C# 클래스 Fusion.Core.Mathematics.Collision

Contains static methods to help in determining intersections, containment, etc.

공개 메소드들

메소드	설명
BoxContainsBox ( BoundingBox &box1, BoundingBox &box2 ) : ContainmentType	Determines whether a BoundingBox contains a BoundingBox.
BoxContainsPoint ( BoundingBox &box, System.Vector3 &point ) : ContainmentType	Determines whether a BoundingBox contains a point.
BoxContainsSphere ( BoundingBox &box, BoundingSphere &sphere ) : ContainmentType	Determines whether a BoundingBox contains a BoundingSphere.
BoxIntersectsBox ( BoundingBox &box1, BoundingBox &box2 ) : bool	Determines whether there is an intersection between a BoundingBox and a BoundingBox.
BoxIntersectsSphere ( BoundingBox &box, BoundingSphere &sphere ) : bool	Determines whether there is an intersection between a BoundingBox and a BoundingSphere.
ClosestPointBoxPoint ( BoundingBox &box, System.Vector3 &point, System.Vector3 &result ) : void	Determines the closest point between a BoundingBox and a point.
ClosestPointPlanePoint ( Plane &plane, System.Vector3 &point, System.Vector3 &result ) : void	Determines the closest point between a Plane and a point.
ClosestPointPointTriangle ( System.Vector3 &point, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3, System.Vector3 &result ) : void	Determines the closest point between a point and a triangle.
ClosestPointSpherePoint ( BoundingSphere &sphere, System.Vector3 &point, System.Vector3 &result ) : void	Determines the closest point between a BoundingSphere and a point.
ClosestPointSphereSphere ( BoundingSphere &sphere1, BoundingSphere &sphere2, System.Vector3 &result ) : void	Determines the closest point between a BoundingSphere and a BoundingSphere. If the two spheres are overlapping, but not directly on top of each other, the closest point is the 'closest' point of intersection. This can also be considered is the deepest point of intersection.
DistanceBoxBox ( BoundingBox &box1, BoundingBox &box2 ) : float	Determines the distance between a BoundingBox and a BoundingBox.
DistanceBoxPoint ( BoundingBox &box, System.Vector3 &point ) : float	Determines the distance between a BoundingBox and a point.
DistancePlanePoint ( Plane &plane, System.Vector3 &point ) : float	Determines the distance between a Plane and a point.
DistanceSpherePoint ( BoundingSphere &sphere, System.Vector3 &point ) : float	Determines the distance between a BoundingSphere and a point.
DistanceSphereSphere ( BoundingSphere &sphere1, BoundingSphere &sphere2 ) : float	Determines the distance between a BoundingSphere and a BoundingSphere.
PlaneIntersectsBox ( Plane &plane, BoundingBox &box ) : PlaneIntersectionType	Determines whether there is an intersection between a Plane and a BoundingBox.
PlaneIntersectsPlane ( Plane &plane1, Plane &plane2 ) : bool	Determines whether there is an intersection between a Plane and a Plane.
PlaneIntersectsPlane ( Plane &plane1, Plane &plane2, Ray &line ) : bool	Determines whether there is an intersection between a Plane and a Plane. Although a ray is set to have an origin, the ray returned by this method is really a line in three dimensions which has no real origin. The ray is considered valid when both the positive direction is used and when the negative direction is used.
PlaneIntersectsPoint ( Plane &plane, System.Vector3 &point ) : PlaneIntersectionType	Determines whether there is an intersection between a Plane and a point.
PlaneIntersectsSphere ( Plane &plane, BoundingSphere &sphere ) : PlaneIntersectionType	Determines whether there is an intersection between a Plane and a BoundingSphere.
PlaneIntersectsTriangle ( Plane &plane, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3 ) : PlaneIntersectionType	Determines whether there is an intersection between a Plane and a triangle.
RayIntersectsBox ( Ray &ray, BoundingBox &box, System.Vector3 &point ) : bool	Determines whether there is an intersection between a Ray and a Plane.
RayIntersectsBox ( Ray &ray, BoundingBox &box, float &distance ) : bool	Determines whether there is an intersection between a Ray and a BoundingBox.
RayIntersectsPlane ( Ray &ray, Plane &plane, System.Vector3 &point ) : bool	Determines whether there is an intersection between a Ray and a Plane.
RayIntersectsPlane ( Ray &ray, Plane &plane, float &distance ) : bool	Determines whether there is an intersection between a Ray and a Plane.
RayIntersectsPoint ( Ray &ray, System.Vector3 &point ) : bool	Determines whether there is an intersection between a Ray and a point.
RayIntersectsRay ( Ray &ray1, Ray &ray2, System.Vector3 &point ) : bool	Determines whether there is an intersection between a Ray and a Ray. This method performs a ray vs ray intersection test based on the following formula from Goldman. `s = det([o_2 - o_1, d_2, d_1 x d_2]) / \|\|d_1 x d_2\|\|^2` `t = det([o_2 - o_1, d_1, d_1 x d_2]) / \|\|d_1 x d_2\|\|^2` Where o_1 is the position of the first ray, o_2 is the position of the second ray, d_1 is the normalized direction of the first ray, d_2 is the normalized direction of the second ray, det denotes the determinant of a matrix, x denotes the cross product, [ ] denotes a matrix, and \|\| \|\| denotes the length or magnitude of a vector.
RayIntersectsSphere ( Ray &ray, BoundingSphere &sphere, System.Vector3 &point ) : bool	Determines whether there is an intersection between a Ray and a BoundingSphere.
RayIntersectsSphere ( Ray &ray, BoundingSphere &sphere, float &distance ) : bool	Determines whether there is an intersection between a Ray and a BoundingSphere.
RayIntersectsTriangle ( Ray &ray, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3, System.Vector3 &point ) : bool	Determines whether there is an intersection between a Ray and a triangle.
RayIntersectsTriangle ( Ray &ray, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3, float &distance ) : bool	Determines whether there is an intersection between a Ray and a triangle. This method tests if the ray intersects either the front or back of the triangle. If the ray is parallel to the triangle's plane, no intersection is assumed to have happened. If the intersection of the ray and the triangle is behind the origin of the ray, no intersection is assumed to have happened. In both cases of assumptions, this method returns false.
SphereContainsBox ( BoundingSphere &sphere, BoundingBox &box ) : ContainmentType	Determines whether a BoundingSphere contains a BoundingBox.
SphereContainsPoint ( BoundingSphere &sphere, System.Vector3 &point ) : ContainmentType	Determines whether a BoundingSphere contains a point.
SphereContainsSphere ( BoundingSphere &sphere1, BoundingSphere &sphere2 ) : ContainmentType	Determines whether a BoundingSphere contains a BoundingSphere.
SphereContainsTriangle ( BoundingSphere &sphere, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3 ) : ContainmentType	Determines whether a BoundingSphere contains a triangle.
SphereIntersectsSphere ( BoundingSphere &sphere1, BoundingSphere &sphere2 ) : bool	Determines whether there is an intersection between a BoundingSphere and a BoundingSphere.
SphereIntersectsTriangle ( BoundingSphere &sphere, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3 ) : bool	Determines whether there is an intersection between a BoundingSphere and a triangle.

메소드 상세

BoxContainsBox() 공개 정적인 메소드

Determines whether a BoundingBox contains a BoundingBox.

public static BoxContainsBox ( BoundingBox &box1, BoundingBox &box2 ) : ContainmentType
box1	BoundingBox	The first box to test.
box2	BoundingBox	The second box to test.
리턴	ContainmentType

BoxContainsPoint() 공개 정적인 메소드

Determines whether a BoundingBox contains a point.

public static BoxContainsPoint ( BoundingBox &box, System.Vector3 &point ) : ContainmentType
box	BoundingBox	The box to test.
point	System.Vector3	The point to test.
리턴	ContainmentType

BoxContainsSphere() 공개 정적인 메소드

Determines whether a BoundingBox contains a BoundingSphere.

public static BoxContainsSphere ( BoundingBox &box, BoundingSphere &sphere ) : ContainmentType
box	BoundingBox	The box to test.
sphere	BoundingSphere	The sphere to test.
리턴	ContainmentType

BoxIntersectsBox() 공개 정적인 메소드

Determines whether there is an intersection between a BoundingBox and a BoundingBox.

public static BoxIntersectsBox ( BoundingBox &box1, BoundingBox &box2 ) : bool
box1	BoundingBox	The first box to test.
box2	BoundingBox	The second box to test.
리턴	bool

BoxIntersectsSphere() 공개 정적인 메소드

Determines whether there is an intersection between a BoundingBox and a BoundingSphere.

public static BoxIntersectsSphere ( BoundingBox &box, BoundingSphere &sphere ) : bool
box	BoundingBox	The box to test.
sphere	BoundingSphere	The sphere to test.
리턴	bool

ClosestPointBoxPoint() 공개 정적인 메소드

Determines the closest point between a BoundingBox and a point.

public static ClosestPointBoxPoint ( BoundingBox &box, System.Vector3 &point, System.Vector3 &result ) : void
box	BoundingBox	The box to test.
point	System.Vector3	The point to test.
result	System.Vector3	When the method completes, contains the closest point between the two objects.
리턴	void

ClosestPointPlanePoint() 공개 정적인 메소드

Determines the closest point between a Plane and a point.

public static ClosestPointPlanePoint ( Plane &plane, System.Vector3 &point, System.Vector3 &result ) : void
plane	Plane	The plane to test.
point	System.Vector3	The point to test.
result	System.Vector3	When the method completes, contains the closest point between the two objects.
리턴	void

ClosestPointPointTriangle() 공개 정적인 메소드

Determines the closest point between a point and a triangle.

public static ClosestPointPointTriangle ( System.Vector3 &point, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3, System.Vector3 &result ) : void
point	System.Vector3	The point to test.
vertex1	System.Vector3	The first vertex to test.
vertex2	System.Vector3	The second vertex to test.
vertex3	System.Vector3	The third vertex to test.
result	System.Vector3	When the method completes, contains the closest point between the two objects.
리턴	void

ClosestPointSpherePoint() 공개 정적인 메소드

Determines the closest point between a BoundingSphere and a point.

public static ClosestPointSpherePoint ( BoundingSphere &sphere, System.Vector3 &point, System.Vector3 &result ) : void
sphere	BoundingSphere
point	System.Vector3	The point to test.
result	System.Vector3	When the method completes, contains the closest point between the two objects; /// or, if the point is directly in the center of the sphere, contains .
리턴	void

ClosestPointSphereSphere() 공개 정적인 메소드

Determines the closest point between a BoundingSphere and a BoundingSphere.

If the two spheres are overlapping, but not directly on top of each other, the closest point is the 'closest' point of intersection. This can also be considered is the deepest point of intersection.

public static ClosestPointSphereSphere ( BoundingSphere &sphere1, BoundingSphere &sphere2, System.Vector3 &result ) : void
sphere1	BoundingSphere	The first sphere to test.
sphere2	BoundingSphere	The second sphere to test.
result	System.Vector3	When the method completes, contains the closest point between the two objects; /// or, if the point is directly in the center of the sphere, contains .
리턴	void

DistanceBoxBox() 공개 정적인 메소드

Determines the distance between a BoundingBox and a BoundingBox.

public static DistanceBoxBox ( BoundingBox &box1, BoundingBox &box2 ) : float
box1	BoundingBox	The first box to test.
box2	BoundingBox	The second box to test.
리턴	float

DistanceBoxPoint() 공개 정적인 메소드

Determines the distance between a BoundingBox and a point.

public static DistanceBoxPoint ( BoundingBox &box, System.Vector3 &point ) : float
box	BoundingBox	The box to test.
point	System.Vector3	The point to test.
리턴	float

DistancePlanePoint() 공개 정적인 메소드

Determines the distance between a Plane and a point.

public static DistancePlanePoint ( Plane &plane, System.Vector3 &point ) : float
plane	Plane	The plane to test.
point	System.Vector3	The point to test.
리턴	float

DistanceSpherePoint() 공개 정적인 메소드

Determines the distance between a BoundingSphere and a point.

public static DistanceSpherePoint ( BoundingSphere &sphere, System.Vector3 &point ) : float
sphere	BoundingSphere	The sphere to test.
point	System.Vector3	The point to test.
리턴	float

DistanceSphereSphere() 공개 정적인 메소드

Determines the distance between a BoundingSphere and a BoundingSphere.

public static DistanceSphereSphere ( BoundingSphere &sphere1, BoundingSphere &sphere2 ) : float
sphere1	BoundingSphere	The first sphere to test.
sphere2	BoundingSphere	The second sphere to test.
리턴	float

PlaneIntersectsBox() 공개 정적인 메소드

Determines whether there is an intersection between a Plane and a BoundingBox.

public static PlaneIntersectsBox ( Plane &plane, BoundingBox &box ) : PlaneIntersectionType
plane	Plane	The plane to test.
box	BoundingBox	The box to test.
리턴	PlaneIntersectionType

PlaneIntersectsPlane() 공개 정적인 메소드

Determines whether there is an intersection between a Plane and a Plane.

public static PlaneIntersectsPlane ( Plane &plane1, Plane &plane2 ) : bool
plane1	Plane	The first plane to test.
plane2	Plane	The second plane to test.
리턴	bool

PlaneIntersectsPlane() 공개 정적인 메소드

Determines whether there is an intersection between a Plane and a Plane.

Although a ray is set to have an origin, the ray returned by this method is really a line in three dimensions which has no real origin. The ray is considered valid when both the positive direction is used and when the negative direction is used.

public static PlaneIntersectsPlane ( Plane &plane1, Plane &plane2, Ray &line ) : bool
plane1	Plane	The first plane to test.
plane2	Plane	The second plane to test.
line	Ray	When the method completes, contains the line of intersection /// as a , or a zero ray if there was no intersection.
리턴	bool

PlaneIntersectsPoint() 공개 정적인 메소드

Determines whether there is an intersection between a Plane and a point.

public static PlaneIntersectsPoint ( Plane &plane, System.Vector3 &point ) : PlaneIntersectionType
plane	Plane	The plane to test.
point	System.Vector3	The point to test.
리턴	PlaneIntersectionType

PlaneIntersectsSphere() 공개 정적인 메소드

Determines whether there is an intersection between a Plane and a BoundingSphere.

public static PlaneIntersectsSphere ( Plane &plane, BoundingSphere &sphere ) : PlaneIntersectionType
plane	Plane	The plane to test.
sphere	BoundingSphere	The sphere to test.
리턴	PlaneIntersectionType

PlaneIntersectsTriangle() 공개 정적인 메소드

Determines whether there is an intersection between a Plane and a triangle.

public static PlaneIntersectsTriangle ( Plane &plane, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3 ) : PlaneIntersectionType
plane	Plane	The plane to test.
vertex1	System.Vector3	The first vertex of the triangle to test.
vertex2	System.Vector3	The second vertex of the triangle to test.
vertex3	System.Vector3	The third vertex of the triangle to test.
리턴	PlaneIntersectionType

RayIntersectsBox() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a Plane.

public static RayIntersectsBox ( Ray &ray, BoundingBox &box, System.Vector3 &point ) : bool
ray	Ray	The ray to test.
box	BoundingBox	The box to test.
point	System.Vector3	When the method completes, contains the point of intersection, /// or if there was no intersection.
리턴	bool

RayIntersectsBox() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a BoundingBox.

public static RayIntersectsBox ( Ray &ray, BoundingBox &box, float &distance ) : bool
ray	Ray	The ray to test.
box	BoundingBox	The box to test.
distance	float	When the method completes, contains the distance of the intersection, /// or 0 if there was no intersection.
리턴	bool

RayIntersectsPlane() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a Plane.

public static RayIntersectsPlane ( Ray &ray, Plane &plane, System.Vector3 &point ) : bool
ray	Ray	The ray to test.
plane	Plane	The plane to test
point	System.Vector3	When the method completes, contains the point of intersection, /// or if there was no intersection.
리턴	bool

RayIntersectsPlane() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a Plane.

public static RayIntersectsPlane ( Ray &ray, Plane &plane, float &distance ) : bool
ray	Ray	The ray to test.
plane	Plane	The plane to test.
distance	float	When the method completes, contains the distance of the intersection, /// or 0 if there was no intersection.
리턴	bool

RayIntersectsPoint() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a point.

public static RayIntersectsPoint ( Ray &ray, System.Vector3 &point ) : bool
ray	Ray	The ray to test.
point	System.Vector3	The point to test.
리턴	bool

RayIntersectsRay() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a Ray.

This method performs a ray vs ray intersection test based on the following formula from Goldman. s = det([o_2 - o_1, d_2, d_1 x d_2]) / ||d_1 x d_2||^2 t = det([o_2 - o_1, d_1, d_1 x d_2]) / ||d_1 x d_2||^2 Where o_1 is the position of the first ray, o_2 is the position of the second ray, d_1 is the normalized direction of the first ray, d_2 is the normalized direction of the second ray, det denotes the determinant of a matrix, x denotes the cross product, [ ] denotes a matrix, and || || denotes the length or magnitude of a vector.

public static RayIntersectsRay ( Ray &ray1, Ray &ray2, System.Vector3 &point ) : bool
ray1	Ray	The first ray to test.
ray2	Ray	The second ray to test.
point	System.Vector3	When the method completes, contains the point of intersection, /// or if there was no intersection.
리턴	bool

RayIntersectsSphere() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a BoundingSphere.

public static RayIntersectsSphere ( Ray &ray, BoundingSphere &sphere, System.Vector3 &point ) : bool
ray	Ray	The ray to test.
sphere	BoundingSphere	The sphere to test.
point	System.Vector3	When the method completes, contains the point of intersection, /// or if there was no intersection.
리턴	bool

RayIntersectsSphere() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a BoundingSphere.

public static RayIntersectsSphere ( Ray &ray, BoundingSphere &sphere, float &distance ) : bool
ray	Ray	The ray to test.
sphere	BoundingSphere	The sphere to test.
distance	float	When the method completes, contains the distance of the intersection, /// or 0 if there was no intersection.
리턴	bool

RayIntersectsTriangle() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a triangle.

public static RayIntersectsTriangle ( Ray &ray, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3, System.Vector3 &point ) : bool
ray	Ray	The ray to test.
vertex1	System.Vector3	The first vertex of the triangle to test.
vertex2	System.Vector3	The second vertex of the triangle to test.
vertex3	System.Vector3	The third vertex of the triangle to test.
point	System.Vector3	When the method completes, contains the point of intersection, /// or if there was no intersection.
리턴	bool

RayIntersectsTriangle() 공개 정적인 메소드

Determines whether there is an intersection between a Ray and a triangle.

This method tests if the ray intersects either the front or back of the triangle. If the ray is parallel to the triangle's plane, no intersection is assumed to have happened. If the intersection of the ray and the triangle is behind the origin of the ray, no intersection is assumed to have happened. In both cases of assumptions, this method returns false.

public static RayIntersectsTriangle ( Ray &ray, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3, float &distance ) : bool
ray	Ray	The ray to test.
vertex1	System.Vector3	The first vertex of the triangle to test.
vertex2	System.Vector3	The second vertex of the triangle to test.
vertex3	System.Vector3	The third vertex of the triangle to test.
distance	float	When the method completes, contains the distance of the intersection, /// or 0 if there was no intersection.
리턴	bool

SphereContainsBox() 공개 정적인 메소드

Determines whether a BoundingSphere contains a BoundingBox.

public static SphereContainsBox ( BoundingSphere &sphere, BoundingBox &box ) : ContainmentType
sphere	BoundingSphere	The sphere to test.
box	BoundingBox	The box to test.
리턴	ContainmentType

SphereContainsPoint() 공개 정적인 메소드

Determines whether a BoundingSphere contains a point.

public static SphereContainsPoint ( BoundingSphere &sphere, System.Vector3 &point ) : ContainmentType
sphere	BoundingSphere	The sphere to test.
point	System.Vector3	The point to test.
리턴	ContainmentType

SphereContainsSphere() 공개 정적인 메소드

Determines whether a BoundingSphere contains a BoundingSphere.

public static SphereContainsSphere ( BoundingSphere &sphere1, BoundingSphere &sphere2 ) : ContainmentType
sphere1	BoundingSphere	The first sphere to test.
sphere2	BoundingSphere	The second sphere to test.
리턴	ContainmentType

SphereContainsTriangle() 공개 정적인 메소드

Determines whether a BoundingSphere contains a triangle.

public static SphereContainsTriangle ( BoundingSphere &sphere, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3 ) : ContainmentType
sphere	BoundingSphere	The sphere to test.
vertex1	System.Vector3	The first vertex of the triangle to test.
vertex2	System.Vector3	The second vertex of the triangle to test.
vertex3	System.Vector3	The third vertex of the triangle to test.
리턴	ContainmentType

SphereIntersectsSphere() 공개 정적인 메소드

Determines whether there is an intersection between a BoundingSphere and a BoundingSphere.

public static SphereIntersectsSphere ( BoundingSphere &sphere1, BoundingSphere &sphere2 ) : bool
sphere1	BoundingSphere	First sphere to test.
sphere2	BoundingSphere	Second sphere to test.
리턴	bool

SphereIntersectsTriangle() 공개 정적인 메소드

Determines whether there is an intersection between a BoundingSphere and a triangle.

public static SphereIntersectsTriangle ( BoundingSphere &sphere, System.Vector3 &vertex1, System.Vector3 &vertex2, System.Vector3 &vertex3 ) : bool
sphere	BoundingSphere	The sphere to test.
vertex1	System.Vector3	The first vertex of the triangle to test.
vertex2	System.Vector3	The second vertex of the triangle to test.
vertex3	System.Vector3	The third vertex of the triangle to test.
리턴	bool