add deletion functions for gl buffers and vertex arrays

1 files changed, 20 insertions, 0 deletions

diff --git a/src/opengl/data.c b/src/opengl/data.c
index b7dc581..bda8881 100644
--- a/src/opengl/data.c
+++ b/src/opengl/data.c
@@ -8,10 +8,12 @@
 #include "gl.h"
 
 int gl_create_buffer(lua_State *L);
+int glDeleteBuffers_bind(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 glDeleteVertexArrays_bind(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);
@@ -22,10 +24,12 @@ void setup_data(lua_State *L, int gl_index)
 	struct honey_tbl_t tbl[] = {
 		/* functions */
 		H_FUNC("GenBuffers", gl_create_buffer),
+		H_FUNC("DeleteBuffers", glDeleteBuffers_bind),
 		H_FUNC("BindBuffer", gl_bind_buffer),
 		H_FUNC("BufferData", gl_buffer_data),
 
 		H_FUNC("GenVertexArrays", gl_vertex_array_create),
+		H_FUNC("DeleteVertexArrays", glDeleteVertexArrays_bind),
 		H_FUNC("BindVertexArray", gl_vertex_array_bind),
 		H_FUNC("VertexAttribPointer", gl_vertex_attrib_pointer),
 		H_FUNC("EnableVertexAttribArray", gl_vertex_array_enable_attrib),
@@ -57,6 +61,14 @@ int gl_create_buffer(lua_State *L)
 }
 
 
+int glDeleteBuffers_bind(lua_State *L)
+{
+	int buf = luaL_checkinteger(L, 1);
+	glDeleteBuffers(1, &buf);
+	return 1;
+}
+
+
 int gl_bind_buffer(lua_State *L)
 {
 	int target = luaL_checkinteger(L, 1);
@@ -131,6 +143,14 @@ int gl_vertex_array_create(lua_State *L)
 }
 
 
+int glDeleteVertexArrays_bind(lua_State *L)
+{
+	int array = luaL_checkinteger(L, 1);
+	glDeleteVertexArrays(1, &array);
+	return 1;
+}
+
+
 int gl_vertex_array_bind(lua_State *L)
 {
 	lua_Integer array = luaL_checkinteger(L, 1);