Java Code Examples for java.awt.image.WritableRaster#getPixels()
The following examples show how to use
java.awt.image.WritableRaster#getPixels() .
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Example 1
| Source File: SVGFigure.java From bonita-studio with GNU General Public License v2.0 | 6 votes |
|
/**
* Converts an AWT based buffered image into an SWT <code>Image</code>. This will always return an <code>Image</code> that
* has 24 bit depth regardless of the type of AWT buffered image that is passed into the method.
*
* @param awtImage the {@link java.awt.image.BufferedImage} to be converted to an <code>Image</code>
* @return an <code>Image</code> that represents the same image data as the AWT <code>BufferedImage</code> type.
*/
protected static org.eclipse.swt.graphics.Image toSWT(final Device device, final BufferedImage awtImage) {
// We can force bitdepth to be 24 bit because BufferedImage getRGB
// allows us to always retrieve 24 bit data regardless of source color depth.
final PaletteData palette = new PaletteData(0xFF0000, 0xFF00, 0xFF);
final ImageData swtImageData = new ImageData(awtImage.getWidth(), awtImage.getHeight(), 24, palette);
// Ensure scansize is aligned on 32 bit.
final int scansize = (awtImage.getWidth() * 3 + 3) * 4 / 4;
final WritableRaster alphaRaster = awtImage.getAlphaRaster();
final byte[] alphaBytes = new byte[awtImage.getWidth()];
for (int y = 0; y < awtImage.getHeight(); y++) {
final int[] buff = awtImage.getRGB(0, y, awtImage.getWidth(), 1, null, 0, scansize);
swtImageData.setPixels(0, y, awtImage.getWidth(), buff, 0);
if (alphaRaster != null) {
final int[] alpha = alphaRaster.getPixels(0, y, awtImage.getWidth(), 1, (int[]) null);
for (int i = 0; i < awtImage.getWidth(); i++) {
alphaBytes[i] = (byte) alpha[i];
}
swtImageData.setAlphas(0, y, awtImage.getWidth(), alphaBytes, 0);
}
}
return new org.eclipse.swt.graphics.Image(device, swtImageData);
}
Example 2
| Source File: ImageConvert.java From MyBox with Apache License 2.0 | 5 votes |
|
public static void ycck2cmyk(WritableRaster rast, boolean invertedColors) {
int w = rast.getWidth(), h = rast.getHeight();
double c, m, y, k;
double Y, Cb, Cr, K;
int[] pixels = null;
for (int row = 0; row < h; row++) {
pixels = rast.getPixels(0, row, w, 1, pixels);
for (int i = 0; i < pixels.length; i += 4) {
Y = pixels[i];
Cb = pixels[i + 1];
Cr = pixels[i + 2];
K = pixels[i + 3];
c = Math.min(255, Math.max(0, 255 - (Y + 1.402 * Cr - 179.456)));
m = Math.min(255, Math.max(0, 255 - (Y - 0.34414 * Cb - 0.71414 * Cr + 135.45984)));
y = Math.min(255, Math.max(0, 255 - (Y + 1.7718d * Cb - 226.816)));
k = K;
if (invertedColors) {
pixels[i] = (byte) (255 - c);
pixels[i + 1] = (byte) (255 - m);
pixels[i + 2] = (byte) (255 - y);
pixels[i + 3] = (byte) (255 - k);
} else {
pixels[i] = (byte) c;
pixels[i + 1] = (byte) m;
pixels[i + 2] = (byte) y;
pixels[i + 3] = (byte) k;
}
}
rast.setPixels(0, row, w, 1, pixels);
}
}
Example 3
| Source File: ImageConvert.java From MyBox with Apache License 2.0 | 5 votes |
|
public static void invertPixelValue(WritableRaster raster) {
int height = raster.getHeight();
int width = raster.getWidth();
int stride = width * 4;
int[] pixelRow = new int[stride];
for (int h = 0; h < height; h++) {
raster.getPixels(0, h, width, 1, pixelRow);
for (int x = 0; x < stride; x++) {
pixelRow[x] = 255 - pixelRow[x];
}
raster.setPixels(0, h, width, 1, pixelRow);
}
}
Example 4
| Source File: RVizVisualization.java From coordination_oru with GNU General Public License v3.0 | 5 votes |
|
private BufferedImage toBlackAndWhite(BufferedImage image, int threshold) {
BufferedImage result = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_BYTE_GRAY);
result.getGraphics().drawImage(image, 0, 0, null);
WritableRaster raster = result.getRaster();
int[] pixels = new int[image.getWidth()];
for (int y = 0; y < image.getHeight(); y++) {
raster.getPixels(0, y, image.getWidth(), 1, pixels);
for (int i = 0; i < pixels.length; i++) {
if (pixels[i] < threshold) pixels[i] = 0;
else pixels[i] = 255;
}
raster.setPixels(0, y, image.getWidth(), 1, pixels);
}
return result;
}
Example 5
| Source File: OffScreenImageSource.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 6
| Source File: ImageUtils.java From openbd-core with GNU General Public License v3.0 | 4 votes |
|
/**
* Compose src onto dst using the alpha of sel to interpolate between the two.
* I can't think of a way to do this using AlphaComposite.
* @param src the source raster
* @param dst the destination raster
* @param sel the mask raster
*/
public static void composeThroughMask(Raster src, WritableRaster dst, Raster sel) {
int x = src.getMinX();
int y = src.getMinY();
int w = src.getWidth();
int h = src.getHeight();
int srcRGB[] = null;
int selRGB[] = null;
int dstRGB[] = null;
for ( int i = 0; i < h; i++ ) {
srcRGB = src.getPixels(x, y, w, 1, srcRGB);
selRGB = sel.getPixels(x, y, w, 1, selRGB);
dstRGB = dst.getPixels(x, y, w, 1, dstRGB);
int k = x;
for ( int j = 0; j < w; j++ ) {
int sr = srcRGB[k];
int dir = dstRGB[k];
int sg = srcRGB[k+1];
int dig = dstRGB[k+1];
int sb = srcRGB[k+2];
int dib = dstRGB[k+2];
int sa = srcRGB[k+3];
int dia = dstRGB[k+3];
float a = selRGB[k+3]/255f;
float ac = 1-a;
dstRGB[k] = (int)(a*sr + ac*dir);
dstRGB[k+1] = (int)(a*sg + ac*dig);
dstRGB[k+2] = (int)(a*sb + ac*dib);
dstRGB[k+3] = (int)(a*sa + ac*dia);
k += 4;
}
dst.setPixels(x, y, w, 1, dstRGB);
y++;
}
}
Example 7
| Source File: OffScreenImageSource.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 8
| Source File: OffScreenImageSource.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 9
| Source File: OffScreenImageSource.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 10
| Source File: OffScreenImageSource.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 11
| Source File: OffScreenImageSource.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 12
| Source File: OffScreenImageSource.java From hottub with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 13
| Source File: OffScreenImageSource.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 14
| Source File: OffScreenImageSource.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 15
| Source File: OffScreenImageSource.java From Bytecoder with Apache License 2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 16
| Source File: OffScreenImageSource.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 17
| Source File: OffScreenImageSource.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 18
| Source File: OffScreenImageSource.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
Example 19
| Source File: OffScreenImageSource.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
private void sendPixels() {
ColorModel cm = image.getColorModel();
WritableRaster raster = image.getRaster();
int numDataElements = raster.getNumDataElements();
int dataType = raster.getDataBuffer().getDataType();
int[] scanline = new int[width*numDataElements];
boolean needToCvt = true;
if (cm instanceof IndexColorModel) {
byte[] pixels = new byte[width];
theConsumer.setColorModel(cm);
if (raster instanceof ByteComponentRaster) {
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, pixels);
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (raster instanceof BytePackedRaster) {
needToCvt = false;
// Binary image. Need to unpack it
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
for (int x=0; x < width; x++) {
pixels[x] = (byte) scanline[x];
}
theConsumer.setPixels(0, y, width, 1, cm, pixels, 0,
width);
}
}
else if (dataType == DataBuffer.TYPE_SHORT ||
dataType == DataBuffer.TYPE_INT)
{
// Probably a short or int "GRAY" image
needToCvt = false;
for (int y=0; y < height; y++) {
raster.getPixels(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
}
}
else if (cm instanceof DirectColorModel) {
theConsumer.setColorModel(cm);
needToCvt = false;
switch (dataType) {
case DataBuffer.TYPE_INT:
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, scanline);
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_BYTE:
byte[] bscanline = new byte[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, bscanline);
for (int x=0; x < width; x++) {
scanline[x] = bscanline[x]&0xff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
case DataBuffer.TYPE_USHORT:
short[] sscanline = new short[width];
for (int y=0; y < height; y++) {
raster.getDataElements(0, y, width, 1, sscanline);
for (int x=0; x < width; x++) {
scanline[x] = sscanline[x]&0xffff;
}
theConsumer.setPixels(0, y, width, 1, cm, scanline, 0,
width);
}
break;
default:
needToCvt = true;
}
}
if (needToCvt) {
// REMIND: Need to add other types of CMs here
ColorModel newcm = ColorModel.getRGBdefault();
theConsumer.setColorModel(newcm);
for (int y=0; y < height; y++) {
for (int x=0; x < width; x++) {
scanline[x] = image.getRGB(x, y);
}
theConsumer.setPixels(0, y, width, 1, newcm, scanline, 0,
width);
}
}
}
