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authorReinUsesLisp <reinuseslisp@airmail.cc>2021-04-11 07:37:03 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:27 +0200
commitab543f18213133b3076b81f30df386d5cb470e49 (patch)
tree7d34e2e5e168225a4e1d5a6750eae31174d2a530 /src/shader_recompiler/backend/spirv
parentshader: Move LaneId to the warp emission file and fix AMD (diff)
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-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv.cpp4
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv_image.cpp4
2 files changed, 7 insertions, 1 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
index 63ed92a5d..db7b3f1b2 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@@ -238,11 +238,13 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
ctx.AddCapability(spv::Capability::SubgroupVoteKHR);
}
}
+ if (info.uses_typeless_image_reads && profile.support_typeless_image_loads) {
+ ctx.AddCapability(spv::Capability::StorageImageReadWithoutFormat);
+ }
// TODO: Track this usage
ctx.AddCapability(spv::Capability::ImageGatherExtended);
ctx.AddCapability(spv::Capability::ImageQuery);
ctx.AddCapability(spv::Capability::SampledBuffer);
- ctx.AddCapability(spv::Capability::StorageImageReadWithoutFormat);
}
} // Anonymous namespace
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
index dd261fd47..17266ce77 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
@@ -388,6 +388,10 @@ Id EmitImageGradient(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, I
Id EmitImageRead(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords) {
const auto info{inst->Flags<IR::TextureInstInfo>()};
+ if (info.image_format == ImageFormat::Typeless && !ctx.profile.support_typeless_image_loads) {
+ // LOG_WARNING(..., "Typeless image read not supported by host");
+ return ctx.ConstantNull(ctx.U32[4]);
+ }
return Emit(&EmitContext::OpImageSparseRead, &EmitContext::OpImageRead, ctx, inst, ctx.U32[4],
Image(ctx, index, info), coords, std::nullopt, std::span<const Id>{});
}