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Buffer userdata object and rlgl Vertex buffers management.

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This commit is contained in:
jussi
2023-10-26 20:09:16 +03:00
parent 168f4959d4
commit 56c365c8cc
14 changed files with 1070 additions and 91 deletions
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30
src/lua_core.c
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@@ -618,6 +618,11 @@ static void defineGlobals() {
assignGlobalInt( GLFW_RELEASE, "GLFW_RELEASE" );
assignGlobalInt( GLFW_PRESS, "GLFW_PRESS" );
assignGlobalInt( GLFW_REPEAT, "GLFW_REPEAT" );
/* CBuffer Data Types */
assignGlobalInt( BUFFER_UNSIGNED_CHAR, "BUFFER_UNSIGNED_CHAR" );
assignGlobalInt( BUFFER_UNSIGNED_SHORT, "BUFFER_UNSIGNED_SHORT" );
assignGlobalInt( BUFFER_UNSIGNED_INT, "BUFFER_UNSIGNED_INT" );
assignGlobalInt( BUFFER_FLOAT, "BUFFER_FLOAT" );
/* Window Events. */
assignGlobalInt( EVENT_WINDOW_SIZE, "EVENT_WINDOW_SIZE" );
assignGlobalInt( EVENT_WINDOW_MAXIMIZE, "EVENT_WINDOW_MAXIMIZE" );
@@ -636,6 +641,21 @@ static void defineGlobals() {
lua_pop( L, -1 );
}
static int freeBuffer( lua_State *L ) {
Buffer *buffer = luaL_checkudata ( L, 1, "Buffer" );
free( buffer->data );
}
static void defineCBuffer() {
lua_State *L = state->luaState;
luaL_newmetatable( L, "Buffer" );
lua_pushvalue( L, -1 );
lua_setfield( L, -2, "__index" );
lua_pushcfunction( L, freeBuffer );
lua_setfield( L, -2, "__gc" );
}
// Custom logging funtion.
static void logCustom( int logLevel, const char *text, va_list args ) {
char string[ STRING_LEN ] = {'\0'};
@@ -1019,6 +1039,7 @@ bool luaInit( int argn, const char **argc ) {
return false;
}
defineGlobals();
defineCBuffer();
/* Set arguments. */
lua_getglobal( L, "RL" );
@@ -1235,6 +1256,7 @@ void luaRegister() {
assingGlobalFunction( "SetLogLevelInvalid", lcoreSetLogLevelInvalid );
assingGlobalFunction( "GetLogLevelInvalid", lcoreGetLogLevelInvalid );
assingGlobalFunction( "OpenURL", lcoreOpenURL );
assingGlobalFunction( "LoadBuffer", lcoreLoadBuffer );
/* Cursor. */
assingGlobalFunction( "ShowCursor", lcoreShowCursor );
assingGlobalFunction( "HideCursor", lcoreHideCursor );
@@ -1944,10 +1966,18 @@ void luaRegister() {
/* Vertex buffers management. */
assingGlobalFunction( "rlLoadVertexArray", lrlglLoadVertexArray );
assingGlobalFunction( "rlLoadVertexBuffer", lrlglLoadVertexBuffer );
assingGlobalFunction( "rlLoadVertexBufferElement", lrlglLoadVertexBufferElement );
assingGlobalFunction( "rlUpdateVertexBuffer", lrlglUpdateVertexBuffer );
assingGlobalFunction( "rlUpdateVertexBufferElements", lrlglUpdateVertexBufferElements );
assingGlobalFunction( "rlUnloadVertexArray", lrlglUnloadVertexArray );
assingGlobalFunction( "rlUnloadVertexBuffer", lrlglUnloadVertexBuffer );
assingGlobalFunction( "rlSetVertexAttribute", lrlglSetVertexAttribute );
assingGlobalFunction( "rlSetVertexAttributeDivisor", lrlglSetVertexAttributeDivisor );
assingGlobalFunction( "rlSetVertexAttributeDefault", lrlglSetVertexAttributeDefault );
assingGlobalFunction( "rlDrawVertexArray", lrlglDrawVertexArray );
assingGlobalFunction( "rlDrawVertexArrayElements", lrlglDrawVertexArrayElements );
assingGlobalFunction( "rlDrawVertexArrayInstanced", lrlglDrawVertexArrayInstanced );
assingGlobalFunction( "rlDrawVertexArrayElementsInstanced", lrlglDrawVertexArrayElementsInstanced );
/* Textures management. */
assingGlobalFunction( "rlLoadTexture", lrlglLoadTexture );
assingGlobalFunction( "rlLoadTextureDepth", lrlglLoadTextureDepth );