source: trunk/VUT/GtpVisibility/include/VisibilityInfo.h @ 65

#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 scene node */
    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;
  };
  
  // this define shall be replaced by template typedef
#define InfoContainer std::vector
};


#endif