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Differential D15982 Diff 57721 source/blender/nodes/geometry/nodes/node_geo_input_mesh_edge_vertices.cc

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source/blender/nodes/geometry/nodes/node_geo_input_mesh_edge_vertices.cc

Show First 20 Lines • Show All 77 Lines • ▼ Show 20 Lines std::optional<eAttrDomain> preferred_domain(const Mesh & /*mesh*/) const override
return ATTR_DOMAIN_EDGE; return ATTR_DOMAIN_EDGE;
} }
}; };
static VArray<float3> construct_edge_positions_gvarray(const Mesh &mesh, static VArray<float3> construct_edge_positions_gvarray(const Mesh &mesh,
const VertNumber vertex, const VertNumber vertex,
const eAttrDomain domain) const eAttrDomain domain)
{ {
const Span<MVert> verts = mesh.verts(); const Span<float3> positions = mesh.positions();
const Span<MEdge> edges = mesh.edges(); const Span<MEdge> edges = mesh.edges();
if (vertex == VertNumber::V1) { if (vertex == VertNumber::V1) {
return mesh.attributes().adapt_domain<float3>( return mesh.attributes().adapt_domain<float3>(
VArray<float3>::ForFunc(edges.size(), VArray<float3>::ForFunc(
[verts, edges](const int i) { return verts[edges[i].v1].co; }), edges.size(), [positions, edges](const int i) { return positions[edges[i].v1]; }),
ATTR_DOMAIN_EDGE, ATTR_DOMAIN_EDGE,
domain); domain);
} }
return mesh.attributes().adapt_domain<float3>( return mesh.attributes().adapt_domain<float3>(
VArray<float3>::ForFunc(edges.size(), VArray<float3>::ForFunc(edges.size(),
[verts, edges](const int i) { return verts[edges[i].v2].co; }), [positions, edges](const int i) { return positions[edges[i].v2]; }),
ATTR_DOMAIN_EDGE, ATTR_DOMAIN_EDGE,
domain); domain);
} }
class EdgePositionFieldInput final : public bke::MeshFieldInput { class EdgePositionFieldInput final : public bke::MeshFieldInput {
private: private:
VertNumber vertex_; VertNumber vertex_;
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