refreshing frame/render buffer ?

is there any command in panda for forcing a render/buffer update?

i need to actualize the position of a model before starting an interval, so i have to force a refresh of the model position…

how? tks.

base.graphicsEngine.renderFrame()

If you have a back buffer you might need to call it twice as the second call will make the results of the first call visible.

ah excellent!
so it is like double-buffered, one time refresh coords,etc, second time shows.
thanks a lot, pro-r.