Hello, I am using OSG with a overlapping screen wall (two projecters
overlapped to create a large display). A problem is that osgViewer won't use
all display area: Two projectors display two sub-screens overlapping
together for a large screen. But osgViewer only use one sub-screen. I have
tried to
Hi There,
to build a power wall without a blending zone, you should create 2
screens (and update your server layout) in xorg.conf, that way
osgviewer will span across all screens automatically.
to have a blending zone you can create 2 windows (one in each screen),
and adjust the projection of each
Thanks, Ryven,
Sorry I didn't make this clear. The display wall I am using is an
overlapping wall. That means two projectors are physically adjusted to be
overlapping/edge blending. These projectors have built-in image processor to
do edge blending.
In fact, I can start osgViewer using following
Hi Yanling,
The osgViewer's standard settings won't help you, as it simply doesn't
know about your overlaps. The OSG does support what you are trying to
do but you'll need to either create a Producer style .cfg file to
configure the slave cameras offset, or set slave camera projection
offset
Hi Yanling,
Is it that you are trying to create a single graphics context across
both screens? With the overlap being hidden by X?
I kinda doubt that this is possible.
The way I would tackle the task would be to create two separate
graphics contexts, with two separate slave cameras, and then
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