/usr/include/paraview/vtkClearZPass.h is in paraview-dev 5.0.1+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkClearZPass.h
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkClearZPass - Clear the depth buffer with a given value.
// .SECTION Description
// Clear the depth buffer with a given value.
//
// .SECTION See Also
// vtkRenderPass
#ifndef vtkClearZPass_h
#define vtkClearZPass_h
#include "vtkRenderingOpenGLModule.h" // For export macro
#include "vtkRenderPass.h"
class vtkOpenGLRenderWindow;
class VTKRENDERINGOPENGL_EXPORT vtkClearZPass : public vtkRenderPass
{
public:
  static vtkClearZPass *New();
  vtkTypeMacro(vtkClearZPass,vtkRenderPass);
  void PrintSelf(ostream& os, vtkIndent indent);
  //BTX
  // Description:
  // Perform rendering according to a render state \p s.
  // \pre s_exists: s!=0
  virtual void Render(const vtkRenderState *s);
  //ETX
  // Description:
  // Set/Get the depth value. Initial value is 1.0 (farest).
  vtkSetClampMacro(Depth,double,0.0,1.0);
  vtkGetMacro(Depth,double);
 protected:
  // Description:
  // Default constructor.
  vtkClearZPass();
  // Description:
  // Destructor.
  virtual ~vtkClearZPass();
  double Depth;
 private:
  vtkClearZPass(const vtkClearZPass&);  // Not implemented.
  void operator=(const vtkClearZPass&);  // Not implemented.
};
#endif
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