renderman shader裡加 custom aov layer

新的AllPurpose Shader 裡開個" Incandescence" shading component, intensity set to 0, color attach a Color Slbox
slbox 寫法請參考以下圖檔

結果會是final render不會出現, 但是會出現在aov的圖層裏面

How to set glass object bypass indirect specular pass

as title...go to renderManColtrolsWindow, open Geometric Setting, create additional attribute as below, and attach all glass object that particular pass