// // fragment_main // RWByteAddressBuffer prevent_dce : register(u0); uint3 subgroupBroadcast_34ae44() { uint3 res = WaveReadLaneAt((1u).xxx, int(1)); return res; } void fragment_main() { prevent_dce.Store3(0u, subgroupBroadcast_34ae44()); } // // compute_main // RWByteAddressBuffer prevent_dce : register(u0); uint3 subgroupBroadcast_34ae44() { uint3 res = WaveReadLaneAt((1u).xxx, int(1)); return res; } [numthreads(1, 1, 1)] void compute_main() { prevent_dce.Store3(0u, subgroupBroadcast_34ae44()); }