mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-08-04 03:05:42 +00:00
This matches the term used in the WGSL spec. Change-Id: I4603332b828450c126ef806f1064ed54f372013f Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/78787 Reviewed-by: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
30 lines
668 B
GLSL
30 lines
668 B
GLSL
#version 310 es
|
|
precision mediump float;
|
|
|
|
ivec2 tint_atomicCompareExchangeWeak(inout int param_0, int param_1, int param_2) {
|
|
ivec2 result;
|
|
result.x = atomicCompSwap(param_0, param_1, param_2);
|
|
result.y = result.x == param_2 ? 1 : 0;
|
|
return result;
|
|
}
|
|
|
|
|
|
shared int arg_0;
|
|
void atomicCompareExchangeWeak_89ea3b() {
|
|
ivec2 res = tint_atomicCompareExchangeWeak(arg_0, 1, 1);
|
|
}
|
|
|
|
void compute_main(uint local_invocation_index) {
|
|
{
|
|
atomicExchange(arg_0, 0);
|
|
}
|
|
memoryBarrierShared();
|
|
atomicCompareExchangeWeak_89ea3b();
|
|
}
|
|
|
|
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
|
|
void main() {
|
|
compute_main(gl_LocalInvocationIndex);
|
|
return;
|
|
}
|