SAMPLE STROKE
CALL SEQUENCE
PSMSK (WKID, SKDNR, N, VIEWI, NP, PXA, PYA)
INPUT PARAMETERS
INTEGER WKID
INTEGER SKDNR
INTEGER N
OUTPUT PARAMETERS
INTEGER VIEWI
INTEGER NP
REAL PXA(N), PYA(N)
ARGUMENTS
- WKID
- Workstation identifier.
- SKDNR
- STROKE input device identifier.
- N
- Maximum number of points to be input.
- VIEWI
- View number in which selection was made.
- NP
- Number of points on current curve.
- PXA(N), PYA(N)
- Current curve point coordinates (WC).
PHIGS STATE
(PHOP, WSOP, *, *).
EFFECT
Restricts the 3D sample stroke function to 2D.
Reads a set of 2D points in WC space composing the current measure of the
active input device SKDNR.
ERRORS
- 3
Ignoring function, function requires state (PHOP, WSOP,*,*)
- 54
- Ignoring function, the specified workstation is not open
- 61
- Ignoring function, specified workstation is neither of category INPUT nor
of category OUTIN
- 250
- Ignoring function, the specified device is not available on the specified
workstation
- 252
- Ignoring function, the function requires the input device to be in SAMPLE
mode
SEE ALSO
sample stroke 3, set stroke mode, initialize stroke, request stroke, get
stroke, await event, inquire stroke device state, inquire default stroke device
state