[osg-users] Cannot render and load OBJ when using QOpenGLWidget with osgViewer::GraphicsWindowEmbedded on OSG 3.5.6 rc2 and 3.6.4

OpenSceneGraph Users osg-users at lists.openscenegraph.org
Thu Jan 30 08:40:28 PST 2020

Maybe you can try to write out the Node to .osgt just after you read it,
and compare the result between the working and non working version.
Also to try: write out the options string; maybe other options have changed
as well?
The change in options suggests that you are somehow running different code,
or have different environment settings (OSG_OPTIMIZER=OFF maybe?).
I know very little about Qt and cannot reproduce your problem, I can do
little more than provide hints for you to search on.

On Thu, Jan 30, 2020 at 5:07 PM OpenSceneGraph Users <
osg-users at lists.openscenegraph.org> wrote:

> Hi  laurens,
> I've tried osgDB::Options("noTriStripPolygons")
> and now I can see
> VertexCacheVisitor searching all triangles
> but nothing is rendered.
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