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| author | Erik <ecke101@gmail.com> | 2021-11-19 19:53:48 +0300 |
|---|---|---|
| committer | Erik <ecke101@gmail.com> | 2021-11-19 19:53:48 +0300 |
| commit | 97533eede444217bd28df50a721707bdce340403 (patch) | |
| tree | 0d3577b480ffd4b1c7f8030186b08ea95cb5d7b8 /source/blender/nodes | |
| parent | 9e3a913b35df9f9519d48e18223192a34ab8f22a (diff) | |
Geometry Nodes: Support custom instance attributes
Adds an attribute provider for instance attributes.
A new domain `ATTR_DOMAIN_INSTANCE` is implemented.
Instance attributes are not yet realized correctly.
Differential Revision: D13149
Diffstat (limited to 'source/blender/nodes')
| -rw-r--r-- | source/blender/nodes/geometry/nodes/node_geo_set_position.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/source/blender/nodes/geometry/nodes/node_geo_set_position.cc b/source/blender/nodes/geometry/nodes/node_geo_set_position.cc index 4e564386a28..5fe9fb1b3d4 100644 --- a/source/blender/nodes/geometry/nodes/node_geo_set_position.cc +++ b/source/blender/nodes/geometry/nodes/node_geo_set_position.cc @@ -34,8 +34,11 @@ static void set_position_in_component(GeometryComponent &component, const Field<float3> &position_field, const Field<float3> &offset_field) { - GeometryComponentFieldContext field_context{component, ATTR_DOMAIN_POINT}; - const int domain_size = component.attribute_domain_size(ATTR_DOMAIN_POINT); + AttributeDomain domain = component.type() == GEO_COMPONENT_TYPE_INSTANCES ? + ATTR_DOMAIN_INSTANCE : + ATTR_DOMAIN_POINT; + GeometryComponentFieldContext field_context{component, domain}; + const int domain_size = component.attribute_domain_size(domain); if (domain_size == 0) { return; } @@ -57,7 +60,7 @@ static void set_position_in_component(GeometryComponent &component, const VArray<float3> &offsets_input = position_evaluator.get_evaluated<float3>(1); OutputAttribute_Typed<float3> positions = component.attribute_try_get_for_output<float3>( - "position", ATTR_DOMAIN_POINT, {0, 0, 0}); + "position", domain, {0, 0, 0}); MutableSpan<float3> position_mutable = positions.as_span(); for (int i : selection) { |