BitMiracle.LibTiff.Classic.TiffRgbaImage.GREY C# (CSharp) Method

TiffRgbaImage Class Documentation ファイルを表示 Open project: Core-Techs/TiffLibrary

GREY() private method

Greyscale images with less than 8 bits/sample are handled with a table to avoid lots of shifts and masks. The table is setup so that put*bwtile (below) can retrieve 8 / bitspersample pixel values simply by indexing into the table with one number.
private GREY ( int x, int i, int &j ) : void
x int
i int
j int
return void 
        private void GREY(int x, int i, ref int j)
        {
            int c = Map[x];
            BWmap[i][j++] = PACK(c, c, c);
        }
TiffRgbaImage
CMAP
Create
GREY
GetRaster
PACK
PACK4
PACKW
PACKW4
TiffRgbaImage
W2B
YCbCrtoRGB
buildMap
checkcmap
cvtcmap
gtStripContig
gtStripSeparate
gtTileContig
gtTileSeparate
initCIELabConversion
initYCbCrConversion
isCCITTCompression
makebwmap
makecmap
pickContigCase
pickSeparateCase
put16bitbwtile
put1bitbwtile
put1bitcmaptile
put2bitbwtile
put2bitcmaptile
put4bitbwtile
put4bitcmaptile
put8bitcmaptile
putRGBAAcontig16bittile
putRGBAAcontig8bittile
putRGBAAseparate16bittile
putRGBAAseparate8bittile
putRGBUAcontig16bittile
putRGBUAcontig8bittile
putRGBUAseparate16bittile
putRGBUAseparate8bittile
putRGBcontig16bittile
putRGBcontig8bitCMYKMaptile
putRGBcontig8bitCMYKtile
putRGBcontig8bittile
putRGBseparate16bittile
putRGBseparate8bittile
putcontig8bitCIELab
putcontig8bitYCbCr11tile
putcontig8bitYCbCr12tile
putcontig8bitYCbCr21tile
putcontig8bitYCbCr22tile
putcontig8bitYCbCr41tile
putcontig8bitYCbCr42tile
putcontig8bitYCbCr44tile
putgreytile
putseparate8bitYCbCr11tile
setorientation
setupMap