.TH gRGBcolor 3 "R1c" "Silicon Graphics"
.SH NAME
.I gRGBcolor
- return the current RGB value
.SH SYNOPSIS
.nf
.TP \w'FORTRAN\ \ \ 'u
C
.B "gRGBcolor(red,green,blue)"
.B "RGBvalue *red, *green, *blue;"
.IP 
.TP \w'FORTRAN\ \ \ 'u
FORTRAN
.B "subroutine gRGBco(red, green, blue)"
.B "integer*2 red, green, blue"
.IP 
.TP \w'FORTRAN\ \ \ 'u
Pascal
.B "procedure gRGBcolor (var red, green, blue: RGBvalue);"
.sp
.SH DESCRIPTION
The
.I gRGBcolor
command returns the current RGB color values.  The
arguments are addresses of three locations that will be
filled with the red, green, and blue values.
The system must be in RGB mode
when this command is executed; otherwise, it is ignored.
.SH "SEE ALSO"
.I RGBcolor, RGBmode
.SH NOTE
This command can only be used in immediate mode.