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cartoon_renderer.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2020 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 
20 /*
21  Author: Ansgar Philippsen
22 */
23 
24 #ifndef OST_GFX_CARTOON_RENDERER_HH
25 #define OST_GFX_CARTOON_RENDERER_HH
26 
27 #include <ost/geom/geom.hh>
28 
29 #include <ost/gfx/entity_fw.hh>
30 
35 
36 namespace ost { namespace gfx { namespace impl {
37 
41 public:
42  CartoonRenderer(BackboneTrace* trace, bool force_tube=false);
43 
44  virtual geom::AlignedCuboid GetBoundingBox() const;
45 
46  virtual void PrepareRendering();
47 
48  virtual bool CanSetOptions(RenderOptionsPtr& render_options);
49  virtual void SetOptions(RenderOptionsPtr& render_options);
50  virtual RenderOptionsPtr GetOptions();
51 
52  virtual void SetForceTube(bool force_tube);
53 
54 private:
55  void prepare_rendering(const BackboneTrace&,
58 
59  void fudge_spline_obj(SplineEntryListList&);
60 
61  void rebuild_spline_obj(IndexedVertexArray&,
62  const SplineEntryListList&,
63  bool);
64 
65  void cap_profile(const impl::TraceProfile&,
66  const impl::SplineEntry&,
67  bool,
69 
70  void assemble_profile(const TraceProfile&,
71  const TraceProfile&,
73  size_t);
74 
75  TraceProfile transform_and_add_profile(const std::vector<TraceProfile>&,
76  const SplineEntry&,
78 
79  TraceProfile get_circ_profile(unsigned int detail, float rx, float ry, unsigned int type, float ecc);
80 
81  bool force_tube_;
82  CartoonRenderOptionsPtr options_;
83  SplineEntryListList spline_list_list_;
84  SplineEntryListList sel_spline_list_list_;
85 };
86 
87 }}}
88 
89 #endif // OST_GFX_CARTOON_RENDERER_HH
std::vector< TraceProfileEntry > TraceProfile
axis-aligned cuboid
#define DLLEXPORT_OST_GFX
std::vector< SplineEntryList > SplineEntryListList
boost::shared_ptr< CartoonRenderOptions > CartoonRenderOptionsPtr
display entity in cartoon mode
boost::shared_ptr< RenderOptions > RenderOptionsPtr