CLEAR TARGET
CALL SEQUENCE
PXCLRTG (WKID, TARGET)
INPUT PARAMETERS
- INTEGER WKID
- Workstation identifier
- INTEGER TARGET
- Target number
PHIGS STATE
(PHOP,WSOP,*,*)
EFFECT
The specified target is cleared, i.e. is filled using the background colour.
If the specified target is the display target, the display surface is
cleared.
If the specified target is the rendering target, this function has no visual
effect.
ERRORS
- 3
Ignoring function, function requires state (PHOP, WSOP,*,*)
- 54
Ignoring function, the specified workstation is not open
SEE ALSO
Set rendering target, see PXSRDTG
Set display target, see PXSDPTG
Copy target, see PXCPTG
Swap targets, see PXSWTG