lib/common/Mat33.js
function Mat33(a, b, c) {
  if (typeof a === 'object' && a !== null) {
    this.ex = Vec3.clone(a);
    this.ey = Vec3.clone(b);
    this.ez = Vec3.clone(c);
  } else {
    this.ex = Vec3();
    this.ey = Vec3();
    this.ez = Vec3();
  }
}
function Mat33(a, b, c) {
  if (typeof a === 'object' && a !== null) {
    this.ex = Vec3.clone(a);
    this.ey = Vec3.clone(b);
    this.ez = Vec3.clone(c);
  } else {
    this.ex = Vec3();
    this.ey = Vec3();
    this.ez = Vec3();
  }
}
function Mat33 ( a , b , c ) { if ( typeof a === 'object' && a !== null ) { this . ex = Vec3 . clone ( a ) ; this . ey = Vec3 . clone ( b ) ; this . ez = Vec3 . clone ( c ) ; } else { this . ex = Vec3 ( ) ; this . ey = Vec3 ( ) ; this . ez = Vec3 ( ) ; } }
A 3-by-3 matrix. Stored in column-major order.
A 3 - by - 3 matrix . Stored in column - major order .