Examples of java.awt.image.ColorModel.createCompatibleSampleModel()

java.awt.image.ColorModel.createCompatibleSampleModel()
Creates a SampleModel with the specified width and height that has a data layout compatible with this ColorModel. Since ColorModel is an abstract class, any instance is an instance of a subclass. Subclasses must override this method since the implementation in this abstract class throws an UnsupportedOperationException. @param w the width to apply to the new SampleModel @param h the height to apply to the new SampleModel @return a SampleModel object with the specifiedwidth and height. @throws UnsupportedOperationException if thismethod is not supported by this ColorModel @see SampleModel


        ColorModel cm = new ComponentColorModel (ColorSpace.getInstance(ColorSpace.CS_sRGB),
                                                 new int[] {8,8,8}, false, false,
                                                 Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
        layout.setColorModel(cm);
        layout.setSampleModel(cm.createCompatibleSampleModel(oRenderedImg.getWidth(),oRenderedImg.getHeight()));
        RenderingHints hints = new RenderingHints(javax.media.jai.JAI.KEY_IMAGE_LAYOUT, layout);
        javax.media.jai.ParameterBlockJAI pb = new javax.media.jai.ParameterBlockJAI( "format" );
        pb.addSource( oRenderedImg );
        oRenderedImg = javax.media.jai.JAI.create( "format", pb, hints );
      } catch (IllegalArgumentException iae) {

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            // Create a raster which can contain the entire source.
            Point origin = new Point(im.getMinX(), im.getMinY());
            WritableRaster raster =
                Raster.createWritableRaster(
                    destCM.createCompatibleSampleModel(im.getWidth(),
                                                       im.getHeight()),
                    origin);


            // Copy the source data.
            raster.setRect(im.getData());

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        // Attempt to derive compatible SampleModel/ColorModel combination.
        if(cm != null && (sm == null ||
                          !JDKWorkarounds.areCompatibleDataModels(sm, cm))) {
            // If the ColorModel is non-null and the SampleModel is null
            // or incompatible then create a new SampleModel.
            sm = cm.createCompatibleSampleModel(tileWidth, tileHeight);
        } else if(cm == null && sm != null) {
            // If the ColorModel is null but the SampleModel is not,
            // try to guess a reasonable ColorModel.
            cm = PlanarImage.createColorModel(sm);

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                        // Set the ColorModel to that desired.
                        il.setColorModel(cmLayout);


                        // Derive a new SampleModel from the desired ColorModel
                        SampleModel derivedSM =
                            cmLayout.createCompatibleSampleModel(
                                il.getTileWidth(null),
                                il.getTileHeight(null));


                        // Set the SampleModel to that derived from the CM.
                        il.setSampleModel(derivedSM);

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              cmSource.getNumComponents());


          SampleModel newSM;
          if (newCM != null) {
        newSM = 
            newCM.createCompatibleSampleModel(
                   il.getTileWidth(null),
                   il.getTileHeight(null));
          } else {
        newSM = 
            RasterFactory.createPixelInterleavedSampleModel(

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    cm = PlanarImage.getDefaultColorModel(srcSM.getDataType(),
                  icm.getNumComponents());
    
    SampleModel newSM;
    if (cm != null) {
        newSM = cm.createCompatibleSampleModel(srcSM.getWidth(),
                 srcSM.getHeight());
    } else {
        newSM = RasterFactory.createPixelInterleavedSampleModel(
                  srcSM.getDataType(),
                  srcSM.getWidth(),

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        super();
        ColorModel  cm = cr.getColorModel();
        Rectangle bounds = cr.getBounds();
        if (tileWidth  > bounds.width)  tileWidth  = bounds.width;
        if (tileHeight > bounds.height) tileHeight = bounds.height;
        SampleModel sm = cm.createCompatibleSampleModel(tileWidth, tileHeight);
        init(cr, cr.getBounds(), cm, sm, 
             cr.getTileGridXOffset(), cr.getTileGridYOffset(), 
             null);
    }

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            tw = 1;
            th = 1;
        }


        // fix my sample model so it makes sense given my size.
        SampleModel sm = cm.createCompatibleSampleModel(tw, th);


        // Finish initializing our base class...
        init((CachableRed)null, bounds, cm, sm, tgX, tgY, null);
    }

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        SampleModel sm = src.getSampleModel();
        int tw = sm.getWidth();
        int th = sm.getHeight();
        if (tw > myBounds.width)  tw = myBounds.width;
        if (th > myBounds.height) th = myBounds.height;
        sm = cm.createCompatibleSampleModel(tw, th);


        init(src, myBounds, cm, sm, 
             src.getTileGridXOffset()+xinset,
             src.getTileGridYOffset()+yinset, null);

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                (cs, 24, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x0,
                 false, DataBuffer.TYPE_INT);


        int tileSize = AbstractTiledRed.getDefaultTileSize();
        init((CachableRed)null, devRect, cm, 
             cm.createCompatibleSampleModel(tileSize, tileSize),
             0, 0, null);
    }


}

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