/// <summary>Creates a D2D mesh from a pair of readonly spans</summary>
public static id2Mesh createMesh(this iDrawDevice device, ReadOnlySpan <Vector2> vertices, ReadOnlySpan <ushort> indices)
{
sMeshDataSize mds = new sMeshDataSize(vertices.Length, indices.Length / 3);
return(device.createMesh(ref MemoryMarshal.GetReference(vertices), ref MemoryMarshal.GetReference(indices), mds));
}
