List of toRGB() Examples

Examples of toRGB()

ca.eandb.jmist.framework.color.CIEXYZ.toRGB()
com.lightcrafts.mediax.jai.ColorSpaceJAI.toRGB()
Transforms the pixel data in the source Raster from the color space represented by this class to sRGB. If the destination WritableRaster is null, a new WritableRaster will be created. The Rasters are treated as having no alpha channel, i.e., all bands are color bands.
If required by the underlying transformation, integral data will be normalized according to the number of bits of the respective component; floating point data should be between 0.0 and 1.0. All integral data are assumed to be unsigned; signed data should be shifted by the caller before invoking this method. @param src the source Raster to be converted. @param srcComponentSize array that specifies the number of significantbits per source color component; ignored for floating point data. If null defaults to the value returned by src.getSampleModel().getSampleSize(). @param dest the destination WritableRaster,or null. @param destComponentSize array that specifies the number of significantbits per destination color component; ignored for floating point data. If null, defaults to the value returned by dest.getSampleModel().getSampleSize(), or the sample size of the newly created destination WritableRaster if dest is null. @return dest color converted from srcor a new, WritableRaster containing the converted pixels if dest is null. @exception IllegalArgumentException if src isnull, the number of source or destination bands does not equal the number of components of the respective color space, or either component size array is non-null and has length not equal to the number of bands in the respective Raster.
com.lightcrafts.mediax.jai.IHSColorSpace.toRGB()
Converts a single color value from IHS to sRGB.
java.awt.color.ColorSpace.toRGB()
Transforms a color value assumed to be in this ColorSpace into a value in the default CS_sRGB color space.
This method transforms color values using algorithms designed to produce the best perceptual match between input and output colors. In order to do colorimetric conversion of color values, you should use the toCIEXYZ method of this color space to first convert from the input color space to the CS_CIEXYZ color space, and then use the fromCIEXYZ method of the CS_sRGB color space to convert from CS_CIEXYZ to the output color space. See {@link #toCIEXYZ(float[]) toCIEXYZ} and{@link #fromCIEXYZ(float[]) fromCIEXYZ} for further information.
@param colorvalue a float array with length of at least the numberof components in this ColorSpace @return a float array of length 3 @throws ArrayIndexOutOfBoundsException if array length is notat least the number of components in this ColorSpace
java.awt.color.ICC_ColorSpace.toRGB()
Transforms a color value assumed to be in this ColorSpace into a value in the default CS_sRGB color space.
This method transforms color values using algorithms designed to produce the best perceptual match between input and output colors. In order to do colorimetric conversion of color values, you should use the toCIEXYZ method of this color space to first convert from the input color space to the CS_CIEXYZ color space, and then use the fromCIEXYZ method of the CS_sRGB color space to convert from CS_CIEXYZ to the output color space. See {@link #toCIEXYZ(float[]) toCIEXYZ} and{@link #fromCIEXYZ(float[]) fromCIEXYZ} for further information.
@param colorvalue a float array with length of at least the numberof components in this ColorSpace. @return a float array of length 3. @throws ArrayIndexOutOfBoundsException if array length is notat least the number of components in this ColorSpace.
javax.media.jai.ColorSpaceJAI.toRGB()
Transforms the pixel data in the source Raster from the color space represented by this class to sRGB. If the destination WritableRaster is null, a new WritableRaster will be created. The Rasters are treated as having no alpha channel, i.e., all bands are color bands.
If required by the underlying transformation, integral data will be normalized according to the number of bits of the respective component; floating point data should be between 0.0 and 1.0. All integral data are assumed to be unsigned; signed data should be shifted by the caller before invoking this method. @param src the source Raster to be converted. @param srcComponentSize array that specifies the number of significantbits per source color component; ignored for floating point data. If null defaults to the value returned by src.getSampleModel().getSampleSize(). @param dest the destination WritableRaster,or null. @param destComponentSize array that specifies the number of significantbits per destination color component; ignored for floating point data. If null, defaults to the value returned by dest.getSampleModel().getSampleSize(), or the sample size of the newly created destination WritableRaster if dest is null. @return dest color converted from srcor a new, WritableRaster containing the converted pixels if dest is null. @exception IllegalArgumentException if src isnull, the number of source or destination bands does not equal the number of components of the respective color space, or either component size array is non-null and has length not equal to the number of bands in the respective Raster.
org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace.toRGB()
Returns the RGB equivalent of the given color value. @param value a color value with component values between 0 and 1 @return an array of R,G,B value between 0 and 255 @throws IOException if the color conversion fails
org.apache.xmlgraphics.java2d.color.DeviceCMYKColorSpace.toRGB()
{@inheritDoc}

Examples of java.awt.color.ColorSpace.toRGB()

                for (int k = 0; k < 4; k++)
                {
                    srcColorValues[k] /= 255f; 
                }
                // convert CMYK to RGB
                float[] rgbValues = cs.toRGB(srcColorValues);
                // convert values from 0..1 to 0..255
                for (int k = 0; k < 3; k++)
                {
                    rgb[rgbIndex+k] = (byte)(rgbValues[k] * 255); 
                }

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Examples of java.awt.color.ColorSpace.toRGB()


            if(lastC==C && lastM==M && lastY==Y && lastK==K){
                //use existing values if not changed
            }else{//work out new
                
              rgb=CMYK.toRGB(new float[]{C,M,Y,K});


                lastC=C;
                lastM=M;
                lastY=Y;
                lastK=K;

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Examples of java.awt.color.ColorSpace.toRGB()

        float[] color = new float[3];
        color[0] = rand.nextFloat();
        color[1] = rand.nextFloat();
        color[2] = rand.nextFloat();


        float[] res = cs.toRGB(color);
        System.out.println(res[0] + ", " + res[1] + ", " + res[2]);
    }


    public void testNull() {

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Examples of java.awt.color.ColorSpace.toRGB()

     *  @return Returns converted colorvalues.
     */
    private float[] fromCIEXYZtoRGB(float[] xyzvalue) 
    {
        ColorSpace colorspaceXYZ = ColorSpace.getInstance(CS_CIEXYZ);
        return colorspaceXYZ.toRGB(xyzvalue);
    }


    /**
     * {@inheritDoc}
     */

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Examples of java.awt.color.ColorSpace.toRGB()

     *  @return Returns converted colorvalues.
     */
    private float[] fromCIEXYZtoRGB(float[] xyzvalue) 
    {
        ColorSpace colorspaceXYZ = ColorSpace.getInstance(CS_CIEXYZ);
        return colorspaceXYZ.toRGB(xyzvalue);
    }


    /**
     * {@inheritDoc}
     */

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Examples of java.awt.color.ColorSpace.toRGB()

     *  @return Returns converted colorvalues.
     */
    private float[] fromCIEXYZtoRGB(float[] xyzvalue) 
    {
        ColorSpace colorspaceXYZ = ColorSpace.getInstance(CS_CIEXYZ);
        return colorspaceXYZ.toRGB(xyzvalue);
    }


    /**
     * {@inheritDoc}
     */

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Examples of java.awt.color.ColorSpace.toRGB()

    public int getRGB(Object inData) {
        byte[] ba = (byte[]) inData;
        ColorSpace cs = getColorSpace();
        float[] fba = new float[] { (ba[0] & 0xFF) / 255f,
                (ba[1] & 0xFF) / 255f, (ba[2] & 0xFF) / 255f };
        float[] rgb = cs.toRGB(fba);
        int ret = (((int) (rgb[0] * 255)) << 16)
                | (((int) (rgb[1] * 255)) << 8) | (((int) (rgb[2] * 255)));
        return ret;
    }

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Examples of java.awt.color.ICC_ColorSpace.toRGB()

        float[] color = new float[3];
        color[0] = rand.nextFloat();
        color[1] = rand.nextFloat();
        color[2] = rand.nextFloat();


        float[] res = cs.toRGB(color);
        System.out.println(res[0] + ", " + res[1] + ", " + res[2]);
    }


    public void testNull() {

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Examples of javax.media.jai.ColorSpaceJAI.toRGB()

               ImageParameters dstParam) {
  src = convertRasterToUnsigned(src);


  ColorSpaceJAI colorSpaceJAI 
      = (ColorSpaceJAI) srcParam.getColorModel().getColorSpace();
  dest = colorSpaceJAI.toRGB(src, srcParam.getComponentSize(), dest, 
                 dstParam.getComponentSize());


        dest = convertRasterToSigned(dest);
  return dest;
    }

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Examples of javax.media.jai.ColorSpaceJAI.toRGB()

/*     */   {
/* 305 */     src = convertRasterToUnsigned(src);
/*     */ 
/* 307 */     ColorSpaceJAI colorSpaceJAI = (ColorSpaceJAI)srcParam.getColorModel().getColorSpace();
/*     */ 
/* 309 */     dest = colorSpaceJAI.toRGB(src, srcParam.getComponentSize(), dest, dstParam.getComponentSize());
/*     */ 
/* 312 */     dest = convertRasterToSigned(dest);
/* 313 */     return dest;
/*     */   }
/*     */

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