On Tue, 2008-07-15 at 15:04 -0400, Jean-Sébastien Guay wrote: > Hi Jeremy, > > > Ah, interesting. I always figured I was doing folks a favor by > > hard-coding a small size, but code can certainly be added to have it > > behave as you suggest. > > Well, I (and most people with 19 inch monitors) have 1280x1024 native > resolution, so your window should fill the whole screen, but it's the > 0,0 that actually causes problems. On Windows, if you give (x,y) = > (0,0), then the top of the window frame is outside the screen so you > can't drag it to move it! I always found that weird. > > In any case, an OSG example should just use the default viewer.run() and > let the environment variables / command-line args determine how the > window should look. > > And it will actually be less code... Remove that setUpViewInWindow line :-) > > > The key is to make sure that the orthographic > > camera is properly resized properly, which should be done by the > > ResizeHandler object. > > The ortho camera should be sized appropriately for the screen anyways, > shouldn't it? I thought that was default OSG behavior...
I do not believe so; or at least, it's behavior is consistent with what we're each talking about, which man not be the same thing. >From my experience, if you have a 1024x768 orthographic "camera-in-camera" setup for your HUD, and then you make the window fullscreen, the orthographic camera still has a resolution of 1024x768, even though your new "dimensions" are 1280x1024. With a UI, you really need to have constnt awareness of your absolute pixel width and height, even if your code doesn't directly use it. It's all up to the ResizeHandler though; if you wanted to ALWAYS work in some coordinate space like 1024x768, it should be possible just by using (or perhaps not even using) a different ResizeHandler. The one I created in ViewerEventHandler, however, tries to make sure the WindowManager object always knows the exact pixel dimensions of the View. > J-S _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
