March 2013
Intermediate to advanced
984 pages
26h 18m
English
book
OpenGL Programming Guide: The Official Guide to Learning OpenGL, Version 4.3, Eighth Edition
by Dave Shreiner, Graham Sellers, John M. Kessenich, Bill M. Licea-Kane
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Built-in Variable Declarations
Vertex Shader Built-in Variables
in int gl_VertexID;in int gl_InstanceID;out gl_PerVertex { vec4 gl_Position; float gl_PointSize; float gl_ClipDistance[];};
Tessellation Control Shader Built-in Variables
in gl_PerVertex { vec4 gl_Position; float gl_PointSize; float gl_ClipDistance[];} gl_in[gl_MaxPatchVertices];in int gl_PatchVerticesIn;in int gl_PrimitiveID;in int gl_InvocationID;out gl_PerVertex { vec4 gl_Position; float gl_PointSize; float gl_ClipDistance[];} gl_out[];patch out float gl_TessLevelOuter[4];patch out float gl_TessLevelInner[2];
Tessellation Evaluation Shader Built-in Variables
in gl_PerVertex { vec4 ...