CompositeContext.java revision 0
0N/A * Copyright 1997-1998 Sun Microsystems, Inc. All Rights Reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. Sun designates this 0N/A * particular file as subject to the "Classpath" exception as provided 0N/A * by Sun in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 873N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 0N/A * CA 95054 USA or visit www.sun.com if you need additional information or 0N/A * have any questions. 0N/A * The <code>CompositeContext</code> interface defines the encapsulated 5422N/A * and optimized environment for a compositing operation. 0N/A * <code>CompositeContext</code> objects maintain state for 0N/A * compositing operations. In a multi-threaded environment, several 0N/A * contexts can exist simultaneously for a single {@link Composite} 1083N/A * Releases resources allocated for a context. 1083N/A * Composes the two source {@link Raster} objects and 1083N/A * places the result in the destination 1083N/A * {@link WritableRaster}. Note that the destination 1083N/A * can be the same object as either the first or second 3090N/A * source. Note that <code>dstIn</code> and 3090N/A * <code>dstOut</code> must be compatible with the 3214N/A * <code>dstColorModel</code> passed to the 5481N/A * {@link Composite#createContext(java.awt.image.ColorModel, java.awt.image.ColorModel, java.awt.RenderingHints) createContext} 1083N/A * method of the <code>Composite</code> interface. 1083N/A * @param src the first source for the compositing operation 1083N/A * @param dstIn the second source for the compositing operation 1083N/A * @param dstOut the <code>WritableRaster</code> into which the 6133N/A * result of the operation is stored