Three.js: Add THREE.deg(rad) and THREE.rad(deg) functions, to convert values

Or create just one function, a very common operation:

THREE.deg( deg ) // returns rad

geometry.rotateY( THREE.deg( 90 ) )

Those methods are already available.

var radians = THREE.Math.degToRad( degrees );
var degrees = THREE.Math.radToDeg( radians );

Those methods are already available.

I KNOW!

Create ALIAS to pretty syntax:

THREE.deg = function( deg ) {
  return THREE.Math.degToRad( deg );
}

@WestLangley hello!

three.js is not a Math library...

I would suggest you write the code like this instead:

geometry.rotateY( 90 * THREE.Math.DEG2RAD );