Examples of java.awt.image.WritableRaster.createWritableTranslatedChild()

java.awt.image.WritableRaster.createWritableTranslatedChild()
Create a WritableRaster with the same size, SampleModel and DataBuffer as this one, but with a different location. The new WritableRaster will possess a reference to the current WritableRaster, accessible through its getParent() and getWritableParent() methods. @param childMinX X coord of the upper left corner of the new Raster. @param childMinY Y coord of the upper left corner of the new Raster. @return a WritableRaster the same as this one exceptfor the specified location. @throws RasterFormatException if computing eitherchildMinX + this.getWidth() or childMinY + this.getHeight() results in integer overflow

            int h = argbWR.getHeight();
            int minX = argbWR.getMinX();
            int minY = argbWR.getMinY();
            WritableRaster srcWR = 
                imgCM.createCompatibleWritableRaster(w, h);
            srcWR = srcWR.createWritableTranslatedChild(minX, minY);
            img.copyData(srcWR);


            /**
             * If the source data is not a ComponentColorModel using a 
             * BandedSampleModel, do the conversion now.

View Full Code Here

                g.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING,
                                   RenderingHints.VALUE_COLOR_RENDER_QUALITY);
                g.drawImage(srcImg, 0, 0, null);
                img = imgComp;
                imgCM = imgCompCM;
                srcWR = wr.createWritableTranslatedChild(minX, minY);
            } 


            /**
             * Now, the input image is using a component color
             * model. We can therefore create an image with the new

View Full Code Here

                                wRas.setRect(src);
                            }


                            if (wRas.getMinX() != 0 || wRas.getMinY() != 0) {
                                wRas =
                                    wRas.createWritableTranslatedChild(0, 0);
                            }
                            BufferedImage bi =
                                new BufferedImage(colorModel, wRas,
                                                  false, null);
                            jpegEncoder.encode(bi);

View Full Code Here

            } else {
                java.awt.Graphics2D g2d = null;
                if (false) {
                    BufferedImage tmpBI = new BufferedImage
                        (workingOffScreen.getColorModel(),
                         copyRaster.createWritableTranslatedChild(0, 0),
                         workingOffScreen.isAlphaPremultiplied(), null);
                    g2d = GraphicsUtil.createGraphics(tmpBI);
                    g2d.translate(-copyRaster.getMinX(), 
                                  -copyRaster.getMinY());
                }

View Full Code Here

            if (srcCM.hasAlpha())
                srcBICM = GraphicsUtil.coerceData(srcWr, srcCM, false);


            BufferedImage srcBI, dstBI;
            srcBI = new BufferedImage(srcBICM, 
                                      srcWr.createWritableTranslatedChild(0,0),
                                      false, 
                                      null);


            // System.out.println("src: " + srcBI.getWidth() + "x" + 
            //                    srcBI.getHeight());

View Full Code Here

                srcWr = GraphicsUtil.makeRasterWritable(srcRas);
            }


            BufferedImage srcBI;
            srcBI = new BufferedImage(srcBICM, 
                                      srcWr.createWritableTranslatedChild(0,0),
                                      false, 
                                      null);


            /*
             * System.out.println("src: " + srcBI.getWidth() + "x" +

View Full Code Here

        // it fails to properly divide out the Alpha (it always does
        // the affine on premultiplied data). We help it out by
        // premultiplying for it.
        srcCM = GraphicsUtil.coerceData(srcWR, srcCM, true);
        srcBI = new BufferedImage(srcCM,
                                  srcWR.createWritableTranslatedChild(0,0),
                                  srcCM.isAlphaPremultiplied(), null);


        myBI = new BufferedImage(myCM,wr.createWritableTranslatedChild(0,0),
                                 myCM.isAlphaPremultiplied(), null);

View Full Code Here

        srcWR = Raster.createWritableRaster(srcSM, new Point(wr.getMinX(),
                                                             wr.getMinY()));
        getSource().copyData(srcWR);
        
        BufferedImage srcBI = new BufferedImage
            (srcCM, srcWR.createWritableTranslatedChild(0,0), 
             srcCM.isAlphaPremultiplied(), null);
        BufferedImage dstBI = new BufferedImage
            (cm, wr.createWritableTranslatedChild(0,0), 
             cm.isAlphaPremultiplied(), null);

View Full Code Here

                // If we push caching down the tree farther
                // Then this code path should probably try to
                // align with cr's tile grid to promote tile caching
                // (this of course will increase the memory required
                // in this path).
                cr.copyData(wr.createWritableTranslatedChild
                            (clipR.x, clipR.y));
                BufferedImage bi = new BufferedImage
                    (srcCM, wr, srcCM.isAlphaPremultiplied(), null);
                
                // Any of the drawImage calls that take an

View Full Code Here

        // it fails to properly divide out the Alpha (it always does
        // the affine on premultiplied data). We help it out by
        // premultiplying for it.
        srcCM = GraphicsUtil.coerceData(srcWR, srcCM, true);
        srcBI = new BufferedImage(srcCM,
                                  srcWR.createWritableTranslatedChild(0,0),
                                  srcCM.isAlphaPremultiplied(), null);


        myBI = new BufferedImage(myCM,wr.createWritableTranslatedChild(0,0),
                                 myCM.isAlphaPremultiplied(), null);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.