81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 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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#ifndef OSG_RENDERINFO
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#define OSG_RENDERINFO 1
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#include <osg/State>
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#include <osg/View>
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#include <osg/observer_ptr>
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namespace osg {
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class RenderInfo
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{
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public:
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RenderInfo():
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_view(0) {}
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RenderInfo(const RenderInfo& rhs):
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_state(rhs._state),
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_view(rhs._view),
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_cameras(rhs._cameras),
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_userData(rhs._userData) {}
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RenderInfo(State* state, View* view):
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_state(state),
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_view(view) {}
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RenderInfo& operator = (const RenderInfo& rhs)
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{
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_state = rhs._state;
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_view = rhs._view;
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_cameras = rhs._cameras;
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_userData = rhs._userData;
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return *this;
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}
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unsigned int getContextID() const { return _state.valid() ? _state->getContextID() : 0; }
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void setState(State* state) { _state = state; }
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State* getState() { return _state.get(); }
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const State* getState() const { return _state.get(); }
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void setView(View* view) { _view = view; }
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View* getView() { return _view; }
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const View* getView() const { return _view; }
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void pushCamera(Camera* camera) { _cameras.push_back(camera); }
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void popCamera() { if (!_cameras.empty()) _cameras.pop_back(); }
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Camera* getCurrentCamera() { return _cameras.empty() ? 0 : _cameras.back(); }
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void setUserData(Referenced* userData) { _userData = userData; }
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Referenced* getUserData() { return _userData.get(); }
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const Referenced* getUserData() const { return _userData.get(); }
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protected:
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typedef std::vector<Camera*> Cameras;
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ref_ptr<State> _state;
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View* _view;
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Cameras _cameras;
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ref_ptr<Referenced> _userData;
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};
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}
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#endif
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