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davehaigh13-Aquamarine
13-Aquamarine
September 14, 2012
Question

D3D vs OpenGL?

  • September 14, 2012
  • 2 replies
  • 1255 views
I just noticed in Menso's post on curve display in Creo 2 that Direct3D support is available.

Has anyone done any performance testing between D3D and OpenGL. For a good 20 years OpenGL has been the gold standard. Is it still?

David Haigh
Phone: 925-424-3931
Fax: 925-423-7496
Lawrence Livermore National Lab
7000 East Ave, L-362
Livermore, CA 94550


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2 replies

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dgschaefer21-Topaz II
21-Topaz II
September 14, 2012
Based on his reply, I just did. Setting 'graphics d3d' in my config
resulted in Creo not starting at all. I got a splash screen and an
error file, that's it.



So, based on my 'testing', OpenGL is infinitely better that d3d. 😄



Doug Schaefer
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DamianCastillo1-Visitor
1-Visitor
October 5, 2012

I think games are optimized for D3D while CAD software is optimized for OpenGL.


Maybe I am wrong but this has been the case in the past. Most high end Professional Graphics cards are based on OpenGL for this very reason.


Then again, I could be wrong on this. 🙂


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