C# 클래스 ImageManipulation.OctreeQuantizer

Quantize using an Octree

상속: Quantizer

공개 메소드들

메소드	설명
OctreeQuantizer ( int maxColors, int maxColorBits ) : System	Construct the octree quantizer. The Octree quantizer is a two pass algorithm. The initial pass sets up the octree, the second pass quantizes a color based on the nodes in the tree.

메소드	설명
GetPalette ( System.Drawing.Imaging.ColorPalette original ) : System.Drawing.Imaging.ColorPalette	Retrieve the palette for the quantized image.
InitialQuantizePixel ( Color32 pixel ) : void	Process the pixel in the first pass of the algorithm. This function need only be overridden if your quantize algorithm needs two passes, such as an Octree quantizer.
QuantizePixel ( Color32 pixel ) : byte	Override this to process the pixel in the second pass of the algorithm.

Retrieve the palette for the quantized image.

protected GetPalette ( System.Drawing.Imaging.ColorPalette original ) : System.Drawing.Imaging.ColorPalette
original	System.Drawing.Imaging.ColorPalette	Any old palette, this is overrwritten.
리턴	System.Drawing.Imaging.ColorPalette

Process the pixel in the first pass of the algorithm.

This function need only be overridden if your quantize algorithm needs two passes, such as an Octree quantizer.

protected InitialQuantizePixel ( Color32 pixel ) : void
pixel	Color32	The pixel to quantize.
리턴	void

Construct the octree quantizer.

The Octree quantizer is a two pass algorithm. The initial pass sets up the octree, the second pass quantizes a color based on the nodes in the tree.

public OctreeQuantizer ( int maxColors, int maxColorBits ) : System
maxColors	int	The maximum number of colors to return.
maxColorBits	int	The number of significant bits.
리턴	System

Override this to process the pixel in the second pass of the algorithm.

protected QuantizePixel ( Color32 pixel ) : byte
pixel	Color32	The pixel to quantize.
리턴	byte