CShapeCylinder.h

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//==============================================================================
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    \author    <http://www.chai3d.org>
    \author    Sebastien Grange
    \version   3.2.0 $Rev: 2166 $
*/
//==============================================================================

//------------------------------------------------------------------------------
#ifndef CShapeCylinderH
#define CShapeCylinderH
//------------------------------------------------------------------------------
#include "world/CGenericObject.h"
#include "materials/CMaterial.h"
#include "materials/CTexture2d.h"
//------------------------------------------------------------------------------
#ifdef C_USE_OPENGL
#ifdef MACOSX
#include "OpenGL/glu.h"
#else
#include "GL/glu.h"
#endif
#endif
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
namespace chai3d {
//------------------------------------------------------------------------------

//==============================================================================
//==============================================================================

//==============================================================================
//==============================================================================
class cShapeCylinder: public cGenericObject
{
    //--------------------------------------------------------------------------
    // CONSTRUCTOR & DESTRUCTOR:
    //--------------------------------------------------------------------------

public:

    cShapeCylinder(const double a_baseRadius, 
                   const double a_topRadius, 
                   const double a_height, 
                   cMaterialPtr a_material = cMaterialPtr());
    
    virtual ~cShapeCylinder();


    //--------------------------------------------------------------------------
    // PUBLIC METHODS:
    //--------------------------------------------------------------------------

public:

    cShapeCylinder* copy(const bool a_duplicateMaterialData = false,
                         const bool a_duplicateTextureData = false, 
                         const bool a_duplicateMeshData = false,
                         const bool a_buildCollisionDetector = false);

    void setBaseRadius(double a_baseRadius) { m_baseRadius = fabs(a_baseRadius); updateBoundaryBox(); markForUpdate(false);}

    void setTopRadius(double a_topRadius) { m_topRadius = fabs(a_topRadius); updateBoundaryBox(); markForUpdate(false);}

    void setHeight(double a_height) { m_height = fabs(a_height); updateBoundaryBox(); markForUpdate(false);}

    inline double getBaseRadius() const { return (m_baseRadius); }

    inline double getTopRadius() const { return (m_topRadius); }

    inline double getHeight() const { return (m_height); }


    //--------------------------------------------------------------------------
    // PROTECTED VIRTUAL METHODS:
    //--------------------------------------------------------------------------

protected:

    virtual void render(cRenderOptions& a_options);

    virtual void updateBoundaryBox();

    virtual void scaleObject(const double& a_scaleFactor);

    virtual void computeLocalInteraction(const cVector3d& a_toolPos,
                                         const cVector3d& a_toolVel,
                                         const unsigned int a_IDN);

    virtual bool computeOtherCollisionDetection(cVector3d& a_segmentPointA,
                                                cVector3d& a_segmentPointB,
                                                cCollisionRecorder& a_recorder,
                                                cCollisionSettings& a_settings);


    //--------------------------------------------------------------------------
    // PROTECTED METHODS:
    //--------------------------------------------------------------------------

protected:

    void copyShapeCylinderProperties(cShapeCylinder* a_obj,
        const bool a_duplicateMaterialData,
        const bool a_duplicateTextureData, 
        const bool a_duplicateMeshData,
        const bool a_buildCollisionDetector);


    //--------------------------------------------------------------------------
    // PROTECTED MEMBERS: (cShapeCylinder)
    //--------------------------------------------------------------------------

protected:

    double m_baseRadius;

    double m_topRadius;

    double m_height;

    GLUquadricObj *m_quadric;
};

//------------------------------------------------------------------------------
} // namespace chai3d
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
#endif
//------------------------------------------------------------------------------