FGFS-4.1/OpenSceneGraph
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Added lua-5.2.3 as source code so it can be optinally built as part of the lua plugin, making it possible to work out of the box across all platforms with needing lua as an external dependency.

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Added the Cmake option OSG_USE_LOCAL_LUA_SOURCE to control whether to build and use the Lua source code in the lua plugin, or look for lua as an external dependency.
This commit is contained in:
Robert Osfield
2014-02-04 16:49:13 +00:00
parent 6bf6d5eeb2
commit c599189d7d
74 changed files with 32530 additions and 42 deletions
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81
examples/osgtransferfunction/osgtransferfunction.cpp
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@@ -22,6 +22,8 @@
#include <osg/MatrixTransform>
#include <osg/PositionAttitudeTransform>
#include <osg/ComputeBoundsVisitor>
#include <osg/UserDataContainer>
#include <osg/ValueObject>
#include <osg/io_utils>
#include <osgDB/ReadFile>
@@ -362,10 +364,87 @@ public:
}
};
class MyScriptCallback : public osg::CallbackObject
{
public:
MyScriptCallback(osg::ScriptEngine* se, osg::Script* script, const std::string& entryPoint) : _scriptEngine(se), _script(script) { setName(entryPoint); }
virtual bool run(osg::Object* object, osg::Parameters& inputParameters, osg::Parameters& outputParameters) const
{
inputParameters.insert(inputParameters.begin(), object);
return _scriptEngine->run(_script.get(), getName(), inputParameters, outputParameters);
}
osg::ref_ptr<osg::ScriptEngine> _scriptEngine;
osg::ref_ptr<osg::Script> _script;
};
class MyClass : public osg::Object
{
public:
MyClass() {}
MyClass(const MyClass& rhs, const osg::CopyOp copyop=osg::CopyOp::SHALLOW_COPY):osg::Object(rhs,copyop) {}
META_Object(local,MyClass)
void myMethod()
{
osg::CallbackObject* co = osg::getCallbackObject(this, "myMethod");
if (co) co->run(this);
else myMethodImplementation();
}
virtual void myMethodImplementation()
{
OSG_NOTICE<<"MyClass::myMethodImplementation()"<<std::endl;
}
};
int main(int argc, char ** argv)
{
osg::ArgumentParser arguments(&argc, argv);
#if 0
osg::ref_ptr<MyClass> myobject = new MyClass;
myobject->getOrCreateUserDataContainer()->addUserObject(new osg::CallbackObject("myMethod"));
myobject->myMethod();
osg::ref_ptr<osg::ScriptEngine> se = osgDB::readFile<osg::ScriptEngine>("ScriptEngine.lua");
osg::ref_ptr<osg::Script> script = osgDB::readFile<osg::Script>("script.lua");
osg::ref_ptr<MyClass> copyobject = new MyClass;
copyobject->getOrCreateUserDataContainer()->addUserObject(new MyScriptCallback(se.get(), script.get(), "myMethod"));
copyobject->myMethod();
#endif
osg::ref_ptr<osg::Object> object = osgDB::readNodeFile("load.lua");
if (object.valid())
{
osg::CallbackObject* co = osg::getCallbackObject(object.get(), "method");
OSG_NOTICE<<"Have object = "<<object->className()<<std::endl;
OSG_NOTICE<<"Have co = "<<co<<std::endl;
if (co)
{
osg::Parameters inputParameters, outputParameters;
inputParameters.push_back(new osg::StringValueObject("string",std::string("all there is to celeberate is here.")));
co->run(object.get(), inputParameters, outputParameters);
OSG_NOTICE<<"outputParameters.size()="<<outputParameters.size()<<std::endl;
for(osg::Parameters::iterator itr = outputParameters.begin();
itr != outputParameters.end();
++itr)
{
OSG_NOTICE<<" returned "<<(*itr)->className()<<std::endl;
}
}
}
return 0;
#if 0
osgViewer::Viewer viewer(arguments);
viewer.addEventHandler(new osgViewer::StatsHandler());
@@ -575,4 +654,6 @@ int main(int argc, char ** argv)
osgDB::writeNodeFile(*viewer.getSceneData(),"graph.osgt");
return viewer.run();
#endif
}