How to render in blender with compositing I have started using blender for a couple of weeks now and I got familiar with the compositing interface. The problem is if I change the color from, lets say, gray to red through compositing it will still render as grey. How do I fix it so that it will composite?
I would check 2 things first:


Do you have the Compositing checkbox in the Post Processing panel under Render settings checked? If not the render process will bypass the compositor.





Do you have your compositing nodetree connected to the Composite node? If you only have the Viewer node hooked up you won't see the effects of your composite.