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vtkSingleVTPExporter.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkSingleVTPExporter.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 vtkSingleVTPExporter_h
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#define vtkSingleVTPExporter_h
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#include "
vtkExporter.h
"
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#include "vtkIOExportModule.h"
// For export macro
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#include <vector>
// for method args
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class
vtkActor
;
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class
vtkPolyData
;
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class
vtkTexture
;
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class
VTKIOEXPORT_EXPORT
vtkSingleVTPExporter
:
public
vtkExporter
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{
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public
:
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static
vtkSingleVTPExporter
*
New
();
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vtkTypeMacro(
vtkSingleVTPExporter
,
vtkExporter
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent)
override
;
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vtkSetStringMacro(FilePrefix);
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vtkGetStringMacro(FilePrefix);
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// computes the file prefix from a filename by removing
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// the .vtp extension if present. Useful for APIs that
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// are filename centric.
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void
SetFileName(
const
char
*);
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protected
:
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vtkSingleVTPExporter
();
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~
vtkSingleVTPExporter
()
override
;
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void
WriteData
()
override
;
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class
actorData
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{
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public
:
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vtkActor
* Actor =
nullptr
;
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vtkTexture
* Texture =
nullptr
;
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int
ImagePosition[2];
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double
URange[2];
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double
VRange[2];
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bool
HaveRepeatingTexture =
false
;
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};
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int
TextureSize[2];
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void
WriteTexture(std::vector<actorData>& actors);
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void
WriteVTP(std::vector<actorData>& actors);
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char
*
FilePrefix
;
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// handle repeating textures by subdividing triangles
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// so that they do not span mode than 0.0-1.5 of texture
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// range.
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vtkPolyData
* FixTextureCoordinates(
vtkPolyData
*);
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// recursive method that handles one triangle
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void
ProcessTriangle(
const
vtkIdType
* pts,
vtkPolyData
* out);
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private
:
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vtkSingleVTPExporter
(
const
vtkSingleVTPExporter
&) =
delete
;
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void
operator=(
const
vtkSingleVTPExporter
&) =
delete
;
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};
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#endif
vtkExporter
abstract class to write a scene to a file
Definition:
vtkExporter.h:47
vtkActor
represents an object (geometry & properties) in a rendered scene
Definition:
vtkActor.h:45
vtkExporter::WriteData
virtual void WriteData()=0
vtkSingleVTPExporter::actorData
Definition:
vtkSingleVTPExporter.h:68
vtkIdType
int vtkIdType
Definition:
vtkType.h:338
vtkSingleVTPExporter
export a scene into a single vtp file and png texture
Definition:
vtkSingleVTPExporter.h:41
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition:
vtkPolyData.h:84
vtkSingleVTPExporter::FilePrefix
char * FilePrefix
Definition:
vtkSingleVTPExporter.h:81
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:33
vtkTexture
handles properties associated with a texture map
Definition:
vtkTexture.h:65
vtkExporter::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkExporter.h
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
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