items=(("NONE", "None", "Ignore all UV coordinates"),
("UNIT0", "Unit 0", "Use UV coordinates for unit 0"),
("ALL", "All", "Use all UV coordinates")))
- bpy.types.Mesh.tangent_vecs = bpy.props.BoolProperty(name="Tangent vectors", description="Compute tangent vectors for vertices", default=False)
+ bpy.types.Mesh.tangent_vecs = bpy.props.EnumProperty(name="Tangent vectors", description="Compute tangent vectors for vertices", default="AUTO",
+ items=(("NO", "No", "Do not export tangent vectors"),
+ ("AUTO", "Auto", "Automatically determine the need for tangent vectors"),
+ ("YES", "Yes", "Always export tangent vectors")))
bpy.types.Mesh.tangent_uvtex = bpy.props.StringProperty(name="Tangent UV layer", description="UV layer to use as basis for tangent vectors", default="")
bpy.types.Object.compound = bpy.props.BoolProperty(name="Compound with parent", description="Join this object to its parent when exporting")