- // If output goes to RTT (otherwise, none of these are set).
- // The Phase pointer is a but ugly; we should probably fix so
- // that Phase takes other phases as inputs, instead of Node.
- GLuint output_texture;
- unsigned output_texture_width, output_texture_height;
+ // If output goes to RTT, which phase it is in (otherwise unset).
+ // This is a bit ugly; we should probably fix so that Phase takes other
+ // phases as inputs, instead of Node.