C# Class Nine.Imaging.Encoding.PaletteIndexReader

A color reader for reading palette indices from the PNG file.

Inheritance: IColorReader

Show file Open project: yufeih/Nine.Imaging

Public Methods

Method	Description
PaletteIndexReader ( Array palette, Array paletteAlpha )	Initializes a new instance of the PaletteIndexReader class.
ReadScanline ( Array scanline, Array pixels, Nine.Imaging.Encoding.PngHeader header ) : void	Reads the specified scanline.

Method Details

PaletteIndexReader() public method

Initializes a new instance of the PaletteIndexReader class.

public PaletteIndexReader ( Array palette, Array paletteAlpha )
palette	Array	The palette as simple byte array. It will contains 3 values for each /// color, which represents the red-, the green- and the blue channel.
paletteAlpha	Array	The alpha palette. Can be null, if the image does not have an /// alpha channel and can contain less entries than the number of colors in the palette.

ReadScanline() public method

Reads the specified scanline.

public ReadScanline ( Array scanline, Array pixels, Nine.Imaging.Encoding.PngHeader header ) : void
scanline	Array	The scanline.
pixels	Array	The pixels, where the colors should be stored in RGBA format.
header	Nine.Imaging.Encoding.PngHeader	The header, which contains information about the png file, like /// the width of the image and the height.
return	void