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Question by Guy-llaume · Dec 25, 2018 at 10:15 PM · unity 5cameramain camera

Transparent background main camera ,Transparent main camera

Hello everybody,

I would like to make an application that changes what the camera sees. I've been looking for a few days, but I can not have the main camera background transparent and see what the camera sees I managed to do it with tutorials but not for Cardboard As soon as I go on the binocular aspect, it does not work anymore.

Do you have any solutions?

(sorry for my english .. ^^ ')

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Answer by Kudorado · Dec 26, 2018 at 04:26 AM

I don't know how to render texture result as transparent, but there's some step to make an output texture transparent.

Step 1:

-Create an camera calling Transparent Camera, set it BackgroundColor to an Secrect Color.

Step 2:

-Create an Render Texture -> Assets/Create/Render Texture, called Render Result.

Step 3:

-Set RenderTexture of Transparent Camera to Render Result.

Step 4:

-Find pixels color match with Secrect Color in Render Result and set it to transparent, see reference link below.

https://docs.unity3d.com/ScriptReference/Texture2D.html

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avatar image Guy-llaume · Dec 26, 2018 at 07:42 AM 0
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I do not understand what you explain to me, but I express myself may be wrong. for simplicity, I want to see the piece around me, but in stereoscopic

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