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Differential D12638 Diff 43526 source/blender/nodes/geometry/nodes/node_geo_transfer_attribute.cc

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source/blender/nodes/geometry/nodes/node_geo_transfer_attribute.cc

Show First 20 Lines • Show All 403 Lines • ▼ Show 20 Lines void call(IndexMask mask, fn::MFParams params, fn::MFContext UNUSED(context)) const override
const Mesh &mesh = *mesh_component.get_for_read(); const Mesh &mesh = *mesh_component.get_for_read();
BLI_assert(mesh.totpoly > 0); BLI_assert(mesh.totpoly > 0);
/* Find closest points on the mesh surface. */ /* Find closest points on the mesh surface. */
Array<int> looptri_indices(mask.min_array_size()); Array<int> looptri_indices(mask.min_array_size());
Array<float3> sampled_positions(mask.min_array_size()); Array<float3> sampled_positions(mask.min_array_size());
get_closest_mesh_looptris(mesh, positions, mask, looptri_indices, {}, sampled_positions); get_closest_mesh_looptris(mesh, positions, mask, looptri_indices, {}, sampled_positions);
MeshAttributeInterpolator interp(&mesh, sampled_positions, looptri_indices); MeshAttributeInterpolator interp(&mesh, mask, sampled_positions, looptri_indices);
interp.sample_data(*target_data_, domain_, eAttributeMapMode::INTERPOLATED, mask, dst); interp.sample_data(*target_data_, domain_, eAttributeMapMode::INTERPOLATED, dst);
} }
private: private:
void evaluate_target_field() void evaluate_target_field()
{ {
const MeshComponent &mesh_component = *target_.get_component_for_read<MeshComponent>(); const MeshComponent &mesh_component = *target_.get_component_for_read<MeshComponent>();
target_context_.emplace(GeometryComponentFieldContext{mesh_component, domain_}); target_context_.emplace(GeometryComponentFieldContext{mesh_component, domain_});
const int domain_size = mesh_component.attribute_domain_size(domain_); const int domain_size = mesh_component.attribute_domain_size(domain_);
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