On Tue, Aug 10, 2010 at 1:57 AM, Tom Stellard <tstel...@gmail.com> wrote:
> P.S. What is the definition of the SSG opcode? I can't find > documentation for it. > It's the sign function from GLSL. It's also documented in the NV_vertex_program2 specification: http://www.opengl.org/registry/specs/NV/vertex_program2.txt -Marek
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