[Plib-cvs] plib/doc/sg index.html,1.21,1.22

[Bram S. <br...@us...>]

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 ) ;