Merge remote-tracking branch 'origin/v0.8.0' into datamodel-v1.0

src/serializers/USDSerializer.h

@@ -30,6 +30,8 @@
 #include "../ifcparse/utils.h"
 
 // undefine opencascade Handle macro, because it conflicts with USD
+// Macro source code lives in Standard_Handle.hxx.
+#pragma push_macro("Handle")
 #undef Handle
 
 #include "pxr/pxr.h"
@@ -38,6 +40,9 @@
 #include "pxr/usd/usdGeom/mesh.h"
 #include "pxr/usd/usdShade/material.h"
 
+// redefine Handle macro.
+#pragma pop_macro("Handle")
+
 #include <vector>
 #include <string>
 #include <algorithm>

src/serializers/WavefrontObjSerializer.cpp

@@ -32,6 +32,7 @@ WaveFrontOBJSerializer::WaveFrontOBJSerializer(const stream_or_filename& obj_fil
 	, obj_stream(obj_filename)
 	, mtl_stream(mtl_filename)
 	, vcount_total(1)
+	, ncount_total(1)
 {
 	obj_stream.stream << std::setprecision(settings.get<ifcopenshell::geometry::settings::FloatingPointDigits>().get());
 	mtl_stream.stream << std::setprecision(settings.get<ifcopenshell::geometry::settings::FloatingPointDigits>().get());