893 lines
28 KiB
Plaintext
893 lines
28 KiB
Plaintext
#version 450
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#if defined(GL_KHR_shader_subgroup_ballot)
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#extension GL_KHR_shader_subgroup_ballot : require
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#elif defined(GL_NV_shader_thread_group)
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#extension GL_NV_shader_thread_group : require
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#elif defined(GL_ARB_shader_ballot) && defined(GL_ARB_shader_int64)
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#extension GL_ARB_shader_int64 : enable
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#extension GL_ARB_shader_ballot : require
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#else
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#error No extensions available to emulate requested subgroup feature.
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#endif
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#if defined(GL_KHR_shader_subgroup_basic)
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#extension GL_KHR_shader_subgroup_basic : require
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#elif defined(GL_NV_shader_thread_group)
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#extension GL_NV_shader_thread_group : require
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#elif defined(GL_ARB_shader_ballot) && defined(GL_ARB_shader_int64)
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#extension GL_ARB_shader_int64 : enable
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#extension GL_ARB_shader_ballot : require
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#elif defined(GL_AMD_gcn_shader) && (defined(GL_AMD_gpu_shader_int64) || defined(GL_NV_gpu_shader5))
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#extension GL_AMD_gpu_shader_int64 : enable
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#extension GL_NV_gpu_shader5 : enable
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#extension GL_AMD_gcn_shader : require
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#else
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#error No extensions available to emulate requested subgroup feature.
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#endif
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#if defined(GL_KHR_shader_subgroup_ballot)
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#extension GL_KHR_shader_subgroup_ballot : require
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#elif defined(GL_NV_shader_thread_group)
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#extension GL_NV_shader_thread_group : require
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#elif defined(GL_ARB_shader_ballot) && defined(GL_ARB_shader_int64)
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#extension GL_ARB_shader_int64 : enable
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#extension GL_ARB_shader_ballot : require
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#else
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#error No extensions available to emulate requested subgroup feature.
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#endif
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#if defined(GL_NV_shader_thread_group)
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#extension GL_NV_shader_thread_group : require
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#endif
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#if defined(GL_KHR_shader_subgroup_arithmetic)
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#extension GL_KHR_shader_subgroup_arithmetic : require
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#elif defined(GL_NV_shader_thread_shuffle)
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#extension GL_NV_shader_thread_shuffle : require
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#else
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#error No extensions available to emulate requested subgroup feature.
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#endif
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#if defined(GL_KHR_shader_subgroup_arithmetic)
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#extension GL_KHR_shader_subgroup_arithmetic : require
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#elif defined(GL_NV_shader_thread_shuffle)
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#extension GL_NV_shader_thread_shuffle : require
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#else
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#error No extensions available to emulate requested subgroup feature.
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#endif
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#if defined(GL_KHR_shader_subgroup_arithmetic)
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#extension GL_KHR_shader_subgroup_arithmetic : require
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#elif defined(GL_NV_shader_thread_shuffle)
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#extension GL_NV_shader_thread_shuffle : require
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#else
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#error No extensions available to emulate requested subgroup feature.
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#endif
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layout(local_size_x = 128, local_size_y = 1, local_size_z = 1) in;
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layout(binding = 1, std430) buffer DATA_OUT
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{
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int data_out_int;
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ivec2 data_out_ivec2;
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ivec3 data_out_ivec3;
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ivec4 data_out_ivec4;
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uint data_out_uint;
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uvec2 data_out_uvec2;
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uvec3 data_out_uvec3;
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uvec4 data_out_uvec4;
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} _16;
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layout(binding = 0, std430) buffer DATA_IN
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{
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int data_in_int[128];
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ivec2 data_in_ivec2[128];
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ivec3 data_in_ivec3[128];
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ivec4 data_in_ivec4[128];
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uint data_in_uint[128];
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uvec2 data_in_uvec2[128];
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uvec3 data_in_uvec3[128];
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uvec4 data_in_uvec4[128];
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} _29;
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#if defined(GL_KHR_shader_subgroup_ballot)
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#elif defined(GL_NV_shader_thread_group)
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#define gl_SubgroupEqMask uvec4(gl_ThreadEqMaskNV, 0u, 0u, 0u)
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#define gl_SubgroupGeMask uvec4(gl_ThreadGeMaskNV, 0u, 0u, 0u)
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#define gl_SubgroupGtMask uvec4(gl_ThreadGtMaskNV, 0u, 0u, 0u)
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#define gl_SubgroupLeMask uvec4(gl_ThreadLeMaskNV, 0u, 0u, 0u)
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#define gl_SubgroupLtMask uvec4(gl_ThreadLtMaskNV, 0u, 0u, 0u)
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#elif defined(GL_ARB_shader_ballot)
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#define gl_SubgroupEqMask uvec4(unpackUint2x32(gl_SubGroupEqMaskARB), 0u, 0u)
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#define gl_SubgroupGeMask uvec4(unpackUint2x32(gl_SubGroupGeMaskARB), 0u, 0u)
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#define gl_SubgroupGtMask uvec4(unpackUint2x32(gl_SubGroupGtMaskARB), 0u, 0u)
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#define gl_SubgroupLeMask uvec4(unpackUint2x32(gl_SubGroupLeMaskARB), 0u, 0u)
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#define gl_SubgroupLtMask uvec4(unpackUint2x32(gl_SubGroupLtMaskARB), 0u, 0u)
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#endif
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#if defined(GL_KHR_shader_subgroup_basic)
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#elif defined(GL_NV_shader_thread_group)
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#define gl_SubgroupSize gl_WarpSizeNV
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#elif defined(GL_ARB_shader_ballot)
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#define gl_SubgroupSize gl_SubGroupSizeARB
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#elif defined(GL_AMD_gcn_shader)
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#define gl_SubgroupSize uint(gl_SIMDGroupSizeAMD)
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#endif
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#if defined(GL_KHR_shader_subgroup_ballot)
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#elif defined(GL_NV_shader_thread_group)
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uvec4 subgroupBallot(bool v) { return uvec4(ballotThreadNV(v), 0u, 0u, 0u); }
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#elif defined(GL_ARB_shader_ballot)
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uvec4 subgroupBallot(bool v) { return uvec4(unpackUint2x32(ballotARB(v)), 0u, 0u); }
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#endif
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#ifndef GL_KHR_shader_subgroup_basic
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bool subgroupElect()
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{
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uvec4 activeMask = subgroupBallot(true);
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uint firstLive = subgroupBallotFindLSB(activeMask);
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return gl_SubgroupInvocationID == firstLive;
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}
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#endif
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#ifndef GL_KHR_shader_subgroup_ballot
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uint subgroupBallotBitCount(uvec4 value)
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{
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ivec2 c = bitCount(value.xy);
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#ifdef GL_NV_shader_thread_group
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return uint(c.x);
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#else
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return uint(c.x + c.y);
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#endif
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}
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#endif
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#ifndef GL_KHR_shader_subgroup_ballot
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bool subgroupBallotBitExtract(uvec4 value, uint index)
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{
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#ifdef GL_NV_shader_thread_group
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uint shifted = value.x >> index;
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#else
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uint shifted = value[index >> 5u] >> (index & 0x1fu);
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#endif
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return (shifted & 1u) != 0u;
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}
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#endif
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#if defined(GL_KHR_shader_subgroup_arithmetic)
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#elif defined(GL_NV_shader_thread_shuffle)
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uint subgroupMul(uint v)
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{
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uint reduction = 1u;
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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reduction = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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uint s = shuffleXorNV(reduction, i, gl_SubgroupSize, valid);
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reduction *= valid ? s : 1u;
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}
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}
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else
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{
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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uint s = shuffleNV(v, i, gl_SubgroupSize);
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reduction *= valid ? s : 1u;
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}
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}
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return reduction;
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}
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uvec2 subgroupMul(uvec2 v)
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{
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uvec2 reduction = uvec2(1u);
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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reduction = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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uvec2 s = shuffleXorNV(reduction, i, gl_SubgroupSize, valid);
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reduction *= valid ? s : uvec2(1u);
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}
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}
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else
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{
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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uvec2 s = shuffleNV(v, i, gl_SubgroupSize);
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reduction *= valid ? s : uvec2(1u);
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}
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}
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return reduction;
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}
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uvec3 subgroupMul(uvec3 v)
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{
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uvec3 reduction = uvec3(1u);
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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reduction = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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uvec3 s = shuffleXorNV(reduction, i, gl_SubgroupSize, valid);
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reduction *= valid ? s : uvec3(1u);
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}
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}
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else
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{
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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uvec3 s = shuffleNV(v, i, gl_SubgroupSize);
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reduction *= valid ? s : uvec3(1u);
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}
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}
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return reduction;
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}
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uvec4 subgroupMul(uvec4 v)
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{
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uvec4 reduction = uvec4(1u);
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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reduction = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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uvec4 s = shuffleXorNV(reduction, i, gl_SubgroupSize, valid);
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reduction *= valid ? s : uvec4(1u);
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}
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}
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else
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{
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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uvec4 s = shuffleNV(v, i, gl_SubgroupSize);
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reduction *= valid ? s : uvec4(1u);
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}
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}
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return reduction;
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}
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int subgroupMul(int v)
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{
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int reduction = 1;
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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reduction = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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int s = shuffleXorNV(reduction, i, gl_SubgroupSize, valid);
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reduction *= valid ? s : 1;
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}
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}
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else
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{
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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int s = shuffleNV(v, i, gl_SubgroupSize);
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reduction *= valid ? s : 1;
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}
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}
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return reduction;
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}
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ivec2 subgroupMul(ivec2 v)
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{
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ivec2 reduction = ivec2(1);
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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reduction = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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ivec2 s = shuffleXorNV(reduction, i, gl_SubgroupSize, valid);
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reduction *= valid ? s : ivec2(1);
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}
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}
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else
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{
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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ivec2 s = shuffleNV(v, i, gl_SubgroupSize);
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reduction *= valid ? s : ivec2(1);
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}
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}
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return reduction;
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}
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ivec3 subgroupMul(ivec3 v)
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{
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ivec3 reduction = ivec3(1);
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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reduction = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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ivec3 s = shuffleXorNV(reduction, i, gl_SubgroupSize, valid);
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reduction *= valid ? s : ivec3(1);
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}
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}
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else
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{
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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ivec3 s = shuffleNV(v, i, gl_SubgroupSize);
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reduction *= valid ? s : ivec3(1);
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}
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}
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return reduction;
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}
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ivec4 subgroupMul(ivec4 v)
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{
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ivec4 reduction = ivec4(1);
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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reduction = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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ivec4 s = shuffleXorNV(reduction, i, gl_SubgroupSize, valid);
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reduction *= valid ? s : ivec4(1);
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}
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}
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else
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{
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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ivec4 s = shuffleNV(v, i, gl_SubgroupSize);
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reduction *= valid ? s : ivec4(1);
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}
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}
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return reduction;
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}
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#endif
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#if defined(GL_KHR_shader_subgroup_arithmetic)
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#elif defined(GL_NV_shader_thread_shuffle)
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uint subgroupExclusiveMul(uint v)
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{
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uint excl_scan = 1u;
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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excl_scan = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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uint s = shuffleUpNV(excl_scan, i, gl_SubgroupSize, valid);
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excl_scan *= valid ? s : 1u;
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}
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excl_scan = shuffleUpNV(excl_scan, 1u, gl_SubgroupSize);
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if (subgroupElect())
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{
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excl_scan = 1u;
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}
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}
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else
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{
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uint total = subgroupBallotBitCount(gl_SubgroupLtMask);
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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uint s = shuffleNV(v, i, gl_SubgroupSize);
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valid = valid && (i < total);
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excl_scan *= valid ? s : 1u;
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}
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}
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return excl_scan;
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}
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uvec2 subgroupExclusiveMul(uvec2 v)
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{
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uvec2 excl_scan = uvec2(1u);
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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excl_scan = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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uvec2 s = shuffleUpNV(excl_scan, i, gl_SubgroupSize, valid);
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excl_scan *= valid ? s : uvec2(1u);
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}
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excl_scan = shuffleUpNV(excl_scan, 1u, gl_SubgroupSize);
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if (subgroupElect())
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{
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excl_scan = uvec2(1u);
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}
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}
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else
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{
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uint total = subgroupBallotBitCount(gl_SubgroupLtMask);
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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uvec2 s = shuffleNV(v, i, gl_SubgroupSize);
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valid = valid && (i < total);
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excl_scan *= valid ? s : uvec2(1u);
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}
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}
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return excl_scan;
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}
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uvec3 subgroupExclusiveMul(uvec3 v)
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{
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uvec3 excl_scan = uvec3(1u);
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uvec4 active_threads = subgroupBallot(true);
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if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
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{
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uint total = gl_SubgroupSize / 2u;
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excl_scan = v;
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for (uint i = 1u; i <= total; i <<= 1u)
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{
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bool valid;
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uvec3 s = shuffleUpNV(excl_scan, i, gl_SubgroupSize, valid);
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excl_scan *= valid ? s : uvec3(1u);
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}
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excl_scan = shuffleUpNV(excl_scan, 1u, gl_SubgroupSize);
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if (subgroupElect())
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{
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excl_scan = uvec3(1u);
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}
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}
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else
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{
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uint total = subgroupBallotBitCount(gl_SubgroupLtMask);
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for (uint i = 0u; i < gl_SubgroupSize; ++i)
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{
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bool valid = subgroupBallotBitExtract(active_threads, i);
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uvec3 s = shuffleNV(v, i, gl_SubgroupSize);
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valid = valid && (i < total);
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excl_scan *= valid ? s : uvec3(1u);
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}
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}
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return excl_scan;
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}
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uvec4 subgroupExclusiveMul(uvec4 v)
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{
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uvec4 excl_scan = uvec4(1u);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
excl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
uvec4 s = shuffleUpNV(excl_scan, i, gl_SubgroupSize, valid);
|
|
excl_scan *= valid ? s : uvec4(1u);
|
|
}
|
|
excl_scan = shuffleUpNV(excl_scan, 1u, gl_SubgroupSize);
|
|
if (subgroupElect())
|
|
{
|
|
excl_scan = uvec4(1u);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLtMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
uvec4 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
excl_scan *= valid ? s : uvec4(1u);
|
|
}
|
|
}
|
|
return excl_scan;
|
|
}
|
|
int subgroupExclusiveMul(int v)
|
|
{
|
|
int excl_scan = 1;
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
excl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
int s = shuffleUpNV(excl_scan, i, gl_SubgroupSize, valid);
|
|
excl_scan *= valid ? s : 1;
|
|
}
|
|
excl_scan = shuffleUpNV(excl_scan, 1u, gl_SubgroupSize);
|
|
if (subgroupElect())
|
|
{
|
|
excl_scan = 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLtMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
int s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
excl_scan *= valid ? s : 1;
|
|
}
|
|
}
|
|
return excl_scan;
|
|
}
|
|
ivec2 subgroupExclusiveMul(ivec2 v)
|
|
{
|
|
ivec2 excl_scan = ivec2(1);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
excl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
ivec2 s = shuffleUpNV(excl_scan, i, gl_SubgroupSize, valid);
|
|
excl_scan *= valid ? s : ivec2(1);
|
|
}
|
|
excl_scan = shuffleUpNV(excl_scan, 1u, gl_SubgroupSize);
|
|
if (subgroupElect())
|
|
{
|
|
excl_scan = ivec2(1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLtMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
ivec2 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
excl_scan *= valid ? s : ivec2(1);
|
|
}
|
|
}
|
|
return excl_scan;
|
|
}
|
|
ivec3 subgroupExclusiveMul(ivec3 v)
|
|
{
|
|
ivec3 excl_scan = ivec3(1);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
excl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
ivec3 s = shuffleUpNV(excl_scan, i, gl_SubgroupSize, valid);
|
|
excl_scan *= valid ? s : ivec3(1);
|
|
}
|
|
excl_scan = shuffleUpNV(excl_scan, 1u, gl_SubgroupSize);
|
|
if (subgroupElect())
|
|
{
|
|
excl_scan = ivec3(1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLtMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
ivec3 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
excl_scan *= valid ? s : ivec3(1);
|
|
}
|
|
}
|
|
return excl_scan;
|
|
}
|
|
ivec4 subgroupExclusiveMul(ivec4 v)
|
|
{
|
|
ivec4 excl_scan = ivec4(1);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
excl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
ivec4 s = shuffleUpNV(excl_scan, i, gl_SubgroupSize, valid);
|
|
excl_scan *= valid ? s : ivec4(1);
|
|
}
|
|
excl_scan = shuffleUpNV(excl_scan, 1u, gl_SubgroupSize);
|
|
if (subgroupElect())
|
|
{
|
|
excl_scan = ivec4(1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLtMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
ivec4 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
excl_scan *= valid ? s : ivec4(1);
|
|
}
|
|
}
|
|
return excl_scan;
|
|
}
|
|
#endif
|
|
|
|
#if defined(GL_KHR_shader_subgroup_arithmetic)
|
|
#elif defined(GL_NV_shader_thread_shuffle)
|
|
uint subgroupInclusiveMul(uint v)
|
|
{
|
|
uint incl_scan = 1u;
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
incl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
uint s = shuffleUpNV(incl_scan, i, gl_SubgroupSize, valid);
|
|
incl_scan *= valid ? s : 1u;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLeMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
uint s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
incl_scan *= valid ? s : 1u;
|
|
}
|
|
}
|
|
return incl_scan;
|
|
}
|
|
uvec2 subgroupInclusiveMul(uvec2 v)
|
|
{
|
|
uvec2 incl_scan = uvec2(1u);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
incl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
uvec2 s = shuffleUpNV(incl_scan, i, gl_SubgroupSize, valid);
|
|
incl_scan *= valid ? s : uvec2(1u);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLeMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
uvec2 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
incl_scan *= valid ? s : uvec2(1u);
|
|
}
|
|
}
|
|
return incl_scan;
|
|
}
|
|
uvec3 subgroupInclusiveMul(uvec3 v)
|
|
{
|
|
uvec3 incl_scan = uvec3(1u);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
incl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
uvec3 s = shuffleUpNV(incl_scan, i, gl_SubgroupSize, valid);
|
|
incl_scan *= valid ? s : uvec3(1u);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLeMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
uvec3 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
incl_scan *= valid ? s : uvec3(1u);
|
|
}
|
|
}
|
|
return incl_scan;
|
|
}
|
|
uvec4 subgroupInclusiveMul(uvec4 v)
|
|
{
|
|
uvec4 incl_scan = uvec4(1u);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
incl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
uvec4 s = shuffleUpNV(incl_scan, i, gl_SubgroupSize, valid);
|
|
incl_scan *= valid ? s : uvec4(1u);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLeMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
uvec4 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
incl_scan *= valid ? s : uvec4(1u);
|
|
}
|
|
}
|
|
return incl_scan;
|
|
}
|
|
int subgroupInclusiveMul(int v)
|
|
{
|
|
int incl_scan = 1;
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
incl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
int s = shuffleUpNV(incl_scan, i, gl_SubgroupSize, valid);
|
|
incl_scan *= valid ? s : 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLeMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
int s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
incl_scan *= valid ? s : 1;
|
|
}
|
|
}
|
|
return incl_scan;
|
|
}
|
|
ivec2 subgroupInclusiveMul(ivec2 v)
|
|
{
|
|
ivec2 incl_scan = ivec2(1);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
incl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
ivec2 s = shuffleUpNV(incl_scan, i, gl_SubgroupSize, valid);
|
|
incl_scan *= valid ? s : ivec2(1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLeMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
ivec2 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
incl_scan *= valid ? s : ivec2(1);
|
|
}
|
|
}
|
|
return incl_scan;
|
|
}
|
|
ivec3 subgroupInclusiveMul(ivec3 v)
|
|
{
|
|
ivec3 incl_scan = ivec3(1);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
incl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
ivec3 s = shuffleUpNV(incl_scan, i, gl_SubgroupSize, valid);
|
|
incl_scan *= valid ? s : ivec3(1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLeMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
ivec3 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
incl_scan *= valid ? s : ivec3(1);
|
|
}
|
|
}
|
|
return incl_scan;
|
|
}
|
|
ivec4 subgroupInclusiveMul(ivec4 v)
|
|
{
|
|
ivec4 incl_scan = ivec4(1);
|
|
uvec4 active_threads = subgroupBallot(true);
|
|
if (subgroupBallotBitCount(active_threads) == gl_SubgroupSize)
|
|
{
|
|
uint total = gl_SubgroupSize / 2u;
|
|
incl_scan = v;
|
|
for (uint i = 1u; i <= total; i <<= 1u)
|
|
{
|
|
bool valid;
|
|
ivec4 s = shuffleUpNV(incl_scan, i, gl_SubgroupSize, valid);
|
|
incl_scan *= valid ? s : ivec4(1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint total = subgroupBallotBitCount(gl_SubgroupLeMask);
|
|
for (uint i = 0u; i < gl_SubgroupSize; ++i)
|
|
{
|
|
bool valid = subgroupBallotBitExtract(active_threads, i);
|
|
ivec4 s = shuffleNV(v, i, gl_SubgroupSize);
|
|
valid = valid && (i < total);
|
|
incl_scan *= valid ? s : ivec4(1);
|
|
}
|
|
}
|
|
return incl_scan;
|
|
}
|
|
#endif
|
|
|
|
void main()
|
|
{
|
|
_16.data_out_int = subgroupMul(_29.data_in_int[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec2 = subgroupMul(_29.data_in_ivec2[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec3 = subgroupMul(_29.data_in_ivec3[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec4 = subgroupMul(_29.data_in_ivec4[gl_LocalInvocationID.x]);
|
|
_16.data_out_uint = subgroupMul(_29.data_in_uint[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec2 = subgroupMul(_29.data_in_uvec2[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec3 = subgroupMul(_29.data_in_uvec3[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec4 = subgroupMul(_29.data_in_uvec4[gl_LocalInvocationID.x]);
|
|
_16.data_out_int = subgroupExclusiveMul(_29.data_in_int[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec2 = subgroupExclusiveMul(_29.data_in_ivec2[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec3 = subgroupExclusiveMul(_29.data_in_ivec3[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec4 = subgroupExclusiveMul(_29.data_in_ivec4[gl_LocalInvocationID.x]);
|
|
_16.data_out_uint = subgroupExclusiveMul(_29.data_in_uint[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec2 = subgroupExclusiveMul(_29.data_in_uvec2[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec3 = subgroupExclusiveMul(_29.data_in_uvec3[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec4 = subgroupExclusiveMul(_29.data_in_uvec4[gl_LocalInvocationID.x]);
|
|
_16.data_out_int = subgroupInclusiveMul(_29.data_in_int[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec2 = subgroupInclusiveMul(_29.data_in_ivec2[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec3 = subgroupInclusiveMul(_29.data_in_ivec3[gl_LocalInvocationID.x]);
|
|
_16.data_out_ivec4 = subgroupInclusiveMul(_29.data_in_ivec4[gl_LocalInvocationID.x]);
|
|
_16.data_out_uint = subgroupInclusiveMul(_29.data_in_uint[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec2 = subgroupInclusiveMul(_29.data_in_uvec2[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec3 = subgroupInclusiveMul(_29.data_in_uvec3[gl_LocalInvocationID.x]);
|
|
_16.data_out_uvec4 = subgroupInclusiveMul(_29.data_in_uvec4[gl_LocalInvocationID.x]);
|
|
}
|
|
|