java.awt.image.LookupOp源码实例Demo-ICode联盟

类java.awt.image.LookupOp源码实例Demo

下面列出了怎么用java.awt.image.LookupOp的API类实例代码及写法，或者点击链接到github查看源代码。

源代码1 项目： dragonwell8_jdk 文件： IntImageReverseTest.java

public static void main(String[] args) {
    LookupTable tbl = createReverseTable();
    LookupOp op = new LookupOp(tbl, null);

    for (ImageType t : ImageType.values()) {
        System.out.print(t);

        BufferedImage src = createSourceImage(t);

        BufferedImage dst = op.filter(src, null);

        int rgb = dst.getRGB(0, 0);

        System.out.printf(" Result: 0x%X ", rgb);

        if (rgb != argbReverse) {
            throw new RuntimeException("Test failed.");
        }
        System.out.println("Passed.");
    }
}

源代码2 项目： java-swing-tips 文件： MainPanel.java

private static BufferedImage getFilteredImage(URL url) {
  BufferedImage image = Optional.ofNullable(url)
      .map(u -> {
        try {
          return ImageIO.read(u);
        } catch (IOException ex) {
          return makeMissingImage();
        }
      }).orElseGet(MainPanel::makeMissingImage);

  BufferedImage dest = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_RGB);
  byte[] b = new byte[256];
  for (int i = 0; i < b.length; i++) {
    b[i] = (byte) (i * .2f);
  }
  BufferedImageOp op = new LookupOp(new ByteLookupTable(0, b), null);
  op.filter(image, dest);
  return dest;
}

源代码3 项目： TencentKona-8 文件： IntImageReverseTest.java

public static void main(String[] args) {
    LookupTable tbl = createReverseTable();
    LookupOp op = new LookupOp(tbl, null);

    for (ImageType t : ImageType.values()) {
        System.out.print(t);

        BufferedImage src = createSourceImage(t);

        BufferedImage dst = op.filter(src, null);

        int rgb = dst.getRGB(0, 0);

        System.out.printf(" Result: 0x%X ", rgb);

        if (rgb != argbReverse) {
            throw new RuntimeException("Test failed.");
        }
        System.out.println("Passed.");
    }
}

源代码4 项目： java-swing-tips 文件： MainPanel.java

public static BufferedImage getFilteredImage(URL url) {
  BufferedImage image = Optional.ofNullable(url)
      .map(u -> {
        try {
          return ImageIO.read(u);
        } catch (IOException ex) {
          return makeMissingImage();
        }
      }).orElseGet(ImageUtil::makeMissingImage);

  BufferedImage dest = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_RGB);
  byte[] b = new byte[256];
  IntStream.range(0, b.length).forEach(i -> b[i] = (byte) (i * .5));
  BufferedImageOp op = new LookupOp(new ByteLookupTable(0, b), null);
  op.filter(image, dest);
  return dest;
}

源代码5 项目： jdk8u60 文件： IntImageReverseTest.java

public static void main(String[] args) {
    LookupTable tbl = createReverseTable();
    LookupOp op = new LookupOp(tbl, null);

    for (ImageType t : ImageType.values()) {
        System.out.print(t);

        BufferedImage src = createSourceImage(t);

        BufferedImage dst = op.filter(src, null);

        int rgb = dst.getRGB(0, 0);

        System.out.printf(" Result: 0x%X ", rgb);

        if (rgb != argbReverse) {
            throw new RuntimeException("Test failed.");
        }
        System.out.println("Passed.");
    }
}

源代码6 项目： jdk8u_jdk 文件： IntImageReverseTest.java

public static void main(String[] args) {
    LookupTable tbl = createReverseTable();
    LookupOp op = new LookupOp(tbl, null);

    for (ImageType t : ImageType.values()) {
        System.out.print(t);

        BufferedImage src = createSourceImage(t);

        BufferedImage dst = op.filter(src, null);

        int rgb = dst.getRGB(0, 0);

        System.out.printf(" Result: 0x%X ", rgb);

        if (rgb != argbReverse) {
            throw new RuntimeException("Test failed.");
        }
        System.out.println("Passed.");
    }
}

源代码7 项目： openjdk-jdk9 文件： RasterOpNullDestinationRasterTest.java

public static void main(String[] args) {

        byte[][] data = new byte[1][10];
        ByteLookupTable lut = new ByteLookupTable(0, data);
        RasterOp op = new LookupOp(lut, null);

        int[] bandOffsets = {0};
        Point location = new Point(0, 0);
        DataBuffer db = new DataBufferByte(10 * 10);
        SampleModel sm = new PixelInterleavedSampleModel(DataBuffer.TYPE_BYTE,
                                                         10, 10, 1, 10,
                                                         bandOffsets);

        Raster src = Raster.createRaster(sm, db, location);

        op.filter(src, null); // this used to result in NullPointerException
    }

源代码8 项目： jdk8u-jdk 文件： IntImageReverseTest.java

public static void main(String[] args) {
    LookupTable tbl = createReverseTable();
    LookupOp op = new LookupOp(tbl, null);

    for (ImageType t : ImageType.values()) {
        System.out.print(t);

        BufferedImage src = createSourceImage(t);

        BufferedImage dst = op.filter(src, null);

        int rgb = dst.getRGB(0, 0);

        System.out.printf(" Result: 0x%X ", rgb);

        if (rgb != argbReverse) {
            throw new RuntimeException("Test failed.");
        }
        System.out.println("Passed.");
    }
}

源代码9 项目： jdk8u-jdk 文件： IntImageReverseTest.java

public static void main(String[] args) {
    LookupTable tbl = createReverseTable();
    LookupOp op = new LookupOp(tbl, null);

    for (ImageType t : ImageType.values()) {
        System.out.print(t);

        BufferedImage src = createSourceImage(t);

        BufferedImage dst = op.filter(src, null);

        int rgb = dst.getRGB(0, 0);

        System.out.printf(" Result: 0x%X ", rgb);

        if (rgb != argbReverse) {
            throw new RuntimeException("Test failed.");
        }
        System.out.println("Passed.");
    }
}

源代码10 项目： dragonwell8_jdk 文件： BufferedBufImgOps.java

public static void enableBufImgOp(RenderQueue rq, SurfaceData srcData,
                                  BufferedImage srcImg,
                                  BufferedImageOp biop)
{
    if (biop instanceof ConvolveOp) {
        enableConvolveOp(rq, srcData, (ConvolveOp)biop);
    } else if (biop instanceof RescaleOp) {
        enableRescaleOp(rq, srcData, srcImg, (RescaleOp)biop);
    } else if (biop instanceof LookupOp) {
        enableLookupOp(rq, srcData, srcImg, (LookupOp)biop);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码11 项目： dragonwell8_jdk 文件： BufferedBufImgOps.java

public static void disableBufImgOp(RenderQueue rq, BufferedImageOp biop) {
    if (biop instanceof ConvolveOp) {
        disableConvolveOp(rq);
    } else if (biop instanceof RescaleOp) {
        disableRescaleOp(rq);
    } else if (biop instanceof LookupOp) {
        disableLookupOp(rq);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码12 项目： jdk8u-jdk 文件： SingleArrayTest.java

public SingleArrayTest() {

        byte[] array = new byte[256];
        for (int i = 0; i < 256; i++) {
            array[i] = (byte)i;
        }
        ByteLookupTable table = new ByteLookupTable(0, array);

        op = new LookupOp(table, null);
    }

源代码13 项目： jdk8u_jdk 文件： BufferedBufImgOps.java

public static void disableBufImgOp(RenderQueue rq, BufferedImageOp biop) {
    if (biop instanceof ConvolveOp) {
        disableConvolveOp(rq);
    } else if (biop instanceof RescaleOp) {
        disableRescaleOp(rq);
    } else if (biop instanceof LookupOp) {
        disableLookupOp(rq);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码14 项目： dragonwell8_jdk 文件： SingleArrayTest.java

public SingleArrayTest() {

        byte[] array = new byte[256];
        for (int i = 0; i < 256; i++) {
            array[i] = (byte)i;
        }
        ByteLookupTable table = new ByteLookupTable(0, array);

        op = new LookupOp(table, null);
    }

源代码15 项目： TencentKona-8 文件： BufferedBufImgOps.java

public static void disableBufImgOp(RenderQueue rq, BufferedImageOp biop) {
    if (biop instanceof ConvolveOp) {
        disableConvolveOp(rq);
    } else if (biop instanceof RescaleOp) {
        disableRescaleOp(rq);
    } else if (biop instanceof LookupOp) {
        disableLookupOp(rq);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码16 项目： jdk8u-jdk 文件： BufferedBufImgOps.java

public static void enableBufImgOp(RenderQueue rq, SurfaceData srcData,
                                  BufferedImage srcImg,
                                  BufferedImageOp biop)
{
    if (biop instanceof ConvolveOp) {
        enableConvolveOp(rq, srcData, (ConvolveOp)biop);
    } else if (biop instanceof RescaleOp) {
        enableRescaleOp(rq, srcData, srcImg, (RescaleOp)biop);
    } else if (biop instanceof LookupOp) {
        enableLookupOp(rq, srcData, srcImg, (LookupOp)biop);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码17 项目： javaanpr 文件： Photo.java

static void thresholding(BufferedImage bi) { // TODO Optimize
    short[] threshold = new short[256];
    for (short i = 0; i < 36; i++) {
        threshold[i] = 0;
    }
    for (short i = 36; i < 256; i++) {
        threshold[i] = i;
    }
    BufferedImageOp thresholdOp = new LookupOp(new ShortLookupTable(0, threshold), null);
    thresholdOp.filter(bi, bi);
}

源代码18 项目： jdk8u-dev-jdk 文件： BufferedBufImgOps.java

public static void disableBufImgOp(RenderQueue rq, BufferedImageOp biop) {
    if (biop instanceof ConvolveOp) {
        disableConvolveOp(rq);
    } else if (biop instanceof RescaleOp) {
        disableRescaleOp(rq);
    } else if (biop instanceof LookupOp) {
        disableLookupOp(rq);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码19 项目： openjdk-jdk8u 文件： BufferedBufImgOps.java

public static void enableBufImgOp(RenderQueue rq, SurfaceData srcData,
                                  BufferedImage srcImg,
                                  BufferedImageOp biop)
{
    if (biop instanceof ConvolveOp) {
        enableConvolveOp(rq, srcData, (ConvolveOp)biop);
    } else if (biop instanceof RescaleOp) {
        enableRescaleOp(rq, srcData, srcImg, (RescaleOp)biop);
    } else if (biop instanceof LookupOp) {
        enableLookupOp(rq, srcData, srcImg, (LookupOp)biop);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码20 项目： openjdk-jdk8u 文件： BufferedBufImgOps.java

public static void disableBufImgOp(RenderQueue rq, BufferedImageOp biop) {
    if (biop instanceof ConvolveOp) {
        disableConvolveOp(rq);
    } else if (biop instanceof RescaleOp) {
        disableRescaleOp(rq);
    } else if (biop instanceof LookupOp) {
        disableLookupOp(rq);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码21 项目： openjdk-jdk8u 文件： MlibOpsTest.java

private static BufferedImageOp getLookupOp() {
    byte[] inv = new byte[256];
    for (int i = 0; i < 256; i++) {
        inv[i] = (byte)(255 - i);
    }
    ByteLookupTable table = new ByteLookupTable(0, inv);
    return new LookupOp(table, null);
}

源代码22 项目： openjdk-jdk8u 文件： SingleArrayTest.java

public SingleArrayTest() {

        byte[] array = new byte[256];
        for (int i = 0; i < 256; i++) {
            array[i] = (byte)i;
        }
        ByteLookupTable table = new ByteLookupTable(0, array);

        op = new LookupOp(table, null);
    }

源代码23 项目： openjdk-jdk8u-backup 文件： BufferedBufImgOps.java

public static void enableBufImgOp(RenderQueue rq, SurfaceData srcData,
                                  BufferedImage srcImg,
                                  BufferedImageOp biop)
{
    if (biop instanceof ConvolveOp) {
        enableConvolveOp(rq, srcData, (ConvolveOp)biop);
    } else if (biop instanceof RescaleOp) {
        enableRescaleOp(rq, srcData, srcImg, (RescaleOp)biop);
    } else if (biop instanceof LookupOp) {
        enableLookupOp(rq, srcData, srcImg, (LookupOp)biop);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码24 项目： openjdk-jdk8u-backup 文件： BufferedBufImgOps.java

public static void disableBufImgOp(RenderQueue rq, BufferedImageOp biop) {
    if (biop instanceof ConvolveOp) {
        disableConvolveOp(rq);
    } else if (biop instanceof RescaleOp) {
        disableRescaleOp(rq);
    } else if (biop instanceof LookupOp) {
        disableLookupOp(rq);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码25 项目： openjdk-jdk8u-backup 文件： MlibOpsTest.java

private static BufferedImageOp getLookupOp() {
    byte[] inv = new byte[256];
    for (int i = 0; i < 256; i++) {
        inv[i] = (byte)(255 - i);
    }
    ByteLookupTable table = new ByteLookupTable(0, inv);
    return new LookupOp(table, null);
}

源代码26 项目： jeveassets 文件： FilterPanelSeparator.java

public FilterPanelSeparator(int group) {
	this.group = group;

	jPanel = new JPanel();

	GroupLayout layout = new GroupLayout(jPanel);
	jPanel.setLayout(layout);
	layout.setAutoCreateGaps(true);
	layout.setAutoCreateContainerGaps(false);

	BufferedImageOp lookup = new LookupOp(new ColorMapper(Color.WHITE, getColor("nimbusBlueGrey", "Separator.foreground")), null);
	BufferedImage convertedImage = lookup.filter((BufferedImage)Images.MISC_AND.getImage(), null);
	JLabel jIcon = new JLabel(new ImageIcon(convertedImage));

	layout.setHorizontalGroup(
		layout.createSequentialGroup()
			.addGap(30)
			.addComponent(jIcon, 12, 12, 12)
	);

	layout.setVerticalGroup(
		layout.createSequentialGroup()
			.addGap(1)
			.addGroup(layout.createParallelGroup(GroupLayout.Alignment.CENTER)
				.addComponent(jIcon, 4, 4, 4)
			)
			.addGap(1)
	);
}

源代码27 项目： openjdk-jdk8u-backup 文件： SingleArrayTest.java

public SingleArrayTest() {

        byte[] array = new byte[256];
        for (int i = 0; i < 256; i++) {
            array[i] = (byte)i;
        }
        ByteLookupTable table = new ByteLookupTable(0, array);

        op = new LookupOp(table, null);
    }

源代码28 项目： Bytecoder 文件： BufferedBufImgOps.java

public static void enableBufImgOp(RenderQueue rq, SurfaceData srcData,
                                  BufferedImage srcImg,
                                  BufferedImageOp biop)
{
    if (biop instanceof ConvolveOp) {
        enableConvolveOp(rq, srcData, (ConvolveOp)biop);
    } else if (biop instanceof RescaleOp) {
        enableRescaleOp(rq, srcData, srcImg, (RescaleOp)biop);
    } else if (biop instanceof LookupOp) {
        enableLookupOp(rq, srcData, srcImg, (LookupOp)biop);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码29 项目： openjdk-jdk9 文件： BufferedBufImgOps.java

public static void enableBufImgOp(RenderQueue rq, SurfaceData srcData,
                                  BufferedImage srcImg,
                                  BufferedImageOp biop)
{
    if (biop instanceof ConvolveOp) {
        enableConvolveOp(rq, srcData, (ConvolveOp)biop);
    } else if (biop instanceof RescaleOp) {
        enableRescaleOp(rq, srcData, srcImg, (RescaleOp)biop);
    } else if (biop instanceof LookupOp) {
        enableLookupOp(rq, srcData, srcImg, (LookupOp)biop);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

源代码30 项目： openjdk-jdk9 文件： BufferedBufImgOps.java

public static void disableBufImgOp(RenderQueue rq, BufferedImageOp biop) {
    if (biop instanceof ConvolveOp) {
        disableConvolveOp(rq);
    } else if (biop instanceof RescaleOp) {
        disableRescaleOp(rq);
    } else if (biop instanceof LookupOp) {
        disableLookupOp(rq);
    } else {
        throw new InternalError("Unknown BufferedImageOp");
    }
}

类所在包

java.awt.image

类方法

filter()

同包方法

java.awt.image.BufferedImage

java.awt.Image

java.awt.image.WritableRaster

java.awt.image.ColorModel

java.awt.image.RenderedImage

java.awt.image.Raster

java.awt.image.DataBufferByte