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i965/fs_nir: Use the correct types for texture inputs

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Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
This commit is contained in:
Jason Ekstrand
2014-10-15 12:18:25 -07:00
parent c2ded36bb6
commit c181ff268e
1 changed files with 25 additions and 7 deletions
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src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+25 -7
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@@ -1563,29 +1563,47 @@ fs_visitor::nir_emit_texture(nir_tex_instr *instr)
fs_reg src = get_nir_src(instr->src[i]);
switch (instr->src_type[i]) {
case nir_tex_src_bias:
lod = src;
lod = retype(src, BRW_REGISTER_TYPE_F);
break;
case nir_tex_src_comparitor:
shadow_comparitor = src;
shadow_comparitor = retype(src, BRW_REGISTER_TYPE_F);
break;
case nir_tex_src_coord:
coordinate = src;
switch (instr->op) {
case nir_texop_txf:
case nir_texop_txf_ms:
coordinate = retype(src, BRW_REGISTER_TYPE_D);
break;
default:
coordinate = retype(src, BRW_REGISTER_TYPE_F);
break;
}
break;
case nir_tex_src_ddx:
lod = src;
lod = retype(src, BRW_REGISTER_TYPE_F);
lod_components = nir_tex_instr_src_size(instr, i);
break;
case nir_tex_src_ddy:
lod2 = src;
lod2 = retype(src, BRW_REGISTER_TYPE_F);
break;
case nir_tex_src_lod:
lod = src;
switch (instr->op) {
case nir_texop_txs:
lod = retype(src, BRW_REGISTER_TYPE_UD);
break;
case nir_texop_txf:
lod = retype(src, BRW_REGISTER_TYPE_D);
break;
default:
lod = retype(src, BRW_REGISTER_TYPE_F);
break;
}
break;
case nir_tex_src_ms_index:
sample_index = retype(src, BRW_REGISTER_TYPE_UD);
break;
case nir_tex_src_offset:
offset = src;
offset = retype(src, BRW_REGISTER_TYPE_D);
if (instr->is_array)
offset_components = instr->coord_components - 1;
else