Examples of java.awt.image.renderable.ParameterBlock.addSource()

Class java.awt.image.renderable.ParameterBlock

Examples of java.awt.image.renderable.ParameterBlock.addSource()

java.awt.image.renderable.ParameterBlock.addSource()
Adds an image to end of the list of sources. The image is stored as an object in order to allow new node types in the future. @param source an image object to be stored in the source list. @return a new ParameterBlock containing the specifiedsource.


            image = ConvolveDescriptor.create(
                image, Functions.getGaussKernel(.25 / scale), null
            );
            ParameterBlock pb = new ParameterBlock();
            pb.addSource(image);
            pb.add(scale);
            pb.add(scale);
            image = JAI.create("Scale", pb, JAIContext.noCacheHint);
        }
        image =

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        final ImageOrientation orientation = metaData.getOrientation();
        final TransposeType transpose = orientation.getCorrection();
        if ( transpose == null )
            return thumb;
        final ParameterBlock pb = new ParameterBlock();
        pb.addSource( thumb );
        pb.add( transpose );
        return JAI.create( "Transpose", pb, null );
    }


    /**

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        float kdata[] = kernel.getHorizontalKernelData();
        float qsFilterArray[] = new float[kdata.length - ko];
        System.arraycopy(kdata, ko, qsFilterArray, 0, qsFilterArray.length);


        ParameterBlock params = new ParameterBlock();
        params.addSource(src);
        params.add(ratio);
        params.add(ratio);
        params.add(qsFilterArray);
        params.add(Interpolation.getInstance(Interpolation.INTERP_NEAREST));
        return JAI.create("FilteredSubsample", params,

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            if (!transform.isIdentity()) {
                RenderingHints extenderHints = new RenderingHints(JAI.KEY_BORDER_EXTENDER,
                                                                  BorderExtender.createInstance(BorderExtender.BORDER_COPY));
                ParameterBlock params = new ParameterBlock();
                params.addSource(image);
                params.add(transform);
                params.add(Interpolation.getInstance(cheapScale ? Interpolation.INTERP_BILINEAR : Interpolation.INTERP_BICUBIC));
                // params.add(Interpolation.getInstance(Interpolation.INTERP_BILINEAR));
                xformedSourceImage = JAI.create("Affine", params, extenderHints);
            } else

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        ImageOrientation orientation = metadata.getOrientation();
        if (orientation != null) {
            transposeAngle = orientation.getCorrection();
            if (transposeAngle != null) {
                ParameterBlock pb = new ParameterBlock();
                pb.addSource(sourceImage);
                pb.add(transposeAngle);
                RenderedOp transposed = JAI.create("Transpose", pb, null);
                transposed.setProperty(JAIContext.PERSISTENT_CACHE_TAG, Boolean.TRUE);
                // sourceImage = transposed;

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            RenderingHints formatHints = new RenderingHints(JAI.KEY_BORDER_EXTENDER, BorderExtender.createInstance(BorderExtender.BORDER_COPY));


            Interpolation interp = Interpolation.getInstance(Interpolation.INTERP_NEAREST);
            ParameterBlock params = new ParameterBlock();
            params.addSource(image);
            params.add(xform);
            params.add(interp);
            // NOTE: we cache this for the screen
            return JAI.create("Affine", params, formatHints);
        }

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        visibleRect = bounds.intersection(visibleRect);


        if (bounds.contains(visibleRect)) {
            ParameterBlock pb = new ParameterBlock();
            pb.addSource(image);
            pb.add((float) visibleRect.x);
            pb.add((float) visibleRect.y);
            pb.add((float) visibleRect.width);
            pb.add((float) visibleRect.height);
            image = JAI.create("Crop", pb, JAIContext.noCacheHint);

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        float scale = 1;
        if (visibleRect.width > previewSize.width || visibleRect.height > previewSize.height) {
            scale = Math.min(previewSize.width / (float) visibleRect.width, previewSize.height / (float) visibleRect.height);


            ParameterBlock pb = new ParameterBlock();
            pb.addSource(image);
            pb.add(scale);
            pb.add(scale);
            image = JAI.create("Scale", pb, JAIContext.noCacheHint);
        }

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            double[][] transform = {
                {pp.W[0], pp.W[1], pp.W[2], 0}
            };


            ParameterBlock pb = new ParameterBlock();
            pb.addSource(image);
            pb.add(transform);
            image = JAI.create("BandCombine", pb, JAIContext.noCacheHint); // Desaturate, single banded
        }


        return image;

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        for (int i = colors[steps]; i < 256; i++) {
            lut[0][i] = lut[1][i] = lut[2][i] = (byte) colors[steps];
        }


        ParameterBlock pb = new ParameterBlock();
        pb.addSource(image);
        pb.add(new LookupTableJAI(lut));


        return JAI.create("lookup", pb, JAIContext.noCacheHint);
    }

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