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1. Re: UV performance cost when packing vs tiling UV islands?

   

   Reply by dimwalker · Jun 2025 · Home› Technical Talk

   You can save some memory by using smaller type to store your UV coords when it's packed or at least within 8x8 tiles for example.

2. UV performance cost when packing vs tiling UV islands?

   

   

   Topic by Proponent_ · Jun 2025 · Home› Technical Talk

   Hi guys, trying to wrap my head around UVs and how they affect performance in-engine. Is the performance cost of the UV map the same whether islands are packed into one tile, or split across adjacent tiles? I am assuming that since there are the same amount of islands in either case, the rendering hit is the same. For…