[vtkusers] vtk ObjLoader with Java Wrapping error

[Bill Lorensen]

To follow up. If I replace "//" with "/" on the "f" lines, the file
renders. So I think the problem is that the original file with the
"//" expects to have normals, but none are defined. The code should
report an error. I'll work on a patch.

Bill

On Fri, May 8, 2015 at 10:53 AM, Bill Lorensen <bill.lorensen at gmail.com> wrote:
> The file does not seem to be a valid obj file. The format is described here;
> http://en.wikipedia.org/wiki/Wavefront_.obj_file
>
> First, it has "vt" texture coordinates that are 3D. I believe that VTK
> only reads 2D texture.
> Second, the "f" face lines are of the form:
>
> f 1//1  2//2  3//3
>
> I believe that the number after the // is a normal id. The file has no
> "vn" normal lines.
>
> If I change the "vt" to "vn" the file renders, but looks strange.
>
>
> On Thu, May 7, 2015 at 9:51 PM, James Potota <tr_jun-jiang.ee at vitrox.com> wrote:
>> Yeah sure. Here is the link :
>> https://dl.dropboxusercontent.com/u/7356347/gull20mb.obj
>> <https://dl.dropboxusercontent.com/u/7356347/gull20mb.obj>
>>
>> I would like to make a correction that it has nothing to do with filesize.
>> So I uploaded a 20mb obj.
>> Thanks.
>>
>>
>>
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