| /* |
| * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.java2d.pipe.hw; |
| |
| import java.awt.image.VolatileImage; |
| |
| /** |
| * Implementors of this interface provida a way to create a |
| * {@code VolatileImage} whose destination surface is an |
| * {@link AccelSurface} of specified type. |
| * |
| * @see AccelSurface |
| */ |
| public interface AccelGraphicsConfig extends BufferedContextProvider { |
| /** |
| * Returns a VolatileImage with specified width, height, transparency |
| * and guaranteed accelerated surface type. If such image can not be created |
| * (out of vram error, specific surface type is not supported) null |
| * is returned. |
| * |
| * Note: if {@link AccelSurface#TEXTURE} type is requested, rendering |
| * to the image will be denied by throwing |
| * {@code UnsupportedOperationException } |
| * from {@link java.awt.image.VolatileImage#getGraphics} and |
| * {@link java.awt.image.VolatileImage#createGraphics} |
| * |
| * @param width the width of the returned {@code VolatileImage} |
| * @param height the height of the returned {@code VolatileImage} |
| * @param transparency the specified transparency mode |
| * @param type requested accelerated surface type as specified by constants |
| * in AccelSurface interface |
| * @return a {@code VolatileImage} backed up by requested accelerated |
| * surface type or null |
| * @throws IllegalArgumentException if the transparency is not a valid value |
| * @see AccelSurface#TEXTURE |
| * @see AccelSurface#RT_PLAIN |
| * @see AccelSurface#RT_TEXTURE |
| */ |
| public VolatileImage createCompatibleVolatileImage(int width, int height, |
| int transparency, |
| int type); |
| /** |
| * Returns object representing capabilities of the context associated |
| * with this {@code AccelGraphicsConfig}. |
| * |
| * @return ContextCapabilities object representing caps |
| * @see ContextCapabilities |
| */ |
| public ContextCapabilities getContextCapabilities(); |
| } |