Examples with ConvolveOp java.awt.image.ConvolveOp used on opensource projects

Example 11 with ConvolveOp

use of java.awt.image.ConvolveOp in project jdk8u_jdk by JetBrains.

the class EdgeNoOpCrash method crashTest.

private static void crashTest() {
    Raster src = createSrcRaster();
    WritableRaster dst = createDstRaster();
    ConvolveOp op = createConvolveOp(ConvolveOp.EDGE_NO_OP);
    try {
        op.filter(src, dst);
    } catch (ImagingOpException e) {
    /*
             * The test pair of source and destination rasters
             * may cause failure of the medialib convolution routine,
             * so this exception is expected.
             *
             * The JVM crash is the only manifestation of this
             * test failure.
             */
    }
    System.out.println("Test PASSED.");
}

Example 12 with ConvolveOp

use of java.awt.image.ConvolveOp in project jdk8u_jdk by JetBrains.

the class MlibOpsTest method getConvolveOp.

private static BufferedImageOp getConvolveOp() {
    int kw = 3;
    int kh = 3;
    int size = kw * kh;
    float[] kdata = new float[size];
    Arrays.fill(kdata, 1.0f / size);
    Kernel k = new Kernel(kw, kh, kdata);
    return new ConvolveOp(k);
}