INQUIRE PREDEFINED EXTENDED POLYMARKER REPRESENTATION(3P+) — MISC. REFERENCE MANUAL PAGES

NAME

INQUIRE PREDEFINED EXTENDED POLYMARKER REPRESENTATION − inquire a predefined extended polymarker representation for a specified workstation type

SYNOPSIS

C Syntax

void
pinqpredextmarkerrep ( wstype, index, error_ind, bundle )
Pwstypewstype;workstation type
Pintindex;predefined polymarker index
Pint∗error_ind;OUT error indicator
Pextmkbundl∗bundle;OUT predefined polymarker representation

FORTRAN Syntax

SUBROUTINE pqpemr ( WKTYPE, INDEX, ERRIND, MTYPE, MSIZE, COLMOD, IMCOLR, MCOLR )
INTEGERWKTYPEworkstation type
INTEGERINDEXpredefined polymarker index
INTEGERERRINDOUT error indicator
INTEGERMTYPEOUT polymarker type
REALMSIZEOUT polymarker size scale factor
INTEGERCOLMODOUT colour model
INTEGERIMCOLROUT indirect colour index
REALMCOLR(3)OUT direct colour value

Required PHIGS Operating States

(PHOP, ∗, ∗, ∗)

DESCRIPTION

Purpose

INQUIRE PREDEFINED EXTENDED POLYMARKER REPRESENTATION returns the attribute values of a specified predefined entry in the extended polymarker bundle table of a workstation type’s workstation description table. See SET EXTENDED POLYMARKER REPRESENTATION for a full description of the contents of the bundle table entry and a description of the extended polymarker bundle table.

This is a SunPHIGS Extension function based on PHIGS+ and is not part of the PHIGS standard.

C Input Parameters

All of the following data types are predefined in phigs.h.

wstypeThe workstation type.

indexThe index of the predefined entry to be returned.

C Output Parameters

error_ind
A pointer to the location to store the error number of any error detected by this function.

bundleA pointer to a Pextmkbundl structure which returns the requested representation. Pextmkbundl is defined as:

typedef struct {
Pinttype;/∗ marker type ∗/
Pfloatsize;/∗ marker size scale factor ∗/
Pgcolrcolour;/∗ marker colour ∗/
} Pextmkbundl;

See SET EXTENDED POLYMARKER REPRESENTATION for a full description of the contents of this structure.

FORTRAN Input Parameters

WKTYPE
The workstation type.

INDEX
The index of the predefined entry to be returned.

FORTRAN Output Parameters

ERRIND
The error number of any error detected by this function.

MTYPE
The polymarker type.

MSIZE
The polymarker size scale factor.

COLMOD
The colour model. The predefined values are:

0PINDIRColour Index Specified
1PRGBRed, Green, and Blue
2PCIECIE Colour Model
3PHSVHue, Saturation, and Value
4PHLSHue, Lightness, and Saturation

IMCOLR
An integer containing the index into the workstation colour table for the polymarker colour. This value is not used if COLMOD is greater than zero.

MCOLR(3)
An array of reals containing the polymarker colour. This array is unused if COLMOD is equal to zero (PINDIR).

MCOLR(1) = Red, Hue, etc.
MCOLR(2) = Green, Saturation, Lightness, etc.
MCOLR(3) = Blue, Value, Saturation, etc.

Execution

If the inquired information is available, the error indicator is returned as zero and values are returned in the output parameters.

If the inquired information is not available, the values returned in the output parameters are undefined and the error indicator is set to one of the below error numbers to indicate the reason for nonavailability.

Since this is an inquiry function, ERROR HANDLING is not invoked when an error is detected by this function.

ERRORS

002Ignoring function, function requires state (PHOP, ∗, ∗, ∗)

051Ignoring function, this information unavailable for this workstation type

052Ignoring function, workstation type not recognized by the implementation

062Ignoring function, this information is not available for this MO workstation type

100Ignoring function, the bundle index value is less than one

102Ignoring function, the specified representation has not been predefined on this workstation

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