drawing.H

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// Copyright (C) 2006 University of Louisiana at Lafayette
// Authors: Suresh Golconda, Christopher Mire

#ifndef CAJUN_DRAWING_H
#define CAJUN_DRAWING_H

namespace cajun
{
class drawing_t
{
public:
        drawing_t () {}
        virtual ~drawing_t () {}

        virtual void draw () = 0;
        virtual void draw2 () = 0;
        virtual void draw3 () = 0;
        virtual void dynamic_data () {;};
        virtual void update_data () {;};
        virtual void intra_update_data () {;};
        virtual void update_data2 () {;};
        virtual void update_data3 () {;};
        virtual void reshape (int width, int height) = 0;
        virtual void reshape2 (int width, int height) = 0;
        virtual void reshape3 (int width, int height) = 0;
        virtual void normalKey_callback (int key, int x, int y, int mod) = 0;
        virtual void controlKey_callback (int key, int x, int y, int mod) = 0;
        virtual void mousemotion_callback (int x, int y) = 0;
        virtual void mousebutton_callback (int button, int state, int x,
                                           int y, int mod) = 0;
        virtual void load_context_data () = 0;
        virtual bool check_video_display () {return false;};
        virtual bool check_ctrl_panel_display () {return false;};

        int m_screen_height; //todo: Need to assing proper valus
        int m_screen_width;
        virtual void load_terrain_textures(char const *terrain_texture_file,
                                           char const *sky_terrain_file) = 0;

};
}
#endif

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