* In shader uniforms (projectionMatrix makes more sense than projection
alone)
* For underlying types for SceneGraph transformation. It is already
used in Drawable::clean() as transformationMatrix, so why not use it
also in AbstractFeature::clean(). Moreover, clean() could be in
future also done using something else, this helps to distinguish the
type just from parameter name.
* In Physics shapes - applyTransformationMatrix() (as it could be in
future also done using something else).
It was mainly in DimensionTraits usage. Also using DimensionTraits::*Type
for private members of physics shapes instead of manually specified
superclasses. The header is still included because of all the inline
accessors, so why not use the same type inside the class.
Extern template probably causes even inline functions to be
instantiated, because MinGW's GCC 4.7.0 then complains about conflicting
symbols, removing them fixes the issue.
Extern template is not necessary here, as the needed functions are
explicitly instantiated in source file only anyway and we don't care
about instantiation count of inline functions.
Removed equivalent typedefs from AbstractShape, using DimensionTraits
everywhere except for internal storage. It would possibly allow to
remove #include for specialized types from Shape headers.
Also removed Doxygen workarounds for applyTransformation(), as both the
pure virtual function and implementations have now the same signature.
Magnum.h now doesn't include anything except OpenGL headers, thus
changes in Math library don't trigger recompilation of everything, but
only of things really depending on it.
Math constants moved to separate file for similar reasons, de-inlined
some functions to remove the need for some #includes.
Vladimír Vondruš