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Merge pull request #13026 from liamwhite/scale-this-mf 

shader_recompiler: fix non-const offset for arrayed image types
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Narr the Reg 2024-02-18 23:37:25 -06:00 committed by GitHub
parent 8615509c40 462ea921e3
commit 8b0fb98a11
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GPG Key ID: B5690EEEBB952194
2 changed files with 44 additions and 7 deletions
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47
src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
View File

@ -60,11 +60,10 @@ public:
Add(spv::ImageOperandsMask::ConstOffsets, offsets);
}
explicit ImageOperands(EmitContext& ctx, const IR::Value& offset, Id lod, Id ms) {
explicit ImageOperands(Id lod, Id ms) {
if (Sirit::ValidId(lod)) {
Add(spv::ImageOperandsMask::Lod, lod);
}
AddOffset(ctx, offset, ImageFetchOffsetAllowed);
if (Sirit::ValidId(ms)) {
Add(spv::ImageOperandsMask::Sample, ms);
}
@ -312,6 +311,43 @@ Id ImageGatherSubpixelOffset(EmitContext& ctx, const IR::TextureInstInfo& info,
return coords;
}
}
void AddOffsetToCoordinates(EmitContext& ctx, const IR::TextureInstInfo& info, Id& coords,
Id offset) {
if (!Sirit::ValidId(offset)) {
return;
}
Id result_type{};
switch (info.type) {
case TextureType::Buffer:
case TextureType::Color1D: {
result_type = ctx.U32[1];
break;
}
case TextureType::ColorArray1D:
offset = ctx.OpCompositeConstruct(ctx.U32[2], offset, ctx.u32_zero_value);
[[fallthrough]];
case TextureType::Color2D:
case TextureType::Color2DRect: {
result_type = ctx.U32[2];
break;
}
case TextureType::ColorArray2D:
offset = ctx.OpCompositeConstruct(ctx.U32[3], ctx.OpCompositeExtract(ctx.U32[1], coords, 0),
ctx.OpCompositeExtract(ctx.U32[1], coords, 1),
ctx.u32_zero_value);
[[fallthrough]];
case TextureType::Color3D: {
result_type = ctx.U32[3];
break;
}
case TextureType::ColorCube:
case TextureType::ColorArrayCube:
return;
}
coords = ctx.OpIAdd(result_type, coords, offset);
}
} // Anonymous namespace
Id EmitBindlessImageSampleImplicitLod(EmitContext&) {
@ -494,9 +530,10 @@ Id EmitImageGatherDref(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
operands.Span());
}
Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords,
const IR::Value& offset, Id lod, Id ms) {
Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords, Id offset,
Id lod, Id ms) {
const auto info{inst->Flags<IR::TextureInstInfo>()};
AddOffsetToCoordinates(ctx, info, coords, offset);
if (info.type == TextureType::Buffer) {
lod = Id{};
}
@ -504,7 +541,7 @@ Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id c
// This image is multisampled, lod must be implicit
lod = Id{};
}
const ImageOperands operands(ctx, offset, lod, ms);
const ImageOperands operands(lod, ms);
return Emit(&EmitContext::OpImageSparseFetch, &EmitContext::OpImageFetch, ctx, inst, ctx.F32[4],
TextureImage(ctx, info, index), coords, operands.MaskOptional(), operands.Span());
}

4
src/shader_recompiler/backend/spirv/emit_spirv_instructions.h
View File

@ -537,8 +537,8 @@ Id EmitImageGather(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id
const IR::Value& offset, const IR::Value& offset2);
Id EmitImageGatherDref(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords,
const IR::Value& offset, const IR::Value& offset2, Id dref);
Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords,
const IR::Value& offset, Id lod, Id ms);
Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords, Id offset,
Id lod, Id ms);
Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id lod,
const IR::Value& skip_mips);
Id EmitImageQueryLod(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords);