Examples of java.awt.image.ComponentColorModel.createCompatibleSampleModel()

Class java.awt.image.ComponentColorModel

Examples of java.awt.image.ComponentColorModel.createCompatibleSampleModel()

java.awt.image.ComponentColorModel.createCompatibleSampleModel()
Creates a SampleModel with the specified width and height, that has a data layout compatible with this ColorModel. @param w The width of the SampleModel you want to create. @param h The height of the SampleModel you want to create. @return A SampleModel that is compatible with thisColorModel. @see SampleModel


        ColorModel cm = new ComponentColorModel (ColorSpace.getInstance(ColorSpace.CS_sRGB),
                                                 new int[] {8,8,8}, false, false,
                                                 Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
        layout.setColorModel(cm);
        layout.setSampleModel(cm.createCompatibleSampleModel(oRenderedImg.getWidth(),oRenderedImg.getHeight()));
        RenderingHints hints = new RenderingHints(javax.media.jai.JAI.KEY_IMAGE_LAYOUT, layout);
        javax.media.jai.ParameterBlockJAI pb = new javax.media.jai.ParameterBlockJAI( "format" );
        pb.addSource( oRenderedImg );
        oRenderedImg = javax.media.jai.JAI.create( "format", pb, hints );
      } catch (IllegalArgumentException iae) {

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            out.writeBoolean(cm.hasAlpha());
            out.writeBoolean(cm.isAlphaPremultiplied());
            out.writeInt(cm.getTransparency());
            // Create a SampleModel to get the transferType. This is
            // absurd but is the only apparent way to retrieve this value.
            SampleModel sm = cm.createCompatibleSampleModel(1, 1);
            out.writeInt(sm.getTransferType());
        } else if(colorModel instanceof IndexColorModel) {
            IndexColorModel cm = (IndexColorModel)colorModel;
            out.writeInt(COLORMODEL_INDEX);
            int size = cm.getMapSize();

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            out.writeObject(cmap);
            out.writeBoolean(cm.hasAlpha());
            out.writeInt(cm.getTransparentPixel());
            // Create a SampleModel to get the transferType. This is
            // absurd but is the only apparent way to retrieve this value.
            SampleModel sm = cm.createCompatibleSampleModel(1, 1);
            out.writeInt(sm.getTransferType());
        } else if(colorModel instanceof DirectColorModel) {
            DirectColorModel cm = (DirectColorModel)colorModel;
            out.writeInt(COLORMODEL_DIRECT);
            boolean csSerialized =

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            if(csSerialized) {
                out.writeBoolean(cm.isAlphaPremultiplied());
                // Create a SampleModel to get the transferType. This is
                // absurd but is the only apparent way to retrieve this
                // value.
                SampleModel sm = cm.createCompatibleSampleModel(1, 1);
                out.writeInt(sm.getTransferType());
            }
        } else {
            throw new RuntimeException(JaiI18N.getString("ColorModelState0"));
        }

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            out.writeBoolean(cm.hasAlpha());
            out.writeBoolean(cm.isAlphaPremultiplied());
            out.writeInt(cm.getTransparency());
            // Create a SampleModel to get the transferType. This is
            // absurd but is the only apparent way to retrieve this value.
            SampleModel sm = cm.createCompatibleSampleModel(1, 1);
            out.writeInt(sm.getTransferType());
        } else if(colorModel instanceof IndexColorModel) {
            IndexColorModel cm = (IndexColorModel)colorModel;
            out.writeInt(COLORMODEL_INDEX);
            int size = cm.getMapSize();

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            out.writeObject(cmap);
            out.writeBoolean(cm.hasAlpha());
            out.writeInt(cm.getTransparentPixel());
            // Create a SampleModel to get the transferType. This is
            // absurd but is the only apparent way to retrieve this value.
            SampleModel sm = cm.createCompatibleSampleModel(1, 1);
            out.writeInt(sm.getTransferType());
        } else if(colorModel instanceof DirectColorModel) {
            DirectColorModel cm = (DirectColorModel)colorModel;
            out.writeInt(COLORMODEL_DIRECT);
            boolean csSerialized =

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            if(csSerialized) {
                out.writeBoolean(cm.isAlphaPremultiplied());
                // Create a SampleModel to get the transferType. This is
                // absurd but is the only apparent way to retrieve this
                // value.
                SampleModel sm = cm.createCompatibleSampleModel(1, 1);
                out.writeInt(sm.getTransferType());
            }
        } else {
            throw new RuntimeException(JaiI18N.getString("ColorModelProxy0"));
        }

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     */
    public static BufferedImage intensityArrayToBufferedImage(byte[] array, int w, int h){
    ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_GRAY);
        int[] nBits = {8};
        ColorModel cm = new ComponentColorModel(cs, nBits, false, true, Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
        SampleModel sm = cm.createCompatibleSampleModel(w, h);
        DataBufferByte db = new DataBufferByte(array, w*h);
        WritableRaster raster = Raster.createWritableRaster(sm, db, null);
        BufferedImage bm = new BufferedImage(cm, raster, false, null);
    return bm;
  }

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        ColorModel cm = new ComponentColorModel (ColorSpace.getInstance(ColorSpace.CS_sRGB),
                                                 new int[] {8,8,8}, false, false,
                                                 Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
        layout.setColorModel(cm);
        layout.setSampleModel(cm.createCompatibleSampleModel(oRenderedImg.getWidth(),oRenderedImg.getHeight()));
        RenderingHints hints = new RenderingHints(javax.media.jai.JAI.KEY_IMAGE_LAYOUT, layout);
        ParameterBlockJAI pb = new ParameterBlockJAI( "format" );
        pb.addSource( oRenderedImg );
        oRenderedImg = javax.media.jai.JAI.create( "format", pb, hints );
      } catch (IllegalArgumentException iae) {

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            out.writeBoolean(cm.hasAlpha());
            out.writeBoolean(cm.isAlphaPremultiplied());
            out.writeInt(cm.getTransparency());
            // Create a SampleModel to get the transferType. This is
            // absurd but is the only apparent way to retrieve this value.
            SampleModel sm = cm.createCompatibleSampleModel(1, 1);
            out.writeInt(sm.getTransferType());
        } else if(colorModel instanceof IndexColorModel) {
            IndexColorModel cm = (IndexColorModel)colorModel;
            out.writeInt(COLORMODEL_INDEX);
            int size = cm.getMapSize();

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