[EDIT] models now generate in a 3x3 grid with always 9 models

src/gui/gui_element.h

@@ -19,7 +19,7 @@ namespace gui
 	 */
 	struct GuiTexture
 	{
-		int texture;
+		GLuint texture;
 		glm::vec2 position;
 		glm::vec2 scale;