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gallivm: fix gather component handling.

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Fixes the extended gather test for gpu shader5

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3528>
This commit is contained in:
Dave Airlie
2020-01-20 12:03:23 +10:00
parent 65e432695d
commit 6c88c81df9
1 changed files with 3 additions and 2 deletions
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5
src/gallium/auxiliary/gallivm/lp_bld_nir.c
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@@ -1466,9 +1466,10 @@ static void visit_tex(struct lp_build_nir_context *bld_base, nir_tex_instr *inst
}
if (instr->op == nir_texop_txf || instr->op == nir_texop_txf_ms)
sample_key |= LP_SAMPLER_OP_FETCH << LP_SAMPLER_OP_TYPE_SHIFT;
else if (instr->op == nir_texop_tg4)
else if (instr->op == nir_texop_tg4) {
sample_key |= LP_SAMPLER_OP_GATHER << LP_SAMPLER_OP_TYPE_SHIFT;
else if (instr->op == nir_texop_lod)
sample_key |= (instr->component << LP_SAMPLER_GATHER_COMP_SHIFT);
} else if (instr->op == nir_texop_lod)
sample_key |= LP_SAMPLER_OP_LODQ << LP_SAMPLER_OP_TYPE_SHIFT;
for (unsigned i = 0; i < instr->num_srcs; i++) {
switch (instr->src[i].src_type) {