gl_box.h

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#ifndef GL_BOX_H
#define GL_BOX_H

#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <math.h>
#include <time.h>
#include <sys/time.h>
#include "movie.h"
#include "drawable.h"
#include "arcball.h"

#ifdef GRAPHICS
#include <FL/Fl.h>
#include <FL/Fl_Window.h>
#include <FL/Fl_Slider.h>
#include <FL/Fl_Roller.h>
#include <FL/Fl_Gl_Window.h>
#include <FL/gl.h>
#include <FL/glut.h>
#include <GL/glu.h>
#endif

class gl_box : public Fl_Gl_Window
{
    public:
        movie *m;

        double eye[3];

        double focus[3];

        double min_coords[3];

        double max_coords[3];

        double max_diff;

        ap_array<drawable> *objects;

        ap_array<gl_cylinder_f> *gl_cylinders;

        ap_array<gl_cylinder_s> *short_gl_cylinders;

        ap_array<byte> *pixels;

        double distance;

        double near_percent;

        double far_percent;

        bool rotating;          
        int wobble;             
        double wobble_theta;    
        timeval wobble_start;   
        timeval now;            

        bool full;              
        bool stereo;            
        bool cross_eyed;        

        double eye_separation;
        int spin_rate;          
        double spin;            
        timeval last_spin;      

        int save_detail;        
        double save_delay;      

        int mouse_start_x;      
        int mouse_start_y;      
        int mouse_x;            
        int mouse_y;            
        Arcball *a;             
        Arcball *light_arcball; 
        ap_color bg_color;
        bool stop;              
        bool lights;            
        bool blend;             
        bool axes;              
        bool box;               
        bool save_frame;        
        int  save_movie;        
        char *ppm_file;         
        const char *ppm_prefix; 
        int detail;             
        GLUquadricObj *qobj;    
        int sphere_lists;       
        int cylinder_lists;     

        int highlight;

        bool quash;             

        bool need_to_copy;

        const static double theta=0.00025;

        void set_limits ( double min_coords[3], double max_coords[3] );

        void reset_view();

        void set_stereo ( int option );

        void draw_axes();

        void draw_box();

        void copy_image_to_ppm();

        void add_to_color ( int i, int amount );

        void set_movie ( movie *m );

        void draw();

        void draw_frame(bool left);

        void gl_init();

        template <class T, class S>
        void draw ( sphere<T,S> *s );

        template <class T, class S>
        void draw ( gl_cylinder<T,S> *c );

        int handle ( int event );

        gl_box ( int x, int y, int w, int h, const char *label=0 );
};

#endif

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