Gert, The only major changes I'm aware of with respect to osgTerrain since 1.1 are the changes I did with interpolateTerrain = true and the changes Robert did that fixed cases where data crosses the dataline. Could you post your problem data and maybe we can see what's going on. I'm surprised to hear that you're getting data off my 100m. What resolution data are you using?
Jason -----Original Message----- From: [EMAIL PROTECTED] on behalf of Gert van Maren Sent: Sun 11/12/2006 3:15 PM To: [email protected] Subject: [osg-users] osgTerrain DataSet bug? Hi Jason, I did try that and slight improvement but the shift is still quite substantial -> 100m. Also I need the interpolateTerrain = true because without it I get those terrain inaccuracies that were present in OSG 1.1 (horizontal lines thru the middle of the highest LOD tiles). Have there been any other changes to OSGterrain between aug and present? I use GDAL 1.3.2 for both compiles. As I mentioned CVS 0108 checkout works ok, OSG 1.2 and latest CVS return these errors. Reason for wanting to use the latest sources is that CVS 0108 sources do have accurate terrain and textures but OSGdem crashes eventually in level 9 or 10. (which is an issue I've been reading about on th list as well). Anyway an OSGdem compiled with the latest sources seems to go past level 9-10 but has these terrain/textures error. Gert > Hi Gert, > Try setting the interpolateTerrain bool to false in the readHeightField > method and see if that fixes your problems. That shouldn't have > anything to do with the first issue you mentioned (textures shifting > from LOD level to LOD level) but may fix the second issue. > Jason -- Gert van Maren Head of Research & Development K2Vi Virtual Reality Software Data Interface Technologies Ltd Phone: +64 21 2855581 Email: [EMAIL PROTECTED] Web: http://www.k2vi.com _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ begin 666 winmail.dat M>)\^(@P"`0:0" `$```````!``$``0>[EMAIL PROTECTED](````Y 0```````#H``$(@ <` M& ```$E032Y-:6-R;[EMAIL PROTECTED];"Y.;W1E`#$(`0V ! `"[EMAIL PROTECTED]"``$$ M@ $`* ```%)%.B!;;W-G+75S97)S72!O<V=497)R86EN($1A=&[EMAIL PROTECTED] M/P#R#0$%@ ,[EMAIL PROTECTED]'"P`,`!4`#P`%````'0$!(( #``X```#6!PL`# `5 M`!,`"P```"<!`0F `0`A````.$$S,#9&-SA$-S%!0D,T,#DT0CE#,3<P.3$Q M13E$13$`,P<!`Y &`)@-```Y`````P`F```````#`#8``````$ `.0#_J&F( MR0;'`1X`/0`!````!0```%)%.B [EMAIL PROTECTED]'``$````P````8SU54SMA/2 [ M<#U04D],3T=)0SML/59!1$52+3 V,3$Q,S R,3DQ,5HM.#<[EMAIL PROTECTED]'@!)``$` M```D````6V]S9RUU<V5R<UT@;W-G5&5R<F%I;B!$871A4V5T(&)U9S\`0 !. 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