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Differential D10193 Diff 33105 source/blender/nodes/geometry/nodes/node_geo_join_geometry.cc

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source/blender/nodes/geometry/nodes/node_geo_join_geometry.cc

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static Mesh *join_mesh_topology_and_builtin_attributes(Span<const MeshComponent *> src_components) static Mesh *join_mesh_topology_and_builtin_attributes(Span<const MeshComponent *> src_components)
{ {
int totverts = 0; int totverts = 0;
int totloops = 0; int totloops = 0;
int totedges = 0; int totedges = 0;
int totpolys = 0; int totpolys = 0;
int64_t cd_dirty_vert = 0;
int64_t cd_dirty_poly = 0;
int64_t cd_dirty_edge = 0;
int64_t cd_dirty_loop = 0;
for (const MeshComponent *mesh_component : src_components) { for (const MeshComponent *mesh_component : src_components) {
const Mesh *mesh = mesh_component->get_for_read(); const Mesh *mesh = mesh_component->get_for_read();
totverts += mesh->totvert; totverts += mesh->totvert;
totloops += mesh->totloop; totloops += mesh->totloop;
totedges += mesh->totedge; totedges += mesh->totedge;
totpolys += mesh->totpoly; totpolys += mesh->totpoly;
cd_dirty_vert |= mesh->runtime.cd_dirty_vert;
cd_dirty_poly |= mesh->runtime.cd_dirty_poly;
cd_dirty_edge |= mesh->runtime.cd_dirty_edge;
cd_dirty_loop |= mesh->runtime.cd_dirty_loop;
} }
const Mesh *first_input_mesh = src_components[0]->get_for_read(); const Mesh *first_input_mesh = src_components[0]->get_for_read();
Mesh *new_mesh = BKE_mesh_new_nomain(totverts, totedges, 0, totloops, totpolys); Mesh *new_mesh = BKE_mesh_new_nomain(totverts, totedges, 0, totloops, totpolys);
BKE_mesh_copy_settings(new_mesh, first_input_mesh); BKE_mesh_copy_settings(new_mesh, first_input_mesh);
new_mesh->runtime.cd_dirty_vert = cd_dirty_vert;
new_mesh->runtime.cd_dirty_poly = cd_dirty_poly;
new_mesh->runtime.cd_dirty_edge = cd_dirty_edge;
new_mesh->runtime.cd_dirty_loop = cd_dirty_loop;
int vert_offset = 0; int vert_offset = 0;
int loop_offset = 0; int loop_offset = 0;
int edge_offset = 0; int edge_offset = 0;
int poly_offset = 0; int poly_offset = 0;
for (const MeshComponent *mesh_component : src_components) { for (const MeshComponent *mesh_component : src_components) {
const Mesh *mesh = mesh_component->get_for_read(); const Mesh *mesh = mesh_component->get_for_read();
if (mesh == nullptr) { if (mesh == nullptr) {
continue; continue;
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