X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fzsortedscene.h;h=b032cbcdf01f08e228846aebb32b3c5b96c60d37;hb=3b159edbe4e80a2bc19c4c2fcd42cb996b9fbfe0;hp=f9f6f7eed40bd9cfa527540c5417c6fbce3ae75e;hpb=c87860db3b23a98eda1adfe59acddffdb6eb8420;p=libs%2Fgl.git

diff --git a/source/zsortedscene.h b/source/zsortedscene.h
index f9f6f7ee..b032cbcd 100644
--- a/source/zsortedscene.h
+++ b/source/zsortedscene.h
@@ -1,7 +1,9 @@
 #ifndef MSP_GL_ZSORTEDSCENE_H_
 #define MSP_GL_ZSORTEDSCENE_H_
 
-#include "simplescene.h"
+#include <set>
+#include <vector>
+#include "scene.h"
 
 namespace Msp {
 namespace GL {
@@ -23,25 +25,34 @@ enum DepthReference
 Sorts renderables by their distance from the camera before rendering.  Requires
 renderables to have a matrix.
 */
-class ZSortedScene: public SimpleScene
+class ZSortedScene: public Scene
 {
 private:
-	struct DepthRenderable
+	struct SortedRenderable
 	{
-		float depth;
 		const Renderable *renderable;
+		bool in_frustum;
+		float depth;
 
-		DepthRenderable(float, const Renderable *);
+		SortedRenderable(const Renderable *);
 
-		bool operator<(const DepthRenderable &o) const { return depth<o.depth; }
+		bool operator<(const SortedRenderable &o) const { return depth<o.depth; }
 	};
 
+	typedef std::set<const Renderable *> RenderableSet;
+	typedef std::vector<SortedRenderable> SortedArray;
+
+	RenderableSet renderables;
 	SortOrder order;
 	DepthReference reference;
+	mutable SortedArray sorted_cache;
 
 public:
 	ZSortedScene();
 
+	virtual void add(const Renderable &);
+	virtual void remove(const Renderable &);
+
 	/// Sets the sort order.  Default is back to front.
 	void set_order(SortOrder);