X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finstancescene.cpp;h=b3a89f338a42cfff32500ccace3256e0b1e7727b;hb=3b159edbe4e80a2bc19c4c2fcd42cb996b9fbfe0;hp=6ddfa0d2c5a2dd44cf2e33e6980b98466a15caa5;hpb=2e6a73a93eac0a18063ec675a24a8e6eeeb80a0c;p=libs%2Fgl.git

diff --git a/source/instancescene.cpp b/source/instancescene.cpp
index 6ddfa0d2..b3a89f33 100644
--- a/source/instancescene.cpp
+++ b/source/instancescene.cpp
@@ -22,11 +22,35 @@ void InstanceScene::remove(const Renderable &r)
 	}
 }
 
-void InstanceScene::render(Renderer &renderer, const Tag &tag) const
+void InstanceScene::setup_frame() const
 {
 	for(InstanceMap::const_iterator i=renderables.begin(); i!=renderables.end(); ++i)
 		for(RenderableSet::const_iterator j=i->second.begin(); j!=i->second.end(); ++j)
-			renderer.render(**j, tag);
+			(*j)->setup_frame();
+}
+
+void InstanceScene::finish_frame() const
+{
+	for(InstanceMap::const_iterator i=renderables.begin(); i!=renderables.end(); ++i)
+		for(RenderableSet::const_iterator j=i->second.begin(); j!=i->second.end(); ++j)
+			(*j)->finish_frame();
+}
+
+void InstanceScene::render(Renderer &renderer, const Tag &tag) const
+{
+	if(setup_frustum(renderer))
+	{
+		for(InstanceMap::const_iterator i=renderables.begin(); i!=renderables.end(); ++i)
+			for(RenderableSet::const_iterator j=i->second.begin(); j!=i->second.end(); ++j)
+				if(!frustum_cull(**j))
+					renderer.render(**j, tag);
+	}
+	else
+	{
+		for(InstanceMap::const_iterator i=renderables.begin(); i!=renderables.end(); ++i)
+			for(RenderableSet::const_iterator j=i->second.begin(); j!=i->second.end(); ++j)
+				renderer.render(**j, tag);
+	}
 }
 
 } // namespace GL