See Sample and Display Filters for more information on RenderMan sample and display filters.

Setting up Display and Sample Filters

In your camera OBJ, using Edit Parameter Interface, add a shop_outputpath to your camera's Render TAB. Label it "Display Filter"

 

If you want the camera to output a sample filter instead of display filter, add another parameter:  ri_usesamplefilter.  Label it "Use Sample Filter".

 

Inside your RIS Network, pick a Pxr display or sample filter VOP.

 

Drag the VOP path to the Display Filter parameter.

 

If it is a sample filter, turn on "Use Sample Filter"

 

Using Multiple Display or Sample Filters

For multiple display filters, in your RIS Network, create a PxrDisplayFilterCombiner VOP.

For multiple sample filters, in your RIS Network, create a PxrSampleFilterCombiner VOP.

 

In the combiner, hit the + icon to dynamically create a display/sample filter.  Use the x icon to remove it.

 

You cannot wire a Pxr display/sample combiner into another Pxr display/sample combiner.

 

Drag the path of the combiner VOP to the Display Filter parameter.