public class GrayFilter extends RGBImageFilter
canFilterIndexColorModel, newmodel, origmodelconsumerCOMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT| Constructor and Description |
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GrayFilter(boolean b, int p)
构造一个将彩色图像过滤到灰度图像的GrayFilter对象。
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| Modifier and Type | Method and Description |
|---|---|
static Image |
createDisabledImage(Image i)
创建禁用的图像
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int |
filterRGB(int x, int y, int rgb)
覆盖
RGBImageFilter.filterRGB 。
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filterIndexColorModel, filterRGBPixels, setColorModel, setPixels, setPixels, substituteColorModelclone, getFilterInstance, imageComplete, resendTopDownLeftRight, setDimensions, setHints, setPropertiespublic GrayFilter(boolean b,
int p)
b - 一个布尔值 - 如果像素应该变亮,则为真
p - 一个在0..100范围内的int,它决定了灰色的百分比,其中100是最深的灰色,0是最亮的
public int filterRGB(int x,
int y,
int rgb)
RGBImageFilter.filterRGB 。
filterRGB在
RGBImageFilter
x - 像素的X坐标
y - 像素的Y坐标
rgb - 默认RGB颜色模型中的整数像素表示
ColorModel.getRGBdefault() ,
RGBImageFilter.filterRGBPixels(int, int, int, int, int[], int, int)
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