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  Sweet Home 3D Forum
  Category: Help
  Forum: 3D problems
  Thread: Trying to create an all-white background

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SamM319
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Canada
Joined: Jun 26, 2019
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Trying to create an all-white background
Hi, I am trying to render a 3d image of a building but i would like the ground and the entire background to be white (basically anything that isn't part of the actual building itself). I have tried using a white floor, and a user imported texture that is just a blank white image. In the 3d view, the ground and background are white, exactly how i want the image to look but when i render it to a photo, it looks sort of grey/blue. I've tried changing any settings that i think are relevant and haven't found anything useful in the forum yet. Any tips?
[Dec 22, 2020, 9:50:47 PM] Show Printable Version of Post    View Member Profile    Send Private Message [Link] Report threatening or abusive post: please login first  Go to top 
Puybaret
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Re: Trying to create an all-white background
You may get a more pure white if you render the image at midday in the summer.
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Emmanuel Puybaret, Sweet Home 3D creator
[Dec 25, 2020, 6:05:24 PM] Show Printable Version of Post    View Member Profile    Send Private Message [Link] Report threatening or abusive post: please login first  Go to top 
Ceciliabr
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Denmark
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Re: Trying to create an all-white background
Hi SamM319

To get an even white background, you have to use a backdrop:
Cover the ground and the sky with a white object that emits a white light [mtl: illum=0 ](check my project file).

Here is what it will look like in sunshine:




and here is what it will look like with sky lighting (IBL) enabled :




And here is my project file:

Demo-backdrop.sh3d

Check out my settings, and you (or anyone) are welcome to use my white backdrop as you please.

Hope this helps.


Cecilia
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[Edit 1 times, last edit by Ceciliabr at Dec 28, 2020, 7:58:53 PM]
[Dec 28, 2020, 7:46:52 PM] Show Printable Version of Post    View Member Profile    Send Private Message [Link] Report threatening or abusive post: please login first  Go to top 
lucco.cl
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applause Re: Trying to create an all-white background
Just PERFECT! Thanks Cecilia

:-D
[Sep 1, 2023, 12:08:10 AM] Show Printable Version of Post    View Member Profile    Send Private Message [Link] Report threatening or abusive post: please login first  Go to top 
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