/**
* This is the basic init function. It is provided so subclasses can compute various values before
* initializing all the state in the base class. You really should call this method before
* returning from your subclass constructor.
*
* @param srcs The list of sources
* @param bounds The bounds of the image
* @param cm The ColorModel to use. If null it defaults to ComponentColorModel.
* @param sm The Sample modle to use. If this is null it will construct a sample model that
* matches the ColorModel and is the size of the whole image.
* @param tileGridXOff The x location of tile 0,0.
* @param tileGridYOff The y location of tile 0,0.
* @param props Any properties you want to associate with the image.
*/
protected void init(
List srcs,
Rectangle bounds,
ColorModel cm,
SampleModel sm,
int tileGridXOff,
int tileGridYOff,
Map props) {
super.init(srcs, bounds, cm, sm, tileGridXOff, tileGridYOff, props);
tiles = createTileStore();
}
/**
* This is one of two basic init function (this is for single source rendereds). It is provided so
* subclasses can compute various values before initializing all the state in the base class. You
* really should call this method before returning from your subclass constructor.
*
* @param src The source for the filter
* @param bounds The bounds of the image
* @param cm The ColorModel to use. If null it defaults to ComponentColorModel/ src's ColorModel.
* @param sm The Sample modle to use. If this is null it will use the src's sample model if that
* is null it will construct a sample model that matches the ColorModel and is the size of the
* whole image.
* @param tileGridXOff The x location of tile 0,0.
* @param tileGridYOff The y location of tile 0,0.
* @param tileStore The tileStore to use (or null).
* @param props Any properties you want to associate with the image.
*/
protected void init(
CachableRed src,
Rectangle bounds,
ColorModel cm,
SampleModel sm,
int tileGridXOff,
int tileGridYOff,
TileStore tiles,
Map props) {
super.init(src, bounds, cm, sm, tileGridXOff, tileGridYOff, props);
this.tiles = tiles;
if (this.tiles == null) this.tiles = createTileStore();
}