FGFS-4.1/OpenSceneGraph
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Added support WindowingSystemInterface for querring the number of screens, the screen size and creating GraphicsContexts.

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This commit is contained in:
Robert Osfield
2006-12-17 20:49:01 +00:00
parent 982a4db9e2
commit afc77f9b39
5 changed files with 111 additions and 50 deletions
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14
src/osg/GraphicsContext.cpp
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@@ -18,22 +18,22 @@
using namespace osg;
static ref_ptr<GraphicsContext::CreateGraphicContextCallback> s_createGraphicsContextCallback;
static ref_ptr<GraphicsContext::WindowingSystemInterface> s_WindowingSystemInterface;
void GraphicsContext::setCreateGraphicsContextCallback(CreateGraphicContextCallback* callback)
void GraphicsContext::setWindowingSystemInterface(WindowingSystemInterface* callback)
{
s_createGraphicsContextCallback = callback;
s_WindowingSystemInterface = callback;
}
GraphicsContext::CreateGraphicContextCallback* GraphicsContext::getCreateGraphicsContextCallback()
GraphicsContext::WindowingSystemInterface* GraphicsContext::getWindowingSystemInterface()
{
return s_createGraphicsContextCallback.get();
return s_WindowingSystemInterface.get();
}
GraphicsContext* GraphicsContext::createGraphicsContext(Traits* traits)
{
if (s_createGraphicsContextCallback.valid())
return s_createGraphicsContextCallback->createGraphicsContext(traits);
if (s_WindowingSystemInterface.valid())
return s_WindowingSystemInterface->createGraphicsContext(traits);
else
return 0;
}