#ifndef _VisibilityInfo_H__
#define _VisibilityInfo_H__

#include <vector>

#include "VisibilityMesh.h"
#include "HierarchyInterface.h"

namespace GtpVisibility {
  
/** Class storing the visibility information of a scene node. 
*/
class NodeInfo 
{
public:
    NodeInfo(HierarchyNode *node,const float v): mNode(node), mVisibility(v) {}

protected:
    /** pointer to the scene node */
    HierarchyNode *mNode;
    /** node visibility can either be a number of visible pixels or relative
	number of visible pixels (if the hardware queries will provide the
	total number of ratsterized pixels */
    float mVisibility;
};
  
/** Class storing the visibility information of a mesh.
*/
class MeshInfo 
{
public:
	MeshInfo(Mesh *mesh, const float v): mMesh(mesh), mVisibility(v) {}

protected:
    /** Pointer to the mesh.
	*/
    Mesh *mMesh;
    /** Node visibility can either be a number of visible pixels or relative
	number of visible pixels (if the hardware queries will provide the
	total number of ratsterized pixels.
	*/
    float mVisibility;
};
  
//TODO: this define shall be replaced by template typedef
#define InfoContainer std::vector
};


#endif