1 files changed, 13 insertions, 2 deletions
diff --git a/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.h b/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.h
index 2f1f0bb254b..f861621ae37 100644
--- a/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.h
+++ b/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.h
@@ -20,6 +20,7 @@ subject to the following restrictions:
 #include <vector>
 #include <set>
 class CcdPhysicsController;
+class CcdGraphicController;
 #include "LinearMath/btVector3.h"
 #include "LinearMath/btTransform.h"
 
@@ -40,6 +41,7 @@ class btDispatcher;
 class WrapperVehicle;
 class btPersistentManifold;
 class btBroadphaseInterface;
+struct btDbvtBroadphase;
 class btOverlappingPairCache;
 class btIDebugDraw;
 class PHY_IVehicle;
@@ -58,7 +60,10 @@ protected:
 	btIDebugDraw*	m_debugDrawer;
 	
 	class btDefaultCollisionConfiguration* m_collisionConfiguration;
-	class btBroadphaseInterface*			m_broadphase;
+    class btBroadphaseInterface*		m_broadphase;	// broadphase for dynamic world
+	// for culling only
+	btOverlappingPairCache*				m_cullingCache;
+	struct btDbvtBroadphase*			m_cullingTree;	// broadphase for culling
 
 	//solver iterations
 	int	m_numIterations;
@@ -77,7 +82,7 @@ protected:
 	void	processFhSprings(double curTime,float timeStep);
 
 	public:
-		CcdPhysicsEnvironment(btDispatcher* dispatcher=0, btOverlappingPairCache* pairCache=0);
+		CcdPhysicsEnvironment(bool useDbvtCulling, btDispatcher* dispatcher=0, btOverlappingPairCache* pairCache=0);
 
 		virtual		~CcdPhysicsEnvironment();
 
@@ -167,6 +172,7 @@ protected:
 		btTypedConstraint*	getConstraintById(int constraintId);
 
 		virtual PHY_IPhysicsController* rayTest(PHY_IRayCastFilterCallback &filterCallback, float fromX,float fromY,float fromZ, float toX,float toY,float toZ);
+		virtual bool cullingTest(PHY_CullingCallback callback, void* userData, PHY__Vector4* planes, int nplanes, int occlusionRes);
 
 
 		//Methods for gamelogic collision/physics callbacks
@@ -200,7 +206,12 @@ protected:
 
 		void	refreshCcdPhysicsController(CcdPhysicsController* ctrl);
 
+		void	addCcdGraphicController(CcdGraphicController* ctrl);
+
+		void	removeCcdGraphicController(CcdGraphicController* ctrl);
+
 		btBroadphaseInterface*	getBroadphase();
+		btDbvtBroadphase*	getCullingTree() { return m_cullingTree; }
 
 		btDispatcher*	getDispatcher();