Matrix33() [2/3]

SRL::Math::Types::Matrix33::Matrix33 ( const Vector3D & up, const Vector3D & direction )

inlineconstexpr

Creates rotation matrix from up and direction vectors.

This constructor builds a rotation matrix using an up vector and a direction vector. The right vector is automatically computed as the cross product of up and direction.

Parameters

up	The up vector defining the local Y axis.
direction	The direction vector defining the local Z axis.

Note

Ensure that up and direction vectors are not collinear to avoid undefined behavior.

Matrix33 rotation = Matrix33(
    Vector3D(0, 1, 0),    // Up vector
    Vector3D(0, 0, 1)     // Direction vector
);