MPSImage.ReadBytes 方法

参考

定义

命名空间:: MetalPerformanceShaders

程序集:: Xamarin.iOS.dll

程序集:: Xamarin.Mac.dll

重要

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重载

ReadBytes(IntPtr, MPSDataLayout, nuint)
ReadBytes(IntPtr, MPSDataLayout, nuint, MTLRegion, MPSImageReadWriteParams, nuint)
ReadBytes(IntPtr, MPSDataLayout, nuint, nuint, MTLRegion, MPSImageReadWriteParams, nuint)

ReadBytes(IntPtr, MPSDataLayout, nuint)

[Foundation.Export("readBytes:dataLayout:imageIndex:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual void ReadBytes (IntPtr dataBytes, MetalPerformanceShaders.MPSDataLayout dataLayout, nuint imageIndex);

abstract member ReadBytes : nativeint * MetalPerformanceShaders.MPSDataLayout * nuint -> unit
override this.ReadBytes : nativeint * MetalPerformanceShaders.MPSDataLayout * nuint -> unit

参数

dataBytes: IntPtr
nativeint

dataLayout: MPSDataLayout

imageIndex: System.System.UIntPtr System.unativeint

属性: ExportAttribute IntroducedAttribute

适用于

ReadBytes(IntPtr, MPSDataLayout, nuint, MTLRegion, MPSImageReadWriteParams, nuint)

[Foundation.Export("readBytes:dataLayout:bytesPerRow:region:featureChannelInfo:imageIndex:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual void ReadBytes (IntPtr dataBytes, MetalPerformanceShaders.MPSDataLayout dataLayout, nuint bytesPerRow, Metal.MTLRegion region, MetalPerformanceShaders.MPSImageReadWriteParams featureChannelInfo, nuint imageIndex);

abstract member ReadBytes : nativeint * MetalPerformanceShaders.MPSDataLayout * nuint * Metal.MTLRegion * MetalPerformanceShaders.MPSImageReadWriteParams * nuint -> unit
override this.ReadBytes : nativeint * MetalPerformanceShaders.MPSDataLayout * nuint * Metal.MTLRegion * MetalPerformanceShaders.MPSImageReadWriteParams * nuint -> unit

参数

dataBytes: IntPtr
nativeint

dataLayout: MPSDataLayout

bytesPerRow: System.System.UIntPtr System.unativeint

region: MTLRegion

featureChannelInfo: MPSImageReadWriteParams

imageIndex: System.System.UIntPtr System.unativeint

属性: ExportAttribute IntroducedAttribute

适用于

ReadBytes(IntPtr, MPSDataLayout, nuint, nuint, MTLRegion, MPSImageReadWriteParams, nuint)

[Foundation.Export("readBytes:dataLayout:bytesPerRow:bytesPerImage:region:featureChannelInfo:imageIndex:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 3, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 3, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, 4, ObjCRuntime.PlatformArchitecture.Arch64, null)]
public virtual void ReadBytes (IntPtr dataBytes, MetalPerformanceShaders.MPSDataLayout dataLayout, nuint bytesPerRow, nuint bytesPerImage, Metal.MTLRegion region, MetalPerformanceShaders.MPSImageReadWriteParams featureChannelInfo, nuint imageIndex);

abstract member ReadBytes : nativeint * MetalPerformanceShaders.MPSDataLayout * nuint * nuint * Metal.MTLRegion * MetalPerformanceShaders.MPSImageReadWriteParams * nuint -> unit
override this.ReadBytes : nativeint * MetalPerformanceShaders.MPSDataLayout * nuint * nuint * Metal.MTLRegion * MetalPerformanceShaders.MPSImageReadWriteParams * nuint -> unit