diff options
| author | Brian Paul <[email protected]> | 2012-03-20 17:43:52 -0600 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2012-03-21 13:46:44 -0600 |
| commit | 20836c81851e0df29a8ee9c86e5e5388738c840b (patch) | |
| tree | e9b78bac7a2f3aeff36356b15dc3c20161ec6550 /src | |
| parent | 7feabfe23dc54960abba34755f484f786575ac49 (diff) | |
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 <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 33bc6ed729b..afea0ea4f5f 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -216,6 +216,8 @@ void st_init_limits(struct st_context *st) if (options->EmitNoLoops) options->MaxUnrollIterations = MIN2(screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_MAX_INSTRUCTIONS), 65536); + else + options->MaxUnrollIterations = 255; /* SM3 limit */ } /* PIPE_SHADER_CAP_MAX_INPUTS for the FS specifies the maximum number |