public PolyMesh Clone()
{
PolyMesh cp = new PolyMesh();
cp.verts = (Vertex[])verts.Clone();
cp.poly = new Poly[poly.Length];
for (int i = 0; i < poly.Length; i++) {
cp.poly[i] = poly[i].Clone();
}
return cp;
}
public void MoveGeometry(PolyMesh dst)
{
// offset the vertex indices and move polygons
for (int a = 0; a < poly.Length; a++) {
Poly pl = poly[a];
for (int b = 0; b < pl.Length; b++)
pl[b] += dst.verts.Length;
}
List<Poly> dstPoly = new List<Poly>(dst.poly);
dstPoly.AddRange(poly);
dst.poly = dstPoly.ToArray();
poly = null;
// insert the child vertices
List<Vertex> dstVerts = new List<Vertex>(dst.verts);
dstVerts.AddRange(verts);
dst.verts = dstVerts.ToArray();
verts = null;
// InvalidateRenderData();
}
public PolyMesh GetOrCreatePolyMesh()
{
if (polyMesh == null)
polyMesh = new PolyMesh();
return polyMesh;
}
