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1. Udim function collection and material templates

   

   

   Topic by Obscura · Nov 2017 · Home› Unreal Engine

   After seeing some posts asking about UE4 and udims, I decided to make some material functions and material templates for those people who would like to use this technique in their favorite game engine... Download here: https://www.dropbox.com/s/zzn7eb59i6b5q15/Udim.zip?dl=0 The collection contains: - 4 material functions -…

2. Re: Udim function collection and material templates

   

   

   Reply by ElephantFury · Dec 2019 · Home› Unreal Engine

   A little warning: Unfortunately UDIM's are not working as they should in UE 4.23.1 :-( https://forums.unrealengine.com/unreal-engine/feedback-for-epic/1618618-virtual-texturing-feedback?p=1686084#post1686084 This can seen in this example below using 100 udims spread on 10x10 tiles. LEFT: correct order in Maya; RIGHT: wrong…

3. Re: Udim function collection and material templates

   

   Reply by Obscura · Nov 2017 · Home› Unreal Engine

   It is possible to use 2d arrays in the custom node but I was getting several issues with effectively looping them, and populating the array. The array dimensions had to be fixed for example. I will look more, maybe there is a way. I'm also not sure if it would be any cheaper then the manually unrolled loops. Its set up…