---

PerspectiveLens Class Reference

#include <perspectiveLens.h>

Inheritance diagram for PerspectiveLens:

List of all members.

Public Member Functions
INLINE	PerspectiveLens (const PerspectiveLens &copy)
INLINE void	operator= (const PerspectiveLens &copy)
virtual	PT (Lens) make_copy() const
virtual bool	is_linear () const
virtual TypeHandle	get_type () const
virtual TypeHandle	force_init_type ()
Static Public Member Functions
TypeHandle	get_class_type ()
void	init_type ()
Protected Member Functions
virtual void	compute_projection_mat ()
virtual float	fov_to_film (float fov, float focal_length, bool horiz) const
virtual float	fov_to_focal_length (float fov, float film_size, bool horiz) const
virtual float	film_to_fov (float film_size, float focal_length, bool horiz) const
Private Attributes
PUBLISHED	__pad0__: INLINE PerspectiveLens()
Static Private Attributes
TypeHandle	_type_handle

---

Constructor & Destructor Documentation

INLINE PerspectiveLens::PerspectiveLens (  const PerspectiveLens &  copy  )

---

Member Function Documentation

void PerspectiveLens::compute_projection_mat (   )  [protected, virtual]

Reimplemented from Lens. Definition at line 54 of file perspectiveLens.cxx. References Lens::_cs, Lens::_projection_mat, a, Lens::adjust_comp_flags(), b, Lens::CF_projection_mat, Lens::CF_projection_mat_inv, CoordinateSystem, cs, CS_default, CS_yup_left, CS_yup_right, CS_zup_left, CS_zup_right, default_coordinate_system, Lens::get_far(), Lens::get_film_mat(), Lens::get_focal_length(), Lens::get_lens_mat_inv(), and Lens::get_near().

float PerspectiveLens::film_to_fov (  float  film_size, float  focal_length, bool  horiz )  const [protected, virtual]

Reimplemented from Lens. Definition at line 150 of file perspectiveLens.cxx. References catan(), and rad_2_deg().

virtual TypeHandle PerspectiveLens::force_init_type (  void   )  [inline, virtual]

Reimplemented from Lens. Definition at line 54 of file perspectiveLens.h. References Lens::get_class_type(), and Lens::init_type().

float PerspectiveLens::fov_to_film (  float  fov, float  focal_length, bool  horiz )  const [protected, virtual]

Reimplemented from Lens. Definition at line 122 of file perspectiveLens.cxx. References ctan(), and deg_2_rad().

float PerspectiveLens::fov_to_focal_length (  float  fov, float  film_size, bool  horiz )  const [protected, virtual]

Reimplemented from Lens. Definition at line 136 of file perspectiveLens.cxx. References ctan(), and deg_2_rad().

TypeHandle PerspectiveLens::get_class_type (  void   )  [inline, static]

Reimplemented from Lens. Definition at line 55 of file perspectiveLens.h.

virtual TypeHandle PerspectiveLens::get_type (  void   )  const [inline, virtual]

Reimplemented from Lens. Definition at line 51 of file perspectiveLens.h. References Lens::get_class_type().

void PerspectiveLens::init_type (  void   )  [inline, static]

Reimplemented from Lens. Definition at line 58 of file perspectiveLens.h. References Lens::get_class_type(), Lens::init_type(), and register_type(). Referenced by ConfigureFn().

bool PerspectiveLens::is_linear (   )  const [virtual]

Reimplemented from Lens. Definition at line 43 of file perspectiveLens.cxx.

INLINE void PerspectiveLens::operator= (  const PerspectiveLens &  copy  )

virtual PerspectiveLens::PT (  Lens   )  const [virtual]

---

Member Data Documentation

PUBLISHED PerspectiveLens::__pad0__ [private]

Reimplemented from Lens. Definition at line 33 of file perspectiveLens.h.

TypeHandle PerspectiveLens::_type_handle [static, private]

Reimplemented from Lens. Definition at line 21 of file perspectiveLens.cxx.

---

The documentation for this class was generated from the following files:

• perspectiveLens.h
• perspectiveLens.cxx

---