2362N/A * Copyright (c) 2000, 2006, 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 * Capabilities and properties of buffers. 0N/A * @see java.awt.image.BufferStrategy#getCapabilities() 0N/A * @see GraphicsConfiguration#getBufferCapabilities 0N/A * @author Michael Martak 0N/A * Creates a new object for specifying buffering capabilities 0N/A * @param frontCaps the capabilities of the front buffer; cannot be 0N/A * @param backCaps the capabilities of the back and intermediate buffers; 0N/A * cannot be <code>null</code> 0N/A * @param flipContents the contents of the back buffer after page-flipping, 0N/A * <code>null</code> if page flipping is not used (implies blitting) 0N/A * @exception IllegalArgumentException if frontCaps or backCaps are 0N/A "Image capabilities specified cannot be null");
0N/A * @return the image capabilities of the front (displayed) buffer 0N/A * @return the image capabilities of all back buffers (intermediate buffers 0N/A * are considered back buffers) 0N/A * @return whether or not the buffer strategy uses page flipping; a set of 0N/A * buffers that uses page flipping 0N/A * can swap the contents internally between the front buffer and one or 0N/A * more back buffers by switching the video pointer (or by copying memory 0N/A * internally). A non-flipping set of 0N/A * buffers uses blitting to copy the contents from one buffer to 0N/A * another; when this is the case, <code>getFlipContents</code> returns 0N/A * @return the resulting contents of the back buffer after page-flipping. 0N/A * This value is <code>null</code> when the <code>isPageFlipping</code> 0N/A * returns <code>false</code>, implying blitting. It can be one of 0N/A * <code>FlipContents.UNDEFINED</code> 0N/A * (the assumed default), <code>FlipContents.BACKGROUND</code>, 0N/A * <code>FlipContents.PRIOR</code>, or 0N/A * <code>FlipContents.COPIED</code>. 0N/A * @see #isPageFlipping 0N/A * @see FlipContents#UNDEFINED 0N/A * @see FlipContents#BACKGROUND 0N/A * @see FlipContents#PRIOR 0N/A * @see FlipContents#COPIED 0N/A * @return whether page flipping is only available in full-screen mode. If this 0N/A * is <code>true</code>, full-screen exclusive mode is required for 0N/A * @see #isPageFlipping 0N/A * @see GraphicsDevice#setFullScreenWindow 0N/A * @return whether or not 0N/A * page flipping can be performed using more than two buffers (one or more 0N/A * intermediate buffers as well as the front and back buffer). 0N/A * @see #isPageFlipping 0N/A * @return a copy of this BufferCapabilities object. 0N/A // Since we implement Cloneable, this should never happen 0N/A // Inner class FlipContents 0N/A * A type-safe enumeration of the possible back buffer contents after 0N/A {
"undefined",
"background",
"prior",
"copied" };
0N/A * When flip contents are <code>UNDEFINED</code>, the 0N/A * contents of the back buffer are undefined after flipping. 0N/A * @see #isPageFlipping 0N/A * @see #getFlipContents 0N/A * When flip contents are <code>BACKGROUND</code>, the 0N/A * contents of the back buffer are cleared with the background color after 0N/A * @see #isPageFlipping 0N/A * @see #getFlipContents 0N/A * When flip contents are <code>PRIOR</code>, the 0N/A * contents of the back buffer are the prior contents of the front buffer 0N/A * (a true page flip). 0N/A * @see #isPageFlipping 0N/A * @see #getFlipContents 0N/A * When flip contents are <code>COPIED</code>, the 0N/A * contents of the back buffer are copied to the front buffer when 0N/A * @see #isPageFlipping 0N/A * @see #getFlipContents 0N/A }
// Inner class FlipContents