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vtkMultiBlockVolumeMapper.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkMultiBlockVolumeMapper.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 =========================================================================*/
35 #ifndef vtkMultiBlockVolumeMapper_h
36 #define vtkMultiBlockVolumeMapper_h
37 
38 #include <vector> // For DataBlocks
39 
40 #include "vtkTimeStamp.h" // For BlockLoadingTime
41 #include "vtkRenderingVolumeOpenGL2Module.h" // For export macro
42 #include "vtkVolumeMapper.h"
43 
44 
45 class vtkDataObjectTree;
46 class vtkDataSet;
47 class vtkImageData;
50 
51 class VTKRENDERINGVOLUMEOPENGL2_EXPORT vtkMultiBlockVolumeMapper :
52  public vtkVolumeMapper
53 {
54 public:
57  void PrintSelf(ostream& os, vtkIndent indent) override;
58 
60 
64  double* GetBounds() override;
66 
67  void SelectScalarArray(int arrayNum) override;
68  void SelectScalarArray(char const* arrayName) override;
69  void SetScalarMode(int ScalarMode) override;
70  void SetArrayAccessMode(int accessMode) override;
71 
78  void Render(vtkRenderer* ren, vtkVolume* vol) override;
79 
84  void ReleaseGraphicsResources(vtkWindow* window) override;
86 
88 
91  void SetVectorMode(int mode);
92  vtkGetMacro(VectorMode, int);
94  vtkGetMacro(VectorComponent, int);
96 
98 
102  void SetBlendMode(int mode) override;
104 
106 
110  void SetCropping(vtkTypeBool mode) override;
111 
115  void SetCroppingRegionPlanes(double arg1, double arg2, double arg3,
116  double arg4, double arg5, double arg6) override;
117  void SetCroppingRegionPlanes(double *planes) override;
118 
122  void SetCroppingRegionFlags(int mode) override;
124 
125 protected:
128 
137 
138 private:
144  void LoadDataSet(vtkRenderer* ren, vtkVolume* vol);
145 
154  void CreateMappers(vtkDataObjectTree* input, vtkRenderer* ren, vtkVolume* vol);
155 
156  vtkDataObjectTree* GetDataObjectTreeInput();
157 
161  void ComputeBounds();
162 
166  void SortMappers(vtkRenderer* ren, vtkMatrix4x4* volumeMat);
167 
168  void ClearMappers();
169 
173  vtkSmartVolumeMapper* CreateMapper();
174 
176  void operator=(const vtkMultiBlockVolumeMapper&) = delete;
177 
179 
180  typedef std::vector<vtkSmartVolumeMapper*> MapperVec;
181  MapperVec Mappers;
182  vtkSmartVolumeMapper* FallBackMapper;
183 
184  vtkTimeStamp BlockLoadingTime;
185  vtkTimeStamp BoundsComputeTime;
186 
187  int VectorMode;
188  int VectorComponent;
189 };
190 #endif
vtkMultiBlockVolumeMapper::ReleaseGraphicsResources
void ReleaseGraphicsResources(vtkWindow *window) override
vtkVolumeMapper
Abstract class for a volume mapper.
Definition: vtkVolumeMapper.h:47
vtkMultiBlockVolumeMapper::SelectScalarArray
void SelectScalarArray(char const *arrayName) override
vtkMultiBlockVolumeMapper::SetScalarMode
void SetScalarMode(int ScalarMode) override
Control how the mapper works with scalar point data and cell attribute data.
vtkDataObjectTree
provides implementation for most abstract methods in the superclass vtkCompositeDataSet
Definition: vtkDataObjectTree.h:47
vtkX3D::component
@ component
Definition: vtkX3D.h:175
vtkVolume
represents a volume (data & properties) in a rendered scene
Definition: vtkVolume.h:51
vtkTimeStamp.h
vtkTimeStamp
record modification and/or execution time
Definition: vtkTimeStamp.h:36
vtkMultiBlockVolumeMapper::SetBlendMode
void SetBlendMode(int mode) override
Blending mode API from vtkVolumeMapper.
vtkMultiBlockVolumeMapper
Mapper to render volumes defined as vtkMultiBlockDataSet.
Definition: vtkMultiBlockVolumeMapper.h:53
vtkMultiBlockVolumeMapper::Render
void Render(vtkRenderer *ren, vtkVolume *vol) override
Render the current dataset.
vtkMultiBlockDataSet
Composite dataset that organizes datasets into blocks.
Definition: vtkMultiBlockDataSet.h:52
vtkWindow
window superclass for vtkRenderWindow
Definition: vtkWindow.h:38
vtkX3D::port
@ port
Definition: vtkX3D.h:447
vtkMultiBlockVolumeMapper::SetCropping
void SetCropping(vtkTypeBool mode) override
Cropping API from vtkVolumeMapper.
vtkMultiBlockVolumeMapper::SelectScalarArray
void SelectScalarArray(int arrayNum) override
When ScalarMode is set to UsePointFieldData or UseCellFieldData, you can specify which scalar array t...
vtkMultiBlockVolumeMapper::FillInputPortInformation
int FillInputPortInformation(int port, vtkInformation *info) override
Specify the type of data this mapper can handle.
vtkMultiBlockVolumeMapper::SetVectorComponent
void SetVectorComponent(int component)
vtkVolumeMapper.h
vtkMultiBlockVolumeMapper::SetVectorMode
void SetVectorMode(int mode)
VectorMode interface exposed from vtkSmartVolumeMapper.
vtkImageData
topologically and geometrically regular array of data
Definition: vtkImageData.h:46
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkMatrix4x4
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:42
vtkSmartVolumeMapper
Adaptive volume mapper.
Definition: vtkSmartVolumeMapper.h:97
vtkMultiBlockVolumeMapper::vtkMultiBlockVolumeMapper
vtkMultiBlockVolumeMapper()
vtkMultiBlockVolumeMapper::~vtkMultiBlockVolumeMapper
~vtkMultiBlockVolumeMapper() override
vtkDataSet
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:87
vtkX3D::info
@ info
Definition: vtkX3D.h:376
vtkMultiBlockVolumeMapper::SetArrayAccessMode
void SetArrayAccessMode(int accessMode) override
vtkMultiBlockVolumeMapper::GetBounds
double * GetBounds() override
API Superclass.
vtkRenderer
abstract specification for renderers
Definition: vtkRenderer.h:64
vtkMultiBlockVolumeMapper::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkAbstractVolumeMapper::GetBounds
double * GetBounds() override
Return bounding box (array of six doubles) of data expressed as (xmin,xmax, ymin,ymax,...
vtkX3D::mode
@ mode
Definition: vtkX3D.h:247
vtkMultiBlockVolumeMapper::SetCroppingRegionPlanes
void SetCroppingRegionPlanes(double *planes) override
vtkMultiBlockVolumeMapper::SetCroppingRegionPlanes
void SetCroppingRegionPlanes(double arg1, double arg2, double arg3, double arg4, double arg5, double arg6) override
vtkMultiBlockVolumeMapper::New
static vtkMultiBlockVolumeMapper * New()
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:69
vtkMultiBlockVolumeMapper::SetCroppingRegionFlags
void SetCroppingRegionFlags(int mode) override