On 05/08/2010 04:21 PM, Marcus Lindblom wrote:
> On 2010-05-08 22:49, Haeyong Chung wrote:
>> Hello,
>>
>> In OpenSG, is it possible to pick some overlapped objects? For example,
>> if I pick an object at a certain position, can I know overlapped objects
>> below the object at that position?
>
> You could re-pick again starting from the last detected position (plus
> some small epsilon distance.)
Alternatively you could derive a new IntersectAction to optionally collect all
objects that intersect the ray instead of just the first one. You can probably
reuse most of the methods, just the Group intersector would need to be changed.
Yours
Dirk
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