Houdini 21.0 Nodes APEX nodes

transform::RotateAboutAxis<T>

Prerotates a matrix using an angle-axis rotation.

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Since 20.0

Prerotates the transformation matrix using an angle-axis rotation. An angle-axis rotation describes a rotation in terms of an axis of rotation and the angle rotation about that axis. This is equivalent to applying an angle-axis rotation in the local space of an established transform.

Inputs

m: Matrix3, Matrix4

The transformation matrix to prerotate.

axis: Vector3

A vector representing the axis of rotation (also known as the Euler axis). The vector does not have to be normalized.

angle: Float

The angle of rotation, in degrees.

Outputs

result: Matrix3, Matrix4

The prerotated transformation matrix.

See also

APEX nodes