Distorted Android

 * <li> Fragment Effects, i.e. effects that change (some of) the pixels of the Bitmap (transparency, macroblock)

 * </ul>

 * <p>

 * DistortedObjects currently created by the application so that we can implement the 'mark for

 * deletion now - actually delete on next render' thing.

 * We need to be able to quickly retrieve an Object by its ID, thus a HashMap.

  private boolean matrixCloned, vertexCloned, fragmentCloned;

  private long mID;

  private Bitmap[] mBmp= null; //

  int[] mTextureDataH;         // have to be shared among all the cloned Objects

// upper-left corner. Everywhere else the origin is in the lower-left corner. Thus we have to flip.

// The alternative solution, namely inverting the y-coordinate of the TexCoord does not really work-

// i.e. it works only in case of rendering directly to the screen, but if we render to an FBO and

// created from FBO have their origins in the lower-left... Mindfuck!

  private static Bitmap flipBitmap(Bitmap src)

///////////////////////////////////////////////////////////////////////////////////////////////////

    {

    DistortedFramebuffer.deleteAllMarked();

///////////////////////////////////////////////////////////////////////////////////////////////////

    {

    GLES20.glViewport(0, 0, df.mWidth, df.mHeight);

 *        This gets passed on to Dynamics inside the Effects that are currently applied to the

 *        Object.

 */

    {

    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, 0);

    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextureDataH[0]);

 * @param currTime Current time, in milliseconds.

 * @param df       Framebuffer to render this to.

 */

    {

    df.setAsOutput();

    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextureDataH[0]);