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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 =========================================================================*/
25 #ifndef vtkCompositePolyDataMapper2_h
26 #define vtkCompositePolyDataMapper2_h
27 
28 #include "vtkRenderingOpenGL2Module.h" // For export macro
29 #include "vtkSmartPointer.h" // for vtkSmartPointer
31 
32 #include "vtkColor.h" // used for ivars
33 #include <map> // use for ivars
34 #include <stack> // used for ivars
35 #include <vector> // used for ivars
36 
40 
41 class VTKRENDERINGOPENGL2_EXPORT vtkCompositePolyDataMapper2 : public vtkOpenGLPolyDataMapper
42 {
43 public:
46  void PrintSelf(ostream& os, vtkIndent indent) override;
47 
58  bool GetIsOpaque() override;
59 
61 
64  void SetCompositeDataDisplayAttributes(vtkCompositeDataDisplayAttributes *attributes);
65  vtkCompositeDataDisplayAttributes* GetCompositeDataDisplayAttributes();
67 
69 
72  void SetBlockVisibility(unsigned int index, bool visible);
73  bool GetBlockVisibility(unsigned int index);
74  void RemoveBlockVisibility(unsigned int index);
75  void RemoveBlockVisibilities();
76  // This method is deprecated and will be removed in VTK 8.2. It is misspelled.
77  VTK_LEGACY(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  vtkSetMacro(ColorMissingArraysWithNanColor, bool)
112  vtkGetMacro(ColorMissingArraysWithNanColor, bool)
113  vtkBooleanMacro(ColorMissingArraysWithNanColor, bool)
121  void ReleaseGraphicsResources(vtkWindow *) override;
122 
126  void Render(vtkRenderer *ren, vtkActor *act) override;
127 
129 
134  int idx, int port, int connection, int fieldAssociation, const char* name) override;
136  int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) override;
137  void SetInputArrayToProcess(int idx, vtkInformation* info) override;
139 
143  std::vector<vtkPolyData*> GetRenderedList()
144  {
145  return this->RenderedList;
146  }
147 
153  std::vector<unsigned int> &pixeloffsets,
154  vtkProp *prop) override;
155 
156 protected:
158  ~vtkCompositePolyDataMapper2() override;
159 
166 
170  int FillInputPortInformation(int port, vtkInformation* info) override;
171 
175  void ComputeBounds() override;
176 
181  virtual void InitializeHelpersBeforeRendering(vtkRenderer *vtkNotUsed(ren),
182  vtkActor *vtkNotUsed(act)) {}
183 
188 
189  // what "index" are we currently rendering, -1 means none
191  std::map<const std::string, vtkCompositeMapperHelper2 *> Helpers;
192  std::map<vtkPolyData *, vtkCompositeMapperHelperData *> HelperDataMap;
194 
195  virtual vtkCompositeMapperHelper2 *CreateHelper();
196 
197  // copy values to the helpers
198  virtual void CopyMapperValuesToHelper(vtkCompositeMapperHelper2 *helper);
199 
201  {
202  public:
203  std::stack<bool> Visibility;
204  std::stack<bool> Pickability;
205  std::stack<double> Opacity;
206  std::stack<vtkColor3d> AmbientColor;
207  std::stack<vtkColor3d> DiffuseColor;
208  std::stack<vtkColor3d> SpecularColor;
209  };
210 
211  void BuildRenderValues(vtkRenderer *renderer,
212  vtkActor *actor,
213  vtkDataObject *dobj,
214  unsigned int &flat_index);
216 
218  void RenderBlock(vtkRenderer *renderer,
219  vtkActor *actor,
220  vtkDataObject *dobj,
221  unsigned int &flat_index);
222 
227 
229 
235 
236  std::vector<vtkPolyData*> RenderedList;
237 
238 private:
239  vtkMTimeType LastOpaqueCheckTime;
240  bool LastOpaqueCheckValue;
241  double ColorResult[3];
242 
244  void operator=(const vtkCompositePolyDataMapper2&) = delete;
245 
246 };
247 
248 #endif
vtkAlgorithm::CreateDefaultExecutive
virtual vtkExecutive * CreateDefaultExecutive()
Create a default executive.
vtkCompositePolyDataMapper2::RenderedList
std::vector< vtkPolyData * > RenderedList
Definition: vtkCompositePolyDataMapper2.h:236
vtkCompositePolyDataMapper2::ColorMissingArraysWithNanColor
bool ColorMissingArraysWithNanColor
If the current 'color by' array is missing on some datasets, color these dataset by the LookupTable's...
Definition: vtkCompositePolyDataMapper2.h:234
vtkCompositePolyDataMapper2::CurrentFlatIndex
int CurrentFlatIndex
Definition: vtkCompositePolyDataMapper2.h:190
vtkCompositePolyDataMapper2::RenderValuesBuildTime
vtkTimeStamp RenderValuesBuildTime
Definition: vtkCompositePolyDataMapper2.h:215
vtkCompositePolyDataMapper2::RenderBlockState::Opacity
std::stack< double > Opacity
Definition: vtkCompositePolyDataMapper2.h:205
vtkCompositePolyDataMapper2::RenderBlockState::Visibility
std::stack< bool > Visibility
Definition: vtkCompositePolyDataMapper2.h:203
vtkTimeStamp
record modification and/or execution time
Definition: vtkTimeStamp.h:32
vtkCompositePolyDataMapper2::CompositeAttributes
vtkSmartPointer< vtkCompositeDataDisplayAttributes > CompositeAttributes
Composite data set attributes.
Definition: vtkCompositePolyDataMapper2.h:226
vtkSmartPointer< vtkCompositeDataDisplayAttributes >
vtkOpenGLPolyDataMapper::New
static vtkOpenGLPolyDataMapper * New()
vtkCompositePolyDataMapper2::BoundsMTime
vtkTimeStamp BoundsMTime
Time stamp for computation of bounds.
Definition: vtkCompositePolyDataMapper2.h:187
vtkCompositePolyDataMapper2
mapper for composite dataset consisting of polygonal data.
Definition: vtkCompositePolyDataMapper2.h:41
vtkCompositeMapperHelperData
Definition: vtkCompositePolyDataMapper2Internal.h:3
vtkWindow
window superclass for vtkRenderWindow
Definition: vtkWindow.h:34
vtkCompositeDataDisplayAttributes
Rendering attributes for a multi-block dataset.
Definition: vtkCompositeDataDisplayAttributes.h:40
vtkCompositePolyDataMapper2::RenderBlockState::AmbientColor
std::stack< vtkColor3d > AmbientColor
Definition: vtkCompositePolyDataMapper2.h:206
vtkCompositePolyDataMapper2::RenderBlockState::Pickability
std::stack< bool > Pickability
Definition: vtkCompositePolyDataMapper2.h:204
vtkX3D::color
Definition: vtkX3D.h:221
vtkX3D::port
Definition: vtkX3D.h:447
vtkExecutive
Superclass for all pipeline executives in VTK.
Definition: vtkExecutive.h:46
vtkCompositeMapperHelper2
Definition: vtkCompositePolyDataMapper2Internal.h:30
vtkCompositePolyDataMapper2::HelperMTime
vtkTimeStamp HelperMTime
Definition: vtkCompositePolyDataMapper2.h:193
vtkCompositePolyDataMapper2::RenderBlockState
Definition: vtkCompositePolyDataMapper2.h:200
vtkHardwareSelector
Definition: vtkHardwareSelector.h:123
vtkColor.h
vtkOpenGLPolyDataMapper::GetIsOpaque
bool GetIsOpaque() override
Returns if the mapper does not expect to have translucent geometry.
vtkActor
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:45
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkPolyDataMapper::Render
void Render(vtkRenderer *ren, vtkActor *act) override
This calls RenderPiece (in a for loop if streaming is necessary).
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:191
vtkOpenGLPolyDataMapper::ReleaseGraphicsResources
void ReleaseGraphicsResources(vtkWindow *) override
Release any graphics resources that are being consumed by this mapper.
vtkPolyDataMapper::FillInputPortInformation
int FillInputPortInformation(int, vtkInformation *) override
Fill the input port information objects for this algorithm.
vtkX3D::name
Definition: vtkX3D.h:219
vtkCompositePolyDataMapper2::HelperDataMap
std::map< vtkPolyData *, vtkCompositeMapperHelperData * > HelperDataMap
Definition: vtkCompositePolyDataMapper2.h:192
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:80
vtkProp
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:46
vtkCompositePolyDataMapper2::InitializeHelpersBeforeRendering
virtual void InitializeHelpersBeforeRendering(vtkRenderer *vtkNotUsed(ren), vtkActor *vtkNotUsed(act))
This method is called before RenderPiece is called on helpers.
Definition: vtkCompositePolyDataMapper2.h:181
vtkX3D::info
Definition: vtkX3D.h:376
vtkCompositePolyDataMapper2::RenderBlockState::SpecularColor
std::stack< vtkColor3d > SpecularColor
Definition: vtkCompositePolyDataMapper2.h:208
vtkCompositePolyDataMapper2::RenderBlockState::DiffuseColor
std::stack< vtkColor3d > DiffuseColor
Definition: vtkCompositePolyDataMapper2.h:207
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:57
vtkOpenGLPolyDataMapper::ProcessSelectorPixelBuffers
void ProcessSelectorPixelBuffers(vtkHardwareSelector *sel, std::vector< unsigned int > &pixeloffsets, vtkProp *prop) override
allows a mapper to update a selections color buffers Called from a prop which in turn is called from ...
vtkOpenGLPolyDataMapper::ComputeBounds
void ComputeBounds() override
Called in GetBounds().
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:58
vtkX3D::index
Definition: vtkX3D.h:246
vtkOpenGLPolyDataMapper.h
vtkOpenGLPolyDataMapper
PolyDataMapper using OpenGL to render.
Definition: vtkOpenGLPolyDataMapper.h:49
vtkAlgorithm::SetInputArrayToProcess
virtual void SetInputArrayToProcess(int idx, int port, int connection, int fieldAssociation, const char *name)
Set the input data arrays that this algorithm will process.
vtkCompositePolyDataMapper2::BlockState
RenderBlockState BlockState
Definition: vtkCompositePolyDataMapper2.h:217
vtkMTimeType
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:302
vtkCompositePolyDataMapper2::GetRenderedList
std::vector< vtkPolyData * > GetRenderedList()
Accessor to the ordered list of PolyData that we end last drew.
Definition: vtkCompositePolyDataMapper2.h:143