Skip render mesh when it's not visible

DiligentGraphics · Oct 3, 2023 · 79c875a · 79c875a
1 parent 33be57f
commit 79c875a
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Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/Hydrogent/src/HnMesh.cpp b/Hydrogent/src/HnMesh.cpp
@@ -85,6 +85,8 @@ void HnMesh::Sync(pxr::HdSceneDelegate* Delegate,
         m_MaterialId = Delegate->GetMaterialId(Id);
     }
 
+    _UpdateVisibility(Delegate, DirtyBits);
+
     *DirtyBits &= ~pxr::HdChangeTracker::AllSceneDirtyBits;
 }
 

diff --git a/Hydrogent/src/HnRendererImpl.cpp b/Hydrogent/src/HnRendererImpl.cpp
@@ -238,6 +238,8 @@ void HnRendererImpl::Draw(IDeviceContext* pCtx, const HnDrawAttribs& Attribs)
                 continue;
 
             auto& Mesh = *mesh_it.second;
+            if (!Mesh.IsVisible())
+                continue;
 
             const auto& MaterialId = Mesh.GetMaterialId();
             const auto* pMaterial  = m_RenderDelegate->GetMaterial(MaterialId.GetText());
-Original file line number
+Diff line change
@@ Expand Up / @@ -85,6 +85,8 @@ void HnMesh::Sync(pxr::HdSceneDelegate* Delegate, @@
             m_MaterialId = Delegate->GetMaterialId(Id);
         }
+        _UpdateVisibility(Delegate, DirtyBits);
         *DirtyBits &= ~pxr::HdChangeTracker::AllSceneDirtyBits;
     }
@@ Expand Down @@