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deform layer to conform to underlying surface

CA
Chaffra Affouda
Fri, Sep 1, 2017 4:24 PM

Hello,

Is it possible to create a layer that conforms to the topology of a
surface below it? For example, the top layer in the attached picture has
the same thickness all across but conforms to the surface beneath. Any
suggestion is appreciated.

Thanks,

Chaffra

Hello, Is it possible to create a layer that conforms to the topology of a surface below it? For example, the top layer in the attached picture has the same thickness all across but conforms to the surface beneath. Any suggestion is appreciated. Thanks, Chaffra
DM
doug moen
Fri, Sep 1, 2017 4:45 PM

The operation you want is called "shell" and it can be implemented using
minkowski sum.

http://jweoblog.com/?p=644

This will "create a layer that conforms ..." but it won't "deform" an
existing shape to match the surface topology of another shape.

On Friday, 1 September 2017, Chaffra Affouda chaffra@gmail.com wrote:

Hello,

Is it possible to create a layer that conforms to the topology of a
surface below it? For example, the top layer in the attached picture has
the same thickness all across but conforms to the surface beneath. Any
suggestion is appreciated.

Thanks,

Chaffra

The operation you want is called "shell" and it can be implemented using minkowski sum. http://jweoblog.com/?p=644 This will "create a layer that conforms ..." but it won't "deform" an existing shape to match the surface topology of another shape. On Friday, 1 September 2017, Chaffra Affouda <chaffra@gmail.com> wrote: > Hello, > > Is it possible to create a layer that conforms to the topology of a > surface below it? For example, the top layer in the attached picture has > the same thickness all across but conforms to the surface beneath. Any > suggestion is appreciated. > > Thanks, > > Chaffra > >
CJ
Chaffra J. Affouda
Mon, Sep 4, 2017 10:40 PM

That works. Thanks Doug!

On Fri, Sep 1, 2017, 12:46 doug moen doug@moens.org wrote:

The operation you want is called "shell" and it can be implemented using
minkowski sum.

http://jweoblog.com/?p=644

This will "create a layer that conforms ..." but it won't "deform" an
existing shape to match the surface topology of another shape.

On Friday, 1 September 2017, Chaffra Affouda chaffra@gmail.com wrote:

Hello,

Is it possible to create a layer that conforms to the topology of a
surface below it? For example, the top layer in the attached picture has
the same thickness all across but conforms to the surface beneath. Any
suggestion is appreciated.

Thanks,

Chaffra


That works. Thanks Doug! On Fri, Sep 1, 2017, 12:46 doug moen <doug@moens.org> wrote: > The operation you want is called "shell" and it can be implemented using > minkowski sum. > > http://jweoblog.com/?p=644 > > This will "create a layer that conforms ..." but it won't "deform" an > existing shape to match the surface topology of another shape. > > > On Friday, 1 September 2017, Chaffra Affouda <chaffra@gmail.com> wrote: > >> Hello, >> >> Is it possible to create a layer that conforms to the topology of a >> surface below it? For example, the top layer in the attached picture has >> the same thickness all across but conforms to the surface beneath. Any >> suggestion is appreciated. >> >> Thanks, >> >> Chaffra >> >> _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >