OpenGL® Shading Language (2nd Edition)
Randi Rostis an ISV Manager in the Software and Solutions Group at Intel. Previously he held several positions at 3Dlabs, Inc., the company that led the creation of the OpenGL Shading Language (GLSL). Randi was a core contributor to the development of GLSL and the OpenGL API that supports it, as well as one of the first programmers to design and implement shaders using this technology.