diff --git a/libraries/gpu/src/gpu/Buffer.h b/libraries/gpu/src/gpu/Buffer.h
index 2079c60605..6b9306ebac 100644
--- a/libraries/gpu/src/gpu/Buffer.h
+++ b/libraries/gpu/src/gpu/Buffer.h
@@ -384,12 +384,12 @@ public:
     template <class T> class StructBuffer : public gpu::BufferView {
     public:
 
-        static BufferPointer makeBuffer() {
-            T t;
-            return std::make_shared<gpu::Buffer>(sizeof(T), (const gpu::Byte*) &t);
+        template <class U> static BufferPointer makeBuffer() {
+            U t;
+            return std::make_shared<gpu::Buffer>(sizeof(U), (const gpu::Byte*) &t, sizeof(U));
         }
         ~StructBuffer<T>() {};
-        StructBuffer<T>() : gpu::BufferView(makeBuffer()) {}
+        StructBuffer<T>() : gpu::BufferView(makeBuffer<T>()) {}
 
 
         T& edit() {
diff --git a/libraries/render-utils/src/LightClusters.cpp b/libraries/render-utils/src/LightClusters.cpp
index c2559f847b..f569351c55 100644
--- a/libraries/render-utils/src/LightClusters.cpp
+++ b/libraries/render-utils/src/LightClusters.cpp
@@ -44,6 +44,17 @@ enum LightClusterGridShader_BufferSlot {
     LIGHT_CLUSTER_GRID_CLUSTER_CONTENT_SLOT,
 };
 
+FrustumGrid::FrustumGrid(const FrustumGrid& source) :
+    frustumNear(source.frustumNear),
+    rangeNear(source.rangeNear),
+    rangeFar(source.rangeFar),
+    frustumFar(source.frustumFar),
+    dims(source.dims),
+    spare(source.spare),
+    eyeToGridProj(source.eyeToGridProj),
+    worldToEyeMat(source.worldToEyeMat),
+    eyeToWorldMat(source.eyeToWorldMat)
+{}
 
 void FrustumGrid::generateGridPlanes(Planes& xPlanes, Planes& yPlanes, Planes& zPlanes) {
     xPlanes.resize(dims.x + 1);
diff --git a/libraries/render-utils/src/LightClusters.h b/libraries/render-utils/src/LightClusters.h
index 955e780b23..d27a6e1d92 100644
--- a/libraries/render-utils/src/LightClusters.h
+++ b/libraries/render-utils/src/LightClusters.h
@@ -33,6 +33,9 @@ public:
     glm::mat4 worldToEyeMat;
     glm::mat4 eyeToWorldMat;
 
+    FrustumGrid() = default;
+    FrustumGrid(const FrustumGrid& source);
+
     void updateFrustum(const ViewFrustum& frustum) {
         frustumNear = frustum.getNearClip();
         frustumFar = frustum.getFarClip();