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tgsi: Document ARB_vertex_program instruction set operations.

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Michal Krol 2009-03-12 11:23:12 +01:00
parent 8823d01f14
commit d76b3bb0a8
1 changed files with 16 additions and 0 deletions
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src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
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@ -568,3 +568,19 @@ TGSI Instruction Specification
dst.w = (src.w > 0.0) ? 1.0 : (src.w < 0.0) ? -1.0 : 0.0
1.7 GL_ARB_vertex_program
--------------------------
1.7.1 SWZ - Extended Swizzle
dst.x = src.x
dst.y = src.y
dst.z = src.z
dst.w = src.w
1.7.2 XPD - Cross Product
Alias for CROSSPRODUCT.