1#version 320 es 2 3#extension GL_KHR_shader_subgroup_shuffle: enable 4 5layout (local_size_x = 8, local_size_y = 8, local_size_z = 1) 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 = subgroupShuffle(data[0].f4.x, invocation); 19 data[0].f4.xy = subgroupShuffle(data[1].f4.xy, invocation); 20 data[0].f4.xyz = subgroupShuffle(data[2].f4.xyz, invocation); 21 data[0].f4 = subgroupShuffle(data[3].f4, invocation); 22 23 data[0].i4.x = subgroupShuffle(data[0].i4.x, invocation); 24 data[0].i4.xy = subgroupShuffle(data[1].i4.xy, invocation); 25 data[0].i4.xyz = subgroupShuffle(data[2].i4.xyz, invocation); 26 data[0].i4 = subgroupShuffle(data[3].i4, invocation); 27 28 data[1].u4.x = subgroupShuffle(data[0].u4.x, invocation); 29 data[1].u4.xy = subgroupShuffle(data[1].u4.xy, invocation); 30 data[1].u4.xyz = subgroupShuffle(data[2].u4.xyz, invocation); 31 data[1].u4 = subgroupShuffle(data[3].u4, invocation); 32 33 data[1].i4.x = int(subgroupShuffle(data[0].i4.x < 0, invocation)); 34 data[1].i4.xy = ivec2(subgroupShuffle(lessThan(data[1].i4.xy, ivec2(0)), invocation)); 35 data[1].i4.xyz = ivec3(subgroupShuffle(lessThan(data[1].i4.xyz, ivec3(0)), invocation)); 36 data[1].i4 = ivec4(subgroupShuffle(lessThan(data[1].i4, ivec4(0)), invocation)); 37 38 data[2].f4.x = subgroupShuffleXor(data[0].f4.x, invocation); 39 data[2].f4.xy = subgroupShuffleXor(data[1].f4.xy, invocation); 40 data[2].f4.xyz = subgroupShuffleXor(data[2].f4.xyz, invocation); 41 data[2].f4 = subgroupShuffleXor(data[3].f4, invocation); 42 43 data[2].i4.x = subgroupShuffleXor(data[0].i4.x, invocation); 44 data[2].i4.xy = subgroupShuffleXor(data[1].i4.xy, invocation); 45 data[2].i4.xyz = subgroupShuffleXor(data[2].i4.xyz, invocation); 46 data[2].i4 = subgroupShuffleXor(data[3].i4, invocation); 47 48 data[3].u4.x = subgroupShuffleXor(data[0].u4.x, invocation); 49 data[3].u4.xy = subgroupShuffleXor(data[1].u4.xy, invocation); 50 data[3].u4.xyz = subgroupShuffleXor(data[2].u4.xyz, invocation); 51 data[3].u4 = subgroupShuffleXor(data[3].u4, invocation); 52 53 data[3].i4.x = int(subgroupShuffleXor(data[0].i4.x < 0, invocation)); 54 data[3].i4.xy = ivec2(subgroupShuffleXor(lessThan(data[1].i4.xy, ivec2(0)), invocation)); 55 data[3].i4.xyz = ivec3(subgroupShuffleXor(lessThan(data[1].i4.xyz, ivec3(0)), invocation)); 56 data[3].i4 = ivec4(subgroupShuffleXor(lessThan(data[1].i4, ivec4(0)), invocation)); 57} 58