diff options
| author | Connor Abbott <[email protected]> | 2019-08-30 17:57:18 +0200 |
|---|---|---|
| committer | Connor Abbott <[email protected]> | 2019-09-05 12:38:46 +0200 |
| commit | 2af431cf7fe9303bbfbd719e4612f00043583f40 (patch) | |
| tree | 47b24510d420f4fa65984147b7959e9fbcc1c15d /src/mesa/main | |
| parent | 49503ae74e2634ebd2e0d3caa36c25ed99e19b9c (diff) | |
gallium: Plumb through a way to disable GLSL const lowering
For radeonsi, we will prefer the NIR pass as it'll generate better code
(some index calculation and a single load vs. a load, then index
calculation, then another load) and oftentimes NIR optimization can kick
in and make all the access indices constant.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/context.c | 2 | ||||
| -rw-r--r-- | src/mesa/main/mtypes.h | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index c68be8d01e5..d77647ccda9 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -633,6 +633,8 @@ _mesa_init_constants(struct gl_constants *consts, gl_api api) consts->GLSLVersion = api == API_OPENGL_CORE ? 130 : 120; consts->GLSLVersionCompat = consts->GLSLVersion; + consts->GLSLLowerConstArrays = true; + /* Assume that if GLSL 1.30+ (or GLSL ES 3.00+) is supported that * gl_VertexID is implemented using a native hardware register with OpenGL * semantics. diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index b740671559b..f035287ac7e 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -3929,6 +3929,11 @@ struct gl_constants bool GLSLOptimizeConservatively; /** + * Whether to call lower_const_arrays_to_uniforms() during linking. + */ + bool GLSLLowerConstArrays; + + /** * True if gl_TessLevelInner/Outer[] in the TES should be inputs * (otherwise, they're system values). */ |