Import: [skip ci] for glTF export set scale factor of 0.001 because l…

…engths are measured in meters
FreeCAD · Apr 10, 2021 · e01f0d2 · e01f0d2
1 parent 4e4068e
commit e01f0d2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Mod/Import/Gui/AppImportGuiPy.cpp b/src/Mod/Import/Gui/AppImportGuiPy.cpp
@@ -693,7 +693,8 @@ class Module : public Py::ExtensionModule<Module>
                 TColStd_IndexedDataMapOfStringString aMetadata;
                 RWGltf_CafWriter aWriter (name8bit.c_str(), file.hasExtension("glb"));
                 aWriter.SetTransformationFormat (RWGltf_WriterTrsfFormat_Compact);
-                //aWriter.ChangeCoordinateSystemConverter().SetInputLengthUnit (0.001);
+                // https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#coordinate-system-and-units
+                aWriter.ChangeCoordinateSystemConverter().SetInputLengthUnit (0.001);
                 aWriter.ChangeCoordinateSystemConverter().SetInputCoordinateSystem (RWMesh_CoordinateSystem_Zup);
                 Standard_Boolean ret = aWriter.Perform (hDoc, aMetadata, Message_ProgressRange());
                 if (!ret) {