kripken/emscripten — pull request #1691 by fhd (2013-10-02 22:43:48+00:00)
Title: Make SDL_rotozoomSurface rotate into the correct direction

SDL_rotozoomSurface was rotating into the wrong direction, this fixes it.

Interestingly, the tests didn't catch this although the expected and generated image definitely differed. I'd rather fix this while I'm at it, but don't really see why, any ideas?