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shader: reuse aligned indirect buffer loads for scalar DWORD reads

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Co-authored-by: TheCruZ <thecruzwtf@gmail.com>
Co-authored-by: tototomate123 <rushwars201966@gmail.com>
This commit is contained in:
nmzik
2026-10-04 06:45:14 +04:00
parent e0c90acee0
commit 5f01308b20
6 changed files with 50 additions and 27 deletions
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src/graphics/shader/recompiler/backend/spirv/spirvEmitterModule.cpp
+4 -2
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@@ -91,7 +91,8 @@ uint32_t TypeU32Vector(EmitterState& state, uint32_t components) {
}
uint32_t TypeU32Composite(EmitterState& state, uint32_t components) {
EXIT_IF(components < 2u || components > 4u);
EXIT_IF(components < 1u || components > 4u);
if (components == 1u) return TypeU32(state);
return components == 2u ? TypeU32Pair(state) : TypeU32Vector(state, components);
}
@@ -333,8 +334,9 @@ uint32_t ConstantU64(EmitterState& state, uint64_t value) {
}
uint32_t ConstantU32CompositeZero(EmitterState& state, uint32_t components) {
EXIT_IF(components < 2u || components > 4u);
EXIT_IF(components < 1u || components > 4u);
const auto zero = ConstantU32(state, 0);
if (components == 1u) return zero;
std::vector<uint32_t> values(components, zero);
return state.builder.Constant(spv::OpConstantComposite, TypeU32Composite(state, components),
values);