Hi Jeremy, J-S, Robert,
I just updated to the latest and greatest (r8597), and the new osgWidget code
is throwing the following errors when I try to compile:
64Bit Linux, RHEL4, gcc3.4.6
src/osgWidget/Window.cpp: In member function `bool
osgWidget::Window::EmbeddedWindow::setWindow(osgWidget::Window*)':
include/osgWidget/Widget:67: error:
`osgWidget::Window*osgWidget::Widget::_parent' is private
src/osgWidget/Window.cpp:118: error: within this context
include/osgWidget/Widget:67: error:
`osgWidget::Window*osgWidget::Widget::_parent' is private
src/osgWidget/Window.cpp:118: error: within this context
include/osgWidget/Widget:112: error: `osgWidget::WindowManager*
osgWidget::Widget::_getWindowManager() const' is private
src/osgWidget/Window.cpp:120: error: within this context
include/osgWidget/Widget:112: error: `osgWidget::WindowManager*
osgWidget::Widget::_getWindowManager() const' is private
src/osgWidget/Window.cpp:120: error: within this context
src/osgWidget/Window.cpp: In member function `void
osgWidget::Window::_removeFromGeode(osgWidget::Widget*)':
src/osgWidget/Window.cpp:413: warning: converting of negative value
`-0x00000000000000001' to `unsigned int'
gmake[3]: *** [src/osgWidget/CMakeFiles/osgWidget.dir/Window.o] Error 1
gmake[3]: Leaving directory `BUILD/Linux/x86_64'
gmake[2]: *** [src/osgWidget/CMakeFiles/osgWidget.dir/all] Error 2
gmake[2]: Leaving directory `BUILD/Linux/x86_64'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory `BUILD/Linux/x86_64'
gmake: *** [build] Error 2
The following minor modifications seem to resolve the errors. Is this an
acceptable modification?
#if 0 // SVN r8597
if(_parent) parented(_parent);
WindowManager* wm = _getWindowManager();
#else // My modifications:
if (getParent()) parented(getParent());
WindowManager* wm = getWindowManager();
#endif
Thanks,
Justin
P.S. Other than that, the source tree seems to be building fine ... 44% done
... will update after coffee :)
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jean-Sébastien
Guay
Sent: Tuesday, July 15, 2008 3:21 PM
To: OpenSceneGraph Users
Subject: Re: [osg-users] osgWidget now checked into OSG SVN trunk
Hi Jeremy,
> 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.
The question is will it be automatic? If, for a HUD, you always want to
have pixel-exact mapping, then it should be automatic and not depend on
what size the user sets his window to.
I'll leave the details to you, as you're much better placed to
understand what's involved. All I'm saying is that osgViewer supports
users setting environment variables or passing command-line arguments to
control how the window appears, and I think that in examples, these
should not be overridden by hard-coding a window position/size.
J-S
--
______________________________________________________
Jean-Sebastien Guay [EMAIL PROTECTED]
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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