INQUIRE MODELLING CLIPPING FACILITIES
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CALL SEQUENCE
CALL PQMCLF (N, ERRIND, NMCLHS, OL, MCLPOP)
INPUT PARAMETERS
- INTEGER N
- Element requested from modelling clipping operator list.
OUTPUT PARAMETERS
- INTEGER ERRIND
- Error indicator
- INTEGER NMCLHS
- Number of modelling clipping half-spaces available.
- INTEGER OL
- Number of modelling clipping operators.
- INTEGER MCLPOP
- Nth element in the modelling clipping operator list.
PHIGS STATE
(PHOP, *, *, *).
EFFECT
Returns the modelling clipping facilities. If the data is available, error
indicator is returned as 0.
The data is read from the PHIGS description table.
ERRORS
- 2
Ignoring function, function requires state (PHOP, *,*,*)
SEE ALSO
set modelling clipping volume.