Hehehehe it still doesn't work

src/Renderer.c

@@ -152,4 +152,10 @@ unsigned int createTexture(char* path){
 	return texture;
 }
 
+void buffercpy(int VBO, void* ptr, int size){
+	glBindBuffer(GL_ARRAY_BUFFER, VBO);
+	void* buffer = glMapBuffer(GL_ARRAY_BUFFER, GL_READ_WRITE);
+	memcpy(buffer, ptr, size);
+	glUnmapBuffer(GL_ARRAY_BUFFER);
+}