C# Class BEPUphysics.CollisionShapes.ConvexShapes.SphereShape

Ball-like shape.

Inheritance: ConvexShape

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Méthodes publiques

Méthode	Description
ComputeCenter ( ) : Vector3	Computes the center of the shape. This can be considered its center of mass.
ComputeCenter ( float &volume ) : Vector3	Computes the center of the shape. This can be considered its center of mass. This calculation is often associated with the volume calculation, which is given by this method as well.
ComputeMaximumRadius ( ) : float	Computes the maximum radius of the shape. This is often larger than the actual maximum radius; it is simply an approximation that avoids underestimating.
ComputeMinimumRadius ( ) : float	Computes the minimum radius of the shape. This is often smaller than the actual minimum radius; it is simply an approximation that avoids overestimating.
ComputeVolume ( ) : float	Computes the volume of the shape.
ComputeVolumeDistribution ( float &volume ) : Matrix3x3	Computes the volume distribution of the shape as well as its volume. The volume distribution can be used to compute inertia tensors when paired with mass and other tuning factors.
GetBoundingBox ( BEPUphysics.MathExtensions.RigidTransform &shapeTransform, Microsoft.Xna.Framework.BoundingBox &boundingBox ) : void	Gets the bounding box of the shape given a transform.
GetCollidableInstance ( ) : BEPUphysics.Collidables.MobileCollidables.EntityCollidable	Retrieves an instance of an EntityCollidable that uses this EntityShape. Mainly used by compound bodies.
GetLocalExtremePointWithoutMargin ( Vector3 &direction, Vector3 &extremePoint ) : void	Gets the extreme point of the shape in local space in a given direction.
RayTest ( Microsoft.Xna.Framework.Ray &ray, BEPUphysics.MathExtensions.RigidTransform &transform, float maximumLength, RayHit &hit ) : bool	Gets the intersection between the sphere and the ray.
SphereShape ( float radius ) : System	Constructs a new sphere shape.

Method Details

ComputeCenter() public méthode

Computes the center of the shape. This can be considered its center of mass.

public ComputeCenter ( ) : Vector3
Résultat	Vector3

ComputeCenter() public méthode

Computes the center of the shape. This can be considered its center of mass. This calculation is often associated with the volume calculation, which is given by this method as well.

public ComputeCenter ( float &volume ) : Vector3
volume	float	Volume of the shape.
Résultat	Vector3

ComputeMaximumRadius() public méthode

Computes the maximum radius of the shape. This is often larger than the actual maximum radius; it is simply an approximation that avoids underestimating.

public ComputeMaximumRadius ( ) : float
Résultat	float

ComputeMinimumRadius() public méthode

Computes the minimum radius of the shape. This is often smaller than the actual minimum radius; it is simply an approximation that avoids overestimating.

public ComputeMinimumRadius ( ) : float
Résultat	float

ComputeVolume() public méthode

Computes the volume of the shape.

public ComputeVolume ( ) : float
Résultat	float

ComputeVolumeDistribution() public méthode

Computes the volume distribution of the shape as well as its volume. The volume distribution can be used to compute inertia tensors when paired with mass and other tuning factors.

public ComputeVolumeDistribution ( float &volume ) : Matrix3x3
volume	float	Volume of the shape.
Résultat	Matrix3x3

GetBoundingBox() public méthode

Gets the bounding box of the shape given a transform.

public GetBoundingBox ( BEPUphysics.MathExtensions.RigidTransform &shapeTransform, Microsoft.Xna.Framework.BoundingBox &boundingBox ) : void
shapeTransform	BEPUphysics.MathExtensions.RigidTransform	Transform to use.
boundingBox	Microsoft.Xna.Framework.BoundingBox	Bounding box of the transformed shape.
Résultat	void

GetCollidableInstance() public méthode

Retrieves an instance of an EntityCollidable that uses this EntityShape. Mainly used by compound bodies.

public GetCollidableInstance ( ) : BEPUphysics.Collidables.MobileCollidables.EntityCollidable
Résultat	BEPUphysics.Collidables.MobileCollidables.EntityCollidable

GetLocalExtremePointWithoutMargin() public méthode

Gets the extreme point of the shape in local space in a given direction.

public GetLocalExtremePointWithoutMargin ( Vector3 &direction, Vector3 &extremePoint ) : void
direction	Vector3	Direction to find the extreme point in.
extremePoint	Vector3	Extreme point on the shape.
Résultat	void

RayTest() public méthode

Gets the intersection between the sphere and the ray.

public RayTest ( Microsoft.Xna.Framework.Ray &ray, BEPUphysics.MathExtensions.RigidTransform &transform, float maximumLength, RayHit &hit ) : bool
ray	Microsoft.Xna.Framework.Ray	Ray to test against the sphere.
transform	BEPUphysics.MathExtensions.RigidTransform	Transform applied to the convex for the test.
maximumLength	float	Maximum distance to travel in units of the ray direction's length.
hit	RayHit	Ray hit data, if any.
Résultat	bool

SphereShape() public méthode

Constructs a new sphere shape.

public SphereShape ( float radius ) : System
radius	float	Radius of the sphere.
Résultat	System