diff options
Diffstat (limited to 'source/blender/nodes/geometry/nodes/node_geo_curve_to_points.cc')
| -rw-r--r-- | source/blender/nodes/geometry/nodes/node_geo_curve_to_points.cc | 82 |
1 files changed, 42 insertions, 40 deletions
diff --git a/source/blender/nodes/geometry/nodes/node_geo_curve_to_points.cc b/source/blender/nodes/geometry/nodes/node_geo_curve_to_points.cc index 17cd8e987a7..74740ba244f 100644 --- a/source/blender/nodes/geometry/nodes/node_geo_curve_to_points.cc +++ b/source/blender/nodes/geometry/nodes/node_geo_curve_to_points.cc @@ -115,21 +115,21 @@ static Array<int> calculate_spline_point_offsets(GeoNodeExecParams ¶ms, } static GMutableSpan create_attribute_and_retrieve_span(PointCloudComponent &points, - const StringRef name, + const AttributeIDRef &attribute_id, const CustomDataType data_type) { - points.attribute_try_create(name, ATTR_DOMAIN_POINT, data_type, AttributeInitDefault()); - WriteAttributeLookup attribute = points.attribute_try_get_for_write(name); + points.attribute_try_create(attribute_id, ATTR_DOMAIN_POINT, data_type, AttributeInitDefault()); + WriteAttributeLookup attribute = points.attribute_try_get_for_write(attribute_id); BLI_assert(attribute); return attribute.varray->get_internal_span(); } template<typename T> static MutableSpan<T> create_attribute_and_retrieve_span(PointCloudComponent &points, - const StringRef name) + const AttributeIDRef &attribute_id) { GMutableSpan attribute = create_attribute_and_retrieve_span( - points, name, bke::cpp_type_to_custom_data_type(CPPType::get<T>())); + points, attribute_id, bke::cpp_type_to_custom_data_type(CPPType::get<T>())); return attribute.typed<T>(); } @@ -147,9 +147,10 @@ CurveToPointsResults curve_to_points_create_result_attributes(PointCloudComponen /* Because of the invariants of the curve component, we use the attributes of the * first spline as a representative for the attribute meta data all splines. */ curve.splines().first()->attributes.foreach_attribute( - [&](StringRefNull name, const AttributeMetaData &meta_data) { + [&](const AttributeIDRef &attribute_id, const AttributeMetaData &meta_data) { attributes.point_attributes.add_new( - name, create_attribute_and_retrieve_span(points, name, meta_data.data_type)); + attribute_id, + create_attribute_and_retrieve_span(points, attribute_id, meta_data.data_type)); return true; }, ATTR_DOMAIN_POINT); @@ -179,12 +180,12 @@ static void copy_evaluated_point_attributes(Span<SplinePtr> splines, spline.interpolate_to_evaluated(spline.radii())->materialize(data.radii.slice(offset, size)); spline.interpolate_to_evaluated(spline.tilts())->materialize(data.tilts.slice(offset, size)); - for (const Map<std::string, GMutableSpan>::Item &item : data.point_attributes.items()) { - const StringRef name = item.key; + for (const Map<AttributeIDRef, GMutableSpan>::Item &item : data.point_attributes.items()) { + const AttributeIDRef attribute_id = item.key; GMutableSpan point_span = item.value; - BLI_assert(spline.attributes.get_for_read(name)); - GSpan spline_span = *spline.attributes.get_for_read(name); + BLI_assert(spline.attributes.get_for_read(attribute_id)); + GSpan spline_span = *spline.attributes.get_for_read(attribute_id); spline.interpolate_to_evaluated(spline_span) ->materialize(point_span.slice(offset, size).data()); @@ -222,12 +223,12 @@ static void copy_uniform_sample_point_attributes(Span<SplinePtr> splines, uniform_samples, data.tilts.slice(offset, size)); - for (const Map<std::string, GMutableSpan>::Item &item : data.point_attributes.items()) { - const StringRef name = item.key; + for (const Map<AttributeIDRef, GMutableSpan>::Item &item : data.point_attributes.items()) { + const AttributeIDRef attribute_id = item.key; GMutableSpan point_span = item.value; - BLI_assert(spline.attributes.get_for_read(name)); - GSpan spline_span = *spline.attributes.get_for_read(name); + BLI_assert(spline.attributes.get_for_read(attribute_id)); + GSpan spline_span = *spline.attributes.get_for_read(attribute_id); spline.sample_with_index_factors(*spline.interpolate_to_evaluated(spline_span), uniform_samples, @@ -257,31 +258,32 @@ static void copy_spline_domain_attributes(const CurveComponent &curve_component, Span<int> offsets, PointCloudComponent &points) { - curve_component.attribute_foreach([&](StringRefNull name, const AttributeMetaData &meta_data) { - if (meta_data.domain != ATTR_DOMAIN_CURVE) { - return true; - } - GVArrayPtr spline_attribute = curve_component.attribute_get_for_read( - name, ATTR_DOMAIN_CURVE, meta_data.data_type); - const CPPType &type = spline_attribute->type(); - - OutputAttribute result_attribute = points.attribute_try_get_for_output_only( - name, ATTR_DOMAIN_POINT, meta_data.data_type); - GMutableSpan result = result_attribute.as_span(); - - for (const int i : IndexRange(spline_attribute->size())) { - const int offset = offsets[i]; - const int size = offsets[i + 1] - offsets[i]; - if (size != 0) { - BUFFER_FOR_CPP_TYPE_VALUE(type, buffer); - spline_attribute->get(i, buffer); - type.fill_assign_n(buffer, result[offset], size); - } - } - - result_attribute.save(); - return true; - }); + curve_component.attribute_foreach( + [&](const AttributeIDRef &attribute_id, const AttributeMetaData &meta_data) { + if (meta_data.domain != ATTR_DOMAIN_CURVE) { + return true; + } + GVArrayPtr spline_attribute = curve_component.attribute_get_for_read( + attribute_id, ATTR_DOMAIN_CURVE, meta_data.data_type); + const CPPType &type = spline_attribute->type(); + + OutputAttribute result_attribute = points.attribute_try_get_for_output_only( + attribute_id, ATTR_DOMAIN_POINT, meta_data.data_type); + GMutableSpan result = result_attribute.as_span(); + + for (const int i : IndexRange(spline_attribute->size())) { + const int offset = offsets[i]; + const int size = offsets[i + 1] - offsets[i]; + if (size != 0) { + BUFFER_FOR_CPP_TYPE_VALUE(type, buffer); + spline_attribute->get(i, buffer); + type.fill_assign_n(buffer, result[offset], size); + } + } + + result_attribute.save(); + return true; + }); } void curve_create_default_rotation_attribute(Span<float3> tangents, |