public static void Flatten(PositionColoredTextured[][] subPathVerts, out PositionColoredTextured[] verts)
{
int numVertices = subPathVerts.Where(t => t != null).Sum(t => t.Length);
if (numVertices == 0)
{
verts = null;
return;
}
verts = new PositionColoredTextured[numVertices];
long offset = 0;
foreach (PositionColoredTextured[] spv in subPathVerts)
{
if (spv == null)
continue;
long length = spv.Length;
Array.Copy(spv, 0, verts, offset, length);
offset += length;
}
}
