1#version 450
2
3#extension GL_KHR_shader_subgroup_clustered: enable
4
5layout (local_size_x = 8) in;
6
7layout(binding = 0) buffer Buffers
8{
9    vec4  f4;
10    ivec4 i4;
11    uvec4 u4;
12    dvec4 d4;
13} data[4];
14
15void main()
16{
17    uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4;
18
19    data[invocation].f4.x   = subgroupClusteredAdd(data[0].f4.x, 1);
20    data[invocation].f4.xy  = subgroupClusteredAdd(data[1].f4.xy, 1);
21    data[invocation].f4.xyz = subgroupClusteredAdd(data[2].f4.xyz, 1);
22    data[invocation].f4     = subgroupClusteredAdd(data[3].f4, 1);
23
24    data[invocation].i4.x   = subgroupClusteredAdd(data[0].i4.x, 1);
25    data[invocation].i4.xy  = subgroupClusteredAdd(data[1].i4.xy, 1);
26    data[invocation].i4.xyz = subgroupClusteredAdd(data[2].i4.xyz, 1);
27    data[invocation].i4     = subgroupClusteredAdd(data[3].i4, 1);
28
29    data[invocation].u4.x   = subgroupClusteredAdd(data[0].u4.x, 1);
30    data[invocation].u4.xy  = subgroupClusteredAdd(data[1].u4.xy, 1);
31    data[invocation].u4.xyz = subgroupClusteredAdd(data[2].u4.xyz, 1);
32    data[invocation].u4     = subgroupClusteredAdd(data[3].u4, 1);
33
34    data[invocation].d4.x   = subgroupClusteredAdd(data[0].d4.x, 1);
35    data[invocation].d4.xy  = subgroupClusteredAdd(data[1].d4.xy, 1);
36    data[invocation].d4.xyz = subgroupClusteredAdd(data[2].d4.xyz, 1);
37    data[invocation].d4     = subgroupClusteredAdd(data[3].d4, 1);
38
39    data[invocation].f4.x   = subgroupClusteredMul(data[0].f4.x, 1);
40    data[invocation].f4.xy  = subgroupClusteredMul(data[1].f4.xy, 1);
41    data[invocation].f4.xyz = subgroupClusteredMul(data[2].f4.xyz, 1);
42    data[invocation].f4     = subgroupClusteredMul(data[3].f4, 1);
43
44    data[invocation].i4.x   = subgroupClusteredMul(data[0].i4.x, 1);
45    data[invocation].i4.xy  = subgroupClusteredMul(data[1].i4.xy, 1);
46    data[invocation].i4.xyz = subgroupClusteredMul(data[2].i4.xyz, 1);
47    data[invocation].i4     = subgroupClusteredMul(data[3].i4, 1);
48
49    data[invocation].u4.x   = subgroupClusteredMul(data[0].u4.x, 1);
50    data[invocation].u4.xy  = subgroupClusteredMul(data[1].u4.xy, 1);
51    data[invocation].u4.xyz = subgroupClusteredMul(data[2].u4.xyz, 1);
52    data[invocation].u4     = subgroupClusteredMul(data[3].u4, 1);
53
54    data[invocation].d4.x   = subgroupClusteredMul(data[0].d4.x, 1);
55    data[invocation].d4.xy  = subgroupClusteredMul(data[1].d4.xy, 1);
56    data[invocation].d4.xyz = subgroupClusteredMul(data[2].d4.xyz, 1);
57    data[invocation].d4     = subgroupClusteredMul(data[3].d4, 1);
58
59    data[invocation].f4.x   = subgroupClusteredMin(data[0].f4.x, 1);
60    data[invocation].f4.xy  = subgroupClusteredMin(data[1].f4.xy, 1);
61    data[invocation].f4.xyz = subgroupClusteredMin(data[2].f4.xyz, 1);
62    data[invocation].f4     = subgroupClusteredMin(data[3].f4, 1);
63
64    data[invocation].i4.x   = subgroupClusteredMin(data[0].i4.x, 1);
65    data[invocation].i4.xy  = subgroupClusteredMin(data[1].i4.xy, 1);
66    data[invocation].i4.xyz = subgroupClusteredMin(data[2].i4.xyz, 1);
67    data[invocation].i4     = subgroupClusteredMin(data[3].i4, 1);
68
69    data[invocation].u4.x   = subgroupClusteredMin(data[0].u4.x, 1);
70    data[invocation].u4.xy  = subgroupClusteredMin(data[1].u4.xy, 1);
71    data[invocation].u4.xyz = subgroupClusteredMin(data[2].u4.xyz, 1);
72    data[invocation].u4     = subgroupClusteredMin(data[3].u4, 1);
73
74    data[invocation].d4.x   = subgroupClusteredMin(data[0].d4.x, 1);
75    data[invocation].d4.xy  = subgroupClusteredMin(data[1].d4.xy, 1);
76    data[invocation].d4.xyz = subgroupClusteredMin(data[2].d4.xyz, 1);
77    data[invocation].d4     = subgroupClusteredMin(data[3].d4, 1);
78
79    data[invocation].f4.x   = subgroupClusteredMax(data[0].f4.x, 1);
80    data[invocation].f4.xy  = subgroupClusteredMax(data[1].f4.xy, 1);
81    data[invocation].f4.xyz = subgroupClusteredMax(data[2].f4.xyz, 1);
82    data[invocation].f4     = subgroupClusteredMax(data[3].f4, 1);
83
84    data[invocation].i4.x   = subgroupClusteredMax(data[0].i4.x, 1);
85    data[invocation].i4.xy  = subgroupClusteredMax(data[1].i4.xy, 1);
86    data[invocation].i4.xyz = subgroupClusteredMax(data[2].i4.xyz, 1);
87    data[invocation].i4     = subgroupClusteredMax(data[3].i4, 1);
88
89    data[invocation].u4.x   = subgroupClusteredMax(data[0].u4.x, 1);
90    data[invocation].u4.xy  = subgroupClusteredMax(data[1].u4.xy, 1);
91    data[invocation].u4.xyz = subgroupClusteredMax(data[2].u4.xyz, 1);
92    data[invocation].u4     = subgroupClusteredMax(data[3].u4, 1);
93
94    data[invocation].d4.x   = subgroupClusteredMax(data[0].d4.x, 1);
95    data[invocation].d4.xy  = subgroupClusteredMax(data[1].d4.xy, 1);
96    data[invocation].d4.xyz = subgroupClusteredMax(data[2].d4.xyz, 1);
97    data[invocation].d4     = subgroupClusteredMax(data[3].d4, 1);
98
99    data[invocation].i4.x   = subgroupClusteredAnd(data[0].i4.x, 1);
100    data[invocation].i4.xy  = subgroupClusteredAnd(data[1].i4.xy, 1);
101    data[invocation].i4.xyz = subgroupClusteredAnd(data[2].i4.xyz, 1);
102    data[invocation].i4     = subgroupClusteredAnd(data[3].i4, 1);
103
104    data[invocation].u4.x   = subgroupClusteredAnd(data[0].u4.x, 1);
105    data[invocation].u4.xy  = subgroupClusteredAnd(data[1].u4.xy, 1);
106    data[invocation].u4.xyz = subgroupClusteredAnd(data[2].u4.xyz, 1);
107    data[invocation].u4     = subgroupClusteredAnd(data[3].u4, 1);
108
109    data[invocation].i4.x   =   int(subgroupClusteredAnd(data[0].i4.x < 0, 1));
110    data[invocation].i4.xy  = ivec2(subgroupClusteredAnd(lessThan(data[1].i4.xy, ivec2(0)), 1));
111    data[invocation].i4.xyz = ivec3(subgroupClusteredAnd(lessThan(data[1].i4.xyz, ivec3(0)), 1));
112    data[invocation].i4     = ivec4(subgroupClusteredAnd(lessThan(data[1].i4, ivec4(0)), 1));
113
114    data[invocation].i4.x   = subgroupClusteredOr(data[0].i4.x, 1);
115    data[invocation].i4.xy  = subgroupClusteredOr(data[1].i4.xy, 1);
116    data[invocation].i4.xyz = subgroupClusteredOr(data[2].i4.xyz, 1);
117    data[invocation].i4     = subgroupClusteredOr(data[3].i4, 1);
118
119    data[invocation].u4.x   = subgroupClusteredOr(data[0].u4.x, 1);
120    data[invocation].u4.xy  = subgroupClusteredOr(data[1].u4.xy, 1);
121    data[invocation].u4.xyz = subgroupClusteredOr(data[2].u4.xyz, 1);
122    data[invocation].u4     = subgroupClusteredOr(data[3].u4, 1);
123
124    data[invocation].i4.x   =   int(subgroupClusteredOr(data[0].i4.x < 0, 1));
125    data[invocation].i4.xy  = ivec2(subgroupClusteredOr(lessThan(data[1].i4.xy, ivec2(0)), 1));
126    data[invocation].i4.xyz = ivec3(subgroupClusteredOr(lessThan(data[1].i4.xyz, ivec3(0)), 1));
127    data[invocation].i4     = ivec4(subgroupClusteredOr(lessThan(data[1].i4, ivec4(0)), 1));
128
129    data[invocation].i4.x   = subgroupClusteredXor(data[0].i4.x, 1);
130    data[invocation].i4.xy  = subgroupClusteredXor(data[1].i4.xy, 1);
131    data[invocation].i4.xyz = subgroupClusteredXor(data[2].i4.xyz, 1);
132    data[invocation].i4     = subgroupClusteredXor(data[3].i4, 1);
133
134    data[invocation].u4.x   = subgroupClusteredXor(data[0].u4.x, 1);
135    data[invocation].u4.xy  = subgroupClusteredXor(data[1].u4.xy, 1);
136    data[invocation].u4.xyz = subgroupClusteredXor(data[2].u4.xyz, 1);
137    data[invocation].u4     = subgroupClusteredXor(data[3].u4, 1);
138
139    data[invocation].i4.x   =   int(subgroupClusteredXor(data[0].i4.x < 0, 1));
140    data[invocation].i4.xy  = ivec2(subgroupClusteredXor(lessThan(data[1].i4.xy, ivec2(0)), 1));
141    data[invocation].i4.xyz = ivec3(subgroupClusteredXor(lessThan(data[1].i4.xyz, ivec3(0)), 1));
142    data[invocation].i4     = ivec4(subgroupClusteredXor(lessThan(data[1].i4, ivec4(0)), 1));
143}
144