Optimize some code by manual inlining

Source/Engine/Content/Assets/Model.h

@@ -54,16 +54,6 @@ public:
         return _loadedLODs;
     }
 
-    /// <summary>
-    /// Determines whether the specified index is a valid LOD index.
-    /// </summary>
-    /// <param name="index">The index.</param>
-    /// <returns>True if the specified index is a valid LOD index, otherwise false.</returns>
-    FORCE_INLINE bool IsValidLODIndex(int32 index) const
-    {
-        return Math::IsInRange(index, 0, LODs.Count() - 1);
-    }
-
     /// <summary>
     /// Clamps the index of the LOD to be valid for rendering (only loaded LODs).
     /// </summary>
@@ -79,7 +69,7 @@ public:
     /// </summary>
     FORCE_INLINE int32 HighestResidentLODIndex() const
     {
-        return GetLODsCount() - _loadedLODs;
+        return LODs.Count() - _loadedLODs;
     }
 
     /// <summary>

Source/Engine/Content/Assets/SkinnedModel.h

@@ -55,16 +55,6 @@ public:
         return _loadedLODs;
     }
 
-    /// <summary>
-    /// Determines whether the specified index is a valid LOD index.
-    /// </summary>
-    /// <param name="index">The index.</param>
-    /// <returns>True if the specified index is a valid LOD index, otherwise false.</returns>
-    FORCE_INLINE bool IsValidLODIndex(int32 index) const
-    {
-        return Math::IsInRange(index, 0, LODs.Count() - 1);
-    }
-
     /// <summary>
     /// Clamps the index of the LOD to be valid for rendering (only loaded LODs).
     /// </summary>
@@ -80,7 +70,7 @@ public:
     /// </summary>
     FORCE_INLINE int32 HighestResidentLODIndex() const
     {
-        return GetLODsCount() - _loadedLODs;
+        return LODs.Count() - _loadedLODs;
     }
 
     /// <summary>

Source/Engine/Graphics/RenderView.cpp

@@ -188,23 +188,6 @@ void RenderView::CopyFrom(Camera* camera, Viewport* viewport)
     RenderLayersMask = camera->RenderLayersMask;
 }
 
-DrawPass RenderView::GetShadowsDrawPassMask(ShadowsCastingMode shadowsMode) const
-{
-    switch (shadowsMode)
-    {
-    case ShadowsCastingMode::All:
-        return DrawPass::All;
-    case ShadowsCastingMode::DynamicOnly:
-        return IsOfflinePass ? ~DrawPass::Depth : DrawPass::All;
-    case ShadowsCastingMode::StaticOnly:
-        return IsOfflinePass ? DrawPass::All : ~DrawPass::Depth;
-    case ShadowsCastingMode::None:
-        return ~DrawPass::Depth;
-    default:
-        return DrawPass::All;
-    }
-}
-
 void RenderView::GetWorldMatrix(const Transform& transform, Matrix& world) const
 {
     const Float3 translation = transform.Translation - Origin;

Source/Engine/Graphics/RenderView.h

@@ -296,7 +296,22 @@ public:
     void CopyFrom(Camera* camera, Viewport* viewport = nullptr);
 
 public:
-    DrawPass GetShadowsDrawPassMask(ShadowsCastingMode shadowsMode) const;
+    FORCE_INLINE DrawPass GetShadowsDrawPassMask(ShadowsCastingMode shadowsMode) const
+    {
+        switch (shadowsMode)
+        {
+        case ShadowsCastingMode::All:
+            return DrawPass::All;
+        case ShadowsCastingMode::DynamicOnly:
+            return IsOfflinePass ? ~DrawPass::Depth : DrawPass::All;
+        case ShadowsCastingMode::StaticOnly:
+            return IsOfflinePass ? DrawPass::All : ~DrawPass::Depth;
+        case ShadowsCastingMode::None:
+            return ~DrawPass::Depth;
+        default:
+            return DrawPass::All;
+        }
+    }
 
 public:
     // Camera's View * Projection matrix

Source/Engine/Level/Scene/SceneRendering.cpp

@@ -41,12 +41,26 @@ void SceneRendering::Draw(RenderContext& renderContext)
     {
         for (int32 i = 0; i < Actors.Count(); i++)
         {
-            auto e = Actors[i];
+            auto e = Actors.Get()[i];
             e.Bounds.Center -= origin;
             if (view.RenderLayersMask.Mask & e.LayerMask && (e.NoCulling || frustum.Intersects(e.Bounds)) && e.Actor->GetStaticFlags() & view.StaticFlagsMask)
             {
 #if SCENE_RENDERING_USE_PROFILER
                 PROFILE_CPU_ACTOR(e.Actor);
+#endif
+                e.Actor->Draw(renderContext);
+            }
+        }
+    }
+    else if (origin.IsZero())
+    {
+        for (int32 i = 0; i < Actors.Count(); i++)
+        {
+            auto e = Actors.Get()[i];
+            if (view.RenderLayersMask.Mask & e.LayerMask && (e.NoCulling || frustum.Intersects(e.Bounds)))
+            {
+#if SCENE_RENDERING_USE_PROFILER
+                PROFILE_CPU_ACTOR(e.Actor);
 #endif
                 e.Actor->Draw(renderContext);
             }
@@ -56,7 +70,7 @@ void SceneRendering::Draw(RenderContext& renderContext)
     {
         for (int32 i = 0; i < Actors.Count(); i++)
         {
-            auto e = Actors[i];
+            auto e = Actors.Get()[i];
             e.Bounds.Center -= origin;
             if (view.RenderLayersMask.Mask & e.LayerMask && (e.NoCulling || frustum.Intersects(e.Bounds)))
             {

Source/Engine/Streaming/StreamingHandlers.cpp

@@ -104,22 +104,20 @@ int32 ModelsStreamingHandler::CalculateResidency(StreamableResource* resource, f
     if (quality < ZeroTolerance)
         return 0;
     ASSERT(resource);
-    auto& model = *(Model*)resource;
+    const auto& model = *(Model*)resource;
-
     const int32 lodCount = model.GetLODsCount();
-    int32 lods = Math::CeilToInt(quality * (float)lodCount);
+    const int32 lods = Math::CeilToInt(quality * (float)lodCount);
-    ASSERT(model.IsValidLODIndex(lods - 1));
     return lods;
 }
 
 int32 ModelsStreamingHandler::CalculateRequestedResidency(StreamableResource* resource, int32 targetResidency)
 {
     ASSERT(resource);
-    auto& model = *(Model*)resource;
+    const auto& model = *(Model*)resource;
 
     // Always load only single LOD at once
     int32 residency = targetResidency;
-    int32 currentResidency = model.GetCurrentResidency();
+    const int32 currentResidency = model.GetCurrentResidency();
     if (currentResidency < targetResidency)
     {
         // Up
@@ -145,22 +143,20 @@ int32 SkinnedModelsStreamingHandler::CalculateResidency(StreamableResource* reso
     if (quality < ZeroTolerance)
         return 0;
     ASSERT(resource);
-    auto& model = *(SkinnedModel*)resource;
+    const auto& model = *(SkinnedModel*)resource;
-
     const int32 lodCount = model.GetLODsCount();
-    int32 lods = Math::CeilToInt(quality * (float)lodCount);
+    const int32 lods = Math::CeilToInt(quality * (float)lodCount);
-    ASSERT(model.IsValidLODIndex(lods - 1));
     return lods;
 }
 
 int32 SkinnedModelsStreamingHandler::CalculateRequestedResidency(StreamableResource* resource, int32 targetResidency)
 {
     ASSERT(resource);
-    auto& model = *(SkinnedModel*)resource;
+    const auto& model = *(SkinnedModel*)resource;
 
     // Always load only single LOD at once
     int32 residency = targetResidency;
-    int32 currentResidency = model.GetCurrentResidency();
+    const int32 currentResidency = model.GetCurrentResidency();
     if (currentResidency < targetResidency)
     {
         // Up