2362N/A * Copyright (c) 2000, 2007, Oracle and/or its affiliates. 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 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle 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, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * This class accelerates Blits between two surfaces of types *PM. Since 0N/A * the onscreen surface is of that type and some of the offscreen surfaces 0N/A * may be of that type (if they were created via X11OffScreenImage), then 0N/A * this type of Blit will accelerated double-buffer copies between those 0N/A // 1-bit transparent to opaque loops 0N/A // pass null clip region here since we clip manually in native code 0N/A // also use false for needExposures since we clip to the pixmap 0N/A * This native method is where all of the work happens in the 0N/A * This loop is used to render from a BITMASK Sw surface data 0N/A * to the Hw cached copies managed by SurfaceDataProxies. 0N/A * It first uses a delegate opaque Blit to perform the copy of 0N/A * the pixel data and then updates the X11 clipping bitmask from 0N/A * the transparent pixels in the source. 0N/A * @param realDstType SurfaceType for which the loop should be 0N/A * @param delegateDstType SurfaceType which will be used 0N/A * for finding delegate loop