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Thread: N-Patch?

  1. 03-12-2006, 09:27 AM #1
    glfreak
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    N-Patch?

    What's the equivalent of DirectX tri patches in OpenGL? Is it the N-Triangle ATI extension? What about NVIDIA and other cards?
  2. 03-12-2006, 12:52 PM #2
    Mikkel Gjoel
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    Re: N-Patch?

    http://oss.sgi.com/projects/ogl-samp..._triangles.txt
    - you shouldn't count on it continuing to be supported though. And it is only available on ATi, if at all.
  3. 03-12-2006, 04:27 PM #3
    zed
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    Re: N-Patch?

    i believe that only was supported on a limited range of ati hardware at that (nvidia had also some patch tesselator extension there as well for a very limited period)
    once geometry shaders come out, u should be able to implement it with more flexibility.
    www.zedzeek.com
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