MKI_PRINTPDF_U3D_* (Print PDF U3D Mode)

Export options for the U3D export filter located in the 3D plug-in. A bit-wise OR combination of the following values:

MKI_PRINTPDF_U3D_NAMES

Custom names of 3D parts will be exported to the U3D files. Otherwise, the exported parts will only be numbered.

MKI_PRINTPDF_U3D_OPTIMIZE

The polygon meshes will be optimized. Optimizing the polygon data will remove isolated triangle corners, improving the display quality. This optimization can be very time-consuming!

MKI_PRINTPDF_U3D_NORMALS

All faces will be exported with normals. Avoids uneven plain surfaces and reduces calculation time on import, but disables the automatic smoothing of most applications and results in larger files.