// =================================================================
// Read all loose edges.
// Important: This function assumes that all edges from existing
// faces have allready been generated and added to me->medge
// So this function MUST be called after read_faces() (see below)
// =================================================================
void MeshImporter::read_lines(COLLADAFW::Mesh *mesh, Mesh *me)
{
unsigned int loose_edge_count = get_loose_edge_count(mesh);
if (loose_edge_count > 0) {
unsigned int face_edge_count = me->totedge;
/* unsigned int total_edge_count = loose_edge_count + face_edge_count; */ /* UNUSED */
mesh_add_edges(me, loose_edge_count);
MEdge *med = me->medge + face_edge_count;
COLLADAFW::MeshPrimitiveArray& prim_arr = mesh->getMeshPrimitives();
for (int i = 0; i < prim_arr.getCount(); i++) {
COLLADAFW::MeshPrimitive *mp = prim_arr[i];
int type = mp->getPrimitiveType();
if (type == COLLADAFW::MeshPrimitive::LINES) {
unsigned int edge_count = mp->getFaceCount();
unsigned int *indices = mp->getPositionIndices().getData();
for (int i = 0; i < edge_count; i++, med++) {
med->bweight = 0;
med->crease = 0;
med->flag |= ME_LOOSEEDGE;
med->v1 = indices[2 * i];
med->v2 = indices[2 * i + 1];
}
}
}
}
}
void ED_mesh_edges_add(Mesh *mesh, ReportList *reports, int count)
{
if(mesh->edit_mesh) {
BKE_report(reports, RPT_ERROR, "Can't add edges in edit mode.");
return;
}
mesh_add_edges(mesh, count);
}
void ED_mesh_geometry_add(Mesh *mesh, ReportList *reports, int verts, int edges, int faces)
{
if(mesh->edit_mesh) {
BKE_report(reports, RPT_ERROR, "Can't add geometry in edit mode.");
return;
}
if(verts)
mesh_add_verts(mesh, verts);
if(edges)
mesh_add_edges(mesh, edges);
if(faces)
mesh_add_faces(mesh, faces);
}
