   uniform unsigned int primID_in = args->primID;
   assert(N_in == __programCount);
   if (*vvalid_in != -1) return;
+  // EMBREE_FIXME: on hit copy context_in->instID[0] to ray_in.hit.instID[0]
 }@@
 
 @@{

  unsigned int N_in = args->N;
  unsigned int primID_in = args->primID;
  assert(N_in == 4);
}@@

@@{

  unsigned int N_in = args->N;
  unsigned int primID_in = args->primID;
  assert(N_in == 8);
  // EMBREE_FIXME: on hit copy context_in->instID[0] to ray_in.hit.instID[0]
}@@

@@{
