[Vegastrike-cvs] SF.net SVN: vegastrike:[13709] trunk/vegastrike/src/gfx/occlusion.cpp

[<kla...@us...>]

Revision: 13709
          http://sourceforge.net/p/vegastrike/code/13709
Author:   klaussfreire
Date:     2016-06-30 21:13:28 +0000 (Thu, 30 Jun 2016)
Log Message:
-----------
Small profile-guided optimization: avoid handling the heap if the new
occluder is going to be excluded anyway (ie: less relevant than the
least relevant occluder in a full heap)

Modified Paths:
--------------
    trunk/vegastrike/src/gfx/occlusion.cpp

Modified: trunk/vegastrike/src/gfx/occlusion.cpp
===================================================================
--- trunk/vegastrike/src/gfx/occlusion.cpp	2016-06-30 21:12:02 UTC (rev 13708)
+++ trunk/vegastrike/src/gfx/occlusion.cpp	2016-06-30 21:13:28 UTC (rev 13709)
@@ -254,9 +254,11 @@
                 forced_occluders_set.insert(occHash);
             }
         } else {
-            dynamic_occluders.push(occ);
-            while (dynamic_occluders.size() > 16)
-                dynamic_occluders.pop();
+            if (dynamic_occluders.size() < 16 || !(dynamic_occluders.top() < occ)) {
+                dynamic_occluders.push(occ);
+                while (dynamic_occluders.size() > 16)
+                    dynamic_occluders.pop();
+            }
         }
     }