1 // Canvas with 2D rendering api
3 // Copyright (C) 2012 Thomas Geymayer <tomgey@gmail.com>
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License as
7 // published by the Free Software Foundation; either version 2 of the
8 // License, or (at your option) any later version.
10 // This program is distributed in the hope that it will be useful, but
11 // WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 #include "canvas_mgr.hxx"
22 #include <Main/fg_props.hxx>
24 #include <boost/bind.hpp>
26 typedef boost::shared_ptr<Canvas> CanvasPtr;
27 CanvasPtr canvasFactory(SGPropertyNode* node)
29 return CanvasPtr(new Canvas(node));
33 //------------------------------------------------------------------------------
34 CanvasMgr::CanvasMgr():
35 PropertyBasedMgr( fgGetNode("/canvas/by-index", true),
39 Canvas::addPlacementFactory
44 &FGODGauge::set_texture,
46 boost::bind(&Canvas::getTexture, _2),
47 boost::bind(&Canvas::getCullCallback, _2)
52 //------------------------------------------------------------------------------
53 CanvasPtr CanvasMgr::getCanvas(size_t index) const
55 if( index >= _elements.size()
56 || !_elements[index] )
59 return boost::static_pointer_cast<Canvas>(_elements[index]);
62 //------------------------------------------------------------------------------
63 unsigned int CanvasMgr::getCanvasTexId(size_t index) const
65 CanvasPtr canvas = getCanvas(index);
67 return canvas->getTexId();