OpenImageIO/oiio — pull request #604 by lgritz (2013-05-26 01:19:13+00:00)
Title: Refactor testtex

* Eliminate the code paths for testing "batch" texture functions, which
are officially deprecated anyway and made the test code much more
cluttered.
* Use parallel_image to run the texture tests in a multithreaded fashion,
both so that we can benchmark thread scalability, as well as ensure that
every time we run a testsuite, we are verifying thread safety of the
texture system.