OpenGL

Crib sheet

Fundamentals https://en.wikipedia.org/wiki/Texel_(graphics) Terminology Identity matrix A Pixel Is Not A Little Square OpenGL Shading Language – GLSL Excerpts from Wikipedia. Variable types C has a number of basic types. GLSL uses some of these, but adds many more. Type qualifiers GLSL’s uses a large number of qualifiers to specify where the values that various variables contain come from. Qualifiers also modify how those variables can be used. [Read More]