source: trunk/VUT/OcclusionCullingSceneManager/include/OgreSolidHalfBoundingBox.h @ 54

#ifndef _SolidHalfBoundingBox_H__
#define _SolidHalfBoundingBox_H__

#include "OgrePrerequisites.h"

#include "OgreWireBoundingBox.h"

namespace Ogre {

    /** Allows the rendering of one half of a solid bounding box.
        @remarks
            This class builds a wireframe 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( bool isFirstHalf );
                void setupBoundingBox( const AxisAlignedBox& aabb );
                /** Override this method to prevent parent transforms (rotation,translation,scale)
                and to make it public.
        */
                void getWorldTransforms( Matrix4* xform ) const;

    protected:
       
        /** Builds the wireframe line list.
                @param the axis aligned bounding box for setting up the list.
        */
                void setupBoundingBoxVertices( const AxisAlignedBox& aab );
                /** 
                        Sets the material used for occlusion queries. 
                        @remarks the material is called "OcclusionQuery" and
                        uses no lighting, no depth write, and no colours
                */
                void setOcclusionQueryMaterial( void );
                /** Whether this half box is the first or the second half of the bounding box. 
                */
                bool mIsFirstHalf;      
        };

}// namespace

#endif