Method _onPreRender

Engine/source/lighting/basic/basicLightManager.cpp:257–299

}

void BasicLightManager::_onPreRender( SceneManager *sceneManger, const SceneRenderState *state )
{
   // Update all our shadow plugins here!
   Vector<BasicSceneObjectLightingPlugin*> *pluginInsts = BasicSceneObjectLightingPlugin::getPluginInstances();

   Vector<BasicSceneObjectLightingPlugin*>::const_iterator pluginIter = (*pluginInsts).begin();
   for ( ; pluginIter != (*pluginInsts).end(); pluginIter++ )
   {
      BasicSceneObjectLightingPlugin *plugin = *pluginIter;
      plugin->updateShadow( (SceneRenderState*)state );
   }

   U32 pluginCount = (*pluginInsts).size();

   // Sort them by the score.
   dQsort( (*pluginInsts).address(), pluginCount, sizeof(BasicSceneObjectLightingPlugin*), comparePluginScores );

   mTimer->getElapsedMs();
   mTimer->reset();
   U32 numUpdated = 0;
   U32 targetMs = 5;

   S32 updateMs = 0;

   pluginIter = (*pluginInsts).begin();
   for ( ; pluginIter != (*pluginInsts).end(); pluginIter++ )
   {
      BasicSceneObjectLightingPlugin *plugin = *pluginIter;

      // If we run out of update time then stop.
      updateMs = mTimer->getElapsedMs();
      if ( updateMs >= targetMs )
         break;

      // NOTE! Fix this all up to past const SceneRenderState!
      plugin->renderShadow( (SceneRenderState*)state );
      numUpdated++;
   }

   smShadowsUpdated = numUpdated;
   smActiveShadowPlugins = pluginCount;
   smElapsedUpdateMs = updateMs;
}

BasicLightManager::LightingShaderConstants::LightingShaderConstants()
   :  mInit( false ),