Proofread everything, make the packages the first choice (and manual
build only as a backup catch-all solution), don't force the users to
CMake but provide useful snippets to show how to use the libs from
CMake.
And removing the bundled std::optional implementation. This finally
makes this library compatible with C++17. Since this would be a huge
backwards-incompatible change that would make everyone angry, the
following had to be done in case both CORRADE_BUILD_DEPRECATED and
MAGNUM_BUILD_DEPRECATED is defined:
* Under C++11 and C++14, Containers::Optional / Containers::NullOpt is
aliased to std::optional / std::nullopt. This is no worse than the
state before, when we also provided these symbols.
* Under C++17, where standard <optional> header is available,
Containers::Optional provides implicit conversion to it. Only one-way
conversion is supported, as there was fortunately no Magnum API that
took std::optional via parameter, and there might be some corner
cases that this doesn't cover. The goal is to have all examples
compiling with the old API, at least.
* There's a new test especially for this, which checks that both the
C++11 and C++17 ways of doing things work as they should.
The typedef and conversion is marked as deprecated, so it will spit out
many warnings to push users to upgrade. I hope I can completely remove
this mess soon :/
Followup to previous commit -- links to opengl.org are now redirected to
khronos.org and the extension links have the same format for both GL and
GLES. That allows me to remove some of the Doxygen aliases and use just
a single set of the functions for both GL and GLES.
In order to have a seamless transition for all the plugins and potential
user code the original constructor was marked as deprecated and there is
a new constructor taking also the colors.
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.
Similarly to changes done in Magnum itself, this now generalizes the
Emscripten file bundling to Android as well and additionally makes CTest
check for file presence before running the tests.
They are too broad -- for example there is PaintShopPro PAL file or Halo
PAL file with nothing in common, I know at least 10 formats that are RAW
and all of them are completely different (camera bayer? compressed
camera bayer? how much bits? what? videos? memory dump? huh?).
The string stream solution that was used in case of NaCl and Android
wasn't working at all, thus I discarded it in favor of less overhead-y C
functions. While strtoul() and others *are* defined in the std::
namespace, strtof() isn't. What a pile of crap. I also had to emulate
C++ exception behavior in order to match the std::stoul() and
std::stof() behavior.
This plugin needs a zero-copy rewrite anyway, but at least the test is
green now on all platforms.
I discarded the NaCl version because currently there's no toolchain for
it and I'm not going to guess whether stof() and friends are even there.
If they are, then it's just a matter of enabling the Android code path
also for NaCl.