I got like five e-mails about this already, putting that in the docs so I
don't have to invent that every time again.
This is very specific to many transformation/projection properties
(origin, Y up, 2D/3D and whatnot) and thus I'm not adding any convenience
function to calculate that.
The camera now accepts generic projection matrix instead of providing
functions for setting orthographic/perspective projection. This allowed
to completely get rid of the AbstractCamera->Camera*D inheritance
hierarchy and everything is now done through one templated Camera class.
The Camera2D::setProjection(), Camera3D::setOrthographic() and
Camera3D::setPerspective() are deprecated, use
Camera*D::setProjectionMatrix() in combination with
Matrix3::projection(), Matrix4::orthographicProjection() and
Matrix4::perspectiveProjection() instead.
The Camera3D::near() and Camera3D::far() getters are removed. The user
is advised to cache the values on application side if they are really
needed. More general queries for all six clipping planes (*not*
distance) might be implemented later.
The AbstractCamera, AbstractBasicCamera2D, AbstractBaseicCamera3D,
AbstractCamera2D and AbstractCamera3D types are deprecated as there is
no such type anymore, use Camera, BasicCamera2D, BasicCamera3D, Camera2D
and Camera3D instead.
The AbstractCamera.h, AbstractCamera.hpp, Camera2D.h, Camera2D.hpp,
Camera3D.h and Camera3D.hpp headers are deprecated, use Camera.h and
Camera.hpp instead.
As always, all deprecated features will be removed in some future
release.
Vladimír Vondruš