VTK
vtkImageActor.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkImageActor.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=========================================================================*/
37#ifndef vtkImageActor_h
38#define vtkImageActor_h
39
40#include "vtkRenderingCoreModule.h" // For export macro
41#include "vtkImageSlice.h"
42
43class vtkAlgorithm;
45class vtkRenderer;
46class vtkImageData;
47
48
49class VTKRENDERINGCORE_EXPORT vtkImageActor : public vtkImageSlice
50{
51public:
53 void PrintSelf(ostream& os, vtkIndent indent);
54
58 static vtkImageActor *New();
59
61
66 virtual void SetInputData(vtkImageData *);
69
71
75 virtual void SetInterpolate(int);
76 virtual int GetInterpolate();
77 vtkBooleanMacro(Interpolate,int);
79
81
85 virtual void SetOpacity(double);
86 virtual double GetOpacity();
87 double GetOpacityMinValue() { return 0.0; }
88 double GetOpacityMaxValue() { return 1.0; }
90
92
97 void SetDisplayExtent(int minX, int maxX, int minY, int maxY,
98 int minZ, int maxZ);
100 int *GetDisplayExtent() {return this->DisplayExtent;}
102
104
110 double *GetBounds();
111 void GetBounds(double bounds[6]) { this->Superclass::GetBounds(bounds); };
113
115
122 void GetDisplayBounds(double bounds[6]);
124
126
134
136
145 void SetZSlice(int z) {this->SetDisplayExtent(
146 this->DisplayExtent[0], this->DisplayExtent[1],
147 this->DisplayExtent[2], this->DisplayExtent[3], z, z);
148 };
149 int GetZSlice() { return this->DisplayExtent[4];};
153
162
164
168 vtkGetMacro(ForceOpaque, bool);
169 vtkSetMacro(ForceOpaque, bool);
170 vtkBooleanMacro(ForceOpaque, bool);
172
173protected:
176
181 static int GetOrientationFromExtent(const int extent[6]);
182
183 int DisplayExtent[6];
184 double DisplayBounds[6];
185
186 // Convenience function that returns the input of the mapper
188
189 // the result of HasTranslucentPolygonalGeometry is cached
193
194private:
195 vtkImageActor(const vtkImageActor&) VTK_DELETE_FUNCTION;
196 void operator=(const vtkImageActor&) VTK_DELETE_FUNCTION;
197};
198
199#endif
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:60
draw an image in a rendered 3D scene
Definition: vtkImageActor.h:50
virtual void SetInputData(vtkImageData *)
Set/Get the image data input for the image actor.
int GetWholeZMax()
int GetSliceNumberMax()
void GetDisplayExtent(int extent[6])
int GetSliceNumber()
Return the slice number (& min/max slice number) computed from the display extent.
int * GetDisplayExtent()
double * GetDisplayBounds()
Get the bounds of the data that is displayed by this image actor.
void GetDisplayBounds(double bounds[6])
double GetOpacityMaxValue()
Definition: vtkImageActor.h:88
vtkTimeStamp TranslucentComputationTime
virtual vtkImageData * GetInput()
void SetDisplayExtent(int extent[6])
The image extent is generally set explicitly, but if not set it will be determined from the input ima...
double * GetBounds()
Get the bounds of this image actor.
virtual double GetOpacity()
int GetSliceNumberMin()
virtual void SetOpacity(double)
Set/Get the object's opacity.
virtual int GetInterpolate()
virtual void SetInterpolate(int)
Turn on/off linear interpolation of the image when rendering.
static vtkImageActor * New()
Instantiate the image actor.
vtkAlgorithm * GetInputAlgorithm()
int TranslucentCachedResult
double GetOpacityMinValue()
Definition: vtkImageActor.h:87
void GetBounds(double bounds[6])
void SetZSlice(int z)
Set/Get the current slice number.
static int GetOrientationFromExtent(const int extent[6])
Guess the orientation from the extent.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
int GetWholeZMin()
void SetDisplayExtent(int minX, int maxX, int minY, int maxY, int minZ, int maxZ)
virtual int HasTranslucentPolygonalGeometry()
Internal method, should only be used by rendering.
topologically and geometrically regular array of data
Definition: vtkImageData.h:46
represents an image in a 3D scene
Definition: vtkImageSlice.h:53
a simple class to control print indentation
Definition: vtkIndent.h:40
virtual double * GetBounds()=0
Get the bounds for this Prop as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax).
a list of Props
abstract specification for renderers
Definition: vtkRenderer.h:64
record modification and/or execution time
Definition: vtkTimeStamp.h:36
@ extent
Definition: vtkX3D.h:345
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.