1 files changed, 6 insertions, 0 deletions
diff --git a/intern/cycles/device/device.h b/intern/cycles/device/device.h
index 340be85e853..cdb13ca0a97 100644
--- a/intern/cycles/device/device.h
+++ b/intern/cycles/device/device.h
@@ -29,6 +29,7 @@ class DeviceQueue;
 class Progress;
 class CPUKernels;
 class CPUKernelThreadGlobals;
+class Scene;
 
 /* Device Types */
 
@@ -186,6 +187,11 @@ class Device {
     return 0;
   }
 
+  /* Called after kernel texture setup, and prior to integrator state setup. */
+  virtual void optimize_for_scene(Scene * /*scene*/)
+  {
+  }
+
   virtual bool is_resident(device_ptr /*key*/, Device *sub_device)
   {
     /* Memory is always resident if this is not a multi device, regardless of whether the pointer