Test: Add AWT/GLCanvas transparency test

1 files changed, 163 insertions, 0 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/caps/TestTranslucencyAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/caps/TestTranslucencyAWT.java
new file mode 100644
index 000000000..e22163847
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/caps/TestTranslucencyAWT.java
@@ -0,0 +1,163 @@
+/**
+ * Copyright 2010 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ * 
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ * 
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+ 
+package com.jogamp.opengl.test.junit.jogl.caps;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.Label;
+import java.awt.Transparency;
+import java.awt.image.ColorModel;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+
+import javax.media.opengl.GLAnimatorControl;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLEventListener;
+import javax.media.opengl.awt.GLCanvas;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.util.Animator;
+
+public class TestTranslucencyAWT extends UITestCase {
+    static Dimension size;
+    static long durationPerTest = 400;
+    static GLCapabilities glCaps;
+
+    @BeforeClass
+    public static void initClass() {
+        size = new Dimension(400,200);
+        glCaps = new GLCapabilities(null);
+        glCaps.setAlphaBits(8);
+        glCaps.setBackgroundOpaque(false);
+    }
+
+    static Frame getTranslucentFrame() {
+        GraphicsConfiguration gc=null;
+        GraphicsDevice[] devices= GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
+        for (int i = 0; i < devices.length ; i++)
+        {
+            GraphicsConfiguration[] configs = devices[i].getConfigurations();
+            for (int j = 0; j < configs.length ; j++) {
+                GraphicsConfiguration config = configs[j];
+                ColorModel tcm = config.getColorModel(Transparency.TRANSLUCENT);
+                boolean capable1 = ( null != tcm ) ? tcm.getTransparency() == Transparency.TRANSLUCENT : false;
+                boolean capable2 = false;
+                try {
+                    capable2 = com.sun.awt.AWTUtilities.isTranslucencyCapable(config);
+                } catch (Exception e) {}
+                System.err.println(i+":"+j+" "+config+", "+tcm+", capable "+capable1+"/"+capable2);
+                if(capable1&&capable2) {
+                    gc=configs[j];
+                    System.err.println("Chosen "+i+":"+j+" "+config+", "+tcm+", capable "+capable1+"/"+capable2);
+                    break;
+                }
+            }
+        }
+        final Frame frame = new Frame(gc);
+        if(null!=gc) {
+            frame.setUndecorated(true);
+            frame.setBackground(new Color(0, 0, 0, 0));
+        }
+        frame.setTitle("AWT Parent Frame (opaque: "+(null==gc)+")");
+        return frame;
+    }
+    
+    @Test
+    public void test() throws InterruptedException, InvocationTargetException {
+        final Frame frame1 = getTranslucentFrame();
+        final GLCanvas glCanvas= new GLCanvas(glCaps);
+        
+        glCanvas.setPreferredSize(size);
+
+        GLEventListener demo1 = new GearsES2(1);
+        // setDemoFields(demo1, glCanvas, false);
+        glCanvas.addGLEventListener(demo1);
+        GLAnimatorControl animator1 = new Animator(glCanvas);
+        animator1.start();
+
+        Container cont1 = new Container();
+        cont1.setLayout(new BorderLayout());
+        cont1.add(glCanvas, BorderLayout.CENTER);
+        cont1.setVisible(true);
+
+        frame1.setLayout(new BorderLayout());
+        frame1.add(cont1, BorderLayout.EAST);
+        frame1.add(new Label("center"), BorderLayout.CENTER);
+        frame1.setLocation(0, 0);
+        frame1.setSize((int)size.getWidth(), (int)size.getHeight());
+        javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                frame1.pack();
+                frame1.setVisible(true);
+            }});
+
+        Assert.assertEquals(true, animator1.isAnimating());
+        Assert.assertEquals(false, animator1.isPaused());
+        Assert.assertNotNull(animator1.getThread());
+
+        Thread.sleep(durationPerTest);
+
+        animator1.stop();
+        Assert.assertEquals(false, animator1.isAnimating());
+        Assert.assertEquals(false, animator1.isPaused());
+        Assert.assertEquals(null, animator1.getThread());
+
+        frame1.dispose();
+    }
+
+    static int atoi(String a) {
+        int i=0;
+        try {
+            i = Integer.parseInt(a);
+        } catch (Exception ex) { ex.printStackTrace(); }
+        return i;
+    }
+
+    public static void main(String args[]) throws IOException {
+        for(int i=0; i<args.length; i++) {
+            if(args[i].equals("-time")) {
+                durationPerTest = atoi(args[++i]);
+            }
+        }
+        String tstname = TestTranslucencyAWT.class.getName();
+        org.junit.runner.JUnitCore.main(tstname);
+    }
+
+}