本文整理汇总了Java中java.awt.image.ColorModel.getTransferType方法的典型用法代码示例。如果您正苦于以下问题：Java ColorModel.getTransferType方法的具体用法？Java ColorModel.getTransferType怎么用？Java ColorModel.getTransferType使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.awt.image.ColorModel的用法示例。
在下文中一共展示了ColorModel.getTransferType方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createXorPixelWriter
import java.awt.image.ColorModel; //导入方法依赖的package包/类
static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
SurfaceData sData)
{
ColorModel dstCM = sData.getColorModel();
Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);
XORComposite comp = (XORComposite)sg2d.getComposite();
int xorrgb = comp.getXorColor().getRGB();
Object xorPixel = dstCM.getDataElements(xorrgb, null);
switch (dstCM.getTransferType()) {
case DataBuffer.TYPE_BYTE:
return new XorPixelWriter.ByteData(srcPixel, xorPixel);
case DataBuffer.TYPE_SHORT:
case DataBuffer.TYPE_USHORT:
return new XorPixelWriter.ShortData(srcPixel, xorPixel);
case DataBuffer.TYPE_INT:
return new XorPixelWriter.IntData(srcPixel, xorPixel);
case DataBuffer.TYPE_FLOAT:
return new XorPixelWriter.FloatData(srcPixel, xorPixel);
case DataBuffer.TYPE_DOUBLE:
return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
default:
throw new InternalError("Unsupported XOR pixel type");
}
}
示例2: rgbToPixel
import java.awt.image.ColorModel; //导入方法依赖的package包/类
public int rgbToPixel(int rgb, ColorModel cm) {
Object obj = cm.getDataElements(rgb, null);
switch (cm.getTransferType()) {
case DataBuffer.TYPE_BYTE:
byte[] bytearr = (byte[]) obj;
int pix = 0;
switch(bytearr.length) {
default: // bytearr.length >= 4
pix = bytearr[3] << 24;
// FALLSTHROUGH
case 3:
pix |= (bytearr[2] & 0xff) << 16;
// FALLSTHROUGH
case 2:
pix |= (bytearr[1] & 0xff) << 8;
// FALLSTHROUGH
case 1:
pix |= (bytearr[0] & 0xff);
}
return pix;
case DataBuffer.TYPE_SHORT:
case DataBuffer.TYPE_USHORT:
short[] shortarr = (short[]) obj;
return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
shortarr[0] & 0xffff);
case DataBuffer.TYPE_INT:
return ((int[]) obj)[0];
default:
return rgb;
}
}
示例3: rgbToPixel
import java.awt.image.ColorModel; //导入方法依赖的package包/类
@SuppressWarnings("fallthrough")
public int rgbToPixel(int rgb, ColorModel cm) {
Object obj = cm.getDataElements(rgb, null);
switch (cm.getTransferType()) {
case DataBuffer.TYPE_BYTE:
byte[] bytearr = (byte[]) obj;
int pix = 0;
switch(bytearr.length) {
default: // bytearr.length >= 4
pix = bytearr[3] << 24;
// FALLSTHROUGH
case 3:
pix |= (bytearr[2] & 0xff) << 16;
// FALLSTHROUGH
case 2:
pix |= (bytearr[1] & 0xff) << 8;
// FALLSTHROUGH
case 1:
pix |= (bytearr[0] & 0xff);
}
return pix;
case DataBuffer.TYPE_SHORT:
case DataBuffer.TYPE_USHORT:
short[] shortarr = (short[]) obj;
return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
shortarr[0] & 0xffff);
case DataBuffer.TYPE_INT:
return ((int[]) obj)[0];
default:
return rgb;
}
}