Orbit Controls distance was not included in modifiers

[jasonsturges]

Why was setting distance left out of Orbit Controls?

API provides access via:

• getAzimuthalAngle
• getDistance
• setPolarAngle

But only mutates via:

• setAzimuthalAngle
• setPolarAngle

three-stdlib/src/controls/OrbitControls.ts

Lines 130 to 168 in f35f76e

	this.setPolarAngle = (value: number): void => {
	// use modulo wrapping to safeguard value
	let phi = moduloWrapAround(value, 2 * Math.PI)
	let currentPhi = spherical.phi
	// convert to the equivalent shortest angle
	if (currentPhi < 0) currentPhi += 2 * Math.PI
	if (phi < 0) phi += 2 * Math.PI
	let phiDist = Math.abs(phi - currentPhi)
	if (2 * Math.PI - phiDist < phiDist) {
	if (phi < currentPhi) {
	phi += 2 * Math.PI
	} else {
	currentPhi += 2 * Math.PI
	}
	}
	sphericalDelta.phi = phi - currentPhi
	scope.update()
	}
	this.setAzimuthalAngle = (value: number): void => {
	// use modulo wrapping to safeguard value
	let theta = moduloWrapAround(value, 2 * Math.PI)
	let currentTheta = spherical.theta
	// convert to the equivalent shortest angle
	if (currentTheta < 0) currentTheta += 2 * Math.PI
	if (theta < 0) theta += 2 * Math.PI
	let thetaDist = Math.abs(theta - currentTheta)
	if (2 * Math.PI - thetaDist < thetaDist) {
	if (theta < currentTheta) {
	theta += 2 * Math.PI
	} else {
	currentTheta += 2 * Math.PI
	}
	}
	sphericalDelta.theta = theta - currentTheta
	scope.update()
	}

Relates to three.js mrdoob/three.js#22174, mrdoob/three.js#22836