Examples of ae.java.awt.image.Kernel

    }


/**************************** ConvolveOp support ****************************/


    public static boolean isConvolveOpValid(ConvolveOp cop) {
        Kernel kernel = cop.getKernel();
        int kw = kernel.getWidth();
        int kh = kernel.getHeight();
        // REMIND: we currently can only handle 3x3 and 5x5 kernels,
        //         but hopefully this is just a temporary restriction;
        //         see native shader comments for more details
        if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
            return false;

                                         ConvolveOp cop)
    {
        // assert rq.lock.isHeldByCurrentThread();
        boolean edgeZero =
            cop.getEdgeCondition() == ConvolveOp.EDGE_ZERO_FILL;
        Kernel kernel = cop.getKernel();
        int kernelWidth = kernel.getWidth();
        int kernelHeight = kernel.getHeight();
        int kernelSize = kernelWidth * kernelHeight;
        int sizeofFloat = 4;
        int totalBytesRequired = 4 + 8 + 12 + (kernelSize * sizeofFloat);


        RenderBuffer buf = rq.getBuffer();
        rq.ensureCapacityAndAlignment(totalBytesRequired, 4);
        buf.putInt(ENABLE_CONVOLVE_OP);
        buf.putLong(srcData.getNativeOps());
        buf.putInt(edgeZero ? 1 : 0);
        buf.putInt(kernelWidth);
        buf.putInt(kernelHeight);
        buf.put(kernel.getKernelData(null));
    }

Related Classes of ae.java.awt.image.Kernel

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