vrFade 演示

fade.py

python print("Executing fade script!")

newScene()

cloth = loadGeometry("$VRED_EXAMPLES/geo/cloth.osb") car = loadGeometry("$VRED_EXAMPLES/geo/car.osb") updateScene()

fade object a single time from opaque to transparent and back in five seconds
fade = vrFade(car, 5.0) fade.setActive(true)

define timer object that toggles the fade object after 7 seconds. Because the duration
of a single fade operation is 5 seconds, the fade object state is off, so the timer
activates it back again
timer = vrTimer(7.0) timer.connect(fade, SWITCH_TOGGLE) timer.setActive(true) `