VTK  9.0.20201128
vtkHiddenLineRemovalPass.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkHiddenLineRemovalPass.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 =========================================================================*/
15 
25 #ifndef vtkHiddenLineRemovalPass_h
26 #define vtkHiddenLineRemovalPass_h
27 
28 #include "vtkOpenGLRenderPass.h"
29 #include "vtkRenderingOpenGL2Module.h" // For export macro
30 
31 #include <vector> // For std::vector!
32 
33 class vtkProp;
34 class vtkViewport;
35 
36 class VTKRENDERINGOPENGL2_EXPORT vtkHiddenLineRemovalPass : public vtkOpenGLRenderPass
37 {
38 public:
39  static vtkHiddenLineRemovalPass* New();
41  void PrintSelf(ostream& os, vtkIndent indent) override;
42 
43  void Render(const vtkRenderState* s) override;
44 
48  static bool WireframePropsExist(vtkProp** propArray, int nProps);
49 
50 protected:
52  ~vtkHiddenLineRemovalPass() override;
53 
54  void SetRepresentation(std::vector<vtkProp*>& props, int repr);
55  int RenderProps(std::vector<vtkProp*>& props, vtkViewport* vp);
56 
57 private:
59  void operator=(const vtkHiddenLineRemovalPass&) = delete;
60 };
61 
62 #endif // vtkHiddenLineRemovalPass_h
vtkOpenGLRenderPass::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkRenderPass::Render
virtual void Render(const vtkRenderState *s)=0
Perform rendering according to a render state s.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkViewport
abstract specification for Viewports
Definition: vtkViewport.h:44
vtkProp
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:56
vtkOpenGLRenderPass
Abstract render pass with shader modifications.
Definition: vtkOpenGLRenderPass.h:38
vtkOpenGLRenderPass.h
vtkRenderState
Context in which a vtkRenderPass will render.
Definition: vtkRenderState.h:40
vtkHiddenLineRemovalPass
RenderPass for HLR.
Definition: vtkHiddenLineRemovalPass.h:36