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  Uint32 t;
  cur->rowid=-1;
  cur->unique=0;
  cur->eof=0;
  cur->arg[0]=idxNum;
  cur->arg[1]=0;
  cur->arg[2]=cur->arg[3]=1;
  if(idxNum==-1 || !nobjects) {
    cur->eof=1;
    return SQLITE_OK;
  }
  if(idxStr) for(i=0;idxStr[i];i++) switch(idxStr[i]) {
    case 'a':
      cur->rowid=sqlite3_value_int64(argv[i]);
      cur->unique=1;

          break;
        }
        cur->rowid=objects[t]->up;
        if(cur->rowid==VOIDLINK) cur->eof=1;
        cur->unique=1;
      }
      break;
    case 'h':
      if(sqlite3_value_type(argv[i])==SQLITE_INTEGER) {
        if(sqlite3_value_int64(argv[i])!=(pcur->pVtab==bizarro_vtab?1:0)) cur->eof=1;
      }
      break;
  }
  if(cur->unique) {
    if(cur->rowid<0 || cur->rowid>=nobjects || !objects[cur->rowid]) cur->eof=1;
    return SQLITE_OK;
  }
  if(cur->eof) return SQLITE_OK;
  if(idxNum&0x0400) cur->arg[2]=pfwidth;
  if(idxNum&0x4000) cur->arg[3]=pfheight;
  if(cur->rowid==-1) cur->rowid=0;
  return vt1_objects_next(pcur);
}

static int vt1_objects_index(sqlite3_vtab*vt,sqlite3_index_info*info) {
  sqlite3_str*str=sqlite3_str_new(0);
  sqlite3_value*v;
  int arg=0;
  int i,j;
  info->estimatedCost=100000.0;
  for(i=0;i<info->nConstraint;i++) if(info->aConstraint[i].usable) {
    j=info->aConstraint[i].op;
    switch(info->aConstraint[i].iColumn) {
      case -1: case 0: // ID

        if(info->idxNum&0x0019) break;
        if(j==SQLITE_INDEX_CONSTRAINT_IS && !(info->idxNum&0x000E)) {
          info->idxNum|=0x0010;
          info->aConstraintUsage[i].omit=1;
          info->aConstraintUsage[i].argvIndex=++arg;
          sqlite3_str_appendchar(str,1,'g');
          info->estimatedCost/=80.0;
        }
        break;
      case 12: // BIZARRO
        if(j==SQLITE_INDEX_CONSTRAINT_EQ || j==SQLITE_INDEX_CONSTRAINT_IS) {
          if(!sqlite3_vtab_rhs_value(info,i,&v) && sqlite3_value_type(v)==SQLITE_INTEGER && sqlite3_value_int64(v)!=(vt==bizarro_vtab?1:0)) {
            empty:
            info->idxNum=-1;
            info->aConstraintUsage[i].omit=1;
            info->idxFlags=SQLITE_INDEX_SCAN_UNIQUE;
            info->estimatedCost=1.0;
            info->estimatedRows=0;
            info->orderByConsumed=1;
            sqlite3_free(sqlite3_str_finish(str));
            return SQLITE_OK;
          } else {
            info->aConstraintUsage[i].argvIndex=++arg;
            sqlite3_str_appendchar(str,1,'h');
            info->estimatedCost/=20.0;
          }
        }
        break;
    }
  }
  if(info->nOrderBy==1) {
    if(info->aOrderBy->iColumn==0 && !info->aOrderBy->desc && !(info->idxNum&~0x0008)) info->orderByConsumed=1;
    if(info->aOrderBy->iColumn==-1 && !info->aOrderBy->desc && !(info->idxNum&~0x0008)) info->orderByConsumed=1;