Distorted Android

   * Work around bugs in ARM Mali driver by, instead to a single FBO, rendering to a circular queue

   * of mFBOQueueSize FBOs. (otherwise we sometimes get a 'full pipeline flush' and the end result

   * might be missing part of the Objects)

   * This bug only exists on Mali driver r12. (or more precisely it's there in r12 but fixed in r22)

   */

  private static int mFBOQueueSize;

  private static int mGLSL;

   * compile its OIT problem only on the first attempt to use the OIT

   * Those will mainly be hardware-related: shaders do not compile on particular hardware, the required

   * OpenGL ES 3.0 is not supported, etc.

   * Additionally, the User must be able to provide version of the OpenGL supported by the underlying

   * hardware and InputStreams to given local files.

   */

/**

 * Any Object which gets uploaded to GPU memory and thus needs to be re-created (transparently to

 * applications!) whenever we lose OpenGL context.

 * Keep all objects created in a static LinkedList. The point: we need to be able to mark

 * Objects for deletion, and delete all marked Objects later at a convenient time (that's

 * because we can only delete from a thread that holds the OpenGL context so here we provide a