From 3f8e8e47b472798e952c8f8fa902f88c563f5973 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Delgado=20Kr=C3=A4mer?= <private@pablode.com>
Date: Sat, 7 Dec 2024 11:24:57 +0100
Subject: [PATCH] hdGatling: enable parallel processing of prims

---
 src/hdGatling/renderDelegate.cpp | 9 +++++++++
 src/hdGatling/renderDelegate.h   | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/src/hdGatling/renderDelegate.cpp b/src/hdGatling/renderDelegate.cpp
index 9223da15..cb58c16a 100644
--- a/src/hdGatling/renderDelegate.cpp
+++ b/src/hdGatling/renderDelegate.cpp
@@ -350,4 +350,13 @@ TfTokenVector HdGatlingRenderDelegate::GetShaderSourceTypes() const
   return TfTokenVector{ HdGatlingSourceTypes->mtlx, HdGatlingSourceTypes->mdl };
 }
 
+#if PXR_VERSION >= 2408
+bool HdGatlingRenderDelegate::IsParallelSyncEnabled(const TfToken& primType) const
+{
+  return primType == HdPrimTypeTokens->mesh ||
+         primType == HdPrimTypeTokens->material ||
+         primType == HdPrimTypeTokens->instancer;
+}
+#endif
+
 PXR_NAMESPACE_CLOSE_SCOPE
diff --git a/src/hdGatling/renderDelegate.h b/src/hdGatling/renderDelegate.h
index 69860f1c..cd38ac38 100644
--- a/src/hdGatling/renderDelegate.h
+++ b/src/hdGatling/renderDelegate.h
@@ -102,6 +102,10 @@ class HdGatlingRenderDelegate final : public HdRenderDelegate
 
   TfTokenVector GetShaderSourceTypes() const override;
 
+#if PXR_VERSION >= 2408
+  bool IsParallelSyncEnabled(const TfToken& primType) const override;
+#endif
+
 private:
   const MaterialNetworkCompiler& _materialNetworkCompiler;
   const std::string _resourcePath;