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[shader_recompiler] fix CBuf get/set VUUID due to using composite for U32[1], F32[1]

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2026-03-28 02:36:36 +00:00
parent c984c387d7
commit 3299e61653
1 changed files with 3 additions and 1 deletions
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4
src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
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@ -149,7 +149,9 @@ Id GetCbuf(EmitContext& ctx, Id result_type, Id UniformDefinitions::*member_ptr,
is_float ? ctx.Const(0.0f) : ctx.Const(0u),
};
const Id cond = ctx.OpULessThanEqual(ctx.TypeBool(), buffer_offset, ctx.Const(0xFFFFu));
const Id zero = ctx.OpCompositeConstruct(result_type, std::span(zero_vec.data(), num_elements));
const Id zero = num_elements > 1
? ctx.OpCompositeConstruct(result_type, std::span(zero_vec.data(), num_elements))
: (is_float ? ctx.Const(0.0f) : ctx.Const(0u));
return ctx.OpSelect(result_type, cond, val, zero);
}