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From Chuck Seberino, "Attached are modified versions of RotateCylinderDragger and Projector files that clean up the use of _onCylinder / isProjectionOnCylinder().

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I have also made changes to the RotateCylinderDragger to provide a cylinder ring with a thickness.   It is totally optional, but IMHO makes the default behavior work better than a solid cylinder (which typically obscures the geometry you are trying to drag).  Gives it a bit more to grab, especially in the case where eyepoint and cylinder axis are near parallel.
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Robert Osfield
2012-03-09 10:20:23 +00:00
parent fc6fdeaa2c
commit 5e105d2fc4
5 changed files with 95 additions and 15 deletions
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ChangeLog
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@@ -1,3 +1,8 @@
2012-03-08 16:33 robert
* CMakeLists.txt, ChangeLog, include/osg/Version: Updated version
number for 3.1.1 dev release
2012-03-08 16:05 robert
* include/osg/Image, src/osg/Image.cpp: From Farshid Lashkari,