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Merge pull request #6928 from ameerj/spirv-get-frontface

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emit_spirv_context_get_set: Fix Get FrontFace return value
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bunnei 2021-08-30 18:16:31 -07:00 committed by GitHub
parent ec19d9594f 6e407c02d8
commit 122eb3cbd0
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1 changed files with 3 additions and 2 deletions
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src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
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@ -333,8 +333,9 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) {
return ctx.OpBitcast(ctx.F32[1], ctx.OpISub(ctx.U32[1], index, base));
}
case IR::Attribute::FrontFace:
return ctx.OpSelect(ctx.U32[1], ctx.OpLoad(ctx.U1, ctx.front_face),
ctx.Const(std::numeric_limits<u32>::max()), ctx.u32_zero_value);
return ctx.OpSelect(ctx.F32[1], ctx.OpLoad(ctx.U1, ctx.front_face),
ctx.OpBitcast(ctx.F32[1], ctx.Const(std::numeric_limits<u32>::max())),
ctx.f32_zero_value);
case IR::Attribute::PointSpriteS:
return ctx.OpLoad(ctx.F32[1],
ctx.OpAccessChain(ctx.input_f32, ctx.point_coord, ctx.u32_zero_value));