panda3d/panda/src/android/PandaActivity.java

/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file PandaActivity.java
 * @author rdb
 * @date 2013-01-22
 */

package org.panda3d.android;

import android.app.NativeActivity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import org.panda3d.android.NativeIStream;

/**
 * The entry point for a Panda-based activity.  Loads the Panda libraries and
 * also provides some utility functions.
 */
public class PandaActivity extends NativeActivity {
    protected static BitmapFactory.Options readBitmapSize(long istreamPtr) {
        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inJustDecodeBounds = true;
        options.inScaled = false;
        NativeIStream stream = new NativeIStream(istreamPtr);
        BitmapFactory.decodeStream(stream, null, options);
        return options;
    }

    protected static Bitmap readBitmap(long istreamPtr, int sampleSize) {
        BitmapFactory.Options options = new BitmapFactory.Options();
        // options.inPreferredConfig = Bitmap.Config.RGBA_8888;
        options.inScaled = false;
        options.inSampleSize = sampleSize;
        NativeIStream stream = new NativeIStream(istreamPtr);
        return BitmapFactory.decodeStream(stream, null, options);
    }

    protected static String getCurrentThreadName() {
        return Thread.currentThread().getName();
    }

    static {
        System.loadLibrary("gnustl_shared");
        System.loadLibrary("p3dtool");
        System.loadLibrary("p3dtoolconfig");
        System.loadLibrary("pandaexpress");
        System.loadLibrary("panda");
        System.loadLibrary("p3android");
        System.loadLibrary("p3framework");
        System.loadLibrary("pandaegg");
        System.loadLibrary("pandagles");
    }
}