AVMutableVideoCompositionLayerInstruction.SetTransformRamp 方法

定义

在 中创建 timeRange转换渐变。

[Foundation.Export("setTransformRampFromStartTransform:toEndTransform:timeRange:")]
public virtual void SetTransformRamp (CoreGraphics.CGAffineTransform startTransform, CoreGraphics.CGAffineTransform endTransform, CoreMedia.CMTimeRange timeRange);
abstract member SetTransformRamp : CoreGraphics.CGAffineTransform * CoreGraphics.CGAffineTransform * CoreMedia.CMTimeRange -> unit
override this.SetTransformRamp : CoreGraphics.CGAffineTransform * CoreGraphics.CGAffineTransform * CoreMedia.CMTimeRange -> unit

参数

startTransform
CGAffineTransform
endTransform
CGAffineTransform
timeRange
CMTimeRange
属性

适用于