Hi Robert,

Many thanks for your help. The big problem is that whenever you Google an issue 
as Z Fighting, a trillion results appear about somebodies similar issue in a 
forum which usually ends up in the answer being "it is probably z fighting, 
there are many answers on the internet if you Google it" :)

After several days of Googling I have gathered very little information. There 
is a distinct lack of examples available on the internet and I am yet to find a 
single site which can explain to me what each of the settings such as 
DO_NOT_COMPUTE_NEAR_FAR, COMPUTE_NEAR_FAR_USING_PRIMITIVES etc actually does.

For my own particular problem I found that the following link was the most 
helpful so far:

https://www.sjbaker.org/steve/omniv/love_your_z_buffer.html

This explained to me some of the issues associated with Z fighting and that I 
can't make my fustrum as big as I want it to be. I then found, mainly by trial 
and error, that the setting COMPUTE_NEAR_FAR_USING_PRIMITIVES works the best in 
my situation. I am yet to find any documentation that tells me how to set the 
"primitives". Is there actually a location on the internet that has 
documentation about OSG as opposed to API definitions or forum questions?

Many thanks for your help.

Adrian

------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=72879#72879





_______________________________________________
osg-users mailing list
osg-users@lists.openscenegraph.org
http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

Reply via email to