docs: document 'useprog' debug option

This commit is contained in:
Brian Paul 2009-10-22 09:38:39 -06:00
parent fdce832437
commit 347fb3737b

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@ -55,6 +55,7 @@ execution. These are generally used for debugging.
texcoord[0] attributes.
<li>nopfrag - force fragment shader to be a simple shader that passes
through the color attribute.
<li>useprog - log glUseProgram calls to stderr
</ul>
<p>
Example: export MESA_GLSL=dump,nopt