Fix NEWT GLWindow: Adding missing shared GLContext setter (with unit test)

2 files changed, 185 insertions, 16 deletions

diff --git a/src/junit/com/jogamp/test/junit/jogl/acore/TestSharedContextListNEWT.java b/src/junit/com/jogamp/test/junit/jogl/acore/TestSharedContextListNEWT.java
new file mode 100644
index 000000000..cccd91b4c
--- /dev/null
+++ b/src/junit/com/jogamp/test/junit/jogl/acore/TestSharedContextListNEWT.java
@@ -0,0 +1,133 @@
+/**
+ * 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.test.junit.jogl.acore;
+
+import com.jogamp.newt.opengl.GLWindow;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLDrawableFactory;
+import javax.media.opengl.GLPbuffer;
+import javax.media.opengl.GLProfile;
+import com.jogamp.opengl.util.Animator;
+
+import com.jogamp.test.junit.util.UITestCase;
+import com.jogamp.test.junit.jogl.demos.gl2.gears.Gears;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class TestSharedContextListNEWT extends UITestCase {
+    static GLProfile glp;
+    static GLCapabilities caps;
+    static int width, height;
+    GLPbuffer sharedDrawable;
+    Gears sharedGears;
+
+    @BeforeClass
+    public static void initClass() {
+        GLProfile.initSingleton(true);
+        glp = GLProfile.getDefault();
+        Assert.assertNotNull(glp);
+        caps = new GLCapabilities(glp);
+        Assert.assertNotNull(caps);
+        width  = 512;
+        height = 512;
+    }
+
+    private void initShared() {
+        sharedDrawable = GLDrawableFactory.getFactory(glp).createGLPbuffer(null, caps, null, width, height, null);
+        Assert.assertNotNull(sharedDrawable);
+        sharedGears = new Gears();
+        Assert.assertNotNull(sharedGears);
+        sharedDrawable.addGLEventListener(sharedGears);
+        // init and render one frame, which will setup the Gears display lists
+        sharedDrawable.display();
+    }
+
+    private void releaseShared() {
+        Assert.assertNotNull(sharedDrawable);
+        sharedDrawable.destroy();
+    }
+
+    protected GLWindow runTestGL(Animator animator, int x, int y, boolean useShared) {
+        GLWindow glWindow = GLWindow.create(caps);
+        Assert.assertNotNull(glWindow);
+        glWindow.setTitle("Shared Gears NEWT Test: "+x+"/"+y+" shared "+useShared);
+        if(useShared) {
+            glWindow.setSharedContext(sharedDrawable.getContext());
+        }
+
+        glWindow.setSize(width, height);
+        glWindow.setPosition(x, y);
+
+        Gears gears = new Gears();
+        if(useShared) {
+            gears.setGears(sharedGears.getGear1(), sharedGears.getGear2(), sharedGears.getGear3());
+        }
+        glWindow.addGLEventListener(gears);
+
+        animator.add(glWindow);
+
+        glWindow.setVisible(true);
+
+        return glWindow;
+    }
+
+    @Test
+    public void test01() throws InterruptedException {
+        initShared();
+        Animator animator = new Animator();
+        GLWindow f1 = runTestGL(animator, 0, 0, true);
+        GLWindow f2 = runTestGL(animator, width, 0, true);
+        GLWindow f3 = runTestGL(animator, 0, height, false);
+        animator.start();
+        while(animator.isAnimating() && animator.getDuration()<duration) {
+            Thread.sleep(100);
+        }
+        animator.stop();
+        f1.destroy();
+        f2.destroy();
+        f3.destroy();
+        releaseShared();
+    }
+
+    static long duration = 500; // ms
+
+    public static void main(String args[]) {
+        for(int i=0; i<args.length; i++) {
+            if(args[i].equals("-time")) {
+                i++;
+                try {
+                    duration = Integer.parseInt(args[i]);
+                } catch (Exception ex) { ex.printStackTrace(); }
+            }
+        }
+        org.junit.runner.JUnitCore.main(TestSharedContextListNEWT.class.getName());
+    }
+}
diff --git a/src/junit/com/jogamp/test/junit/jogl/demos/gl2/gears/Gears.java b/src/junit/com/jogamp/test/junit/jogl/demos/gl2/gears/Gears.java
index d9194c216..78846250f 100644
--- a/src/junit/com/jogamp/test/junit/jogl/demos/gl2/gears/Gears.java
+++ b/src/junit/com/jogamp/test/junit/jogl/demos/gl2/gears/Gears.java
@@ -16,7 +16,7 @@ import com.jogamp.newt.Window;
 
 public class Gears implements GLEventListener {
   private float view_rotx = 20.0f, view_roty = 30.0f, view_rotz = 0.0f;
-  private int gear1, gear2, gear3;
+  private int gear1=0, gear2=0, gear3=0;
   private float angle = 0.0f;
   private int swapInterval;
 
@@ -31,6 +31,27 @@ public class Gears implements GLEventListener {
     this.swapInterval = 1;
   }
 
+  public void setGears(int g1, int g2, int g3) {
+      gear1 = g1;
+      gear2 = g2;
+      gear3 = g3;
+  }
+
+  /**
+   * @return display list gear1
+   */
+  public int getGear1() { return gear1; }
+
+  /**
+   * @return display list gear2
+   */
+  public int getGear2() { return gear2; }
+
+  /**
+   * @return display list gear3
+   */
+  public int getGear3() { return gear3; }
+
   public void init(GLAutoDrawable drawable) {
     System.err.println("Gears: Init");
     // Use debug pipeline
@@ -50,23 +71,38 @@ public class Gears implements GLEventListener {
     gl.glEnable(GL2.GL_DEPTH_TEST);
             
     /* make the gears */
-    gear1 = gl.glGenLists(1);
-    gl.glNewList(gear1, GL2.GL_COMPILE);
-    gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE, red, 0);
-    gear(gl, 1.0f, 4.0f, 1.0f, 20, 0.7f);
-    gl.glEndList();
+    if(0>=gear1) {
+        gear1 = gl.glGenLists(1);
+        gl.glNewList(gear1, GL2.GL_COMPILE);
+        gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE, red, 0);
+        gear(gl, 1.0f, 4.0f, 1.0f, 20, 0.7f);
+        gl.glEndList();
+        System.err.println("gear1 list created: "+gear1);
+    } else {
+        System.err.println("gear1 list reused: "+gear1);
+    }
             
-    gear2 = gl.glGenLists(1);
-    gl.glNewList(gear2, GL2.GL_COMPILE);
-    gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE, green, 0);
-    gear(gl, 0.5f, 2.0f, 2.0f, 10, 0.7f);
-    gl.glEndList();
+    if(0>=gear2) {
+        gear2 = gl.glGenLists(1);
+        gl.glNewList(gear2, GL2.GL_COMPILE);
+        gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE, green, 0);
+        gear(gl, 0.5f, 2.0f, 2.0f, 10, 0.7f);
+        gl.glEndList();
+        System.err.println("gear2 list created: "+gear2);
+    } else {
+        System.err.println("gear2 list reused: "+gear2);
+    }
             
-    gear3 = gl.glGenLists(1);
-    gl.glNewList(gear3, GL2.GL_COMPILE);
-    gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE, blue, 0);
-    gear(gl, 1.3f, 2.0f, 0.5f, 10, 0.7f);
-    gl.glEndList();
+    if(0>=gear3) {
+        gear3 = gl.glGenLists(1);
+        gl.glNewList(gear3, GL2.GL_COMPILE);
+        gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE, blue, 0);
+        gear(gl, 1.3f, 2.0f, 0.5f, 10, 0.7f);
+        gl.glEndList();
+        System.err.println("gear3 list created: "+gear3);
+    } else {
+        System.err.println("gear3 list reused: "+gear3);
+    }
             
     gl.glEnable(GL2.GL_NORMALIZE);