PPCSC(3g) — Subroutines
Name
PPCSC − Packs color spline curve data for the PBSC3C element or primitive.
Operating States: PHOP, ∗, ∗, AROP
PHIGS standard function
Syntax
PPCSC (CSORD, CNKA, CKNOTS, CRTYPE, CTYPES, NCC, NCSCP, CSCP,
MLDR, ERRIND, CSCLDR, CSCREC)
Argument Data Type Access Description
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CSORD Integer Read Color spline order.
CNKA Integer Read Number of color spline knots.
CKNOTS(CNKA) Real Read Color spline knots.
CRTYPE Integer Read Color spline rationality.
CTYPES Integer Read Color type for the color spline.
NCC Integer Read Number of color value components.
This count does not include the
homogeneous component in rational
color splines.
NCSCP Integer Read Number of color spline control
points.
CSCP(∗) Real Read Color spline control points.
MLDR Integer Read Size of the data record array for
the color spline curve.
ERRIND Integer Write Error indicator.
CSCLDR Integer Write Number of array elements used in
CSCREC.
CSCREC(CSCLDR) Character ∗80 Write Data record.
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Constants
Defined Argument Constant Description
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CRTYPE PRAT Rational (4D) control points
PNRAT Nonrational (3D) control points
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Description
PPCSC packs the color spline curve data for the PBSC3C structure element or primitive.
See Also
PBSC3C
PUCSC