GEEKING

Rendering/GfxRender/SpatialHashedScene.h

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+#pragma once
+
+#include "v8World/SpatialHashMultiRes.h"
+
+#include <boost/unordered_set.hpp>
+
+namespace RBX
+{
+    class FrameRateManager;
+}
+
+namespace RBX
+{
+namespace Graphics
+{
+
+class VisualEngine;
+class CullableSceneNode;
+class RenderCamera;
+class RenderQueue;
+
+class GfxSpatialHash;
+
+class SpatialHashedScene
+{
+public:
+    SpatialHashedScene();
+    ~SpatialHashedScene();
+
+    bool isAdmissible(CullableSceneNode* child);
+
+    void internalUpdateChild(CullableSceneNode* child);
+    void internalRemoveChild(CullableSceneNode* child);
+
+    GfxSpatialHash* getSpatialHash() const { return spatialHash.get(); }
+
+	void queryFrustumOrdered(std::vector<CullableSceneNode*>& nodes, const RenderCamera& camera, const Vector3& pointOfInterest, FrameRateManager* frm);
+	void querySphere(std::vector<CullableSceneNode*>& nodes, const Vector3& center, float radius, unsigned int flags);
+	void queryExtents(std::vector<CullableSceneNode*>& nodes, const Extents& extents, unsigned int flags);
+
+    std::vector<CullableSceneNode*> getAllNodes() const;
+
+private:
+	typedef boost::unordered_set<CullableSceneNode*> UnhashedNodes;
+
+    static const float maxAdmissibleVolume;
+    static const float maxAdmissibleLength;
+    static int globalFrameNumber;
+
+	scoped_ptr<GfxSpatialHash> spatialHash;
+
+	UnhashedNodes unhashedNodes;
+
+    static int getNextFrame();
+};
+
+}
+}