FGFS-4.1/OpenSceneGraph
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Added ability to create windows for each view using -w command line hint.

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This commit is contained in:
Robert Osfield
2017-04-26 09:48:08 +01:00
parent 3869714005
commit c5b22f341a
1 changed files with 43 additions and 14 deletions
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57
examples/osgautotransform/osgautotransform.cpp
View File

@@ -199,6 +199,29 @@ osgViewer::View* createView(osg::ref_ptr<osg::Node> scenegraph, osg::ref_ptr<osg
{
OSG_NOTICE<<"createView(....,x="<<x<<", y="<<y<<", width="<<width<<", height="<<height<<")"<<std::endl;
if (!gc)
{
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
traits->x = x;
traits->y = y;
traits->width = width;
traits->height = height;
traits->windowDecoration = true;
traits->doubleBuffer = true;
traits->sharedContext = 0;
gc = osg::GraphicsContext::createGraphicsContext(traits.get());
if (!gc)
{
osg::notify(osg::NOTICE)<<" GraphicsWindow has not been created successfully."<<std::endl;
return 0;
}
x = 0;
y = 0;
}
osgViewer::View* view = new osgViewer::View;
view->getCamera()->setGraphicsContext(gc);
view->getCamera()->setViewport(new osg::Viewport(x, y, width, height));
@@ -222,6 +245,9 @@ int main(int argc, char** argv)
unsigned int numViews = 1;
while (arguments.read("-n",numViews)) {}
bool windows = false;
while (arguments.read("-w")) { windows = true; }
if (numViews<=1)
{
osgViewer::View* view = new osgViewer::View;
@@ -246,21 +272,24 @@ int main(int argc, char** argv)
unsigned int x=0, y=0;
while(arguments.read("--window", x, y, width, height)) {}
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
traits->x = x;
traits->y = y;
traits->width = width;
traits->height = height;
traits->windowDecoration = true;
traits->doubleBuffer = true;
traits->sharedContext = 0;
osg::ref_ptr<osg::GraphicsContext> gc = osg::GraphicsContext::createGraphicsContext(traits.get());
if (!gc)
osg::ref_ptr<osg::GraphicsContext> gc;
if (!windows)
{
osg::notify(osg::NOTICE)<<" GraphicsWindow has not been created successfully."<<std::endl;
return 1;
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
traits->x = x;
traits->y = y;
traits->width = width;
traits->height = height;
traits->windowDecoration = true;
traits->doubleBuffer = true;
traits->sharedContext = 0;
gc = osg::GraphicsContext::createGraphicsContext(traits.get());
if (!gc)
{
osg::notify(osg::NOTICE)<<" GraphicsWindow has not been created successfully."<<std::endl;
return 1;
}
}
if (numViews==2)