FGFS-4.1/OpenSceneGraph
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Added GeometryTechinque to osgTerrain. Added usage of GeometryTechnique into osgterrain example

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Added --width and --height command line options to osgdistortion to allow users
to control the window size.
This commit is contained in:
Robert Osfield
2007-03-21 16:34:04 +00:00
parent 2b52de5e9c
commit 541c3f13e9
19 changed files with 386 additions and 53 deletions
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11
examples/osgdistortion/osgdistortion.cpp
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@@ -170,7 +170,7 @@ osg::Node* createDistortionSubgraph(osg::Node* subgraph, const osg::Vec4& clearC
return distortionNode;
}
void setDomeFaces(osgViewer::Viewer& viewer, osg::ArgumentParser& /*arguments*/)
void setDomeFaces(osgViewer::Viewer& viewer, osg::ArgumentParser& arguments)
{
osg::GraphicsContext::WindowingSystemInterface* wsi = osg::GraphicsContext::getWindowingSystemInterface();
@@ -183,6 +183,9 @@ void setDomeFaces(osgViewer::Viewer& viewer, osg::ArgumentParser& /*arguments*/)
unsigned int width, height;
wsi->getScreenResolution(osg::GraphicsContext::ScreenIdentifier(0), width, height);
while (arguments.read("--width",width)) {}
while (arguments.read("--height",height)) {}
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
traits->x = 0;
traits->y = 0;
@@ -435,6 +438,9 @@ void setDomeCorrection(osgViewer::Viewer& viewer, osg::ArgumentParser& arguments
unsigned int width, height;
wsi->getScreenResolution(osg::GraphicsContext::ScreenIdentifier(0), width, height);
while (arguments.read("--width",width)) {}
while (arguments.read("--height",height)) {}
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
traits->x = 0;
traits->y = 0;
@@ -443,6 +449,8 @@ void setDomeCorrection(osgViewer::Viewer& viewer, osg::ArgumentParser& arguments
traits->windowDecoration = false;
traits->doubleBuffer = true;
traits->sharedContext = 0;
osg::ref_ptr<osg::GraphicsContext> gc = osg::GraphicsContext::createGraphicsContext(traits.get());
if (!gc)
@@ -656,6 +664,7 @@ int main(int argc, char** argv)
else
{
osg::Node* distortionNode = createDistortionSubgraph( osgDB::readNodeFiles(arguments), viewer.getCamera()->getClearColor());
viewer.setSceneData( distortionNode );
}