1#version 320 es 2 3#extension GL_KHR_shader_subgroup_quad: 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} data[4]; 13 14void main() 15{ 16 uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4u; 17 18 data[0].f4.x = subgroupQuadBroadcast(data[0].f4.x, 1u); 19 data[0].f4.xy = subgroupQuadBroadcast(data[1].f4.xy, 1u); 20 data[0].f4.xyz = subgroupQuadBroadcast(data[2].f4.xyz, 1u); 21 data[0].f4 = subgroupQuadBroadcast(data[3].f4, 1u); 22 23 data[0].i4.x = subgroupQuadBroadcast(data[0].i4.x, 1u); 24 data[0].i4.xy = subgroupQuadBroadcast(data[1].i4.xy, 1u); 25 data[0].i4.xyz = subgroupQuadBroadcast(data[2].i4.xyz, 1u); 26 data[0].i4 = subgroupQuadBroadcast(data[3].i4, 1u); 27 28 data[0].u4.x = subgroupQuadBroadcast(data[0].u4.x, 1u); 29 data[0].u4.xy = subgroupQuadBroadcast(data[1].u4.xy, 1u); 30 data[0].u4.xyz = subgroupQuadBroadcast(data[2].u4.xyz, 1u); 31 data[0].u4 = subgroupQuadBroadcast(data[3].u4, 1u); 32 33 data[1].i4.x = int(subgroupQuadBroadcast(data[0].i4.x < 0, 1u)); 34 data[1].i4.xy = ivec2(subgroupQuadBroadcast(lessThan(data[1].i4.xy, ivec2(0)), 1u)); 35 data[1].i4.xyz = ivec3(subgroupQuadBroadcast(lessThan(data[1].i4.xyz, ivec3(0)), 1u)); 36 data[1].i4 = ivec4(subgroupQuadBroadcast(lessThan(data[1].i4, ivec4(0)), 1u)); 37 38 data[1].f4.x = subgroupQuadSwapHorizontal(data[0].f4.x); 39 data[1].f4.xy = subgroupQuadSwapHorizontal(data[1].f4.xy); 40 data[1].f4.xyz = subgroupQuadSwapHorizontal(data[2].f4.xyz); 41 data[1].f4 = subgroupQuadSwapHorizontal(data[3].f4); 42 43 data[1].i4.x = subgroupQuadSwapHorizontal(data[0].i4.x); 44 data[1].i4.xy = subgroupQuadSwapHorizontal(data[1].i4.xy); 45 data[1].i4.xyz = subgroupQuadSwapHorizontal(data[2].i4.xyz); 46 data[1].i4 = subgroupQuadSwapHorizontal(data[3].i4); 47 48 data[1].u4.x = subgroupQuadSwapHorizontal(data[0].u4.x); 49 data[1].u4.xy = subgroupQuadSwapHorizontal(data[1].u4.xy); 50 data[1].u4.xyz = subgroupQuadSwapHorizontal(data[2].u4.xyz); 51 data[1].u4 = subgroupQuadSwapHorizontal(data[3].u4); 52 53 data[2].i4.x = int(subgroupQuadSwapHorizontal(data[0].i4.x < 0)); 54 data[2].i4.xy = ivec2(subgroupQuadSwapHorizontal(lessThan(data[1].i4.xy, ivec2(0)))); 55 data[2].i4.xyz = ivec3(subgroupQuadSwapHorizontal(lessThan(data[1].i4.xyz, ivec3(0)))); 56 data[2].i4 = ivec4(subgroupQuadSwapHorizontal(lessThan(data[1].i4, ivec4(0)))); 57 58 data[2].f4.x = subgroupQuadSwapVertical(data[0].f4.x); 59 data[2].f4.xy = subgroupQuadSwapVertical(data[1].f4.xy); 60 data[2].f4.xyz = subgroupQuadSwapVertical(data[2].f4.xyz); 61 data[2].f4 = subgroupQuadSwapVertical(data[3].f4); 62 63 data[2].i4.x = subgroupQuadSwapVertical(data[0].i4.x); 64 data[2].i4.xy = subgroupQuadSwapVertical(data[1].i4.xy); 65 data[2].i4.xyz = subgroupQuadSwapVertical(data[2].i4.xyz); 66 data[2].i4 = subgroupQuadSwapVertical(data[3].i4); 67 68 data[2].u4.x = subgroupQuadSwapVertical(data[0].u4.x); 69 data[2].u4.xy = subgroupQuadSwapVertical(data[1].u4.xy); 70 data[2].u4.xyz = subgroupQuadSwapVertical(data[2].u4.xyz); 71 data[2].u4 = subgroupQuadSwapVertical(data[3].u4); 72 73 data[3].i4.x = int(subgroupQuadSwapVertical(data[0].i4.x < 0)); 74 data[3].i4.xy = ivec2(subgroupQuadSwapVertical(lessThan(data[1].i4.xy, ivec2(0)))); 75 data[3].i4.xyz = ivec3(subgroupQuadSwapVertical(lessThan(data[1].i4.xyz, ivec3(0)))); 76 data[3].i4 = ivec4(subgroupQuadSwapVertical(lessThan(data[1].i4, ivec4(0)))); 77 78 data[3].f4.x = subgroupQuadSwapDiagonal(data[0].f4.x); 79 data[3].f4.xy = subgroupQuadSwapDiagonal(data[1].f4.xy); 80 data[3].f4.xyz = subgroupQuadSwapDiagonal(data[2].f4.xyz); 81 data[3].f4 = subgroupQuadSwapDiagonal(data[3].f4); 82 83 data[3].i4.x = subgroupQuadSwapDiagonal(data[0].i4.x); 84 data[3].i4.xy = subgroupQuadSwapDiagonal(data[1].i4.xy); 85 data[3].i4.xyz = subgroupQuadSwapDiagonal(data[2].i4.xyz); 86 data[3].i4 = subgroupQuadSwapDiagonal(data[3].i4); 87 88 data[3].u4.x = subgroupQuadSwapDiagonal(data[0].u4.x); 89 data[3].u4.xy = subgroupQuadSwapDiagonal(data[1].u4.xy); 90 data[3].u4.xyz = subgroupQuadSwapDiagonal(data[2].u4.xyz); 91 data[3].u4 = subgroupQuadSwapDiagonal(data[3].u4); 92 93 data[3].i4.x = int(subgroupQuadSwapDiagonal(data[0].i4.x < 0)); 94 data[3].i4.xy = ivec2(subgroupQuadSwapDiagonal(lessThan(data[1].i4.xy, ivec2(0)))); 95 data[3].i4.xyz = ivec3(subgroupQuadSwapDiagonal(lessThan(data[1].i4.xyz, ivec3(0)))); 96 data[3].i4 = ivec4(subgroupQuadSwapDiagonal(lessThan(data[1].i4, ivec4(0)))); 97} 98