The class is rather heavy (strings, STL vector) and it'll stay heavier
than strictly needed even after the planned STL cleanup -- shader users
should not bear the overhead of Array, StringView etc. that it needs in
order to compile the shader sources.
I might eventually come to a different conclusion (maybe separating
GL::Shader population and usage like doing in Vulkan with CreateInfos),
but right now this commit has the best available solution -- converting
the instance to a lightweight class containing just ID and type, and
then converting that back to a GL::Shader upon checking compilation/link
status.
While at it, also removed the not-strictly-needed Optional usage from
the header. It wouldn't work with forward-declared GL::Shader anyway.
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.
The only places where they aren't absolute are:
- when header is included from corresponding source file
- when including headers which are not part of final installation (e.g.
test-specific configuration, headers from Implementation/)
Everything what was in src/ is now in src/Corrade, everything from
src/Plugins is now in src/MagnumPlugins, everything from external/ is in
src/MagnumExternal. Added new CMakeLists.txt file and updated the other
ones for the moves, no other change was made. If MAGNUM_BUILD_DEPRECATED
is set, everything compiles and installs like previously except for the
plugins, which are now in MagnumPlugins and not in Magnum/Plugins.
Now we can use CORRADE_COMPARE() almost exclusively for comparing
Vector, Matrix instances and all containers from STL. Tests running time
for all 31 tests is now around 0.1 sec instead of two seconds like
before.
Disabled compilation of all benchmarks, because TestSuite cannot handle
them yet.
PKGBUILD from AUR now can shamelessly use check() function without
unnecessary dependencies.
It was overengineered and unnecessarily complicated. Now the camera is
specified only in Scene::draw(), which eliminates all the needs for
recalculating absolute object transformations on each camera
transformation change. Absolute object transformation is now computed
relative to root object or relative to camera object passed as
parameter. Because of that it is now also possible to draw the scene
using multiple cameras at once.