Valerio Viperino share his script for creating render passes and their associated contribution maps in Maya Mental Ray.
Running the script will create a render layer and a number of render passes and contribution maps, already connected with each other
Creating render passes and contribution maps in Mental Ray can be a bit of a pain, especially if you re continually repeating the same tasks project after project.
The Script will create render layers and render passes and contribution maps that are already connected to each other which is a huge start.
Check out post to find out more about the Custom Python Script for quickly creating Render Passes and associated Contribution Maps here.