VTK  9.3.0
vtkAbstractMapper3D.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
23 #ifndef vtkAbstractMapper3D_h
24 #define vtkAbstractMapper3D_h
25 
26 #include "vtkAbstractMapper.h"
27 #include "vtkRenderingCoreModule.h" // For export macro
28 
29 VTK_ABI_NAMESPACE_BEGIN
30 class vtkWindow;
31 class vtkDataSet;
32 class vtkMatrix4x4;
33 
34 class VTKRENDERINGCORE_EXPORT vtkAbstractMapper3D : public vtkAbstractMapper
35 {
36 public:
38  void PrintSelf(ostream& os, vtkIndent indent) override;
39 
45  virtual double* GetBounds() VTK_SIZEHINT(6) = 0;
46 
50  virtual void GetBounds(double bounds[6]);
51 
53 
56  double* GetCenter() VTK_SIZEHINT(3);
57  void GetCenter(double center[3])
58  {
59  double* rc = this->GetCenter();
60  center[0] = rc[0];
61  center[1] = rc[1];
62  center[2] = rc[2];
63  }
65 
69  double GetLength();
70 
75  virtual vtkTypeBool IsARayCastMapper() { return 0; }
76 
81  virtual vtkTypeBool IsARenderIntoImageMapper() { return 0; }
82 
87  void GetClippingPlaneInDataCoords(vtkMatrix4x4* propMatrix, int i, double planeEquation[4]);
88 
89 protected:
91  ~vtkAbstractMapper3D() override = default;
92 
93  double Bounds[6];
94  double Center[3];
95 
96 private:
98  void operator=(const vtkAbstractMapper3D&) = delete;
99 };
100 
101 VTK_ABI_NAMESPACE_END
102 #endif
abstract class specifies interface to map 3D data
virtual double * GetBounds()=0
Return bounding box (array of six doubles) of data expressed as (xmin,xmax, ymin,ymax,...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkAbstractMapper3D() override=default
void GetClippingPlaneInDataCoords(vtkMatrix4x4 *propMatrix, int i, double planeEquation[4])
Get the ith clipping plane as a homogeneous plane equation.
virtual vtkTypeBool IsARayCastMapper()
Is this a ray cast mapper? A subclass would return 1 if the ray caster is needed to generate an image...
virtual vtkTypeBool IsARenderIntoImageMapper()
Is this a "render into image" mapper? A subclass would return 1 if the mapper produces an image by re...
double GetLength()
Return the diagonal length of this mappers bounding box.
abstract class specifies interface to map data
abstract class to specify dataset behavior
Definition: vtkDataSet.h:62
a simple class to control print indentation
Definition: vtkIndent.h:38
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:40
window superclass for vtkRenderWindow
Definition: vtkWindow.h:37
void GetBounds(T a, double bds[6])
@ center
Definition: vtkX3D.h:230
int vtkTypeBool
Definition: vtkABI.h:64
#define VTK_SIZEHINT(...)