File: spv.subgroupQuad.comp

package info (click to toggle)
glslang 16.2.0-2
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 51,712 kB
  • sloc: cpp: 92,305; yacc: 4,320; sh: 603; python: 305; ansic: 94; javascript: 74; makefile: 17
file content (118 lines) | stat: -rw-r--r-- 6,451 bytes parent folder | download | duplicates (26)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
#version 450

#extension GL_KHR_shader_subgroup_quad: enable

layout (local_size_x = 8) in;

layout(binding = 0) buffer Buffers
{
    vec4  f4;
    ivec4 i4;
    uvec4 u4;
    dvec4 d4;
} data[4];

void main()
{
    uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4;

    data[invocation].f4.x   = subgroupQuadBroadcast(data[0].f4.x, 1);
    data[invocation].f4.xy  = subgroupQuadBroadcast(data[1].f4.xy, 1);
    data[invocation].f4.xyz = subgroupQuadBroadcast(data[2].f4.xyz, 1);
    data[invocation].f4     = subgroupQuadBroadcast(data[3].f4, 1);

    data[invocation].i4.x   = subgroupQuadBroadcast(data[0].i4.x, 1);
    data[invocation].i4.xy  = subgroupQuadBroadcast(data[1].i4.xy, 1);
    data[invocation].i4.xyz = subgroupQuadBroadcast(data[2].i4.xyz, 1);
    data[invocation].i4     = subgroupQuadBroadcast(data[3].i4, 1);

    data[invocation].u4.x   = subgroupQuadBroadcast(data[0].u4.x, 1);
    data[invocation].u4.xy  = subgroupQuadBroadcast(data[1].u4.xy, 1);
    data[invocation].u4.xyz = subgroupQuadBroadcast(data[2].u4.xyz, 1);
    data[invocation].u4     = subgroupQuadBroadcast(data[3].u4, 1);

    data[invocation].d4.x   = subgroupQuadBroadcast(data[0].d4.x, 1);
    data[invocation].d4.xy  = subgroupQuadBroadcast(data[1].d4.xy, 1);
    data[invocation].d4.xyz = subgroupQuadBroadcast(data[2].d4.xyz, 1);
    data[invocation].d4     = subgroupQuadBroadcast(data[3].d4, 1);

    data[invocation].i4.x   =   int(subgroupQuadBroadcast(data[0].i4.x < 0, 1));
    data[invocation].i4.xy  = ivec2(subgroupQuadBroadcast(lessThan(data[1].i4.xy, ivec2(0)), 1));
    data[invocation].i4.xyz = ivec3(subgroupQuadBroadcast(lessThan(data[1].i4.xyz, ivec3(0)), 1));
    data[invocation].i4     = ivec4(subgroupQuadBroadcast(lessThan(data[1].i4, ivec4(0)), 1));

    data[invocation].f4.x   = subgroupQuadSwapHorizontal(data[0].f4.x);
    data[invocation].f4.xy  = subgroupQuadSwapHorizontal(data[1].f4.xy);
    data[invocation].f4.xyz = subgroupQuadSwapHorizontal(data[2].f4.xyz);
    data[invocation].f4     = subgroupQuadSwapHorizontal(data[3].f4);

    data[invocation].i4.x   = subgroupQuadSwapHorizontal(data[0].i4.x);
    data[invocation].i4.xy  = subgroupQuadSwapHorizontal(data[1].i4.xy);
    data[invocation].i4.xyz = subgroupQuadSwapHorizontal(data[2].i4.xyz);
    data[invocation].i4     = subgroupQuadSwapHorizontal(data[3].i4);

    data[invocation].u4.x   = subgroupQuadSwapHorizontal(data[0].u4.x);
    data[invocation].u4.xy  = subgroupQuadSwapHorizontal(data[1].u4.xy);
    data[invocation].u4.xyz = subgroupQuadSwapHorizontal(data[2].u4.xyz);
    data[invocation].u4     = subgroupQuadSwapHorizontal(data[3].u4);

    data[invocation].d4.x   = subgroupQuadSwapHorizontal(data[0].d4.x);
    data[invocation].d4.xy  = subgroupQuadSwapHorizontal(data[1].d4.xy);
    data[invocation].d4.xyz = subgroupQuadSwapHorizontal(data[2].d4.xyz);
    data[invocation].d4     = subgroupQuadSwapHorizontal(data[3].d4);

    data[invocation].i4.x   =   int(subgroupQuadSwapHorizontal(data[0].i4.x < 0));
    data[invocation].i4.xy  = ivec2(subgroupQuadSwapHorizontal(lessThan(data[1].i4.xy, ivec2(0))));
    data[invocation].i4.xyz = ivec3(subgroupQuadSwapHorizontal(lessThan(data[1].i4.xyz, ivec3(0))));
    data[invocation].i4     = ivec4(subgroupQuadSwapHorizontal(lessThan(data[1].i4, ivec4(0))));

    data[invocation].f4.x   = subgroupQuadSwapVertical(data[0].f4.x);
    data[invocation].f4.xy  = subgroupQuadSwapVertical(data[1].f4.xy);
    data[invocation].f4.xyz = subgroupQuadSwapVertical(data[2].f4.xyz);
    data[invocation].f4     = subgroupQuadSwapVertical(data[3].f4);

    data[invocation].i4.x   = subgroupQuadSwapVertical(data[0].i4.x);
    data[invocation].i4.xy  = subgroupQuadSwapVertical(data[1].i4.xy);
    data[invocation].i4.xyz = subgroupQuadSwapVertical(data[2].i4.xyz);
    data[invocation].i4     = subgroupQuadSwapVertical(data[3].i4);

    data[invocation].u4.x   = subgroupQuadSwapVertical(data[0].u4.x);
    data[invocation].u4.xy  = subgroupQuadSwapVertical(data[1].u4.xy);
    data[invocation].u4.xyz = subgroupQuadSwapVertical(data[2].u4.xyz);
    data[invocation].u4     = subgroupQuadSwapVertical(data[3].u4);

    data[invocation].d4.x   = subgroupQuadSwapVertical(data[0].d4.x);
    data[invocation].d4.xy  = subgroupQuadSwapVertical(data[1].d4.xy);
    data[invocation].d4.xyz = subgroupQuadSwapVertical(data[2].d4.xyz);
    data[invocation].d4     = subgroupQuadSwapVertical(data[3].d4);

    data[invocation].i4.x   =   int(subgroupQuadSwapVertical(data[0].i4.x < 0));
    data[invocation].i4.xy  = ivec2(subgroupQuadSwapVertical(lessThan(data[1].i4.xy, ivec2(0))));
    data[invocation].i4.xyz = ivec3(subgroupQuadSwapVertical(lessThan(data[1].i4.xyz, ivec3(0))));
    data[invocation].i4     = ivec4(subgroupQuadSwapVertical(lessThan(data[1].i4, ivec4(0))));

    data[invocation].f4.x   = subgroupQuadSwapDiagonal(data[0].f4.x);
    data[invocation].f4.xy  = subgroupQuadSwapDiagonal(data[1].f4.xy);
    data[invocation].f4.xyz = subgroupQuadSwapDiagonal(data[2].f4.xyz);
    data[invocation].f4     = subgroupQuadSwapDiagonal(data[3].f4);

    data[invocation].i4.x   = subgroupQuadSwapDiagonal(data[0].i4.x);
    data[invocation].i4.xy  = subgroupQuadSwapDiagonal(data[1].i4.xy);
    data[invocation].i4.xyz = subgroupQuadSwapDiagonal(data[2].i4.xyz);
    data[invocation].i4     = subgroupQuadSwapDiagonal(data[3].i4);

    data[invocation].u4.x   = subgroupQuadSwapDiagonal(data[0].u4.x);
    data[invocation].u4.xy  = subgroupQuadSwapDiagonal(data[1].u4.xy);
    data[invocation].u4.xyz = subgroupQuadSwapDiagonal(data[2].u4.xyz);
    data[invocation].u4     = subgroupQuadSwapDiagonal(data[3].u4);

    data[invocation].d4.x   = subgroupQuadSwapDiagonal(data[0].d4.x);
    data[invocation].d4.xy  = subgroupQuadSwapDiagonal(data[1].d4.xy);
    data[invocation].d4.xyz = subgroupQuadSwapDiagonal(data[2].d4.xyz);
    data[invocation].d4     = subgroupQuadSwapDiagonal(data[3].d4);

    data[invocation].i4.x   =   int(subgroupQuadSwapDiagonal(data[0].i4.x < 0));
    data[invocation].i4.xy  = ivec2(subgroupQuadSwapDiagonal(lessThan(data[1].i4.xy, ivec2(0))));
    data[invocation].i4.xyz = ivec3(subgroupQuadSwapDiagonal(lessThan(data[1].i4.xyz, ivec3(0))));
    data[invocation].i4     = ivec4(subgroupQuadSwapDiagonal(lessThan(data[1].i4, ivec4(0))));
}