Examples of java.awt.Graphics2D.drawRenderedImage()

java.awt.Graphics2D.drawRenderedImage()
Renders a {@link RenderedImage}, applying a transform from image space into user space before drawing. The transformation from user space into device space is done with the current Transform in the Graphics2D. The specified transformation is applied to the image before the transform attribute in the Graphics2D context is applied. The rendering attributes applied include the Clip, Transform, and Composite attributes. Note that no rendering is done if the specified transform is noninvertible. @param img the image to be rendered. This method doesnothing if img is null. @param xform the transformation from image space into user space @see #transform @see #setTransform @see #setComposite @see #clip @see #setClip


      BufferedImage dest = createImage(w, h);


      Graphics2D g2d = GraphicsUtil.createGraphics(dest);


      g2d.drawRenderedImage(rend, new AffineTransform());


      g2d.dispose();


      rend = null; // We're done with it...
      sendImage(dest);

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      skyImageStream.close();
      // Create a temporary image base light twice as high that will contain sky image in the top part
      BufferedImage imageBaseLightImage = new BufferedImage(skyImage.getWidth(), 
          skyImage.getHeight() * 2, BufferedImage.TYPE_INT_RGB);
      Graphics2D g2D = (Graphics2D)imageBaseLightImage.getGraphics();
      g2D.drawRenderedImage(skyImage, null);
      g2D.dispose();
      File imageFile = OperatingSystem.createTemporaryFile("ibl", ".png");
      ImageIO.write(imageBaseLightImage, "png", imageFile);
      
      this.sunflow.parameter("texture", imageFile.getAbsolutePath());

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            // Compute a partially transparent image
            BufferedImage transparentImage = new BufferedImage(image.getWidth(), 
                image.getHeight(), BufferedImage.TYPE_INT_ARGB);
            Graphics2D g2D = (Graphics2D)transparentImage.getGraphics();
            g2D.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, transparency));
            g2D.drawRenderedImage(image, null);
            g2D.dispose();
            image = transparentImage;
          }
          File imageFile = OperatingSystem.createTemporaryFile("texture", ".png");
          ImageIO.write(image, "png", imageFile);

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                    (BufferedImage)transferable.getTransferData(DataFlavor.imageFlavor);
                float scale = Math.min(1, 128f / Math.max(transferedImage.getWidth(), transferedImage.getHeight()));
                BufferedImage iconImage = new BufferedImage(128, 128, BufferedImage.TYPE_INT_ARGB);
                Graphics2D g2D = (Graphics2D)iconImage.getGraphics();
                g2D.scale(scale, scale);
                g2D.drawRenderedImage(transferedImage, null);
                g2D.dispose();
                return new ImageIcon(iconImage);
              } 
            } catch (UnsupportedFlavorException ex) {
              // Use default representation

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    int destHeight = new Double(src.getHeight() * scale).intValue();
    log.debug("Generating thumbnail, w={}, h={}", destWidth, destHeight);
    BufferedImage dest = new BufferedImage(destWidth, destHeight, BufferedImage.TYPE_INT_RGB);
    Graphics2D g = dest.createGraphics();
    AffineTransform at = AffineTransform.getScaleInstance((double) destWidth / src.getWidth(), (double) destHeight  / src.getHeight());
    g.drawRenderedImage(src, at);
    ImageIO.write(dest, suffix.substring(1), outputStream);
  }
}

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        int tx = insets.left + originX;
        int ty = insets.top  + originY;


        // Translation moves the entire image within the container
        try {
            g2d.drawRenderedImage(source,
                                  AffineTransform.getTranslateInstance(tx, ty));
        } catch( OutOfMemoryError e ) {
        }
    }

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                    case FIT:
                        image = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_RGB);
                        Graphics2D g2 = image.createGraphics();
                        AffineTransform at = AffineTransform.getScaleInstance((double)image.getWidth() / sourceImage.getWidth(), (double)image.getHeight() / sourceImage.getHeight());
                        g2.drawRenderedImage(sourceImage, at);
                        g2.dispose();
                        break;
                }
            }
            else {

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                                                         ty + transY);
                if (backgroundColor != null) {
                    g2D.fillRect(tx + transX, ty + transY,
                                 tileWidth, tileHeight);
                }
                g2D.drawRenderedImage(bi, transform);
            }
        }


        // Restore color
        g2D.setColor(saveColor);

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        if (image != null) {
            if (paintingTransform != null) {
                g2d.transform(paintingTransform);
            }
            g2d.drawRenderedImage(image, null);
            g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                                 RenderingHints.VALUE_ANTIALIAS_OFF);
            Iterator it = overlays.iterator();
            while (it.hasNext()) {
                ((Overlay)it.next()).paint(g);

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                g2d.setComposite(AlphaComposite.SrcOver);
                g2d.setPaint(bgcolor);
                g2d.fillRect(0, 0, w, h);
            }
            if (rend != null) { // might be null if the svg document is empty
                g2d.drawRenderedImage(rend, new AffineTransform());
            }
            g2d.dispose();
            rend = null; // We're done with it...
            writeImage(dest, output);
        } catch (Exception ex) {

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