More rlgl General render state functions. Fixed rlgl function prefix to rl.

7 files changed, 290 insertions, 5 deletions

diff --git a/API.md b/API.md
index 6700cff..2a2474b 100644
--- a/API.md
+++ b/API.md
@@ -933,6 +933,12 @@ RL_OPENGL_43
 
 RL_OPENGL_ES_20
 
+## Globals - rlCullMode
+
+RL_CULL_FACE_FRONT
+
+RL_CULL_FACE_BACK
+
 ## Globals - OpenGL
 
 GL_COLOR_BUFFER_BIT
@@ -6464,6 +6470,63 @@ Send light properties to shader
 
 ---
 
+> RL.rlEnableColorBlend()
+
+Enable color blending
+
+---
+
+> RL.rlDisableColorBlend()
+
+Disable color blending
+
+---
+
+> RL.rlEnableDepthTest()
+
+Enable depth test
+
+---
+
+> RL.rlDisableDepthTest()
+
+Disable depth test
+
+---
+
+> RL.rlEnableDepthMask()
+
+Enable depth write
+
+---
+
+> RL.rlDisableDepthMask()
+
+Disable depth write
+
+---
+
+> RL.rlEnableBackfaceCulling()
+
+Enable backface culling
+
+---
+
+> RL.rlDisableBackfaceCulling()
+
+Disable backface culling
+
+---
+
+> success = RL.rlSetCullFace( int mode )
+
+Set face culling mode
+
+- Failure return false
+- Success return true
+
+---
+
 > success = RL.rlSetLineWidth( float width )
 
 Set the line drawing width
@@ -6481,6 +6544,18 @@ Get the line drawing width
 
 ---
 
+> RL.rlEnableSmoothLines()
+
+Enable line aliasing
+
+---
+
+> RL.rlDisableSmoothLines()
+
+Disable line aliasing
+
+---
+
 ## RLGL - Initialization functions
 
 ---
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4d2e985..90987a6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,6 +23,7 @@ if( EMSCRIPTEN ) # Web
 	target_link_libraries( ${PROJECT_NAME} ${CMAKE_SOURCE_DIR}/lib/web/libraylib.a )
 	target_link_libraries( ${PROJECT_NAME} ${CMAKE_SOURCE_DIR}/lib/web/liblua.a )
 
+	# Try "-s USE_PTHREADS" if not getting pixel perfect rendering.
 	set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -s USE_GLFW=3 -s ASSERTIONS=1 -s WASM=1 -s ASYNCIFY" )
   	set( CMAKE_EXECUTABLE_SUFFIX ".html" ) # This line is used to set your executable to build with the emscripten html template so that you can directly open it.
 	set( resources_dir "resources" )
@@ -44,7 +45,8 @@ else() # Desktop
 
 		if( DRM ) # Mainly for Raspberry Pi
 			# target_link_libraries( ${PROJECT_NAME} GLESv2 EGL drm gbm rt bcm_host m dl pthread )
-			target_link_libraries( ${PROJECT_NAME} GLESv2 EGL drm gbm rt m dl pthread )
+			# target_link_libraries( ${PROJECT_NAME} GLESv2 EGL drm gbm pthread rt m dl )
+			target_link_libraries( ${PROJECT_NAME} raylib GLESv2 EGL pthread rt m gbm drm dl atomic )
 		else()
 			target_link_libraries( ${PROJECT_NAME} m dl pthread )
 		endif()
diff --git a/ReiLua_API.lua b/ReiLua_API.lua
index a0b3dd0..d850b65 100644
--- a/ReiLua_API.lua
+++ b/ReiLua_API.lua
@@ -551,6 +551,11 @@ RL.RL_OPENGL_33=3
 RL.RL_OPENGL_43=4
 RL.RL_OPENGL_ES_20=5
 
+-- Globals - rlCullMode
+
+RL.RL_CULL_FACE_FRONT=0
+RL.RL_CULL_FACE_BACK=1
+
 -- Globals - OpenGL
 
 RL.GL_COLOR_BUFFER_BIT=16384
@@ -5286,6 +5291,45 @@ function RL.UpdateLightValues( shader, light ) end
 
 -- RLGL - General render state
 
+---Enable color blending
+---@return any RL.rlEnableColorBlend
+function  RL.rlEnableColorBlend() end
+
+---Disable color blending
+---@return any RL.rlDisableColorBlend
+function  RL.rlDisableColorBlend() end
+
+---Enable depth test
+---@return any RL.rlEnableDepthTest
+function  RL.rlEnableDepthTest() end
+
+---Disable depth test
+---@return any RL.rlDisableDepthTest
+function  RL.rlDisableDepthTest() end
+
+---Enable depth write
+---@return any RL.rlEnableDepthMask
+function  RL.rlEnableDepthMask() end
+
+---Disable depth write
+---@return any RL.rlDisableDepthMask
+function  RL.rlDisableDepthMask() end
+
+---Enable backface culling
+---@return any RL.rlEnableBackfaceCulling
+function  RL.rlEnableBackfaceCulling() end
+
+---Disable backface culling
+---@return any RL.rlDisableBackfaceCulling
+function  RL.rlDisableBackfaceCulling() end
+
+---Set face culling mode
+---- Failure return false
+---- Success return true
+---@param mode integer
+---@return any success 
+function RL.rlSetCullFace( mode ) end
+
 ---Set the line drawing width
 ---- Failure return false
 ---- Success return true
@@ -5298,6 +5342,14 @@ function RL.rlSetLineWidth( width ) end
 ---@return any width 
 function RL.rlGetLineWidth() end
 
+---Enable line aliasing
+---@return any RL.rlEnableSmoothLines
+function  RL.rlEnableSmoothLines() end
+
+---Disable line aliasing
+---@return any RL.rlDisableSmoothLines
+function  RL.rlDisableSmoothLines() end
+
 -- RLGL - Initialization functions
 
 ---Get current OpenGL version
diff --git a/changelog b/changelog
index be4c915..27a60d5 100644
--- a/changelog
+++ b/changelog
@@ -69,7 +69,8 @@ Detailed changes:
 	- ADDED: IsTextureReady
 	- FIXED: UnloadTexture did not set texture id to NULL.
 	- ADDED: DrawBillboardPro
-	- ADDED: rlglGetVersion
+	- ADDED: rlGetVersion
+	- ADDED: More rlgl General render state functions.
 
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.4.0		Using Raylib 4.2
diff --git a/include/lrlgl.h b/include/lrlgl.h
index c307302..565e816 100644
--- a/include/lrlgl.h
+++ b/include/lrlgl.h
@@ -1,7 +1,18 @@
 #pragma once
 
 /* General render state. */
+int lrlglEnableColorBlend( lua_State *L );
+int lrlglDisableColorBlend( lua_State *L );
+int lrlglEnableDepthTest( lua_State *L );
+int lrlglDisableDepthTest( lua_State *L );
+int lrlglEnableDepthMask( lua_State *L );
+int lrlglDisableDepthMask( lua_State *L );
+int lrlglEnableBackfaceCulling( lua_State *L );
+int lrlglDisableBackfaceCulling( lua_State *L );
+int lrlglSetCullFace( lua_State *L );
 int lrlglSetLineWidth( lua_State *L );
 int lrlglGetLineWidth( lua_State *L );
+int lrlglEnableSmoothLines( lua_State *L );
+int lrlglDisableSmoothLines( lua_State *L );
 /* Initialization functions */
 int lrlglGetVersion( lua_State *L );
\ No newline at end of file
diff --git a/src/lua_core.c b/src/lua_core.c
index 1caf1c7..5b51114 100644
--- a/src/lua_core.c
+++ b/src/lua_core.c
@@ -498,6 +498,9 @@ void defineGlobals() {
 	assignGlobalInt( RL_OPENGL_33, "RL_OPENGL_33" );
 	assignGlobalInt( RL_OPENGL_43, "RL_OPENGL_43" );
 	assignGlobalInt( RL_OPENGL_ES_20, "RL_OPENGL_ES_20" );
+	/* rlCullMode */
+	assignGlobalInt( RL_CULL_FACE_FRONT, "RL_CULL_FACE_FRONT" );
+	assignGlobalInt( RL_CULL_FACE_BACK, "RL_CULL_FACE_BACK" );
 	/* OpenGL */
 	assignGlobalInt( GL_COLOR_BUFFER_BIT, "GL_COLOR_BUFFER_BIT" );
 	assignGlobalInt( GL_DEPTH_BUFFER_BIT, "GL_DEPTH_BUFFER_BIT" );
@@ -1355,10 +1358,21 @@ void luaRegister() {
 
 	/* RLGL */
 		/* General render state. */
-	assingGlobalFunction( "rlglSetLineWidth", lrlglSetLineWidth );
-	assingGlobalFunction( "rlglGetLineWidth", lrlglGetLineWidth );
+	assingGlobalFunction( "rlEnableColorBlend", lrlglEnableColorBlend );
+	assingGlobalFunction( "rlDisableColorBlend", lrlglDisableColorBlend );
+	assingGlobalFunction( "rlEnableDepthTest", lrlglEnableDepthTest );
+	assingGlobalFunction( "rlDisableDepthTest", lrlglDisableDepthTest );
+	assingGlobalFunction( "rlEnableDepthMask", lrlglEnableDepthMask );
+	assingGlobalFunction( "rlDisableDepthMask", lrlglDisableDepthMask );
+	assingGlobalFunction( "rlEnableBackfaceCulling", lrlglEnableBackfaceCulling );
+	assingGlobalFunction( "rlDisableBackfaceCulling", lrlglDisableBackfaceCulling );
+	assingGlobalFunction( "rlSetCullFace", lrlglSetCullFace );
+	assingGlobalFunction( "rlSetLineWidth", lrlglSetLineWidth );
+	assingGlobalFunction( "rlGetLineWidth", lrlglGetLineWidth );
+	assingGlobalFunction( "rlEnableSmoothLines", lrlglEnableSmoothLines );
+	assingGlobalFunction( "rlDisableSmoothLines", lrlglDisableSmoothLines );
 		/* Initialization functions. */
-	assingGlobalFunction( "rlglGetVersion", lrlglGetVersion );
+	assingGlobalFunction( "rlGetVersion", lrlglGetVersion );
 
 	/* OpenGL */
 		/* Framebuffer management. */
diff --git a/src/rlgl.c b/src/rlgl.c
index 00e42db..afe2e26 100644
--- a/src/rlgl.c
+++ b/src/rlgl.c
@@ -8,6 +8,114 @@
 */
 
 /*
+> RL.rlEnableColorBlend()
+
+Enable color blending
+*/
+int lrlglEnableColorBlend( lua_State *L ) {
+	rlEnableColorBlend();
+
+	return 0;
+}
+
+/*
+> RL.rlDisableColorBlend()
+
+Disable color blending
+*/
+int lrlglDisableColorBlend( lua_State *L ) {
+	rlDisableColorBlend();
+
+	return 0;
+}
+
+/*
+> RL.rlEnableDepthTest()
+
+Enable depth test
+*/
+int lrlglEnableDepthTest( lua_State *L ) {
+	rlEnableDepthTest();
+
+	return 0;
+}
+
+/*
+> RL.rlDisableDepthTest()
+
+Disable depth test
+*/
+int lrlglDisableDepthTest( lua_State *L ) {
+	rlDisableDepthTest();
+
+	return 0;
+}
+
+/*
+> RL.rlEnableDepthMask()
+
+Enable depth write
+*/
+int lrlglEnableDepthMask( lua_State *L ) {
+	rlEnableDepthMask();
+
+	return 0;
+}
+
+/*
+> RL.rlDisableDepthMask()
+
+Disable depth write
+*/
+int lrlglDisableDepthMask( lua_State *L ) {
+	rlDisableDepthMask();
+
+	return 0;
+}
+
+/*
+> RL.rlEnableBackfaceCulling()
+
+Enable backface culling
+*/
+int lrlglEnableBackfaceCulling( lua_State *L ) {
+	rlEnableBackfaceCulling();
+
+	return 0;
+}
+
+/*
+> RL.rlDisableBackfaceCulling()
+
+Disable backface culling
+*/
+int lrlglDisableBackfaceCulling( lua_State *L ) {
+	rlDisableBackfaceCulling();
+
+	return 0;
+}
+
+/*
+> success = RL.rlSetCullFace( int mode )
+
+Set face culling mode
+
+- Failure return false
+- Success return true
+*/
+int lrlglSetCullFace( lua_State *L ) {
+	if ( !lua_isnumber( L, 1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL.rlSetCullFace( int mode )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	rlSetCullFace( lua_tointeger( L, 1 ) );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+/*
 > success = RL.rlSetLineWidth( float width )
 
 Set the line drawing width
@@ -41,6 +149,28 @@ int lrlglGetLineWidth( lua_State *L ) {
 }
 
 /*
+> RL.rlEnableSmoothLines()
+
+Enable line aliasing
+*/
+int lrlglEnableSmoothLines( lua_State *L ) {
+	rlEnableSmoothLines();
+
+	return 0;
+}
+
+/*
+> RL.rlDisableSmoothLines()
+
+Disable line aliasing
+*/
+int lrlglDisableSmoothLines( lua_State *L ) {
+	rlDisableSmoothLines();
+
+	return 0;
+}
+
+/*
 ## RLGL - Initialization functions
 */