指定是立即终止（刷新）还是尽快执行图形堆栈中的命令。Specifies whether commands in the graphics stack are terminated (flushed) immediately or executed as soon as possible.
public enum class FlushIntention
public enum FlushIntention
type FlushIntention =
Public Enum FlushIntention
|Flush Flush Flush Flush||0||
指定立即刷新所有图形操作的堆栈。Specifies that the stack of all graphics operations is flushed immediately.
|Sync Sync Sync Sync||1||
指定尽快执行堆栈上的所有图形操作。Specifies that all graphics operations on the stack are executed as soon as possible. 这将同步图形状态。This synchronizes the graphics state.