BUFFER_UNSIGNED_LONG and BUFFER_LONG.

7 files changed, 93 insertions, 16 deletions

diff --git a/API.md b/API.md
index b4d51e0..1c3feba 100644
--- a/API.md
+++ b/API.md
@@ -129,9 +129,9 @@ textureData = {
 RenderTexture, fbo for texture rendering
 ```
 renderTextureData = {
-	id = unsigned int,		--OpenGL texture id
-	texture = Texture,		--Texture base width
-	depth = Texture,		--Texture base height
+	id = unsigned int,		--OpenGL framebuffer object id
+	texture = Texture,		--Color buffer attachment texture
+	depth = Texture,		--Depth buffer attachment texture
 }
 ```
 
@@ -4478,31 +4478,43 @@ C type unsigned int
 
 ---
 
-> BUFFER_CHAR = 3
+> BUFFER_UNSIGNED_LONG = 3
+
+C type unsigned long
+
+---
+
+> BUFFER_CHAR = 4
 
 C type char
 
 ---
 
-> BUFFER_SHORT = 4
+> BUFFER_SHORT = 5
 
 C type short
 
 ---
 
-> BUFFER_INT = 5
+> BUFFER_INT = 6
 
 C type int
 
 ---
 
-> BUFFER_FLOAT = 6
+> BUFFER_LONG = 7
+
+C type long
+
+---
+
+> BUFFER_FLOAT = 8
 
 C type float
 
 ---
 
-> BUFFER_DOUBLE = 7
+> BUFFER_DOUBLE = 9
 
 C type double
 
diff --git a/ReiLua_API.lua b/ReiLua_API.lua
index d08eae6..a33cc05 100644
--- a/ReiLua_API.lua
+++ b/ReiLua_API.lua
@@ -1480,16 +1480,20 @@ RL.BUFFER_UNSIGNED_CHAR=0
 RL.BUFFER_UNSIGNED_SHORT=1
 ---C type unsigned int
 RL.BUFFER_UNSIGNED_INT=2
+---C type unsigned long
+RL.BUFFER_UNSIGNED_LONG=3
 ---C type char
-RL.BUFFER_CHAR=3
+RL.BUFFER_CHAR=4
 ---C type short
-RL.BUFFER_SHORT=4
+RL.BUFFER_SHORT=5
 ---C type int
-RL.BUFFER_INT=5
+RL.BUFFER_INT=6
+---C type long
+RL.BUFFER_LONG=7
 ---C type float
-RL.BUFFER_FLOAT=6
+RL.BUFFER_FLOAT=8
 ---C type double
-RL.BUFFER_DOUBLE=7
+RL.BUFFER_DOUBLE=9
 
 -- Defines - Keyboard keys (US keyboard layout)
 
diff --git a/changelog b/changelog
index 0517469..f02a02c 100644
--- a/changelog
+++ b/changelog
@@ -32,6 +32,7 @@ DETAILED CHANGES:
 	- ADDED: Gui Icons enumeration.
 	- ADDED: SwapBufferEndianness.
 	- ADDED: Reference lib.
+	- ADDED: BUFFER_UNSIGNED_LONG and BUFFER_LONG.
 
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.8.0		Using Raylib 5.0 and Forked Raygui 4.0
diff --git a/docgen.lua b/docgen.lua
index bb9560e..c1951b2 100644
--- a/docgen.lua
+++ b/docgen.lua
@@ -190,9 +190,9 @@ apiFile:write( "\n> RenderTexture = Userdata\n\
 RenderTexture, fbo for texture rendering\
 ```\
 renderTextureData = {\
-	id = unsigned int,		--OpenGL texture id\
-	texture = Texture,		--Texture base width\
-	depth = Texture,		--Texture base height\
+	id = unsigned int,		--OpenGL framebuffer object id\
+	texture = Texture,		--Color buffer attachment texture\
+	depth = Texture,		--Depth buffer attachment texture\
 }\
 ```\n\n---\n" )
 apiFile:write( "\n> Font = Userdata\n\
diff --git a/include/lua_core.h b/include/lua_core.h
index 161c39a..e7c45fb 100644
--- a/include/lua_core.h
+++ b/include/lua_core.h
@@ -26,9 +26,11 @@ enum BufferType {
 	BUFFER_UNSIGNED_CHAR,
 	BUFFER_UNSIGNED_SHORT,
 	BUFFER_UNSIGNED_INT,
+	BUFFER_UNSIGNED_LONG,
 	BUFFER_CHAR,
 	BUFFER_SHORT,
 	BUFFER_INT,
+	BUFFER_LONG,
 	BUFFER_FLOAT,
 	BUFFER_DOUBLE
 };
diff --git a/src/core.c b/src/core.c
index a84f7b2..3353ae0 100644
--- a/src/core.c
+++ b/src/core.c
@@ -9,9 +9,11 @@ static size_t getBufferElementSize( Buffer* buffer ) {
 		case BUFFER_UNSIGNED_CHAR: return sizeof( unsigned char );
 		case BUFFER_UNSIGNED_SHORT: return sizeof( unsigned short );
 		case BUFFER_UNSIGNED_INT: return sizeof( unsigned int );
+		case BUFFER_UNSIGNED_LONG: return sizeof( unsigned long );
 		case BUFFER_CHAR: return sizeof( char );
 		case BUFFER_SHORT: return sizeof( short );
 		case BUFFER_INT: return sizeof( int );
+		case BUFFER_LONG: return sizeof( long );
 		case BUFFER_FLOAT: return sizeof( float );
 		case BUFFER_DOUBLE: return sizeof( double );
 	}
@@ -3631,9 +3633,11 @@ int lcoreLoadBuffer( lua_State* L ) {
 	unsigned char* ucp = buffer.data;
 	unsigned short* usp = buffer.data;
 	unsigned int* uip = buffer.data;
+	unsigned long* ulp = buffer.data;
 	char* cp = buffer.data;
 	short* sp = buffer.data;
 	int* ip = buffer.data;
+	long* lp = buffer.data;
 	float* fp = buffer.data;
 	double* dp = buffer.data;
 	
@@ -3653,6 +3657,10 @@ int lcoreLoadBuffer( lua_State* L ) {
 				*uip = (unsigned int)lua_tointeger( L, -1 );
 				uip++;
 				break;
+			case BUFFER_UNSIGNED_LONG:
+				*ulp = (unsigned long)lua_tointeger( L, -1 );
+				ulp++;
+				break;
 			case BUFFER_CHAR:
 				*cp = (char)lua_tointeger( L, -1 );
 				cp++;
@@ -3665,6 +3673,10 @@ int lcoreLoadBuffer( lua_State* L ) {
 				*ip = (int)lua_tointeger( L, -1 );
 				ip++;
 				break;
+			case BUFFER_LONG:
+				*lp = (long)lua_tointeger( L, -1 );
+				lp++;
+				break;
 			case BUFFER_FLOAT:
 				*fp = (float)lua_tonumber( L, -1 );
 				fp++;
@@ -3828,9 +3840,11 @@ int lcoreSetBufferData( lua_State* L ) {
 	unsigned char* ucp = buffer->data + offset;
 	unsigned short* usp = buffer->data + offset;
 	unsigned int* uip = buffer->data + offset;
+	unsigned long* ulp = buffer->data + offset;
 	char* cp = buffer->data + offset;
 	short* sp = buffer->data + offset;
 	int* ip = buffer->data + offset;
+	long* lp = buffer->data + offset;
 	float* fp = buffer->data + offset;
 	double* dp = buffer->data + offset;
 
@@ -3844,6 +3858,9 @@ int lcoreSetBufferData( lua_State* L ) {
 		case BUFFER_UNSIGNED_INT:
 			*uip = (unsigned int)lua_tointeger( L, -1 );
 			break;
+		case BUFFER_UNSIGNED_LONG:
+			*ulp = (unsigned long)lua_tointeger( L, -1 );
+			break;
 		case BUFFER_CHAR:
 			*cp = (char)lua_tointeger( L, -1 );
 			break;
@@ -3853,6 +3870,9 @@ int lcoreSetBufferData( lua_State* L ) {
 		case BUFFER_INT:
 			*ip = (int)lua_tointeger( L, -1 );
 			break;
+		case BUFFER_LONG:
+			*lp = (long)lua_tointeger( L, -1 );
+			break;
 		case BUFFER_FLOAT:
 			*fp = (float)lua_tonumber( L, -1 );
 			break;
@@ -3893,6 +3913,14 @@ int lcoreSwapBufferEndianness( lua_State* L ) {
 			p++;
 		}
 	}
+	else if ( buffer->type == BUFFER_UNSIGNED_LONG ) {
+		unsigned long *p = buffer->data;
+
+		for ( int i = 0; i < bufLen; i++ ) {
+			*p = swapU64( *p );
+			p++;
+		}
+	}
 	else if ( buffer->type == BUFFER_SHORT ) {
 		short *p = buffer->data;
 
@@ -3909,6 +3937,14 @@ int lcoreSwapBufferEndianness( lua_State* L ) {
 			p++;
 		}
 	}
+	else if ( buffer->type == BUFFER_LONG ) {
+		long *p = buffer->data;
+
+		for ( int i = 0; i < bufLen; i++ ) {
+			*p = swapS64( *p );
+			p++;
+		}
+	}
 	else if ( buffer->type == BUFFER_FLOAT ) {
 		float *p = buffer->data;
 
@@ -3974,6 +4010,16 @@ int lcoreGetBufferData( lua_State* L ) {
 			p++;
 		}
 	}
+	else if ( buffer->type == BUFFER_UNSIGNED_LONG ) {
+		unsigned long* p = buffer->data + position * sizeof( unsigned long );
+		lua_createtable( L, count, 0 );
+
+		for ( int i = 0; i < count; i++ ) {
+			lua_pushinteger( L, (unsigned long)*p );
+			lua_rawseti( L, -2, i+1 );
+			p++;
+		}
+	}
 	else if ( buffer->type == BUFFER_CHAR ) {
 		char* p = buffer->data + position * sizeof( char );
 		lua_createtable( L, count, 0 );
@@ -4004,6 +4050,16 @@ int lcoreGetBufferData( lua_State* L ) {
 			p++;
 		}
 	}
+	else if ( buffer->type == BUFFER_LONG ) {
+		long* p = buffer->data + position * sizeof( long );
+		lua_createtable( L, count, 0 );
+
+		for ( int i = 0; i < count; i++ ) {
+			lua_pushinteger( L, (long)*p );
+			lua_rawseti( L, -2, i+1 );
+			p++;
+		}
+	}
 	else if ( buffer->type == BUFFER_FLOAT ) {
 		float* p = buffer->data + position * sizeof( float );
 		lua_createtable( L, count, 0 );
diff --git a/src/lua_core.c b/src/lua_core.c
index 95f9ff0..8483b16 100644
--- a/src/lua_core.c
+++ b/src/lua_core.c
@@ -1241,9 +1241,11 @@ static void defineGlobals() {
 	assignGlobalInt( BUFFER_UNSIGNED_CHAR, "BUFFER_UNSIGNED_CHAR" ); // C type unsigned char
 	assignGlobalInt( BUFFER_UNSIGNED_SHORT, "BUFFER_UNSIGNED_SHORT" ); // C type unsigned short
 	assignGlobalInt( BUFFER_UNSIGNED_INT, "BUFFER_UNSIGNED_INT" ); // C type unsigned int
+	assignGlobalInt( BUFFER_UNSIGNED_LONG, "BUFFER_UNSIGNED_LONG" ); // C type unsigned long
 	assignGlobalInt( BUFFER_CHAR, "BUFFER_CHAR" ); // C type char
 	assignGlobalInt( BUFFER_SHORT, "BUFFER_SHORT" ); // C type short
 	assignGlobalInt( BUFFER_INT, "BUFFER_INT" ); // C type int
+	assignGlobalInt( BUFFER_LONG, "BUFFER_LONG" ); // C type long
 	assignGlobalInt( BUFFER_FLOAT, "BUFFER_FLOAT" ); // C type float
 	assignGlobalInt( BUFFER_DOUBLE, "BUFFER_DOUBLE" ); // C type double
 /*DOC_DEFINES_END*/