GuiGetIcons fix and added GuiSetIcons.

API.md

@@ -9414,11 +9414,20 @@ Set icon scale (1 by default)
 
 ---
 
-> icons = RL.GuiGetIcons()
+> iconsBuffer = RL.GuiGetIcons()
 
-Get raygui icons data pointer
+Get raygui icons data in buffer. guiIcons size is by default: 256*(16*16/32) = 2048*4 = 8192 bytes = 8 KB
 
-- Success return int
+- Success return Buffer
+
+---
+
+> success = RL.GuiSetIcons( Buffer iconBuffer )
+
+Set raygui icons data in buffer. guiIcons size is by default: 256*(16*16/32) = 2048*4 = 8192 bytes = 8 KB
+
+- Failure return false
+- Success return true
 
 ---
 

ReiLua_API.lua

@@ -6328,11 +6328,18 @@ function RL.GuiIconText( iconId, text ) end
 ---@return any RL.GuiSetIconScale
 function  RL.GuiSetIconScale( scale ) end
 
----Get raygui icons data pointer
+---Get raygui icons data in buffer. guiIcons size is by default: 256*(16*16/32) = 2048*4 = 8192 bytes = 8 KB
----- Success return int
+---- Success return Buffer
----@return any icons 
+---@return any iconsBuffer 
 function RL.GuiGetIcons() end
 
+---Set raygui icons data in buffer. guiIcons size is by default: 256*(16*16/32) = 2048*4 = 8192 bytes = 8 KB
+---- Failure return false
+---- Success return true
+---@param iconBuffer any
+---@return any success 
+function RL.GuiSetIcons( iconBuffer ) end
+
 ---Load raygui icons file (.rgi) into internal icons data
 ---- Failure return nil
 ---- Success return strings{}

changelog

@@ -58,6 +58,8 @@ DETAILED CHANGES:
 	- REMOVED: DrawTextBoxedTinted. DrawTextBoxedEx can do same much more efficiently.
 	- ADDED: DrawTextBoxedEx.
 	- CHANGE: Naming of gui functions set2Top and set2Back to setToTop and setToBack.
+	- FIXED: GuiGetIcons was returning just first int. Now returns a Buffer.
+	- ADDED: GuiSetIcons.
 
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.7.0		Using Raylib 5.0 and Forked Raygui 4.0

include/rgui.h

@@ -26,6 +26,7 @@ int lguiGuiSetTooltip( lua_State* L );
 int lguiGuiIconText( lua_State* L );
 int lguiGuiSetIconScale( lua_State* L );
 int lguiGuiGetIcons( lua_State* L );
+int lguiGuiSetIcons( lua_State* L );
 int lguiGuiLoadIcons( lua_State* L );
 int lguiGuiDrawIcon( lua_State* L );
 /* Container/separator controls, useful for controls organization. */

src/lua_core.c

@@ -2082,6 +2082,7 @@ void luaRegister() {
 	assingGlobalFunction( "GuiIconText", lguiGuiIconText );
 	assingGlobalFunction( "GuiSetIconScale", lguiGuiSetIconScale );
 	assingGlobalFunction( "GuiGetIcons", lguiGuiGetIcons );
+	assingGlobalFunction( "GuiSetIcons", lguiGuiSetIcons );
 	assingGlobalFunction( "GuiLoadIcons", lguiGuiLoadIcons );
 	assingGlobalFunction( "GuiDrawIcon", lguiGuiDrawIcon );
 		/* Container/separator controls, useful for controls organization. */

src/rgui.c

@@ -2,6 +2,7 @@
 #include "state.h"
 #include "rgui.h"
 #include "lua_core.h"
+#include "rmath.h"
 
 #define RAYGUI_IMPLEMENTATION
 #include "raygui.h"
@@ -286,14 +287,48 @@ int lguiGuiSetIconScale( lua_State* L ) {
 }
 
 /*
-> icons = RL.GuiGetIcons()
+> iconsBuffer = RL.GuiGetIcons()
 
-Get raygui icons data pointer
+Get raygui icons data in buffer. guiIcons size is by default: 256*(16*16/32) = 2048*4 = 8192 bytes = 8 KB
 
-- Success return int
+- Success return Buffer
 */
 int lguiGuiGetIcons( lua_State* L ) {
-	lua_pushinteger( L, *GuiGetIcons() );
+	const unsigned int dataSize = RAYGUI_ICON_MAX_ICONS * RAYGUI_ICON_DATA_ELEMENTS * sizeof( unsigned int );
+
+	Buffer buffer = {
+		.type = BUFFER_UNSIGNED_INT,
+		.size = dataSize * sizeof( unsigned int ),
+		.data = malloc( dataSize * sizeof( unsigned int ) )
+	};
+	memcpy( buffer.data, GuiGetIcons(), dataSize );
+
+	uluaPushBuffer( L, buffer );	
+
+	return 1;
+}
+
+/*
+> success = RL.GuiSetIcons( Buffer iconBuffer )
+
+Set raygui icons data in buffer. guiIcons size is by default: 256*(16*16/32) = 2048*4 = 8192 bytes = 8 KB
+
+- Failure return false
+- Success return true
+*/
+int lguiGuiSetIcons( lua_State* L ) {
+	Buffer* buffer = uluaGetBuffer( L, 1 );
+
+	if ( buffer->type != BUFFER_UNSIGNED_INT ) {
+		TraceLog( state->logLevelInvalid, "Buffer type must be BUFFER_UNSIGNED_INT" );
+		lua_pushboolean( L, false );
+
+		return 1;
+	}
+	const unsigned int dataSize = RAYGUI_ICON_MAX_ICONS * RAYGUI_ICON_DATA_ELEMENTS * sizeof( unsigned int );
+	memcpy( GuiGetIcons(), buffer->data, imin( dataSize, buffer->size ) );
+
+	lua_pushboolean( L, true );
 
 	return 1;
 }

src/rmath.c

@@ -3,11 +3,11 @@
 #include "rmath.h"
 #include "lua_core.h"
 
-inline int imin( int a, int b ) {
+int imin( int a, int b ) {
 	return a < b ? a : b;
 }
 
-inline int imax( int a, int b ) {
+int imax( int a, int b ) {
 	return a > b ? a : b;
 }