[Bf-committers] Re: A little Editface Question

[Martin Poirier]

Then, all of the new face will have a different
percent value on the cut edge. It's on the original
edge anyway, so pretty easy to figure. 1.0/number of
cutes * conversion factor to store in short.

Martin

--- Johnny Matthews <johnny.matthews at gmail.com> wrote:

> the problem is that there will be 1 or more cuts per
> face (the code
> allows for unlimited cuts per edge)
> 
> I'll look at the code you mentioned and see if it
> can point me in the
> right direction though.
> 
> On 6/8/05, Martin Poirier <theeth at yahoo.com> wrote:
> > 
> > 
> > --- Johnny Matthews <johnny.matthews at gmail.com>
> wrote:
> > 
> > > Ok, This is for any self-professed Mesh Gurus
> out
> > > there,
> > > 
> > > I am getting very close to having a working
> version
> > > of the edge-based 
> > > subdivide with the option of 1 or more even
> cuts.
> > > The
> > > hitch I have is this. I have a function that
> takes
> > > each new internal 
> > > face as it is created and copies information
> from
> > > the parent
> > > face kinda like facecopy(EditFace
> source,EditFace
> > > target), where target 
> > > is always a subface of source. Can you think of
> a
> > > way, without passing any more information to the
> > > function to extrapolate 
> > > the UV and Vertcol information from the source
> face
> > > to the target face.
> > 
> > This one's for me.
> > 
> > You'll want to call the function: set_wuv in
> > editmesh_tools.c
> > First argument is the number of verts (could
> easily be
> > removed).
> > Second argument is the new face, then the vertex
> flags
> > (explained in the nice ascii drawing in the
> fonction's
> > body) and then the pinned face (original face
> > containing pinned uvs flags and the like).
> > 
> > To use the function correctly, you have to call it
> > with the proper vertex flags AND also set the f1
> flag
> > for each edge that is being cut. This sets the
> factor
> > of where the cut is along the edge starting from
> the
> > first vertex in the edge (0.0) to the last (1.0)
> > stored in a short (multiplied by 32768).
> > 
> > If you have more questions, you can contact me
> > directly.
> > 
> > Martin
> > 
> > 
> > 		
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> > 
> 
> 
> -- 
> Johnny Matthews
> johnny.matthews at gmail.com
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> 


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