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simple_renderer.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2011 by the OpenStructure authors
5 //
6 // This library is free software; you can redistribute it and/or modify it under
7 // the terms of the GNU Lesser General Public License as published by the Free
8 // Software Foundation; either version 3.0 of the License, or (at your option)
9 // any later version.
10 // This library is distributed in the hope that it will be useful, but WITHOUT
11 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
13 // details.
14 //
15 // You should have received a copy of the GNU Lesser General Public License
16 // along with this library; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 //------------------------------------------------------------------------------
19 #ifndef OST_GFX_SIMPLE_RENDERER_HH
20 #define OST_GFX_SIMPLE_RENDERER_HH
21 
22 /*
23  Authors: Ansgar Philippsen, Stefan Scheuber, Marco Biasini
24  */
25 
27 #include <ost/gfx/entity_fw.hh>
30 
31 namespace ost { namespace gfx { namespace impl {
32 
33 
36 public:
38 
39  virtual void PrepareRendering();
40 
41 
42  virtual bool CanSetOptions(RenderOptionsPtr& render_options);
43  virtual void SetOptions(RenderOptionsPtr& render_options);
44  virtual RenderOptionsPtr GetOptions();
45 
46  virtual void RenderPov(PovState& pov, const std::string& name);
47 
48  BondEntryList& GetBondEntryList();
49 private:
50  void PrepareRendering(GfxView& view, IndexedVertexArray& va);
51  geom::Vec3 GetDoubleBondPlane(mol::BondHandle b);
52  void GetBondPartnerNormal(geom::Vec3& vec, int& n, geom::Vec3& bond_vec,
54  mol::AtomHandle& a2);
55  SimpleRenderOptionsPtr options_;
56 };
57 
58 }}}
59 
60 #endif // OST_GFX_SIMPLE_RENDERER_HH