Method ShadowMapPass

Engine/source/lighting/shadowMap/shadowMapPass.cpp:66–127

U32 ShadowMapPass::smRenderBudgetMs = 8;

ShadowMapPass::ShadowMapPass(LightManager* lightManager, ShadowMapManager* shadowManager)
{
   mLightManager = lightManager;
   mShadowManager = shadowManager;

   // Setup our render pass managers

   // Static
   mShadowRPM = new ShadowRenderPassManager();
   mShadowRPM->assignName( "ShadowRenderPassManager" );
   mShadowRPM->registerObject();
   Sim::getRootGroup()->addObject( mShadowRPM );
   mShadowRPM->addManager( new RenderMeshMgr(RenderPassManager::RIT_Mesh, 0.3f, 0.3f) );
   mShadowRPM->addManager( new RenderTerrainMgr( 0.5f, 0.5f )  );
   mShadowRPM->addManager( new RenderImposterMgr( 0.6f, 0.6f )  );

   // Dynamic
   mDynamicShadowRPM = new DynamicShadowRenderPassManager();
   mDynamicShadowRPM->assignName( "DynamicShadowRenderPassManager" );
   mDynamicShadowRPM->registerObject();
   Sim::getRootGroup()->addObject( mDynamicShadowRPM );
   mDynamicShadowRPM->addManager( new RenderMeshMgr(RenderPassManager::RIT_Mesh, 0.3f, 0.3f) );
   mDynamicShadowRPM->addManager( new RenderTerrainMgr( 0.5f, 0.5f )  );
   mDynamicShadowRPM->addManager( new RenderImposterMgr( 0.6f, 0.6f )  );

   mActiveLights = 0;
   mPrevCamPos = Point3F::Zero;
   mPrevCamRot = Point3F::Zero;
   mTimer = PlatformTimer::create();

   Con::addVariable( "$ShadowStats::activeMaps", TypeS32, &smActiveShadowMaps,
      "The shadow stats showing the active number of shadow maps.\n"
      "@ingroup AdvancedLighting\n" );

   Con::addVariable( "$ShadowStats::updatedMaps", TypeS32, &smUpdatedShadowMaps,
      "The shadow stats showing the number of shadow maps updated this frame.\n"
      "@ingroup AdvancedLighting\n" );

   Con::addVariable( "$ShadowStats::nearMaps", TypeS32, &smNearShadowMaps,
      "The shadow stats showing the number of shadow maps that are close enough to be updated very frame.\n"
      "@ingroup AdvancedLighting\n" );

   Con::addVariable( "$ShadowStats::drawCalls", TypeS32, &smShadowMapsDrawCalls,
      "The shadow stats showing the number of draw calls in shadow map renders for this frame.\n"
      "@ingroup AdvancedLighting\n" );

   Con::addVariable( "$ShadowStats::polyCount", TypeS32, &smShadowMapPolyCount,
      "The shadow stats showing the number of triangles in shadow map renders for this frame.\n"
      "@ingroup AdvancedLighting\n" );

   Con::addVariable( "$ShadowStats::rtChanges", TypeS32, &smRenderTargetChanges,
      "The shadow stats showing the number of render target changes for shadow maps in this frame.\n"
      "@ingroup AdvancedLighting\n" );

   Con::addVariable( "$ShadowStats::poolTexCount", TypeS32, &smShadowPoolTexturesCount,
      "The shadow stats showing the number of shadow textures in the shadow texture pool.\n"
      "@ingroup AdvancedLighting\n" );