LoadImageRaw, LoadImageAnim and LoadImageFromMemory. Version 0.6.

API.md

@@ -5271,6 +5271,33 @@ Get collision rectangle for two rectangles collision
 
 Load image from file into CPU memory (RAM)
 
+- Failure return nil
+- Success return Image
+
+---
+
+> image = RL.LoadImageRaw( string fileName, Vector2 size, int format, int headerSize )
+
+Load image from RAW file data
+
+- Failure return nil
+- 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
+
+- Failure return nil
+- Success return Image, int
+
+---
+
+> image, frameCount = RL.LoadImageFromMemory( string fileType, Buffer data )
+
+Load image from memory buffer, fileType refers to extension: i.e. '.png'
+
 - Success return Image
 
 ---

ReiLua_API.lua

@@ -2678,11 +2678,38 @@ function RL.GetCollisionRec( rec1, rec2 ) end
 -- Textures - Image loading functions
 
 ---Load image from file into CPU memory (RAM)
+---- Failure return nil
 ---- Success return Image
 ---@param fileName string
 ---@return any image 
 function RL.LoadImage( fileName ) end
 
+---Load image from RAW file data
+---- Failure return nil
+---- Success return Image
+---@param fileName string
+---@param size table
+---@param format integer
+---@param headerSize integer
+---@return any image 
+function RL.LoadImageRaw( fileName, size, format, headerSize ) 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
+---@param fileName string
+---@return any image
+---@return any frameCount 
+function RL.LoadImageAnim( fileName ) end
+
+---Load image from memory buffer, fileType refers to extension: i.e. '.png'
+---- Success return Image
+---@param fileType string
+---@param data any
+---@return any image
+---@return any frameCount 
+function RL.LoadImageFromMemory( fileType, data ) end
+
 ---Load image from GPU texture data
 ---- Success return Image
 ---@param texture any

changelog

@@ -57,6 +57,7 @@ DETAILED CHANGES:
 	- CHANGED: Organized shapes, textures, audio, text, lights and gui functions.
 	- ADDED: More color and rectangle lib functionality.
 	- CHANGED: rlLoadTexture to take Buffer data.
+	- ADDED: LoadImageRaw, LoadImageAnim and LoadImageFromMemory.
 
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.5.0		Using Raylib 4.5

devnotes

@@ -1,10 +1,9 @@
 Current {
-	* Review image functions if sould use Buffer instead of color arrays.
 }
 
 Backlog {
 	* Text
-		* Text codepoints management functions (unicode characters)?
+		* 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.
 	* Audio
 		* AudioStream.

include/main.h

@@ -5,7 +5,7 @@
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 6
 #define VERSION_PATCH 0
-#define VERSION_DEV 1
+#define VERSION_DEV 0
 
 #include "glad.h"
 #include <stdio.h>

include/textures.h

@@ -2,6 +2,9 @@
 
 /* Image loading functions. */
 int ltexturesLoadImage( lua_State *L );
+int ltexturesLoadImageRaw( lua_State *L );
+int ltexturesLoadImageAnim( lua_State *L );
+int ltexturesLoadImageFromMemory( lua_State *L );
 int ltexturesLoadImageFromTexture( lua_State *L );
 int ltexturesLoadImageFromScreen( lua_State *L );
 int ltextureIsImageReady( lua_State *L );

src/lua_core.c

@@ -1774,6 +1774,9 @@ void luaRegister() {
 	/* Textures. */
 		/* Image loading functions. */
 	assingGlobalFunction( "LoadImage", ltexturesLoadImage );
+	assingGlobalFunction( "LoadImageRaw", ltexturesLoadImageRaw );
+	assingGlobalFunction( "LoadImageAnim", ltexturesLoadImageAnim );
+	assingGlobalFunction( "LoadImageFromMemory", ltexturesLoadImageFromMemory );
 	assingGlobalFunction( "LoadImageFromTexture", ltexturesLoadImageFromTexture );
 	assingGlobalFunction( "LoadImageFromScreen", ltexturesLoadImageFromScreen );
 	assingGlobalFunction( "IsImageReady", ltextureIsImageReady );

src/textures.c

@@ -13,6 +13,7 @@
 
 Load image from file into CPU memory (RAM)
 
+- Failure return nil
 - Success return Image
 */
 int ltexturesLoadImage( lua_State *L ) {
@@ -27,6 +28,71 @@ int ltexturesLoadImage( lua_State *L ) {
 	return 1;
 }
 
+/*
+> image = RL.LoadImageRaw( string fileName, Vector2 size, int format, int headerSize )
+
+Load image from RAW file data
+
+- Failure return nil
+- Success return Image
+*/
+int ltexturesLoadImageRaw( lua_State *L ) {
+	const char *fileName = luaL_checkstring( L, 1 );
+	Vector2 size = uluaGetVector2( L, 2 );
+	int format = luaL_checkinteger( L, 3 );
+	int headerSize = luaL_checkinteger( L, 4 );
+
+	if ( FileExists( fileName ) ) {
+		uluaPushImage( L, LoadImageRaw( fileName, (int)size.x, (int)size.y, format, headerSize ) );
+
+		return 1;
+	}
+	TraceLog( state->logLevelInvalid, "Invalid file '%s'", fileName );
+	lua_pushnil( L );
+
+	return 1;
+}
+
+/*
+> image, frameCount = RL.LoadImageAnim( string fileName )
+
+Load image sequence from file (frames appended to image.data). All frames are returned in RGBA format
+
+- Failure return nil
+- Success return Image, int
+*/
+int ltexturesLoadImageAnim( lua_State *L ) {
+	const char *fileName = luaL_checkstring( L, 1 );
+
+	if ( FileExists( fileName ) ) {
+		int frameCount = 0;
+		uluaPushImage( L, LoadImageAnim( fileName, &frameCount ) );
+		lua_pushinteger( L, frameCount );
+
+		return 2;
+	}
+	TraceLog( state->logLevelInvalid, "Invalid file '%s'", fileName );
+	lua_pushnil( L );
+
+	return 1;
+}
+
+/*
+> image, frameCount = RL.LoadImageFromMemory( string fileType, Buffer data )
+
+Load image from memory buffer, fileType refers to extension: i.e. '.png'
+
+- Success return Image
+*/
+int ltexturesLoadImageFromMemory( lua_State *L ) {
+	const char *fileType = luaL_checkstring( L, 1 );
+	Buffer *data = uluaGetBuffer( L, 2 );
+
+	uluaPushImage( L, LoadImageFromMemory( fileType, data->data, data->size ) );
+
+	return 1;
+}
+
 /*
 > image = RL.LoadImageFromTexture( Texture texture )