[Mesa-dev] Merge of glsl2 branch to master

[Marek Olšák]

On Tue, Aug 10, 2010 at 1:57 AM, Tom Stellard <tstellar at 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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