Benjamin Read

Hello samoretyanin,

Thanks for your response. Unfortunately I got the same result, using both exr and png files. In relation to the forth post of this thread, Epic have noticed the code not showing as a bug and gave it the ID UE-63324. https://issues.unrealengine.com/issue/UE-63324 [issues.unrealengine.com]

One thing I did find out, that is probably more of an UE4 issue, but UE4 isn't compiling code for Metal SM5.

This is what I get when I ask UE4 to compile shader code for the material that was generated from Houdini using the Metal SM5 API.


Everything else (i.e.: openGL, Vulkan) compile fine

Thanks for the response Luiz,

My unreal settings for rendering on iOS.


In houdini I also tried it with the export for mobile option turned on and it didn't seem to change anything when exported to the iPhone 7 plus.

These are the iOS material settings that are currently unchanged in Unreal Engine 4.