BSP_GhostTest3D.h

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#ifndef BSP_GhostTest_h
#define BSP_GhostTest_h

#include "GHOST_IEventConsumer.h"
#include "MT_Vector3.h"
#include "BSP_TMesh.h"
#include "BSP_MeshDrawer.h"

#include <vector>

class GHOST_IWindow;
class GHOST_ISystem;


class BSP_GhostTestApp3D :
public GHOST_IEventConsumer
{
public :
    // Construct an instance of the application;

    BSP_GhostTestApp3D(
    );

    // initialize the applicaton

        bool
    InitApp(
    );

    // Run the application untill internal return.
        void
    Run(
    );
    
    ~BSP_GhostTestApp3D(
    );

        void
    SetMesh(
        MEM_SmartPtr<BSP_TMesh> mesh
    );

private :
    
    struct BSP_RotationSetting {
        MT_Scalar m_angle_x;
        MT_Scalar m_angle_y;
        int x_old;
        int y_old;
        bool m_moving;
    };

    struct BSP_TranslationSetting {
        MT_Scalar m_t_x;
        MT_Scalar m_t_y;
        MT_Scalar m_t_z;
        int x_old;
        int y_old;
        bool m_moving;
    };

    // Return the transform of object i

        MT_Transform
    GetTransform(
        int active_object
    );

    // Perform an operation between the first two objects in the
    // list
    
        void
    Operate(
        int type
    );
    
    // Swap mesh i and settings with the last mesh in list.

        void
    Swap(
        int i
    );

        void
    DrawPolies(
    );

        void
    UpdateFrame(
    );
    
        MT_Vector3
    UnProject(
        const MT_Vector3 & vec
    );

    // Create a frustum and projection matrix to
    // look at the bounding box 

        void
    InitOpenGl(
        const MT_Vector3 &min,
        const MT_Vector3 &max
    );


    // inherited from GHOST_IEventConsumer
        bool 
    processEvent(
        GHOST_IEvent* event
    );

    GHOST_IWindow *m_window;
    GHOST_ISystem *m_system;

    bool m_finish_me_off;

    // List of current meshes.
    std::vector< MEM_SmartPtr<BSP_TMesh> > m_meshes;

    std::vector< BSP_RotationSetting> m_rotation_settings;
    std::vector< BSP_TranslationSetting> m_translation_settings;
    std::vector< MT_Scalar> m_scale_settings;
    std::vector< int> m_render_modes;

    int m_current_object;


};

#endif