Distorted Android

    // Do the Collapse Pass only if we do have a Depth attachment.

    // Otherwise there's no point (in fact we then would create a feedback loop!)

    if( mDepthStencilH[0] != 0 )

      {

      GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0);

      GLES31.glActiveTexture(GLES31.GL_TEXTURE1);

      GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mDepthStencilH[0]);

      DistortedRenderState.switchOffColorDepthStencil();

      DistortedEffects.oitCollapse(this, corrW, corrH);

      GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, 0);

      }