excessive time for building collision tree

[Bird]

does the lighwave scene works if CCD if off, in lighwave

No. it doesn't.

Here's a simple scene. http://www.hurleyworks.com/downloads/SimpleCCD.zip

In LW, the thin cylinder body falls right through the bottom of the static container mesh.
In Sandbox, the cylinder hits the bottom of the container and bounces up, just like it's supposed to.

In my createRigidBody() function I make this call. Is that all that's needed to turn on CCD?

Code: Select all

// set continue collision mode on all dynamics bodies
if( pBody->bodyDesc.mass > 0.0 )
  NewtonBodySetContinuousCollisionMode(body, 1);

-Bird

[Julio Jerez]

Code: Select all

// set continue collision mode on all dynamics bodies
if( pBody->bodyDesc.mass > 0.0 )
  NewtonBodySetContinuousCollisionMode(body, 1);

-Bird

yesy this is correct, that should work.
I will check the scane tonight