VTK  9.1.0
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 "vtkRenderingVolumeOpenGL2Module.h" // For export macro
41 #include "vtkVolumeMapper.h"
42 
43 class vtkDataObjectTree;
44 class vtkDataSet;
45 class vtkImageData;
47 class vtkRenderWindow;
49 
50 class VTKRENDERINGVOLUMEOPENGL2_EXPORT vtkMultiBlockVolumeMapper : public vtkVolumeMapper
51 {
52 public:
55  void PrintSelf(ostream& os, vtkIndent indent) override;
56 
58 
62  double* GetBounds() override;
64 
65  void SelectScalarArray(int arrayNum) override;
66  void SelectScalarArray(char const* arrayName) override;
67  void SetScalarMode(int ScalarMode) override;
68  void SetArrayAccessMode(int accessMode) override;
69 
76  void Render(vtkRenderer* ren, vtkVolume* vol) override;
77 
82  void ReleaseGraphicsResources(vtkWindow* window) override;
84 
86 
89  void SetVectorMode(int mode);
90  vtkGetMacro(VectorMode, int);
92  vtkGetMacro(VectorComponent, int);
94 
96 
100  void SetBlendMode(int mode) override;
102 
104 
108  void SetCropping(vtkTypeBool mode) override;
109 
114  double arg1, double arg2, double arg3, double arg4, double arg5, double arg6) override;
115  void SetCroppingRegionPlanes(const double* planes) override;
116 
120  void SetCroppingRegionFlags(int mode) override;
122 
124 
130 
132 
135  void SetTransfer2DYAxisArray(const char* a);
137 
138 protected:
141 
150 
153 
154 private:
160  void LoadDataSet(vtkRenderer* ren, vtkVolume* vol);
161 
170  void CreateMappers(vtkDataObjectTree* input, vtkRenderer* ren, vtkVolume* vol);
171 
172  vtkDataObjectTree* GetDataObjectTreeInput();
173 
177  void ComputeBounds();
178 
182  void SortMappers(vtkRenderer* ren, vtkMatrix4x4* volumeMat);
183 
184  void ClearMappers();
185 
189  vtkSmartVolumeMapper* CreateMapper();
190 
192  void operator=(const vtkMultiBlockVolumeMapper&) = delete;
193 
195 
196  typedef std::vector<vtkSmartVolumeMapper*> MapperVec;
197  MapperVec Mappers;
198  vtkSmartVolumeMapper* FallBackMapper;
199 
200  vtkMTimeType BlockLoadingTime;
201  vtkMTimeType BoundsComputeTime;
202 
203  int VectorMode;
204  int VectorComponent;
205  int RequestedRenderMode;
206 
207  char* Transfer2DYAxisArray;
208 };
209 #endif
double * GetBounds() override
Return bounding box (array of six doubles) of data expressed as (xmin,xmax, ymin,ymax,...
provides implementation for most abstract methods in the superclass vtkCompositeDataSet
abstract class to specify dataset behavior
Definition: vtkDataSet.h:57
topologically and geometrically regular array of data
Definition: vtkImageData.h:48
a simple class to control print indentation
Definition: vtkIndent.h:34
Store vtkAlgorithm input/output information.
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:36
Composite dataset that organizes datasets into blocks.
Mapper to render volumes defined as vtkMultiBlockDataSet.
void SetCropping(vtkTypeBool mode) override
Cropping API from vtkVolumeMapper.
int FillInputPortInformation(int port, vtkInformation *info) override
Specify the type of data this mapper can handle.
double * GetBounds() override
API Superclass.
static vtkMultiBlockVolumeMapper * New()
void SetBlendMode(int mode) override
Blending mode API from vtkVolumeMapper.
void SetVectorMode(int mode)
VectorMode interface exposed from vtkSmartVolumeMapper.
void SetRequestedRenderMode(int)
Forwarded to internal vtkSmartVolumeMappers used.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetCroppingRegionFlags(int mode) override
void SetArrayAccessMode(int accessMode) override
API Superclass.
void SetCroppingRegionPlanes(double arg1, double arg2, double arg3, double arg4, double arg5, double arg6) override
void Render(vtkRenderer *ren, vtkVolume *vol) override
Render the current dataset.
void SetTransfer2DYAxisArray(const char *a)
void SetVectorComponent(int component)
VectorMode interface exposed from vtkSmartVolumeMapper.
void SelectScalarArray(char const *arrayName) override
API Superclass.
void ReleaseGraphicsResources(vtkWindow *window) override
void SetCroppingRegionPlanes(const double *planes) override
Cropping API from vtkVolumeMapper.
void SetScalarMode(int ScalarMode) override
API Superclass.
~vtkMultiBlockVolumeMapper() override
void SelectScalarArray(int arrayNum) override
API Superclass.
create a window for renderers to draw into
abstract specification for renderers
Definition: vtkRenderer.h:73
Adaptive volume mapper.
Abstract class for a volume mapper.
represents a volume (data & properties) in a rendered scene
Definition: vtkVolume.h:45
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39
@ component
Definition: vtkX3D.h:181
@ info
Definition: vtkX3D.h:382
@ mode
Definition: vtkX3D.h:253
@ port
Definition: vtkX3D.h:453
int vtkTypeBool
Definition: vtkABI.h:69
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287