Hi,
Thanks you for your answer.
I don't understand what you mean with glcontext.
in osgviewer.cpp I have append 2 lines in function
/* Show the frame */
frame->Show(true);
GLubyte *verGl=(GLubyte*)glGetString(GL_VERSION);
HGLRC WINAPI wwww=wglGetCurrentContext();
return true;
verGL is NULL and wwww is NULL too.
Thread model is debug. With other examples without wxWidgets (osgGlviewer
cessna.osg) everything is OK.
After violation exception stack is
> msvcr90d.dll!strncmp(const char * first=0x00000000, const char *
> last=0x1055db10, unsigned int count=3) Ligne 81 + 0x3 octets C
osg80-osgd.dll!osg::LightModel::apply(osg::State & __formal={...})
Ligne 61 + 0x3d octets C++
osg80-osgd.dll!osg::State::applyAttribute(const osg::StateAttribute *
attribute=0x025d0dc0, osg::State::AttributeStack & as={...}) Ligne 1596 + 0x13
octets C++
osg80-osgd.dll!osg::State::applyAttributeList(std::map<std::pair<enum
osg::StateAttribute::Type,unsigned
int>,osg::State::AttributeStack,std::less<std::pair<enum
osg::StateAttribute::Type,unsigned int>
>,std::allocator<std::pair<std::pair<enum osg::StateAttribute::Type,unsigned
int> const ,osg::State::AttributeStack> > > &
attributeMap=[7](((MATERIAL,0),{changed=true last_applied_attribute=0x0260a048
last_applied_shadercomponent=0x00000000 ...}),((LIGHT,0),{changed=false
last_applied_attribute=0x025c85d8 last_applied_shadercomponent=0x00000000
...}),((SHADEMODEL,0),{changed=true last_applied_attribute=0x0260a720
last_applied_shadercomponent=0x00000000 ...}),...,...), const
std::map<std::pair<enum osg::StateAttribute::Type,unsigned
int>,std::pair<osg::ref_ptr<osg::StateAttribute>,unsigned
int>,std::less<std::pair<enum osg::StateAttribute::Type,unsigned int>
>,std::allocator<std::pair<std::pair<enum osg::StateAttribute::Type,unsigned
int> const ,std::pair<osg::ref_ptr<osg::St
ateAttribute>,unsigned int> > > > &
attributeList=[2](((MATERIAL,0),({_ptr=0x0260a048
},0)),((SHADEMODEL,0),({_ptr=0x0260a720 },0)))) Ligne 2324 C++
osg80-osgd.dll!osg::State::apply(const osg::StateSet *
dstate=0x02606af8) Ligne 508 C++
osg80-osgUtild.dll!osgUtil::RenderLeaf::render(osg::RenderInfo &
renderInfo={...}, osgUtil::RenderLeaf * previous=0x00000000) Ligne 74 + 0x17
octets C++
osg80-osgUtild.dll!osgUtil::RenderBin::drawImplementation(osg::RenderInfo &
renderInfo={...}, osgUtil::RenderLeaf * & previous=0x00000000) Ligne 479 +
0x19 octets C++
osg80-osgUtild.dll!osgUtil::RenderStage::drawImplementation(osg::RenderInfo &
renderInfo={...}, osgUtil::RenderLeaf * & previous=0x00000000) Ligne 1398
C++
osg80-osgUtild.dll!osgUtil::RenderBin::draw(osg::RenderInfo &
renderInfo={...}, osgUtil::RenderLeaf * & previous=0x00000000) Ligne 424 +
0x17 octets C++
osg80-osgUtild.dll!osgUtil::RenderStage::drawInner(osg::RenderInfo &
renderInfo={...}, osgUtil::RenderLeaf * & previous=0x00000000, bool &
doCopyTexture=false) Ligne 933 C++
osg80-osgUtild.dll!osgUtil::RenderStage::draw(osg::RenderInfo &
renderInfo={...}, osgUtil::RenderLeaf * & previous=0x00000000) Ligne 1237 +
0x1b octets C++
osg80-osgUtild.dll!osgUtil::SceneView::draw() Ligne 1443 + 0x37 octets
C++
osg80-osgViewerd.dll!osgViewer::Renderer::cull_draw() Ligne 842 + 0xf
octets C++
osg80-osgViewerd.dll!osgViewer::Renderer::operator()(osg::GraphicsContext *
context=0x025c3528) Ligne 888 + 0xf octets C++
osg80-osgd.dll!osg::GraphicsContext::runOperations() Ligne 756 + 0x33
octets C++
osg80-osgViewerd.dll!osgViewer::ViewerBase::renderingTraversals()
Ligne 807 + 0x15 octets C++
osg80-osgViewerd.dll!osgViewer::ViewerBase::frame(double
simulationTime=1.7976931348623157e+308) Ligne 645 + 0xf octets C++
osgviewerWXd.exe!MainFrame::OnIdle(wxIdleEvent & event={...}) Ligne
119 + 0x2c octets C++
Cheers,
Laurent
------------------
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http://forum.openscenegraph.org/viewtopic.php?p=42488#42488
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