IRay.QueryVector Method

Sets a vector equal to a unit vector with the same direction as the ray.

[Visual Basic .NET]
Public Sub QueryVector ( _
    ByVal directionVector As IVector3D _
)

[C#]
public void QueryVector (
    IVector3D directionVector
);

[C++]
HRESULT QueryVector(
  IVector3D* directionVector
);

[C++]
Parameters
directionVector 
  directionVector is a parameter of type IVector3D

Product Availability

Description

Returns the Vector3D of the Ray.  The Vector3D determines the direction the Ray extends from its Origin.  The Vector of a Ray is always Normalized to a unit vector.

Remarks

See Also