Prints text at current print position to tracker screen, gray on black only
Arguments:
<text>
: text to print in quotesCoordinates are text row and column, similar to C gotoxy() function.
Use "draw_text" command to print anywhere on the tracker display. Arguments:
<col>
: text column, 1 to 80<row>
: text line, 1 to 25Clear tracker screen for drawing background graphics or messages.
Arguments:
<color>
: 0 to 15Draws line, coordinates are gaze-position display coordinates.
Arguments:
<x1>
,<y1>: start point of line<x2>
,<y2>: end point of line<color>
: 0 to 15Draws empty box, coordinates are gaze-position display coordinates.
Arguments:
<x1>
,<y1>: corner of box<x2>
,<y2>: opposite corner of box<color>
: 0 to 15Draws a solid block of color, coordinates are gaze-position display coordinates.
Arguments:
<x1>
,<y1>: corner of box<x2>
,<y2>: opposite corner of box<color>
: 0 to 15Draws line, coordinates are gaze-position display coordinates.
Arguments:
<x1>
,<y1>: start point of line<x2>
,<y2>: end point of line<color>
: 0 to 15Draws text, coordinates are gaze-position display coordinates.
Arguments:
<x1>
,<y1>: center point of text<color>
: 0 to 15<text>
: text of line, in quotesDraws a small "+" to mark a target point.
Arguments:
<x1>
,<y1>: center point of cross<color>
: 0 to 15