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Java™ Binding for the OpenGL® API
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/**
 * Copyright 2011 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 jogamp.newt.driver.android;

import javax.media.opengl.GL;
import javax.media.opengl.GLAutoDrawable;
import javax.media.opengl.GLCapabilities;
import javax.media.opengl.GLEventListener;
import javax.media.opengl.GLProfile;

import com.jogamp.common.GlueGenVersion;
import com.jogamp.common.os.Platform;
import com.jogamp.common.util.VersionUtil;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.opengl.JoglVersion;

import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.ViewGroup.LayoutParams;
import android.widget.ScrollView;
import android.widget.TextView;

public class NewtVersionActivity extends NewtBaseActivity {
   @Override
   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       
       setFullscreenFeature(getWindow(), true);

       final android.view.ViewGroup viewGroup = new android.widget.FrameLayout(getActivity().getApplicationContext());
       getWindow().setContentView(viewGroup);
       
       final TextView tv = new TextView(getActivity());
       final ScrollView scroller = new ScrollView(getActivity());
       scroller.addView(tv);
       viewGroup.addView(scroller, new android.widget.FrameLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT, Gravity.TOP|Gravity.LEFT));

       final String info1 = VersionUtil.getPlatformInfo()+Platform.NEWLINE+GlueGenVersion.getInstance()+Platform.NEWLINE+JoglVersion.getInstance()+Platform.NEWLINE;
       Log.d(MD.TAG, info1);
       tv.setText(info1);               
       
       // create GLWindow (-> incl. underlying NEWT Display, Screen & Window)
       GLCapabilities caps = new GLCapabilities(GLProfile.get(GLProfile.GLES2));
       GLWindow glWindow = GLWindow.create(caps);
       glWindow.setUndecorated(true);
       glWindow.setSize(32, 32);
       glWindow.setPosition(0, 0);
       final android.view.View androidGLView = ((WindowDriver)glWindow.getDelegatedWindow()).getAndroidView();       
       viewGroup.addView(androidGLView, new android.widget.FrameLayout.LayoutParams(glWindow.getWidth(), glWindow.getHeight(), Gravity.BOTTOM|Gravity.RIGHT));
       registerNEWTWindow(glWindow);
       
       glWindow.addGLEventListener(new GLEventListener() {
            public void init(GLAutoDrawable drawable) {
                GL gl = drawable.getGL();
                final StringBuilder sb = new StringBuilder();
                sb.append(JoglVersion.getGLInfo(gl, null, true)).append(Platform.NEWLINE);
                sb.append("Requested: ").append(Platform.NEWLINE);
                sb.append(drawable.getNativeSurface().getGraphicsConfiguration().getRequestedCapabilities()).append(Platform.NEWLINE).append(Platform.NEWLINE);
                sb.append("Chosen: ").append(Platform.NEWLINE);
                sb.append(drawable.getChosenGLCapabilities()).append(Platform.NEWLINE).append(Platform.NEWLINE);
                final String info2 = sb.toString();
                // Log.d(MD.TAG, info2); // too big!
                System.err.println(info2);
                viewGroup.post(new Runnable() {
                    public void run() {
                        tv.append(info2);
                        viewGroup.removeView(androidGLView);
                    } } );                
            }

            public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
            }

            public void display(GLAutoDrawable drawable) {
            }

            public void dispose(GLAutoDrawable drawable) {
            }
        });
       glWindow.setVisible(true);
       Log.d(MD.TAG, "onCreate - X");
   }   
}