如何将VTK截图导出为PDF或矢量化图像?

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英文:

How can I export a VTK screenshot to a PDF or a vectorized image?

问题

有没有办法将其保存为PDF或SVG文件?

英文:

I wrote a python script to render a VTK object and save its figure as PNG using the vtkPNGWriter() functions. Is there a way to save it as a PDF or a svg file?

答案1

得分: 0

你可以使用 vtk.vtkPDFExporter() 将渲染数据导出为 PDF。

英文:

You can use vtk.vtkPDFExporter() to get rendered data as pdf.

答案2

得分: 0

可以使用vtk.vtkGL2PSExporter()函数将渲染窗口导出为PDF图像。以下是一个可用的代码片段:

pdfExporter = vtk.vtkGL2PSExporter()
pdfExporter.SetRenderWindow(render_window)

outputFilename = "文件名"

pdfExporter.SetFileFormatToPDF()  #保存为PDF
pdfExporter.SetFilePrefix(outputFilename)
pdfExporter.Write()
英文:

It is possible to export a PDF image of the render window using the function vtk.vtkGL2PSExporter().
Here a working snippet of code:

pdfExporter = vtk.vtkGL2PSExporter()
pdfExporter.SetRenderWindow(render_window)


outputFilename = "file_name"

pdfExporter.SetFileFormatToPDF()  #save as pdf
pdfExporter.SetFilePrefix(outputFilename)
pdfExporter.Write()

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  • 本文由 发表于 2023年6月5日 15:52:50
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