[Plib-cvs] plib/doc/sg index.html,1.21,1.22
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From: Bram S. <br...@us...> - 2005-11-28 18:02:04
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Update of /cvsroot/plib/plib/doc/sg In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv7731 Modified Files: index.html Log Message: Added aspect ratio warning Index: index.html =================================================================== RCS file: /cvsroot/plib/plib/doc/sg/index.html,v retrieving revision 1.21 retrieving revision 1.22 diff -u -d -r1.21 -r1.22 --- index.html 27 Feb 2005 19:59:35 -0000 1.21 +++ index.html 28 Nov 2005 18:01:55 -0000 1.22 @@ -444,6 +444,10 @@ The constructor for an sgFrustum produces a simple 45 degree by 45 degree frustum with the near clip at one unit and the far clip at one million units. +When using setFOV, the application programmer should be +aware that aspect ratios are not enforced, thus these +ratios can deviate from the window aspect ratio. +If this happens, a sphere will look like an ellipse. <pre> int contains ( sgVec3 p ) ; |