public class FilterAsAlphaRed extends AbstractRed
bounds, cm, minTileX, minTileY, numXTiles, numYTiles, props, sm, srcs, tileGridXOff, tileGridYOff, tileHeight, tileWidth
Constructor and Description |
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FilterAsAlphaRed(CachableRed src)
Construct an alpah channel from the given src, according to
the SVG masking rules.
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Modifier and Type | Method and Description |
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WritableRaster |
copyData(WritableRaster wr) |
copyBand, copyToRaster, getBounds, getColorModel, getData, getData, getDependencyRegion, getDirtyRegion, getHeight, getMinTileX, getMinTileY, getMinX, getMinY, getNumXTiles, getNumYTiles, getProperty, getPropertyNames, getSampleModel, getSources, getTile, getTileGridXOffset, getTileGridYOffset, getTileHeight, getTileWidth, getWidth, getXTile, getYTile, init, init, makeTile, updateTileGridInfo
public FilterAsAlphaRed(CachableRed src)
src
- The image to convert to an alpha channel (mask image)public WritableRaster copyData(WritableRaster wr)
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