FGFS-4.1/OpenSceneGraph
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Added option for using the different overlay techniques.

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This commit is contained in:
Robert Osfield
2007-05-27 14:49:58 +00:00
parent f290ce193d
commit 0ee956eb36
1 changed files with 9 additions and 3 deletions
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12
examples/osganimate/osganimate.cpp
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@@ -174,7 +174,7 @@ osg::Node* createMovingModel(const osg::Vec3& center, float radius)
return model;
}
osg::Node* createModel(bool overlay)
osg::Node* createModel(bool overlay, osgSim::OverlayNode::OverlayTechnique technique)
{
osg::Vec3 center(0.0f,0.0f,0.0f);
float radius = 100.0f;
@@ -186,7 +186,7 @@ osg::Node* createModel(bool overlay)
if (overlay)
{
osgSim::OverlayNode* overlayNode = new osgSim::OverlayNode;
osgSim::OverlayNode* overlayNode = new osgSim::OverlayNode(technique);
overlayNode->setContinuousUpdate(true);
overlayNode->setOverlaySubgraph(movingModel);
overlayNode->addChild(baseModel);
@@ -211,11 +211,17 @@ int main( int argc, char **argv )
osg::ArgumentParser arguments(&argc,argv);
while (arguments.read("--overlay")) overlay = true;
osgSim::OverlayNode::OverlayTechnique technique = osgSim::OverlayNode::OBJECT_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY;
while (arguments.read("--object")) { technique = osgSim::OverlayNode::OBJECT_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY; overlay=true; }
while (arguments.read("--ortho") || arguments.read("--orthographic")) { technique = osgSim::OverlayNode::VIEW_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY; overlay=true; }
while (arguments.read("--persp") || arguments.read("--perspective")) { technique = osgSim::OverlayNode::VIEW_DEPENDENT_WITH_PERSPECTIVE_OVERLAY; overlay=true; }
// initialize the viewer.
osgViewer::Viewer viewer;
// load the nodes from the commandline arguments.
osg::Node* model = createModel(overlay);
osg::Node* model = createModel(overlay, technique);
if (!model)
{
return 1;