Re: [osg-users] Transformations using Quat and Mat

Hi, Maurus, I think it's the order of the multiplies. It should be like vec*MatA*MatB, If you want to apply an osg::Matrix on a osg::Vec. But I do not quiet know why osg::Quat does not obey this: for a osg::Quat, the form quat * vec is used.___

Re: [osg-users] "Memory: Colors" game from scratch

Hi. I've published the 5th (and final) tutorial of the guide, which describes actual gameplay implementation for "Memory: Colors". Here is the link to the guide's main page: https://bitbucket.org/ogstudio-games/memory-colors Here is web version of the result:

[osg-users] OpenSceneGraph-3.5.8 dev release tagged

Hi All, This afternoon I tagged the 3.5.8 developer release: https://github.com/openscenegraph/OpenSceneGraph/tree/OpenSceneGraph-3.5.8 This dev release wraps up recent improvements to osgText and osgAnimation as well as range of other build and bug fixes. This dev release also contains

[osg-users] Transformations using Quat and Mat

Hello everyboy, currently, I am trying to get some transformations working to display a cylinder as a line of sight. As you can see in the code below, I want to get the rotation represented by the Quaternion q into the Matrix mat, but neither preMultRotate using the quat nor multiplying as a

Re: [osg-users] Correct way to modify scene graph [SEC=UNCLASSIFIED]

Hi Russel, On 13 November 2017 at 23:45, Thamm, Russell wrote: > The viewer is single-threaded. Furthermore, I now make all modifications to > the scene tree in the render thread (prerender) but I still get the > occasional crash in the render thread: If you