Function multiply3x3TransposedVec

multiply3x3TransposedVec(
    out: vec3.Vec3,
    mat: mat4.Mat4,
    vec: vec3.Vec3,
): vec3.Vec3
Transform a Vec3 by the transpose of the 3x3 rotation part.
Parameters
- out: vec3.Vec3
  the receiving vector
- mat: mat4.Mat4
  the matrix to transform with
- vec: vec3.Vec3
  the vector to transform
Returns vec3.Vec3
out
- Defined in core/mat4.ts:670