VTK
vtkSmartVolumeMapper.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkSmartVolumeMapper.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 =========================================================================*/
79 #ifndef vtkSmartVolumeMapper_h
80 #define vtkSmartVolumeMapper_h
81 
82 #include "vtkRenderingVolumeOpenGL2Module.h" // For export macro
83 #include "vtkVolumeMapper.h"
84 #include "vtkImageReslice.h" // for VTK_RESLICE_NEAREST, VTK_RESLICE_CUBIC
85 
88 class vtkImageResample;
90 class vtkRenderWindow;
91 class vtkVolume;
92 class vtkVolumeProperty;
93 class vtkImageMagnitude;
94 
95 class VTKRENDERINGVOLUMEOPENGL2_EXPORT vtkSmartVolumeMapper : public vtkVolumeMapper
96 {
97 public:
98  static vtkSmartVolumeMapper *New();
100  void PrintSelf( ostream& os, vtkIndent indent );
101 
103 
113  vtkSetMacro( FinalColorWindow, float );
115 
117 
120  vtkGetMacro( FinalColorWindow, float );
122 
124 
131  vtkSetMacro( FinalColorLevel, float );
133 
135 
138  vtkGetMacro( FinalColorLevel, float );
140 
141 // The possible values for the default and current render mode ivars
142  enum
143  {
144  DefaultRenderMode=0,
145 #if !defined(VTK_LEGACY_REMOVE)
146  RayCastAndTextureRenderMode=1,
147 #endif // !VTK_LEGACY_REMOVE
148  RayCastRenderMode=2,
149 #if !defined(VTK_LEGACY_REMOVE)
150  TextureRenderMode=3,
151 #endif // !VTK_LEGACY_REMOVE
152  GPURenderMode=4,
153  UndefinedRenderMode=5,
154  OSPRayRenderMode=6,
155  InvalidRenderMode=7
156  };
157 
162  void SetRequestedRenderMode(int mode);
163 
169  void SetRequestedRenderModeToDefault();
170 
176  void SetRequestedRenderModeToRayCast();
177 
183  void SetRequestedRenderModeToGPU();
184 
189  void SetRequestedRenderModeToOSPRay();
190 
192 
195  vtkGetMacro( RequestedRenderMode, int );
197 
202  int GetLastUsedRenderMode();
203 
205 
212  vtkSetMacro( MaxMemoryInBytes, vtkIdType );
213  vtkGetMacro( MaxMemoryInBytes, vtkIdType );
215 
217 
223  vtkSetClampMacro( MaxMemoryFraction, float, 0.1f, 1.0f );
224  vtkGetMacro( MaxMemoryFraction, float );
226 
228 
232  vtkSetClampMacro(InterpolationMode, int,
234  vtkGetMacro(InterpolationMode, int);
235  void SetInterpolationModeToNearestNeighbor();
236  void SetInterpolationModeToLinear();
237  void SetInterpolationModeToCubic();
239 
245  void CreateCanonicalView( vtkRenderer *ren,
246  vtkVolume *volume,
247  vtkVolume *volume2,
249  int blend_mode,
250  double viewDirection[3],
251  double viewUp[3] );
252 
254 
260  vtkSetClampMacro( InteractiveUpdateRate, double, 1.0e-10, 1.0e10 );
262 
264 
269  vtkGetMacro( InteractiveUpdateRate, double );
271 
273 
281  vtkSetClampMacro( InteractiveAdjustSampleDistances, int, 0, 1);
282  vtkGetMacro( InteractiveAdjustSampleDistances, int);
283  vtkBooleanMacro( InteractiveAdjustSampleDistances, int);
285 
287 
296  vtkSetClampMacro( AutoAdjustSampleDistances, int, 0, 1 );
297  vtkGetMacro( AutoAdjustSampleDistances, int );
298  vtkBooleanMacro( AutoAdjustSampleDistances, int );
300 
302 
309  vtkSetMacro( SampleDistance, float );
310  vtkGetMacro( SampleDistance, float );
312 
317  void Render( vtkRenderer *, vtkVolume * );
318 
326 
328 
336  {
337  DISABLED = -1,
338  MAGNITUDE = 0,
339  COMPONENT = 1,
340  };
341 
342  vtkSetClampMacro(VectorMode, int, -1, 1);
343  vtkGetMacro(VectorMode, int);
344 
345  vtkSetClampMacro(VectorComponent, int, 0, 3);
346  vtkGetMacro(VectorComponent, int);
348 
349 protected:
352 
358  void ConnectMapperInput(vtkVolumeMapper *m);
359 
365  void ConnectFilterInput(vtkImageResample *f);
366 
368 
374 
376 
382 
387 
389 
397 
399 
408 
414 
416 
428 
433  void Initialize(vtkRenderer *ren,
434  vtkVolume *vol);
435 
440  void ComputeRenderMode(vtkRenderer *ren,
441  vtkVolume *vol);
442 
444 
451 
452 
459 
464 
470 
477 
486 
488 
498 
499 private:
504  void SetupVectorMode(vtkVolume* vol);
505 
506  vtkSmartVolumeMapper(const vtkSmartVolumeMapper&) VTK_DELETE_FUNCTION;
507  void operator=(const vtkSmartVolumeMapper&) VTK_DELETE_FUNCTION;
508 
509  vtkOSPRayVolumeInterface *OSPRayMapper;
510 };
511 
512 #endif
vtkSmartVolumeMapper::InteractiveAdjustSampleDistances
int InteractiveAdjustSampleDistances
If the InteractiveAdjustSampleDistances flag is enabled, vtkSmartVolumeMapper interactively sets and ...
Definition: vtkSmartVolumeMapper.h:485
vtkVolumeMapper
Abstract class for a volume mapper.
Definition: vtkVolumeMapper.h:49
vtkImageReslice.h
vtkSmartVolumeMapper::VectorComponent
int VectorComponent
Definition: vtkSmartVolumeMapper.h:496
vtkSmartVolumeMapper::FinalColorLevel
float FinalColorLevel
Definition: vtkSmartVolumeMapper.h:372
vtkVolume
represents a volume (data & properties) in a rendered scene
Definition: vtkVolume.h:50
vtkSmartVolumeMapper::SupportStatusCheckTime
vtkTimeStamp SupportStatusCheckTime
Definition: vtkSmartVolumeMapper.h:403
vtkIdType
int vtkIdType
Definition: vtkType.h:287
vtkFixedPointVolumeRayCastMapper
A fixed point mapper for volumes.
Definition: vtkFixedPointVolumeRayCastMapper.h:105
vtkVolumeMapper::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkTimeStamp
record modification and/or execution time
Definition: vtkTimeStamp.h:35
vtkX3D::image
Definition: vtkX3D.h:374
vtkSmartVolumeMapper::InteractiveUpdateRate
double InteractiveUpdateRate
If the DesiredUpdateRate of the vtkRenderWindow causing the Render is at or above this value,...
Definition: vtkSmartVolumeMapper.h:476
vtkSmartVolumeMapper::GPUSupported
int GPUSupported
Definition: vtkSmartVolumeMapper.h:404
vtkSmartVolumeMapper::RayCastSupported
int RayCastSupported
Definition: vtkSmartVolumeMapper.h:405
vtkSmartVolumeMapper::CurrentRenderMode
int CurrentRenderMode
Definition: vtkSmartVolumeMapper.h:395
vtkImageMagnitude
Colapses components with magnitude function..
Definition: vtkImageMagnitude.h:32
vtkVolumeMapper::ReleaseGraphicsResources
virtual void ReleaseGraphicsResources(vtkWindow *)
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being...
Definition: vtkVolumeMapper.h:196
vtkSmartVolumeMapper::MaxMemoryFraction
float MaxMemoryFraction
Definition: vtkSmartVolumeMapper.h:380
vtkWindow
window superclass for vtkRenderWindow
Definition: vtkWindow.h:34
vtkSmartVolumeMapper::GPULowResMapper
vtkGPUVolumeRayCastMapper * GPULowResMapper
The three potential mappers.
Definition: vtkSmartVolumeMapper.h:447
vtkSmartVolumeMapper::VectorMode
int VectorMode
VectorMode is a special rendering mode for 3-component vectors which makes use of GPURayCastMapper's ...
Definition: vtkSmartVolumeMapper.h:495
vtkSmartVolumeMapper::InterpolationMode
int InterpolationMode
Used for downsampling.
Definition: vtkSmartVolumeMapper.h:386
vtkImageResample
Resamples an image to be larger or smaller.
Definition: vtkImageResample.h:38
vtkSmartVolumeMapper::VectorModeType
VectorModeType
VectorMode is a special rendering mode for 3-component vectors which makes use of GPURayCastMapper's ...
Definition: vtkSmartVolumeMapper.h:335
VTK_RESLICE_CUBIC
#define VTK_RESLICE_CUBIC
Definition: vtkImageReslice.h:68
vtkVolumeMapper.h
vtkSmartVolumeMapper::InputDataMagnitude
vtkImageData * InputDataMagnitude
Definition: vtkSmartVolumeMapper.h:426
vtkSmartVolumeMapper::Initialized
int Initialized
Initialization variables.
Definition: vtkSmartVolumeMapper.h:402
vtkImageData
topologically and geometrically regular array of data
Definition: vtkImageData.h:45
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkVolumeMapper::Render
virtual void Render(vtkRenderer *ren, vtkVolume *vol)=0
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERI...
vtkSmartVolumeMapper
Adaptive volume mapper.
Definition: vtkSmartVolumeMapper.h:95
vtkSmartVolumeMapper::GPUMapper
vtkGPUVolumeRayCastMapper * GPUMapper
Definition: vtkSmartVolumeMapper.h:448
vtkGPUVolumeRayCastMapper
Ray casting performed on the GPU.
Definition: vtkGPUVolumeRayCastMapper.h:40
VTK_RESLICE_NEAREST
#define VTK_RESLICE_NEAREST
Definition: vtkImageReslice.h:66
vtkSmartVolumeMapper::InitializedBlendMode
int InitializedBlendMode
We need to keep track of the blend mode we had when we initialized because we need to reinitialize (a...
Definition: vtkSmartVolumeMapper.h:458
vtkSmartVolumeMapper::RequestedRenderMode
int RequestedRenderMode
The requested render mode is used to compute the current render mode.
Definition: vtkSmartVolumeMapper.h:394
vtkSmartVolumeMapper::ImageMagnitude
vtkImageMagnitude * ImageMagnitude
This filter is used to compute the magnitude of 3-component data.
Definition: vtkSmartVolumeMapper.h:425
vtkBooleanMacro
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkSetMacro
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkAlgorithm::New
static vtkAlgorithm * New()
vtkSmartVolumeMapper::LowResGPUNecessary
int LowResGPUNecessary
Definition: vtkSmartVolumeMapper.h:406
vtkRenderer
abstract specification for renderers
Definition: vtkRenderer.h:63
vtkOSPRayVolumeInterface
Removes link dependence on optional ospray module.
Definition: vtkOSPRayVolumeInterface.h:33
vtkSmartVolumeMapper::RayCastMapper
vtkFixedPointVolumeRayCastMapper * RayCastMapper
Definition: vtkSmartVolumeMapper.h:449
vtkSmartVolumeMapper::MaxMemoryInBytes
vtkIdType MaxMemoryInBytes
GPU mapper-specific memory ivars.
Definition: vtkSmartVolumeMapper.h:379
vtkX3D::mode
Definition: vtkX3D.h:247
vtkRenderWindow
create a window for renderers to draw into
Definition: vtkRenderWindow.h:86
vtkSmartVolumeMapper::AutoAdjustSampleDistances
int AutoAdjustSampleDistances
Set whether or not the sample distance should be automatically calculated within the internal volume ...
Definition: vtkSmartVolumeMapper.h:469
vtkSmartVolumeMapper::FinalColorWindow
float FinalColorWindow
Window / level ivars.
Definition: vtkSmartVolumeMapper.h:371
vtkSmartVolumeMapper::GPUResampleFilter
vtkImageResample * GPUResampleFilter
This is the resample filter that may be used if we need to create a low resolution version of the vol...
Definition: vtkSmartVolumeMapper.h:413
vtkVolumeProperty
represents the common properties for rendering a volume.
Definition: vtkVolumeProperty.h:60
vtkSmartVolumeMapper::SampleDistance
float SampleDistance
The distance between sample points along the ray.
Definition: vtkSmartVolumeMapper.h:463