X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Fsimplescene.h;fp=source%2Frender%2Fsimplescene.h;h=e56aeb0c982592b5e8995f5ac2d78b47fc972091;hb=7aaec9a70b8d7733429bec043f8e33e02956f266;hp=0000000000000000000000000000000000000000;hpb=bec07999d95b76f4b47cffcc564d0cd0afc0435e;p=libs%2Fgl.git

diff --git a/source/render/simplescene.h b/source/render/simplescene.h
new file mode 100644
index 00000000..e56aeb0c
--- /dev/null
+++ b/source/render/simplescene.h
@@ -0,0 +1,39 @@
+#ifndef MSP_GL_SIMPLESCENE_H_
+#define MSP_GL_SIMPLESCENE_H_
+
+#include <set>
+#include "scene.h"
+
+namespace Msp {
+namespace GL {
+
+/**
+A simple yet efficient scene.  Rendering order is unspecified.
+*/
+class SimpleScene: public Scene
+{
+private:
+	typedef std::set<Renderable *> RenderableSet;
+	typedef std::vector<Renderable *> RenderableArray;
+
+	RenderableSet renderables;
+	mutable RenderableArray cache;
+
+public:
+	virtual void add(Renderable &);
+	virtual void remove(Renderable &);
+
+private:
+	void populate_cache() const;
+
+public:
+	virtual void setup_frame(Renderer &);
+	virtual void finish_frame();
+
+	virtual void render(Renderer &, const Tag & = Tag()) const;
+};
+
+} // namespace GL
+} // namespace Msp
+
+#endif