Method addElement

Engine/source/renderInstance/renderDeferredMgr.cpp:223–286

}

void RenderDeferredMgr::addElement( RenderInst *inst )
{
   PROFILE_SCOPE( RenderDeferredMgr_addElement )

   // Skip out if this bin is disabled.
   if (  gClientSceneGraph->getCurrentRenderState() &&
         gClientSceneGraph->getCurrentRenderState()->disableAdvancedLightingBins() )
      return;

   // First what type of render instance is it?
   const bool isDecalMeshInst = ((inst->type == RenderPassManager::RIT_Decal)||(inst->type == RenderPassManager::RIT_DecalRoad));

   const bool isMeshInst = inst->type == RenderPassManager::RIT_Mesh;

   const bool isTerrainInst = inst->type == RenderPassManager::RIT_Terrain;

   const bool isProbeInst = inst->type == RenderPassManager::RIT_Probes;

   // Get the material if its a mesh.
   BaseMatInstance* matInst = NULL;
   if ( isMeshInst || isDecalMeshInst )
      matInst = static_cast<MeshRenderInst*>(inst)->matInst;

   if (matInst)
   {
      // If its a custom material and it refracts... skip it.
      if (matInst->isCustomMaterial() &&
         static_cast<CustomMaterial*>(matInst->getMaterial())->mRefract)
         return;

      // Make sure we got a deferred material.
      matInst = getDeferredMaterial(matInst);
      if (!matInst || !matInst->isValid())
         return;
   }

   // We're gonna add it to the bin... get the right element list.
   Vector< MainSortElem > *elementList;
   if ( isMeshInst || isDecalMeshInst )
      elementList = &mElementList;
   else if ( isTerrainInst )
      elementList = &mTerrainElementList;
   else if (isProbeInst)
      elementList = &mProbeElementList;
   else
      elementList = &mObjectElementList;

   elementList->increment();
   MainSortElem &elem = elementList->last();
   elem.inst = inst;

   // Store the original key... we might need it.
   U32 originalKey = elem.key;

   // Sort front-to-back first to get the most fillrate savings.
   const F32 invSortDistSq = F32_MAX - inst->sortDistSq;
   elem.key = *((U32*)&invSortDistSq);