Hi
call textLabel->setText(strTmp);
instead of update()
Cheers.
15.10.2012, 13:42, "Eungil" <slwa...@naver.com>:
> Hi,
>
> I am a very new, and i got a problem with using osg::Text.
>
> I set the text like this blow.
> osg::Geode* textGeode = new osg::Geode();
> osgText::Text* textLabel = new osgText::Text();
> ....
> root->addChild(textGeode); // root is a point of osg::group()
>
> then, i want to display the numbers being continuelly increasing.
> the screen I guess will be showen up like this.
> 0, 1, 2, 3, 4, 5......
>
> In order to achieve this, I typed code within while roop.
>
> wchar_t strTmp[100];
> swprintf(strTmp, L"%.3d", 0);
> textLabel->setText(strTmp);
> int index = 0 ;
> while(!viewer.done())
> {
> swprintf(strTmp, L"%d", ++nIndex);
> textLabel->update();
> viewer.frame();
> }
>
> However, the result is stopped. I think the problem is related to
> textLabel->update() line.
>
> Please, anyone tell me how to change (or update) the text frequently?
>
> Thank you!
>
> Cheers,
> Eungil
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=50600#50600
>
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