macOS Metal hardware acceleration on MacBook Pro 2018 + eGPU

[ikir]

Hi all! I've bought Affinity Photo few days ago I still need to learn how to use it... anyway playing with settings I noticed that Metal hardware acceleration is disabled, even if both my eGPU (Thunderbolt 3 Radeon RX Vega 64) and iGPU have both last metal support.

Preference windows says "no compatible GPU"

[v_kyr]

See the related "Strange Metal Problem":

https://forum.affinity.serif.com/index.php?/topic/49091-strange-metal-problem/

[ikir]

Thanks!! I will keep my eye open for a fix/update but it seems a long standing issue then.