Needs to be discussed first.

The vdb_print binary is missing support for VDB Point grids. This would be super useful. Some recommended functionality:

• total/active/inactive point count
• attribute name, type, uniform, index, flags, compression information
• group name and count information
• whether the descriptor is shared (option to print out all descriptors which differ?)

I suggest that this is only implemented f

When compiling master & RB-2.4 with Visual Studio 17, there are lot of warnings. Most of them only require a small change in the source code. But one require several iterations to be correctly fixed in OCIO.

F:\OpenSource\openexr\IlmBase\Iex\IexBaseExc.cpp(393): warning C4996: 'getenv': This function or variable may be unsafe. Consider using _dupenv_s instead. To disable deprecation,

A clang format file would be nice, perhaps we can use the one from OpenEXR as a starting point.

I am getting the following error on windows:

Exception in thread Thread-120:
Traceback (most recent call last):
  File "[...]\deploy\py37\lib\threading.py", line 926, in _bootstrap_inner
    self.run()
  File "[...]\deploy\py37\lib\site-packages\rqd-unknown-py3.7.egg\rqd\rqcore.py", line 540, in run
    self.__sendFrameCompleteReport()
  File "[...]\deploy\py37\lib\site-packages\rqd-

Sometimes it is very handy to have a "Rule of Thirds" overlay: