diff options
| author | Roland Scheidegger <[email protected]> | 2014-09-19 19:11:22 +0200 |
|---|---|---|
| committer | Roland Scheidegger <[email protected]> | 2014-09-20 02:19:02 +0200 |
| commit | 7ede5a1a7bd9571cbcfb63a89d1225a638c346f0 (patch) | |
| tree | 681f1accf3d64e124a2bfd65a87f310f809970dc | |
| parent | 4824eecc0c6000c485df9865fbfda98142d8fa18 (diff) | |
gallivm: add information about different sampler/view units if analyzing shader
Useful to know in some cases.
Reviewed-by: Jose Fonseca <[email protected]>
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_tgsi.h | 6 | ||||
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h index 85411ce4817..029ca3c8410 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h @@ -127,6 +127,12 @@ struct lp_tgsi_info unsigned indirect_textures:1; /* + * Whether any of the texture (sample) ocpodes use different sampler + * and sampler view unit. + */ + unsigned sampler_texture_units_different:1; + + /* * Whether any immediate values are outside the range of 0 and 1 */ unsigned unclamped_immediates:1; diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c index fcaa20143e6..55acea83799 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c @@ -243,6 +243,10 @@ analyse_sample(struct analysis_context *ctx, tex_info->texture_unit = inst->Src[1].Register.Index; tex_info->sampler_unit = inst->Src[2].Register.Index; + if (tex_info->texture_unit != tex_info->sampler_unit) { + info->sampler_texture_units_different = TRUE; + } + if (modifier == LP_BLD_TEX_MODIFIER_EXPLICIT_DERIV || modifier == LP_BLD_TEX_MODIFIER_EXPLICIT_LOD || modifier == LP_BLD_TEX_MODIFIER_LOD_BIAS || shadow) { |