RE: [GD-General] GUI Design

[Jamie F. <ja...@qu...>]

our engine lets the user specify a virtual coordinate system within which
they can work, independently of the actual display resolution. works fine :)

what you do as regards multiple monitors and positioning / scaling
components within that virtual space is up to you :)

j


-----Original Message-----
From: gam...@li...
[mailto:gam...@li...]On Behalf Of
Chris Brodie
Sent: 23 January 2003 00:14
To: 'gam...@li...'
Subject: [GD-General] GUI Design


I've been building a GUI for my game but from day 1 have had a design issue
I've been ignoring. From the beginning I've coded the coordinate system to
OpenGL's bottom left origin. This is a minor pain as I'm the only one who
needs to worry about the coordinates in the menu xml files (for now).

The problem however is when I resize the screen everything remains squished
in the bottom left corner of the screen. The only ay I can think of solving
the problem so it looks 'normal' is to provide some kind of virtual scaling
system that the menu is designed against that is then translated in to
screen coordinates. For example I could use something simple like 100%
equalling the width of the screen, so a box might be 20% wide 15% high at
position 5%,5%.

How have you guys solved this problem? My solution presented seems like
it'll add a whole lot more math to the GUI to do all the translations for
the virtual screen space.

Thoughts?

Chris Brodie


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