Transforms

Factory functions for 3D spatial transformations. More...

Enumerations
enum	fwd_axis { neg_z , pos_z }
enum	z_range { neg_one_to_one , zero_to_one }

Functions
template<class T >
mat< T, 4, 4 >	translation_matrix (const vec< T, 3 > &translation)
template<class T >
mat< T, 4, 4 >	rotation_matrix (const vec< T, 4 > &rotation)
template<class T >
mat< T, 4, 4 >	scaling_matrix (const vec< T, 3 > &scaling)
template<class T >
mat< T, 4, 4 >	pose_matrix (const vec< T, 4 > &q, const vec< T, 3 > &p)
template<class T >
mat< T, 4, 4 >	lookat_matrix (const vec< T, 3 > &eye, const vec< T, 3 > &center, const vec< T, 3 > &view_y_dir, fwd_axis fwd=neg_z)
template<class T >
mat< T, 4, 4 >	frustum_matrix (T x0, T x1, T y0, T y1, T n, T f, fwd_axis a=neg_z, z_range z=neg_one_to_one)
template<class T >
mat< T, 4, 4 >	perspective_matrix (T fovy, T aspect, T n, T f, fwd_axis a=neg_z, z_range z=neg_one_to_one)

Detailed Description

Factory functions for 3D spatial transformations.