Compared to Corrade, the improvement in compile time is about a minute
cumulative across all cores, or about 8 seconds on an 8-core system (~2
minutes before, ~1:52 after). Not bad at all. And this is with a
deprecated build, the non-deprecated build is 1:48 -> 1:41.
Most of these are just inputs, so a compatibility StringStl.h include
will do, the only exception is the callback for which there needs to
stay a deprecated overload (which is internally delegated from the
StringView one).
Also explicitly testing with non-null-terminated strings -- the APIs
take an explicit size so it shouldn't be a problem, but it's always good
to have this verified independently. Drivers are crap, you know.
One consequence of no longer using an impossible-to-forward-declare
std::string is that I had to deinline the DebugGroup constructor because
it no longer worked with just a forward-declared StringView.
Interesting that I didn't run into this until testing on Mesa AMD
drivers. So far it worked for NV, Mesa Intel, Intel Windows, Android and
many more. Heh. Also improved the test to actually verify the user
pointer gets passed through correctly and updated the docs to reflect
this behavior.
Minimal updates (just the include guards) so Git is hopefully able to
detect the rename and track the history properly.
Everything except Magnum::GL doesn't compile now.
There will be numerous additions to this one so it made sense to make it
a static library instead of a header-only library. That also allows
CMake users to just link to Magnum::OpenGLTester instead of going
through the pain of a huge branching in order to find a correct
windowless application just to run their tests. It could have been done
even without the static library using a INTERFACE target, but that
wouldn't work on CMake < 3.0 (which, unfortunately, quite a few people
are still stuck with).
Unfortunately it's already heavily used elsewhere so I had to go through
the pain of deprecating the old implementation. The old implementation
was header-only so it can't be just typedef'd to the new one as there
would be linker failures. So the old header is just kept as it was, with
only the macros reduced.
103% of use cases use the returned value directly without checking, so
we might as well do the check ourselves. Added new function hasCurrent()
and added deprecated backward-compatibility conversion and -> operators.
Wow, that creeped to a lot of places.
Last dinosaur from the pointer age.
I wanted to preserve the parameter-less constructor of tests, but WINAPI
requires fairly ugly entagled set of functions, passing HWND around,
which required storing it in a global var and hoping it is properly
initialized when querying it for it to be passed to application
constructor.
When this was done, it was now fairly easy to support passing also
argv/argc to application constructor, which in the future will enable
selective disabling of extensions for even better test coverage.
This however needed slightly different main() function and thus we now
have MAGNUM_GL_TEST_MAIN() instead of CORRADE_TEST_MAIN(). Using the
latter will result in an assert inside std::optional.
Had to rework the API a bit, the original one (everything through
DebugMessage) should be still available, but marked as deprecated (and
will be removed in some future release).
The whole cycle of reading up on a feature, understanding the feature,
understanding the bigger concept under the feature and then having
understood everything so thoroughly so I can document the functionality
is time consuming.
Vladimír Vondruš