[PATCH weston] Document output/scale configuration option in the weston.ini man page.

[maghoff+wayland at gmail.com]

From: Magnus Hoff <maghoff+wayland at gmail.com>

v2: Different, hopefully better, wording. This patch entirely replaces
the previous similar patch I sent.
---
 man/weston.ini.man | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/man/weston.ini.man b/man/weston.ini.man
index 25da2b1..9bf53bb 100644
--- a/man/weston.ini.man
+++ b/man/weston.ini.man
@@ -374,6 +374,17 @@ be one of the following 8 strings:
 .fi
 .RE
 .TP 7
+.BI "scale=" factor
+An integer, typically 1 or 2, denoting the scale factor of the output.
+Applications that support it render at the appropriate scale. For other
+applications, weston will scale their output by this factor.
+.RE
+.RS
+.PP
+Use a value of 2 for outputs with high resolution. Such displays are often
+denoted "HiDPI" or "retina".
+.RE
+.TP 7
 .BI "seat=" name
 The logical seat name that that this output should be associated with. If this
 is set then the seat's input will be confined to the output that has the seat
-- 
1.9.1