OpenSceneGraph Forum

[hwt]

Hi,

I already successfully used gles1.1 for compling osg3.2.0 on the ARM Platform (CPU:i.MX6 OS:ubuntu)。Now I use gles2.0 instead of gles1.1 for compling OSG. When I run the command that is "./osgviewer cow.osg", it just show nothing but blue screen . I am sure the env is correct.

on per frame, it print these informations:
Warning: TexGen::apply(States&) - not supported.
Warning:Material::apply(State&) - not supported.
Warning:detected OpenGL error 'invalid enumerant' at after RenderBin::draw(..)

Did no display cause by these functions not supported ?


I don`t know how to dispaly the cow model.


Thank you!

Cheers,
weitaohou

[hwt]

Hi,

I set OSG_NOTIFY_LEVEL to INFO,a.txt is the output.


Thank you!

Cheers,
Weitao

[SMesserschmidt (Sebastian Messerschmidt)]

Hi Weitao,

The warnings are due to fixed state elements in your scene graph. They
are simply not supported anymore. You will need to remove them (by using
a visitor e.g.) and replace them with equivalents in your shaders.
It might also cause your "invalid enumerant".

Cheers
Sebastian

Quote:

Hi, I already successfully used gles1.1 for compling osg3.2.0 on the ARM Platform (CPU:i.MX6 OS:ubuntu)。Now I use gles2.0 instead of gles1.1 for compling OSG. When I run the command that is "./osgviewer cow.osg", it just show nothing but blue screen . I am sure the env is correct. on per frame, it print these informations: Warning: TexGen::apply(States&) - not supported. Warning:Material::apply(State&) - not supported. Warning:detected OpenGL error 'invalid enumerant' at after RenderBin::draw(..) Did no display cause by these functions not supported ? I don`t know how to dispaly the cow model. Thank you! Cheers, weitaohou ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=61989#61989

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[hwt]

Hi,Sebastian
Thanks for your reply.
As you said, the warnings are due to fixed state elements.
I removed them and it can dispaly normally.

Thank you!

Cheers,
Weitao

[Chris Hanson]

So, you got something more than just a blue screen now?

On Thu, Dec 11, 2014 at 2:32 AM, Weitao Hou < (

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)> wrote:

Quote:

Hi,Sebastian     Thanks for your reply.     As you said, the warnings are due to fixed state elements. I removed them and it can dispaly normally. Thank you! Cheers, Weitao ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=62034#62034 _______________________________________________ osg-users mailing list ( Only registered users can see emails on this board! Get registred or enter the forums! ) http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

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[hwt]

yes, it can view osg model(cow.osg eg..)

Chris Hanson wrote:

So, you got something more than just a blue screen now? ------------------ Post generated by Mail2Forum