hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
29 lines
568 B
Plaintext
29 lines
568 B
Plaintext
struct MyStruct {
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uint a;
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uint b;
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uint c;
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};
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struct MyStructs {
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uint count;
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MyStruct data[];
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};
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StructuredBuffer<MyStructs> sb;
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StructuredBuffer<MyStruct> o;
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groupshared MyStruct s[128];
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static const MyStruct deflt = { 1u, 2u, 3u };
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[numthreads(128, 1, 1)]
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void main(uint id : SV_GroupIndex)
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{
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s[0] = deflt;
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uint count = sb.Load(0).count;
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MyStruct ms = id > count ? s[id - count] : sb.Load(0).data[id];
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InterlockedAdd(o[0].a, ms.a);
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InterlockedAdd(o[0].b, ms.b);
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InterlockedAdd(o[0].c, ms.c);
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}
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