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SPIR-V: Merge two ifs in EmitGetAttribute

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Valeri 2021-08-19 20:13:46 +03:00 • committed by GitHub
parent ac2c233543
commit 1510efac15
1 changed files with 2 additions and 6 deletions
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8
src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
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@ -298,14 +298,10 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) {
if (IR::IsGeneric(attr)) {
const u32 index{IR::GenericAttributeIndex(attr)};
const std::optional<AttrInfo> type{AttrTypes(ctx, index)};
if (!type) {
// Attribute is disabled
if (!type || !ctx.runtime_info.previous_stage_stores.Generic(index, element)) {
// Attribute is disabled or varying component is not written
return ctx.Const(element == 3 ? 1.0f : 0.0f);
}
if (!ctx.runtime_info.previous_stage_stores.Generic(index, element)) {
// Varying component is not written
return ctx.Const(type && element == 3 ? 1.0f : 0.0f);
}
const Id generic_id{ctx.input_generics.at(index)};
const Id pointer{AttrPointer(ctx, type->pointer, vertex, generic_id, ctx.Const(element))};
const Id value{ctx.OpLoad(type->id, pointer)};