Hello,
My goal was also to represent the clipping plane. I did like that:
ClipPlaneChunkPtr clipPlaneChunk = ClipPlaneChunk::create();
NodePtr surfaceClippingPlaneNode = Node::create();
NodePtr swischenNode = Node::create();
NodePtr swischenNodeRot = Node::create();
TransformPtr ClipPlaneTr = Transform::create();
beginEditCP(surfaceClippingPlaneNode);
{
surfaceClippingPlaneNode->setCore(ClipPlaneTr);
surfaceClippingPlaneNode->addChild(swischenNode);
}
endEditCP(surfaceClippingPlaneNode);
GeometryPtr clipPlaneGeo = makePlaneGeo( 100, 100, 1, 1);
beginEditCP(swischenNode, Node::CoreFieldMask);
{
swischenNode->setCore(clipPlaneGeo);
}
endEditCP(swischenNode, Node::CoreFieldMask);
beginEditCP(clipPlaneChunk);
clipPlaneChunk->setEnable(true);
clipPlaneChunk->setBeacon(surfaceClippingPlaneNode);
endEditCP(clipPlaneChunk);
and I give the surfaceClippingPlaneNode to the root node. If I add this
node to the root node it does not work any more. Is it normal ?
I think the solution of my problem is simple, but I would like to know
if the problem I had is normal.
Thanks a lot.
Vincent
Vincent Honnet wrote:
Hello Dirk,
As I wrote the test program I saw that it's working well. So I did a
mistake in my code. I'm looking for it.
Thanks.
Vincent
Dirk Reiners wrote:
Hi Vincent,
On Mon, 2005-04-11 at 15:52 +0200, Vincent Honnet wrote:
Hello,
I have a problem with the ClippingPlaneChunk. Here is an exemple of
my SG:
Root
-> Node1
-> Node2
-> Node3
Quite simple...
I would like to clip each object with its own plane. I gave to the
material of Node1 a ClipPlaneChunkPtr, another one to the Material
of Node2, and so on. If I enable the ClipPlaneChunkPtr of Node1,
Node1 Node2 and Node3 are clipped but not only Node1. If the
ClipPlaneChunkPtr of Node2 is enabled and the other disabled, then
Node2 and 3 are clipped. If the ClipPlaneChunkPtr of Node1 and 2 are
enabled, the clipping plane of Node2 is not taken into account and
Node1 and 2 are clipped with the ClipPlaneChunkPtr of Node1.
Is it possible to clip only one object with a ClipPlaneChunkPtr ?
Yup, that should just work the way you're doing it. I looked at the
ClipPlaneChunk code, but couldn't see anything that would give your
effect.
Could you make an example similar to a tutorial that I could try?
Thanks
Dirk
--
Vincent Honnet
Photographie und Software Service
Mariahilfstr. 15
52062 Aachen
E-Mail: [EMAIL PROTECTED]
Tel.: 0241 400 8882
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
_______________________________________________
Opensg-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/opensg-users
