Finds an orthonormal basis with at least one vector parallel to a given vector
Given a single "up" vector, finds a triple of orthogonal basis vectors such that the first two are orthogonal to the last, which is parallel to the input vector. This can be used to assign tangent spaces to flat planes.
npm install find-basis-3d
var findBasis = require"find-basis-3d"var normal = 1 0.5 0console.logfindBasisnormal
Finds an orthonormal basis aligned along
upis the z-vector for the new basis
Returns An array of 3 vectors, where the first two vectors are orthogonal to
up, and the last is parallel. All vectors are orthonormal.
(c) 2013 Mikola Lysenko. MIT License