1 files changed, 15 insertions, 0 deletions
diff --git a/intern/cycles/device/device.cpp b/intern/cycles/device/device.cpp
index eb8fb8040e3..1efd628b79b 100644
--- a/intern/cycles/device/device.cpp
+++ b/intern/cycles/device/device.cpp
@@ -17,6 +17,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "bvh/bvh2.h"
+
 #include "device/device.h"
 #include "device/device_intern.h"
 
@@ -364,6 +366,19 @@ void Device::draw_pixels(device_memory &rgba,
   }
 }
 
+void Device::build_bvh(BVH *bvh, Progress &progress, bool refit)
+{
+  assert(bvh->params.bvh_layout == BVH_LAYOUT_BVH2);
+
+  BVH2 *const bvh2 = static_cast<BVH2 *>(bvh);
+  if (refit) {
+    bvh2->refit(progress);
+  }
+  else {
+    bvh2->build(progress, &stats);
+  }
+}
+
 Device *Device::create(DeviceInfo &info, Stats &stats, Profiler &profiler, bool background)
 {
 #ifdef WITH_MULTI