Curve.ComputeTangent Method (Int32, CurveTangent, CurveTangent)

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Computes a specified type of TangentIn and a specified type of TangentOut for a given CurveKey.

Namespace: Microsoft.Xna.Framework
Assembly: Microsoft.Xna.Framework.Math (in Microsoft.Xna.Framework.Math.dll)

Syntax

'Declaration
Public Sub ComputeTangent ( _
    keyIndex As Integer, _
    tangentInType As CurveTangent, _
    tangentOutType As CurveTangent _
)

public void ComputeTangent(
    int keyIndex,
    CurveTangent tangentInType,
    CurveTangent tangentOutType
)

keyIndex
Type: System.Int32
The index of the CurveKey for which to compute tangents (in the Keys collection of the Curve).

tangentInType
Type: Microsoft.Xna.Framework.CurveTangent
The type of TangentIn to compute (one of the types specified in the CurveTangent enumeration).

tangentOutType
Type: Microsoft.Xna.Framework.CurveTangent
The type of TangentOut to compute (one of the types specified in the CurveTangent enumeration).

Exception	Condition
ArgumentOutOfRangeException	keyIndex is not a valid index.

Supported in: 5

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.