@jscad/modeling
Version:
Constructive Solid Geometry (CSG) Library for JSCAD
17 lines (15 loc) • 612 B
JavaScript
/**
* Returns whether or not the matrices have exactly the same elements in the same position.
*
* @param {mat4} a - first matrix
* @param {mat4} b - second matrix
* @returns {Boolean} true if the matrices are equal
* @alias module:modeling/maths/mat4.equals
*/
const equals = (a, b) => (
a[0] === b[0] && a[1] === b[1] && a[2] === b[2] && a[3] === b[3] &&
a[4] === b[4] && a[5] === b[5] && a[6] === b[6] && a[7] === b[7] &&
a[8] === b[8] && a[9] === b[9] && a[10] === b[10] && a[11] === b[11] &&
a[12] === b[12] && a[13] === b[13] && a[14] === b[14] && a[15] === b[15]
)
module.exports = equals