GeometryHelper.ExtractPlanes Method (Matrix, IList(Plane), Boolean)

GeometryHelperExtractPlanes Method (Matrix, IListPlane, Boolean)

Extracts the viewing frustum planes of a world-view-projection matrix. (Only available in the XNA-compatible build.)

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

Syntax

public static void ExtractPlanes(
	Matrix projection,
	IList<Plane> planes,
	bool normalize
)

Public Shared Sub ExtractPlanes ( 
	projection As Matrix,
	planes As IList(Of Plane),
	normalize As Boolean
)

public:
static void ExtractPlanes(
	Matrix projection, 
	IList<Plane>^ planes, 
	bool normalize
)

static member ExtractPlanes : 
        projection : Matrix * 
        planes : IList<Plane> * 
        normalize : bool -> unit

projection: Type: Matrix
The projection matrix (DirectX standard).
planes: Type: System.Collections.GenericIListPlane
IN: An empty list of planes. OUT: The planes that define the shape. The plane normals are pointing outwards.
normalize: Type: SystemBoolean
if the planes should be normalized; otherwise .

Exceptions

Exception	Condition
ArgumentNullException	planes is .

Remarks

This method is available only in the XNA-compatible build of the DigitalRune.Geometry.dll.