1#version 450 2 3#extension GL_KHR_shader_subgroup_ballot: enable 4#extension GL_EXT_shader_explicit_arithmetic_types_int8: enable 5#extension GL_EXT_shader_explicit_arithmetic_types_int16: enable 6#extension GL_EXT_shader_explicit_arithmetic_types_int64: enable 7#extension GL_EXT_shader_explicit_arithmetic_types_float16: enable 8 9layout (local_size_x = 8) in; 10 11layout(binding = 0) buffer Buffers 12{ 13 i8vec4 i8; 14 u8vec4 u8; 15 i16vec4 i16; 16 u16vec4 u16; 17 i64vec4 i64; 18 u64vec4 u64; 19 f16vec4 f16; 20} data[4]; 21 22void main() 23{ 24 uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4; 25 26 data[invocation].i8.x = subgroupBroadcast(data[0].i8.x, 3); 27 data[invocation].i8.xy = subgroupBroadcast(data[1].i8.xy, 3); 28 data[invocation].i8.xyz = subgroupBroadcast(data[2].i8.xyz, 3); 29 data[invocation].i8 = subgroupBroadcast(data[3].i8, 3); 30 data[invocation].i8.x = subgroupBroadcastFirst(data[0].i8.x); 31 data[invocation].i8.xy = subgroupBroadcastFirst(data[1].i8.xy); 32 data[invocation].i8.xyz = subgroupBroadcastFirst(data[2].i8.xyz); 33 data[invocation].i8 = subgroupBroadcastFirst(data[3].i8); 34 35 data[invocation].u8.x = subgroupBroadcast(data[0].u8.x, 3); 36 data[invocation].u8.xy = subgroupBroadcast(data[1].u8.xy, 3); 37 data[invocation].u8.xyz = subgroupBroadcast(data[2].u8.xyz, 3); 38 data[invocation].u8 = subgroupBroadcast(data[3].u8, 3); 39 data[invocation].u8.x = subgroupBroadcastFirst(data[0].u8.x); 40 data[invocation].u8.xy = subgroupBroadcastFirst(data[1].u8.xy); 41 data[invocation].u8.xyz = subgroupBroadcastFirst(data[2].u8.xyz); 42 data[invocation].u8 = subgroupBroadcastFirst(data[3].u8); 43 44 data[invocation].i16.x = subgroupBroadcast(data[0].i16.x, 3); 45 data[invocation].i16.xy = subgroupBroadcast(data[1].i16.xy, 3); 46 data[invocation].i16.xyz = subgroupBroadcast(data[2].i16.xyz, 3); 47 data[invocation].i16 = subgroupBroadcast(data[3].i16, 3); 48 data[invocation].i16.x = subgroupBroadcastFirst(data[0].i16.x); 49 data[invocation].i16.xy = subgroupBroadcastFirst(data[1].i16.xy); 50 data[invocation].i16.xyz = subgroupBroadcastFirst(data[2].i16.xyz); 51 data[invocation].i16 = subgroupBroadcastFirst(data[3].i16); 52 53 data[invocation].u16.x = subgroupBroadcast(data[0].u16.x, 3); 54 data[invocation].u16.xy = subgroupBroadcast(data[1].u16.xy, 3); 55 data[invocation].u16.xyz = subgroupBroadcast(data[2].u16.xyz, 3); 56 data[invocation].u16 = subgroupBroadcast(data[3].u16, 3); 57 data[invocation].u16.x = subgroupBroadcastFirst(data[0].u16.x); 58 data[invocation].u16.xy = subgroupBroadcastFirst(data[1].u16.xy); 59 data[invocation].u16.xyz = subgroupBroadcastFirst(data[2].u16.xyz); 60 data[invocation].u16 = subgroupBroadcastFirst(data[3].u16); 61 62 data[invocation].i64.x = subgroupBroadcast(data[0].i64.x, 3); 63 data[invocation].i64.xy = subgroupBroadcast(data[1].i64.xy, 3); 64 data[invocation].i64.xyz = subgroupBroadcast(data[2].i64.xyz, 3); 65 data[invocation].i64 = subgroupBroadcast(data[3].i64, 3); 66 data[invocation].i64.x = subgroupBroadcastFirst(data[0].i64.x); 67 data[invocation].i64.xy = subgroupBroadcastFirst(data[1].i64.xy); 68 data[invocation].i64.xyz = subgroupBroadcastFirst(data[2].i64.xyz); 69 data[invocation].i64 = subgroupBroadcastFirst(data[3].i64); 70 71 data[invocation].u64.x = subgroupBroadcast(data[0].u64.x, 3); 72 data[invocation].u64.xy = subgroupBroadcast(data[1].u64.xy, 3); 73 data[invocation].u64.xyz = subgroupBroadcast(data[2].u64.xyz, 3); 74 data[invocation].u64 = subgroupBroadcast(data[3].u64, 3); 75 data[invocation].u64.x = subgroupBroadcastFirst(data[0].u64.x); 76 data[invocation].u64.xy = subgroupBroadcastFirst(data[1].u64.xy); 77 data[invocation].u64.xyz = subgroupBroadcastFirst(data[2].u64.xyz); 78 data[invocation].u64 = subgroupBroadcastFirst(data[3].u64); 79 80 data[invocation].f16.x = subgroupBroadcast(data[0].f16.x, 3); 81 data[invocation].f16.xy = subgroupBroadcast(data[1].f16.xy, 3); 82 data[invocation].f16.xyz = subgroupBroadcast(data[2].f16.xyz, 3); 83 data[invocation].f16 = subgroupBroadcast(data[3].f16, 3); 84 data[invocation].f16.x = subgroupBroadcastFirst(data[0].f16.x); 85 data[invocation].f16.xy = subgroupBroadcastFirst(data[1].f16.xy); 86 data[invocation].f16.xyz = subgroupBroadcastFirst(data[2].f16.xyz); 87 data[invocation].f16 = subgroupBroadcastFirst(data[3].f16); 88} 89