EngineCreateOptionsPreferredSwapChainImagesCount Property

PreferredSwapChainImagesCount can be set to a number bigger than 0 (0 is default) and in this case it is used as a hint to the actually used SwapChain images count. The actually used swap chain images count is set to SceneView's SwapChainImagesCount property after the SceneView is initialized. The actually used number may be different and is based on the PresentationType and surface min and max possible values. Default value is 0 that means the engine will use the most appropriate value.

public int PreferredSwapChainImagesCount { get; set; }