Not sure if the group knows, but I started doing a build from the latest CVS
for the threading improvements... osgkeyboardmouse has link errors. I don't
follow OSG as much as this might already be known.??..
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: bool __thiscall
osgGA::EventVisitor::getEventHandled(void)const "
([EMAIL PROTECTED]@osgGA@@QBE_NXZ) referenced in function
_main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::EventVisitor::addEvent(class osgGA::GUIEventAdapter *)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@@Z) referenced
in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: bool __thiscall
osgGA::EventQueue::takeEvents(class std::list<class osg::ref_ptr<class
osgGA::GUIEventAdapter>,class std::allocator<class osg::ref_ptr<class
osgGA::GUIEventAdapter> > > &)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@VGUIEventAdap
[EMAIL PROTECTED]@@@osg@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@@osg@@@std@
@@std@@@Z) referenced in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::EventQueue::frame(double)" ([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED])
referenced in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: class osgGA::GUIEventAdapter * __thiscall
osgGA::EventQueue::createEvent(void)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@XZ) referenced
in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::GUIEventAdapter::setWindowSize(float,float,float,float)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]) referenced in
function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: class osgGA::GUIEventAdapter * __thiscall
osgGA::EventQueue::getCurrentEventState(void)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@XZ)
referenced in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::EventQueue::setStartTick(__int64)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]) referenced in function
_main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: __thiscall
osgGA::EventVisitor::EventVisitor(void)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]) referenced in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: __thiscall
osgGA::StateSetManipulator::StateSetManipulator(void)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]) referenced in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: __thiscall
osgGA::TrackballManipulator::TrackballManipulator(void)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]) referenced in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: __thiscall osgGA::EventQueue::EventQueue(enum
osgGA::GUIEventAdapter::MouseYOrientation)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@Z)
referenced in function _main
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::EventQueue::keyPress(enum osgGA::GUIEventAdapter::KeySymbol)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@2@@Z)
referenced in function "public: virtual void __thiscall
MyKeyboardMouseCallback::specialKeyPress(enum Producer::KeyCharacter)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]@@@Z)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::EventQueue::keyRelease(enum osgGA::GUIEventAdapter::KeySymbol)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@2@@Z)
referenced in function "public: virtual void __thiscall
MyKeyboardMouseCallback::specialKeyRelease(enum Producer::KeyCharacter)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]@@@Z
)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::EventQueue::mouseMotion(float,float)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]) referenced in function
"public: virtual void __thiscall
MyKeyboardMouseCallback::mouseMotion(float,float)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED])
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::EventQueue::mouseButtonPress(float,float,unsigned int)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]) referenced in function
"public: virtual void __thiscall
MyKeyboardMouseCallback::buttonPress(float,float,unsigned int)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED])
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::EventQueue::mouseButtonRelease(float,float,unsigned int)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]) referenced in
function "public: virtual void __thiscall
MyKeyboardMouseCallback::buttonRelease(float,float,unsigned int)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED])
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual __thiscall
osgGA::GUIEventHandler::~GUIEventHandler(void)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]) referenced in function
__unwindfunclet$??0PickHandler@@[EMAIL PROTECTED]@osgUtil@@@Z$0
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: __thiscall
osgGA::GUIEventHandler::GUIEventHandler(void)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]) referenced in function "public:
__thiscall PickHandler::PickHandler(class osgUtil::SceneView *)"
(??0PickHandler@@[EMAIL PROTECTED]@osgUtil@@@Z)
osgkeyboardmouse.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall osgGA::GUIEventHandler::operator()(class osg::Node
*,class osg::NodeVisitor *)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@@Z)
osgkeyboardmouse.obj : error LNK2001: unresolved external symbol "public:
virtual class osgGA::CompositeGUIEventHandler * __thiscall
osgGA::GUIEventHandler::getComposite(void)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@XZ)
osgkeyboardmouse.obj : error LNK2001: unresolved external symbol "public:
virtual class osgGA::CompositeGUIEventHandler const * __thiscall
osgGA::GUIEventHandler::getComposite(void)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@XZ)
osgkeyboardmouse.obj : error LNK2001: unresolved external symbol "public:
virtual bool __thiscall osgGA::GUIEventHandler::handle(class
osgGA::GUIEventAdapter const &,class osgGA::GUIActionAdapter &,class
osg::Object *,class osg::NodeVisitor *)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@AAVGUIActionAdapte
[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@@Z)
osgkeyboardmouse.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall osgGA::GUIEventHandler::accept(class
osgGA::GUIEventHandlerVisitor &)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@@Z)
osgkeyboardmouse.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall osgGA::GUIEventHandler::getUsage(class
osg::ApplicationUsage &)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@@@Z)
osgkeyboardmouse.obj : error LNK2001: unresolved external symbol "public:
virtual void __thiscall osgGA::GUIEventHandler::event(class osg::NodeVisitor
*,class osg::Drawable *)"
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@@Z)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: float __thiscall
osgGA::GUIEventAdapter::getY(void)const "
([EMAIL PROTECTED]@osgGA@@QBEMXZ) referenced in function "public:
virtual bool __thiscall PickHandler::handle(class osgGA::GUIEventAdapter
const &,class osgGA::GUIActionAdapter &)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@@
Z)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: float __thiscall
osgGA::GUIEventAdapter::getX(void)const "
([EMAIL PROTECTED]@osgGA@@QBEMXZ) referenced in function "public:
virtual bool __thiscall PickHandler::handle(class osgGA::GUIEventAdapter
const &,class osgGA::GUIActionAdapter &)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@@
Z)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: float __thiscall
osgGA::GUIEventAdapter::getYnormalized(void)const "
([EMAIL PROTECTED]@osgGA@@QBEMXZ) referenced in function
"public: void __thiscall PickHandler::pick(class osgGA::GUIEventAdapter
const &)" ([EMAIL PROTECTED]@@[EMAIL PROTECTED]@@@Z)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: float __thiscall
osgGA::GUIEventAdapter::getXnormalized(void)const "
([EMAIL PROTECTED]@osgGA@@QBEMXZ) referenced in function
"public: void __thiscall PickHandler::pick(class osgGA::GUIEventAdapter
const &)" ([EMAIL PROTECTED]@@[EMAIL PROTECTED]@@@Z)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) protected: virtual __thiscall
osgGA::EventQueue::~EventQueue(void)" ([EMAIL PROTECTED]@@[EMAIL PROTECTED])
referenced in function "protected: virtual void * __thiscall
osgGA::EventQueue::`scalar deleting destructor'(unsigned int)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED])
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall osgGA::EventVisitor::`vbase
destructor'(void)" ([EMAIL PROTECTED]@@QAEXXZ) referenced in
function "public: virtual void * __thiscall osgGA::EventVisitor::`scalar
deleting destructor'(unsigned int)" ([EMAIL PROTECTED]@@[EMAIL PROTECTED])
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual class osg::Object * __thiscall
osgGA::GUIEventHandler::clone(class osg::CopyOp const &)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@@Z)
referenced in function "[thunk]:public: virtual class osg::Object *
__thiscall osgGA::GUIEventHandler::clone`vtordisp{4294967292,16}' (class
osg::CopyOp const &)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL
PROTECTED]@@Z
)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __thiscall
osgGA::StateSetManipulator::`vbase destructor'(void)"
([EMAIL PROTECTED]@@QAEXXZ) referenced in function
"public: virtual void * __thiscall osgGA::StateSetManipulator::`scalar
deleting destructor'(unsigned int)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED])
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual char const * __thiscall
osgGA::GUIEventHandler::className(void)const "
([EMAIL PROTECTED]@osgGA@@UBEPBDXZ) referenced in function
"[thunk]:public: virtual char const * __thiscall
osgGA::GUIEventHandler::className`vtordisp{4294967292,16}' (void)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@BEPBDXZ)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual char const * __thiscall
osgGA::TrackballManipulator::className(void)const "
([EMAIL PROTECTED]@osgGA@@UBEPBDXZ) referenced in
function "[thunk]:public: virtual char const * __thiscall
osgGA::TrackballManipulator::className`vtordisp{4294967292,0}' (void)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@BEPBDXZ)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual bool __thiscall
osgGA::GUIEventHandler::isSameKindAs(class osg::Object const *)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@@@Z)
referenced in function "[thunk]:public: virtual bool __thiscall
osgGA::GUIEventHandler::isSameKindAs`vtordisp{4294967292,212}' (class
osg::Object const *)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@@Z)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual char const * __thiscall
osgGA::GUIEventHandler::libraryName(void)const "
([EMAIL PROTECTED]@osgGA@@UBEPBDXZ) referenced in function
"[thunk]:public: virtual char const * __thiscall
osgGA::GUIEventHandler::libraryName`vtordisp{4294967292,12}' (void)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@BEPBDXZ)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual class osg::Object * __thiscall
osgGA::GUIEventHandler::cloneType(void)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@@XZ) referenced in
function "[thunk]:public: virtual class osg::Object * __thiscall
osgGA::GUIEventHandler::cloneType`vtordisp{4294967292,12}' (void)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@XZ)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) public: virtual char const * __thiscall
osgGA::StateSetManipulator::className(void)const "
([EMAIL PROTECTED]@osgGA@@UBEPBDXZ) referenced in
function "[thunk]:public: virtual char const * __thiscall
osgGA::StateSetManipulator::className`vtordisp{4294967292,0}' (void)const "
([EMAIL PROTECTED]@osgGA@@[EMAIL PROTECTED]@BEPBDXZ)
osgkeyboardmouse.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) protected: void __thiscall
osgGA::TrackballManipulator::`vbase destructor'(void)"
([EMAIL PROTECTED]@@IAEXXZ) referenced in function
"protected: virtual void * __thiscall osgGA::TrackballManipulator::`scalar
deleting destructor'(unsigned int)"
([EMAIL PROTECTED]@@[EMAIL PROTECTED])
../../../bin/osgkeyboardmoused.exe : fatal error LNK1120: 41 unresolved
externals
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Robert Osfield
Sent: Friday, June 23, 2006 9:48 AM
To: osg users
Subject: Re: [osg-users] only 1 processor and SLI issue
On 6/23/06, Vincent <[EMAIL PROTECTED]> wrote:
> Hi Robert,
>
> Yes, using SLI with a pair of 7800s. I'm still not sure what would mess
up
> the viewport where I need to call this every frame to keep SLI on.. (I
> actually call glviewport directly to keep it on).
Well if its SLI then there is nothing the OSG can do to multi-thread
things as is only targetting a single graphics context and its the
driver doing the splitting.
As for the viewport, you should never need to set this with an OSG app
as its apply its own viewport on every new frame. I haven't got a
clue where or why you have your own glViewport, let alone why you
might find it neccessary.
> If we use GLUT to render our stuff, we don't have SLI issues and things
are
> spread over multiple threads, but to do this conversion right would take
> some time, and I would like to stick with producer for its capabilities.
Umm... GLUT is single threaded, so if you are finding more threads
being used then its all happening down in the OpenGL driver.
For single graphics context Producer doesn't offer a lot of GLUT, its
real strength is proper multiple threaded-multiple graphics context
system, on a single headed system it doesn't differentiate itself so
much - other than being configurable, have event handler properly
threaded out.... ok so there its lots of goodies still there for
real-time :-)
> I'll try the CVS version..
With SLI it'll make no difference, you arn't running with multiple
graphics contexts.
Robert.
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