Method calcScore

Engine/source/scene/reflector.cpp:202–265

}

F32 ReflectorBase::calcScore( const ReflectParams &params )
{
   PROFILE_SCOPE( ReflectorBase_calcScore );

   // First check the occlusion query to see if we're hidden.
   if (  mDesc->useOcclusionQuery && 
         mOcclusionQuery )
   {
      GFXOcclusionQuery::OcclusionQueryStatus status = mOcclusionQuery->getStatus( false );
      
      if ( status == GFXOcclusionQuery::Waiting )
      {
         mQueryPending = true;
         // Don't change mOccluded since we don't know yet, use the value
         // from last frame.
      }
      else
      {
         mQueryPending = false;

         if ( status == GFXOcclusionQuery::Occluded )
            mOccluded = true;
         else if ( status == GFXOcclusionQuery::NotOccluded )
            mOccluded = false;
      }
   }

   // If we're disabled for any reason then there
   // is nothing more left to do.
   if (  !mEnabled || 
         mOccluded || 
         params.culler.isCulled( mObject->getWorldBox() ) )
   {
      score = 0;
      return score;
   }

   // This mess is calculating a score based on LOD.

   /*
   F32 sizeWS = getMax( object->getWorldBox().len_z(), 0.001f );      
   Point3F cameraOffset = params.culler.getPosition() - object->getPosition(); 
   F32 dist = getMax( cameraOffset.len(), 0.01f );      
   F32 worldToScreenScaleY = ( params.culler.getNearDist() * params.viewportExtent.y ) / 
                             ( params.culler.getNearTop() - params.culler.getNearBottom() );
   F32 sizeSS = sizeWS / dist * worldToScreenScaleY;
   */

   if ( mDesc->priority == -1.0f )
   {
      score = 1000.0f;
      return score;
   }

   F32 lodFactor = 1.0f; //sizeSS;

   F32 maxRate = getMax( (F32)mDesc->maxRateMs, 1.0f );
   U32 delta = params.startOfUpdateMs - lastUpdateMs;