本文整理了Java中java.awt.Graphics2D.drawRenderedImage()方法的一些代码示例，展示了Graphics2D.drawRenderedImage()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Graphics2D.drawRenderedImage()方法的具体详情如下：
包路径：java.awt.Graphics2D
类名称：Graphics2D
方法名：drawRenderedImage

Graphics2D.drawRenderedImage介绍

暂无

代码示例

代码示例来源：origin: jphp-group/jphp

@Signature
public PImage rotate(double angle)
{
  double sin = Math.abs(Math.sin(Math.toRadians(angle))),
      cos = Math.abs(Math.cos(Math.toRadians(angle)));
  int w = image.getWidth(null), h = image.getHeight(null);
  int neww = (int) Math.floor(w*cos + h*sin),
      newh = (int) Math.floor(h*cos + w*sin);
  BufferedImage bimg = new BufferedImage(neww, newh, image.getType());
  Graphics2D g = bimg.createGraphics();
  g.translate((neww-w)/2, (newh-h)/2);
  g.rotate(Math.toRadians(angle), w/2, h/2);
  g.drawRenderedImage(image, null);
  g.dispose();
  this.image = bimg;
  return this;
}

代码示例来源：origin: stackoverflow.com

private BufferedImage scale(BufferedImage source,double ratio) {
 int w = (int) (source.getWidth() * ratio);
 int h = (int) (source.getHeight() * ratio);
 BufferedImage bi = getCompatibleImage(w, h);
 Graphics2D g2d = bi.createGraphics();
 double xScale = (double) w / source.getWidth();
 double yScale = (double) h / source.getHeight();
 AffineTransform at = AffineTransform.getScaleInstance(xScale,yScale);
 g2d.drawRenderedImage(source, at);
 g2d.dispose();
 return bi;
}

private BufferedImage getCompatibleImage(int w, int h) {
 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
 GraphicsDevice gd = ge.getDefaultScreenDevice();
 GraphicsConfiguration gc = gd.getDefaultConfiguration();
 BufferedImage image = gc.createCompatibleImage(w, h);
 return image;
}

代码示例来源：origin: org.apache.poi/poi

graphics.drawRenderedImage(img, at);
graphics.setClip(clipOld);

代码示例来源：origin: igniterealtime/Openfire

g.drawRenderedImage( avatar, scale );
Log.debug( "Resized image is {}x{}.", resizedAvatar.getWidth(), resizedAvatar.getHeight() );

代码示例来源：origin: BroadleafCommerce/BroadleafCommerce

g.translate((neww-w)/2, (newh-h)/2);
g.rotate(Math.toRadians(amount), w/2, h/2);
g.drawRenderedImage(src, null);
g.dispose();
origDst = dst;

代码示例来源：origin: apache/pdfbox

@Override
public void drawRenderedImage(RenderedImage img, AffineTransform xform)
{
  groupG2D.drawRenderedImage(img, xform);
  alphaG2D.drawRenderedImage(img, xform);
}

代码示例来源：origin: geotools/geotools

public void drawRenderedImage(RenderedImage img, AffineTransform xform) {
  delegate.drawRenderedImage(img, xform);
}

代码示例来源：origin: stackoverflow.com

/**
 * scale image
 * 
 * @param sbi image to scale
 * @param imageType type of image
 * @param dWidth width of destination image
 * @param dHeight height of destination image
 * @param fWidth x-factor for transformation / scaling
 * @param fHeight y-factor for transformation / scaling
 * @return scaled image
 */
public static BufferedImage scale(BufferedImage sbi, int imageType, int dWidth, int dHeight, double fWidth, double fHeight) {
  BufferedImage dbi = null;
  if(sbi != null) {
    dbi = new BufferedImage(dWidth, dHeight, imageType);
    Graphics2D g = dbi.createGraphics();
    AffineTransform at = AffineTransform.getScaleInstance(fWidth, fHeight);
    g.drawRenderedImage(sbi, at);
  }
  return dbi;
}

代码示例来源：origin: magefree/mage

private static BufferedImage rotateImage(BufferedImage image, double angle) {
  double sin = Math.abs(Math.sin(angle)), cos = Math.abs(Math.cos(angle));
  int width = image.getWidth(), height = image.getHeight();
  int newWidth = (int) Math.floor(width * cos + height * sin), newHeight = (int) Math.floor(height * cos + width * sin);
  GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
  GraphicsDevice gs = ge.getDefaultScreenDevice();
  GraphicsConfiguration gc = gs.getDefaultConfiguration();
  BufferedImage result = gc.createCompatibleImage(newWidth, newHeight, Transparency.TRANSLUCENT);
  Graphics2D g = result.createGraphics();
  g.translate((newWidth - width) / 2, (newHeight - height) / 2);
  g.rotate(angle, width / 2, height / 2);
  g.drawRenderedImage(image, null);
  g.dispose();
  return result;
}

代码示例来源：origin: stackoverflow.com

/**
 * Rotates an image. Actually rotates a new copy of the image.
 * 
 * @param img The image to be rotated
 * @param angle The angle in degrees
 * @return The rotated image
 */
public static Image rotate(Image img, double angle)
{
  double sin = Math.abs(Math.sin(Math.toRadians(angle))),
      cos = Math.abs(Math.cos(Math.toRadians(angle)));

  int w = img.getWidth(null), h = img.getHeight(null);

  int neww = (int) Math.floor(w*cos + h*sin),
    newh = (int) Math.floor(h*cos + w*sin);

  BufferedImage bimg = toBufferedImage(getEmptyImage(neww, newh));
  Graphics2D g = bimg.createGraphics();

  g.translate((neww-w)/2, (newh-h)/2);
  g.rotate(Math.toRadians(angle), w/2, h/2);
  g.drawRenderedImage(toBufferedImage(img), null);
  g.dispose();

  return toImage(bimg);
}

代码示例来源：origin: stackoverflow.com

public static BufferedImage rotate(BufferedImage image, double angle) {
  double sin = Math.abs(Math.sin(angle)), cos = Math.abs(Math.cos(angle));
  int w = image.getWidth(), h = image.getHeight();
  int neww = (int)Math.floor(w*cos+h*sin), newh = (int) Math.floor(h * cos + w * sin);
  GraphicsConfiguration gc = getDefaultConfiguration();
  BufferedImage result = gc.createCompatibleImage(neww, newh, Transparency.TRANSLUCENT);
  Graphics2D g = result.createGraphics();
  g.translate((neww - w) / 2, (newh - h) / 2);
  g.rotate(angle, w / 2, h / 2);
  g.drawRenderedImage(image, null);
  g.dispose();
  return result;
}

private static GraphicsConfiguration getDefaultConfiguration() {
  GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
  GraphicsDevice gd = ge.getDefaultScreenDevice();
  return gd.getDefaultConfiguration();
}

代码示例来源：origin: mapsforge/mapsforge

@Override
public void drawBitmap(Bitmap bitmap, Matrix matrix) {
  this.graphics2D.drawRenderedImage(AwtGraphicFactory.getBitmap(bitmap),
      AwtGraphicFactory.getAffineTransform(matrix));
}

代码示例来源：origin: haraldk/TwelveMonkeys

try {
  g.setComposite(AlphaComposite.Src);
  g.drawRenderedImage(pOriginal, IDENTITY_TRANSFORM);

代码示例来源：origin: geotools/geotools

private BufferedImage blend(BufferedImage src, BufferedImage dst) {
  BufferedImage blend = new BufferedImage(src.getWidth(), dst.getWidth(), src.getType());
  Graphics2D graphics = (Graphics2D) blend.getGraphics();
  graphics.drawRenderedImage(src, new AffineTransform());
  graphics.setComposite(composite);
  graphics.drawRenderedImage(dst, new AffineTransform());
  graphics.dispose();
  return blend;
}

代码示例来源：origin: geotools/geotools

private BufferedImage convertImage(BufferedImage src, int imageType) {
    BufferedImage result = new BufferedImage(src.getWidth(), src.getHeight(), imageType);
    Graphics2D graphics = (Graphics2D) result.getGraphics();
    graphics.drawRenderedImage(src, new AffineTransform());
    graphics.dispose();

    return result;
  }
}

代码示例来源：origin: geotools/geotools

graphics.setRenderingHint(
      RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
  graphics.drawRenderedImage(image, markAT);
} finally {
  graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION, interpolation);

代码示例来源：origin: mapsforge/mapsforge

(int) Math.round(tileRect.right - (int) tileRect.left), (int) Math.round(tileRect.bottom) - (int) Math.round(tileRect.top) // subtract in after rounding to get same error as on neighbor tile
);
this.graphics2D.drawRenderedImage(bufferedImage, transform);
this.graphics2D.setClip(null);

代码示例来源：origin: mapsforge/mapsforge

@Override
public void drawBitmap(Bitmap bitmap, Matrix matrix, Filter filter) {
  this.graphics2D.drawRenderedImage(applyFilter(AwtGraphicFactory.getBitmap(bitmap), filter), AwtGraphicFactory.getAffineTransform(matrix));
}

代码示例来源：origin: nodebox/nodebox

public void draw(Graphics2D g) {
  setupTransform(g);
  // You can only position an image using an affine transformation.
  // We use the transformation to translate the image to the specified
  // position, and scale it according to the given width and height.
  Transform imageTrans = new Transform();
  // Move to the image position. Convert x, y, which are centered coordinates,
  // to "real" coordinates. 
  double factor = getScaleFactor();
  double finalWidth = image.getWidth() * factor;
  double finalHeight = image.getHeight() * factor;
  imageTrans.translate(x - finalWidth / 2, y - finalHeight / 2);
  // Scaling only applies to image that have their desired width and/or height set.
  // However, getScaleFactor return 1 if height/width are not set, in effect negating
  // the effect of the scale.
  imageTrans.scale(getScaleFactor());
  double a = clamp(alpha);
  Composite composite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, (float) a);
  Composite oldComposite = g.getComposite();
  g.setComposite(composite);
  g.drawRenderedImage(image, imageTrans.getAffineTransform());
  g.setComposite(oldComposite);
  restoreTransform(g);
}

代码示例来源：origin: geotools/geotools

translate = true;
graphics.drawRenderedImage(applyImage, transform);
int numBands = composedImage.getSampleModel().getNumBands();
GridSampleDimension[] sd = new GridSampleDimension[numBands];