Commit: 50843f4aeb7b95b5bb497418ad97e0d08e4870d0
Author: Sybren A. Stüvel
Date: Fri Jul 5 16:28:34 2019 +0200
Branches: sybren-usd
https://developer.blender.org/rB50843f4aeb7b95b5bb497418ad97e0d08e4870d0
USD: export meters-per-unit scale in stage metadata
When set to a non-metric unit system, Blender internally still stores
imperial units, so the scale is the only thing we need to write to USD.
===================================================================
M source/blender/usd/intern/usd_capi.cc
===================================================================
diff --git a/source/blender/usd/intern/usd_capi.cc
b/source/blender/usd/intern/usd_capi.cc
index 891b49b96f5..757e2283948 100644
--- a/source/blender/usd/intern/usd_capi.cc
+++ b/source/blender/usd/intern/usd_capi.cc
@@ -102,9 +102,11 @@ static void export_startjob(void *customdata, short *stop,
short *do_update, flo
{
Timer usd_write_timer_("Writing to USD");
- // Create a stage with the Only Correct up-axis.
+ // Create a stage and set up the metadata.
pxr::UsdStageRefPtr usd_stage = pxr::UsdStage::CreateNew(data->filename);
usd_stage->SetMetadata(pxr::UsdGeomTokens->upAxis,
pxr::VtValue(pxr::UsdGeomTokens->z));
+ usd_stage->SetMetadata(pxr::UsdGeomTokens->metersPerUnit,
+ pxr::VtValue(scene->unit.scale_length));
// Set up the stage for animated data.
if (data->params.export_animation) {
_______________________________________________
Bf-blender-cvs mailing list
Bf-blender-cvs@blender.org
https://lists.blender.org/mailman/listinfo/bf-blender-cvs
