From b0f78605227a5a4b87aebbada70a0bd2a8d9ca2a Mon Sep 17 00:00:00 2001
From: Sebastien Blaineau-Ortega <sebastien.blaineau.ortega@autodesk.com>
Date: Thu, 3 Nov 2022 14:26:34 +0100
Subject: [PATCH] Fix build issues in older versions of USD (#1347)

---
 render_delegate/utils.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/render_delegate/utils.cpp b/render_delegate/utils.cpp
index bdbd7d6c70..977de7dcd2 100644
--- a/render_delegate/utils.cpp
+++ b/render_delegate/utils.cpp
@@ -1569,15 +1569,21 @@ bool HdArnoldGetComputedPrimvars(
         const auto computedPrimvars = delegate->GetExtComputationPrimvarDescriptors(id, interpolation);
         for (const auto& primvar : computedPrimvars) {
             if (HdChangeTracker::IsPrimvarDirty(dirtyBits, id, primvar.name)) {
+#if PXR_VERSION >= 2105
                 if (primvar.name == HdTokens->points)
                     pointsPrimvars.emplace_back(primvar);
                 else
+#endif
+                {
+
                     dirtyPrimvars.emplace_back(primvar);
+                }
             }
         }
     }
     
     bool changed = false;
+#if PXR_VERSION >= 2105
     if (pointsSample && !pointsPrimvars.empty()) {
         HdExtComputationUtils::SampledValueStore<HD_ARNOLD_MAX_PRIMVAR_SAMPLES> valueStore;
         const size_t maxSamples = HD_ARNOLD_MAX_PRIMVAR_SAMPLES;
@@ -1592,6 +1598,7 @@ bool HdArnoldGetComputedPrimvars(
             *pointsSample = itComputed->second;
         }
     }
+#endif
 
     if (!dirtyPrimvars.empty()) {