Use OSA on a layer and not on another one

Hello guys !

I’ve got several render layers, creating an image by compose this layers with the node editor. The node editor rocks !

Anyway, I would like one of my render layers to be rendered with OSA enabled and another one with OSA disabled. Do you know how to do this ?

I don’t know another way of using different OSA Settings in renderlayers than rendering twice.
But FSA may help you because it makes shure AA is happening behind the compositor.
http://www.blender.org/development/release-logs/blender-246/rendering-features/

Pat

I think you can render scenes with different levels of OSA. I believe it respects the render settings for the respective scene. You can link the objects in the layer in question to a new scene and place that in your node tree.