September 2018
Intermediate to advanced
472 pages
15h 36m
English
Content preview from OpenGL 4 Shading Language Cookbook - Third Edition
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It would also be nice to include a specular/glossy component to this model. We didn't cover that here. In addition, it would be nice to include proper Fresnel reflection. Including the specular component is a bit harder because it also depends on the direction of the viewer. There are techniques for creating specular convolutions and I'll refer you to the following sources. These usually involve several simplifying assumptions to make things achievable in real time.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.