[Steven Houtzager]

I just did an interior with an alpha channel so I could put a sky in the windows. There were some glass dividers that were in front of the windows. The alpha channel render should have rendered those areas as a shade of gray so that the glass would appear in the glass. The alpha render just does black and white.



Steven Houtzager

[Steven Houtzager]

I stand corrected. I just did a test with some overlapping glass, and the alpha channel shows shades of gray.