VTK  9.1.20211024
vtkAssembly.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAssembly.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 =========================================================================*/
96 #ifndef vtkAssembly_h
97 #define vtkAssembly_h
98 
99 #include "vtkProp3D.h"
100 #include "vtkRenderingCoreModule.h" // For export macro
101 
102 class vtkAssemblyPaths;
103 class vtkProp3DCollection;
104 class vtkMapper;
105 class vtkProperty;
106 class vtkActor;
107 
108 class VTKRENDERINGCORE_EXPORT vtkAssembly : public vtkProp3D
109 {
110 public:
111  static vtkAssembly* New();
112 
113  vtkTypeMacro(vtkAssembly, vtkProp3D);
114  void PrintSelf(ostream& os, vtkIndent indent) override;
115 
120 
125 
129  vtkProp3DCollection* GetParts() { return this->Parts; }
130 
132 
137  void GetActors(vtkPropCollection*) override;
138  void GetVolumes(vtkPropCollection*) override;
140 
142 
150  int RenderOpaqueGeometry(vtkViewport* ren) override;
154 
159 
166 
168 
180  void InitPathTraversal() override;
182  int GetNumberOfPaths() override;
184 
188  void GetBounds(double bounds[6]) { this->vtkProp3D::GetBounds(bounds); }
189  double* GetBounds() VTK_SIZEHINT(6) override;
190 
195  vtkMTimeType GetMTime() override;
196 
200  void ShallowCopy(vtkProp* prop) override;
201 
208  void BuildPaths(vtkAssemblyPaths* paths, vtkAssemblyPath* path) override;
209 
210 protected:
212  ~vtkAssembly() override;
213 
214  // Keep a list of direct descendants of the assembly hierarchy
216 
217  // Support the BuildPaths() method. Caches last paths built for
218  // performance.
219  vtkTimeStamp PathTime;
220  virtual void UpdatePaths(); // apply transformations and properties recursively
221 
222 private:
223  vtkAssembly(const vtkAssembly&) = delete;
224  void operator=(const vtkAssembly&) = delete;
225 };
226 
227 #endif
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:155
a list of nodes that form an assembly path
a list of lists of props representing an assembly hierarchy
create hierarchies of vtkProp3Ds (transformable props)
Definition: vtkAssembly.h:109
vtkProp3DCollection * GetParts()
Return the parts (direct descendants) of this assembly.
Definition: vtkAssembly.h:129
int RenderTranslucentPolygonalGeometry(vtkViewport *ren) override
Render this assembly and all its parts.
vtkTypeBool HasTranslucentPolygonalGeometry() override
Does this prop have some translucent polygonal geometry?
void GetActors(vtkPropCollection *) override
For some exporters and other other operations we must be able to collect all the actors or volumes.
double * GetBounds() override
Return a reference to the Prop3D's composite transform.
vtkAssemblyPath * GetNextPath() override
Methods to traverse the parts of an assembly.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void ReleaseGraphicsResources(vtkWindow *) override
Release any graphics resources that are being consumed by this actor.
int RenderVolumetricGeometry(vtkViewport *ren) override
Render this assembly and all its parts.
int RenderOpaqueGeometry(vtkViewport *ren) override
Render this assembly and all its parts.
int GetNumberOfPaths() override
Methods to traverse the parts of an assembly.
static vtkAssembly * New()
void InitPathTraversal() override
Methods to traverse the parts of an assembly.
void GetVolumes(vtkPropCollection *) override
For some exporters and other other operations we must be able to collect all the actors or volumes.
void RemovePart(vtkProp3D *)
Remove a part from the list of parts,.
void GetBounds(double bounds[6])
Get the bounds for the assembly as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax).
Definition: vtkAssembly.h:188
void AddPart(vtkProp3D *)
Add a part to the list of parts.
a simple class to control print indentation
Definition: vtkIndent.h:113
abstract class specifies interface to map data to graphics primitives
Definition: vtkMapper.h:171
an ordered list of 3D props
represents an 3D object for placement in a rendered scene
Definition: vtkProp3D.h:93
double * GetBounds() override=0
Return a reference to the Prop3D's composite transform.
an ordered list of Props
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:76
represent surface properties of a geometric object
Definition: vtkProperty.h:171
record modification and/or execution time
Definition: vtkTimeStamp.h:52
abstract specification for Viewports
Definition: vtkViewport.h:47
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39
int vtkTypeBool
Definition: vtkABI.h:69
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287
#define VTK_SIZEHINT(...)