How do I get smooth edges for a voxel game?

Question

T$$anonymous$$s is the image I'm trying to replicate in my game: Nice Render

Notice how for the most part the edges are rendered nice and smooth.

T$$anonymous$$s is what is happening in unity:

Bad Render

See how most of the edges have those really bad lines? What settings do I need to change to get the edges smoothed out?

Answer 1

Answer by HellsPlumber · Jan 03, 2016 at 01:34 PM

You just need some anti-aliasing! You can enable t$$anonymous$$s in "Edit > Project Settings > Quality" and enabling Anti-Aliasing from there.

There's also a script in Unity's Standard Assets to add Anti-Aliasing effects to a single camera at: "Assets/Standard Assets/Effects/ImageEffects/Scripts/Antialiasing.CS"

But the Quality Settings are probably the best way to go unless you're working with multiple cameras that need show different effects.

I should mention that it also looks like there's some Ambient Occlusion going on in your referance image. T$$anonymous$$s too can be found in the "ImageEffects" folder as a script. Hope t$$anonymous$$s is what you're after!

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How do I get smooth edges for a voxel game?

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