Rest of rlgl General render state functions.

7 files changed, 428 insertions, 2 deletions

diff --git a/API.md b/API.md
index 45fa871..e8eef6e 100644
--- a/API.md
+++ b/API.md
@@ -7160,6 +7160,39 @@ Set face culling mode
 
 ---
 
+> RL.rlEnableScissorTest()
+
+Enable scissor test
+
+---
+
+> RL.rlDisableScissorTest()
+
+Disable scissor test
+
+---
+
+> success = RL.rlScissor( Rectangle area )
+
+Scissor test
+
+- Failure return false
+- Success return true
+
+---
+
+> RL.rlEnableWireMode()
+
+Enable wire mode
+
+---
+
+> RL.rlDisableWireMode()
+
+Disable wire mode
+
+---
+
 > success = RL.rlSetLineWidth( float width )
 
 Set the line drawing width
@@ -7189,6 +7222,74 @@ Disable line aliasing
 
 ---
 
+> RL.rlEnableStereoRender()
+
+Enable stereo rendering
+
+---
+
+> RL.rlDisableStereoRender()
+
+Enable stereo rendering
+
+---
+
+> enabled = RL.rlIsStereoRenderEnabled()
+
+Check if stereo render is enabled
+
+- Success return bool
+
+---
+
+> success = RL.rlClearColor( Color color )
+
+Clear color buffer with color
+
+- Failure return false
+- Success return true
+
+---
+
+> RL.rlClearScreenBuffers()
+
+Clear used screen buffers ( color and depth )
+
+---
+
+> RL.rlCheckErrors()
+
+Check and log OpenGL error codes
+
+---
+
+> success = RL.rlSetBlendMode( int mode )
+
+Set blending mode
+
+- Failure return false
+- Success return true
+
+---
+
+> success = RL.rlSetBlendFactors( int glSrcFactor, int glDstFactor, int glEquation )
+
+Set blending mode factor and equation ( using OpenGL factors )
+
+- Failure return false
+- Success return true
+
+---
+
+> success = RL.rlSetBlendFactorsSeparate( int glSrcRGB, int glDstRGB, int glSrcAlpha, int glDstAlpha, int glEqRGB, int glEqAlpha )
+
+Set blending mode factors and equations separately ( using OpenGL factors )
+
+- Failure return false
+- Success return true
+
+---
+
 ## RLGL - Initialization functions
 
 ---
diff --git a/ReiLua_API.lua b/ReiLua_API.lua
index 13751ff..9ed8aa6 100644
--- a/ReiLua_API.lua
+++ b/ReiLua_API.lua
@@ -5803,6 +5803,29 @@ function  RL.rlDisableBackfaceCulling() end
 ---@return any success 
 function RL.rlSetCullFace( mode ) end
 
+---Enable scissor test
+---@return any RL.rlEnableScissorTest
+function  RL.rlEnableScissorTest() end
+
+---Disable scissor test
+---@return any RL.rlDisableScissorTest
+function  RL.rlDisableScissorTest() end
+
+---Scissor test
+---- Failure return false
+---- Success return true
+---@param area table
+---@return any success 
+function RL.rlScissor( area ) end
+
+---Enable wire mode
+---@return any RL.rlEnableWireMode
+function  RL.rlEnableWireMode() end
+
+---Disable wire mode
+---@return any RL.rlDisableWireMode
+function  RL.rlDisableWireMode() end
+
 ---Set the line drawing width
 ---- Failure return false
 ---- Success return true
@@ -5823,6 +5846,62 @@ function  RL.rlEnableSmoothLines() end
 ---@return any RL.rlDisableSmoothLines
 function  RL.rlDisableSmoothLines() end
 
+---Enable stereo rendering
+---@return any RL.rlEnableStereoRender
+function  RL.rlEnableStereoRender() end
+
+---Enable stereo rendering
+---@return any RL.rlDisableStereoRender
+function  RL.rlDisableStereoRender() end
+
+---Check if stereo render is enabled
+---- Success return bool
+---@return any enabled 
+function RL.rlIsStereoRenderEnabled() end
+
+---Clear color buffer with color
+---- Failure return false
+---- Success return true
+---@param color table
+---@return any success 
+function RL.rlClearColor( color ) end
+
+---Clear used screen buffers ( color and depth )
+---@return any RL.rlClearScreenBuffers
+function  RL.rlClearScreenBuffers() end
+
+---Check and log OpenGL error codes
+---@return any RL.rlCheckErrors
+function  RL.rlCheckErrors() end
+
+---Set blending mode
+---- Failure return false
+---- Success return true
+---@param mode integer
+---@return any success 
+function RL.rlSetBlendMode( mode ) end
+
+---Set blending mode factor and equation ( using OpenGL factors )
+---- Failure return false
+---- Success return true
+---@param glSrcFactor integer
+---@param glDstFactor integer
+---@param glEquation integer
+---@return any success 
+function RL.rlSetBlendFactors( glSrcFactor, glDstFactor, glEquation ) end
+
+---Set blending mode factors and equations separately ( using OpenGL factors )
+---- Failure return false
+---- Success return true
+---@param glSrcRGB integer
+---@param glDstRGB integer
+---@param glSrcAlpha integer
+---@param glDstAlpha integer
+---@param glEqRGB integer
+---@param glEqAlpha integer
+---@return any success 
+function RL.rlSetBlendFactorsSeparate( glSrcRGB, glDstRGB, glSrcAlpha, glDstAlpha, glEqRGB, glEqAlpha ) end
+
 -- RLGL - Initialization functions
 
 ---Get current OpenGL version
diff --git a/changelog b/changelog
index e84ed83..c3f0347 100644
--- a/changelog
+++ b/changelog
@@ -26,6 +26,7 @@ KEY CHANGES:
 	- ADDED: rlgl Matrix operations functions
 	- ADDED: rlgl Vertex level operations
 	- ADDED: Draw Textured Polygon Example
+	- ADDED: rlgl General render state functions
 
 Detailed changes:
 	- FIXED: uluaGetRay was looking for integers instead of tables
@@ -84,7 +85,6 @@ Detailed changes:
 	- FIXED: UnloadTexture did not set texture id to NULL.
 	- ADDED: DrawBillboardPro
 	- ADDED: rlGetVersion
-	- ADDED: More rlgl General render state functions.
 	- ADDED: GetMaterialTexture, GetMaterialColor, GetMaterialValue and GetMaterialShader
 	- ADDED: SetMaterialParams and GetMaterialParams
 	- ADDED: GetTextureId
diff --git a/devnotes b/devnotes
index 84f5b73..291cf4a 100644
--- a/devnotes
+++ b/devnotes
@@ -5,10 +5,10 @@ Current {
 		* Shaders management
 		* Matrix state management
 		* Compute shader management
-	* New type validators.
 }
 
 Backlog {
+	* New type validators.
 	* Platformer example physics process for true framerate independence.
 	* Extend color lib functionality.
 
diff --git a/include/lrlgl.h b/include/lrlgl.h
index c56e664..e638dc6 100644
--- a/include/lrlgl.h
+++ b/include/lrlgl.h
@@ -44,10 +44,24 @@ int lrlglDisableDepthMask( lua_State *L );
 int lrlglEnableBackfaceCulling( lua_State *L );
 int lrlglDisableBackfaceCulling( lua_State *L );
 int lrlglSetCullFace( lua_State *L );
+int lrlglEnableScissorTest( lua_State *L );
+int lrlglDisableScissorTest( lua_State *L );
+int lrlglScissor( lua_State *L );
+int lrlglEnableWireMode( lua_State *L );
+int lrlglDisableWireMode( lua_State *L );
 int lrlglSetLineWidth( lua_State *L );
 int lrlglGetLineWidth( lua_State *L );
 int lrlglEnableSmoothLines( lua_State *L );
 int lrlglDisableSmoothLines( lua_State *L );
+int lrlglEnableStereoRender( lua_State *L );
+int lrlglDisableStereoRender( lua_State *L );
+int lrlglIsStereoRenderEnabled( lua_State *L );
+int lrlglClearColor( lua_State *L );
+int lrlglClearScreenBuffers( lua_State *L );
+int lrlglCheckErrors( lua_State *L );
+int lrlglSetBlendMode( lua_State *L );
+int lrlglSetBlendFactors( lua_State *L );
+int lrlglSetBlendFactorsSeparate( lua_State *L );
 /* Initialization functions */
 int lrlglGetVersion( lua_State *L );
 /* Render batch management */
diff --git a/src/lua_core.c b/src/lua_core.c
index 74c1d9e..7e0ead3 100644
--- a/src/lua_core.c
+++ b/src/lua_core.c
@@ -1519,10 +1519,24 @@ void luaRegister() {
 	assingGlobalFunction( "rlEnableBackfaceCulling", lrlglEnableBackfaceCulling );
 	assingGlobalFunction( "rlDisableBackfaceCulling", lrlglDisableBackfaceCulling );
 	assingGlobalFunction( "rlSetCullFace", lrlglSetCullFace );
+	assingGlobalFunction( "rlEnableScissorTest", lrlglEnableScissorTest );
+	assingGlobalFunction( "rlDisableScissorTest", lrlglDisableScissorTest );
+	assingGlobalFunction( "rlScissor", lrlglScissor );
+	assingGlobalFunction( "rlEnableWireMode", lrlglEnableWireMode );
+	assingGlobalFunction( "rlDisableWireMode", lrlglDisableWireMode );
 	assingGlobalFunction( "rlSetLineWidth", lrlglSetLineWidth );
 	assingGlobalFunction( "rlGetLineWidth", lrlglGetLineWidth );
 	assingGlobalFunction( "rlEnableSmoothLines", lrlglEnableSmoothLines );
 	assingGlobalFunction( "rlDisableSmoothLines", lrlglDisableSmoothLines );
+	assingGlobalFunction( "rlEnableStereoRender", lrlglEnableStereoRender );
+	assingGlobalFunction( "rlDisableStereoRender", lrlglDisableStereoRender );
+	assingGlobalFunction( "rlIsStereoRenderEnabled", lrlglIsStereoRenderEnabled );
+	assingGlobalFunction( "rlClearColor", lrlglClearColor );
+	assingGlobalFunction( "rlClearScreenBuffers", lrlglClearScreenBuffers );
+	assingGlobalFunction( "rlCheckErrors", lrlglCheckErrors );
+	assingGlobalFunction( "rlSetBlendMode", lrlglSetBlendMode );
+	assingGlobalFunction( "rlSetBlendFactors", lrlglSetBlendFactors );
+	assingGlobalFunction( "rlSetBlendFactorsSeparate", lrlglSetBlendFactorsSeparate );
 		/* Initialization functions. */
 	assingGlobalFunction( "rlGetVersion", lrlglGetVersion );
 		/* Render batch management. */
diff --git a/src/rlgl.c b/src/rlgl.c
index a4ddd36..205d314 100644
--- a/src/rlgl.c
+++ b/src/rlgl.c
@@ -724,6 +724,72 @@ int lrlglSetCullFace( lua_State *L ) {
 }
 
 /*
+> RL.rlEnableScissorTest()
+
+Enable scissor test
+*/
+int lrlglEnableScissorTest( lua_State *L ) {
+	rlEnableScissorTest();
+
+	return 0;
+}
+
+/*
+> RL.rlDisableScissorTest()
+
+Disable scissor test
+*/
+int lrlglDisableScissorTest( lua_State *L ) {
+	rlDisableScissorTest();
+
+	return 0;
+}
+
+/*
+> success = RL.rlScissor( Rectangle area )
+
+Scissor test
+
+- Failure return false
+- Success return true
+*/
+int lrlglScissor( lua_State *L ) {
+	if ( !lua_istable( L, 1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL.rlScissor( Rectangle area )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	Rectangle area = uluaGetRectangleIndex( L, 1 );
+	
+	rlScissor( area.x, area.y, area.width, area.height );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+/*
+> RL.rlEnableWireMode()
+
+Enable wire mode
+*/
+int lrlglEnableWireMode( lua_State *L ) {
+	rlEnableWireMode();
+
+	return 0;
+}
+
+/*
+> RL.rlDisableWireMode()
+
+Disable wire mode
+*/
+int lrlglDisableWireMode( lua_State *L ) {
+	rlDisableWireMode();
+
+	return 0;
+}
+
+/*
 > success = RL.rlSetLineWidth( float width )
 
 Set the line drawing width
@@ -779,6 +845,158 @@ int lrlglDisableSmoothLines( lua_State *L ) {
 }
 
 /*
+> RL.rlEnableStereoRender()
+
+Enable stereo rendering
+*/
+int lrlglEnableStereoRender( lua_State *L ) {
+	rlEnableStereoRender();
+
+	return 0;
+}
+
+/*
+> RL.rlDisableStereoRender()
+
+Enable stereo rendering
+*/
+int lrlglDisableStereoRender( lua_State *L ) {
+	rlDisableStereoRender();
+
+	return 0;
+}
+
+/*
+> enabled = RL.rlIsStereoRenderEnabled()
+
+Check if stereo render is enabled
+
+- Success return bool
+*/
+int lrlglIsStereoRenderEnabled( lua_State *L ) {
+	lua_pushboolean( L, rlIsStereoRenderEnabled() );
+
+	return 1;
+}
+
+/*
+> success = RL.rlClearColor( Color color )
+
+Clear color buffer with color
+
+- Failure return false
+- Success return true
+*/
+int lrlglClearColor( lua_State *L ) {
+	if ( !lua_istable( L, 1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL.rlClearColor( Color color )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	Color color = uluaGetColorIndex( L, 1 );
+
+	rlClearColor( color.r, color.g, color.b, color.a );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+/*
+> RL.rlClearScreenBuffers()
+
+Clear used screen buffers ( color and depth )
+*/
+int lrlglClearScreenBuffers( lua_State *L ) {
+	rlClearScreenBuffers();
+
+	return 0;
+}
+
+/*
+> RL.rlCheckErrors()
+
+Check and log OpenGL error codes
+*/
+int lrlglCheckErrors( lua_State *L ) {
+	rlCheckErrors();
+
+	return 0;
+}
+
+/*
+> success = RL.rlSetBlendMode( int mode )
+
+Set blending mode
+
+- Failure return false
+- Success return true
+*/
+int lrlglSetBlendMode( lua_State *L ) {
+	if ( !lua_isnumber( L, 1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL.rlSetBlendMode( int mode )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	rlSetBlendMode( lua_tointeger( L, 1 ) );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+/*
+> success = RL.rlSetBlendFactors( int glSrcFactor, int glDstFactor, int glEquation )
+
+Set blending mode factor and equation ( using OpenGL factors )
+
+- Failure return false
+- Success return true
+*/
+int lrlglSetBlendFactors( lua_State *L ) {
+	if ( !lua_isnumber( L, 1 ) || !lua_isnumber( L, 2 ) || !lua_isnumber( L, 3 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL.rlSetBlendFactors( int glSrcFactor, int glDstFactor, int glEquation )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	int glSrcFactor = lua_tointeger( L, 1 );
+	int glDstFactor = lua_tointeger( L, 2 );
+	int glEquation = lua_tointeger( L, 3 );
+
+	rlSetBlendFactors( glSrcFactor, glDstFactor, glEquation );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+/*
+> success = RL.rlSetBlendFactorsSeparate( int glSrcRGB, int glDstRGB, int glSrcAlpha, int glDstAlpha, int glEqRGB, int glEqAlpha )
+
+Set blending mode factors and equations separately ( using OpenGL factors )
+
+- Failure return false
+- Success return true
+*/
+int lrlglSetBlendFactorsSeparate( lua_State *L ) {
+	if ( !lua_isnumber( L, 1 ) || !lua_isnumber( L, 2 ) || !lua_isnumber( L, 3 )
+	|| !lua_isnumber( L, 4 ) || !lua_isnumber( L, 5 ) || !lua_isnumber( L, 6 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL.rlSetBlendFactorsSeparate( int glSrcRGB, int glDstRGB, int glSrcAlpha, int glDstAlpha, int glEqRGB, int glEqAlpha )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	int glSrcRGB = lua_tointeger( L, 1 );
+	int glDstRGB = lua_tointeger( L, 2 );
+	int glSrcAlpha = lua_tointeger( L, 3 );
+	int glDstAlpha = lua_tointeger( L, 4 );
+	int glEqRGB = lua_tointeger( L, 5 );
+	int glEqAlpha = lua_tointeger( L, 6 );
+
+	rlSetBlendFactorsSeparate( glSrcRGB, glDstRGB, glSrcAlpha, glDstAlpha, glEqRGB, glEqAlpha );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+
+/*
 ## RLGL - Initialization functions
 */