SVGComposite.OverCompositeContext_INT_PACK_UNPRE (Apache Batik Javadoc)

java.lang.Object
- org.apache.batik.ext.awt.image.SVGComposite.AlphaPreCompositeContext
- - org.apache.batik.ext.awt.image.SVGComposite.AlphaPreCompositeContext_INT_PACK
  - - org.apache.batik.ext.awt.image.SVGComposite.OverCompositeContext_INT_PACK_UNPRE

All Implemented Interfaces:

java.awt.CompositeContext

Enclosing class:

SVGComposite
```
public static class SVGComposite.OverCompositeContext_INT_PACK_UNPRE
extends SVGComposite.AlphaPreCompositeContext_INT_PACK
```
This implements SRC_OVER for Int packed data where the src is unpremultiplied. This avoids having to multiply the alpha on the the source then divide it out again.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`compose(java.awt.image.Raster src, java.awt.image.Raster dstIn, java.awt.image.WritableRaster dstOut)`
`void`	`precompose_INT_PACK(int width, int height, int[] srcPixels, int srcAdjust, int srcSp, int[] dstInPixels, int dstInAdjust, int dstInSp, int[] dstOutPixels, int dstOutAdjust, int dstOutSp)`

Methods inherited from class org.apache.batik.ext.awt.image.SVGComposite.AlphaPreCompositeContext_INT_PACK
precompose

Methods inherited from class org.apache.batik.ext.awt.image.SVGComposite.AlphaPreCompositeContext
dispose

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

compose

public void compose(java.awt.image.Raster src,
           java.awt.image.Raster dstIn,
           java.awt.image.WritableRaster dstOut)

Specified by:: compose in interface java.awt.CompositeContext
Overrides:: compose in class SVGComposite.AlphaPreCompositeContext

precompose_INT_PACK

public void precompose_INT_PACK(int width,
                       int height,
                       int[] srcPixels,
                       int srcAdjust,
                       int srcSp,
                       int[] dstInPixels,
                       int dstInAdjust,
                       int dstInSp,
                       int[] dstOutPixels,
                       int dstOutAdjust,
                       int dstOutSp)

Specified by:: precompose_INT_PACK in class SVGComposite.AlphaPreCompositeContext_INT_PACK

Class SVGComposite.OverCompositeContext_INT_PACK_UNPRE

Method Summary

Methods inherited from class org.apache.batik.ext.awt.image.SVGComposite.AlphaPreCompositeContext_INT_PACK

Methods inherited from class org.apache.batik.ext.awt.image.SVGComposite.AlphaPreCompositeContext

Methods inherited from class java.lang.Object

Method Detail

compose

precompose_INT_PACK