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lisa · 29th October 2007, 08:57 PM

The first number on the line is the index to the vertex. The second and third numbers are the UV coordinates (texture coordinates) of the vertex. Remember, the same vertex can have more than one set of UVs if it is part of more than one surface.

29th October 2007, 08:57 PM	#2
lisa Senior Member Professional user Join Date: Mar 2005 Location: Phoenix, AZ Posts: 917	Re: about ".ac" format? The first number on the line is the index to the vertex. The second and third numbers are the UV coordinates (texture coordinates) of the vertex. Remember, the same vertex can have more than one set of UVs if it is part of more than one surface.