[Plib-cvs] plib/doc/ssgAux ssgaSky.png,NONE,1.1 index.html,1.11,1.12

[Nick M. <nm...@us...>]

Update of /cvsroot/plib/plib/doc/ssgAux
In directory sc8-pr-cvs1:/tmp/cvs-serv11209/doc/ssgAux

Modified Files:
	index.html 
Added Files:
	ssgaSky.png 
Log Message:
Added ssgaSky

--- NEW FILE: ssgaSky.png ---
(This appears to be a binary file; contents omitted.)

Index: index.html
===================================================================
RCS file: /cvsroot/plib/plib/doc/ssgAux/index.html,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -d -r1.11 -r1.12
--- index.html	28 Aug 2002 05:09:44 -0000	1.11
+++ index.html	11 Sep 2003 12:03:21 -0000	1.12
@@ -37,6 +37,7 @@
 <li><A HREF="#ssgaParticleSystem">ssgaParticleSystem - Implements a spray of particles</A>
 <li><A HREF="#ssgaFire">ssgaFire - Simulates Fire</A>
 <li><A HREF="#ssgaLensFlare">ssgaLensFlare - Simulates Lens Flare for drawing bright lights.</A>
+<li><A HREF="#ssgaSky">ssgaSky - Model a sky with sun, moon, clouds, stars & planets.</A>
 </ul>
 </TD>
 <TD>
@@ -605,6 +606,264 @@
 It contains a (hard-coded) 256x128 texture map which is compiled
 into the code and shared between however many lens flares there
 are in the scene.
[...241 lines suppressed...]
+puffy cloud effect to be calculated correctly.
+<p>
+The modifyVisibility() method alters the ssgaSky's internal
+idea of visibility, so you should subsequently call
+getVisibility() to get the actual modified visibility.
+You should then make the appropriate glFog() calls to
+setup fog properly for your scene.
+<H2>Accessor Methods</H2>
+Once an instance of ssgaSky has been successfully
+initialized, there are a couple accessor methods you
+can use such as getBodyCount() to return the number
+of celestial bodies, getBody(i) to return body number
+i, getCloudCount() to return the number
+of cloud layers, getCloud(i) to return cloud
+layer number i, getVisibility() to return the actual
+visibility as modified by the sky/cloud model.
+<p>
 <hr>
 <table>
 <tr>