X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Foccludedscene.cpp;h=0d8a5b857698d17d3a67e91e2367d674424eec05;hb=9e63512930bc7dace6dc169c65161961e5dcfcf6;hp=edd45c47ac81f855f06e826c1daf95a6ee536524;hpb=8323eb754769cb6db7e02f4226cc9eedc5e614cf;p=libs%2Fgl.git

diff --git a/source/render/occludedscene.cpp b/source/render/occludedscene.cpp
index edd45c47..0d8a5b85 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(content, &r);
+	if(i==content.end() || *i!=&r)
+	{
+		content.insert(i, &r);
+		cache_dirty = true;
+	}
 }
 
 void OccludedScene::remove(Renderable &r)
 {
-	renderables.erase(&r);
-	cache_dirty = true;
+	auto i = lower_bound(content, &r);
+	if(i!=content.end() && *i==&r)
+	{
+		content.erase(i);
+		cache_dirty = true;
+	}
 }
 
 void OccludedScene::populate_cache() const
@@ -36,13 +44,13 @@ void OccludedScene::populate_cache() const
 	if(!cache_dirty)
 		return;
 
-	if(queries.get_size()<renderables.size())
-		queries.resize(renderables.size());
-	if(occluded_cache.size()<renderables.size())
-		occluded_cache.resize(renderables.size());
+	if(queries.get_size()<content.size())
+		queries.resize(content.size());
+	if(occluded_cache.size()<content.size())
+		occluded_cache.resize(content.size());
 
 	auto j = occluded_cache.begin();
-	for(Renderable *r: renderables)
+	for(Renderable *r: content)
 		j++->renderable = r;
 	for(; j!=occluded_cache.end(); ++j)
 	{
@@ -68,7 +76,7 @@ void OccludedScene::finish_frame()
 
 void OccludedScene::render(Renderer &renderer, Tag tag) const
 {
-	if(renderables.empty())
+	if(content.empty())
 		return;
 
 	populate_cache();
@@ -77,7 +85,7 @@ void OccludedScene::render(Renderer &renderer, Tag tag) const
 	if(!camera)
 	{
 		for(const OccludedRenderable &o: occluded_cache)
-			renderer.render(*o.renderable, tag);
+			o.renderable->render(renderer, tag);
 		return;
 	}
 
@@ -107,11 +115,11 @@ void OccludedScene::render(Renderer &renderer, Tag tag) const
 			i->occluder = true;
 
 		if(i->occluder)
-			renderer.render(*i->renderable, tag);
+			i->renderable->render(renderer, tag);
 	}
 
 	// Move all objects within the frustum to the beginning of the array
-	for(auto i=occluded_cache.begin(), j=i+renderables.size()-1; i!=j; )
+	for(auto i=occluded_cache.begin(), j=i+content.size()-1; i!=j; )
 	{
 		if(i->in_frustum)
 			++i;
@@ -145,7 +153,7 @@ void OccludedScene::render(Renderer &renderer, Tag tag) const
 	// Render anything that has a chance of being visible
 	for(auto i=occluded_cache.begin(); (i!=occluded_cache.end() && i->in_frustum); ++i)
 		if(!i->occluder && queries.get_result(i-occluded_cache.begin()))
-			renderer.render(*i->renderable, tag);
+			i->renderable->render(renderer, tag);
 }
 
 } // namespace GL