VTK  9.2.6
vtkFrustumCoverageCuller.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkFrustumCoverageCuller.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 =========================================================================*/
38 #ifndef vtkFrustumCoverageCuller_h
39 #define vtkFrustumCoverageCuller_h
40 
41 #include "vtkCuller.h"
42 #include "vtkRenderingCoreModule.h" // For export macro
43 
44 #define VTK_CULLER_SORT_NONE 0
45 #define VTK_CULLER_SORT_FRONT_TO_BACK 1
46 #define VTK_CULLER_SORT_BACK_TO_FRONT 2
47 
48 class vtkProp;
49 class vtkRenderer;
50 
51 class VTKRENDERINGCORE_EXPORT vtkFrustumCoverageCuller : public vtkCuller
52 {
53 public:
54  static vtkFrustumCoverageCuller* New();
56  void PrintSelf(ostream& os, vtkIndent indent) override;
57 
59 
63  vtkSetMacro(MinimumCoverage, double);
64  vtkGetMacro(MinimumCoverage, double);
66 
68 
72  vtkSetMacro(MaximumCoverage, double);
73  vtkGetMacro(MaximumCoverage, double);
75 
77 
81  vtkSetClampMacro(SortingStyle, int, VTK_CULLER_SORT_NONE, VTK_CULLER_SORT_BACK_TO_FRONT);
82  vtkGetMacro(SortingStyle, int);
83  void SetSortingStyleToNone() { this->SetSortingStyle(VTK_CULLER_SORT_NONE); }
86  const char* GetSortingStyleAsString(void);
88 
96  double Cull(vtkRenderer* ren, vtkProp** propList, int& listLength, int& initialized) override;
97 
98 protected:
100  ~vtkFrustumCoverageCuller() override = default;
101 
105 
106 private:
108  void operator=(const vtkFrustumCoverageCuller&) = delete;
109 };
110 
111 #endif
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:56
void SetSortingStyleToBackToFront()
Set the sorting style - none, front-to-back or back-to-front The default is none. ...
#define VTK_CULLER_SORT_NONE
abstract specification for renderers
Definition: vtkRenderer.h:72
cull props based on frustum coverage
void SetSortingStyleToFrontToBack()
Set the sorting style - none, front-to-back or back-to-front The default is none. ...
#define VTK_CULLER_SORT_FRONT_TO_BACK
a superclass for prop cullers
Definition: vtkCuller.h:40
a simple class to control print indentation
Definition: vtkIndent.h:39
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
#define VTK_CULLER_SORT_BACK_TO_FRONT
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual double Cull(vtkRenderer *ren, vtkProp **propList, int &listLength, int &initialized)=0
This is called outside the render loop by vtkRenderer.
void SetSortingStyleToNone()
Set the sorting style - none, front-to-back or back-to-front The default is none. ...