added getAABB() and getSize() object functions

git-svn-id: svn://anubis/anaglym/trunk@199 99a6e188-d820-4881-8870-2d33a10e2619

doc/index.html

@@ -567,6 +567,14 @@ so calling it is only required if the "AutoDrawObjects" mode
 is disabled, and <tt>ag.drawObjects()</tt> is not called.
 </p>
 
+<a name="object_getAABB" />
+<h3>getAABB</h3>
+<p><tt>minx, miny, minz, maxx, maxy, maxz = obj:getAABB()</tt></p>
+<p>
+This function returns the coordinates of the axis-aligned
+box bounding <tt>obj</tt>.
+</p>
+
 <a name="object_getMass" />
 <h3>getMass</h3>
 <p><tt>mass = obj:getMass()</tt></p>
@@ -586,6 +594,13 @@ this call, so these coordinates will be the coordinates of the
 object's center-of-mass.
 </p>
 
+<a name="object_getSize" />
+<h3>getSize</h3>
+<p><tt>sx, sy, sz = obj:getSize()</tt></p>
+<p>
+This function returns the axis-aligned size of <tt>obj</tt>.
+</p>
+
 <a name="object_setColor" />
 <h3>setColor</h3>
 <p><tt>obj:setColor(r, g, b)</tt></p>