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vtkFollower.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkFollower.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#ifndef __vtkFollower_h
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#define __vtkFollower_h
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#include "
vtkActor.h
"
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class
vtkCamera
;
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class
VTK_RENDERING_EXPORT
vtkFollower
:
public
vtkActor
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{
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public
:
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vtkTypeMacro(
vtkFollower
,
vtkActor
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent);
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static
vtkFollower
*
New
();
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virtual
void
SetCamera(
vtkCamera
*);
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vtkGetObjectMacro(Camera,
vtkCamera
);
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virtual
int
RenderOpaqueGeometry
(
vtkViewport
*viewport);
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virtual
int
RenderTranslucentPolygonalGeometry
(
vtkViewport
*viewport);
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virtual
void
Render
(
vtkRenderer
*ren);
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virtual
int
HasTranslucentPolygonalGeometry
();
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virtual
void
ReleaseGraphicsResources
(
vtkWindow
*);
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virtual
void
ComputeMatrix
();
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void
ShallowCopy
(
vtkProp
*prop);
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protected
:
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vtkFollower
();
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~
vtkFollower
();
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vtkCamera
*
Camera
;
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vtkActor
*
Device
;
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private
:
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vtkFollower
(
const
vtkFollower
&);
// Not implemented.
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void
operator=(
const
vtkFollower
&);
// Not implemented.
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// hide the two parameter Render() method from the user and the compiler.
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virtual
void
Render
(
vtkRenderer
*,
vtkMapper
*) {};
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//Internal matrices to avoid New/Delete for performance reasons
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vtkMatrix4x4
*InternalMatrix;
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};
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#endif
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