Source position: DX12.D2D1.pas line 1640
type TD2D1_CHANNEL_DEPTH = (
D2D1_CHANNEL_DEPTH_DEFAULT = 0,
D2D1_CHANNEL_DEPTH_1 = 1,
D2D1_CHANNEL_DEPTH_4 = 4,
D2D1_CHANNEL_DEPTH_FORCE_DWORD = $ffffffff
);