1#version 460 2#extension GL_NV_ray_tracing : enable 3 4 5vec4 undeclared_errors(vec4 f4) 6{ 7 vec4 result; 8 gl_SubgroupSize; // ERROR, extension not enabled (basic) 9 gl_SubgroupInvocationID; // ERROR, extension not enabled (basic) 10 subgroupBarrier(); // ERROR, extension not enabled (basic) 11 subgroupMemoryBarrier(); // ERROR, extension not enabled (basic) 12 subgroupMemoryBarrierBuffer(); // ERROR, extension not enabled (basic) 13 subgroupMemoryBarrierImage(); // ERROR, extension not enabled (basic) 14 subgroupElect(); // ERROR, extension not enabled (basic) 15 gl_NumSubgroups; // ERROR, only defined in compute 16 gl_SubgroupID; // ERROR, only defined in compute 17 subgroupMemoryBarrierShared(); // ERROR, only defined in compute 18 19 subgroupAll(true); // ERROR extension not enabled (vote) 20 subgroupAny(false); // ERROR extension not enabled (vote) 21 subgroupAllEqual(f4); // ERROR extension not enabled (vote) 22 23 gl_SubgroupEqMask; // ERROR extension not enabled (ballot) 24 gl_SubgroupGeMask; // ERROR extension not enabled (ballot) 25 gl_SubgroupGtMask; // ERROR extension not enabled (ballot) 26 gl_SubgroupLeMask; // ERROR extension not enabled (ballot) 27 gl_SubgroupLtMask; // ERROR extension not enabled (ballot) 28 subgroupBroadcast(f4, 0); // ERROR extension not enabled (ballot) 29 subgroupBroadcastFirst(f4); // ERROR extension not enabled (ballot) 30 uvec4 ballot = subgroupBallot(false); // ERROR extension not enabled (ballot) 31 subgroupInverseBallot(uvec4(0x1)); // ERROR extension not enabled (ballot) 32 subgroupBallotBitExtract(ballot, 0); // ERROR extension not enabled (ballot) 33 subgroupBallotBitCount(ballot); // ERROR extension not enabled (ballot) 34 subgroupBallotInclusiveBitCount(ballot); // ERROR extension not enabled (ballot) 35 subgroupBallotExclusiveBitCount(ballot); // ERROR extension not enabled (ballot) 36 subgroupBallotFindLSB(ballot); // ERROR extension not enabled (ballot) 37 subgroupBallotFindMSB(ballot); // ERROR extension not enabled (ballot) 38 39 subgroupShuffle(f4, 0); // ERROR extension not enabled (shuffle) 40 subgroupShuffleXor(f4, 0x1); // ERROR extension not enabled (shuffle) 41 subgroupShuffleUp(f4, 1); // ERROR extension not enabled (shuffle_relative) 42 subgroupShuffleDown(f4, 1); // ERROR extension not enabled (shuffle_relative) 43 44 result = subgroupAdd(f4); // ERROR, extension not enabled (arith) 45 subgroupMul(f4); // ERROR, extension not enabled (arith) 46 subgroupMin(f4); // ERROR, extension not enabled (arith) 47 subgroupMax(f4); // ERROR, extension not enabled (arith) 48 subgroupAnd(ballot); // ERROR, extension not enabled (arith) 49 subgroupOr(ballot); // ERROR, extension not enabled (arith) 50 subgroupXor(ballot); // ERROR, extension not enabled (arith) 51 subgroupInclusiveAdd(f4); // ERROR, extension not enabled (arith) 52 subgroupInclusiveMul(f4); // ERROR, extension not enabled (arith) 53 subgroupInclusiveMin(f4); // ERROR, extension not enabled (arith) 54 subgroupInclusiveMax(f4); // ERROR, extension not enabled (arith) 55 subgroupInclusiveAnd(ballot); // ERROR, extension not enabled (arith) 56 subgroupInclusiveOr(ballot); // ERROR, extension not enabled (arith) 57 subgroupInclusiveXor(ballot); // ERROR, extension not enabled (arith) 58 subgroupExclusiveAdd(f4); // ERROR, extension not enabled (arith) 59 subgroupExclusiveMul(f4); // ERROR, extension not enabled (arith) 60 subgroupExclusiveMin(f4); // ERROR, extension not enabled (arith) 61 subgroupExclusiveMax(f4); // ERROR, extension not enabled (arith) 62 subgroupExclusiveAnd(ballot); // ERROR, extension not enabled (arith) 63 subgroupExclusiveOr(ballot); // ERROR, extension not enabled (arith) 64 subgroupExclusiveXor(ballot); // ERROR, extension not enabled (arith) 65 66 subgroupClusteredAdd(f4, 2); // ERROR, extension not enabled (clustered) 67 subgroupClusteredMul(f4, 2); // ERROR, extension not enabled (clustered) 68 subgroupClusteredMin(f4, 2); // ERROR, extension not enabled (clustered) 69 subgroupClusteredMax(f4, 2); // ERROR, extension not enabled (clustered) 70 subgroupClusteredAnd(ballot, 2); // ERROR, extension not enabled (clustered) 71 subgroupClusteredOr(ballot, 2); // ERROR, extension not enabled (clustered) 72 subgroupClusteredXor(ballot, 2); // ERROR, extension not enabled (clustered) 73 74 subgroupQuadBroadcast(f4, 0); // ERROR, extension not enabled (quad) 75 subgroupQuadSwapHorizontal(f4); // ERROR, extension not enabled (quad) 76 subgroupQuadSwapVertical(f4); // ERROR, extension not enabled (quad) 77 subgroupQuadSwapDiagonal(f4); // ERROR, extension not enabled (quad) 78 79 uvec4 parti = subgroupPartitionNV(f4); // ERROR, extension not enabled (partitioned) 80 subgroupPartitionedAddNV(f4, parti); // ERROR, extension not enabled (partitioned) 81 subgroupPartitionedMulNV(f4, parti); // ERROR, extension not enabled (partitioned) 82 subgroupPartitionedMinNV(f4, parti); // ERROR, extension not enabled (partitioned) 83 subgroupPartitionedMaxNV(f4, parti); // ERROR, extension not enabled (partitioned) 84 subgroupPartitionedAndNV(ballot, parti); // ERROR, extension not enabled (partitioned) 85 subgroupPartitionedOrNV(ballot, parti); // ERROR, extension not enabled (partitioned) 86 subgroupPartitionedXorNV(ballot, parti); // ERROR, extension not enabled (partitioned) 87 subgroupPartitionedInclusiveAddNV(f4, parti); // ERROR, extension not enabled (partitioned) 88 subgroupPartitionedInclusiveMulNV(f4, parti); // ERROR, extension not enabled (partitioned) 89 subgroupPartitionedInclusiveMinNV(f4, parti); // ERROR, extension not enabled (partitioned) 90 subgroupPartitionedInclusiveMaxNV(f4, parti); // ERROR, extension not enabled (partitioned) 91 subgroupPartitionedInclusiveAndNV(ballot, parti); // ERROR, extension not enabled (partitioned) 92 subgroupPartitionedInclusiveOrNV(ballot, parti); // ERROR, extension not enabled (partitioned) 93 subgroupPartitionedInclusiveXorNV(ballot, parti); // ERROR, extension not enabled (partitioned) 94 subgroupPartitionedExclusiveAddNV(f4, parti); // ERROR, extension not enabled (partitioned) 95 subgroupPartitionedExclusiveMulNV(f4, parti); // ERROR, extension not enabled (partitioned) 96 subgroupPartitionedExclusiveMinNV(f4, parti); // ERROR, extension not enabled (partitioned) 97 subgroupPartitionedExclusiveMaxNV(f4, parti); // ERROR, extension not enabled (partitioned) 98 subgroupPartitionedExclusiveAndNV(ballot, parti); // ERROR, extension not enabled (partitioned) 99 subgroupPartitionedExclusiveOrNV(ballot, parti); // ERROR, extension not enabled (partitioned) 100 subgroupPartitionedExclusiveXorNV(ballot, parti); // ERROR, extension not enabled (partitioned) 101 102 return result; 103} 104 105 106layout(binding = 0, set = 0) uniform accelerationStructureNV accNV; 107layout(location = 0) rayPayloadNV vec4 localPayload; 108layout(location = 1) rayPayloadInNV vec4 incomingPayload; 109void main() 110{ 111 uvec3 v0 = gl_LaunchIDNV; 112 uvec3 v1 = gl_LaunchSizeNV; 113 vec3 v2 = gl_WorldRayOriginNV; 114 vec3 v3 = gl_WorldRayDirectionNV; 115 vec3 v4 = gl_ObjectRayOriginNV; 116 vec3 v5 = gl_ObjectRayDirectionNV; 117 float v6 = gl_RayTminNV; 118 float v7 = gl_RayTmaxNV; 119 traceNV(accNV, 0u, 1u, 2u, 3u, 0u, vec3(0.5f), 0.5f, vec3(1.0f), 0.75f, 1); 120} 121 122#extension GL_KHR_shader_subgroup_basic: enable 123void basic_works (void) 124{ 125 gl_SubgroupSize; 126 gl_SubgroupInvocationID; 127 subgroupBarrier(); 128 subgroupMemoryBarrier(); 129 subgroupMemoryBarrierBuffer(); 130 subgroupMemoryBarrierImage(); 131 subgroupElect(); 132} 133 134#extension GL_KHR_shader_subgroup_ballot: enable 135void ballot_works(vec4 f4) { 136 gl_SubgroupEqMask; 137 gl_SubgroupGeMask; 138 gl_SubgroupGtMask; 139 gl_SubgroupLeMask; 140 gl_SubgroupLtMask; 141 subgroupBroadcast(f4, 0); 142 subgroupBroadcastFirst(f4); 143 uvec4 ballot = subgroupBallot(false); 144 subgroupInverseBallot(uvec4(0x1)); 145 subgroupBallotBitExtract(ballot, 0); 146 subgroupBallotBitCount(ballot); 147 subgroupBallotInclusiveBitCount(ballot); 148 subgroupBallotExclusiveBitCount(ballot); 149 subgroupBallotFindLSB(ballot); 150 subgroupBallotFindMSB(ballot); 151} 152 153#extension GL_KHR_shader_subgroup_vote: enable 154void vote_works(vec4 f4) 155{ 156 subgroupAll(true); 157 subgroupAny(false); 158 subgroupAllEqual(f4); 159} 160 161#extension GL_KHR_shader_subgroup_shuffle: enable 162#extension GL_KHR_shader_subgroup_shuffle_relative: enable 163void shuffle_works(vec4 f4) 164{ 165 subgroupShuffle(f4, 0); 166 subgroupShuffleXor(f4, 0x1); 167 subgroupShuffleUp(f4, 1); 168 subgroupShuffleDown(f4, 1); 169} 170 171#extension GL_KHR_shader_subgroup_arithmetic: enable 172void arith_works(vec4 f4) 173{ 174 uvec4 ballot; 175 subgroupAdd(f4); 176 subgroupMul(f4); 177 subgroupMin(f4); 178 subgroupMax(f4); 179 subgroupAnd(ballot); 180 subgroupOr(ballot); 181 subgroupXor(ballot); 182 subgroupInclusiveAdd(f4); 183 subgroupInclusiveMul(f4); 184 subgroupInclusiveMin(f4); 185 subgroupInclusiveMax(f4); 186 subgroupInclusiveAnd(ballot); 187 subgroupInclusiveOr(ballot); 188 subgroupInclusiveXor(ballot); 189 subgroupExclusiveAdd(f4); 190 subgroupExclusiveMul(f4); 191 subgroupExclusiveMin(f4); 192 subgroupExclusiveMax(f4); 193 subgroupExclusiveAnd(ballot); 194 subgroupExclusiveOr(ballot); 195 subgroupExclusiveXor(ballot); 196} 197 198#extension GL_KHR_shader_subgroup_clustered: enable 199void clustered_works(vec4 f4) 200{ 201 uvec4 ballot = uvec4(0x55,0,0,0); 202 subgroupClusteredAdd(f4, 2); 203 subgroupClusteredMul(f4, 2); 204 subgroupClusteredMin(f4, 2); 205 subgroupClusteredMax(f4, 2); 206 subgroupClusteredAnd(ballot, 2); 207 subgroupClusteredOr(ballot, 2); 208 subgroupClusteredXor(ballot, 2); 209} 210 211#extension GL_KHR_shader_subgroup_quad: enable 212void quad_works(vec4 f4) 213{ 214 subgroupQuadBroadcast(f4, 0); 215 subgroupQuadSwapHorizontal(f4); 216 subgroupQuadSwapVertical(f4); 217 subgroupQuadSwapDiagonal(f4); 218} 219 220#extension GL_NV_shader_subgroup_partitioned: enable 221void partitioned_works(vec4 f4) 222{ 223 uvec4 parti = subgroupPartitionNV(f4); 224 uvec4 ballot = uvec4(0x55,0,0,0); 225 subgroupPartitionedAddNV(f4, parti); 226 subgroupPartitionedMulNV(f4, parti); 227 subgroupPartitionedMinNV(f4, parti); 228 subgroupPartitionedMaxNV(f4, parti); 229 subgroupPartitionedAndNV(ballot, parti); 230 subgroupPartitionedOrNV(ballot, parti); 231 subgroupPartitionedXorNV(ballot, parti); 232 subgroupPartitionedInclusiveAddNV(f4, parti); 233 subgroupPartitionedInclusiveMulNV(f4, parti); 234 subgroupPartitionedInclusiveMinNV(f4, parti); 235 subgroupPartitionedInclusiveMaxNV(f4, parti); 236 subgroupPartitionedInclusiveAndNV(ballot, parti); 237 subgroupPartitionedInclusiveOrNV(ballot, parti); 238 subgroupPartitionedInclusiveXorNV(ballot, parti); 239 subgroupPartitionedExclusiveAddNV(f4, parti); 240 subgroupPartitionedExclusiveMulNV(f4, parti); 241 subgroupPartitionedExclusiveMinNV(f4, parti); 242 subgroupPartitionedExclusiveMaxNV(f4, parti); 243 subgroupPartitionedExclusiveAndNV(ballot, parti); 244 subgroupPartitionedExclusiveOrNV(ballot, parti); 245 subgroupPartitionedExclusiveXorNV(ballot, parti); 246} 247 248// tests for NV_shader_sm_builtins 249void sm_builtins_err() 250{ 251 gl_WarpsPerSMNV; // ERROR, no extension 252 gl_SMCountNV; // ERROR, no extension 253 gl_WarpIDNV; // ERROR, no extension 254 gl_SMIDNV; // ERROR, no extension 255} 256 257#ifdef GL_NV_shader_sm_builtins 258#extension GL_NV_shader_sm_builtins : enable 259#endif 260 261void sm_builtins() 262{ 263 gl_WarpsPerSMNV; 264 gl_SMCountNV; 265 gl_WarpIDNV; 266 gl_SMIDNV; 267} 268