Primitive3D Namespace Reference

API for calculating axis-aligned bounding-boxes, distance, intersections, and closet-points for 3D primitves. More...

Classes
class	Capsule
class	Sphere

Typedefs
typedef List< Capsule >	CapsuleList
typedef HeapArray< Capsule >	CapsuleArray
typedef Vertex3f	Vertex
typedef Vertex3fArray	VertexArray
typedef List< Vertex >	VertexList

Functions
bool	operator== (const Capsule &a, const Capsule &b)
template<uint LENGTH>
Capsule	operator* (const Matrix< float, LENGTH, LENGTH > &mat, const Capsule &cap)
bool	above (const Vertex3f &point, const Vertex4f &plane)
Vertex3f	closestPoint (const Vertex3f &point, const Vertex4f &plane)
Vertex3f	closestPoint (const Vertex3f &point, const Vertex4f &plane, float distance)
Vertex3f	closestPoint (const Segment &segment, const Vertex4f &plane)
Vertex3f	closestPoint (const Segment &segment, const Sphere &sphere)
Vertex3f	closestPoint (const Vertex3f &point, const Disk &disk)
Vertex3f	closestPoint (const Vertex3f &point, const Sphere &sphere)
Vertex3f	closestPoint (const Vertex3f &point, const Sphere &sphere, float distance)
Vertex3f	closestPoint (const Vertex3f &point, const Ray &ray)
Vertex3f	closestPoint (const Vertex3f &point, const Vector3f &line, const Vertex3f &linePoint)
Vertex3f	closestPoint (const Vertex3f &point, const Triangle &triangle)
Vertex3f	closestPoint (const Vertex3f &point, const Segment &segment)
Vertex3f	closestPoint (const Vertex3f &point, const Capsule &capsule)
Vertex3f	closestPoint (const Vertex3f &point, const AABoundingBox &box)
Vertex3f	closestPoint (const Segment &segment, const AABoundingBox &box)
Vertex3f	closestPoint (const Vertex3f &point, const Polygon &polygon)
Vertex3f	closestPoint (const Segment &segment, const Polygon &polygon)
Vertex3f	closestPoint (const Segment &segment, const Disk &disk)
Vertex3f	closestPoint (const Ray &ray, const Segment &segment)
Pair< Vertex3f, Vertex3f >	closestPoint (const Segment &s1, const Segment &s2)
Vertex3f	closestPoint (const Segment &s, const Capsule &c)
float	distance (const Vertex3f &pointA, const Vertex3f &pointB, bool returnSquared=false)
float	distance (const Vertex3f &point, const Vertex3f &linePoint, const Vertex3f &line, bool returnSquared=false)
float	distance (const Vertex3f &point, const Ray &ray, bool returnSquared=false)
float	distance (const Vertex3f &point, const Segment &segment, bool returnSquared=false)
float	distance (const Sphere &sphere, const Segment &segment, bool returnSquared=false)
float	distance (const Vertex3f &point, const Capsule &capsule, bool returnSquared=false)
float	distance (const Sphere &sphere, const Capsule &capsule, bool returnSquared=false)
float	distance (const Segment &segmentA, const Segment &segmentB, bool returnSquared=false)
float	distance (const Segment &segment, const Vertex4f &plane)
float	distance (const Capsule &capsule, const Vertex4f &plane)
float	distance (const Capsule &capsuleA, const Capsule &capsuleB, bool returnSquared=false)
float	distance (const Capsule &capsule, const Segment &segment, bool returnSquared=false)
float	distance (const Segment &segment, const AABoundingBox &box)
float	distance (const Capsule &capsule, const AABoundingBox &box)
float	distance (const Vertex3f &point, const Sphere &sphere)
float	distance (const Vertex3f &point, const Vector4f &plane)
float	distance (const Vertex3f &point, const Disk &disk, bool returnSquared=false)
float	distance (const Sphere &sphereA, const Sphere &sphereB, bool returnSquared=false)
float	distance (const Sphere &sphere, const Vector4f &plane)
float	distance (const Sphere &sphere, const Disk &disk)
float	distance (const Vertex3f &point, const Triangle &triangle, bool returnSquared=false)
float	distance (const Sphere &sphere, const Triangle &triangle, bool returnSquared=false)
float	distance (const Vertex3f &point, const AABoundingBox &box, bool returnSquared=false)
float	distance (const Sphere &sphere, const AABoundingBox &box, bool returnSquared=false)
float	distance (const Vertex3f &point, const Polygon &polygon, bool returnSquared=false)
float	distance (const Sphere &sphere, const Polygon &polygon)
float	distance (const Segment &segment, const Disk &disk, bool returnSquared=false)
float	distance (const Segment &segment, const Polygon &polygon, bool returnSquared=false)
float	distance (const Capsule &capsule, const Disk &disk)
float	distance (const Capsule &capsule, const Polygon &polygon)
template<uint LENGTH>
Sphere	operator* (const Matrix< float, LENGTH, LENGTH > &mat, const Sphere &s)

Detailed Description

API for calculating axis-aligned bounding-boxes, distance, intersections, and closet-points for 3D primitves.

Typedef Documentation

CapsuleArray

typedef HeapArray< Capsule > Primitive3D::CapsuleArray

CapsuleList

typedef List< Capsule > Primitive3D::CapsuleList

Vertex

typedef Vertex3f Primitive3D::Vertex

VertexArray

typedef Vertex3fArray Primitive3D::VertexArray

VertexList

typedef List< Vertex > Primitive3D::VertexList

Function Documentation

above()

bool Primitive3D::above	(	const Vertex3f &	point,
		const Vertex4f &	plane )

Returns

True if the point is above the plane w/respect to the plane normal.

closestPoint() [1/20]

Vertex3f Primitive3D::closestPoint	(	const Ray &	ray,
		const Segment &	segment )

closestPoint() [2/20]

Vertex3f Primitive3D::closestPoint	(	const Segment &	s,
		const Capsule &	c )

closestPoint() [3/20]

Pair< Vertex3f, Vertex3f > Primitive3D::closestPoint	(	const Segment &	s1,
		const Segment &	s2 )

Returns

The closest points for the respective segments.

closestPoint() [4/20]

Vertex3f Primitive3D::closestPoint	(	const Segment &	segment,
		const AABoundingBox &	box )

closestPoint() [5/20]

Vertex3f Primitive3D::closestPoint	(	const Segment &	segment,
		const Disk &	disk )

closestPoint() [6/20]

Vertex3f Primitive3D::closestPoint	(	const Segment &	segment,
		const Polygon &	polygon )

closestPoint() [7/20]

Vertex3f Primitive3D::closestPoint	(	const Segment &	segment,
		const Sphere &	sphere )

closestPoint() [8/20]

Vertex3f Primitive3D::closestPoint	(	const Segment &	segment,
		const Vertex4f &	plane )

closestPoint() [9/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const AABoundingBox &	box )

closestPoint() [10/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Capsule &	capsule )

closestPoint() [11/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Disk &	disk )

closestPoint() [12/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Polygon &	polygon )

closestPoint() [13/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Ray &	ray )

closestPoint() [14/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Segment &	segment )

closestPoint() [15/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Sphere &	sphere )

closestPoint() [16/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Sphere &	sphere,
		float	distance )

closestPoint() [17/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Triangle &	triangle )

closestPoint() [18/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Vector3f &	line,
		const Vertex3f &	linePoint )

closestPoint() [19/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Vertex4f &	plane )

closestPoint() [20/20]

Vertex3f Primitive3D::closestPoint	(	const Vertex3f &	point,
		const Vertex4f &	plane,
		float	distance )

distance() [1/30]

float Primitive3D::distance	(	const Capsule &	capsule,
		const AABoundingBox &	box )

distance() [2/30]

float Primitive3D::distance	(	const Capsule &	capsule,
		const Disk &	disk )

distance() [3/30]

float Primitive3D::distance	(	const Capsule &	capsule,
		const Polygon &	polygon )

distance() [4/30]

float Primitive3D::distance	(	const Capsule &	capsule,
		const Segment &	segment,
		bool	returnSquared = false )

distance() [5/30]

float Primitive3D::distance	(	const Capsule &	capsule,
		const Vertex4f &	plane )

distance() [6/30]

float Primitive3D::distance	(	const Capsule &	capsuleA,
		const Capsule &	capsuleB,
		bool	returnSquared = false )

distance() [7/30]

float Primitive3D::distance	(	const Segment &	segment,
		const AABoundingBox &	box )

distance() [8/30]

float Primitive3D::distance	(	const Segment &	segment,
		const Disk &	disk,
		bool	returnSquared = false )

distance() [9/30]

float Primitive3D::distance	(	const Segment &	segment,
		const Polygon &	polygon,
		bool	returnSquared = false )

distance() [10/30]

float Primitive3D::distance	(	const Segment &	segment,
		const Vertex4f &	plane )

distance() [11/30]

float Primitive3D::distance	(	const Segment &	segmentA,
		const Segment &	segmentB,
		bool	returnSquared = false )

distance() [12/30]

float Primitive3D::distance	(	const Sphere &	sphere,
		const AABoundingBox &	box,
		bool	returnSquared = false )

distance() [13/30]

float Primitive3D::distance	(	const Sphere &	sphere,
		const Capsule &	capsule,
		bool	returnSquared = false )

distance() [14/30]

float Primitive3D::distance	(	const Sphere &	sphere,
		const Disk &	disk )

distance() [15/30]

float Primitive3D::distance	(	const Sphere &	sphere,
		const Polygon &	polygon )

distance() [16/30]

float Primitive3D::distance	(	const Sphere &	sphere,
		const Segment &	segment,
		bool	returnSquared = false )

distance() [17/30]

float Primitive3D::distance	(	const Sphere &	sphere,
		const Triangle &	triangle,
		bool	returnSquared = false )

distance() [18/30]

float Primitive3D::distance	(	const Sphere &	sphere,
		const Vector4f &	plane )

distance() [19/30]

float Primitive3D::distance	(	const Sphere &	sphereA,
		const Sphere &	sphereB,
		bool	returnSquared = false )

distance() [20/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const AABoundingBox &	box,
		bool	returnSquared = false )

distance() [21/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Capsule &	capsule,
		bool	returnSquared = false )

distance() [22/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Disk &	disk,
		bool	returnSquared = false )

distance() [23/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Polygon &	polygon,
		bool	returnSquared = false )

distance() [24/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Ray &	ray,
		bool	returnSquared = false )

distance() [25/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Segment &	segment,
		bool	returnSquared = false )

distance() [26/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Sphere &	sphere )

distance() [27/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Triangle &	triangle,
		bool	returnSquared = false )

distance() [28/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Vector4f &	plane )

Returns

Signed-distance with positive-values returned for points in-front of the plane. The plane's normal determines the sign of the distance. Points on the plane will return a distance of excactly 0.

distance() [29/30]

float Primitive3D::distance	(	const Vertex3f &	point,
		const Vertex3f &	linePoint,
		const Vertex3f &	line,
		bool	returnSquared = false )

distance() [30/30]

float Primitive3D::distance	(	const Vertex3f &	pointA,
		const Vertex3f &	pointB,
		bool	returnSquared = false )

operator*() [1/2]

template<uint LENGTH>

Capsule Primitive3D::operator*	(	const Matrix< float, LENGTH, LENGTH > &	mat,
		const Capsule &	cap )

operator*() [2/2]

template<uint LENGTH>

Sphere Primitive3D::operator*	(	const Matrix< float, LENGTH, LENGTH > &	mat,
		const Sphere &	s )

NOTE: scale of matrix does not affect the sphere radius

operator==()

bool Primitive3D::operator==	(	const Capsule &	a,
		const Capsule &	b )