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writer/hlsl: Swizzle depth texture intrinsics

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HLSL usually implicitly casts a vector down to a scalar, but this breaks when passing the vector to RWByteAddressBuffer.Store (for DXC only).

Fixed: tint:827
Change-Id: I67d0bc6e9185de3d434a7aaeb575d83850111ec5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55760
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
This commit is contained in:
Ben Clayton
2021-06-24 08:46:06 +00:00
committed by Tint LUCI CQ
parent 9cae45e6ca
commit c8434889d8
17 changed files with 144 additions and 117 deletions
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2
test/bug/tint/827.wgsl.expected.hlsl
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@@ -9,6 +9,6 @@ struct tint_symbol_1 {
[numthreads(1, 1, 1)]
void main(tint_symbol_1 tint_symbol) {
const uint3 GlobalInvocationId = tint_symbol.GlobalInvocationId;
result.Store((4u * ((GlobalInvocationId.y * width) + GlobalInvocationId.x)), asuint(tex.Load(int3(int(GlobalInvocationId.x), int(GlobalInvocationId.y), 0), 0)));
result.Store((4u * ((GlobalInvocationId.y * width) + GlobalInvocationId.x)), asuint(tex.Load(int3(int(GlobalInvocationId.x), int(GlobalInvocationId.y), 0), 0).x));
return;
}