Method buildConvex

Engine/source/T3D/convexShape.cpp:745–786

}

void ConvexShape::buildConvex( const Box3F &box, Convex *convex )
{
   if ( mGeometry.faces.empty() )
      return;

   mConvexList->collectGarbage();

   Box3F realBox = box;
   mWorldToObj.mul( realBox );
   realBox.minExtents.convolveInverse( mObjScale );
   realBox.maxExtents.convolveInverse( mObjScale );

   if ( realBox.isOverlapped( getObjBox() ) == false )
      return;

   // See if this convex exists in the working set already...
   Convex *cc = 0;
   CollisionWorkingList &wl = convex->getWorkingList();
   for ( CollisionWorkingList* itr = wl.wLink.mNext; itr != &wl; itr = itr->wLink.mNext ) 
   {
      if ( itr->mConvex->getType() == ConvexShapeCollisionConvexType )
      {
         ConvexShapeCollisionConvex *pConvex = static_cast<ConvexShapeCollisionConvex*>(itr->mConvex);

         if ( pConvex->pShape == this )              
         {
            cc = itr->mConvex;
            return;
         }
      }
   }

   // Set up the convex...

   ConvexShapeCollisionConvex *cp = new ConvexShapeCollisionConvex();

   mConvexList->registerObject( cp );
   convex->addToWorkingList( cp );

   cp->mObject = this;
   cp->pShape  = this;   
}

bool ConvexShape::buildPolyList( PolyListContext context, AbstractPolyList *plist, const Box3F &box, const SphereF &sphere )
{