- renderable.setup_frame();
- left.render(renderable);
- right.render(renderable);
- renderable.finish_frame();
- combiner->render(left.target->color, right.target->color);
+ if(content)
+ {
+ content->setup_frame();
+ left.render(*content);
+ right.render(*content);
+ content->finish_frame();
+ }
+ combiner.render(left.target->color, right.target->color);