planners/aca/jma_switch.cpp

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/*============================================================================= *
 * File           : jma_switch.c
 * Module         : graphics
 * Test File      : 
 * Author         : Juan Manuel AHUACTZIN
 * Creation       : Wed Jun  2 17:37:02 PDT 1999
 *
 *============================================================================= *
         (c) Copyright 1999, J.M. Ahuactzin all rights reserved
 *============================================================================= *
 *------------------------- Description --------------------------------------- *
 *   
 *------------------------- Modifications ------------------------------------- *
 * 
 * 
 */


/* #include <xdraw.h> */
#include "jma_switch.h"
#include <stdlib.h>

#include "opengl/glos.h"
#include <gl/gl.h>
//#include <gl/glaux.h>
#include <conio.h>

/*******************************************************************************
 ROUTINE NAME: switch_draw_createwindow

 PURPOSE: create a window for displaying the environment
          
 PROGRAMED BY: JMAL

 LAST CHANGED: Jun 9  1999          BY: JMAL
********************************************************************************/

/*void switch_draw_createwindow(
        char win_name[],
        int win_width,
        int win_height,
        int win_xo,
        int win_yo,
        int win_id
)

{
  // draw_createwindow(win_name,(int) win_width,(int) win_height,
//                  (int) win_xo,(int) win_yo, win_id); 
        auxInitDisplayMode(AUX_SINGLE | AUX_RGB | AUX_DEPTH);
        auxInitPosition( win_xo, win_yo, win_width + 1, win_height + 1 ) ;
        auxInitWindow( win_name );
        glMatrixMode( GL_PROJECTION ) ;
        glLoadIdentity() ;
        glOrtho( 0, win_width, 0, win_height, -10, 10 ) ;
        glColor4d( 1.0, 1.0, 1.0, 1.0 ) ;
        glClearColor( 0.5, 0.5, 0.5, 1.0 ) ;
        glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ) ;
};
*/
/*******************************************************************************
 ROUTINE NAME: switch_draw_set_color

 PURPOSE: change the color for drawing objects
          
 PROGRAMED BY: JMAL

 LAST CHANGED: Jun 9  1999          BY: JMAL
********************************************************************************/

void switch_draw_set_color
(
        int color
)
{
  /* switch(color)
    {
    case SWITCH_WHITE: 
      draw_set_color(WHITE);
      break;
    case SWITCH_BLACK:
      draw_set_color(BLACK);
      break;
    case SWITCH_RED:
        draw_set_color(RED);
      break;
    case SWITCH_GREEN:
      draw_set_color(GREEN);
      break;
    case SWITCH_BLUE:
      draw_set_color(BLUE);
      break;
    case SWITCH_YELLOW:
      draw_set_color(YELLOW);
      break;
    case SWITCH_MAGENTA:
      draw_set_color(MAGENTA);
      break;
    case SWITCH_CYAN:
      draw_set_color(CYAN);
      break;
    default:
      draw_set_color(BLACK);
    }
    
draw_set_color(color); */
        switch(color)
    {
    case SWITCH_WHITE: 
      glColor4d( 1.0, 1.0, 1.0, 1.0 ) ;
      break;
    case SWITCH_BLACK:
      glColor4d( 0.0, 0.0, 0.0, 1.0 ) ;
      break;
    case SWITCH_RED:
        glColor4d( 1.0, 0.0, 0.0, 1.0 ) ;
      break;
    case SWITCH_GREEN:
      glColor4d( 0.0, 1.0, 0.0, 1.0 ) ;
      break;
    case SWITCH_BLUE:
      glColor4d( 0.0, 0.0, 1.0, 1.0 ) ;
      break;
    case SWITCH_YELLOW:
      glColor4d( 1.0, 1.0, 0.0, 1.0 ) ;
      break;
    case SWITCH_MAGENTA:
      glColor4d( 1.0, 0.0, 1.0, 1.0 ) ;
      break;
    case SWITCH_CYAN:
      glColor4d( 0.0, 1.0, 1.0, 1.0 ) ;
      break;
    default:
      glColor4d( 1.0, 1.0, 1.0, 1.0 ) ;
    }

}

/*******************************************************************************
 ROUTINE NAME: switch_draw_line

 PURPOSE: draws a line
          
 PROGRAMED BY: JMAL

 LAST CHANGED: Jun 9  1999          BY: JMAL
********************************************************************************/

void switch_draw_line
(
        double x1,
        double y1,
        double x2,
        double y2,
        double thickness
)
{
        glBegin( GL_LINES ) ;
                glVertex2d( x1, y1 ) ;
                glVertex2d( x2, y2 ) ;
        glEnd() ;
        glFlush() ;
/* draw_line((int)x1,(int)y1,(int)x2,(int)y2,(int)thickness); */
}

/*******************************************************************************
 ROUTINE NAME: switch_draw_cross

 PURPOSE: draws a cross
          
 PROGRAMED BY: JMAL

 LAST CHANGED: Jun 9  1999          BY: JMAL
********************************************************************************/

void switch_draw_cross
(
        double x,
        double y,
        double cross_size,
        double thickness
)
{
        glPointSize( static_cast< float >( thickness ) ) ;
        glBegin( GL_POINTS ) ;
                glVertex2d( x, y ) ;
        glEnd() ;
        glPointSize( 1.0 ) ;
        glFlush() ;
/* draw_cross((int) x,(int)y,(int)cross_size,(int)thickness);*/
}

/*******************************************************************************
 ROUTINE NAME: switch_get_cursor_coord

 PURPOSE: get the coordinates of the cursor
          
 PROGRAMED BY: JMAL

 LAST CHANGED: Jun 9  1999          BY: JMAL
********************************************************************************/

TwoD_Point switch_get_cursor_coord()
{
  TwoD_Point my_point;
 /* Point2D* PP;

  PP = get_cursor_coord();

  my_point.x = PP->x;
  my_point.y = PP->y; */

  static int calledYet = 0 ;
  if( calledYet )
  {
          my_point.x = 10 ;
          my_point.y = 10 ;
  }
  else
  {
          my_point.x = 900 ;
          my_point.y = 400 ;
  }
  calledYet = 1 ;
  return(my_point); 

}

/*******************************************************************************
 ROUTINE NAME: 

 PURPOSE: 
          
 PROGRAMED BY: JMAL

 LAST CHANGED: Jun 9  1999          BY: JMAL
********************************************************************************/

double switch_random()
{
        return((double) rand());
}



/*******************************************************************************
 ROUTINE NAME: 

 PURPOSE: 
          
 PROGRAMED BY: JMAL

 LAST CHANGED: Jun 9  1999          BY: JMAL
********************************************************************************/

void switch_srandom(
        int seed
)
{
        srand(seed);
}

---