Frustum< T > Class Template Reference

#include <ImathForward.h>

Public Member Functions
	Frustum ()
	Frustum (const Frustum &)
	Frustum (T nearPlane, T farPlane, T left, T right, T top, T bottom, bool ortho=false)
	Frustum (T nearPlane, T farPlane, 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 nearPlane, T farPlane, T left, T right, T top, T bottom, bool ortho=false)
void	set (T nearPlane, T farPlane, T fovx, T fovy, T aspect)
void	modifyNearAndFar (T nearPlane, T farPlane)
void	setOrthographic (bool)
bool	orthographic () const
T	nearPlane () const
T	hither () const
T	farPlane () const
T	yon () const
T	left () const
T	right () const
T	bottom () const
T	top () const
void	planes (Plane3< T > p[6]) const
void	planes (Plane3< T > p[6], const Matrix44< T > &M) const
T	fovx () const
T	fovy () const
T	aspect () const
Matrix44< T >	projectionMatrix () const
bool	degenerate () 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	_nearPlane
T	_farPlane
T	_left
T	_right
T	_top
T	_bottom
bool	_orthographic

Detailed Description

template<class T>
class Frustum< T >

Definition at line 50 of file ImathForward.h.

Constructor & Destructor Documentation

template<class T >

Frustum< T >::Frustum ( )

inline

Definition at line 186 of file ImathFrustum.h.

template<class T >

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

inline

Definition at line 198 of file ImathFrustum.h.

template<class T >

Frustum< T >::Frustum ( T  nearPlane, T  farPlane, T  left, T  right, T  top, T  bottom, bool  ortho = false  )

inline

Definition at line 204 of file ImathFrustum.h.

template<class T >

Frustum< T >::Frustum ( T  nearPlane, T  farPlane, T  fovx, T  fovy, T  aspect  )

inline

Definition at line 210 of file ImathFrustum.h.

template<class T >

Frustum< T >::~Frustum ( )

virtual

Definition at line 216 of file ImathFrustum.h.

Member Function Documentation

template<class T >

T Frustum< T >::aspect

(

)

const

Definition at line 343 of file ImathFrustum.h.

template<class T>

T Frustum< T >::bottom ( ) const

inline

Definition at line 121 of file ImathFrustum.h.

template<class T >

bool Frustum< T >::degenerate

(

)

const

Definition at line 445 of file ImathFrustum.h.

template<class T >

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

Definition at line 559 of file ImathFrustum.h.

template<class T>

T Frustum< T >::farPlane ( ) const

inline

Definition at line 117 of file ImathFrustum.h.

template<class T >

T Frustum< T >::fovx

(

)

const

Definition at line 331 of file ImathFrustum.h.

template<class T >

T Frustum< T >::fovy

(

)

const

Definition at line 337 of file ImathFrustum.h.

template<class T>

T Frustum< T >::hither ( ) const

inline

Definition at line 116 of file ImathFrustum.h.

template<class T>

T Frustum< T >::left ( ) const

inline

Definition at line 119 of file ImathFrustum.h.

template<class T >

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

protected

Definition at line 472 of file ImathFrustum.h.

template<class T >

void Frustum< T >::modifyNearAndFar	(	T	nearPlane,
		T	farPlane
	)

Definition at line 269 of file ImathFrustum.h.

template<class T>

T Frustum< T >::nearPlane ( ) const

inline

Definition at line 115 of file ImathFrustum.h.

template<class T >

T Frustum< T >::normalizedZToDepth

(

T

zval

)

const

Definition at line 532 of file ImathFrustum.h.

template<class T >

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

inline

Definition at line 251 of file ImathFrustum.h.

template<class T >

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

(

const Frustum< T > &

f

)

Definition at line 222 of file ImathFrustum.h.

template<class T >

bool Frustum< T >::operator==

(

const Frustum< T > &

src

)

const

Definition at line 237 of file ImathFrustum.h.

template<class T>

bool Frustum< T >::orthographic ( ) const

inline

Definition at line 114 of file ImathFrustum.h.

template<class T >

void Frustum< T >::planes

(

Plane3< T >

p[6]

)

const

Definition at line 649 of file ImathFrustum.h.

template<class T >

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

Definition at line 682 of file ImathFrustum.h.

template<class T >

Matrix44< T > Frustum< T >::projectionMatrix

(

)

const

Definition at line 359 of file ImathFrustum.h.

template<class T >

Vec2< T > Frustum< T >::projectPointToScreen

(

const Vec3< T > &

point

)

const

Definition at line 505 of file ImathFrustum.h.

template<class T >

Line3< T > Frustum< T >::projectScreenToRay

(

const Vec2< T > &

p

)

const

Definition at line 494 of file ImathFrustum.h.

template<class T>

T Frustum< T >::right ( ) const

inline

Definition at line 120 of file ImathFrustum.h.

template<class T >

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

Definition at line 607 of file ImathFrustum.h.

template<class T >

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

protected

Definition at line 465 of file ImathFrustum.h.

template<class T >

void Frustum< T >::set	(	T	nearPlane,
		T	farPlane,
		T	left,
		T	right,
		T	top,
		T	bottom,
		bool	ortho = false
	)

Definition at line 257 of file ImathFrustum.h.

template<class T >

void Frustum< T >::set	(	T	nearPlane,
		T	farPlane,
		T	fovx,
		T	fovy,
		T	aspect
	)

Definition at line 304 of file ImathFrustum.h.

template<class T >

void Frustum< T >::setOrthographic

(

bool

ortho

)

Definition at line 298 of file ImathFrustum.h.

template<class T>

T Frustum< T >::top ( ) const

inline

Definition at line 122 of file ImathFrustum.h.

template<class T >

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

Definition at line 453 of file ImathFrustum.h.

template<class T >

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

Definition at line 634 of file ImathFrustum.h.

template<class T>

T Frustum< T >::yon ( ) const

inline

Definition at line 118 of file ImathFrustum.h.

template<class T >

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

Definition at line 515 of file ImathFrustum.h.

Member Data Documentation

template<class T>

T Frustum< T >::_bottom

protected

Definition at line 180 of file ImathFrustum.h.

template<class T>

T Frustum< T >::_farPlane

protected

Definition at line 176 of file ImathFrustum.h.

template<class T>

T Frustum< T >::_left

protected

Definition at line 177 of file ImathFrustum.h.

template<class T>

T Frustum< T >::_nearPlane

protected

Definition at line 175 of file ImathFrustum.h.

template<class T>

bool Frustum< T >::_orthographic

protected

Definition at line 181 of file ImathFrustum.h.

template<class T>

T Frustum< T >::_right

protected

Definition at line 178 of file ImathFrustum.h.

template<class T>

T Frustum< T >::_top

protected

Definition at line 179 of file ImathFrustum.h.

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

• OpenEXR/ImathForward.h
• OpenEXR/ImathFrustum.h