Method scopeScene

Engine/source/scene/sceneManager.cpp:548–577

}

void SceneManager::scopeScene( CameraScopeQuery* query, NetConnection* netConnection )
{
   PROFILE_SCOPE( SceneGraph_scopeScene );

   // Note that this method does not use the zoning information in the scene
   // to scope objects.  The reason is that with the way that scoping is implemented
   // in the networking layer--i.e. by killing off ghosts of objects that are out
   // of scope--, it doesn't make sense to let, for example, all objects in the outdoor
   // zone go out of scope, just because there is no exterior portal that is visible from
   // the current camera viewpoint (in any direction).
   //
   // So, we perform a simple box query on the area covered by the camera query
   // and then scope in everything that is in range.
   
   // Set up scoping info.

   ScopingInfo info;

   info.scopePoint       = query->pos;
   info.scopeDist        = query->visibleDistance;
   info.scopeDistSquared = info.scopeDist * info.scopeDist;
   info.connection       = netConnection;

   // Scope all objects in the query area.

   Box3F area( query->visibleDistance );
   area.setCenter( query->pos );

   getContainer()->findObjects( area, 0xFFFFFFFF, _scopeCallback, &info );
}

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