1 /*
2 * Copyright (c) 2012, 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 import java.awt.Color;
25 import java.awt.Graphics;
26 import java.awt.GraphicsConfiguration;
27 import java.awt.GraphicsEnvironment;
28 import java.awt.Transparency;
29 import java.awt.image.BufferedImage;
30 import java.awt.image.VolatileImage;
31
32 /**
33 * @test
34 * @bug 7181438
35 * @summary Verifies that we get correct alpha, when we draw opaque
36 * BufferedImage to non opaque VolatileImage via intermediate opaque texture.
37 * @author Sergey Bylokhov
38 * @run main/othervm -Dsun.java2d.accthreshold=0 bug7181438
39 */
40 public final class bug7181438 {
41
42 private static final int SIZE = 500;
43
44 public static void main(final String[] args) {
45
46 final BufferedImage bi = createBufferedImage();
47 final VolatileImage vi = createVolatileImage();
48 final Graphics s2dVi = vi.getGraphics();
49
50 //sw->texture->surface blit
51 s2dVi.drawImage(bi, 0, 0, null);
52
53 final BufferedImage results = vi.getSnapshot();
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1 /*
2 * Copyright (c) 2012, 2016, 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 import java.awt.Color;
25 import java.awt.Graphics;
26 import java.awt.GraphicsConfiguration;
27 import java.awt.GraphicsEnvironment;
28 import java.awt.Transparency;
29 import java.awt.image.BufferedImage;
30 import java.awt.image.VolatileImage;
31
32 /**
33 * @test
34 * @key headful
35 * @bug 7181438
36 * @summary Verifies that we get correct alpha, when we draw opaque
37 * BufferedImage to non opaque VolatileImage via intermediate opaque texture.
38 * @author Sergey Bylokhov
39 * @run main/othervm -Dsun.java2d.accthreshold=0 bug7181438
40 */
41 public final class bug7181438 {
42
43 private static final int SIZE = 500;
44
45 public static void main(final String[] args) {
46
47 final BufferedImage bi = createBufferedImage();
48 final VolatileImage vi = createVolatileImage();
49 final Graphics s2dVi = vi.getGraphics();
50
51 //sw->texture->surface blit
52 s2dVi.drawImage(bi, 0, 0, null);
53
54 final BufferedImage results = vi.getSnapshot();
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