Real-Time Physics Simulation Forum

If a geometry does not intersect with the bounding box of the space, it is not necessary to test for intersection with the contained geometries. You can check GhostObject http://www.bulletphysics.org/mediawiki-1.5.8/index.php?title=Collision_Callbacks_and_Triggers But note Bullet does optimise a lo...

Sorry I totally misphrased that. complete sentence is "sadly cannot use convex decomposed shapes for collision instead of concave gimpact shapes" As they are "dynamic" (as in I don't know what kind of mesh can end in the process of collision detection, so dynamic input (no physic...

1) sadly not for collision, I have to use Gimpact Shapes due to "high precision" request, and "dynamicness" of mesh (cannot refine manually for each mesh each parameter, and check if it's ok...) (anyway convex does improves things a bit but it still impact fps when two shapes are...

1) Collision only, not dynamic, when two mesh are deeply in collision it is very, very slow. I guess that comes from contact generation, but in my collision envirronement, contact are not interesting at all... Can I limit the contact number, or even disable contact generation ? 2) I added convexDeco...

Bullet is hosted at sourceforge, is there a way to create a mailinglist there? In the sf admin panel. there is the subversion hook script you might want to enable too. But ts a good idea from maintenance perspective, so yo don't need to mirror every new Bullet feature. That and wrap code just add c...

I'm going toward inheritance wrapper instead of encapsulation wrapper. @erwin : - Is there or can we have a "svn-commit" mailing list ? - As I'd like to know if you intend to add non-btvector3, btquaternion methods : Idea would be to have both btrigigbody::setLinearVelocity(btVector3) and ...

@ jacmoe : Sorry ;) Anyway, you raise a good point. I'm thinking on on having same Bullet separation collision between and dynamics in OgreBullet. So At least 2 core lib OgreBulletCollision, OgreBulletDynamics. That seems to make sense to me. Does it ? @detox : I'll be interested by any source that ...

Thanks for the very detailed and interesting answer and support.
I'll have a deep look in that and start a first design version then.

Thanks for answers, code and pointers. Here's my current todo: Utils Class : ------------- - Utils that makes an Ogre Mesh a "Convex", "TriangleMesh", etc... - Utils that make disabled/sleeping object a static geometries ( ie: making dynamically the whole set of bricks composing ...

I want to build a "OgreBullet" wrapper that would help Ogre users use Bullet, along with a few Demos. Exaclty like what OgreOde does. I've Heard Next Blender-Bullet Real-time display would use Ogre... I hope o find a way so gather efforts on that. I'm interested on any Ogre - Bullet demos/...