SpatialAccel Class Reference

Generic interface for intersection acceleration data structures used for ray visibility testing and sampling during rendering. More...

#include <SpatialAccel.h>

Inheritance diagram for SpatialAccel:

List of all members.

Public Member Functions
Constructors
	SpatialAccel ()
virtual	~SpatialAccel ()
Initialization Routines
virtual void	setGeometry (IntersectableList *primitives)
virtual void	init ()
	Initializes the AABB surrounding all of the geometry.
Main usage interface
virtual real_t	getIntersection (const Ray &ray, SurfacePoint &pt)=0
virtual bool	intersects (const Ray &ray, real_t tMax=INFINITY)=0
virtual void	preview ()
Accessors
const IntersectableList *	getIntersectables () const
const AABB &	getAABB () const
Protected Attributes
AABB	m_aabb
IntersectableList *	m_primitives

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Detailed Description

Generic interface for intersection acceleration data structures used for ray visibility testing and sampling during rendering.

Author:

Travis Fischer (fisch0920@gmail.com)

Date:

Fall 2008

Definition at line 18 of file SpatialAccel.h.

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Constructor & Destructor Documentation

SpatialAccel::SpatialAccel

(

)

[inline]

Definition at line 24 of file SpatialAccel.h.

virtual SpatialAccel::~SpatialAccel

(

)

[inline, virtual]

Definition at line 28 of file SpatialAccel.h.

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Member Function Documentation

virtual void SpatialAccel::setGeometry

(

IntersectableList *

primitives

)

[inline, virtual]

Definition at line 36 of file SpatialAccel.h.

virtual void SpatialAccel::init

(

)

[inline, virtual]

Initializes the AABB surrounding all of the geometry.

Reimplemented in kdTreeAccel.

Definition at line 41 of file SpatialAccel.h.

virtual real_t SpatialAccel::getIntersection	(	const Ray &	ray,
		SurfacePoint &	pt
	)			[pure virtual]

Implemented in kdTreeAccel, and NaiveSpatialAccel.

virtual bool SpatialAccel::intersects	(	const Ray &	ray,
		real_t	tMax = INFINITY
	)			[pure virtual]

Implemented in kdTreeAccel, and NaiveSpatialAccel.

void SpatialAccel::preview

(

)

[virtual]

Reimplemented in kdTreeAccel.

Definition at line 14 of file SpatialAccel.cpp.

const IntersectableList* SpatialAccel::getIntersectables

(

)

const [inline]

Definition at line 72 of file SpatialAccel.h.

const AABB& SpatialAccel::getAABB

(

)

const [inline]

Definition at line 76 of file SpatialAccel.h.

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Member Data Documentation

AABB SpatialAccel::m_aabb [protected]

Definition at line 84 of file SpatialAccel.h.

IntersectableList* SpatialAccel::m_primitives [protected]

Definition at line 85 of file SpatialAccel.h.

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

• SpatialAccel.h
• SpatialAccel.cpp