More Gaming Tricks with OpenGL and JNI - Pro Android Games - page 69

public void surfaceChanged(SurfaceHolder holder, int format, int w,
int h) {
// Surface size or format has changed. This should not happen in
// this example.
mGLThread.onWindowResize(w, h);
}
/**
* Inform the view that the activity is paused.
*/
public void onPause() {
mGLThread.onPause();
}
/**
* Inform the view that the activity is resumed.
*/
public void onResume() {
mGLThread.onResume();
}
/**
* Inform the view that the window focus has changed.
*/
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
mGLThread.onWindowFocusChanged(hasFocus);
}
/**
* Queue an "event" to be run on the GL rendering thread.
*
* @param r
* the runnable to be run on the GL rendering thread.
*/
public void queueEvent(Runnable r) {
mGLThread.queueEvent(r);
}
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
mGLThread.requestExitAndWait();
}
private SurfaceHolder mHolder;
private GLThread mGLThread;
}