diff options
| author | Kenneth Graunke <kenneth@whitecape.org> | 2012-09-20 14:27:29 -0700 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2012-10-16 12:01:39 -0700 |
| commit | 56705cd36bf48d5050ac9ec10d91fd097a577f42 (patch) | |
| tree | 6929fbd4621b1c0c1b4e607ab76cb68f6d3e6b6b /src/mesa | |
| parent | b2e0293213dcff24e26a4968a19262bfe7a781b9 (diff) | |
| download | external_mesa3d-56705cd36bf48d5050ac9ec10d91fd097a577f42.zip external_mesa3d-56705cd36bf48d5050ac9ec10d91fd097a577f42.tar.gz external_mesa3d-56705cd36bf48d5050ac9ec10d91fd097a577f42.tar.bz2 | |
mesa: Don't flatten IF statements by default.
MaxIfDepth of 0 means "flatten all the time", not "never flatten".
This is only desirable on hardware that can't support control flow;
software rasterization and most hardware drivers want this.
This alters behavior for swrast as well as i915. Tested on i915.
NOTE: This is a candidate for stable release branches.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/shaderapi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c index 6ee41f2..d40a353 100644 --- a/src/mesa/main/shaderapi.c +++ b/src/mesa/main/shaderapi.c @@ -105,6 +105,7 @@ _mesa_init_shader_state(struct gl_context *ctx) memset(&options, 0, sizeof(options)); options.MaxUnrollIterations = 32; + options.MaxIfDepth = UINT_MAX; /* Default pragma settings */ options.DefaultPragmas.Optimize = GL_TRUE; |