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shader: share packed color component encoding

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This commit is contained in:
nmzik
2026-10-15 04:25:10 +02:00
parent 87d938139d
commit fb213e8ae5
3 changed files with 21 additions and 10 deletions
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src/graphics/shader/recompiler/backend/spirv/spirvEmitterImage.cpp
+4 -10
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@@ -642,19 +642,13 @@ uint32_t StoreTexel(ValueEmitContext& ctx, const IR::MemoryInfo& mem, uint32_t d
}
if (converted) {
if (!selected) continue;
auto value = EncodeFormattedStoreComponent(ctx.state, info, component, raw, mem.data_bits);
if (!packed) {
values[component] = value;
values[component] =
EncodeFormattedStoreComponent(ctx.state, info, component, raw, mem.data_bits);
continue;
}
if (info.type == Format::ComponentType::Uint) {
value = EmitUMin32(ctx.state, value,
ConstantU32(ctx.state, (1u << info.component_bits[component]) - 1u));
}
if (info.component_bit_offset[component] != 0u) {
value = Binary(ctx.state, spv::OpShiftLeftLogical, TypeU32(ctx.state), value,
ConstantU32(ctx.state, info.component_bit_offset[component]));
}
const auto value =
EncodePackedColorComponent(ctx.state, info, component, raw, mem.data_bits);
packed_value = packed_value == zero ? value
: Binary(ctx.state, spv::OpBitwiseOr, TypeU32(ctx.state), packed_value, value);
continue;