if (defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)) && defined(RLGL_RENDER_TEXTURES_HINT)
-
     // Query depth attachment to automatically delete texture/renderbuffer
     int depthType = 0, depthId = 0;
     glBindFramebuffer(GL_FRAMEBUFFER, id);   // Bind framebuffer to query depth texture type
     glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, &depthType);
+
+    // TODO: Review warning retrieving object name in WebGL
+    // WARNING: WebGL: INVALID_ENUM: getFramebufferAttachmentParameter: invalid parameter name
+    // https://registry.khronos.org/webgl/specs/latest/1.0/
     glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME, &depthId);
 
     unsigned int depthIdU = (unsigned int)depthId;
@@ -3616,7 +3720,11 @@ void rlDrawVertexArray(int offset, int count)
 // Draw vertex array elements
 void rlDrawVertexArrayElements(int offset, int count, const void *buffer)
 {
-    glDrawElements(GL_TRIANGLES, count, GL_UNSIGNED_SHORT, (const unsigned short *)buffer + offset);
+    // NOTE: Added pointer math separately from function to avoid UBSAN complaining
+    unsigned short *bufferPtr = (unsigned short *)buffer;
+    if (offset > 0) bufferPtr += offset;
+
+    glDrawElements(GL_TRIANGLES, count, GL_UNSIGNED_SHORT, (const unsigned short *)bufferPtr);
 }
 
 // Draw vertex array instanced
@@ -3631,7 +3739,11 @@ void rlDrawVertexArrayInstanced(int offset, int count, int instances)
 void rlDrawVertexArrayElementsInstanced(int offset, int count, const void *buffer, int instances)
 {
 #if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
-    glDrawElementsInstanced(GL_TRIANGLES, count, GL_UNSIGNED_SHORT, (const unsigned short *)buffer + offset, instances);
+    // NOTE: Added pointer math separately from function to avoid UBSAN complaining
+    unsigned short *bufferPtr = (unsigned short *)buffer;
+    if (offset > 0) bufferPtr += offset;
+
+    glDrawElementsInstanced(GL_TRIANGLES, count, GL_UNSIGNED_SHORT, (const unsigned short *)bufferPtr, instances);
 #endif
 }
 
@@ -3923,8 +4035,8 @@ int rlGetLocationUniform(unsigned int shaderId, const char *uniformName)
 #if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
     location = glGetUniformLocation(shaderId, uniformName);
 
-    if (location == -1) TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to find shader uniform: %s", shaderId, uniformName);
+    //if (location == -1) TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to find shader uniform: %s", shaderId, uniformName);
-    else TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Shader uniform (%s) set at location: %i", shaderId, uniformName, location);
+    //else TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Shader uniform (%s) set at location: %i", shaderId, uniformName, location);
 #endif
     return location;
 }
@@ -3936,8 +4048,8 @@ int rlGetLocationAttrib(unsigned int shaderId, const char *attribName)
 #if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
     location = glGetAttribLocation(shaderId, attribName);
 
-    if (location == -1) TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to find shader attribute: %s", shaderId, attribName);
+    //if (location == -1) TRACELOG(RL_LOG_WARNING, "SHADER: [ID %i] Failed to find shader attribute: %s", shaderId, attribName);
-    else TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Shader attribute (%s) set at location: %i", shaderId, attribName, location);
+    //else TRACELOG(RL_LOG_INFO, "SHADER: [ID %i] Shader attribute (%s) set at location: %i", shaderId, attribName, location);
 #endif
     return location;
 }
@@ -4091,7 +4203,7 @@ unsigned int rlLoadShaderBuffer(unsigned int size, const void *data, int usageHi
     glGenBuffers(1, &ssbo);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, ssbo);
     glBufferData(GL_SHADER_STORAGE_BUFFER, size, data, usageHint? usageHint : RL_STREAM_COPY);
-    glClearBufferData(GL_SHADER_STORAGE_BUFFER, GL_R8UI, GL_RED_INTEGER, GL_UNSIGNED_BYTE, 0);
+    if (data == NULL) glClearBufferData(GL_SHADER_STORAGE_BUFFER, GL_R8UI, GL_RED_INTEGER, GL_UNSIGNED_BYTE, NULL);    // Clear buffer data to 0
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
 #endif
 
@@ -4428,6 +4540,9 @@ const char *rlGetPixelFormatName(unsigned int format)
         case RL_PIXELFORMAT_UNCOMPRESSED_R32: return "R32"; break;                     // 32 bpp (1 channel - float)
         case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: return "R32G32B32"; break;         // 32*3 bpp (3 channels - float)
         case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: return "R32G32B32A32"; break;   // 32*4 bpp (4 channels - float)
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16: return "R16"; break;                     // 16 bpp (1 channel - half float)
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16: return "R16G16B16"; break;         // 16*3 bpp (3 channels - half float)
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: return "R16G16B16A16"; break;   // 16*4 bpp (4 channels - half float)
         case RL_PIXELFORMAT_COMPRESSED_DXT1_RGB: return "DXT1_RGB"; break;             // 4 bpp (no alpha)
         case RL_PIXELFORMAT_COMPRESSED_DXT1_RGBA: return "DXT1_RGBA"; break;           // 4 bpp (1 bit alpha)
         case RL_PIXELFORMAT_COMPRESSED_DXT3_RGBA: return "DXT3_RGBA"; break;           // 8 bpp
@@ -4476,6 +4591,7 @@ static void rlLoadShaderDefault(void)
 #endif
 #if defined(GRAPHICS_API_OPENGL_ES2)
     "#version 100                       \n"
+    "precision mediump float;           \n"     // Precision required for OpenGL ES2 (WebGL) (on some browsers)
     "attribute vec3 vertexPosition;     \n"
     "attribute vec2 vertexTexCoord;     \n"
     "attribute vec4 vertexColor;        \n"
@@ -4574,7 +4690,7 @@ static void rlUnloadShaderDefault(void)
 
 #if defined(RLGL_SHOW_GL_DETAILS_INFO)
 // Get compressed format official GL identifier name
-static char *rlGetCompressedFormatName(int format)
+static const char *rlGetCompressedFormatName(int format)
 {
     switch (format)
     {
@@ -4669,6 +4785,9 @@ static int rlGetPixelDataSize(int width, int height, int format)
         case RL_PIXELFORMAT_UNCOMPRESSED_R32: bpp = 32; break;
         case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: bpp = 32*3; break;
         case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: bpp = 32*4; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16: bpp = 16; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16: bpp = 16*3; break;
+        case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: bpp = 16*4; break;
         case RL_PIXELFORMAT_COMPRESSED_DXT1_RGB:
         case RL_PIXELFORMAT_COMPRESSED_DXT1_RGBA:
         case RL_PIXELFORMAT_COMPRESSED_ETC1_RGB:

include/shapes.h

@@ -5,8 +5,6 @@ int lshapesSetShapesTexture( lua_State *L );
 int lshapesDrawPixel( lua_State *L );
 int lshapesDrawLine( lua_State *L );
 int lshapesDrawLineBezier( lua_State *L );
-int lshapesDrawLineBezierQuad( lua_State *L );
-int lshapesDrawLineBezierCubic( lua_State *L );
 int lshapesDrawLineStrip( lua_State *L );
 int lshapesDrawCircle( lua_State *L );
 int lshapesDrawCircleSector( lua_State *L );

include/text.h

@@ -17,6 +17,7 @@ int ltextDrawTextCodepoints( lua_State *L );
 int ltextDrawTextBoxed( lua_State *L );
 int ltextDrawTextBoxedTinted( lua_State *L );
 /* Text font info functions. */
+int ltextSetTextLineSpacing( lua_State *L );
 int ltextMeasureText( lua_State *L );
 int ltextGetGlyphIndex( lua_State *L );
 int ltextGetGlyphInfo( lua_State *L );

include/textures.h

@@ -3,6 +3,7 @@
 /* Image loading functions. */
 int ltexturesLoadImage( lua_State *L );
 int ltexturesLoadImageRaw( lua_State *L );
+int ltexturesLoadImageSvg( lua_State *L );
 int ltexturesLoadImageAnim( lua_State *L );
 int ltexturesLoadImageFromMemory( lua_State *L );
 int ltexturesLoadImageFromTexture( lua_State *L );
@@ -10,12 +11,13 @@ int ltexturesLoadImageFromScreen( lua_State *L );
 int ltextureIsImageReady( lua_State *L );
 int ltextureUnloadImage( lua_State *L );
 int ltexturesExportImage( lua_State *L );
+int ltexturesExportImageToMemory( lua_State *L );
 int ltexturesExportImageAsCode( lua_State *L );
 /* Image generation functions. */
 int ltexturesGenImageColor( lua_State *L );
-int ltexturesGenImageGradientV( lua_State *L );
+int ltexturesGenImageGradientLinear( lua_State *L );
-int ltexturesGenImageGradientH( lua_State *L );
 int ltexturesGenImageGradientRadial( lua_State *L );
+int ltexturesGenImageGradientSquare( lua_State *L );
 int ltexturesGenImageChecked( lua_State *L );
 int ltexturesGenImageWhiteNoise( lua_State *L );
 int ltexturesGenImagePerlinNoise( lua_State *L );
@@ -40,6 +42,7 @@ int ltexturesImageMipmaps( lua_State *L );
 int ltexturesImageDither( lua_State *L );
 int ltexturesImageFlipVertical( lua_State *L );
 int ltexturesImageFlipHorizontal( lua_State *L );
+int ltexturesImageRotate( lua_State *L );
 int ltexturesImageRotateCW( lua_State *L );
 int ltexturesImageRotateCCW( lua_State *L );
 int ltexturesImageColorTint( lua_State *L );

src/audio.c

@@ -7,6 +7,41 @@
 ## Audio - Audio device management functions
 */
 
+/*
+> RL.InitAudioDevice()
+
+Initialize audio device and context
+*/
+int laudioInitAudioDevice( lua_State *L ) {
+	InitAudioDevice();
+
+	return 0;
+}
+
+/*
+> RL.CloseAudioDevice()
+
+Close the audio device and context
+*/
+int laudioCloseAudioDevice( lua_State *L ) {
+	CloseAudioDevice();
+
+	return 0;
+}
+
+/*
+> isReady = RL.IsAudioDeviceReady()
+
+Check if audio device has been initialized successfully
+
+- Success return bool
+*/
+int laudioIsAudioDeviceReady( lua_State *L ) {
+	lua_pushboolean( L, IsAudioDeviceReady() );
+
+	return 1;
+}
+
 /*
 > RL.SetMasterVolume( float volume )
 
@@ -20,6 +55,19 @@ int laudioSetMasterVolume( lua_State *L ) {
 	return 0;
 }
 
+/*
+> isReady = RL.GetMasterVolume()
+
+Get master volume (listener)
+
+- Success return float
+*/
+int laudioGetMasterVolume( lua_State *L ) {
+	lua_pushnumber( L, GetMasterVolume() );
+
+	return 1;
+}
+
 /*
 ## Audio - Wave/Sound loading/unloading functions
 */
@@ -94,6 +142,21 @@ int laudioLoadSoundFromWave( lua_State *L ) {
 	return 1;
 }
 
+/*
+> sound = RL.LoadSoundAlias( Sound source )
+
+Create a new sound that shares the same sample data as the source sound, does not own the sound data
+
+- Success return Sound
+*/
+int laudioLoadSoundAlias( lua_State *L ) {
+	Sound *source = uluaGetSound( L, 1 );
+
+	uluaPushSound( L, LoadSoundAlias( *source ) );
+
+	return 1;
+}
+
 /*
 > isReady = RL.IsSoundReady( Sound sound )
 
@@ -135,6 +198,19 @@ int laudioUnloadSound( lua_State *L ) {
 	return 0;
 }
 
+/*
+> RL.UnloadSoundAlias( Sound alias )
+
+Unload a sound alias (does not deallocate sample data)
+*/
+int laudioUnloadSoundAlias( lua_State *L ) {
+	Sound *alias = uluaGetSound( L, 1 );
+
+	UnloadSoundAlias( *alias );
+
+	return 0;
+}
+
 /*
 > success = RL.ExportWave( Wave wave, string fileName )
 

src/core.c

@@ -28,6 +28,17 @@ void unloadBuffer( Buffer *buffer ) {
 ## Core - Window-related functions
 */
 
+/*
+> RL.CloseWindow()
+
+Close window and unload OpenGL context and free all resources
+*/
+int lcoreCloseWindow( lua_State *L ) {
+	state->run = false;
+
+	return 0;
+}
+
 /*
 > state = RL.IsWindowReady()
 
@@ -107,154 +118,18 @@ int lcoreIsWindowFocused( lua_State *L ) {
 }
 
 /*
-> RL.SetWindowMonitor( int monitor )
+> resized = RL.IsWindowResized()
 
-Set monitor for the current window (fullscreen mode)
+Check if window has been resized from last frame
+
+- Success return bool
 */
-int lcoreSetWindowMonitor( lua_State *L ) {
+int lcoreIsWindowResized( lua_State *L ) {
-	int monitor = luaL_checkinteger( L, 1 );
+	lua_pushboolean( L, IsWindowResized() );
-
-	SetWindowMonitor( monitor );
-
-	return 0;
-}
-
-/*
-> RL.SetWindowPosition( Vector2 pos )
-
-Set window position on screen
-*/
-int lcoreSetWindowPosition( lua_State *L ) {
-	Vector2 pos = uluaGetVector2( L, 1 );
-
-	SetWindowPosition( pos.x, pos.y );
-
-	return 0;
-}
-
-/*
-> RL.SetWindowSize( Vector2 size )
-
-Set window dimensions
-*/
-int lcoreSetWindowSize( lua_State *L ) {
-	Vector2 size = uluaGetVector2( L, 1 );
-
-	SetWindowSize( (int)size.x, (int)size.y );
-
-	return 0;
-}
-
-/*
-> RL.SetWindowOpacity( float opacity )
-
-Set window opacity [0.0f..1.0f] (only PLATFORM_DESKTOP)
-*/
-int lcoreSetWindowOpacity( lua_State *L ) {
-	float opacity = luaL_checknumber( L, 1 );
-
-	SetWindowOpacity( opacity );
-
-	return 0;
-}
-
-/*
-> windowHandle = RL.GetWindowHandle()
-
-Get native window handle. Return as lightuserdata
-
-- Success return lightuserdata
-*/
-int lcoreGetWindowHandle( lua_State *L ) {
-	lua_pushlightuserdata( L, GetWindowHandle() );
 
 	return 1;
 }
 
-/*
-> RL.SetWindowMinSize( Vector2 size )
-
-Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
-*/
-int lcoreSetWindowMinSize( lua_State *L ) {
-	Vector2 size = uluaGetVector2( L, 1 );
-
-	SetWindowMinSize( (int)size.x, (int)size.y );
-
-	return 0;
-}
-
-/*
-> position = RL.GetMonitorPosition( int monitor )
-
-Get specified monitor position
-
-- Success return Vector2
-*/
-int lcoreGetMonitorPosition( lua_State *L ) {
-	int monitor = luaL_checkinteger( L, 1 );
-
-	uluaPushVector2( L, GetMonitorPosition( monitor ) );
-
-	return 1;
-}
-
-/*
-> size = RL.GetMonitorSize( int monitor )
-
-Get specified monitor size
-
-- Success return Vector2
-*/
-int lcoreGetMonitorSize( lua_State *L ) {
-	int monitor = luaL_checkinteger( L, 1 );
-
-	Vector2 size = (Vector2){ GetMonitorWidth( monitor ), GetMonitorHeight( monitor ) };
-	uluaPushVector2( L, size );
-
-	return 1;
-}
-
-/*
-> position = RL.GetWindowPosition()
-
-Get window position on monitor
-
-- Success return Vector2
-*/
-int lcoreGetWindowPosition( lua_State *L ) {
-	uluaPushVector2( L, GetWindowPosition() );
-
-	return 1;
-}
-
-/*
-> size = RL.GetScreenSize()
-
-Get screen size
-
-- Success return Vector2
-*/
-int lcoreGetScreenSize( lua_State *L ) {
-	Vector2 size = (Vector2){ GetScreenWidth(), GetScreenHeight() };
-	uluaPushVector2( L, size );
-
-	return 1;
-}
-
-/*
-> RL.SetWindowState( int flag )
-
-Set window configuration state using flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
-*/
-int lcoreSetWindowState( lua_State *L ) {
-	unsigned int flag = (unsigned int)luaL_checkinteger( L, 1 );
-
-	SetWindowState( flag );
-
-	return 0;
-}
-
 /*
 > state = RL.IsWindowState( int flag )
 
@@ -270,6 +145,19 @@ int lcoreIsWindowState( lua_State *L ) {
 	return 1;
 }
 
+/*
+> RL.SetWindowState( int flag )
+
+Set window configuration state using flags (FLAG_FULLSCREEN_MODE, FLAG_WINDOW_RESIZABLE...)
+*/
+int lcoreSetWindowState( lua_State *L ) {
+	unsigned int flag = (unsigned int)luaL_checkinteger( L, 1 );
+
+	SetWindowState( flag );
+
+	return 0;
+}
+
 /*
 > resized = RL.ClearWindowState( int flag )
 
@@ -286,16 +174,58 @@ int lcoreClearWindowState( lua_State *L ) {
 }
 
 /*
-> resized = RL.IsWindowResized()
+> RL.ToggleFullscreen()
 
-Check if window has been resized from last frame
+Toggle window state: fullscreen/windowed (only PLATFORM_DESKTOP)
-
-- Success return bool
 */
-int lcoreIsWindowResized( lua_State *L ) {
+int lcoreToggleFullscreen( lua_State *L ) {
-	lua_pushboolean( L, IsWindowResized() );
+	ToggleFullscreen();
 
-	return 1;
+	return 0;
+}
+
+/*
+> RL.ToggleBorderlessWindowed()
+
+Toggle window state: borderless windowed (only PLATFORM_DESKTOP)
+*/
+int lcoreToggleBorderlessWindowed( lua_State *L ) {
+	ToggleBorderlessWindowed();
+
+	return 0;
+}
+
+/*
+> RL.MaximizeWindow()
+
+Set window state: maximized, if resizable (only PLATFORM_DESKTOP)
+*/
+int lcoreMaximizeWindow( lua_State *L ) {
+	MaximizeWindow();
+
+	return 0;
+}
+
+/*
+> RL.MinimizeWindow()
+
+Set window state: minimized, if resizable (only PLATFORM_DESKTOP)
+*/
+int lcoreMinimizeWindow( lua_State *L ) {
+	MinimizeWindow();
+
+	return 0;
+}
+
+/*
+> RL.RestoreWindow()
+
+Set window state: not minimized/maximized (only PLATFORM_DESKTOP)
+*/
+int lcoreRestoreWindow( lua_State *L ) {
+	RestoreWindow();
+
+	return 0;
 }
 
 /*
@@ -338,7 +268,7 @@ int lcoreSetWindowIcons( lua_State *L ) {
 /*
 > RL.SetWindowTitle( string title )
 
-Set title for window (Only PLATFORM_DESKTOP)
+Set title for window (only PLATFORM_DESKTOP and PLATFORM_WEB)
 */
 int lcoreSetWindowTitle( lua_State *L ) {
 	SetWindowTitle( luaL_checkstring( L, 1 ) );
@@ -346,6 +276,136 @@ int lcoreSetWindowTitle( lua_State *L ) {
 	return 0;
 }
 
+/*
+> RL.SetWindowPosition( Vector2 pos )
+
+Set window position on screen
+*/
+int lcoreSetWindowPosition( lua_State *L ) {
+	Vector2 pos = uluaGetVector2( L, 1 );
+
+	SetWindowPosition( pos.x, pos.y );
+
+	return 0;
+}
+
+/*
+> RL.SetWindowMonitor( int monitor )
+
+Set monitor for the current window
+*/
+int lcoreSetWindowMonitor( lua_State *L ) {
+	int monitor = luaL_checkinteger( L, 1 );
+
+	SetWindowMonitor( monitor );
+
+	return 0;
+}
+
+/*
+> RL.SetWindowMinSize( Vector2 size )
+
+Set window minimum dimensions (for FLAG_WINDOW_RESIZABLE)
+*/
+int lcoreSetWindowMinSize( lua_State *L ) {
+	Vector2 size = uluaGetVector2( L, 1 );
+
+	SetWindowMinSize( (int)size.x, (int)size.y );
+
+	return 0;
+}
+
+/*
+> RL.SetWindowMaxSize( Vector2 size )
+
+Set window maximum dimensions (for FLAG_WINDOW_RESIZABLE)
+*/
+int lcoreSetWindowMaxSize( lua_State *L ) {
+	Vector2 size = uluaGetVector2( L, 1 );
+
+	SetWindowMaxSize( (int)size.x, (int)size.y );
+
+	return 0;
+}
+
+/*
+> RL.SetWindowSize( Vector2 size )
+
+Set window dimensions
+*/
+int lcoreSetWindowSize( lua_State *L ) {
+	Vector2 size = uluaGetVector2( L, 1 );
+
+	SetWindowSize( (int)size.x, (int)size.y );
+
+	return 0;
+}
+
+/*
+> RL.SetWindowOpacity( float opacity )
+
+Set window opacity [0.0f..1.0f] (only PLATFORM_DESKTOP)
+*/
+int lcoreSetWindowOpacity( lua_State *L ) {
+	float opacity = luaL_checknumber( L, 1 );
+
+	SetWindowOpacity( opacity );
+
+	return 0;
+}
+
+/*
+> RL.SetWindowFocused()
+
+Set window focused (only PLATFORM_DESKTOP)
+*/
+int lcoreSetWindowFocused( lua_State *L ) {
+	SetWindowFocused();
+
+	return 0;
+}
+
+/*
+> windowHandle = RL.GetWindowHandle()
+
+Get native window handle. Return as lightuserdata
+
+- Success return lightuserdata
+*/
+int lcoreGetWindowHandle( lua_State *L ) {
+	lua_pushlightuserdata( L, GetWindowHandle() );
+
+	return 1;
+}
+
+/*
+> size = RL.GetScreenSize()
+
+Get screen size
+
+- Success return Vector2
+*/
+int lcoreGetScreenSize( lua_State *L ) {
+	Vector2 size = (Vector2){ GetScreenWidth(), GetScreenHeight() };
+	uluaPushVector2( L, size );
+
+	return 1;
+}
+
+/*
+> size = RL.GetRenderSize()
+
+Get render size
+
+- Success return Vector2
+*/
+int lcoreGetRenderSize( lua_State *L ) {
+	Vector2 size = (Vector2){ GetRenderWidth(), GetRenderHeight() };
+	uluaPushVector2( L, size );
+
+	return 1;
+}
+
 /*
 > count = RL.GetMonitorCount()
 
@@ -372,6 +432,37 @@ int lcoreGetCurrentMonitor( lua_State *L ) {
 	return 1;
 }
 
+/*
+> position = RL.GetMonitorPosition( int monitor )
+
+Get specified monitor position
+
+- Success return Vector2
+*/
+int lcoreGetMonitorPosition( lua_State *L ) {
+	int monitor = luaL_checkinteger( L, 1 );
+
+	uluaPushVector2( L, GetMonitorPosition( monitor ) );
+
+	return 1;
+}
+
+/*
+> size = RL.GetMonitorSize( int monitor )
+
+Get specified monitor size
+
+- Success return Vector2
+*/
+int lcoreGetMonitorSize( lua_State *L ) {
+	int monitor = luaL_checkinteger( L, 1 );
+
+	Vector2 size = (Vector2){ GetMonitorWidth( monitor ), GetMonitorHeight( monitor ) };
+	uluaPushVector2( L, size );
+
+	return 1;
+}
+
 /*
 > size = RL.GetMonitorPhysicalSize( int monitor )
 
@@ -403,6 +494,19 @@ int lcoreGetMonitorRefreshRate( lua_State *L ) {
 	return 1;
 }
 
+/*
+> position = RL.GetWindowPosition()
+
+Get window position on monitor
+
+- Success return Vector2
+*/
+int lcoreGetWindowPosition( lua_State *L ) {
+	uluaPushVector2( L, GetWindowPosition() );
+
+	return 1;
+}
+
 /*
 > dpi = RL.GetWindowScaleDPI()
 
@@ -419,7 +523,7 @@ int lcoreGetWindowScaleDPI( lua_State *L ) {
 /*
 > name = RL.GetMonitorName( int monitor )
 
-Get the human-readable, UTF-8 encoded name of the monitor
+Get the human-readable, UTF-8 encoded name of the specified monitor
 
 - Success return string
 */
@@ -431,17 +535,6 @@ int lcoreGetMonitorName( lua_State *L ) {
 	return 1;
 }
 
-/*
-> RL.CloseWindow()
-
-Close window and unload OpenGL context and free all resources
-*/
-int lcoreCloseWindow( lua_State *L ) {
-	state->run = false;
-
-	return 0;
-}
-
 /*
 > RL.SetClipboardText( string text )
 
@@ -1151,6 +1244,63 @@ int lcoreGetTime( lua_State *L ) {
 	return 1;
 }
 
+/*
+## Core - Random values generation functions
+*/
+
+/*
+> RL.SetRandomSeed( int seed )
+
+Set the seed for the random number generator
+*/
+int lcoreSetRandomSeed( lua_State *L ) {
+	unsigned int seed = (unsigned int)luaL_checkinteger( L, 1 );
+
+	SetRandomSeed( seed );
+
+	return 0;
+}
+
+/*
+> time = RL.GetRandomValue( int min, int max )
+
+Get a random value between min and max (both included)
+
+- Success return int
+*/
+int lcoreGetRandomValue( lua_State *L ) {
+	int min = luaL_checkinteger( L, 1 );
+	int max = luaL_checkinteger( L, 2 );
+
+	lua_pushinteger( L, GetRandomValue( min, max ) );
+
+	return 1;
+}
+
+/*
+> sequence = RL.GetRandomValue( int count, int min, int max )
+
+Load random values sequence, no values repeated
+
+- Success return int{}
+*/
+int lcoreLoadRandomSequence( lua_State *L ) {
+	unsigned int count = luaL_checkinteger( L, 1 );
+	int min = luaL_checkinteger( L, 1 );
+	int max = luaL_checkinteger( L, 2 );
+
+	int *sequence = LoadRandomSequence( count, min, max );
+	lua_createtable( L, count, 0 );
+
+	for ( int i = 0; i < count; i++ ) {
+		lua_pushinteger( L, sequence[i] );
+    	lua_rawseti( L, -2, i + 1 );
+	}
+	UnloadRandomSequence( sequence );
+
+	return 1;
+}
+
 /*
 ## Core - Misc
 */
@@ -1232,7 +1382,7 @@ int lcoreGetLogLevelInvalid( lua_State *L ) {
 /*
 > RL.OpenURL( string url )
 
-Open URL with default system browser (If available)
+Open URL with default system browser (if available)
 */
 int lcoreOpenURL( lua_State *L ) {
 	OpenURL( luaL_checkstring( L, 1 ) );
@@ -1411,6 +1561,19 @@ int lcoreGetWorkingDirectory( lua_State *L ) {
 	return 1;
 }
 
+/*
+> directory = RL.GetApplicationDirectory()
+
+Get the directory of the running application (uses static string)
+
+- Success return string
+*/
+int lcoreGetApplicationDirectory( lua_State *L ) {
+	lua_pushstring( L, GetApplicationDirectory() );
+
+	return 1;
+}
+
 /*
 > fileNames = RL.LoadDirectoryFiles( string dirPath )
 
@@ -1793,6 +1956,21 @@ int lcoreIsGamepadAvailable( lua_State *L ) {
 	return 1;
 }
 
+/*
+> name = RL.GetGamepadName( int gamepad )
+
+Return gamepad internal name id
+
+- Success return string
+*/
+int lcoreGetGamepadName( lua_State *L ) {
+	int gamepad = luaL_checkinteger( L, 1 );
+
+	lua_pushstring( L, GetGamepadName( gamepad ) );
+
+	return 1;
+}
+
 /*
 > pressed = RL.IsGamepadButtonPressed( int gamepad, int button )
 
@@ -1873,16 +2051,16 @@ int lcoreGetGamepadAxisMovement( lua_State *L ) {
 }
 
 /*
-> name = RL.GetGamepadName( int gamepad )
+> result = RL.SetGamepadMappings( string mappings )
 
-Return gamepad internal name id
+Set internal gamepad mappings (SDL_GameControllerDB)
 
-- Success return string
+- Success return int
 */
-int lcoreGetGamepadName( lua_State *L ) {
+int lcoreSetGamepadMappings( lua_State *L ) {
-	int gamepad = luaL_checkinteger( L, 1 );
+	const char *mappings = luaL_checkstring( L, 1 );
 
-	lua_pushstring( L, GetGamepadName( gamepad ) );
+	lua_pushnumber( L, SetGamepadMappings( mappings ) );
 
 	return 1;
 }

src/lua_core.c

@@ -1522,36 +1522,44 @@ void luaRegister() {
 
 	/* Core. */
 		/* Window-related functions. */
+	assingGlobalFunction( "CloseWindow", lcoreCloseWindow );
 	assingGlobalFunction( "IsWindowReady", lcoreIsWindowReady );
 	assingGlobalFunction( "IsWindowFullscreen", lcoreIsWindowFullscreen );
 	assingGlobalFunction( "IsWindowHidden", lcoreIsWindowHidden );
 	assingGlobalFunction( "IsWindowMinimized", lcoreIsWindowMinimized );
 	assingGlobalFunction( "IsWindowMaximized", lcoreIsWindowMaximized );
 	assingGlobalFunction( "IsWindowFocused", lcoreIsWindowFocused );
-	assingGlobalFunction( "SetWindowMonitor", lcoreSetWindowMonitor );
-	assingGlobalFunction( "SetWindowPosition", lcoreSetWindowPosition );
-	assingGlobalFunction( "SetWindowSize", lcoreSetWindowSize );
-	assingGlobalFunction( "SetWindowOpacity", lcoreSetWindowOpacity );
-	assingGlobalFunction( "GetWindowHandle", lcoreGetWindowHandle );
-	assingGlobalFunction( "SetWindowMinSize", lcoreSetWindowMinSize );
-	assingGlobalFunction( "GetMonitorPosition", lcoreGetMonitorPosition );
-	assingGlobalFunction( "GetMonitorSize", lcoreGetMonitorSize );
-	assingGlobalFunction( "GetWindowPosition", lcoreGetWindowPosition );
-	assingGlobalFunction( "GetScreenSize", lcoreGetScreenSize );
-	assingGlobalFunction( "SetWindowState", lcoreSetWindowState );
-	assingGlobalFunction( "IsWindowState", lcoreIsWindowState );
-	assingGlobalFunction( "ClearWindowState", lcoreClearWindowState );
 	assingGlobalFunction( "IsWindowResized", lcoreIsWindowResized );
+	assingGlobalFunction( "IsWindowState", lcoreIsWindowState );
+	assingGlobalFunction( "SetWindowState", lcoreSetWindowState );
+	assingGlobalFunction( "ClearWindowState", lcoreClearWindowState );
+	assingGlobalFunction( "ToggleFullscreen", lcoreToggleFullscreen );
+	assingGlobalFunction( "ToggleBorderlessWindowed", lcoreToggleBorderlessWindowed );
+	assingGlobalFunction( "MaximizeWindow", lcoreMaximizeWindow );
+	assingGlobalFunction( "MinimizeWindow", lcoreMinimizeWindow );
+	assingGlobalFunction( "RestoreWindow", lcoreRestoreWindow );
 	assingGlobalFunction( "SetWindowIcon", lcoreSetWindowIcon );
 	assingGlobalFunction( "SetWindowIcons", lcoreSetWindowIcons );
 	assingGlobalFunction( "SetWindowTitle", lcoreSetWindowTitle );
+	assingGlobalFunction( "SetWindowPosition", lcoreSetWindowPosition );
+	assingGlobalFunction( "SetWindowMonitor", lcoreSetWindowMonitor );
+	assingGlobalFunction( "SetWindowMinSize", lcoreSetWindowMinSize );
+	assingGlobalFunction( "SetWindowMaxSize", lcoreSetWindowMaxSize );
+	assingGlobalFunction( "SetWindowSize", lcoreSetWindowSize );
+	assingGlobalFunction( "SetWindowOpacity", lcoreSetWindowOpacity );
+	assingGlobalFunction( "SetWindowFocused", lcoreSetWindowFocused );
+	assingGlobalFunction( "GetWindowHandle", lcoreGetWindowHandle );
+	assingGlobalFunction( "GetScreenSize", lcoreGetScreenSize );
+	assingGlobalFunction( "GetRenderSize", lcoreGetRenderSize );
 	assingGlobalFunction( "GetMonitorCount", lcoreGetMonitorCount );
 	assingGlobalFunction( "GetCurrentMonitor", lcoreGetCurrentMonitor );
+	assingGlobalFunction( "GetMonitorPosition", lcoreGetMonitorPosition );
+	assingGlobalFunction( "GetMonitorSize", lcoreGetMonitorSize );
 	assingGlobalFunction( "GetMonitorPhysicalSize", lcoreGetMonitorPhysicalSize );
 	assingGlobalFunction( "GetMonitorRefreshRate", lcoreGetMonitorRefreshRate );
+	assingGlobalFunction( "GetWindowPosition", lcoreGetWindowPosition );
 	assingGlobalFunction( "GetWindowScaleDPI", lcoreGetWindowScaleDPI );
 	assingGlobalFunction( "GetMonitorName", lcoreGetMonitorName );
-	assingGlobalFunction( "CloseWindow", lcoreCloseWindow );
 	assingGlobalFunction( "SetClipboardText", lcoreSetClipboardText );
 	assingGlobalFunction( "GetClipboardText", lcoreGetClipboardText );
 		/* Cursor-related functions. */
@@ -1603,6 +1611,10 @@ void luaRegister() {
 	assingGlobalFunction( "GetFPS", lcoreGetFPS );
 	assingGlobalFunction( "GetFrameTime", lcoreGetFrameTime );
 	assingGlobalFunction( "GetTime", lcoreGetTime );
+		/* Random values generation functions. */
+	assingGlobalFunction( "SetRandomSeed", lcoreSetRandomSeed );
+	assingGlobalFunction( "GetRandomValue", lcoreGetRandomValue );
+	assingGlobalFunction( "LoadRandomSequence", lcoreLoadRandomSequence );
 		/* Misc. functions. */
 	assingGlobalFunction( "TakeScreenshot", lcoreTakeScreenshot );
 	assingGlobalFunction( "SetConfigFlags", lcoreSetConfigFlags );
@@ -1625,6 +1637,7 @@ void luaRegister() {
 	assingGlobalFunction( "GetDirectoryPath", lcoreGetDirectoryPath );
 	assingGlobalFunction( "GetPrevDirectoryPath", lcoreGetPrevDirectoryPath );
 	assingGlobalFunction( "GetWorkingDirectory", lcoreGetWorkingDirectory );
+	assingGlobalFunction( "GetApplicationDirectory", lcoreGetApplicationDirectory );
 	assingGlobalFunction( "LoadDirectoryFiles", lcoreLoadDirectoryFiles );
 	assingGlobalFunction( "LoadDirectoryFilesEx", lcoreLoadDirectoryFilesEx );
 	assingGlobalFunction( "ChangeDirectory", lcoreChangeDirectory );
@@ -1649,12 +1662,13 @@ void luaRegister() {
 	assingGlobalFunction( "GetKeyScancode", lcoreGetKeyScancode );
 		/* Input-related functions: gamepads. */
 	assingGlobalFunction( "IsGamepadAvailable", lcoreIsGamepadAvailable );
+	assingGlobalFunction( "GetGamepadName", lcoreGetGamepadName );
 	assingGlobalFunction( "IsGamepadButtonPressed", lcoreIsGamepadButtonPressed );
 	assingGlobalFunction( "IsGamepadButtonDown", lcoreIsGamepadButtonDown );
 	assingGlobalFunction( "IsGamepadButtonReleased", lcoreIsGamepadButtonReleased );
 	assingGlobalFunction( "GetGamepadAxisCount", lcoreGetGamepadAxisCount );
 	assingGlobalFunction( "GetGamepadAxisMovement", lcoreGetGamepadAxisMovement );
-	assingGlobalFunction( "GetGamepadName", lcoreGetGamepadName );
+	assingGlobalFunction( "SetGamepadMappings", lcoreSetGamepadMappings );
 		/* Input-related functions: mouse. */
 	assingGlobalFunction( "IsMouseButtonPressed", lcoreIsMouseButtonPressed );
 	assingGlobalFunction( "IsMouseButtonDown", lcoreIsMouseButtonDown );
@@ -1731,8 +1745,6 @@ void luaRegister() {
 	assingGlobalFunction( "DrawPixel", lshapesDrawPixel );
 	assingGlobalFunction( "DrawLine", lshapesDrawLine );
 	assingGlobalFunction( "DrawLineBezier", lshapesDrawLineBezier );
-	assingGlobalFunction( "DrawLineBezierQuad", lshapesDrawLineBezierQuad );
-	assingGlobalFunction( "DrawLineBezierCubic", lshapesDrawLineBezierCubic );
 	assingGlobalFunction( "DrawLineStrip", lshapesDrawLineStrip );
 	assingGlobalFunction( "DrawCircle", lshapesDrawCircle );
 	assingGlobalFunction( "DrawCircleSector", lshapesDrawCircleSector );
@@ -1775,6 +1787,7 @@ void luaRegister() {
 		/* Image loading functions. */
 	assingGlobalFunction( "LoadImage", ltexturesLoadImage );
 	assingGlobalFunction( "LoadImageRaw", ltexturesLoadImageRaw );
+	assingGlobalFunction( "LoadImageSvg", ltexturesLoadImageSvg );
 	assingGlobalFunction( "LoadImageAnim", ltexturesLoadImageAnim );
 	assingGlobalFunction( "LoadImageFromMemory", ltexturesLoadImageFromMemory );
 	assingGlobalFunction( "LoadImageFromTexture", ltexturesLoadImageFromTexture );
@@ -1782,12 +1795,13 @@ void luaRegister() {
 	assingGlobalFunction( "IsImageReady", ltextureIsImageReady );
 	assingGlobalFunction( "UnloadImage", ltextureUnloadImage );
 	assingGlobalFunction( "ExportImage", ltexturesExportImage );
+	assingGlobalFunction( "ExportImageToMemory", ltexturesExportImageToMemory );
 	assingGlobalFunction( "ExportImageAsCode", ltexturesExportImageAsCode );
 		/* Image generation functions. */
 	assingGlobalFunction( "GenImageColor", ltexturesGenImageColor );
-	assingGlobalFunction( "GenImageGradientV", ltexturesGenImageGradientV );
+	assingGlobalFunction( "GenImageGradientLinear", ltexturesGenImageGradientLinear );
-	assingGlobalFunction( "GenImageGradientH", ltexturesGenImageGradientH );
 	assingGlobalFunction( "GenImageGradientRadial", ltexturesGenImageGradientRadial );
+	assingGlobalFunction( "GenImageGradientSquare", ltexturesGenImageGradientSquare );
 	assingGlobalFunction( "GenImageChecked", ltexturesGenImageChecked );
 	assingGlobalFunction( "GenImageWhiteNoise", ltexturesGenImageWhiteNoise );
 	assingGlobalFunction( "GenImagePerlinNoise", ltexturesGenImagePerlinNoise );
@@ -1812,6 +1826,7 @@ void luaRegister() {
 	assingGlobalFunction( "ImageDither", ltexturesImageDither );
 	assingGlobalFunction( "ImageFlipVertical", ltexturesImageFlipVertical );
 	assingGlobalFunction( "ImageFlipHorizontal", ltexturesImageFlipHorizontal );
+	assingGlobalFunction( "ImageRotate", ltexturesImageRotate );
 	assingGlobalFunction( "ImageRotateCW", ltexturesImageRotateCW );
 	assingGlobalFunction( "ImageRotateCCW", ltexturesImageRotateCCW );
 	assingGlobalFunction( "ImageColorTint", ltexturesImageColorTint );
@@ -1995,6 +2010,7 @@ void luaRegister() {
 	assingGlobalFunction( "DrawTextBoxed", ltextDrawTextBoxed );
 	assingGlobalFunction( "DrawTextBoxedTinted", ltextDrawTextBoxedTinted );
 		/* Text font info functions. */
+	assingGlobalFunction( "SetTextLineSpacing", ltextSetTextLineSpacing );
 	assingGlobalFunction( "MeasureText", ltextMeasureText );
 	assingGlobalFunction( "GetGlyphIndex", ltextGetGlyphIndex );
 	assingGlobalFunction( "GetGlyphInfo", ltextGetGlyphInfo );
@@ -2006,15 +2022,21 @@ void luaRegister() {
 
 	/* Audio. */
 		/* Audio device management functions. */
+	assingGlobalFunction( "InitAudioDevice", laudioInitAudioDevice );
+	assingGlobalFunction( "CloseAudioDevice", laudioCloseAudioDevice );
+	assingGlobalFunction( "IsAudioDeviceReady", laudioIsAudioDeviceReady );
 	assingGlobalFunction( "SetMasterVolume", laudioSetMasterVolume );
+	assingGlobalFunction( "GetMasterVolume", laudioGetMasterVolume );
 		/* Wave/Sound loading/unloading functions. */
 	assingGlobalFunction( "LoadSound", laudioLoadSound );
 	assingGlobalFunction( "LoadWave", laudioLoadWave );
 	assingGlobalFunction( "IsWaveReady", laudioIsWaveReady );
 	assingGlobalFunction( "LoadSoundFromWave", laudioLoadSoundFromWave );
+	assingGlobalFunction( "LoadSoundAlias", laudioLoadSoundAlias );
 	assingGlobalFunction( "IsSoundReady", laudioIsSoundReady );
 	assingGlobalFunction( "UnloadWave", laudioUnloadWave );
 	assingGlobalFunction( "UnloadSound", laudioUnloadSound );
+	assingGlobalFunction( "UnloadSoundAlias", laudioUnloadSoundAlias );
 	assingGlobalFunction( "ExportWave", laudioExportWave );
 	assingGlobalFunction( "ExportWaveAsCode", laudioExportWaveAsCode );
 		/* Wave/Sound management functions. */

src/shapes.c

@@ -54,57 +54,6 @@ int lshapesDrawLine( lua_State *L ) {
 	return 0;
 }
 
-/*
-> RL.DrawLineBezier( Vector2 startPos, Vector2 endPos, float thickness, Color color )
-
-Draw a line using cubic-bezier curves in-out
-*/
-int lshapesDrawLineBezier( lua_State *L ) {
-	Vector2 startPos = uluaGetVector2( L, 1 );
-	Vector2 endPos = uluaGetVector2( L, 2 );
-	float thickness = luaL_checknumber( L, 3 );
-	Color color = uluaGetColor( L, 4 );
-
-	DrawLineBezier( startPos, endPos, thickness, color );
-
-	return 0;
-}
-
-/*
-> RL.DrawLineBezierQuad( Vector2 startPos, Vector2 endPos, Vector2 controlPos, float thickness, Color color )
-
-Draw line using quadratic bezier curves with a control point
-*/
-int lshapesDrawLineBezierQuad( lua_State *L ) {
-	Vector2 startPos = uluaGetVector2( L, 1 );
-	Vector2 endPos = uluaGetVector2( L, 2 );
-	Vector2 controlPos = uluaGetVector2( L, 3 );
-	float thickness = luaL_checknumber( L, 4 );
-	Color color = uluaGetColor( L, 5 );
-
-	DrawLineBezierQuad( startPos, endPos, controlPos, thickness, color );
-
-	return 0;
-}
-
-/*
-> RL.DrawLineBezierCubic( Vector2 startPos, Vector2 endPos, Vector2 startControlPos, Vector2 endControlPos, float thickness, Color color )
-
-Draw line using quadratic bezier curves with a control point
-*/
-int lshapesDrawLineBezierCubic( lua_State *L ) {
-	Vector2 startPos = uluaGetVector2( L, 1 );
-	Vector2 endPos = uluaGetVector2( L, 2 );
-	Vector2 startControlPos = uluaGetVector2( L, 3 );
-	Vector2 endControlPos = uluaGetVector2( L, 4 );
-	float thickness = luaL_checknumber( L, 5 );
-	Color color = uluaGetColor( L, 6 );
-
-	DrawLineBezierCubic( startPos, endPos, startControlPos, endControlPos, thickness, color );
-
-	return 0;
-}
-
 /*
 > RL.DrawLineStrip( Vector2{} points, Color color )
 
@@ -130,6 +79,22 @@ int lshapesDrawLineStrip( lua_State *L ) {
 	return 0;
 }
 
+/*
+> RL.DrawLineBezier( Vector2 startPos, Vector2 endPos, float thickness, Color color )
+
+Draw a line using cubic-bezier curves in-out
+*/
+int lshapesDrawLineBezier( lua_State *L ) {
+	Vector2 startPos = uluaGetVector2( L, 1 );
+	Vector2 endPos = uluaGetVector2( L, 2 );
+	float thickness = luaL_checknumber( L, 3 );
+	Color color = uluaGetColor( L, 4 );
+
+	DrawLineBezier( startPos, endPos, thickness, color );
+
+	return 0;
+}
+
 /*
 > RL.DrawCircle( Vector2 center, float radius, Color color )
 

src/state.c

@@ -26,7 +26,6 @@ bool stateInit( int argn, const char **argc, const char *exePath ) {
 		state->run = false;
 	}
 	if ( state->run ) {
-		InitAudioDevice();
 		state->run = luaInit( argn, argc );
 	}
 	state->defaultFont = GetFontDefault();

src/text.c

@@ -193,9 +193,9 @@ int ltextLoadFont( lua_State *L ) {
 }
 
 /*
-> font = RL.LoadFontEx( string fileName, int fontSize, int{} fontChars )
+> font = RL.LoadFontEx( string fileName, int fontSize, int{} codepoints )
 
-Load font from file with extended parameters, use NULL for fontChars to load the default character set
+Load font from file with extended parameters, use NULL for codepoints to load the default character set
 
 - Failure return nil
 - Success return Font
@@ -205,20 +205,20 @@ int ltextLoadFontEx( lua_State *L ) {
 
 	if ( FileExists( luaL_checkstring( L, 1 ) ) ) {
 		if ( lua_istable( L, 3 ) ) {
-			int glyphCount = uluaGetTableLen( L, 3 );
+			int codepointCount = uluaGetTableLen( L, 3 );
-			int fontChars[ glyphCount ];
+			int codepoints[ codepointCount ];
 
 			int t = 3;
 			int i = 0;
 			lua_pushnil( L );
 
 			while ( lua_next( L, t ) != 0 ) {
-				fontChars[i] = lua_tointeger( L, -1 );
+				codepoints[i] = lua_tointeger( L, -1 );
 
 				i++;
 				lua_pop( L, 1 );
 			}
-			uluaPushFont( L, LoadFontEx( lua_tostring( L, 1 ), fontSize, fontChars, glyphCount ) );
+			uluaPushFont( L, LoadFontEx( lua_tostring( L, 1 ), fontSize, codepoints, codepointCount ) );
 
 			return 1;
 		}
@@ -374,8 +374,8 @@ int ltextDrawTextCodepoints( lua_State *L ) {
 	float spacing = luaL_checknumber( L, 5 );
 	Color tint = uluaGetColor( L, 6 );
 
-	int count = uluaGetTableLen( L, 2 );
+	int codepointCount = uluaGetTableLen( L, 2 );
-	int codepoints[ count ];
+	int codepoints[ codepointCount ];
 
 	int t = 2;
 	int i = 0;
@@ -387,7 +387,7 @@ int ltextDrawTextCodepoints( lua_State *L ) {
 		i++;
 		lua_pop( L, 1 );
 	}
-	DrawTextCodepoints( *font, codepoints, count, position, fontSize, spacing, tint );
+	DrawTextCodepoints( *font, codepoints, codepointCount, position, fontSize, spacing, tint );
 
 	return 0;
 }
@@ -460,6 +460,17 @@ int ltextDrawTextBoxedTinted( lua_State *L ) {
 ## Text - Text font info functions
 */
 
+/*
+> size = RL.SetTextLineSpacing( int spacing )
+
+Set vertical line spacing when drawing with line-breaks
+*/
+int ltextSetTextLineSpacing( lua_State *L ) {
+	int spacing = luaL_checkinteger( L, 1 );
+
+	SetTextLineSpacing( spacing );
+}
+
 /*
 > size = RL.MeasureText( Font font, string text, float fontSize, float spacing )
 

src/textures.c

@@ -53,6 +53,22 @@ int ltexturesLoadImageRaw( lua_State *L ) {
 	return 1;
 }
 
+/*
+> image = RL.LoadImageSvg( string fileNameOrString, Vector2 size )
+
+Load image from SVG file data or string with specified size
+
+- Success return Image
+*/
+int ltexturesLoadImageSvg( lua_State *L ) {
+	const char *fileNameOrString = luaL_checkstring( L, 1 );
+	Vector2 size = uluaGetVector2( L, 2 );
+
+	uluaPushImage( L, LoadImageSvg( fileNameOrString, (int)size.x, (int)size.y ) );
+
+	return 1;
+}
+
 /*
 > image, frameCount = RL.LoadImageAnim( string fileName )
 
@@ -162,6 +178,27 @@ int ltexturesExportImage( lua_State *L ) {
 	return 1;
 }
 
+/*
+> buffer = RL.ExportImageToMemory( Image image, string fileType )
+
+Export image to memory buffer
+
+- Success return Buffer
+*/
+int ltexturesExportImageToMemory( lua_State *L ) {
+	Image *image = uluaGetImage( L, 1 );
+	const char *fileType = luaL_checkstring( L, 2 );
+
+	Buffer buffer = {
+		.type = BUFFER_UNSIGNED_CHAR
+	};
+	buffer.data = ExportImageToMemory( *image, fileType, (int*)&buffer.size );
+
+	uluaPushBuffer( L, buffer );
+
+	return 1;
+}
+
 /*
 > success = RL.ExportImageAsCode( Image image, string fileName )
 
@@ -197,35 +234,19 @@ int ltexturesGenImageColor( lua_State *L ) {
 }
 
 /*
-> image = RL.GenImageGradientV( Vector2 size, Color top, Color bottom )
+> image = RL.GenImageGradientLinear( Vector2 size, int direction, Color a, Color b )
 
-Generate image: vertical gradient
+Generate image: linear gradient, direction in degrees [0..360], 0=Vertical gradient
 
 - Success return Image
 */
-int ltexturesGenImageGradientV( lua_State *L ) {
+int ltexturesGenImageGradientLinear( lua_State *L ) {
 	Vector2 size = uluaGetVector2( L, 1 );
-	Color top = uluaGetColor( L, 2 );
+	int direction = luaL_checkinteger( L, 2 );
-	Color bottom = uluaGetColor( L, 3 );
+	Color start = uluaGetColor( L, 3 );
+	Color end = uluaGetColor( L, 4 );
 
-	uluaPushImage( L, GenImageGradientV( (int)size.x, (int)size.y, top, bottom ) );
+	uluaPushImage( L, GenImageGradientLinear( (int)size.x, (int)size.y, direction, start, end ) );
-
-	return 1;
-}
-
-/*
-> image = RL.GenImageGradientH( Vector2 size, Color left, Color right )
-
-Generate image: horizontal gradient
-
-- Success return Image
-*/
-int ltexturesGenImageGradientH( lua_State *L ) {
-	Vector2 size = uluaGetVector2( L, 1 );
-	Color left = uluaGetColor( L, 2 );
-	Color right = uluaGetColor( L, 3 );
-
-	uluaPushImage( L, GenImageGradientH( (int)size.x, (int)size.y, left, right ) );
 
 	return 1;
 }
@@ -248,6 +269,24 @@ int ltexturesGenImageGradientRadial( lua_State *L ) {
 	return 1;
 }
 
+/*
+> image = RL.GenImageGradientSquare( Vector2 size, float density, Color inner, Color outer )
+
+Generate image: square gradient
+
+- Success return Image
+*/
+int ltexturesGenImageGradientSquare( lua_State *L ) {
+	Vector2 size = uluaGetVector2( L, 1 );
+	float density = luaL_checknumber( L, 2 );
+	Color inner = uluaGetColor( L, 3 );
+	Color outer = uluaGetColor( L, 4 );
+
+	uluaPushImage( L, GenImageGradientSquare( (int)size.x, (int)size.y, density, inner, outer ) );
+
+	return 1;
+}
+
 /*
 > image = RL.GenImageChecked( Vector2 size, Vector2 checks, Color col1, Color col2 )
 
@@ -592,6 +631,20 @@ int ltexturesImageFlipHorizontal( lua_State *L ) {
 	return 0;
 }
 
+/*
+> RL.ImageRotate( Image image, int degrees )
+
+Rotate image by input angle in degrees (-359 to 359)
+*/
+int ltexturesImageRotate( lua_State *L ) {
+	Image *image = uluaGetImage( L, 1 );
+	int degrees = luaL_checkinteger( L, 2 );
+
+	ImageRotate( image, degrees );
+
+	return 0;
+}
+
 /*
 > RL.ImageRotateCW( Image image )