[Bf-blender-cvs] [0562c8b250c] temp-usd-latest-master: USD export: redundant call to set stage units

[Michael Kowalski]

Commit: 0562c8b250c8f0de2aedafd905932180647ae4e8
Author: Michael Kowalski
Date:   Thu Sep 9 16:02:08 2021 -0400
Branches: temp-usd-latest-master
https://developer.blender.org/rB0562c8b250c8f0de2aedafd905932180647ae4e8

USD export: redundant call to set stage units

Setting the stage meters per unit metadata was being called
in two places unnecessarily. Removed redundant call.

===================================================================

M	source/blender/io/usd/intern/usd_capi_export.cc

===================================================================

diff --git a/source/blender/io/usd/intern/usd_capi_export.cc b/source/blender/io/usd/intern/usd_capi_export.cc
index 4eb79b1583d..e8014fed7b2 100644
--- a/source/blender/io/usd/intern/usd_capi_export.cc
+++ b/source/blender/io/usd/intern/usd_capi_export.cc
@@ -196,8 +196,6 @@ static void export_startjob(void *customdata,
   }
 
   usd_stage->SetMetadata(pxr::UsdGeomTokens->upAxis, upAxis);
-  usd_stage->SetMetadata(pxr::UsdGeomTokens->metersPerUnit,
-                         pxr::VtValue(scene->unit.scale_length));
   usd_stage->GetRootLayer()->SetDocumentation(std::string("Blender ") +
                                               BKE_blender_version_string());
 
@@ -265,7 +263,8 @@ static void export_startjob(void *customdata,
     }
   }
 
-  // Set Scale
+  /* Set unit scale.
+   * TODO(makowalsk): Add an option to use scene->unit.scale_length as well? */
   double meters_per_unit = data->params.convert_to_cm ? pxr::UsdGeomLinearUnits::centimeters :
                                                         pxr::UsdGeomLinearUnits::meters;
   pxr::UsdGeomSetStageMetersPerUnit(usd_stage, meters_per_unit);