C# Class BEPUphysics.CollisionShapes.ConvexShapes.MinkowskiSumShape

A shape composed of the pointwise summation of all points in child shapes. For example, the minkowski sum of two spheres would be a sphere with the radius of both spheres combined. The minkowski sum of a box and a sphere would be a rounded box.

Inheritance: ConvexShape

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Public Methods

Method	Description
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.
GetCollidableInstance ( ) : 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.
MinkowskiSumShape ( IList shapeEntries ) : System	Constructs a minkowski sum shape. The sum will be recentered on its local origin. The computed center is outputted by the other constructor.
MinkowskiSumShape ( IList shapeEntries, Vector3 &center ) : System	Constructs a minkowski sum shape. The sum will be recentered on its local origin.
MinkowskiSumShape ( OrientedConvexShapeEntry firstShape, OrientedConvexShapeEntry secondShape ) : System	Constructs a minkowski sum shape. A minkowski sum can be created from more than two objects; use the other constructors. The sum will be recentered on its local origin. The computed center is outputted by the other constructor.
MinkowskiSumShape ( OrientedConvexShapeEntry firstShape, OrientedConvexShapeEntry secondShape, Vector3 &center ) : System	Constructs a minkowski sum shape. A minkowski sum can be created from more than two objects; use the other constructors. The sum will be recentered on its local origin.

Private Methods

Method	Description
ShapesChanged ( ObservableList list ) : void

Method Details

ComputeMaximumRadius() public method

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
return	float

ComputeMinimumRadius() public method

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
return	float

GetCollidableInstance() public method

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

public GetCollidableInstance ( ) : EntityCollidable
return	BEPUphysics.BroadPhaseEntries.MobileCollidables.EntityCollidable

GetLocalExtremePointWithoutMargin() public method

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.
return	void

MinkowskiSumShape() public method

Constructs a minkowski sum shape. The sum will be recentered on its local origin. The computed center is outputted by the other constructor.

public MinkowskiSumShape ( IList shapeEntries ) : System
shapeEntries	IList	Entries composing the minkowski sum.
return	System

MinkowskiSumShape() public method

Constructs a minkowski sum shape. The sum will be recentered on its local origin.

public MinkowskiSumShape ( IList shapeEntries, Vector3 &center ) : System
shapeEntries	IList	Entries composing the minkowski sum.
center	Vector3	Center of the minkowski sum computed pre-recentering.
return	System

MinkowskiSumShape() public method

Constructs a minkowski sum shape. A minkowski sum can be created from more than two objects; use the other constructors. The sum will be recentered on its local origin. The computed center is outputted by the other constructor.

public MinkowskiSumShape ( OrientedConvexShapeEntry firstShape, OrientedConvexShapeEntry secondShape ) : System
firstShape	OrientedConvexShapeEntry	First entry in the sum.
secondShape	OrientedConvexShapeEntry	Second entry in the sum.
return	System

MinkowskiSumShape() public method

Constructs a minkowski sum shape. A minkowski sum can be created from more than two objects; use the other constructors. The sum will be recentered on its local origin.

public MinkowskiSumShape ( OrientedConvexShapeEntry firstShape, OrientedConvexShapeEntry secondShape, Vector3 &center ) : System
firstShape	OrientedConvexShapeEntry	First entry in the sum.
secondShape	OrientedConvexShapeEntry	Second entry in the sum.
center	Vector3	Center of the minkowski sum computed pre-recentering.
return	System