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spirv: fix multisampled image fetch

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This commit is contained in:
Liam 2023-01-20 19:30:45 -05:00
parent f99f618d45
commit 76a4356e55
4 changed files with 16 additions and 2 deletions
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8
src/shader_recompiler/ir_opt/texture_pass.cpp
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@ -524,6 +524,7 @@ void TexturePass(Environment& env, IR::Program& program, const HostTranslateInfo
const auto& cbuf{texture_inst.cbuf};
auto flags{inst->Flags<IR::TextureInstInfo>()};
bool is_multisample{false};
switch (inst->GetOpcode()) {
case IR::Opcode::ImageQueryDimensions:
flags.type.Assign(ReadTextureType(env, cbuf));
@ -538,6 +539,12 @@ void TexturePass(Environment& env, IR::Program& program, const HostTranslateInfo
}
break;
case IR::Opcode::ImageFetch:
if (flags.type == TextureType::Color2D || flags.type == TextureType::Color2DRect ||
flags.type == TextureType::ColorArray2D) {
is_multisample = !inst->Arg(4).IsEmpty();
} else {
inst->SetArg(4, IR::U32{});
}
if (flags.type != TextureType::Color1D) {
break;
}
@ -613,6 +620,7 @@ void TexturePass(Environment& env, IR::Program& program, const HostTranslateInfo
index = descriptors.Add(TextureDescriptor{
.type = flags.type,
.is_depth = flags.is_depth != 0,
.is_multisample = is_multisample,
.has_secondary = cbuf.has_secondary,
.cbuf_index = cbuf.index,
.cbuf_offset = cbuf.offset,