st/mesa: set MaxUnrollIterations = 255
authorBrian Paul <brianp@vmware.com>
Tue, 20 Mar 2012 23:43:52 +0000 (17:43 -0600)
committerBrian Paul <brianp@vmware.com>
Wed, 21 Mar 2012 19:46:44 +0000 (13:46 -0600)
commit20836c81851e0df29a8ee9c86e5e5388738c840b
treee9b78bac7a2f3aeff36356b15dc3c20161ec6550
parent7feabfe23dc54960abba34755f484f786575ac49
st/mesa: set MaxUnrollIterations = 255

The default was 32 for the EmitNoLoops=0 case.  This allows the oZone3D
soft shadows test to work properly with the vmware driver.  Jose reported
that SM3 supports up to 255 loop iterations.

NOTE: This is a candidate for the 8.0 branch.

Reviewed-by: José Fonseca <jfonseca@vmware.com>
src/mesa/state_tracker/st_extensions.c