* commit '2a35102a6e73a01675bde7ff24d91ce5ab38c1a0': opengles emulator: support for null in data parameter of glCompressedTexImage2D
* commit '2a35102a6e73a01675bde7ff24d91ce5ab38c1a0': opengles emulator: support for null in data parameter of glCompressedTexImage2D