glslang/Test/hlsl.wavequery.comp
2018-03-06 16:12:04 -07:00

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RWStructuredBuffer<uint> data;
[numthreads(32, 16, 1)]
void CSMain()
{
data[WaveGetLaneIndex()] = (WaveIsFirstLane()) ? WaveGetLaneCount() : 0;
}