[Bf-committers] patch 19239: branches/bmesh/blender face selection similar face selection

[joe]

The patch is looking good.  I don't really have any real issues with
it.  In bmops, output slots don't have the plural 's' in them, so e.g.
faceout is correct while facesout is not.  That was the only thing;
I'm very happy with your patch (don't worry about fixing facesout,
I'll do that when I commit the final patch).

Joe

On Thu, Aug 20, 2009 at 2:44 PM, joe<joeedh at gmail.com> wrote:
> Awesome, I'll take a look at this later today when I have time.
> Anyway, the proper method is MTexPoly *mtpoly =
> CustomData_bmesh_get(&bm->pdata, face->head.data, CD_MTEXPOLY);
>
> To check if te mesh has uv layers at all, use
> CustomData_has_layer(&bm->pdata, CD_MTEXPOLY);
>
> Joe
>
> On Thu, Aug 20, 2009 at 2:23 PM, Wael EL ORAIBY<wael.eloraiby at gmail.com> wrote:
>> This patch resolves a bug in the previous one (BM_FACE was misused)
>> and adds the similar perimeter/coplanar face selection.
>>
>> A note, for area of the polygons, I am going to fake the area
>> computation, since polygons can be non planar. An exact solution would
>> be having the polygons triangulated the same way (like using a CDT)
>> that guarantee a unique triangulation and that is independent of
>> rotation/translation and uniform scaling. Of course this requires a
>> lot of performance, so, we are going to compute the centroid and then
>> compute the areas of the polygon using triangles around this centroid
>> (again, we are faking it).
>>
>> For the similar texture selection, I assume I should use
>> CustomData_number_of_layers(&bm->pdata, CD_MTEXPOLY), for the moment I
>> didn't figure it, can someone tell me how to get the texture (ACTIVE
>> ONE) of a face in bmesh plz?
>>
>> Regards,
>>
>> --
>> Wael El Oraiby
>> Laboratoire MIA
>> Université de Haute Alsace
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>