The general part stays in the root namespace, while the GL-specific
stuff goes to the GL namespace. Also all GL-specific documentation was
moved to relevant APIs in the GL namespace. This finally allows me to
build PixelStorage.cpp as part of the root namespace.
The PixelStorage::pixelSize() function and
PixelStorage::dataProperties() taking a pair of GL::PixelFormat /
GL::PixelType enums is deprecated, use GL::pixelSize() and
dataProperties() taking pixel size directly instead. A lot of code is
still using these, including images; the deprecated aliases are inlined
in the header to avoid a compile-time dependency on the GL library.
At the moment just the GL library itself w/o the tests, and without
backwards compatibility aliases. The following types were left in the
root namespace, despite being in the GL/ directory, as they will get
moved back soon:
* Image, CompressedImage and their dimensional typedefs
* ImageView, CompressedImageView and their dimensional typedefs
* PixelStorage
Not PixelFormat etc., that one will stay in the GL namespace and a
completely new PixelFormat enum will be provided in the root namespace.
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.
Vladimír Vondruš