Tag Archives: aov

Creating ID/mask passes using python based on selection sets

aov_mask_id_arnold_maya

Creating masks/id passes it’s really simple, but when working on a scene last week I needed to make id passes based on selections and didn’t want to mess with render layers. So every set of objects would have a different ID pass. Also, just wanted to have full red, green and blue colors, because that makes more easy to mask by channel in photoshop or nuke, instead of having arbitrary colors that you might get with default id passes/shaders. So in this post I am going to show you how I used python to automate the process.

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Loading render passes/aov’s inside maya renderview with python

load aovs maya python

One of the nice features of vray is the ability to load the different render passes inside the vray framebuffer in maya. This give us the option to troubleshoot for example the aliasing issues like noise and such. Lately I have been working mostly with arnold and wanted to add this feature. In this post I am going to share how I did it, using python.

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