The Vector3.VectorPlaneProject method projects a vector onto a plane defined by a normal vector. This is useful in scenarios where you need to find the component of a vector that lies within a plane, effectively removing the component of the vector that is perpendicular to the plane.
To use the Vector3.VectorPlaneProject method, you need to provide two parameters:
v: The vector you want to project onto the plane. This is passed by reference.planeNormal: The normal vector of the plane onto which you want to project the vector. This is also passed by reference.The method returns a new Vector3 that represents the projection of v onto the plane defined by planeNormal.
// Example usage of Vector3.VectorPlaneProject Vector3 vector = new Vector3(3, 4, 5); Vector3 planeNormal = new Vector3(0, 1, 0); // Plane normal pointing up Vector3 projectedVector = Vector3.VectorPlaneProject(ref vector, ref planeNormal); // projectedVector now contains the component of 'vector' that lies in the plane // defined by 'planeNormal'. In this case, it removes the Y component of 'vector'.