61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2013 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#include "PythonScriptEngine.h"
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using namespace python;
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PythonScriptEngine::PythonScriptEngine():
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osg::ScriptEngine("python"),
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_py_main(0)
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{
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initialize();
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}
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PythonScriptEngine::PythonScriptEngine(const PythonScriptEngine& rhs, const osg::CopyOp&):
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osg::ScriptEngine("python"),
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_py_main(0)
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{
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initialize();
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}
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PythonScriptEngine::~PythonScriptEngine()
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{
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Py_Finalize();
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}
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void PythonScriptEngine::initialize()
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{
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Py_InitializeEx(0);
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_py_main = PyModule_GetDict(PyImport_AddModule("__main__"));
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}
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bool PythonScriptEngine::run(osg::Script* script, const std::string& entryPoint, osg::Parameters& inputParameters, osg::Parameters& outputParameters)
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{
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if (!script || !_py_main) return false;
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PyObject* r = PyRun_String(script->getScript().c_str(), Py_file_input, _py_main, _py_main);
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if(!r) {
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r = PyErr_Occurred();
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if(r) {
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PyErr_Print();
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PyErr_Clear();
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}
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}
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return true;
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}
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