diff options
Diffstat (limited to 'source/blender/functions/FN_multi_function_builder.hh')
| -rw-r--r-- | source/blender/functions/FN_multi_function_builder.hh | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/source/blender/functions/FN_multi_function_builder.hh b/source/blender/functions/FN_multi_function_builder.hh index 389d0b14bb5..95a9f52e29e 100644 --- a/source/blender/functions/FN_multi_function_builder.hh +++ b/source/blender/functions/FN_multi_function_builder.hh @@ -61,8 +61,11 @@ template<typename In1, typename Out1> class CustomMF_SI_SO : public MultiFunctio template<typename ElementFuncT> static FunctionT create_function(ElementFuncT element_fn) { return [=](IndexMask mask, const VArray<In1> &in1, MutableSpan<Out1> out1) { - mask.foreach_index( - [&](int i) { new (static_cast<void *>(&out1[i])) Out1(element_fn(in1[i])); }); + /* Devirtualization results in a 2-3x speedup for some simple functions. */ + devirtualize_varray(in1, [&](const auto &in1) { + mask.foreach_index( + [&](int i) { new (static_cast<void *>(&out1[i])) Out1(element_fn(in1[i])); }); + }); }; } @@ -111,8 +114,11 @@ class CustomMF_SI_SI_SO : public MultiFunction { const VArray<In1> &in1, const VArray<In2> &in2, MutableSpan<Out1> out1) { - mask.foreach_index( - [&](int i) { new (static_cast<void *>(&out1[i])) Out1(element_fn(in1[i], in2[i])); }); + /* Devirtualization results in a 2-3x speedup for some simple functions. */ + devirtualize_varray2(in1, in2, [&](const auto &in1, const auto &in2) { + mask.foreach_index( + [&](int i) { new (static_cast<void *>(&out1[i])) Out1(element_fn(in1[i], in2[i])); }); + }); }; } |