Re: [Dev-C++] marching cubes (3D)

[michele <mic...@li...>]

Hi...
=20
"The marching cubes algorithm is used in volume rendering to construct =
an isosurface from a 3D field of values.
The 2D analog would be to take an image, and for each pixel, set it to =
black if the value is below some threshold, and set it to white if it's =
above the threshold. Then smooth the jagged black outlines by skinning =
them with lines..." [James Sharman]

if you (and someone else) want to read some interesting articles about =
marching cubes:
Introduction:
http://www.exaflop.org/docs/marchcubes/ind.html
=20
Article with some c code:=20
http://www.cfxweb.net/modules.php?name=3DNews&file=3Darticle&sid=3D199
(more available at http://matrix.netsoc.tcd.ie/~nash/metaballs/src/ =
gently by Nicholas: nn...@st...)
  ----- Original Message -----=20
  From: Jan Ringos=20
  To: michele=20
  Sent: Thursday, April 08, 2004 8:01 PM
  Subject: Re: [Dev-C++] marching cubes (3D)


  What is it? Marching cubes?

  ---
  Jan Ringos, Tr...@Mx...
  http://Tringi.Mx-3.cz


    ----- Original Message -----=20
    From: michele=20
    To: DEV-C++=20
    Sent: Thursday, April 08, 2004 5:22 PM
    Subject: [Dev-C++] marching cubes (3D)


    Hello all,
    I hope someone could help me: I have to learn how to work with =
marching cubes... I found a lot af articles but all the examples seems a =
lot complicates...
    Moreover I would like to look if some library can help my work: I =
think vtk would be good but it seems a little difficult to deal whit it =
on dev-c++.
    I hope Allegro could be the right solution.=20
    Your opinions are welcome.
    Michele