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

HI, I've tried to export the scene to osgt file and I found that it writes the structure of the node i.e. Geode s Geometries vertexes colors..etc. but the with all values set to zero. That's why they're not seen. On Thursday, January 30, 2020 at 5:50:37 PM UTC+1, mohamed selim wrote: > > I wil

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

I will try, but I doubt it would be of insight, I am not running two different code, it's just launching the application using debugger or without (that's it), with the debugger application always is able to render the obj file, otherwise nothing is rendered. On Thursday, January 30, 2020 at 5

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

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 cod

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

Hi laurens, I've tried osgDB::Options("noTriStripPolygons") and now I can see VertexCacheVisitor searching all triangles but nothing is rendered. -- You received this message because you are subscribed to the Google Groups "OpenSceneGraph Users" group. To unsubscribe from this group and sto

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

Hi Laurens, thanks for the reply, I've noticed that also, that mean the Qt creator along with is triggering something (OpenGL related maybe) that in turns triggers this option switch in both cases. On Thursday, January 30, 2020 at 3:49:22 PM UTC+1, OpenSceneGraph Users wrote: > > Hi Mohamed, >

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

Hi Mohamed, there seems to be a difference in options between "works.txt" and "doesntwork.txt", doesntwork seems to run with "noTriStripPolygons" option, NOT generating a message "VertexCacheVisitor searching all triangles" Laurens. On Thu, Jan 30, 2020 at 2:59 PM OpenSceneGraph Users < osg-us

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

When using *QOpenGLWidget *with *osgViewer::GraphicsWindowEmbedded *to render and load *OBJ *file nothing is being rendered, I am using latest osg 3.6.5 rc2 on ubuntu 19.10 with Inel graphics Card hd 620 using Mesa 19.3. When I create a passive osgViewer::GraphicsWindowEmbedded along QOpenGLWid