blob: e4b4367d99d35ac9d6394877a234a5de965f7fa3 [file] [log] [blame]
John Kessenich66011cb2018-03-06 16:12:04 -07001struct Types
2{
3 uint4 u;
4 int4 i;
5 float4 f;
6 double4 d;
7};
8
9RWStructuredBuffer<Types> data;
10
11[numthreads(32, 16, 1)]
12void CSMain(uint3 dti : SV_DispatchThreadID)
13{
14 data[dti.x].u = WavePrefixSum(data[dti.x].u);
15 data[dti.x].u.x = WavePrefixSum(data[dti.x].u.x);
16 data[dti.x].u.xy = WavePrefixSum(data[dti.x].u.xy);
17 data[dti.x].u.xyz = WavePrefixSum(data[dti.x].u.xyz);
18
19 data[dti.x].i = WavePrefixSum(data[dti.x].i);
20 data[dti.x].i.x = WavePrefixSum(data[dti.x].i.x);
21 data[dti.x].i.xy = WavePrefixSum(data[dti.x].i.xy);
22 data[dti.x].i.xyz = WavePrefixSum(data[dti.x].i.xyz);
23
24 data[dti.x].f = WavePrefixSum(data[dti.x].f);
25 data[dti.x].f.x = WavePrefixSum(data[dti.x].f.x);
26 data[dti.x].f.xy = WavePrefixSum(data[dti.x].f.xy);
27 data[dti.x].f.xyz = WavePrefixSum(data[dti.x].f.xyz);
28
29 data[dti.x].d = WavePrefixSum(data[dti.x].d);
30 data[dti.x].d.x = WavePrefixSum(data[dti.x].d.x);
31 data[dti.x].d.xy = WavePrefixSum(data[dti.x].d.xy);
32 data[dti.x].d.xyz = WavePrefixSum(data[dti.x].d.xyz);
33
34 data[dti.x].u = WavePrefixProduct(data[dti.x].u);
35 data[dti.x].u.x = WavePrefixProduct(data[dti.x].u.x);
36 data[dti.x].u.xy = WavePrefixProduct(data[dti.x].u.xy);
37 data[dti.x].u.xyz = WavePrefixProduct(data[dti.x].u.xyz);
38
39 data[dti.x].i = WavePrefixProduct(data[dti.x].i);
40 data[dti.x].i.x = WavePrefixProduct(data[dti.x].i.x);
41 data[dti.x].i.xy = WavePrefixProduct(data[dti.x].i.xy);
42 data[dti.x].i.xyz = WavePrefixProduct(data[dti.x].i.xyz);
43
44 data[dti.x].f = WavePrefixProduct(data[dti.x].f);
45 data[dti.x].f.x = WavePrefixProduct(data[dti.x].f.x);
46 data[dti.x].f.xy = WavePrefixProduct(data[dti.x].f.xy);
47 data[dti.x].f.xyz = WavePrefixProduct(data[dti.x].f.xyz);
48
49 data[dti.x].d = WavePrefixProduct(data[dti.x].d);
50 data[dti.x].d.x = WavePrefixProduct(data[dti.x].d.x);
51 data[dti.x].d.xy = WavePrefixProduct(data[dti.x].d.xy);
52 data[dti.x].d.xyz = WavePrefixProduct(data[dti.x].d.xyz);
53
54 data[dti.x].u.x = WavePrefixCountBits(data[dti.x].u.x == 0);
55}