Hi,
I've found the osgRecipes (https://github.com/xarray/osgRecipes) to be quite
useful. However most of the data is missing from these, and there is no proper
reference to the location of the data. I stumbled on this
(https://github.com/openscenegraph/osg-data) data. It seems to be a close fit
to the recipes. However some data files are missing. For example right now I'm
in cookbook_05_02. This cookbook is looking for one of two datafiles (in my
case pic.png). I think this is just a placeholder, and I'm expected to drop my
own "animated PNG" into place. I've tried several such png's found on the web,
but none seem to do what one might expect.
Code:
osg::ref_ptr<osg::Image> image;
if ( arguments.argc()>1 )
image = osgDB::readImageFile( arguments[1] );
else
{
#ifdef WIN32
image = osgDB::readImageFile( "Images/bouncing_beach_ball.png" );
#else
image = osgDB::readImageFile( "/dev/video0.ffmpeg" );
#endif
}
osg::ImageStream* imageStream = dynamic_cast<osg::ImageStream*>(
image.get() );
if ( imageStream ) imageStream->play();
I've never used animated png's before so I'm not sure how best to find a
compatible image.
In this code snippet, I replaced pic.png with a bouncing_beach_ball.png found
here
(http://upload.wikimedia.org/wikipedia/commons/1/14/Animated_PNG_example_bouncing_beach_ball.png).
Thank you for any insights.
Cheers,
Dave
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=63394#63394
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