Preparing Opacity Maps in Photoshop

In this tutorial I demonstrate the process for creating opacity maps within a diffuse texture using channels and a TGA based file format. I Don't See the Branches, I See the Leaves by Chris Zabriskie is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/...) Source: http://chriszabriskie.com/dtv/ Artist: http://chriszabriskie.com/