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* Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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package sun.awt.image;
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import java.awt.geom.AffineTransform;
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import java.awt.image.AffineTransformOp;
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import java.awt.image.BufferedImage;
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import java.awt.image.BufferedImageOp;
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import java.awt.image.ByteLookupTable;
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import java.awt.image.ConvolveOp;
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import java.awt.image.Kernel;
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import java.awt.image.LookupOp;
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import java.awt.image.LookupTable;
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import java.awt.image.RasterOp;
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import java.awt.image.Raster;
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import java.awt.image.WritableRaster;
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import java.security.AccessController;
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import java.security.PrivilegedAction;
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* This class provides a hook to access platform-specific
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* If the implementing class cannot handle the op, tile format or
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* image format, the method will return null;
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* If there is an error when processing the
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* data, the implementing class may either return null
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* (in which case our java code will be executed) or may throw
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public class ImagingLib {
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public static WritableRaster filter(RasterOp op, Raster src,
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public static BufferedImage filter(BufferedImageOp op, BufferedImage src,