fix

f3d-app · Oct 15, 2024 · d5b2c41 · d5b2c41
1 parent 10eeafb
commit d5b2c41
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/library/src/window_impl.cxx b/library/src/window_impl.cxx
@@ -247,8 +247,13 @@ window_impl::window_impl(const options& options, const std::optional<Type>& type
     {
       oglRenWin->SetOpenGLSymbolLoader(&internals::SymbolLoader, &this->Internals->GetProcAddress);
     }
-    // We need to call vtkOpenGLRenderWindow function because vtkGenericOpenGLRenderWindow is reimplementing it incorrectly
-    oglRenWin->vtkOpenGLRenderWindow::OpenGLInit();
+#if F3D_MODULE_EXTERNAL_RENDERING
+    if (oglRenWin->IsA("vtkExternalOpenGLRenderWindow"))
+    {
+      // We need to call vtkOpenGLRenderWindow function because vtkGenericOpenGLRenderWindow is reimplementing it incorrectly
+      oglRenWin->vtkOpenGLRenderWindow::OpenGLInit();
+    }
+#endif
   }
 #endif