Unreal engine 4.27
Substance Painter
NOTE: I use 4096 X 2048 textures and roughness, metallic and occlusion are in the same texture map
Unreal engine 4.27
Substance Painter
Are you using substance painter to paint on a mesh and then exporting the textures and making a material for it? Or are you importing a substance designer material and applying it to the mesh in ue4? Early on with substance I noticed that you have to adjust the base graph to set the resolution, it kept bringing it in as low res. This issue never happens when I paint it on a UVmap/mesh and then export the textures and import them to unreal. Hope this helps
Thanks for the reply. Yes, I use painted static textures from substance painter. Here is my sp export setting:
And it looks fine in Blender too. I think something needs to be tweaked in UE:
I think it doesn’t show up in the videos, so here are some shots:
Have you checked the settings for graphics in UE? Such as scalability and texture details. Also there’s a chance you’re going over the texture pool limit, increase it above 1000MB by using in the console
r.Streaming.PoolSize #
I always increase to 10000MB, but most people try to keep texture details down to keep the game smaller in size.
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After deep dive, changing textures’ compression settings solved the issue. Thanks for your help anyway. 