Object3D Class Reference

#include <object3d.h>

Inheritance diagram for Object3D:

List of all members.

Public Member Functions
	Object3D ()
	Object3D (Vector3 location)
virtual void	translate (const Vector3 &v)
virtual void	scale (const Vector3 &v)
virtual void	rotateDeg (const Vector3 &v)
virtual void	rotateRad (const Vector3 &v)
virtual void	applyOrthogonalMatrix (const Matrix &m)
virtual void	applyMatrix (const Matrix &m)
virtual void	transform (const TransparentTransformatable &t)
virtual void	transformInverse (const TransparentTransformatable &t)
virtual bool	hasFinitBounding () const
virtual Vector3	getBoundingMin () const
virtual Vector3	getBoundingMax () const
virtual DBL	intersectBounding (const Ray &r) const
virtual DBL	intersectBounding (const Ray &r, DBL tmax) const
virtual Intersection *	intersect (const Ray &r) const
virtual Intersection *	intersectLimitedTime (const Ray &r, DBL maxtime) const
void	setMaterial (const Material3D &m)
void	setTexture (const Texture3D &t)
void	setPigment (const Pigment3D &p)
void	setFinish (const Finish &f)
void	setInterior (const Interior &i)
void	setMedia (const Media3D &m)
virtual Object3D *	invert () const
virtual PatchObject *	toPatch (double precision) const
virtual void	listInside (const Vector3 &location, InsideList &l) const
bool	isInsideAtBounded (Vector3 location) const
bool	isInverse () const
Public Attributes
Material3D *	material
Protected Member Functions
	Object3D (const Object3D &o)
virtual Intersection *	intersectLocal (const Ray &r) const
virtual Intersection *	intersectLocalLimitedTime (const Ray &r, DBL maxtime) const =0
virtual bool	isInsideAt (const Vector3 &locallocation) const =0
Protected Attributes
BoundingBox *	boundingbox
bool	inverse

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Detailed Description

Superclass of all objects. As enhancement to SurfacePatch3D the Object3D class has a well-defined interior and therefore have to provide a function which defines if a point is inside or not.

Author:

Micha Riser

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Constructor & Destructor Documentation

Object3D::Object3D (   )  [inline]

Constructs an object at origin. Material defaults to 0 and object not inversed.

Object3D::Object3D (  Vector3  location  )  [inline]

Constructs an object at given position. Material defaults to 0 and object not inversed. Parameters: location  Position to create the object.

Object3D::Object3D (  const Object3D &  o  )  [protected]

Copy constructor.

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Member Function Documentation

void Object3D::applyMatrix (  const Matrix &  m  )  [virtual]

Transform by non-singular matrix. Parameters: M  matrix for which matrix L exists with M*L = I Reimplemented from TransparentTransformatable.

void Object3D::applyOrthogonalMatrix (  const Matrix &  m  )  [virtual]

Transform by orthogonal matrix. Parameters: M  matrix for which M * M^T = I holds Reimplemented from TransparentTransformatable.

virtual Vector3 Object3D::getBoundingMax (   )  const [inline, virtual]

Get bounding dimension (maximum edge). Implements SurfacePatch3D. Reimplemented in Box, and Sphere.

virtual Vector3 Object3D::getBoundingMin (   )  const [inline, virtual]

Get bounding dimension (minimum edge). Implements SurfacePatch3D. Reimplemented in Box, and Sphere.

virtual bool Object3D::hasFinitBounding (   )  const [inline, virtual]

Returns true if the surface can be enclosed by a finit box. Implements SurfacePatch3D. Reimplemented in Box, and Sphere.

virtual Intersection* Object3D::intersect (  const Ray &  r  )  const [inline, virtual]

Intersect object with ray. Parameters: r  the Ray Returns: 0 if no intersection else Intersection object Reimplemented from SurfacePatch3D.

DBL Object3D::intersectBounding (  const Ray &  r, DBL  tmax )  const [virtual]

Intersect Bounding with Ray limited to maximum time. Parameters: r  the Ray tmax  Maximum intersection time. Returns: -1 if no intersection, INTERSECTION_TIME_EPSILON if Ray's origin is inside the bounding. Otherwise it returns the time of first intersection with box. Implements SurfacePatch3D.

DBL Object3D::intersectBounding (  const Ray &  r  )  const [virtual]

Intersect Bounding with Ray. Parameters: r  the Ray Returns: -1 if no intersection, INTERSECTION_TIME_EPSILON if Ray's origin is inside the bounding. Otherwise it returns the time of first intersection with box. Implements SurfacePatch3D.

virtual Intersection* Object3D::intersectLimitedTime (  const Ray &  r, DBL  maxtime )  const [inline, virtual]

Intersect object with ray limited to maximum time. Parameters: r  the Ray maxtime  maximal intersecting time Returns: 0 if no intersection else Intersection object Implements SurfacePatch3D.

virtual Object3D* Object3D::invert (   )  const [inline, virtual]

Inverse the object. Returns: a copy of the object with inversed interior

virtual bool Object3D::isInsideAt (  const Vector3 &  locallocation  )  const [protected, pure virtual]

Test point for insideness. Parameters: locallocation  point in object space to test Returns: true if point is inside the object else false Implemented in Box, Cylinder, Isosurface, Plane, and Sphere.

bool Object3D::isInsideAtBounded (  Vector3  location  )  const [inline]

Test point for insidness. Parameters: location  test point Returns: true if point is inside object else false

bool Object3D::isInverse (   )  const [inline]

Returns: true if object is inversed else false

void Object3D::listInside (  const Vector3 &  location, InsideList &  l )  const [virtual]

Create insidness list. Adds the object (or all subcomponents in the case of a container object) to the given list if the location is inside. Parameters: location  the test point l  list to add the object

void Object3D::rotateDeg (  const Vector3 &  v  )  [virtual]

Rotate around x,y and z axis. Parameters: v  vector holding the rotation angles in degrees Reimplemented from TransparentTransformatable. Reimplemented in Box, and Sphere.

void Object3D::rotateRad (  const Vector3 &  v  )  [virtual]

Rotate around x,y and z axis. Parameters: v  vector holding the rotation angles in radians Reimplemented from TransparentTransformatable. Reimplemented in Box, and Sphere.

void Object3D::scale (  const Vector3 &  v  )  [virtual]

Scale by x,y,z factor from vector. Reimplemented from TransparentTransformatable. Reimplemented in Box, and Sphere.

void Object3D::setFinish (  const Finish &  f  )

Set / override object's finish. Parameters: f  new Finish

void Object3D::setInterior (  const Interior &  i  )

Set / override object's interior. Parameters: i  new Interior

void Object3D::setMaterial (  const Material3D &  m  )

Set / override object's material. Parameters: m  new Material3D

void Object3D::setMedia (  const Media3D &  m  )

Set / override object's media. Parameters: m  new Media3D

void Object3D::setPigment (  const Pigment3D &  p  )

Set / override object's pigment. Parameters: p  new Pigment3D

void Object3D::setTexture (  const Texture3D &  t  )

Set / override object's texture. Parameters: t  new Texture3D

virtual PatchObject* Object3D::toPatch (  double  precision  )  const [inline, virtual]

Creates an approximatly equivalent object out of 'patches'. Returns Parameters: precision  max tolerance for the surface to be away from the original Returns: pointer to approximated object, 0 if method not implemented Reimplemented in Sphere.

void Object3D::transform (  const TransparentTransformatable &  t  )  [virtual]

Transform the same way as given Transformatable. Reimplemented from TransparentTransformatable.

void Object3D::transformInverse (  const TransparentTransformatable &  t  )  [virtual]

Transform inverse as given Transformatble. Reimplemented from TransparentTransformatable.

void Object3D::translate (  const Vector3 &  v  )  [virtual]

Translate by vector. Reimplemented from TransparentTransformatable. Reimplemented in Box.

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Member Data Documentation

BoundingBox* Object3D::boundingbox [protected]

The object's bounding box.

bool Object3D::inverse [protected]

Holds the object's inverting status. True means inversed. Reimplemented from TransparentTransformatable.

Material3D* Object3D::material

The object's material.

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

• object3d.h
• object3d.cpp

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