[1/5] WineD3D: Use 0/0/0 as normal if no normal is supplied (try 2)
Stefan Dösinger
stefan at codeweavers.com
Wed Aug 29 13:29:14 CDT 2007
Turns off normals normalization if no normals are supplied to avoid divisions
by zero. In the lighting equation, the vertex normal is only used in a dot
product which will return 0 and remove the diffuse lighting effect, which is
what we intend.
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