diff options
| author | Tapani Pälli <[email protected]> | 2015-06-09 13:33:39 +0300 |
|---|---|---|
| committer | Tapani Pälli <[email protected]> | 2015-06-30 11:12:43 +0300 |
| commit | e4512e1581cf90f56d13cfa6a809832ef3517283 (patch) | |
| tree | 2973c51b7bc7656b0b50cd92ca6b6c94bc7c7486 /src/mesa/main | |
| parent | edb8383c98ee23385731d0fc23a6b6673528a8ec (diff) | |
mesa/glsl: new compiler option EmitNoIndirectSampler
Patch provides new compiler option for backend to force unroll loops
that have non-constant expression indexing on sampler arrays.
This makes sure that we can never end up with a shader that uses loop
induction variable as sampler array index but does not unroll because
of having too much instructions. This would not work without dynamic
indexing support.
v2: change option name as EmitNoIndirectSampler
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Francisco Jerez <[email protected]>
Cc: "10.5" and "10.6" <[email protected]>
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/mtypes.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 983b9dc307b..7b55677de30 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -2881,6 +2881,7 @@ struct gl_shader_compiler_options GLboolean EmitNoIndirectOutput; /**< No indirect addressing of outputs */ GLboolean EmitNoIndirectTemp; /**< No indirect addressing of temps */ GLboolean EmitNoIndirectUniform; /**< No indirect addressing of constants */ + GLboolean EmitNoIndirectSampler; /**< No indirect addressing of samplers */ /*@}*/ GLuint MaxIfDepth; /**< Maximum nested IF blocks */ |