25 lines
612 B
HLSL
25 lines
612 B
HLSL
groupshared uint wg[4];
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struct tint_symbol_1 {
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uint local_invocation_index : SV_GroupIndex;
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};
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void compute_main_inner(uint local_invocation_index) {
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{
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for(uint idx = local_invocation_index; (idx < 4u); idx = (idx + 1u)) {
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const uint i = idx;
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uint atomic_result = 0u;
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InterlockedExchange(wg[i], 0u, atomic_result);
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}
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}
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GroupMemoryBarrierWithGroupSync();
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uint atomic_result_1 = 0u;
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InterlockedExchange(wg[1], 1u, atomic_result_1);
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}
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[numthreads(1, 1, 1)]
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void compute_main(tint_symbol_1 tint_symbol) {
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compute_main_inner(tint_symbol.local_invocation_index);
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return;
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}
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