source: GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Shape.h @ 3034

#ifndef __SHAPE_H
#define __SHAPE_H

#include "glInterface.h"
#include <Cg/cg.h>
#include <Cg/cgGL.h>
#include "common.h"
#include "Vector3.h"


namespace CHCDemoEngine 
{


class Material;
class Geometry;
class RenderState;
class AxisAlignedBox3;
class Vector3;

struct RenderQueueBucket;


/** Class representing a shape.
    A shape basically consists of geometry and a material
*/
class Shape
{
        friend class RenderQueue;

public:
        /** Creates a scene entity.
        */
        Shape(Geometry *geometry, Material *mat, SceneEntity *parent);

        ~Shape();
        /** Renders this node.
        */
        void Render(RenderState *state);        
        /** Set pointer to the geometry
        */
        void SetGeometry(Geometry *geom);
        /** See set
        */
        Geometry *GetGeometry() const { return mGeometry; }
        /** Set pointer to the material
        */
        void SetMaterial(Material *mat);
        /** Returns the transformed bounding box.
        */
        AxisAlignedBox3 GetBoundingBox() const;
        /** Returns bounding box transformed with the parent transform.
        */
        AxisAlignedBox3 GetTransformedBoundingBox() const;
        /** Returns material of this shape.
        */
        inline Material *GetMaterial() const  { return mMaterial; }
        /** Returns transformed center point of this shape.
        */
        Vector3 GetCenter() const;


protected:

        Vector3 mCenter;

        Geometry *mGeometry;
        Material *mMaterial;
        SceneEntity *mParent;

        /// pointer to the renderqueue bucket this entity belongs to
        RenderQueueBucket *mRenderQueueBucket;
};

}

#endif // __SCENEENTITY_H