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spirv: Define StorageImageWriteWithoutFormat capability when used

This commit is contained in:
ReinUsesLisp 2021-04-11 21:02:44 -03:00 committed by ameerj
parent a33014022e
commit 23b8714732
3 changed files with 9 additions and 0 deletions
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3
src/shader_recompiler/backend/spirv/emit_spirv.cpp
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@ -244,6 +244,9 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
if (info.uses_typeless_image_reads && profile.support_typeless_image_loads) {
ctx.AddCapability(spv::Capability::StorageImageReadWithoutFormat);
}
if (info.uses_typeless_image_writes) {
ctx.AddCapability(spv::Capability::StorageImageWriteWithoutFormat);
}
// TODO: Track this usage
ctx.AddCapability(spv::Capability::ImageGatherExtended);
ctx.AddCapability(spv::Capability::ImageQuery);

5
src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
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@ -436,6 +436,11 @@ void VisitUsages(Info& info, IR::Inst& inst) {
inst.GetAssociatedPseudoOperation(IR::Opcode::GetSparseFromOp) != nullptr;
break;
}
case IR::Opcode::ImageWrite: {
const auto flags{inst.Flags<IR::TextureInstInfo>()};
info.uses_typeless_image_writes |= flags.image_format == ImageFormat::Typeless;
break;
}
case IR::Opcode::SubgroupEqMask:
case IR::Opcode::SubgroupLtMask:
case IR::Opcode::SubgroupLeMask:

1
src/shader_recompiler/shader_info.h
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@ -129,6 +129,7 @@ struct Info {
bool uses_subgroup_mask{};
bool uses_fswzadd{};
bool uses_typeless_image_reads{};
bool uses_typeless_image_writes{};
bool uses_shared_increment{};
bool uses_shared_decrement{};
bool uses_global_increment{};