本文整理了Java中javax.media.jai.JAI.getRenderingHints()方法的一些代码示例，展示了JAI.getRenderingHints()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。JAI.getRenderingHints()方法的具体详情如下：
包路径：javax.media.jai.JAI
类名称：JAI
方法名：getRenderingHints

JAI.getRenderingHints介绍

暂无

代码示例

代码示例来源：origin: geotools/geotools

RenderingHints hints = new Hints(JAI.getDefaultInstance().getRenderingHints());
hints.putAll(GeoTools.getDefaultHints());
return new OpImage(new Vector(sourceImages), il, hints, false) {

代码示例来源：origin: geotools/geotools

private RenderedImage mosaicHeterogeneousImages(List<ImageInTile> sources) {
  // at the time of writing, only JAI-EXT mosaic can handle a mix of different
  // color models, we need to use it explicitly
  RenderedImage image;
  final ParameterBlockJAI pb =
      new ParameterBlockJAI(new it.geosolutions.jaiext.mosaic.MosaicDescriptor());
  for (ImageInTile it : sources) {
    if (it.posx != 0 || it.posy != 0) {
      ImageWorker iw = new ImageWorker(it.image);
      iw.translate(
          it.posx, it.posy, Interpolation.getInstance(Interpolation.INTERP_NEAREST));
      RenderedImage translated = iw.getRenderedImage();
      pb.addSource(translated);
    } else {
      pb.addSource(it.image);
    }
  }
  pb.setParameter("mosaicType", MosaicDescriptor.MOSAIC_TYPE_OVERLAY);
  pb.setParameter("sourceAlpha", null);
  pb.setParameter("sourceROI", null);
  pb.setParameter("sourceThreshold", null);
  pb.setParameter("backgroundValues", new double[] {0});
  pb.setParameter("nodata", null);
  RenderingHints hints = new Hints(JAI.getDefaultInstance().getRenderingHints());
  hints.putAll(GeoTools.getDefaultHints());
  image = new MosaicRIF().create(pb, hints);
  return image;
}

代码示例来源：origin: GeoWebCache/geowebcache

false,
        1,
        JAI.getDefaultInstance().getRenderingHints());
double[][] extrema = (double[][]) extremaOp.getProperty("Extrema");
double[] mins = extrema[0];

代码示例来源：origin: it.geosolutions.jaiext.vectorbin/jt-vectorbin

if (hints == null) {
  this.hints = JAI.getDefaultInstance().getRenderingHints();
} else {
  this.hints = hints;

代码示例来源：origin: geosolutions-it/jai-ext

if (hints == null) {
  this.hints = JAI.getDefaultInstance().getRenderingHints();
} else {
  this.hints = hints;

代码示例来源：origin: GeoWebCache/geowebcache

/**
   * Quantize if the source did not do so already
   *
   * @param canvas
   * @return
   */
  @Override
  public RenderedImage preprocess(RenderedImage canvas) {
    if (!(canvas.getColorModel() instanceof IndexColorModel)) {
      if (canvas.getColorModel() instanceof ComponentColorModel
          && canvas.getSampleModel().getDataType() == DataBuffer.TYPE_BYTE) {
        ColorIndexer indexer =
            new Quantizer(256).subsample().buildColorIndexer(canvas);
        if (indexer != null) {
          ParameterBlock pb = new ParameterBlock();
          pb.setSource(canvas, 0); // The source image.
          pb.set(indexer, 0);
          canvas =
              JAI.create(
                  "ColorIndexer",
                  pb,
                  JAI.getDefaultInstance().getRenderingHints());
        }
      }
    }
    return canvas;
  }
};

代码示例来源：origin: org.geotools/gt-geopkg

pb.setParameter("nodata", null);
RenderingHints hints = new Hints(JAI.getDefaultInstance().getRenderingHints());
hints.putAll(GeoTools.getDefaultHints());
image = new MosaicRIF().create(pb, hints);