diff options
| author | Jason Ekstrand <[email protected]> | 2016-07-20 19:56:45 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2016-07-22 16:27:35 -0700 |
| commit | 95e9d58bdb7df402d9035842c3fe76234a14c2da (patch) | |
| tree | cef782cf60302f14c0ddaaab01054a7be7be4497 /src/compiler | |
| parent | 7c7acf53b2ddd41d307699ebd8bf108c4478ce07 (diff) | |
spirv/nir: Properly handle gather components
Signed-off-by: Jason Ekstrand <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Cc: "12.0" <[email protected]>
Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/spirv/spirv_to_nir.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c index c32dfaa76ba..b1bb48be577 100644 --- a/src/compiler/spirv/spirv_to_nir.c +++ b/src/compiler/spirv/spirv_to_nir.c @@ -1368,14 +1368,23 @@ vtn_handle_texture(struct vtn_builder *b, SpvOp opcode, break; } - /* These all have an explicit depth value as their next source */ + unsigned gather_component = 0; switch (opcode) { case SpvOpImageSampleDrefImplicitLod: case SpvOpImageSampleDrefExplicitLod: case SpvOpImageSampleProjDrefImplicitLod: case SpvOpImageSampleProjDrefExplicitLod: + case SpvOpImageDrefGather: + /* These all have an explicit depth value as their next source */ (*p++) = vtn_tex_src(b, w[idx++], nir_tex_src_comparitor); break; + + case SpvOpImageGather: + /* This has a component as its next source */ + gather_component = + vtn_value(b, w[idx++], vtn_value_type_constant)->constant->value.u[0]; + break; + default: break; } @@ -1481,6 +1490,7 @@ vtn_handle_texture(struct vtn_builder *b, SpvOp opcode, instr->is_shadow = glsl_sampler_type_is_shadow(image_type); instr->is_new_style_shadow = instr->is_shadow && glsl_get_components(ret_type->type) == 1; + instr->component = gather_component; if (has_coord) { switch (instr->sampler_dim) { |