source: trunk/VUT/Ogre/include/OgreSolidHalfBoundingBox.h @ 92

#ifndef _SolidHalfBoundingBox_H__
#define _SolidHalfBoundingBox_H__

#include "OgreWireBoundingBox.h"

namespace Ogre {

/** The renderable of one half of a solid bounding box.
    @remarks
        This class builds a solid renderable from a given aabb. A pointer to this class can be
                added to a render queue to display the bounding box of an object.
*/
class SolidHalfBoundingBox : public WireBoundingBox
{
public:

        SolidHalfBoundingBox();
        /** Sets up the first or second half of a the solid box.
                @param aab the axis aligned bounding box
                @param isFirstHalf if it is the first or the second half
        */
        void SetupBoundingBox(const AxisAlignedBox& aabb, const bool isFirstHalf);
        
        /** Builds the wireframe line list.
                @param aab the axis aligned bounding box for setting up the vertices
                @param first or second half of the box
    */
        void SetupBoundingBoxVertices(const AxisAlignedBox& aab, const bool isFirstHalf);

protected:
   
        /** 
                Sets the material used for occlusion queries. 
                @remark the material is called "OcclusionQuery" and
                uses no lighting, no depth write, and no colours
        */
        void SetOcclusionQueryMaterial();
        /** Whether this half box is the first or the second half of the bounding box. 
        */
        bool mIsFirstHalf;      
};

}// namespace Ogre

#endif // SolidHalfBoundingBox