Re: C equivalent for getGLProjMat method

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Remi Arnaud (remi++at++remi.asd.sgi.com)
Mon, 1 Jul 1996 11:38:17 -0700

> I am still plugging away on Performer 1.2 and require a function which
> does what the pfFrustum::getGLProjMat( pfMatrix ) does in 2.0. I don't see
> anything in the 1.2 pfFrustum function list to perform this. Is there a
> way of doing this in Performer 1.2?

  getGLProjMat() construct a new matrix according to the type of the frustrum
(Orthogonal or Perspective) and the Open GL matrix definition you can find in
"OpenGL Programming Guide" - Addisson Wesley Publishing Company.

 You'll have no problem to reproduce this function

 -- Remi

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