import eu.moonlight3d

# fetch main document
state = eu.moonlight3d.framework.State.getInstance()
document = state.getDocumentManager().getMainDocument()

# create a sphere
ogManager=document.getOGManager();
createSphere=ogManager.createNodeByName("CreateSphere")
createSphere.getProperty("divisionsU").setValue(64)
createSphere.getProperty("divisionsV").setValue(64)
ogManager.update()

# add an animation
animation = document.getAnimationManager().createAnimation("Animation")
animation.setStartTime(0.0)
animation.setEndTime(5.0)
animation.setFramesPerSecond(24)

# add an animation track
track = eu.moonlight3d.ml3d.backend.threedim.anim.KeyframeAnimationTrack()
track.setNodeName("CreateSphere")
track.setPropertyName("radius")
animation.addTrack(track)

# set extrapolators
startExtrapolator=eu.moonlight3d.ml3d.backend.threedim.anim.LinearValueInterpolator()
track.setStartExtrapolator(startExtrapolator)
endExtrapolator=eu.moonlight3d.ml3d.backend.threedim.anim.LinearValueInterpolator()
track.setEndExtrapolator(endExtrapolator)

# Add key frames to the track
startInterpolator=eu.moonlight3d.ml3d.backend.threedim.anim.LinearValueInterpolator()
startValue=eu.moonlight3d.framework.helper.Value()
startValue.setType(eu.moonlight3d.framework.helper.Value.Type.Float)
startValue.setValue(0.5)
track.insertKey(0.0,startValue,startInterpolator)

endInterpolator=eu.moonlight3d.ml3d.backend.threedim.anim.LinearValueInterpolator()
endValue=eu.moonlight3d.framework.helper.Value()
endValue.setType(eu.moonlight3d.framework.helper.Value.Type.Float)
endValue.setValue(2.0)
track.insertKey(5.0,endValue,endInterpolator)

# Go to the middle of the animation
animation.setToTime(2.5);
ogManager.update()

# Restore default value
#animation.resetDefaults()
#ogManager.update()