C# Class BEPUphysics.CollisionShapes.CompoundShape

Shape composed of multiple other shapes.

Inheritance: EntityShape

ファイルを表示 Open project: Indiefreaks/igf Class Usage Examples

Public Methods

Method	Description
CompoundShape ( IList shapes ) : System	Constructs a compound shape.
CompoundShape ( IList shapes, System.Vector3 &center ) : System	Constructs a compound shape.
ComputeCenter ( ) : System.Vector3	Computes the center of the shape. This can be considered its center of mass, based on the weightings of entries in the shape. For properly calibrated compound shapes, this will return a zero vector, since the shape recenters itself on construction.
ComputeCenter ( IList childData ) : System.Vector3	Computes the center of a compound using its child data. Children are weighted using their volumes for contribution to the center of 'mass.'
ComputeCenter ( IList childData ) : System.Vector3	Computes the center of a compound using its child data. Children are weighted using their volumes for contribution to the center of 'mass.'
ComputeCenter ( float &volume ) : System.Vector3	Computes the center of the shape and its volume.
ComputeChildContributions ( ) : BEPUphysics.CollisionShapes.ShapeDistributionInformation[]	Computes and returns the volume, volume distribution, and center contributions from each child shape in the compound shape.
ComputeDistributionInformation ( ShapeDistributionInformation &shapeInfo ) : void	Computes a variety of shape information all at once.
ComputeVolume ( ) : float	Computes the volume of the shape.
ComputeVolumeDistribution ( ) : Matrix3x3	Computes the volume distribution of the shape.
ComputeVolumeDistribution ( IList entries, System.Vector3 &center ) : Matrix3x3	Computes the volume distribution and center 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 ( RigidTransform &transform, BEPUutilities.BoundingBox &boundingBox ) : void	Computes a bounding box for the shape given the specified transform.
GetCollidableInstance ( ) : EntityCollidable	Retrieves an instance of an EntityCollidable that uses this EntityShape. Mainly used by compound bodies.
GetContribution ( EntityShape shape, RigidTransform &transform, System.Vector3 &center, float weight, Matrix3x3 &contribution ) : void	Gets the volume distribution contributed by a single shape.
TransformContribution ( RigidTransform &transform, System.Vector3 &center, Matrix3x3 &baseContribution, float weight, Matrix3x3 &contribution ) : void	Modifies a contribution using a transform, position, and weight.

Method Details

CompoundShape() public method

Constructs a compound shape.

public CompoundShape ( IList shapes ) : System
shapes	IList	Shape entries used to create the compound.
return	System

CompoundShape() public method

Constructs a compound shape.

public CompoundShape ( IList shapes, System.Vector3 &center ) : System
shapes	IList	Shape entries used to create the compound.
center	System.Vector3	Computed center of the compound shape, using the entry weights.
return	System

ComputeCenter() public method

Computes the center of the shape. This can be considered its center of mass, based on the weightings of entries in the shape. For properly calibrated compound shapes, this will return a zero vector, since the shape recenters itself on construction.

public ComputeCenter ( ) : System.Vector3
return	System.Vector3

ComputeCenter() public static method

Computes the center of a compound using its child data. Children are weighted using their volumes for contribution to the center of 'mass.'

public static ComputeCenter ( IList childData ) : System.Vector3
childData	IList	Child data to use to compute the center.
return	System.Vector3

ComputeCenter() public static method

Computes the center of a compound using its child data. Children are weighted using their volumes for contribution to the center of 'mass.'

public static ComputeCenter ( IList childData ) : System.Vector3
childData	IList	Child data to use to compute the center.
return	System.Vector3

ComputeCenter() public method

Computes the center of the shape and its volume.

public ComputeCenter ( float &volume ) : System.Vector3
volume	float	Volume of the compound.
return	System.Vector3

ComputeChildContributions() public method

Computes and returns the volume, volume distribution, and center contributions from each child shape in the compound shape.

public ComputeChildContributions ( ) : BEPUphysics.CollisionShapes.ShapeDistributionInformation[]
return	BEPUphysics.CollisionShapes.ShapeDistributionInformation[]

ComputeDistributionInformation() public method

Computes a variety of shape information all at once.

public ComputeDistributionInformation ( ShapeDistributionInformation &shapeInfo ) : void
shapeInfo	ShapeDistributionInformation	Properties of the shape.
return	void

ComputeVolume() public method

Computes the volume of the shape.

public ComputeVolume ( ) : float
return	float

ComputeVolumeDistribution() public method

Computes the volume distribution of the shape.

public ComputeVolumeDistribution ( ) : Matrix3x3
return	BEPUutilities.Matrix3x3

ComputeVolumeDistribution() public static method

Computes the volume distribution and center of the shape.

public static ComputeVolumeDistribution ( IList entries, System.Vector3 &center ) : Matrix3x3
entries	IList	Mass-weighted entries of the compound.
center	System.Vector3	Center of the compound.
return	BEPUutilities.Matrix3x3

ComputeVolumeDistribution() public method

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.
return	BEPUutilities.Matrix3x3

GetBoundingBox() public method

Computes a bounding box for the shape given the specified transform.

public GetBoundingBox ( RigidTransform &transform, BEPUutilities.BoundingBox &boundingBox ) : void
transform	BEPUutilities.RigidTransform	Transform to apply to the shape to compute the bounding box.
boundingBox	BEPUutilities.BoundingBox	Bounding box for the shape given the transform.
return	void

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

GetContribution() public static method

Gets the volume distribution contributed by a single shape.

public static GetContribution ( EntityShape shape, RigidTransform &transform, System.Vector3 &center, float weight, Matrix3x3 &contribution ) : void
shape	EntityShape	Shape to use to compute a contribution.
transform	BEPUutilities.RigidTransform	Transform of the shape.
center	System.Vector3	Center to use when computing the distribution.
weight	float	Weighting to apply to the contribution.
contribution	BEPUutilities.Matrix3x3	Volume distribution of the contribution.
return	void

TransformContribution() public static method

Modifies a contribution using a transform, position, and weight.

public static TransformContribution ( RigidTransform &transform, System.Vector3 &center, Matrix3x3 &baseContribution, float weight, Matrix3x3 &contribution ) : void
transform	BEPUutilities.RigidTransform	Transform to use to modify the contribution.
center	System.Vector3	Center to use to modify the contribution.
baseContribution	BEPUutilities.Matrix3x3	Original unmodified contribution.
weight	float	Weight of the contribution.
contribution	BEPUutilities.Matrix3x3	Transformed contribution.
return	void