1 /* 2 * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 6764257 27 * @summary Tests that the color is reset properly after save/restore context 28 * @author Dmitri.Trembovetski@sun.com: area=Graphics 29 * @modules java.desktop/sun.java2d 30 * java.desktop/sun.java2d.pipe 31 * java.desktop/sun.java2d.pipe.hw 32 * @compile -XDignore.symbol.file=true RSLContextInvalidationTest.java 33 * @run main/othervm RSLContextInvalidationTest 34 * @run main/othervm -Dsun.java2d.noddraw=true RSLContextInvalidationTest 35 * @run main/othervm -Dsun.java2d.opengl=True RSLContextInvalidationTest 36 */ 37 38 import java.awt.Color; 39 import java.awt.Graphics; 40 import java.awt.GraphicsConfiguration; 41 import java.awt.GraphicsDevice; 42 import java.awt.GraphicsEnvironment; 43 import java.awt.image.BufferedImage; 44 import java.awt.image.VolatileImage; 45 import sun.java2d.DestSurfaceProvider; 46 import sun.java2d.Surface; 47 import sun.java2d.pipe.RenderQueue; 48 import sun.java2d.pipe.hw.*; 49 50 public class RSLContextInvalidationTest { 51 52 public static void main(String[] args) { 53 GraphicsEnvironment ge = 54 GraphicsEnvironment.getLocalGraphicsEnvironment(); 55 GraphicsDevice gd = ge.getDefaultScreenDevice(); 56 GraphicsConfiguration gc = gd.getDefaultConfiguration(); 57 VolatileImage vi = gc.createCompatibleVolatileImage(100, 100); 58 vi.validate(gc); 59 VolatileImage vi1 = gc.createCompatibleVolatileImage(100, 100); 60 vi1.validate(gc); 61 62 if (!(vi instanceof DestSurfaceProvider)) { 63 System.out.println("Test considered PASSED: no HW acceleration"); 64 return; 65 } 66 67 DestSurfaceProvider p = (DestSurfaceProvider)vi; 68 Surface s = p.getDestSurface(); 69 if (!(s instanceof AccelSurface)) { 70 System.out.println("Test considered PASSED: no HW acceleration"); 71 return; 72 } 73 AccelSurface dst = (AccelSurface)s; 74 75 Graphics g = vi.createGraphics(); 76 g.drawImage(vi1, 95, 95, null); 77 g.setColor(Color.red); 78 g.fillRect(0, 0, 100, 100); 79 g.setColor(Color.black); 80 g.fillRect(0, 0, 100, 100); 81 // after this the validated context color is black 82 83 RenderQueue rq = dst.getContext().getRenderQueue(); 84 rq.lock(); 85 try { 86 dst.getContext().saveState(); 87 dst.getContext().restoreState(); 88 } finally { 89 rq.unlock(); 90 } 91 92 // this will cause ResetPaint (it will set color to extended EA=ff, 93 // which is ffffffff==Color.white) 94 g.drawImage(vi1, 95, 95, null); 95 96 // now try filling with black again, but it will come up as white 97 // because this fill rect won't validate the color properly 98 g.setColor(Color.black); 99 g.fillRect(0, 0, 100, 100); 100 101 BufferedImage bi = vi.getSnapshot(); 102 if (bi.getRGB(50, 50) != Color.black.getRGB()) { 103 throw new RuntimeException("Test FAILED: found color="+ 104 Integer.toHexString(bi.getRGB(50, 50))+" instead of "+ 105 Integer.toHexString(Color.black.getRGB())); 106 } 107 108 System.out.println("Test PASSED."); 109 } 110 }