Examples of java.awt.image.Raster.createCompatibleWritableRaster()

java.awt.image.Raster.createCompatibleWritableRaster()
Create a compatible WritableRaster the same size as this Raster with the same SampleModel and a new initialized DataBuffer. @return a compatible WritableRaster with the same samplemodel and a new data buffer.

     *
     * @return A <code>Graphics2D</code> object.
     */
    private Graphics2D getBogusGraphics2D(boolean shouldCopyState) {
        Raster r =  tiledImage.getTile(tileXMinimum, tileYMinimum);
        WritableRaster wr = r.createCompatibleWritableRaster(1, 1);
        BufferedImage bi =
            new BufferedImage(colorModel, wr,
                              colorModel.isAlphaPremultiplied(), properties);


        Graphics2D bogusG2D = bi.createGraphics();

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            dstOut = (WritableRaster) dstRaster;
            dstOut = dstOut.createWritableChild(x, y, w, h, 0, 0, null);
            dstIn = dstOut;
        } else {
            dstIn = dstRaster.createChild(x, y, w, h, 0, 0, null);
            dstOut = dstIn.createCompatibleWritableRaster();
        }


        compCtxt.compose(srcRaster, dstIn, dstOut);


        if (dstRaster != dstOut && dstOut.getParent() != dstRaster) {

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            // on subsequent lines.
            converted = convertOp.filter(sourceLine, converted);
            sourceLine = converted;
        }
        if (isAlphaPremultiplied) {
            WritableRaster wr = sourceLine.createCompatibleWritableRaster();
            int[] data = null;
            data = sourceLine.getPixels(sourceLine.getMinX(), sourceLine.getMinY(),
                                        sourceLine.getWidth(), sourceLine.getHeight(),
                                        data);
            wr.setPixels(sourceLine.getMinX(), sourceLine.getMinY(),

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            }


            ras.getPixels(minX, row, width, 1, samples);


            if (image.getColorModel().isAlphaPremultiplied()) {
                WritableRaster wr = ras.createCompatibleWritableRaster();
                wr.setPixels(wr.getMinX(), wr.getMinY(),
                             wr.getWidth(), wr.getHeight(),
                             samples);


                image.getColorModel().coerceData(wr, false);

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        Raster r = pc.getRaster(x, y, w, h);
        WritableRaster wr;
        if(r instanceof WritableRaster){
            wr = (WritableRaster) r;
        }else{
            wr = r.createCompatibleWritableRaster();
            wr.setRect(r);
        }
        Surface srcSurf = new ImageSurface(pc.getColorModel(), wr);
        blitter.blit(0, 0, srcSurf, x, y, dstSurf, w, h,
                composite, null, mra);

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        Raster r = pc.getRaster(x, y, w, h);
        WritableRaster wr;
        if(r instanceof WritableRaster){
            wr = (WritableRaster) r;
        }else{
            wr = r.createCompatibleWritableRaster();
            wr.setRect(r);
        }
        Surface srcSurf = new ImageSurface(pc.getColorModel(), wr);
        blitter.blit(0, 0, srcSurf, x, y, dstSurf, w, h,
                composite, null, mra);

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        Raster r = pc.getRaster(x, y, w, h);
        WritableRaster wr;
        if(r instanceof WritableRaster){
            wr = (WritableRaster) r;
        }else{
            wr = r.createCompatibleWritableRaster();
            wr.setRect(r);
        }
        Surface srcSurf = new ImageSurface(pc.getColorModel(), wr);
        blitter.blit(0, 0, srcSurf, x, y, dstSurf, w, h,
                composite, null, mra);

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            }


            ras.getPixels(minX, row, width, 1, samples);


            if (image.getColorModel().isAlphaPremultiplied()) {
                WritableRaster wr = ras.createCompatibleWritableRaster();
                wr.setPixels(wr.getMinX(), wr.getMinY(),
                             wr.getWidth(), wr.getHeight(),
                             samples);


                image.getColorModel().coerceData(wr, false);

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/*      */   }
/*      */ 
/*      */   private Graphics2D getBogusGraphics2D(boolean shouldCopyState)
/*      */   {
/*  269 */     Raster r = this.tiledImage.getTile(this.tileXMinimum, this.tileYMinimum);
/*  270 */     WritableRaster wr = r.createCompatibleWritableRaster(1, 1);
/*  271 */     BufferedImage bi = new BufferedImage(this.colorModel, wr, this.colorModel.isAlphaPremultiplied(), this.properties);
/*      */ 
/*  275 */     Graphics2D bogusG2D = bi.createGraphics();
/*  276 */     if (shouldCopyState) {
/*  277 */       copyState(bogusG2D);

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        Raster r = pc.getRaster(x, y, w, h);
        WritableRaster wr;
        if(r instanceof WritableRaster){
            wr = (WritableRaster) r;
        }else{
            wr = r.createCompatibleWritableRaster();
            wr.setRect(r);
        }
        Surface srcSurf = new ImageSurface(pc.getColorModel(), wr);
        blitter.blit(0, 0, srcSurf, x, y, dstSurf, w, h,
                composite, null, mra);

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