# A question about exporting a large image(use vtkRenderLargeImage)

**URL:** https://discourse.vtk.org/t/a-question-about-exporting-a-large-image-use-vtkrenderlargeimage/2199
**Category:** Development
**Created:** [December 3, 2019, 2:57am UTC](https://discourse.vtk.org/t/a-question-about-exporting-a-large-image-use-vtkrenderlargeimage/2199 "2019-12-03T02:57:38Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![sorlik](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/s/e274bd/32.png) [@sorlik](https://discourse.vtk.org/u/sorlik)
#### Post date: [December 3, 2019, 2:57am UTC](https://discourse.vtk.org/t/a-question-about-exporting-a-large-image-use-vtkrenderlargeimage/2199/1 "2019-12-03T02:57:38Z")

</div>

I need to export the scene as a high-definition image, but the image is **tiled** through vtkRenderLargeImage(Use tiling to generate a large rendering). How can I export the high-definition image by **filling**?  
Thanks.

 ![outdata1](https://discourse.vtk.org/uploads/default/original/2X/e/e1b2b1a80a8d094fdcd172fddb51c7d10dbe09a8.png) ![outdata2](https://discourse.vtk.org/uploads/default/original/2X/2/2b38f1eea3bd94998c54bad34617c1f02550cf68.jpeg)