diff options
| author | Ilia Mirkin <[email protected]> | 2015-11-20 16:51:07 -0500 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2015-11-20 17:45:08 -0500 |
| commit | 4fd24caf92fc995e4a730181e0f179a7f2218e60 (patch) | |
| tree | 3da1342bd1e31408090cf89948ce3111a0a7bfe8 /src | |
| parent | c1babbd85c4069d9d9b319d5ca95a614039ba609 (diff) | |
ttn: add TEX2 support
This fixes CubeArrayShadow tests (where the shadow comes in via a second
arg to the TEX2 instruction).
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Rob Clark <[email protected]>
Cc: [email protected]
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/auxiliary/nir/tgsi_to_nir.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/nir/tgsi_to_nir.c b/src/gallium/auxiliary/nir/tgsi_to_nir.c index 0539cfc16a1..1da00b2a650 100644 --- a/src/gallium/auxiliary/nir/tgsi_to_nir.c +++ b/src/gallium/auxiliary/nir/tgsi_to_nir.c @@ -1239,6 +1239,11 @@ ttn_tex(struct ttn_compile *c, nir_alu_dest dest, nir_ssa_def **src) op = nir_texop_tex; num_srcs = 1; break; + case TGSI_OPCODE_TEX2: + op = nir_texop_tex; + num_srcs = 1; + samp = 2; + break; case TGSI_OPCODE_TXP: op = nir_texop_tex; num_srcs = 2; @@ -1394,10 +1399,12 @@ ttn_tex(struct ttn_compile *c, nir_alu_dest dest, nir_ssa_def **src) } if (instr->is_shadow) { - if (instr->coord_components < 3) - instr->src[src_number].src = nir_src_for_ssa(ttn_channel(b, src[0], Z)); - else + if (instr->coord_components == 4) + instr->src[src_number].src = nir_src_for_ssa(ttn_channel(b, src[1], X)); + else if (instr->coord_components == 3) instr->src[src_number].src = nir_src_for_ssa(ttn_channel(b, src[0], W)); + else + instr->src[src_number].src = nir_src_for_ssa(ttn_channel(b, src[0], Z)); instr->src[src_number].src_type = nir_tex_src_comparitor; src_number++; @@ -1803,6 +1810,7 @@ ttn_emit_instruction(struct ttn_compile *c) case TGSI_OPCODE_TXL: case TGSI_OPCODE_TXB: case TGSI_OPCODE_TXD: + case TGSI_OPCODE_TEX2: case TGSI_OPCODE_TXL2: case TGSI_OPCODE_TXB2: case TGSI_OPCODE_TXQ_LZ: |