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vtkCompositePolyDataMapper2.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkCompositePolyDataMapper2.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
28 #ifndef vtkCompositePolyDataMapper2_h
29 #define vtkCompositePolyDataMapper2_h
30 
31 #include "vtkRenderingOpenGL2Module.h" // For export macro
32 #include "vtkSmartPointer.h" // for vtkSmartPointer
34 
35 #include "vtkColor.h" // used for ivars
36 #include <map> // use for ivars
37 #include <stack> // used for ivars
38 
40 class vtkCompositeMapperHelper2;
41 class vtkCompositeMapperHelperData;
42 
43 class VTKRENDERINGOPENGL2_EXPORT vtkCompositePolyDataMapper2 : public vtkOpenGLPolyDataMapper
44 {
45 public:
48  void PrintSelf(ostream& os, vtkIndent indent);
49 
60  virtual bool GetIsOpaque();
61 
63 
66  void SetCompositeDataDisplayAttributes(vtkCompositeDataDisplayAttributes *attributes);
67  vtkCompositeDataDisplayAttributes* GetCompositeDataDisplayAttributes();
69 
71 
74  void SetBlockVisibility(unsigned int index, bool visible);
75  bool GetBlockVisibility(unsigned int index) const;
76  void RemoveBlockVisibility(unsigned int index);
77  void RemoveBlockVisibilites();
79 
81 
84  void SetBlockColor(unsigned int index, double color[3]);
85  void SetBlockColor(unsigned int index, double r, double g, double b)
86  {
87  double color[3] = {r, g, b};
88  this->SetBlockColor(index, color);
89  }
90  double* GetBlockColor(unsigned int index);
91  void RemoveBlockColor(unsigned int index);
92  void RemoveBlockColors();
94 
96 
99  void SetBlockOpacity(unsigned int index, double opacity);
100  double GetBlockOpacity(unsigned int index);
101  void RemoveBlockOpacity(unsigned int index);
102  void RemoveBlockOpacities();
104 
111 
115  virtual void Render(vtkRenderer *ren, vtkActor *act);
116 
117 protected:
120 
127 
132 
136  virtual void ComputeBounds();
137 
141  vtkTimeStamp BoundsMTime;
142 
143  // what "index" are we currently rendering, -1 means none
145  std::map<const std::string, vtkCompositeMapperHelper2 *> Helpers;
146  std::map<vtkPolyData *, vtkCompositeMapperHelperData *> HelperDataMap;
148 
149  // copy values to the helpers
150  void CopyMapperValuesToHelper(vtkCompositeMapperHelper2 *helper);
151 
153  {
154  public:
155  std::stack<bool> Visibility;
156  std::stack<double> Opacity;
157  std::stack<vtkColor3d> AmbientColor;
158  std::stack<vtkColor3d> DiffuseColor;
159  std::stack<vtkColor3d> SpecularColor;
160  };
161 
162  void BuildRenderValues(vtkRenderer *renderer,
163  vtkActor *actor,
164  vtkDataObject *dobj,
165  unsigned int &flat_index);
167 
169  void RenderBlock(vtkRenderer *renderer,
170  vtkActor *actor,
171  vtkDataObject *dobj,
172  unsigned int &flat_index);
173 
178 
179  friend class vtkCompositeMapperHelper2;
180 
181 private:
182  vtkMTimeType LastOpaqueCheckTime;
183  bool LastOpaqueCheckValue;
184  double ColorResult[3];
185 
186  vtkCompositePolyDataMapper2(const vtkCompositePolyDataMapper2&) VTK_DELETE_FUNCTION;
187  void operator=(const vtkCompositePolyDataMapper2&) VTK_DELETE_FUNCTION;
188 
189 };
190 
191 #endif
vtkAlgorithm::CreateDefaultExecutive
virtual vtkExecutive * CreateDefaultExecutive()
Create a default executive.
vtkCompositePolyDataMapper2::CurrentFlatIndex
int CurrentFlatIndex
Definition: vtkCompositePolyDataMapper2.h:144
vtkCompositePolyDataMapper2::RenderValuesBuildTime
vtkTimeStamp RenderValuesBuildTime
Definition: vtkCompositePolyDataMapper2.h:166
vtkCompositePolyDataMapper2::RenderBlockState::Opacity
std::stack< double > Opacity
Definition: vtkCompositePolyDataMapper2.h:156
vtkCompositePolyDataMapper2::RenderBlockState::Visibility
std::stack< bool > Visibility
Definition: vtkCompositePolyDataMapper2.h:155
vtkTimeStamp
record modification and/or execution time
Definition: vtkTimeStamp.h:35
vtkPolyDataMapper::FillInputPortInformation
virtual int FillInputPortInformation(int, vtkInformation *)
Fill the input port information objects for this algorithm.
vtkSmartPointer< vtkCompositeDataDisplayAttributes >
vtkOpenGLPolyDataMapper::New
static vtkOpenGLPolyDataMapper * New()
vtkCompositePolyDataMapper2
mapper for composite dataset consisting of polygonal data.
Definition: vtkCompositePolyDataMapper2.h:34
vtkWindow
window superclass for vtkRenderWindow
Definition: vtkWindow.h:34
vtkCompositeDataDisplayAttributes
rendering attributes for a multi-block dataset.
Definition: vtkCompositeDataDisplayAttributes.h:39
vtkCompositePolyDataMapper2::RenderBlockState::AmbientColor
std::stack< vtkColor3d > AmbientColor
Definition: vtkCompositePolyDataMapper2.h:157
vtkMTimeType
vtkTypeUInt64 vtkMTimeType
Definition: vtkType.h:248
vtkX3D::color
Definition: vtkX3D.h:221
vtkX3D::port
Definition: vtkX3D.h:447
vtkExecutive
Superclass for all pipeline executives in VTK.
Definition: vtkExecutive.h:49
vtkCompositePolyDataMapper2::HelperMTime
vtkTimeStamp HelperMTime
Definition: vtkCompositePolyDataMapper2.h:147
vtkOpenGLPolyDataMapper::ComputeBounds
virtual void ComputeBounds()
Called in GetBounds().
vtkCompositePolyDataMapper2::RenderBlockState
Definition: vtkCompositePolyDataMapper2.h:152
vtkColor.h
vtkOpenGLPolyDataMapper::GetIsOpaque
virtual bool GetIsOpaque()
Returns if the mapper does not expect to have translucent geometry.
vtkActor
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:51
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkSmartPointer.h
vtkCompositePolyDataMapper2::SetBlockColor
void SetBlockColor(unsigned int index, double r, double g, double b)
Definition: vtkCompositePolyDataMapper2.h:85
vtkCompositePolyDataMapper2::Helpers
std::map< const std::string, vtkCompositeMapperHelper2 * > Helpers
Definition: vtkCompositePolyDataMapper2.h:145
vtkCompositePolyDataMapper2::HelperDataMap
std::map< vtkPolyData *, vtkCompositeMapperHelperData * > HelperDataMap
Definition: vtkCompositePolyDataMapper2.h:146
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkX3D::info
Definition: vtkX3D.h:376
vtkCompositePolyDataMapper2::RenderBlockState::SpecularColor
std::stack< vtkColor3d > SpecularColor
Definition: vtkCompositePolyDataMapper2.h:159
vtkCompositePolyDataMapper2::RenderBlockState::DiffuseColor
std::stack< vtkColor3d > DiffuseColor
Definition: vtkCompositePolyDataMapper2.h:158
vtkOpenGLPolyDataMapper::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkRenderer
abstract specification for renderers
Definition: vtkRenderer.h:63
vtkOpenGLPolyDataMapper.h
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:64
vtkPolyDataMapper::Render
virtual void Render(vtkRenderer *ren, vtkActor *act)
This calls RenderPiece (in a for loop if streaming is necessary).
vtkX3D::index
Definition: vtkX3D.h:246
vtkOpenGLPolyDataMapper
a PolyDataMapper for the OpenGL library
Definition: vtkOpenGLPolyDataMapper.h:40
vtkCompositePolyDataMapper2::BlockState
RenderBlockState BlockState
Definition: vtkCompositePolyDataMapper2.h:168
vtkOpenGLPolyDataMapper::ReleaseGraphicsResources
void ReleaseGraphicsResources(vtkWindow *)
Release any graphics resources that are being consumed by this mapper.