From 1eb17b978672b2d05fab10e221829e56ada10b12 Mon Sep 17 00:00:00 2001
From: Seth Alves <seth@highfidelity.io>
Date: Thu, 17 Nov 2016 14:11:09 -0800
Subject: [PATCH] fix bug that caused polyvox rendering to mishandle its gpu
 buffers

---
 .../src/RenderablePolyVoxEntityItem.cpp                  | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp b/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
index 7defe347ca..bef31a967f 100644
--- a/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
+++ b/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
@@ -606,11 +606,16 @@ void RenderablePolyVoxEntityItem::render(RenderArgs* args) {
     Transform transform(voxelToWorldMatrix());
     batch.setModelTransform(transform);
     batch.setInputFormat(mesh->getVertexFormat());
-    batch.setInputBuffer(gpu::Stream::POSITION, mesh->getVertexBuffer());
+
+    // batch.setInputStream(0, mesh->getVertexStream());
+    batch.setInputBuffer(gpu::Stream::POSITION, mesh->getVertexBuffer()._buffer,
+                         0,
+                         sizeof(PolyVox::PositionMaterialNormal));
     batch.setInputBuffer(gpu::Stream::NORMAL,
                          mesh->getVertexBuffer()._buffer,
                          sizeof(float) * 3,
-                         mesh->getVertexBuffer()._stride);
+                         sizeof(PolyVox::PositionMaterialNormal));
+
     batch.setIndexBuffer(gpu::UINT32, mesh->getIndexBuffer()._buffer, 0);
 
     if (!_xTextureURL.isEmpty() && !_xTexture) {