Emulator

Are you sure the bisect is correct? This commit doesn't touch anything related to graphical output.

[Put Game Name here]
Any Game

Game ID? (right click the game in the game list, Properties, Info tab)
MD5 Hash? (right click the game in the game list, Properties, Verify tab, Verify Integrity button)
What's the problem? Describe what went wrong.
On macOS when launching a game with Vulkan Backend a black screen is displayed (OpenGL works though).

What steps will reproduce the problem?
Start any version of dolphin 5.0 for macOS since version 11688 and choose Vulkan Backend: a black screen (Vulkan SDK 1.2.131.2 installed)

Is the issue present in the latest development version? For future reference, please also write down the version number of the latest development version.
https://github.com/dolphin-emu/dolphin/commit/29c7c12016670882a34640e75fb1d7a5486ef87a

[Version number here]

Is the issue present in the latest stable version?
Yes since dolphin-v5.0-11688 on macOS.

What are your PC specifications? (CPU, GPU, Operating System, more)
Mac mini 2019 / Core i5 / Intel UHD Graphics 630 on macOS 10.14.6

Sorry for re-editing the same post (just wanted to post the version of Vulkan SDK: 1.2.131.2)

Hmm yes I tested all versions *BEFORE" v5.0-11688 and they work with Vulkan on macOS...

Did you bisect using your own builds or the buildbot (downloads pages) builds?

From Buildbot builds...I'm on macOS 10.14.6 with Vulkan SDK 1.2.131.2

The bisected build appears to correlate with us updating Qt to 5.14.1 on the buildbot, so I believe the commit is unrelated and the newer Qt version is the cause of the problem.

Yes I know that Apple's OpenGL is not optimized / updated anymore on macOS (stuck at OpenGL 3.3 I think).
However dolphin for macOS with Vulkan Backend is faster and runs pretty well.

Ok...I tested the buildbot version for macOS with Qt 5.14.1 (dolphin-5.0-11655) and works fine Vulkan.
I can also try to compile it myself....

OK...I just compiled 5.0-11707...I have problems finding the git command to pull your v8662...

OK found the command :-)

#git fetch origin +refs/pull/8662/merge
#git checkout FETCH_HEAD

It's compiling....

Ok compilation done....same issue: black screen with Vulkan.
I also checked that the latest libvulkan.dylib is bundled with the Dolphin.app...which is the case.

I checked and compiled a lot of different comitted versions of dolphin...as mentioned before Buildbot at build 110 seems to be the issue (v109 works):

Well not sure if this could help but build v110 has much more warnings than v109...
https://buildbot.dolphin-emu.org/#/builders/7/builds/109/steps/4/logs/warnings__5_
https://buildbot.dolphin-emu.org/#/builders/7/builds/110/steps/4/logs/warnings__82_