Examples with BufferedImage java.awt.image.BufferedImage used on opensource projects

Example 1 with BufferedImage

use of java.awt.image.BufferedImage in project deeplearning4j by deeplearning4j.

the class DrawReconstruction method readjustToData.

public void readjustToData() {
    this.width = data.columns();
    this.height = data.rows();
    img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
}

Example 2 with BufferedImage

use of java.awt.image.BufferedImage in project jmonkeyengine by jMonkeyEngine.

the class MipMapGenerator method resizeToPowerOf2.

public static void resizeToPowerOf2(Image image) {
    BufferedImage original = ImageToAwt.convert(image, false, true, 0);
    int potWidth = FastMath.nearestPowerOfTwo(image.getWidth());
    int potHeight = FastMath.nearestPowerOfTwo(image.getHeight());
    int potSize = Math.max(potWidth, potHeight);
    BufferedImage scaled = scaleDown(original, potSize, potSize);
    AWTLoader loader = new AWTLoader();
    Image output = loader.load(scaled, false);
    image.setWidth(potSize);
    image.setHeight(potSize);
    image.setDepth(0);
    image.setData(output.getData(0));
    image.setFormat(output.getFormat());
    image.setMipMapSizes(null);
}

Example 3 with BufferedImage

use of java.awt.image.BufferedImage in project jmonkeyengine by jMonkeyEngine.

the class LwjglWindow method imagesToGLFWImages.

/**
     * Convert array of images to array of {@link GLFWImage}.
     */
private GLFWImage[] imagesToGLFWImages(final Object[] images) {
    final GLFWImage[] out = new GLFWImage[images.length];
    for (int i = 0; i < images.length; i++) {
        final BufferedImage image = (BufferedImage) images[i];
        out[i] = imageToGLFWImage(image);
    }
    return out;
}

Example 4 with BufferedImage

use of java.awt.image.BufferedImage in project jmonkeyengine by jMonkeyEngine.

the class LwjglWindow method imageToGLFWImage.

/**
     * Convert the {@link BufferedImage} to the {@link GLFWImage}.
     */
private GLFWImage imageToGLFWImage(BufferedImage image) {
    if (image.getType() != BufferedImage.TYPE_INT_ARGB_PRE) {
        final BufferedImage convertedImage = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_ARGB_PRE);
        final Graphics2D graphics = convertedImage.createGraphics();
        final int targetWidth = image.getWidth();
        final int targetHeight = image.getHeight();
        graphics.drawImage(image, 0, 0, targetWidth, targetHeight, null);
        graphics.dispose();
        image = convertedImage;
    }
    final ByteBuffer buffer = BufferUtils.createByteBuffer(image.getWidth() * image.getHeight() * 4);
    for (int i = 0; i < image.getHeight(); i++) {
        for (int j = 0; j < image.getWidth(); j++) {
            int colorSpace = image.getRGB(j, i);
            buffer.put((byte) ((colorSpace << 8) >> 24));
            buffer.put((byte) ((colorSpace << 16) >> 24));
            buffer.put((byte) ((colorSpace << 24) >> 24));
            buffer.put((byte) (colorSpace >> 24));
        }
    }
    buffer.flip();
    final GLFWImage result = GLFWImage.create();
    result.set(image.getWidth(), image.getHeight(), buffer);
    return result;
}

Example 5 with BufferedImage

use of java.awt.image.BufferedImage in project jmonkeyengine by jMonkeyEngine.

the class LwjglDisplay method imagesToByteBuffers.

private ByteBuffer[] imagesToByteBuffers(Object[] images) {
    ByteBuffer[] out = new ByteBuffer[images.length];
    for (int i = 0; i < images.length; i++) {
        BufferedImage image = (BufferedImage) images[i];
        out[i] = imageToByteBuffer(image);
    }
    return out;
}