Cone Class Reference

Inheritance diagram for Cone:

List of all members.

Public Member Functions
	Cone (const Transform &o2w, bool ro, float height, float rad, float tm)
BBox	ObjectBound () const
bool	Intersect (const Ray &ray, float *tHit, DifferentialGeometry *dg) const
bool	IntersectP (const Ray &ray) const
float	Area () const
Protected Attributes
float	radius
float	height
float	phiMax

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Detailed Description

Definition at line 27 of file cone.cpp.

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Constructor & Destructor Documentation

Cone::Cone	(	const Transform &	o2w,
		bool	ro,
		float	height,
		float	rad,
		float	tm
	)

Definition at line 42 of file cone.cpp.

References Clamp(), height, phiMax, Radians(), and radius.

Referenced by CreateShape().

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Member Function Documentation

BBox Cone::ObjectBound

(

)

const [virtual]

Implements Shape.

Definition at line 49 of file cone.cpp.

References height, and radius.

bool Cone::Intersect	(	const Ray &	ray,
		float *	tHit,
		DifferentialGeometry *	dg
	)			const [virtual]

Reimplemented from Shape.

Definition at line 54 of file cone.cpp.

References Cross(), Ray::d, Dot(), height, M_PI, Ray::maxt, Ray::mint, N, Normalize(), Ray::o, Shape::ObjectToWorld, phiMax, Quadratic(), radius, Shape::WorldToObject, Point::x, Vector::x, Point::y, Vector::y, Point::z, and Vector::z.

bool Cone::IntersectP

(

const Ray &

ray

)

const [virtual]

Reimplemented from Shape.

Definition at line 137 of file cone.cpp.

References Ray::d, height, M_PI, Ray::maxt, Ray::mint, Ray::o, phiMax, Quadratic(), radius, Shape::WorldToObject, Point::x, Vector::x, Point::y, Vector::y, Point::z, and Vector::z.

float Cone::Area

(

)

const [virtual]

Reimplemented from Shape.

Definition at line 182 of file cone.cpp.

References height, phiMax, and radius.

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Member Data Documentation

float Cone::radius [protected]

Definition at line 39 of file cone.cpp.

Referenced by Area(), Cone(), CreateShape(), Intersect(), IntersectP(), and ObjectBound().

float Cone::height [protected]

Definition at line 39 of file cone.cpp.

Referenced by Area(), Cone(), CreateShape(), Intersect(), IntersectP(), and ObjectBound().

float Cone::phiMax [protected]

Definition at line 39 of file cone.cpp.

Referenced by Area(), Cone(), Intersect(), and IntersectP().

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

• cone.cpp