diff options
| author | Jacques Lucke <jacques@blender.org> | 2021-04-21 18:07:00 +0300 |
|---|---|---|
| committer | Jacques Lucke <jacques@blender.org> | 2021-04-21 18:07:00 +0300 |
| commit | 3da74c1c18dca19af9e2745ff9ea5ad587f3b47e (patch) | |
| tree | 4251da06ea442046ad485c5b9490513a47f34e15 /source/blender/blenkernel/BKE_geometry_set.hh | |
| parent | 1dd17726f2a17483b62e762da26a236d6440f8a9 (diff) | |
Geometry Nodes: add method to get attribute by name and type
This is needed by the upcoming Attribute Transfer node. It changes
its behavior based on what domain the attribute is on.
Diffstat (limited to 'source/blender/blenkernel/BKE_geometry_set.hh')
| -rw-r--r-- | source/blender/blenkernel/BKE_geometry_set.hh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_geometry_set.hh b/source/blender/blenkernel/BKE_geometry_set.hh index bfb4afe085c..38f692fee0e 100644 --- a/source/blender/blenkernel/BKE_geometry_set.hh +++ b/source/blender/blenkernel/BKE_geometry_set.hh @@ -158,6 +158,12 @@ class GeometryComponent { std::unique_ptr<blender::fn::GVArray> attribute_try_get_for_read( const blender::StringRef attribute_name, const AttributeDomain domain) const; + /* Get a virtual array to read data of an attribute with the given data type. The domain is + * left unchanged. Returns null when the attribute does not exist or cannot be converted to the + * requested data type. */ + blender::bke::ReadAttributeLookup attribute_try_get_for_read( + const blender::StringRef attribute_name, const CustomDataType data_type) const; + /* Get a virtual array to read the data of an attribute. If that is not possible, the returned * virtual array will contain a default value. This never returns null. */ std::unique_ptr<blender::fn::GVArray> attribute_get_for_read( |