Hi,
In my application I am trying to create a box that the user can resize and
rotate. I have a CompositeDragger that works similar to the TabPlaneDragger
class (without the translation). I would like to use the RotateCylinderDragger
for the rotation but it doesn't do quite what I want. I would like to have a
handle sticking out from the cylinder that the user could drag to rotate. To
illustrate:
.......o
.......|
[]---[]---[]
|............|
|............|
[]..........[]
|............|
|............|
[]---[]---[]
In this illustation the [] symbols are the scale dragger handles and the o is
the rotation handle (the periods are just for spacing). I want to drag on the
o handle to rotate an invisible cylinder whose center is the center of the box,
and whose radius extends to the o handle. However the RotateCylinderDragger
rotates when dragging the side of the cylinder, not the top. In other words,
if my camera is directly over the end of the cylinder (pointed toward the
center of the circle) then dragging the cylinder has no effect, which is not
what I want.
Is is possible to use RotateCylinderDragger to do what I described, or do I
need to write my own Dragger?
...
Thank you!
Cheers,
Michael[/code]
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=50986#50986
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