Java Code Examples for sun.awt.image.ByteComponentRaster#getDataOffset()

The following examples show how to use sun.awt.image.ByteComponentRaster#getDataOffset() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: LCMSImageLayout.java    From Bytecoder with Apache License 2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 2
Source File: ImageRepresentation.java    From openjdk-8-source with GNU General Public License v2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int newpixels[] = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int bandMasks[] = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}
Example 3
Source File: LCMSImageLayout.java    From openjdk-8-source with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 4
Source File: ImageRepresentation.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int newpixels[] = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int bandMasks[] = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}
Example 5
Source File: LCMSImageLayout.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 6
Source File: ImageRepresentation.java    From openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int newpixels[] = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int bandMasks[] = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}
Example 7
Source File: LCMSImageLayout.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 8
Source File: ImageRepresentation.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int newpixels[] = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int bandMasks[] = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}
Example 9
Source File: LCMSImageLayout.java    From jdk8u_jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 10
Source File: ImageRepresentation.java    From Bytecoder with Apache License 2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int[] newpixels = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int[] bandMasks = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}
Example 11
Source File: LCMSImageLayout.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 12
Source File: ImageRepresentation.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int newpixels[] = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int bandMasks[] = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}
Example 13
Source File: LCMSImageLayout.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 14
Source File: LCMSImageLayout.java    From jdk8u-dev-jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 15
Source File: LCMSImageLayout.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 16
Source File: ImageRepresentation.java    From jdk8u_jdk with GNU General Public License v2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int newpixels[] = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int bandMasks[] = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}
Example 17
Source File: LCMSImageLayout.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 18
Source File: ImageRepresentation.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int newpixels[] = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int bandMasks[] = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}
Example 19
Source File: LCMSImageLayout.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
public static LCMSImageLayout createImageLayout(Raster r) {
    LCMSImageLayout l = new LCMSImageLayout();
    if (r instanceof ByteComponentRaster &&
            r.getSampleModel() instanceof ComponentSampleModel) {
        ByteComponentRaster br = (ByteComponentRaster)r;

        ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel();

        l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1);

        int[] bandOffsets = csm.getBandOffsets();
        BandOrder order = BandOrder.getBandOrder(bandOffsets);

        int firstBand = 0;
        switch (order) {
            case INVERTED:
                l.pixelType |= DOSWAP;
                firstBand  = csm.getNumBands() - 1;
                break;
            case DIRECT:
                // do nothing
                break;
            default:
                // unable to create the image layout;
                return null;
        }

        l.nextRowOffset = br.getScanlineStride();
        l.nextPixelOffset = br.getPixelStride();

        l.offset = br.getDataOffset(firstBand);
        l.dataArray = br.getDataStorage();
        l.dataType = DT_BYTE;

        l.width = br.getWidth();
        l.height = br.getHeight();

        if (l.nextRowOffset == l.width * br.getPixelStride()) {
            l.imageAtOnce = true;
        }
        return l;
    }
    return null;
}
Example 20
Source File: ImageRepresentation.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up 
private void convertToRGB() {
    int w = bimage.getWidth();
    int h = bimage.getHeight();
    int size = w*h;

    DataBufferInt dbi = new DataBufferInt(size);
    // Note that stealData() requires a markDirty() afterwards
    // since we modify the data in it.
    int newpixels[] = SunWritableRaster.stealData(dbi, 0);
    if (cmodel instanceof IndexColorModel &&
        biRaster instanceof ByteComponentRaster &&
        biRaster.getNumDataElements() == 1)
    {
        ByteComponentRaster bct = (ByteComponentRaster) biRaster;
        byte[] data = bct.getDataStorage();
        int coff = bct.getDataOffset(0);
        for (int i=0; i < size; i++) {
            newpixels[i] = srcLUT[data[coff+i]&0xff];
        }
    }
    else {
        Object srcpixels = null;
        int off=0;
        for (int y=0; y < h; y++) {
            for (int x=0; x < w; x++) {
                srcpixels=biRaster.getDataElements(x, y, srcpixels);
                newpixels[off++] = cmodel.getRGB(srcpixels);
            }
        }
    }
    // We modified the data array directly above so mark it as dirty now...
    SunWritableRaster.markDirty(dbi);

    isSameCM = false;
    cmodel = ColorModel.getRGBdefault();

    int bandMasks[] = {0x00ff0000,
                       0x0000ff00,
                       0x000000ff,
                       0xff000000};

    biRaster = Raster.createPackedRaster(dbi,w,h,w,
                                         bandMasks,null);

    bimage = createImage(cmodel, biRaster,
                         cmodel.isAlphaPremultiplied(), null);
    srcLUT = null;
    isDefaultBI = true;
}