X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=blender%2Fio_mspgl%2Fproperties.py;h=1272c60e07559f5733f9b41c4b798a0f19be9d93;hp=0d5a6d46e044f4374c231761997753b3ea24e908;hb=68cb1241d18f2e1d4d1bb3322edc694e2ea267df;hpb=ab786f1f6ea398fe0b91d6ec7c039468a90c044b

diff --git a/blender/io_mspgl/properties.py b/blender/io_mspgl/properties.py
index 0d5a6d46..1272c60e 100644
--- a/blender/io_mspgl/properties.py
+++ b/blender/io_mspgl/properties.py
@@ -147,7 +147,10 @@ def register_properties():
 		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")