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symmetry_node.hh
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1 //------------------------------------------------------------------------------
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4 // Copyright (C) 2008-2020 by the OpenStructure authors
5 //
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18 //------------------------------------------------------------------------------
19 #ifndef OST_GFX_SYMMETRY_NODE_HH
20 #define OST_GFX_SYMMETRY_NODE_HH
21 
22 #include <ost/geom/geom.hh>
23 #include <ost/gfx/module_config.hh>
24 #include <ost/gfx/gfx_node.hh>
25 
26 namespace ost { namespace gfx {
27 
28 // temporary symmetry op class. This will be moved to base (or geom).
30 public:
31  SymmetryOp(const geom::Mat3& rot,
32  const geom::Vec3& trans=geom::Vec3(0, 0, 0));
33  SymmetryOp(const geom::Mat4& transform);
34  // push onto GL_MODELVIEW stack
35  void Push();
36  // pop from GL_MODELVIEW stack
37  void Pop();
38 
39  bool operator==(const SymmetryOp& rhs) const { return tf_==rhs.tf_; }
40  bool operator!=(const SymmetryOp& rhs) const { return tf_!=rhs.tf_; }
41 private:
42  geom::Mat4 tf_;
43 };
44 
45 typedef std::vector<SymmetryOp> SymmetryOpList;
46 
49 public:
50  SymmetryNode(const String& name, const SymmetryOpList& sym_ops);
51 
52  virtual void RenderGL(RenderPass pass);
53 private:
54  SymmetryOpList sym_ops_;
55 };
56 
64 }}
65 
66 #endif
std::string String
Definition: base.hh:54
renders all child nodes and the symmetry related copies
#define DLLEXPORT_OST_GFX
bool operator==(const SymmetryOp &rhs) const
bool operator!=(const SymmetryOp &rhs) const
std::vector< SymmetryOp > SymmetryOpList
Three dimensional vector class, using Real precision.
Definition: vec3.hh:43