Imath::Frustum< T > Class Template Reference

#include <ImathFrustum.h>

Public Member Functions
	Frustum ()
	Frustum (const Frustum &)
	Frustum (T near, T far, T left, T right, T top, T bottom, bool ortho=false)
	Frustum (T near, T far, T fovx, T fovy, T aspect)
virtual	~Frustum ()
const Frustum &	operator= (const Frustum &)
bool	operator== (const Frustum< T > &src) const
bool	operator!= (const Frustum< T > &src) const
void	set (T near, T far, T left, T right, T top, T bottom, bool ortho=false)
void	set (T near, T far, T fovx, T fovy, T aspect)
void	modifyNearAndFar (T near, T far)
void	setOrthographic (bool)
bool	orthographic () const
T	near () const
T	hither () const
T	far () const
T	yon () const
T	left () const
T	right () const
T	bottom () const
T	top () const
void	planes (Plane3< T > p[6])
void	planes (Plane3< T > p[6], const Matrix44< T > &M)
T	fovx () const
T	fovy () const
T	aspect () const
Matrix44< T >	projectionMatrix () const
Frustum< T >	window (T left, T right, T top, T bottom) const
Line3< T >	projectScreenToRay (const Vec2< T > &) const
Vec2< T >	projectPointToScreen (const Vec3< T > &) const
T	ZToDepth (long zval, long min, long max) const
T	normalizedZToDepth (T zval) const
long	DepthToZ (T depth, long zmin, long zmax) const
T	worldRadius (const Vec3< T > &p, T radius) const
T	screenRadius (const Vec3< T > &p, T radius) const

Protected Member Functions
Vec2< T >	screenToLocal (const Vec2< T > &) const
Vec2< T >	localToScreen (const Vec2< T > &) const

Protected Attributes
T	_near
T	_far
T	_left
T	_right
T	_top
T	_bottom
bool	_orthographic

Constructor & Destructor Documentation

Frustum() [1/4]

template<class T >

Imath::Frustum< T >::Frustum ( )

inline

Frustum() [2/4]

template<class T >

Imath::Frustum< T >::Frustum ( const Frustum< T > &  f )

inline

Frustum() [3/4]

template<class T >

Imath::Frustum< T >::Frustum ( T  near, T  far, T  left, T  right, T  top, T  bottom, bool  ortho = false  )

inline

Frustum() [4/4]

template<class T >

Imath::Frustum< T >::Frustum ( T  near, T  far, T  fovx, T  fovy, T  aspect  )

inline

~Frustum()

template<class T >

Imath::Frustum< T >::~Frustum ( )

virtual

Member Function Documentation

aspect()

template<class T >

T Imath::Frustum< T >::aspect

(

)

const

bottom()

template<class T>

T Imath::Frustum< T >::bottom ( ) const

inline

DepthToZ()

template<class T >

long Imath::Frustum< T >::DepthToZ	(	T	depth,
		long	zmin,
		long	zmax
	)		const

far()

template<class T>

T Imath::Frustum< T >::far ( ) const

inline

fovx()

template<class T >

T Imath::Frustum< T >::fovx

(

)

const

fovy()

template<class T >

T Imath::Frustum< T >::fovy

(

)

const

hither()

template<class T>

T Imath::Frustum< T >::hither ( ) const

inline

left()

template<class T>

T Imath::Frustum< T >::left ( ) const

inline

localToScreen()

template<class T >

Vec2< T > Imath::Frustum< T >::localToScreen ( const Vec2< T > &  p ) const

protected

modifyNearAndFar()

template<class T >

void Imath::Frustum< T >::modifyNearAndFar	(	T	near,
		T	far
	)

near()

template<class T>

T Imath::Frustum< T >::near ( ) const

inline

normalizedZToDepth()

template<class T >

T Imath::Frustum< T >::normalizedZToDepth

(

T

zval

)

const

operator!=()

template<class T >

bool Imath::Frustum< T >::operator!= ( const Frustum< T > &  src ) const

inline

operator=()

template<class T >

const Frustum< T > & Imath::Frustum< T >::operator=

(

const Frustum< T > &

f

)

operator==()

template<class T >

bool Imath::Frustum< T >::operator==

(

const Frustum< T > &

src

)

const

orthographic()

template<class T>

bool Imath::Frustum< T >::orthographic ( ) const

inline

planes() [1/2]

template<class T >

void Imath::Frustum< T >::planes

(

Plane3< T >

p[6]

)

planes() [2/2]

template<class T >

void Imath::Frustum< T >::planes	(	Plane3< T >	p[6],
		const Matrix44< T > &	M
	)

projectionMatrix()

template<class T >

Matrix44< T > Imath::Frustum< T >::projectionMatrix

(

)

const

projectPointToScreen()

template<class T >

Vec2< T > Imath::Frustum< T >::projectPointToScreen

(

const Vec3< T > &

point

)

const

projectScreenToRay()

template<class T >

Line3< T > Imath::Frustum< T >::projectScreenToRay

(

const Vec2< T > &

p

)

const

right()

template<class T>

T Imath::Frustum< T >::right ( ) const

inline

screenRadius()

template<class T >

T Imath::Frustum< T >::screenRadius	(	const Vec3< T > &	p,
		T	radius
	)		const

screenToLocal()

template<class T >

Vec2< T > Imath::Frustum< T >::screenToLocal ( const Vec2< T > &  s ) const

protected

set() [1/2]

template<class T >

void Imath::Frustum< T >::set	(	T	near,
		T	far,
		T	left,
		T	right,
		T	top,
		T	bottom,
		bool	ortho = false
	)

set() [2/2]

template<class T >

void Imath::Frustum< T >::set	(	T	near,
		T	far,
		T	fovx,
		T	fovy,
		T	aspect
	)

setOrthographic()

template<class T >

void Imath::Frustum< T >::setOrthographic

(

bool

ortho

)

top()

template<class T>

T Imath::Frustum< T >::top ( ) const

inline

window()

template<class T >

Frustum< T > Imath::Frustum< T >::window	(	T	left,
		T	right,
		T	top,
		T	bottom
	)		const

worldRadius()

template<class T >

T Imath::Frustum< T >::worldRadius	(	const Vec3< T > &	p,
		T	radius
	)		const

yon()

template<class T>

T Imath::Frustum< T >::yon ( ) const

inline

ZToDepth()

template<class T >

T Imath::Frustum< T >::ZToDepth	(	long	zval,
		long	min,
		long	max
	)		const

Member Data Documentation

_bottom

template<class T>

T Imath::Frustum< T >::_bottom

protected

_far

template<class T>

T Imath::Frustum< T >::_far

protected

_left

template<class T>

T Imath::Frustum< T >::_left

protected

_near

template<class T>

T Imath::Frustum< T >::_near

protected

_orthographic

template<class T>

bool Imath::Frustum< T >::_orthographic

protected

_right

template<class T>

T Imath::Frustum< T >::_right

protected

_top

template<class T>

T Imath::Frustum< T >::_top

protected

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

• doc/cpp/Imath/ImathFrustum.h