dawn-cmake/test/var/initialization/workgroup/struct.wgsl.expected.hlsl
Ben Clayton 2bb45389b7 writer/hlsl: Zero initialize with (T) 0
For structures and arrays.
This behaves identically to the per-element zero-initialization, but can be significantly less verbose.

Change-Id: I380ef86f16c2b3f37a9de2820e707f368955b761
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56764
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-07-02 19:27:42 +00:00

23 lines
417 B
HLSL

struct S {
int a;
float b;
};
groupshared S v;
struct tint_symbol_1 {
uint local_invocation_index : SV_GroupIndex;
};
[numthreads(1, 1, 1)]
void main(tint_symbol_1 tint_symbol) {
const uint local_invocation_index = tint_symbol.local_invocation_index;
if ((local_invocation_index == 0u)) {
const S tint_symbol_2 = (S)0;
v = tint_symbol_2;
}
GroupMemoryBarrierWithGroupSync();
v;
return;
}