billboard_line.h
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29 
30 #ifndef OGRE_TOOLS_BILLBOARD_LINE_H
31 #define OGRE_TOOLS_BILLBOARD_LINE_H
32 
33 #include "object.h"
34 
35 #include <stdint.h>
36 
37 #include <vector>
38 #include <OgreVector3.h>
39 #include <OgreColourValue.h>
40 #include <OgreMaterial.h>
41 #include <OgreSharedPtr.h>
42 
43 namespace Ogre
44 {
45 class SceneManager;
46 class SceneNode;
47 class Quaternion;
48 class Any;
49 class BillboardChain;
50 } // namespace Ogre
51 
52 namespace rviz
53 {
58 class BillboardLine : public Object
59 {
60 public:
67  BillboardLine(Ogre::SceneManager* manager, Ogre::SceneNode* parent_node = nullptr);
68  ~BillboardLine() override;
69 
70  void clear();
71  void newLine();
72  void addPoint(const Ogre::Vector3& point);
73  void addPoint(const Ogre::Vector3& point, const Ogre::ColourValue& color);
74 
75  void setLineWidth(float width);
76 
77  void setMaxPointsPerLine(uint32_t max);
78  void setNumLines(uint32_t num);
79 
80  // overrides from Object
81  void setOrientation(const Ogre::Quaternion& orientation) override;
82  void setPosition(const Ogre::Vector3& position) override;
83  void setScale(const Ogre::Vector3& scale) override;
84  void setColor(float r, float g, float b, float a) override;
85  const Ogre::Vector3& getPosition() override;
86  const Ogre::Quaternion& getOrientation() override;
87 
92  Ogre::SceneNode* getSceneNode()
93  {
94  return scene_node_;
95  }
96 
100  void setUserData(const Ogre::Any& /*data*/) override
101  {
102  }
103 
104  Ogre::MaterialPtr getMaterial()
105  {
106  return material_;
107  }
108 
109 private:
110  void setupChains();
111  Ogre::BillboardChain* createChain();
112 
113  Ogre::SceneNode* scene_node_;
114 
115  typedef std::vector<Ogre::BillboardChain*> V_Chain;
116  V_Chain chains_;
117  Ogre::MaterialPtr material_;
118 
119  Ogre::ColourValue color_;
120  float width_;
121 
122  uint32_t current_line_;
123 
124  // Ogre 1.4 doesn't have getNumChainElements()
125  typedef std::vector<uint32_t> V_uint32;
126  V_uint32 num_elements_;
127  uint32_t total_elements_;
128 
129  uint32_t num_lines_;
132 
133  uint32_t current_chain_;
135 };
136 
137 } // namespace rviz
138 
139 #endif
Ogre::MaterialPtr material_
uint32_t elements_in_current_chain_
Ogre::ColourValue color_
An object that displays a multi-segment line strip rendered as billboards.
std::vector< uint32_t > V_uint32
Ogre::MaterialPtr getMaterial()
std::vector< Ogre::BillboardChain * > V_Chain
Ogre::SceneNode * getSceneNode()
Get the scene node associated with this object.
Base class for visible objects, providing a minimal generic interface.
Definition: object.h:50
void setUserData(const Ogre::Any &) override
We have no objects that we can set user data on.
uint32_t max_points_per_line_
r
double max(double a, double b)
Ogre::SceneNode * scene_node_


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Fri Aug 12 2022 02:06:08