1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/*
* Copyright 2007-2008 Sun Microsystems, Inc. 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.
*
* 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
/**
* @test
* @bug 6613860 6691934
* @summary Tests that the pipelines can handle (in somewhat limited
* manner) mutable Colors
*
* @run main/othervm MutableColorTest
* @run main/othervm -Dsun.java2d.noddraw=true MutableColorTest
* @run main/othervm -Dsun.java2d.opengl=True MutableColorTest
*/
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsEnvironment;
import java.awt.Image;
import java.awt.Transparency;
import java.awt.geom.Ellipse2D;
import java.awt.image.BufferedImage;
import java.awt.image.VolatileImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
public class MutableColorTest {
static Image bmImage;
static Image argbImage;
static class EvilColor extends Color {
Color colors[] = { Color.red, Color.green, Color.blue };
int currentIndex = 0;
EvilColor() {
super(Color.red.getRGB());
}
@Override
public int getRGB() {
return colors[currentIndex].getRGB();
}
void nextColor() {
currentIndex++;
}
}
private static int testImage(Image im,
boolean doClip, boolean doTx)
{
int w = im.getWidth(null);
int h = im.getHeight(null);
Graphics2D g = (Graphics2D)im.getGraphics();
EvilColor evilColor = new EvilColor();
g.setColor(evilColor);
g.fillRect(0, 0, w, h);
g.dispose();
evilColor.nextColor();
g = (Graphics2D)im.getGraphics();
if (doTx) {
g.rotate(Math.PI/2.0, w/2, h/2);
}
g.setColor(evilColor);
g.fillRect(0, 0, w, h);
if (doClip) {
g.clip(new Ellipse2D.Float(0, 0, w, h));
}
g.fillRect(0, h/3, w, h/3);
// tests native BlitBg loop
g.drawImage(bmImage, 0, 2*h/3, evilColor, null);
// tests General BlitBg loop
g.drawImage(argbImage, 0, 2*h/3+h/3/2, evilColor, null);
return evilColor.getRGB();
}
private static void testResult(final String desc,
final BufferedImage snapshot,
final int evilColor) {
for (int y = 0; y < snapshot.getHeight(); y++) {
for (int x = 0; x < snapshot.getWidth(); x++) {
int snapRGB = snapshot.getRGB(x, y);
if (snapRGB != evilColor) {
System.err.printf("Wrong RGB for %s at (%d,%d): 0x%x " +
"instead of 0x%x\n", desc, x, y, snapRGB, evilColor);
String fileName = "MutableColorTest_"+desc+".png";
try {
ImageIO.write(snapshot, "png", new File(fileName));
System.err.println("Dumped snapshot to "+fileName);
} catch (IOException ex) {}
throw new RuntimeException("Test FAILED.");
}
}
}
}
public static void main(String[] args) {
GraphicsConfiguration gc =
GraphicsEnvironment.getLocalGraphicsEnvironment().
getDefaultScreenDevice().getDefaultConfiguration();
bmImage = gc.createCompatibleImage(64, 64, Transparency.BITMASK);
argbImage = gc.createCompatibleImage(64, 64, Transparency.TRANSLUCENT);
if (gc.getColorModel().getPixelSize() > 8) {
VolatileImage vi =
gc.createCompatibleVolatileImage(64, 64, Transparency.OPAQUE);
do {
if (vi.validate(gc) == VolatileImage.IMAGE_INCOMPATIBLE) {
vi = gc.createCompatibleVolatileImage(64, 64,
Transparency.OPAQUE);
vi.validate(gc);
}
int color = testImage(vi, false, false);
testResult("vi_noclip_notx", vi.getSnapshot(), color);
color = testImage(vi, true, true);
testResult("vi_clip_tx", vi.getSnapshot(), color);
color = testImage(vi, true, false);
testResult("vi_clip_notx", vi.getSnapshot(), color);
color = testImage(vi, false, true);
testResult("vi_noclip_tx", vi.getSnapshot(), color);
} while (vi.contentsLost());
}
BufferedImage bi = new BufferedImage(64, 64, BufferedImage.TYPE_INT_RGB);
int color = testImage(bi, false, false);
testResult("bi_noclip_notx", bi, color);
color = testImage(bi, true, true);
testResult("bi_clip_tx", bi, color);
color = testImage(bi, true, false);
testResult("bi_clip_notx", bi, color);
color = testImage(bi, false, true);
testResult("bi_noclip_tx", bi, color);
System.err.println("Test passed.");
}
}
|
