Class MPSImageHistogram

All Implemented Interfaces:
NSCoding, NSObjectProtocol, NSSecureCoding, ObjCProtocol

public class MPSImageHistogram
extends MPSKernel
Since:
Available in iOS 9.0 and later.
  • Constructor Details

    • MPSImageHistogram

      public MPSImageHistogram()
    • MPSImageHistogram

      protected MPSImageHistogram​(NSObject.Handle h, long handle)
    • MPSImageHistogram

      protected MPSImageHistogram​(NSObject.SkipInit skipInit)
    • MPSImageHistogram

      public MPSImageHistogram​(MTLDevice device, MPSImageHistogramInfo histogramInfo)
    • MPSImageHistogram

      public MPSImageHistogram​(NSCoder aDecoder, MTLDevice device)
      Since:
      Available in iOS 11.0 and later.
    • MPSImageHistogram

      public MPSImageHistogram​(MTLDevice device)
    • MPSImageHistogram

      public MPSImageHistogram​(NSCoder coder)
  • Method Details

    • getClipRectSource

      public MTLRegion getClipRectSource()
    • setClipRectSource

      public void setClipRectSource​(MTLRegion v)
    • isZeroHistogram

      public boolean isZeroHistogram()
    • setZeroHistogram

      public void setZeroHistogram​(boolean v)
    • getMinPixelThresholdValue

      public VectorFloat4 getMinPixelThresholdValue()
    • setMinPixelThresholdValue

      public void setMinPixelThresholdValue​(VectorFloat4 v)
    • getHistogramInfo

      public MPSImageHistogramInfo getHistogramInfo()
    • supportsSecureCoding

      public static boolean supportsSecureCoding()
    • init

      protected long init​(MTLDevice device, MPSImageHistogramInfo histogramInfo)
    • init

      protected long init​(NSCoder aDecoder, MTLDevice device)
      Overrides:
      init in class MPSKernel
      Since:
      Available in iOS 11.0 and later.
    • encode

      public void encode​(MTLCommandBuffer commandBuffer, MTLTexture source, MTLBuffer histogram, long histogramOffset)
    • histogramSizeForSourceFormat

      public long histogramSizeForSourceFormat​(MTLPixelFormat sourceFormat)