VTK  9.0.1
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 =========================================================================*/
35 #ifndef vtkFrustumCoverageCuller_h
36 #define vtkFrustumCoverageCuller_h
37 
38 #include "vtkCuller.h"
39 #include "vtkRenderingCoreModule.h" // For export macro
40 
41 #define VTK_CULLER_SORT_NONE 0
42 #define VTK_CULLER_SORT_FRONT_TO_BACK 1
43 #define VTK_CULLER_SORT_BACK_TO_FRONT 2
44 
45 class vtkProp;
46 class vtkRenderer;
47 
48 class VTKRENDERINGCORE_EXPORT vtkFrustumCoverageCuller : public vtkCuller
49 {
50 public:
51  static vtkFrustumCoverageCuller* New();
53  void PrintSelf(ostream& os, vtkIndent indent) override;
54 
56 
60  vtkSetMacro(MinimumCoverage, double);
61  vtkGetMacro(MinimumCoverage, double);
63 
65 
69  vtkSetMacro(MaximumCoverage, double);
70  vtkGetMacro(MaximumCoverage, double);
72 
74 
78  vtkSetClampMacro(SortingStyle, int, VTK_CULLER_SORT_NONE, VTK_CULLER_SORT_BACK_TO_FRONT);
79  vtkGetMacro(SortingStyle, int);
80  void SetSortingStyleToNone() { this->SetSortingStyle(VTK_CULLER_SORT_NONE); }
83  const char* GetSortingStyleAsString(void);
85 
93  double Cull(vtkRenderer* ren, vtkProp** propList, int& listLength, int& initialized) override;
94 
95 protected:
98 
102 
103 private:
105  void operator=(const vtkFrustumCoverageCuller&) = delete;
106 };
107 
108 #endif
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:53
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:67
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:37
a simple class to control print indentation
Definition: vtkIndent.h:33
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. ...