157N/A * Copyright (c) 2008, 2009, 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 157N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 157N/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. 157N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 0N/A * bitsPerPixel must be 32 for now. 0N/A * outBuf must be large enough to conatin all the rectangles. 0N/A //XXX: we might want to reuse the code in the splashscreen library, 0N/A // though we'd have to deal with the ALPHA_THRESHOLD and different 0N/A // image formats in this case. 0N/A /* generate data for a scanline */ 0N/A // pSrc[0,1,2] == B,G,R; pSrc[3] == Alpha 0N/A /* check if the previous scanline is exactly the same, merge if so 0N/A (this is the only optimization we can use for YXBanded rectangles, 0N/A and win32 supports YXBanded only */ 0N/A /* or else use the generated scanline */