1 files changed, 0 insertions, 164 deletions
diff --git a/src/gl/data.c b/src/gl/data.c
deleted file mode 100644
index b7dc581..0000000
--- a/src/gl/data.c
+++ /dev/null
@@ -1,164 +0,0 @@
-#include <stdlib.h>
-#include <stdbool.h>
-#include <glad/glad.h>
-#include <GLFW/glfw3.h>
-#include <lua.h>
-#include <lauxlib.h>
-#include "util/util.h"
-#include "gl.h"
-
-int gl_create_buffer(lua_State *L);
-int gl_bind_buffer(lua_State *L);
-int gl_buffer_data(lua_State *L);
-
-int gl_vertex_array_create(lua_State *L);
-int gl_vertex_array_bind(lua_State *L);
-int gl_vertex_attrib_pointer(lua_State *L);
-int gl_vertex_array_enable_attrib(lua_State *L);
-
-
-void setup_data(lua_State *L, int gl_index)
-{
-	struct honey_tbl_t tbl[] = {
-		/* functions */
-		H_FUNC("GenBuffers", gl_create_buffer),
-		H_FUNC("BindBuffer", gl_bind_buffer),
-		H_FUNC("BufferData", gl_buffer_data),
-
-		H_FUNC("GenVertexArrays", gl_vertex_array_create),
-		H_FUNC("BindVertexArray", gl_vertex_array_bind),
-		H_FUNC("VertexAttribPointer", gl_vertex_attrib_pointer),
-		H_FUNC("EnableVertexAttribArray", gl_vertex_array_enable_attrib),
-
-		/******** enums ********/
-		/* buffer bind targets */
-		H_INT("ARRAY_BUFFER", GL_ARRAY_BUFFER),
-		H_INT("ELEMENT_ARRAY_BUFFER", GL_ELEMENT_ARRAY_BUFFER),
-
-		/* buffer usage patters */
-		H_INT("STREAM_DRAW", GL_STREAM_DRAW),
-		H_INT("STATIC_DRAW", GL_STATIC_DRAW),
-		H_INT("DYNAMIC_DRAW", GL_DYNAMIC_DRAW),
-
-		H_END
-	};	
-	create_table(L, tbl);
-	append_table(L, gl_index, lua_gettop(L));
-	lua_pop(L, 1);
-}
-
-
-int gl_create_buffer(lua_State *L)
-{
-	int buf;
-	glGenBuffers(1, &buf);
-	lua_pushinteger(L, buf);
-	return 1;
-}
-
-
-int gl_bind_buffer(lua_State *L)
-{
-	int target = luaL_checkinteger(L, 1);
-	int buf = luaL_checkinteger(L, 2);
-	glBindBuffer(target, buf);
-	return 0;
-}
-
-
-#define GET_BUFFER_TYPE(type, name, conversion) \
-	void * get_buffer_ ## name (lua_State *L, size_t *sz, int tbl) { \
-		size_t len = lua_objlen(L, tbl); \
-		*sz = len * sizeof(type); \
-		type *buf = malloc(*sz); \
-		if (buf == NULL) \
-			luaL_error(L, "failed to allocate intermediary buffer"); \
-		for (int i=0; i<len; i++) { \
-			lua_rawgeti(L, tbl, i+1); \
-			if (!lua_isnumber(L, -1)) \
-				luaL_error(L, "all elements must be numbers (failed at index %d)", i); \
-			buf[i] = conversion(L, -1); \
-			lua_pop(L, 1); \
-		} \
-		return buf; \
-	}
-
-GET_BUFFER_TYPE(unsigned int, uint, lua_tointeger)
-GET_BUFFER_TYPE(int, int, lua_tointeger)
-GET_BUFFER_TYPE(float, float, lua_tonumber)
-
-int gl_buffer_data(lua_State *L)
-{
-	lua_Integer target, type, usage;
-	target = luaL_checkinteger(L, 1);
-	type = luaL_checkinteger(L, 2);
-	luaL_checktype(L, 3, LUA_TTABLE);
-	int table = 3;
-	usage = luaL_checkinteger(L, 4);
-
-	/* build raw buffer */
-	void *buf; size_t len;
-	switch(type) {
-	case GL_UNSIGNED_INT:
-		buf = get_buffer_uint(L, &len, table);
-		break;
-
-	case GL_INT:
-		buf = get_buffer_int(L, &len, table);
-		break;
-
-	case GL_FLOAT:
-		buf = get_buffer_float(L, &len, table);
-		break;
-
-	default:
-		luaL_error(L, "invalid type");
-	}
-
-	/* call */
-	glBufferData(target, len, buf, usage);
-	free(buf);
-	return 0;
-}
-
-
-int gl_vertex_array_create(lua_State *L)
-{
-	int array;
-	glGenVertexArrays(1, &array);
-	lua_pushinteger(L, array);
-	return 1;
-}
-
-
-int gl_vertex_array_bind(lua_State *L)
-{
-	lua_Integer array = luaL_checkinteger(L, 1);
-	glBindVertexArray(array);
-	return 0;
-}
-
-
-int gl_vertex_attrib_pointer(lua_State *L)
-{
-	lua_Integer index, size, stride, offset;
-	bool normalized;
-	index = luaL_checkinteger(L, 1);
-	size = luaL_checkinteger(L, 2);
-	normalized = lua_toboolean(L, 3);
-	stride = luaL_checkinteger(L, 4);
-	offset = luaL_checkinteger(L, 5);
-
-	glVertexAttribPointer(index, size, GL_FLOAT, 
-	                      normalized, stride*sizeof(float), 
-	                      (void*) (offset*sizeof(float)));
-	return 0;
-}
-
-
-int gl_vertex_array_enable_attrib(lua_State *L)
-{
-	lua_Integer index = luaL_checkinteger(L, 1);
-	glEnableVertexAttribArray(index);
-	return 0;
-}