From fac0982c67ddcc5089cec483bbaf93cdd489e589 Mon Sep 17 00:00:00 2001
From: "Anthony J. Thibault" <tony@highfidelity.io>
Date: Thu, 4 Jan 2018 16:37:12 -0800
Subject: [PATCH] need to use sizeof(TransformType), not sizeof(mat4)

---
 libraries/render-utils/src/MeshPartPayload.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/render-utils/src/MeshPartPayload.cpp b/libraries/render-utils/src/MeshPartPayload.cpp
index e3bbfc1c03..1907be9b42 100644
--- a/libraries/render-utils/src/MeshPartPayload.cpp
+++ b/libraries/render-utils/src/MeshPartPayload.cpp
@@ -377,7 +377,7 @@ void ModelMeshPartPayload::updateClusterBuffer(const std::vector<TransformType>&
                 (const gpu::Byte*) clusterTransforms.data());
         }
         else {
-            _clusterBuffer->setSubData(0, clusterTransforms.size() * sizeof(glm::mat4),
+            _clusterBuffer->setSubData(0, clusterTransforms.size() * sizeof(TransformType),
                 (const gpu::Byte*) clusterTransforms.data());
         }
     }