[]
DXGI_SWAP_EFFECT
public enum SwapEffect
Discard = 0
DXGI_SWAP_EFFECT_DISCARD
FlipDiscard = 4
DXGI_SWAP_EFFECT_FLIP_DISCARD
FlipSequential = 3
DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL
Sequential = 1
DXGI_SWAP_EFFECT_SEQUENTIAL