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

Example 16 with DirectColorModel

use of java.awt.image.DirectColorModel in project jdk8u_jdk by JetBrains.

the class ImageRepresentation method getOpaqueRGBImage.

public BufferedImage getOpaqueRGBImage() {
    if (bimage.getType() == BufferedImage.TYPE_INT_ARGB) {
        int w = bimage.getWidth();
        int h = bimage.getHeight();
        int size = w * h;
        // Note that we steal the data array here, but only for reading...
        DataBufferInt db = (DataBufferInt) biRaster.getDataBuffer();
        int[] pixels = SunWritableRaster.stealData(db, 0);
        for (int i = 0; i < size; i++) {
            if ((pixels[i] >>> 24) != 0xff) {
                return bimage;
            }
        }
        ColorModel opModel = new DirectColorModel(24, 0x00ff0000, 0x0000ff00, 0x000000ff);
        int[] bandmasks = { 0x00ff0000, 0x0000ff00, 0x000000ff };
        WritableRaster opRaster = Raster.createPackedRaster(db, w, h, w, bandmasks, null);
        try {
            BufferedImage opImage = createImage(opModel, opRaster, false, null);
            return opImage;
        } catch (Exception e) {
            return bimage;
        }
    }
    return bimage;
}

Example 17 with DirectColorModel

use of java.awt.image.DirectColorModel in project jdk8u_jdk by JetBrains.

the class CGLGraphicsConfig method createCompatibleImage.

@Override
public BufferedImage createCompatibleImage(int width, int height) {
    ColorModel model = new DirectColorModel(24, 0xff0000, 0xff00, 0xff);
    WritableRaster raster = model.createCompatibleWritableRaster(width, height);
    return new BufferedImage(model, raster, model.isAlphaPremultiplied(), null);
}

Example 18 with DirectColorModel

use of java.awt.image.DirectColorModel in project chipKIT32-MAX by chipKIT32.

the class PGraphics2D method allocate.

//public void setParent(PApplet parent)
//public void setPrimary(boolean primary)
//public void setPath(String path)
//public void setSize(int iwidth, int iheight)
protected void allocate() {
    pixelCount = width * height;
    pixels = new int[pixelCount];
    if (primarySurface) {
        cm = new DirectColorModel(32, 0x00ff0000, 0x0000ff00, 0x000000ff);
        ;
        mis = new MemoryImageSource(width, height, pixels, 0, width);
        mis.setFullBufferUpdates(true);
        mis.setAnimated(true);
        image = Toolkit.getDefaultToolkit().createImage(mis);
    }
}

Example 19 with DirectColorModel

use of java.awt.image.DirectColorModel in project jdk8u_jdk by JetBrains.

the class GLXGraphicsConfig method createCompatibleImage.

@Override
public BufferedImage createCompatibleImage(int width, int height) {
    ColorModel model = new DirectColorModel(24, 0xff0000, 0xff00, 0xff);
    WritableRaster raster = model.createCompatibleWritableRaster(width, height);
    return new BufferedImage(model, raster, model.isAlphaPremultiplied(), null);
}

Example 20 with DirectColorModel

use of java.awt.image.DirectColorModel in project jdk8u_jdk by JetBrains.

the class WritableRasterNative method createNativeRaster.

public static WritableRasterNative createNativeRaster(ColorModel cm, SurfaceData sd, int width, int height) {
    SampleModel smHw = null;
    int dataType = 0;
    int scanStride = width;
    switch(cm.getPixelSize()) {
        case 8:
        case 12:
            // 8-bits uses PixelInterleavedSampleModel
            if (cm.getPixelSize() == 8) {
                dataType = DataBuffer.TYPE_BYTE;
            } else {
                dataType = DataBuffer.TYPE_USHORT;
            }
            int[] bandOffsets = new int[1];
            bandOffsets[0] = 0;
            smHw = new PixelInterleavedSampleModel(dataType, width, height, 1, scanStride, bandOffsets);
            break;
        // all others use SinglePixelPackedSampleModel
        case 15:
        case 16:
            dataType = DataBuffer.TYPE_USHORT;
            int[] bitMasks = new int[3];
            DirectColorModel dcm = (DirectColorModel) cm;
            bitMasks[0] = dcm.getRedMask();
            bitMasks[1] = dcm.getGreenMask();
            bitMasks[2] = dcm.getBlueMask();
            smHw = new SinglePixelPackedSampleModel(dataType, width, height, scanStride, bitMasks);
            break;
        case 24:
        case 32:
            dataType = DataBuffer.TYPE_INT;
            bitMasks = new int[3];
            dcm = (DirectColorModel) cm;
            bitMasks[0] = dcm.getRedMask();
            bitMasks[1] = dcm.getGreenMask();
            bitMasks[2] = dcm.getBlueMask();
            smHw = new SinglePixelPackedSampleModel(dataType, width, height, scanStride, bitMasks);
            break;
        default:
            throw new InternalError("Unsupported depth " + cm.getPixelSize());
    }
    DataBuffer dbn = new DataBufferNative(sd, dataType, width, height);
    return new WritableRasterNative(smHw, dbn);
}