[Bf-committers] Blender tangent space calculation

[Eugene Minov]

>
> >Be sure to submit a patch for review.
>

I've submitted a patch today.
This is my first patch and I hope I've did all right.

I've checked it for warnings, added txt file with small description about
api.
I've added a simple test exporting script that writes a data to txt file.
I've added a 'weldmesh.h' and 'weldmesh.c' too.
And also added the blend file with a simple mesh and generated normal map.

http://projects.blender.org/tracker/index.php?func=detail&aid=29335&group_id=9&atid=127

I'll be very grateful if someone's find a time to test it.
Thanks :)

On Sat, Nov 19, 2011 at 8:27 PM, Eugene Minov <minov.eug at gmail.com> wrote:

> >
> > >Correct, this is how blender does it everywhere in its code-base.
> >
>
> Ok.
> I've asked because after weldind I've gotten this problem with some quads.
> But today seems that I solve it by swapping the first vertex in the vert
> array with
> the first finded vertex that is not indexed to any of the 4'th face's
> index.
>
> On Sat, Nov 19, 2011 at 1:13 AM, Morten Mikkelsen <mikkelsen7 at gmail.com>wrote:
>
>> >
>> > I wanted to ask about this line:
>> > const int iGetNrVerts= data->mface[face_num].v4!=0 ? 4 : 3;
>> >
>> > Or there is no way that last index points to zero?
>> >
>>
>> Correct, this is how blender does it everywhere in its code-base.
>> Super glad to hear you're getting useful results! Be sure to submit a
>> patch
>> for review.
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>
>