def update(self):
super().update()
if self.tracking: return
origin = Point3.from_vec3(self.model.getCameraOrigin())
target = Point3.from_vec3(self.model.getCameraTarget())
self.trackball.reset(origin, target)
def __init__(self, pt, parent=None):
super().__init__(parent)
self.pt = pt
self.model = self.pt.getSceneModel()
self.setFixedSize(pt.getWidth(), pt.getHeight())
origin = Point3.from_vec3(self.model.getCameraOrigin())
target = Point3.from_vec3(self.model.getCameraTarget())
self.trackball = Trackball(origin, target)
self.tracking = False
self.setMouseTracking(False)