ConvexDecomposition Class

Performs an approximate convex decomposition of an input mesh. (Not available on these platforms: Silverlight, Windows Phone 7, Xbox 360)

Inheritance Hierarchy

SystemObject
DigitalRune.Geometry.MeshesConvexDecomposition

Namespace: DigitalRune.Geometry.Meshes
Assembly: DigitalRune.Geometry (in DigitalRune.Geometry.dll) Version: 1.18.0.0 (1.18.2.14427)

Syntax

C++

Copy

public class ConvexDecomposition

Public Class ConvexDecomposition

public ref class ConvexDecomposition

type ConvexDecomposition =  class end

The ConvexDecomposition type exposes the following members.

Constructors

	Name	Description
	ConvexDecomposition	Initializes a new instance of the ConvexDecomposition class.

Top

Methods

	Name	Description
	CancelAsync	Cancels the current asynchronous decomposition process.
	Decompose	Decomposes the specified mesh.
	DecomposeAsync	Decomposes the specified mesh (asynchronously).
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Top

Properties

	Name	Description
	AllowedConcavity	Gets or sets the allowed concavity.
	Decomposition	Gets the convex decomposition of the mesh.
	EnableMultithreading	Gets or sets a value indicating whether multithreading is enabled. (Experimental!)
	IntermediateVertexLimit	Gets or sets the maximal of number vertices per convex part during the decomposition process.
	IsBusy	Gets or sets a value indicating whether an asynchronous decomposition is in progress.
	SampleTriangleCenters	Gets or sets a value indicating whether triangle centers are used for concavity computation.
	SampleTriangleVertices	Gets or sets a value indicating whether triangle vertices are used for concavity computation.
	SkinWidth	Gets or sets the width of the skin of each convex part.
	SmallIslandBoost	Gets or sets the small island boost factor.
	VertexLimit	Gets or sets the maximal number of vertices per convex part in the final result.

Top

Events

	Name	Description
	Completed	Occurs when an asynchronous decomposition (see DecomposeAsync(ITriangleMesh)) has completed.
	ProgressChanged	Occurs when a property value changes.

Top

Remarks

An approximate convex decomposition takes a mesh and computes a composite shape of convex polyhedra (see Decomposition) that resembles the original mesh.

To use this process: Create an instance of this class. Set decomposition parameters (like AllowedConcavity, VertexLimit, etc.). Then start the process with Decompose(ITriangleMesh) or DecomposeAsync(ITriangleMesh). After the decomposition has finished the result is available in the property Decomposition.

This class is not available in the Silverlight and the Xbox 360 compatible build of DigitalRune.Geometry.dll.

Reference

DigitalRune.Geometry.Meshes Namespace