I create a line on the terrain using overlayNode, all looks fine. Then, I add a
EphemerisModel to the scene to create some environment effect.
After that, rotate camera is fine, but when I move camera(w a s d), the line I
created moves on the terrain surface!
confusing, ~ @_@ ~
scene graph is like:
root
/ \
(line)overlay EphemerisModel
|
terrain
I attached a viceo clip to present my problem: a overlayNode red line on
terrain -> rotate camera(fine) -> move camera(ouch~)
In the video, you can notice a blue object in center of screen, under the
terrain, which comes with EphemerisModel, I don't know what it is, but it
behaves the same as my red line when I change camera
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=46760#46760
Attachments:
http://forum.openscenegraph.org//files/videoclip_357.rar
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