Gazebo Rendering

API Reference

3.7.2
gz/rendering/ogre/OgreDynamicRenderable.hh
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1 /*
2  * Copyright (C) 2019 Open Source Robotics Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
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8  * http://www.apache.org/licenses/LICENSE-2.0
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10  * Unless required by applicable law or agreed to in writing, software
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13  * See the License for the specific language governing permissions and
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17 #ifndef GZ_RENDERING_OGRE_OGREDYNAMICRENDERABLE_HH_
18 #define GZ_RENDERING_OGRE_OGREDYNAMICRENDERABLE_HH_
19 
20 #include <string>
21 #include "gz/rendering/ogre/Export.hh"
24 #include "gz/rendering/Marker.hh"
25 
26 namespace ignition
27 {
28  namespace rendering
29  {
30  inline namespace IGNITION_RENDERING_VERSION_NAMESPACE {
31  /* \class OgreDynamicRenderable OgreDynamicRenderable.hh \
32  * ignition/rendering/ogre/OgreDynamicRenderable.hh
33  */
36  class IGNITION_RENDERING_OGRE_VISIBLE OgreDynamicRenderable :
37  public Ogre::SimpleRenderable
38  {
40  public: OgreDynamicRenderable();
41 
43  public: virtual ~OgreDynamicRenderable();
44 
52  public: void Init(MarkerType _opType, bool _useIndices = false);
53 
56  public: void SetOperationType(MarkerType _opType);
57 
60  public: MarkerType OperationType() const;
61 
64  public: virtual Ogre::Real getBoundingRadius() const;
65 
70  public: virtual Ogre::Real getSquaredViewDepth(
71  const Ogre::Camera *_cam) const;
72 
76  protected: virtual void CreateVertexDeclaration() = 0;
77 
91  protected: void PrepareHardwareBuffers(size_t _vertexCount,
92  size_t _indexCount);
93 
100  protected: virtual void FillHardwareBuffers() = 0;
101 
103  protected: size_t vertexBufferCapacity = 0;
104 
106  protected: size_t indexBufferCapacity = 0;
107  };
108  }
109  }
110 }
111 #endif
Abstract base class providing mechanisms for dynamically growing hardware buffers.
Definition: gz/rendering/ogre/OgreDynamicRenderable.hh:36
MarkerType
Enum for marker types.
Definition: gz/rendering/Marker.hh:35