tree 8508ae4e4263c13ca855bb667d1187840e4bde13
parent 99b329ca13f92bc723c3e67d35a974adac235323
author Keith Whitwell <keith@tungstengraphics.com> 1113494010 +0000
committer Keith Whitwell <keith@tungstengraphics.com> 1113494010 +0000

Disable CLOD (Lod constant) state emit.  The values emitted were
possibly negative, hence clobbering the leading register-id byte.
Fixed the calculation of the values to prevent negative numbers being
emitted, but the code still doesn't implement texture LOD bias
correctly, so leave it disabled overall.