I try to write my own OcTree to Check collistion
but when set OcTree to Object, this Object was broken!
Because i use an array of vertices , and partition it!
Add each element to a group befor add all group to group root

What my error??

Have ,or not solution that make an OcTree and don't need partition primitive vertices???

How to make a gun hand in 3d game, image or model 3d?

i want to write a my own class to check collision betwen camera and big model,

what best algorithm ??
thank for help!

What object in jpct support to move camera fllow mouseMove event like ConterStrike game??
Thank for help!

i have learn java3d a long time, now i begining learn jpct, and i wonder what object3D in jpct can use in java3d
and how to you this?
thank to help!!!

help me explain why Camera.SLIDE not work:

theWorld.checkCameraCollisionSpherical(new SimpleVector(20,20,20), 3, len, Camera.SLIDE);

How import sound into jpct program???

some body tell me