If you have the bands in seperate elements of the DataBuffer then you have to
use a ComponentColorModel.
pujita pinnamaneni schrieb:
> Hi all,
> I am trying to create a buffered image in the
> following way....I am getting the exception, I have
> shown below. Could anyone suggest the correction
> necessary? or any other way to create a buffered
> Image?
>
> cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
> DirectColorModel dcm = new DirectColorModel(cs, 24,
> 0xff0000, 0x00ff00, 0x0000ff, 0x0, false,
> DataBuffer.TYPE_BYTE);
> DataBuffer db = new DataBufferByte(readData(),
> texturewidth * textureheight * 3);
>
> int[] band = new int[]{0,1,2};
> raster = WritableRaster.createInterleavedRaster(db,
> texturewidth, textureheight, texturewidth * 3, 3,
> band, null);
> img = new BufferedImage(dcm, raster, true, null);
>
> Exception in thread "main"
> java.lang.IllegalArgumentException: Raster
> ByteInterleavedRaster: width = 128 height = 128
> #numDataElements 3 dataOff[0] = 0 is incompatible with
> ColorModel DirectColorModel: rmask=ff0000 gmask=ff00
> bmask=ff amask=0
> at
> java.awt.image.BufferedImage.<init>(BufferedImage.java:517)
>
> Thanks,
> Pujita.
>
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