🪨 (@Varpie)

Grifdail @grifdail@social.grifdail.fr

8mo

Found this isometric tile set by Artyom Zagorskiy online ( artyom-zagorskiy.itch.io/isometric-medieval-pack )

And I was wondering how we could emulate that art style in 3d, especially the outline ?

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Grifdail @grifdail@social.grifdail.fr

8mo

My first idea was baking the outline in the texture. Two problem with that: The outline line won't stay at a consistent with + Doesn't really work with circular items like the three and windmill.

Second idea was Wireframe mesh. Problem is you can't pick the width of the wireframe.

The classique "Duplicated and scaled mesh with flipped normal" won't work either as it's only show outlines OUTSIDE the object. Here we want them even inside the object.

A more realistic solution is the classic "post process edge détection", using the depth and the normal map (and additional "creative controll pass" ?)

A final solution I thought about was rendering the lines as billboard. It's more expense but also probably inconvenient.

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🪨 @Varpie@peculiar.florist

8mo

@grifdail J'ai jamais implémenté ce genre de chose mais il me semble que l'approche la plus utilisée, c'est avec des shaders. Ça marche avec les objets ronds, et ça dépend juste de ta géométrie pour les lignes "internes", je pense. Ou peut-être un mix de shader pour les lignes externes et baked in pour les internes ?

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Grifdail @grifdail@social.grifdail.fr

8mo

@Varpie Oui, c'est l'avant dernier point. Le probleme c'est que potentielement, c'est pas precis !

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