'\"
'\" Copyright (c) 1997 Maorong Zou
'\" 
.TH EZ_Save3DCanvas2PS 3 "" EZWGL "EZWGL Functions"
.BS
.SH NAME
EZ_Save3DCanvas2PS \- dump a 3D canvas to a PS file

.SH SYNOPSIS
.nf
.B #include <EZ.h>
.sp
.BI "void EZ_Save3DCanvas2PS( EZ_Widget *" canvas ", char *" fname )
.BI "void EZ_Save3DCanvas2PSA( EZ_Widget *" canvas ", int "mode,
.BI "                          int " dpi ", float " scale ", char *" fname));
.SH ARGUMENTS
\fIcanvas\fR  Specifies a 3D canvas widget.
.sp
\fIfname\fR  Specifies a file name.
.sp
\fImode\fR Specifies a PS mode, either EZ_PORTRAIT or EZ_LANDSCAPE.
.sp
\fIdpi\fR Specifies a resolution. 
.sp
\fIscale\fR Specifies a scaling factor.

.SH DESCRIPTION
.PP
\fBEZ_Save3DCanvas2PSA\fR reads the contents of visible portion
of a 3D canvas to an X image and converts the X image to postscript
using the specified parameters.
.PP
\fBEZ_Save3DCanvas2PS\fR is equivalent to
.br
\fBEZ_Save3DCanvas2PSA\fR(\fIcanvas\fR, \fIEZ_PORTRAIT\fR, \fI300\fR,
\fI1.0\fR, \fIfname\fR)

.SH "SEE ALSO"
EZ_Save3DCanvas2PPMImage(3)