QUADRILATERAL MESH WITH DATA

PQMD

CALL SEQUENCE

CALL PQMD	(FFLAG, EFLAG, VFLAG, CTYPE, NCC, NC, NR, FCOLI, FCOLR, FNXA, FNYA, FNZA, FDLEN, FDATA, EDATA, PXA, PYA, PZA, VCOLI, VCOLR, VNXA, VNYA, VNZA, VDLEN, VDATA)

INPUT PARAMETERS

INTEGER FFLAG

Data per facet data flag

(PFNO,PFC,PFN,PFD,PFCN,PFCD,PFND,PFCND)

INTEGER EFLAG

Data per edge data flag (PENO,PEVF)

INTEGER VFLAG

Data per vertex data flag

(PCD,PCDC,PCDN,PCDD,PCDCN,PCDCD,PCDND,PCDCND)

INTEGER CTYPE

Colour type

INTEGER NCC

Number of components of colour value

INTEGER NC,NR

Number of columns, number of rows

INTEGER FCOLI((NP-1)*(NR-1))

Facet colour indices

REAL FCOLR(NCC*(NC-1)*(NR-1))

Facet colour values

REAL FNXA((NC-1)*(NR-1))

REAL FNYA((NC-1)*(NR-1))

REAL FNZA((NC-1)*(NR-1))

Facet normal data (MC)

INTEGER FDLEN

Length of application-specific data list per facet

REAL FDATA (FDLEN*(NC-1)*(NR-1))

Facet application-specific data

INTEGER EDATA (2*NC*NR)

Edge data

REAL PXA(NC*NR)

REAL PYA(NC*NR)

REAL PZA(NC*NR)

Coordinates of points (MC)

INTEGER VCOLI (NC*NR)

Vertex colour indices

REAL VCOLR(NCC*NC*NR)

Vertex colour values

REAL VNXA(NC*NR)

REAL VNYA(NC*NR)

REAL VNZA(NC*NR)

Vertex normal data (MC)

INTEGER VDLEN

Length of application-specific data list per vertex

REAL VDATA (VDLEN*NC*NR)

Vertex application-specific data

PHIGS STATE

EFFECT

This function restricts the 3D quadrilateral mesh with data function to 2D (x, y). The z coordinate is set to 0.

The QUADRILATERAL MESH WITH DATA element is inserted in the open structure after element pointer or replaces the element indicated by element pointer, depending on the edit mode value. Element pointer is updated and points to the QUADRILATERAL MESH WITH DATA structure element. The values specified in the function are associated with the element.

Attributes associated with Quadrilateral Mesh With Data:

INTERIOR STYLE

INTERIOR STYLE INDEX

INTERIOR COLOUR

EDGE FLAG

EDGE TYPE

EDGE WIDTH SCALE FACTOR

EDGE COLOUR

DATA MAPPING METHOD

EXTENSION TO THE PHIGS STANDARD

If used in NRS mode, the effect of this function is different from the effect described in the standard.

In NRS mode, (see OPEN PIPE), the element is not stored in a structure. It is sent to the workstation on which the pipe is opened.

ERRORS

5

Ignoring function, function requires state (PHOP,*, STOP,*)

513

Ignoring function, inconsistent edge flag specification

SEE ALSO

open structure, open pipe (ext), quadrilateral 3 mesh with data, inquire current element content, inquire current element type and size, set data mapping representation