// // fragment_main // RWByteAddressBuffer prevent_dce : register(u0); float3 subgroupBroadcast_8855b2() { float3 res = WaveReadLaneAt((1.0f).xxx, int(1)); return res; } void fragment_main() { prevent_dce.Store3(0u, asuint(subgroupBroadcast_8855b2())); } // // compute_main // RWByteAddressBuffer prevent_dce : register(u0); float3 subgroupBroadcast_8855b2() { float3 res = WaveReadLaneAt((1.0f).xxx, int(1)); return res; } [numthreads(1, 1, 1)] void compute_main() { prevent_dce.Store3(0u, asuint(subgroupBroadcast_8855b2())); }