X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Foccludedscene.cpp;fp=source%2Frender%2Foccludedscene.cpp;h=bfe17349fd13ee836234c9297ec5476e6039d9f7;hb=84e0e55710123e54617d342df852007f8b60af24;hp=5d85b5d5bf762d43f056d114e383cd613ef67198;hpb=0fa506250545acb83bc86f1734826544d6f1eda6;p=libs%2Fgl.git

diff --git a/source/render/occludedscene.cpp b/source/render/occludedscene.cpp
index 5d85b5d5..bfe17349 100644
--- a/source/render/occludedscene.cpp
+++ b/source/render/occludedscene.cpp
@@ -1,4 +1,4 @@
-#include <algorithm>
+#include <msp/core/algorithm.h>
 #include "camera.h"
 #include "mesh.h"
 #include "occludedscene.h"
@@ -21,14 +21,22 @@ OccludedScene::OccludedScene():
 
 void OccludedScene::add(Renderable &r)
 {
-	renderables.insert(&r);
-	cache_dirty = true;
+	auto i = lower_bound(renderables, &r);
+	if(i==renderables.end() || *i!=&r)
+	{
+		renderables.insert(i, &r);
+		cache_dirty = true;
+	}
 }
 
 void OccludedScene::remove(Renderable &r)
 {
-	renderables.erase(&r);
-	cache_dirty = true;
+	auto i = lower_bound(renderables, &r);
+	if(i!=renderables.end() && *i==&r)
+	{
+		renderables.erase(i);
+		cache_dirty = true;
+	}
 }
 
 void OccludedScene::populate_cache() const