How does resolution work in 2D and orthographic camera

Question

I made a background image of resolution 800 X 500 and imported it in unity as a sprite. Pixels per unit ratio is 100 and orthograhic size of the 2D camera is 5. Now when I drag the image I have to double it to fit the width and height of the camera view. So my question is what should be the resolution of my sprites for a 800 X 500 target resolution build. And what should be my orthographic size.

Answer 1

Answer by monish_97 · Jun 09, 2020 at 05:34 PM

So I experimented a bit and figured out that if you keep the orthographic size 5 then you need your sprites to be double in resolution.

Say you want a background to cover width and height of the camera for 800 X 500 you need your background sprite to be 1600 X 1000 in resolution with orthographic size of the 2D camera set to 5.

Please share your views on this one.

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How does resolution work in 2D and orthographic camera

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