Function updateCV

packages/engine/Source/Scene/ScreenSpaceCameraController.js:1785–1858

(controller)

}

function updateCV(controller) {
  const scene = controller._scene;
  const camera = scene.camera;

  if (!Matrix4.equals(Matrix4.IDENTITY, camera.transform)) {
    reactToInput(
      controller,
      controller.enableRotate,
      controller.rotateEventTypes,
      rotate3D,
      controller.inertiaSpin,
      "_lastInertiaSpinMovement",
    );
    reactToInput(
      controller,
      controller.enableZoom,
      controller.zoomEventTypes,
      zoom3D,
      controller.inertiaZoom,
      "_lastInertiaZoomMovement",
    );
  } else {
    const tweens = controller._tweens;

    if (controller._aggregator.anyButtonDown) {
      tweens.removeAll();
    }

    reactToInput(
      controller,
      controller.enableTilt,
      controller.tiltEventTypes,
      rotateCV,
      controller.inertiaSpin,
      "_lastInertiaTiltMovement",
    );
    reactToInput(
      controller,
      controller.enableTranslate,
      controller.translateEventTypes,
      translateCV,
      controller.inertiaTranslate,
      "_lastInertiaTranslateMovement",
    );
    reactToInput(
      controller,
      controller.enableZoom,
      controller.zoomEventTypes,
      zoomCV,
      controller.inertiaZoom,
      "_lastInertiaZoomMovement",
    );
    reactToInput(
      controller,
      controller.enableLook,
      controller.lookEventTypes,
      look3D,
    );