diff options
Diffstat (limited to 'src/gallium/auxiliary/util/u_pstipple.c')
| -rw-r--r-- | src/gallium/auxiliary/util/u_pstipple.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/gallium/auxiliary/util/u_pstipple.c b/src/gallium/auxiliary/util/u_pstipple.c index 0a20bdb4747..1f65672221f 100644 --- a/src/gallium/auxiliary/util/u_pstipple.c +++ b/src/gallium/auxiliary/util/u_pstipple.c @@ -55,7 +55,7 @@ #include "tgsi/tgsi_scan.h" /** Approx number of new tokens for instructions in pstip_transform_inst() */ -#define NUM_NEW_TOKENS 50 +#define NUM_NEW_TOKENS 53 static void @@ -262,6 +262,7 @@ pstip_transform_prolog(struct tgsi_transform_context *ctx) (struct pstip_transform_context *) ctx; int wincoordInput; int texTemp; + int sampIdx; /* find free texture sampler */ pctx->freeSampler = free_bit(pctx->samplersUsed); @@ -280,9 +281,21 @@ pstip_transform_prolog(struct tgsi_transform_context *ctx) TGSI_INTERPOLATE_LINEAR); } + sampIdx = pctx->hasFixedUnit ? pctx->fixedUnit : pctx->freeSampler; + /* declare new sampler */ - tgsi_transform_sampler_decl(ctx, - pctx->hasFixedUnit ? pctx->fixedUnit : pctx->freeSampler); + tgsi_transform_sampler_decl(ctx, sampIdx); + + /* if the src shader has SVIEW decl's for each SAMP decl, we + * need to continue the trend and ensure there is a matching + * SVIEW for the new SAMP we just created + */ + if (pctx->info.file_max[TGSI_FILE_SAMPLER_VIEW] != -1) { + tgsi_transform_sampler_view_decl(ctx, + sampIdx, + TGSI_TEXTURE_2D, + TGSI_RETURN_TYPE_FLOAT); + } /* Declare temp[0] reg if not already declared. * We can always use temp[0] since this code is before @@ -321,8 +334,7 @@ pstip_transform_prolog(struct tgsi_transform_context *ctx) tgsi_transform_tex_2d_inst(ctx, TGSI_FILE_TEMPORARY, texTemp, TGSI_FILE_TEMPORARY, texTemp, - pctx->hasFixedUnit ? pctx->fixedUnit - : pctx->freeSampler); + sampIdx); /* KILL_IF -texTemp; # if -texTemp < 0, kill fragment */ tgsi_transform_kill_inst(ctx, |