message: bugfix: now committing instance geom
diff: @@ -51,7 +51,6 @@ namespace ospray {
  #if USE_EMBREE3
  RTCGeometry embreeGeom = rtcNewGeometry(ispc_embreeDevice,RTC_GEOMETRY_TYPE_INSTANCE);
  embreeGeomID = rtcAttachGeometry(model->embreeSceneHandle,embreeGeom);
  - rtcReleaseGeometry(embreeGeom);
  rtcSetGeometryInstancedScene(embreeGeom,instancedScene->embreeSceneHandle);
  #else
  embreeGeomID = rtcNewInstance2(model->embreeSceneHandle,
  @@ -88,6 +87,8 @@ namespace ospray {
  #if USE_EMBREE3
  rtcSetGeometryTransform(embreeGeom,0,RTC_FORMAT_FLOAT3X4_COLUMN_MAJOR,&xfm);
  + rtcCommitGeometry(embreeGeom);
  + rtcReleaseGeometry(embreeGeom);
  #else
  rtcSetTransform2(model->embreeSceneHandle,embreeGeomID,
  RTC_MATRIX_COLUMN_MAJOR,
  