Dual Xeon - 40 Cores. Painfully Slow Shader Compiling.

unrealengine123
Sat, 08 Dec 2018 13:07:00 +0000
Rendering

Im having extremely slow shader compilings on these latest versions of UE4. A compile of 5000 takes me about 15 minutes. Moreover when i edit any parameter in the material editor, the compiler starts compiling. and any other change just adds and increases the number to compile. Its not possible to work like this in any efficient way.

Please watch this screen recorded video as its self explanatory -

- YouTube

Any suggestions on how to fix this are welcome. Ive searched all over but cant find any viable answer, or barely anyone havign similar issue. Bare in mind that i did not have this issue on previous versions. Ive also tried removing and re-installing UE. Building from source (v4.19 - 4.20 - 4.21) with no improvements. Thank you for reading.

7 posts - 5 participants