VDC_TO_DC(3G)
NAME
vdc_to_dc − transform a Virtual Device Coordinate point to a device coordinate point using the current vdc-to-device coordinate transformation.
SYNOPSIS
C Syntax:
void vdc_to_dc(fildes,vdcx,vdcy,vdcz,dcx,dcy,dcz)
int fildes;
float vdcx,vdcy,vdcz;
int *dcx,*dcy,*dcz;
FORTRAN77 Syntax:
subroutine vdc_to_dc(fildes,vdcx,vdcy,vdcz,dcx,dcy,dcz)
integer*4 fildes
real vdcx,vdcy,vdcz
integer*4 dcx,dcy,dcz
Pascal Syntax:
procedure vdc_to_dc(fildes:integer;vdcx,vdcy,vdcz:real;
var dcx,dcy,dcz:integer);
DESCRIPTION
Input Parameters
fildes Integer file descriptor returned by gopen when an I/O path to a graphics device is opened.
vdcx,vdcy,vdcz
Defines a point in Virtual Device Coordinates to be transformed into device coordinates.
Output Parameters
dcx,dcy,dcz Transformed point in device coordinates.
Discussion
Vdc_to_dc is used to transform a point in Virtual Device Coordinate values to device coordinates.
SEE ALSO
Hewlett-Packard Company — May 11, 2021