#include <stdio.h>
#include "pazlib.h"
#include "magic.h"
#include "scrdefs.h"

/*{{{  void initialize_paz ( int link_A, int link_B )*/
void initialize_paz ( int link_A, int link_B )
{
  SCENE *s;
  int i;

  int lmagic=magic, rmagic=magic2;
  printf ("initialize paz\n" );

  if (link_B == (-1)) {
    lmagic&=~(leftStereoBits);
  }
  else {
    lmagic|=syncLink;
    rmagic|=syncLink;
  }
  if (link_A == link_B) {
    printf ( "PAZinit on left eye\n" );

    PAZinit ( output_device,
              x_size, y_size,
              link_A, -1, -1,
              lmagic, -1, -1, 0 );

    printf ( "PAZinit on right eye\n" );
    PAZinit ( output_device,
              x_size, y_size,
              link_B, -1, -1,
              rmagic, -1, -1, 1 );
  }
  else {
    for (i=0; i<4; i++ ) {
      printf ( "PAZinit on processor %d\n", i );
      PAZinit ( output_device,
                x_size, y_size,
                link_A, link_B, -1,
                lmagic, rmagic, -1, i );
    }
  }
}
/*}}}  */

/*{{{  SCENE *initialize_eyes ( int link_A, int link_B, VIEW **eye, VIEW **rye )*/
SCENE *initialize_eyes ( int link_A, int link_B, VIEW **eye, VIEW **rye )
{
  SCENE *s;

  printf ("initialize eyes\n" );

  printf ( "PAZcreatescene, setscene\n " );
  PAZsetScene(s=PAZcreateScene());
  printf ( "PAZcreateView\n " );
  *eye = PAZcreateView ();
  if ((*eye) == NULL) {
    printf ("NULL eye\n" );
    return NULL;
  }

  printf ( "PAZinitView\n " );
  PAZinitView ( *eye, 1.0,  8.0, 10000, x_size, y_size, 4.0 / 3.0, link_A );

  printf ( "PAZwriteView\n " );
  PAZwriteView ( *eye );

  if (link_B == (-1)) {
    printf ( "no right eye\n " );
    *rye=NULL;
  }
  else {
    printf ( "PAZcreateView\n " );
    *rye = PAZcreateView ();
    if ((*rye) == NULL) {
      printf ("NULL rye\n" );
      return NULL;
    }

    printf ( "PAZinitView\n " );
    PAZinitView ( *rye, 1.0,  8.0, 10000, x_size, y_size, 4.0 / 3.0, link_B );

    printf ( "PAZwriteView\n " );
    PAZwriteView ( *rye );
  }
  return s;
}
/*}}}  */

/*{{{  SCENE *initialize_all ( int link_A, int link_B, VIEW **eye, VIEW **rye )*/
SCENE *initialize_all ( int link_A, int link_B, VIEW **eye, VIEW **rye )
{
  SCENE *s;

  printf ("initialize all\n" );
  initialize_paz ( link_A, link_B );
  s = initialize_eyes ( link_A, link_B, eye, rye );
  printf ("initialize all returning\n" );

  return s;
}
/*}}}  */