I’m trying out gamescope on 515.43.04 and it doesn’t work on Wayland:
vulkan: selecting physical device 'NVIDIA GeForce GTX 1080'
vulkan: physical device supports DRM format modifiers
vulkan: vkGetPhysicalDeviceFormatProperties2 returned zero modifiers for DRM format 0x3231564E (VkResult: 0)
vulkan: supported DRM formats for sampling usage:
vulkan: 0x34325241
vulkan: 0x34325258
vulkan: physical device queue doesn't support presenting on our surface
vulkan_make_output failed
Segmentation fault (core dumped)
Seems the compute queue doesn’t support presentation on VK_KHR_wayland_surface