下面列出了怎么用java.awt.image.MultiPixelPackedSampleModel的API类实例代码及写法,或者点击链接到github查看源代码。
public static int getElementSize(SampleModel sm) {
int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());
if (sm instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sm;
return mppsm.getSampleSize(0) * mppsm.getNumBands();
} else if (sm instanceof ComponentSampleModel) {
return sm.getNumBands() * elementSize;
} else if (sm instanceof SinglePixelPackedSampleModel) {
return elementSize;
}
return elementSize * sm.getNumBands();
}
public static int getElementSize(SampleModel sm) {
int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());
if (sm instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sm;
return mppsm.getSampleSize(0) * mppsm.getNumBands();
} else if (sm instanceof ComponentSampleModel) {
return sm.getNumBands() * elementSize;
} else if (sm instanceof SinglePixelPackedSampleModel) {
return elementSize;
}
return elementSize * sm.getNumBands();
}
private static void makeImage() {
int scanLineBytes = WIDTH / PIXELS_IN_BYTE;
if ((WIDTH & (PIXELS_IN_BYTE - 1)) != 0) {
// Make sure all the pixels in a scan line fit
scanLineBytes += 1;
}
byte[] bits = new byte[scanLineBytes * HEIGHT];
DataBuffer dataBuf = new DataBufferByte(bits, bits.length, 0);
SampleModel sampleModel = new MultiPixelPackedSampleModel(DataBuffer.TYPE_BYTE,
WIDTH, HEIGHT, BITS_PER_PIXEL);
WritableRaster raster = Raster.createWritableRaster(sampleModel, dataBuf, null);
IndexColorModel indexModel = new IndexColorModel(2, 2, RED, GREEN, BLUE);
BufferedImage bufImage = new BufferedImage(indexModel, raster,
indexModel.isAlphaPremultiplied(), null);
Graphics g = bufImage.getGraphics();
g.drawRect(0, 0, WIDTH - 1, HEIGHT - 1);
g.dispose();
}
private static void makeImage() {
int scanLineBytes = WIDTH / PIXELS_IN_BYTE;
if ((WIDTH & (PIXELS_IN_BYTE - 1)) != 0) {
// Make sure all the pixels in a scan line fit
scanLineBytes += 1;
}
byte[] bits = new byte[scanLineBytes * HEIGHT];
DataBuffer dataBuf = new DataBufferByte(bits, bits.length, 0);
SampleModel sampleModel = new MultiPixelPackedSampleModel(DataBuffer.TYPE_BYTE,
WIDTH, HEIGHT, BITS_PER_PIXEL);
WritableRaster raster = Raster.createWritableRaster(sampleModel, dataBuf, null);
IndexColorModel indexModel = new IndexColorModel(2, 2, RED, GREEN, BLUE);
BufferedImage bufImage = new BufferedImage(indexModel, raster,
indexModel.isAlphaPremultiplied(), null);
Graphics g = bufImage.getGraphics();
g.drawRect(0, 0, WIDTH - 1, HEIGHT - 1);
g.dispose();
}
public static int getElementSize(SampleModel sm) {
int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());
if (sm instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sm;
return mppsm.getSampleSize(0) * mppsm.getNumBands();
} else if (sm instanceof ComponentSampleModel) {
return sm.getNumBands() * elementSize;
} else if (sm instanceof SinglePixelPackedSampleModel) {
return elementSize;
}
return elementSize * sm.getNumBands();
}
public static int getElementSize(SampleModel sm) {
int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());
if (sm instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sm;
return mppsm.getSampleSize(0) * mppsm.getNumBands();
} else if (sm instanceof ComponentSampleModel) {
return sm.getNumBands() * elementSize;
} else if (sm instanceof SinglePixelPackedSampleModel) {
return elementSize;
}
return elementSize * sm.getNumBands();
}
public static int getElementSize(SampleModel sm) {
int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());
if (sm instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sm;
return mppsm.getSampleSize(0) * mppsm.getNumBands();
} else if (sm instanceof ComponentSampleModel) {
return sm.getNumBands() * elementSize;
} else if (sm instanceof SinglePixelPackedSampleModel) {
return elementSize;
}
return elementSize * sm.getNumBands();
}
private static void makeImage() {
int scanLineBytes = WIDTH / PIXELS_IN_BYTE;
if ((WIDTH & (PIXELS_IN_BYTE - 1)) != 0) {
// Make sure all the pixels in a scan line fit
scanLineBytes += 1;
}
byte[] bits = new byte[scanLineBytes * HEIGHT];
DataBuffer dataBuf = new DataBufferByte(bits, bits.length, 0);
SampleModel sampleModel = new MultiPixelPackedSampleModel(DataBuffer.TYPE_BYTE,
WIDTH, HEIGHT, BITS_PER_PIXEL);
WritableRaster raster = Raster.createWritableRaster(sampleModel, dataBuf, null);
IndexColorModel indexModel = new IndexColorModel(2, 2, RED, GREEN, BLUE);
BufferedImage bufImage = new BufferedImage(indexModel, raster,
indexModel.isAlphaPremultiplied(), null);
Graphics g = bufImage.getGraphics();
g.drawRect(0, 0, WIDTH - 1, HEIGHT - 1);
g.dispose();
}
public static int getElementSize(SampleModel sm) {
int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());
if (sm instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sm;
return mppsm.getSampleSize(0) * mppsm.getNumBands();
} else if (sm instanceof ComponentSampleModel) {
return sm.getNumBands() * elementSize;
} else if (sm instanceof SinglePixelPackedSampleModel) {
return elementSize;
}
return elementSize * sm.getNumBands();
}
/** Creates an BinarizeOpImage with a given ParameterBlock */
public RenderedImage create(ParameterBlock paramBlock,
RenderingHints renderingHints)
{
RenderedImage img = paramBlock.getRenderedSource(0);
ImageLayout il = new ImageLayout(img);
ColorModel cm = new IndexColorModel(1, 2, bwColors, bwColors, bwColors);
SampleModel sm = new MultiPixelPackedSampleModel(DataBuffer.TYPE_BYTE,
img.getWidth(),
img.getHeight(),
1);
il.setColorModel(cm);
il.setSampleModel(sm);
return new BinarizeOpImage(paramBlock.getRenderedSource(0),
renderingHints,
il,
(Integer)paramBlock.getObjectParameter(0));
}
public static int getElementSize(SampleModel sm) {
int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());
if (sm instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sm;
return mppsm.getSampleSize(0) * mppsm.getNumBands();
} else if (sm instanceof ComponentSampleModel) {
return sm.getNumBands() * elementSize;
} else if (sm instanceof SinglePixelPackedSampleModel) {
return elementSize;
}
return elementSize * sm.getNumBands();
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public static void main(String[] args) {
Vector<Class<? extends SampleModel>> classes = new Vector<Class<? extends SampleModel>>();
classes.add(ComponentSampleModel.class);
classes.add(MultiPixelPackedSampleModel.class);
classes.add(SinglePixelPackedSampleModel.class);
classes.add(BandedSampleModel.class);
classes.add(PixelInterleavedSampleModel.class);
for (Class<? extends SampleModel> c : classes) {
doTest(c);
}
}
public static void main(String[] args) {
Vector<Class<? extends SampleModel>> classes = new Vector<Class<? extends SampleModel>>();
classes.add(ComponentSampleModel.class);
classes.add(MultiPixelPackedSampleModel.class);
classes.add(SinglePixelPackedSampleModel.class);
classes.add(BandedSampleModel.class);
classes.add(PixelInterleavedSampleModel.class);
for (Class<? extends SampleModel> c : classes) {
doTest(c);
}
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public static void main(String[] args) {
Vector<Class<? extends SampleModel>> classes = new Vector<Class<? extends SampleModel>>();
classes.add(ComponentSampleModel.class);
classes.add(MultiPixelPackedSampleModel.class);
classes.add(SinglePixelPackedSampleModel.class);
classes.add(BandedSampleModel.class);
classes.add(PixelInterleavedSampleModel.class);
for (Class<? extends SampleModel> c : classes) {
doTest(c);
}
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public static void main(String[] args) {
Vector<Class<? extends SampleModel>> classes = new Vector<Class<? extends SampleModel>>();
classes.add(ComponentSampleModel.class);
classes.add(MultiPixelPackedSampleModel.class);
classes.add(SinglePixelPackedSampleModel.class);
classes.add(BandedSampleModel.class);
classes.add(PixelInterleavedSampleModel.class);
for (Class<? extends SampleModel> c : classes) {
doTest(c);
}
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public boolean canEncodeImage(ImageTypeSpecifier type) {
SampleModel sm = type.getSampleModel();
if (!(sm instanceof MultiPixelPackedSampleModel))
return false;
if (sm.getSampleSize(0) != 1)
return false;
return true;
}
public static void main(String[] args) {
Vector<Class<? extends SampleModel>> classes = new Vector<Class<? extends SampleModel>>();
classes.add(ComponentSampleModel.class);
classes.add(MultiPixelPackedSampleModel.class);
classes.add(SinglePixelPackedSampleModel.class);
classes.add(BandedSampleModel.class);
classes.add(PixelInterleavedSampleModel.class);
for (Class<? extends SampleModel> c : classes) {
doTest(c);
}
}