| /* |
| * 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. |
| * |
| * 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. |
| */ |
| |
| /* |
| * @test |
| * @key headful |
| * @bug 6659345 |
| * @summary Tests that various paints work correctly when preceeded by a |
| * textured operaiton. |
| * @author Dmitri.Trembovetski@sun.com: area=Graphics |
| * @run main/othervm AccelPaintsTest |
| * @run main/othervm -Dsun.java2d.opengl=True AccelPaintsTest |
| */ |
| |
| import java.awt.Color; |
| import java.awt.Dimension; |
| import java.awt.EventQueue; |
| import java.awt.GradientPaint; |
| import java.awt.Graphics; |
| import java.awt.Graphics2D; |
| import java.awt.GraphicsConfiguration; |
| import java.awt.GraphicsEnvironment; |
| import java.awt.LinearGradientPaint; |
| import java.awt.MultipleGradientPaint.CycleMethod; |
| import java.awt.Paint; |
| import java.awt.RadialGradientPaint; |
| import java.awt.Rectangle; |
| import java.awt.Shape; |
| import java.awt.TexturePaint; |
| import java.awt.Transparency; |
| import java.awt.geom.Rectangle2D; |
| import java.awt.image.BufferedImage; |
| import java.awt.image.VolatileImage; |
| import java.io.File; |
| import java.io.IOException; |
| import java.lang.reflect.InvocationTargetException; |
| import javax.imageio.ImageIO; |
| import javax.swing.JFrame; |
| import javax.swing.JPanel; |
| |
| public class AccelPaintsTest extends JPanel { |
| BufferedImage bi = |
| new BufferedImage(80, 100, BufferedImage.TYPE_INT_ARGB_PRE); |
| |
| RadialGradientPaint rgp = |
| new RadialGradientPaint(100, 100, 100, new float[] {0f, 0.2f, 0.6f, 1f}, |
| new Color[] { Color.red, |
| Color.yellow, |
| Color.blue, |
| Color.green}, |
| CycleMethod.REFLECT); |
| LinearGradientPaint lgp = |
| new LinearGradientPaint(30, 30, 120, 130, new float[] {0f, 0.2f, 0.6f, 1f}, |
| new Color[] {Color.red, |
| Color.yellow, |
| Color.blue, |
| Color.green}); |
| GradientPaint gp = |
| new GradientPaint(30, 30, Color.red, 120, 130, Color.yellow, true); |
| |
| TexturePaint tp = |
| new TexturePaint(bi, new Rectangle2D.Float(30, 30, 120, 130)); |
| |
| |
| public AccelPaintsTest() { |
| Graphics g = bi.getGraphics(); |
| g.setColor(Color.blue); |
| g.fillRect(0, 0, bi.getWidth(), bi.getHeight()); |
| |
| setPreferredSize(new Dimension(250, 4*120)); |
| } |
| |
| private void renderWithPaint(Graphics2D g2d, Paint p) { |
| g2d.drawImage(bi, 130, 30, null); |
| |
| g2d.setPaint(p); |
| g2d.fillRect(30, 30, 80, 100); |
| } |
| |
| private void render(Graphics2D g2d) { |
| renderWithPaint(g2d, rgp); |
| g2d.translate(0, 100); |
| |
| renderWithPaint(g2d, lgp); |
| g2d.translate(0, 100); |
| |
| renderWithPaint(g2d, gp); |
| g2d.translate(0, 100); |
| |
| renderWithPaint(g2d, tp); |
| g2d.translate(0, 100); |
| } |
| |
| private void test() { |
| GraphicsConfiguration gc = |
| GraphicsEnvironment.getLocalGraphicsEnvironment(). |
| getDefaultScreenDevice().getDefaultConfiguration(); |
| if (gc.getColorModel().getPixelSize() < 16) { |
| System.out.println("<16 bit depth detected, test passed"); |
| return; |
| } |
| |
| VolatileImage vi = |
| gc.createCompatibleVolatileImage(250, 4*120, Transparency.OPAQUE); |
| BufferedImage res; |
| do { |
| vi.validate(gc); |
| Graphics2D g2d = vi.createGraphics(); |
| g2d.setColor(Color.white); |
| g2d.fillRect(0, 0, vi.getWidth(), vi.getHeight()); |
| |
| render(g2d); |
| |
| res = vi.getSnapshot(); |
| } while (vi.contentsLost()); |
| |
| for (int y = 0; y < bi.getHeight(); y++) { |
| for (int x = 0; x < bi.getWidth(); x++) { |
| if (res.getRGB(x, y) == Color.black.getRGB()) { |
| System.err.printf("Test FAILED: found black at %d,%d\n", |
| x, y); |
| try { |
| String fileName = "AccelPaintsTest.png"; |
| ImageIO.write(res, "png", new File(fileName)); |
| System.err.println("Dumped rendering to " + fileName); |
| } catch (IOException e) {} |
| throw new RuntimeException("Test FAILED: found black"); |
| } |
| } |
| } |
| } |
| |
| protected void paintComponent(Graphics g) { |
| super.paintComponent(g); |
| Graphics2D g2d = (Graphics2D)g; |
| |
| render(g2d); |
| } |
| |
| public static void main(String[] args) |
| throws InterruptedException, InvocationTargetException |
| { |
| |
| if (args.length > 0 && args[0].equals("-show")) { |
| EventQueue.invokeAndWait(new Runnable() { |
| public void run() { |
| JFrame f = new JFrame("RadialGradientTest"); |
| f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| AccelPaintsTest t = new AccelPaintsTest(); |
| f.add(t); |
| f.pack(); |
| f.setVisible(true); |
| } |
| }); |
| } else { |
| AccelPaintsTest t = new AccelPaintsTest(); |
| t.test(); |
| System.out.println("Test Passed."); |
| } |
| } |
| } |