VTK  9.3.0
vtkLODActor.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
47#ifndef vtkLODActor_h
48#define vtkLODActor_h
49
50#include "vtkActor.h"
51#include "vtkRenderingLODModule.h" // For export macro
52
53VTK_ABI_NAMESPACE_BEGIN
54class vtkMapper;
58class vtkRenderer;
59class vtkViewport;
60class vtkWindow;
61
62class VTKRENDERINGLOD_EXPORT vtkLODActor : public vtkActor
63{
64public:
65 vtkTypeMacro(vtkLODActor, vtkActor);
66 void PrintSelf(ostream& os, vtkIndent indent) override;
67
73 static vtkLODActor* New();
74
79 void Render(vtkRenderer*, vtkMapper*) override;
80
87
92 void AddLODMapper(vtkMapper* mapper);
93
95
102 vtkGetObjectMacro(LowResFilter, vtkPolyDataAlgorithm);
103 vtkGetObjectMacro(MediumResFilter, vtkPolyDataAlgorithm);
105
107
110 vtkGetMacro(NumberOfCloudPoints, int);
111 vtkSetMacro(NumberOfCloudPoints, int);
113
115
119 vtkGetObjectMacro(LODMappers, vtkMapperCollection);
121
125 void Modified() override;
126
130 void ShallowCopy(vtkProp* prop) override;
131
132protected:
134 ~vtkLODActor() override;
135
138
139 // We can create our own LOD filters. The default is to use a
140 //
145
148
149 virtual void CreateOwnLODs();
150 virtual void UpdateOwnLODs();
151 virtual void DeleteOwnLODs();
152
153private:
154 vtkLODActor(const vtkLODActor&) = delete;
155 void operator=(const vtkLODActor&) = delete;
156};
157
158VTK_ABI_NAMESPACE_END
159#endif
represents an object (geometry & properties) in a rendered scene
Definition vtkActor.h:41
a simple class to control print indentation
Definition vtkIndent.h:29
an actor that supports multiple levels of detail
Definition vtkLODActor.h:63
virtual void SetMediumResFilter(vtkPolyDataAlgorithm *)
You may plug in your own filters to decimate/subsample the input.
void Render(vtkRenderer *, vtkMapper *) override
This causes the actor to be rendered.
virtual void DeleteOwnLODs()
virtual void UpdateOwnLODs()
void ReleaseGraphicsResources(vtkWindow *) override
Release any graphics resources that are being consumed by this actor.
~vtkLODActor() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void ShallowCopy(vtkProp *prop) override
Shallow copy of an LOD actor.
vtkPolyDataMapper * MediumMapper
vtkTimeStamp BuildTime
vtkActor * Device
vtkMapperCollection * LODMappers
vtkPolyDataAlgorithm * MediumResFilter
void AddLODMapper(vtkMapper *mapper)
Add another level of detail.
vtkPolyDataAlgorithm * LowResFilter
vtkPolyDataMapper * LowMapper
int NumberOfCloudPoints
static vtkLODActor * New()
Creates a vtkLODActor with the following defaults: origin(0,0,0) position=(0,0,0) scale=(1,...
void Modified() override
When this objects gets modified, this method also modifies the object.
virtual void SetLowResFilter(vtkPolyDataAlgorithm *)
You may plug in your own filters to decimate/subsample the input.
virtual void CreateOwnLODs()
an ordered list of mappers
abstract class specifies interface to map data to graphics primitives
Definition vtkMapper.h:77
Superclass for algorithms that produce only polydata as output.
map vtkPolyData to graphics primitives
abstract superclass for all actors, volumes and annotations
Definition vtkProp.h:43
abstract specification for renderers
Definition vtkRenderer.h:59
record modification and/or execution time
abstract specification for Viewports
Definition vtkViewport.h:45
window superclass for vtkRenderWindow
Definition vtkWindow.h:25