More RLGL Initialization functions.

7 files changed, 201 insertions, 0 deletions

diff --git a/API.md b/API.md
index b23c9eb..1dc0fdc 100644
--- a/API.md
+++ b/API.md
@@ -6674,6 +6674,58 @@ Get current OpenGL version
 
 ---
 
+> version = RL.rlSetFramebufferWidth( int width )
+
+Set current framebuffer width
+
+---
+
+> width = RL.rlGetFramebufferWidth()
+
+Get default framebuffer width
+
+- Success return int
+
+---
+
+> version = RL.rlSetFramebufferHeight( int height )
+
+Set current framebuffer height
+
+---
+
+> height = RL.rlGetFramebufferHeight()
+
+Get default framebuffer height
+
+- Success return int
+
+---
+
+> id = RL.rlGetTextureIdDefault()
+
+Get default texture id
+
+- Success return int
+
+---
+
+> id = RL.rlGetShaderIdDefault()
+
+Get default shader id
+
+- Success return int
+
+---
+
+> locations = RL.rlGetShaderLocsDefault()
+
+Get default shader locations
+
+- Success return int{}
+
+---
+
 ## RLGL - Render batch management
 
 ---
diff --git a/ReiLua_API.lua b/ReiLua_API.lua
index bcb2095..e03e8e0 100644
--- a/ReiLua_API.lua
+++ b/ReiLua_API.lua
@@ -5330,6 +5330,41 @@ function  RL.rlSetBlendFactorsSeparate( glSrcRGB, glDstRGB, glSrcAlpha, glDstAlp
 ---@return any version 
 function RL.rlGetVersion() end
 
+---Set current framebuffer width
+---@param width integer
+---@return any version 
+function RL.rlSetFramebufferWidth( width ) end
+
+---Get default framebuffer width
+---- Success return int
+---@return any width 
+function RL.rlGetFramebufferWidth() end
+
+---Set current framebuffer height
+---@param height integer
+---@return any version 
+function RL.rlSetFramebufferHeight( height ) end
+
+---Get default framebuffer height
+---- Success return int
+---@return any height 
+function RL.rlGetFramebufferHeight() end
+
+---Get default texture id
+---- Success return int
+---@return any id 
+function RL.rlGetTextureIdDefault() end
+
+---Get default shader id
+---- Success return int
+---@return any id 
+function RL.rlGetShaderIdDefault() end
+
+---Get default shader locations
+---- Success return int{}
+---@return any locations 
+function RL.rlGetShaderLocsDefault() end
+
 -- RLGL - Render batch management
 
 ---Update and draw internal render batch
diff --git a/changelog b/changelog
index ccecb9a..3aa2b08 100644
--- a/changelog
+++ b/changelog
@@ -11,6 +11,7 @@ KEY CHANGES:
 	Can be checked with IsGCUnloadEnabled
 	- ADDED: Shaders management functions.
 	- ADDED: Compute shader management and Buffer management.
+	- ADDED: More RLGL Initialization functions.
 
 DETAILED CHANGES:
 	- CHANGED: GenImageColor now takes Vector2 as size.
diff --git a/include/lrlgl.h b/include/lrlgl.h
index dfe97e3..de5579e 100644
--- a/include/lrlgl.h
+++ b/include/lrlgl.h
@@ -76,6 +76,13 @@ int lrlglSetBlendFactors( lua_State *L );
 int lrlglSetBlendFactorsSeparate( lua_State *L );
 /* Initialization functions */
 int lrlglGetVersion( lua_State *L );
+int lrlglSetFramebufferWidth( lua_State *L );
+int lrlglGetFramebufferWidth( lua_State *L );
+int lrlglSetFramebufferHeight( lua_State *L );
+int lrlglGetFramebufferHeight( lua_State *L );
+int lrlglGetTextureIdDefault( lua_State *L );
+int lrlglGetShaderIdDefault( lua_State *L );
+int lrlglGetShaderLocsDefault( lua_State *L );
 /* Render batch management */
 int lrlglDrawRenderBatchActive( lua_State *L );
 int lrlglCheckRenderBatchLimit( lua_State *L );
diff --git a/src/lua_core.c b/src/lua_core.c
index cd53c83..cb91583 100644
--- a/src/lua_core.c
+++ b/src/lua_core.c
@@ -2257,6 +2257,13 @@ void luaRegister() {
 	assingGlobalFunction( "rlSetBlendFactorsSeparate", lrlglSetBlendFactorsSeparate );
 		/* Initialization functions. */
 	assingGlobalFunction( "rlGetVersion", lrlglGetVersion );
+	assingGlobalFunction( "rlSetFramebufferWidth", lrlglSetFramebufferWidth );
+	assingGlobalFunction( "rlGetFramebufferWidth", lrlglGetFramebufferWidth );
+	assingGlobalFunction( "rlSetFramebufferHeight", lrlglSetFramebufferHeight );
+	assingGlobalFunction( "rlGetFramebufferHeight", lrlglGetFramebufferHeight );
+	assingGlobalFunction( "rlGetTextureIdDefault", lrlglGetTextureIdDefault );
+	assingGlobalFunction( "rlGetShaderIdDefault", lrlglGetShaderIdDefault );
+	assingGlobalFunction( "rlGetShaderLocsDefault", lrlglGetShaderLocsDefault );
 		/* Render batch management. */
 	assingGlobalFunction( "rlDrawRenderBatchActive", lrlglDrawRenderBatchActive );
 	assingGlobalFunction( "rlCheckRenderBatchLimit", lrlglCheckRenderBatchLimit );
diff --git a/src/rlgl.c b/src/rlgl.c
index 5855f60..2dc1b37 100644
--- a/src/rlgl.c
+++ b/src/rlgl.c
@@ -865,6 +865,104 @@ int lrlglGetVersion( lua_State *L ) {
 }
 
 /*
+> version = RL.rlSetFramebufferWidth( int width )
+
+Set current framebuffer width
+*/
+int lrlglSetFramebufferWidth( lua_State *L ) {
+	int width = luaL_checkinteger( L, 1 );
+
+	rlSetFramebufferWidth( width );
+
+	return 0;
+}
+
+/*
+> width = RL.rlGetFramebufferWidth()
+
+Get default framebuffer width
+
+- Success return int
+*/
+int lrlglGetFramebufferWidth( lua_State *L ) {
+	lua_pushinteger( L, rlGetFramebufferWidth() );
+
+	return 1;
+}
+
+/*
+> version = RL.rlSetFramebufferHeight( int height )
+
+Set current framebuffer height
+*/
+int lrlglSetFramebufferHeight( lua_State *L ) {
+	int height = luaL_checkinteger( L, 1 );
+
+	rlSetFramebufferWidth( height );
+
+	return 0;
+}
+
+/*
+> height = RL.rlGetFramebufferHeight()
+
+Get default framebuffer height
+
+- Success return int
+*/
+int lrlglGetFramebufferHeight( lua_State *L ) {
+	lua_pushinteger( L, rlGetFramebufferHeight() );
+
+	return 1;
+}
+
+/*
+> id = RL.rlGetTextureIdDefault()
+
+Get default texture id
+
+- Success return int
+*/
+int lrlglGetTextureIdDefault( lua_State *L ) {
+	lua_pushinteger( L, rlGetTextureIdDefault() );
+
+	return 1;
+}
+
+/*
+> id = RL.rlGetShaderIdDefault()
+
+Get default shader id
+
+- Success return int
+*/
+int lrlglGetShaderIdDefault( lua_State *L ) {
+	lua_pushinteger( L, rlGetShaderIdDefault() );
+
+	return 1;
+}
+
+/*
+> locations = RL.rlGetShaderLocsDefault()
+
+Get default shader locations
+
+- Success return int{}
+*/
+int lrlglGetShaderLocsDefault( lua_State *L ) {
+	int *locs = rlGetShaderLocsDefault();
+
+	lua_createtable( L, RL_MAX_SHADER_LOCATIONS, 0 );
+
+	for ( int i = 0; i < RL_MAX_SHADER_LOCATIONS; i++ ) {
+		lua_pushinteger( L, locs[i] );
+		lua_rawseti( L, -2, i + 1 );
+	}
+
+	return 1;
+}
+
+/*
 ## RLGL - Render batch management
 */
 
diff --git a/src/state.c b/src/state.c
index 228cbce..3706561 100644
--- a/src/state.c
+++ b/src/state.c
@@ -41,6 +41,7 @@ bool stateInit( int argn, const char **argc, const char *exePath ) {
 
 	for ( int i = 0; i < RL_MAX_SHADER_LOCATIONS; i++ ) {
 		state->RLGLcurrentShaderLocs[i] = defaultShaderLocs[i];
+		printf( "defaultShaderLocs[%d] %d\n", i, defaultShaderLocs[i] );
 	}
 
 	return state->run;