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 ) ;
|
