FeColorMatrix.LuminanceToAlphaFilter

java.lang.Object
- java.awt.image.ImageFilter
- - java.awt.image.RGBImageFilter
  - - com.github.weisj.jsvg.util.ColorSpaceAwareRGBImageFilter
    - - com.github.weisj.jsvg.nodes.filter.FeColorMatrix.AffineRGBImageFilter
      - com.github.weisj.jsvg.nodes.filter.FeColorMatrix.LuminanceToAlphaFilter

All Implemented Interfaces:: java.awt.image.ImageConsumer, java.lang.Cloneable

Enclosing class:: FeColorMatrix

public static final class FeColorMatrix.LuminanceToAlphaFilter
extends FeColorMatrix.AffineRGBImageFilter

- Field Summary
  - Fields inherited from class java.awt.image.RGBImageFilter
    canFilterIndexColorModel, newmodel, origmodel
  - Fields inherited from class java.awt.image.ImageFilter
    consumer
  - Fields inherited from interface java.awt.image.ImageConsumer
    COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT
- Constructor Summary
  
  Constructors
  Constructor Description
  
  LuminanceToAlphaFilter()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int filterRGB(int x, int y, int rgb)
  
  (package private) boolean isLinear()
  - Methods inherited from class com.github.weisj.jsvg.util.ColorSpaceAwareRGBImageFilter
    getRGB, pack, setConvertToLinear
  - Methods inherited from class java.awt.image.RGBImageFilter
    filterIndexColorModel, filterRGBPixels, setColorModel, setPixels, setPixels, substituteColorModel
  - Methods inherited from class java.awt.image.ImageFilter
    clone, getFilterInstance, imageComplete, resendTopDownLeftRight, setDimensions, setHints, setProperties
  - Methods inherited from class java.lang.Object
    equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LuminanceToAlphaFilter
```
public LuminanceToAlphaFilter()
```
- Method Detail
  - isLinear
```
boolean isLinear()
```
    Specified by:
    
    isLinear in class FeColorMatrix.AffineRGBImageFilter
  - filterRGB
```
public int filterRGB(int x,
                     int y,
                     int rgb)
```
    Specified by:
    
    filterRGB in class java.awt.image.RGBImageFilter