CameraControl3D

CameraControl3D - Drag to turn the camera around a point, roll the wheel to zoom

An EngineObject3D, so move its pos3D to follow something, or parent it to an object
A camera of the camera plugin: the newest made drives the view, after the objects move each update
Destroy it to hand the camera back, and it stops driving the camera
Set persistent to keep it when engineObjectsDestroy clears out a level
Every part of it is a field, so a game can change the buttons, speeds and limits

Constructor

new CameraControl3D(target, distance, pitch, idleSpin)render3dExtras.js:1231

Create a camera control, it drives render3D.camera every frame

target Vector3 optional: The point to look at, its pos3D
distance number optional, default 10: How far the camera sits from the target
pitch number optional, default 0.4: Angle above the horizon, PI/2 looks straight down, clamped to pitchRange
idleSpin number optional, default 0: Turned each frame while not dragging, 0 holds still

new CameraControl3D(vec3(0, 1, 0), 15); // look at a point from 15 units away

How far the camera sits from the target

Mouse button that turns the camera, 0 is left and 2 is right

How far dragging a pixel turns the camera

Turned each frame while not dragging

Angle above the horizon

Lowest and highest pitch, so it cannot tip over the top, widened to hold the pitch given

Angle around the target, dragging changes it

Closest and furthest the wheel can zoom to

How much one wheel notch zooms, 0 turns zooming off

Make this the camera that drives the view

Camera controls draw nothing

Taking over from another camera, it keeps its own orbit

Read the mouse and turn the orbit, called automatically each frame

Put the camera on its orbit, called by the camera plugin after the objects update