tree 7479b5f26ff011d1d81be804a5629bb4a317bea0
parent 4a744369f12896a45c95740e07a3f75fbb31c189
author Tobin Ehlis <tobin@lunarg.com> 1417128219 -0700
committer Courtney Goeltzenleuchter <courtney@LunarG.com> 1417556697 -0700

layers: DrawState layer can dump complete State to Graphviz dot file format

DrawState features "drawStateDumpDotFile(char* filename)" extension which will trigger a dot file to be dumped including PSO, Descriptor Sets, and Dynamic State.
As a convenience, DrawState will dump pipeline_dump.dot automatically on first draw only.  There are a few hacks to pull off the connection of Descriptor Set to the mapping, but for all of our tests this seems to be working.
Also fixed a few DrawState hangs due to mutex locking bugs.