On 11/12/2019 09:28, Jean Hertel wrote:
From: Lionel Landwerlin <lionel.g.landwer...@intel.com>
- In case the options are different (which is quite likely), how do we query
the available options?
For OpenGL we have glXGetScreenDriver/glXGetDriverConfig
For EGL we have eglGetDisplayDriverName/eglGetDisplayDriverConfig [2]
What about Vulkan? How can we query such options?
I guess you'll have to add an extension to provide the same feature.
Do we have any documentation or high level steps on writing a Vulkan extension?
>From mesa side, providing a Merge Request with the necessary changes is enough?
Here are a few examples of adding a Vulkan extension to the specification :
https://github.com/KhronosGroup/Vulkan-Docs/pull/966
https://github.com/KhronosGroup/Vulkan-Docs/pull/1001
https://github.com/KhronosGroup/Vulkan-Docs/pull/87/
You can open a Mesa MR in parallel to the extension PR and once the
extension is in public release of the Vulkan spec, the Mesa MR can be
merged.
Thanks,
-Lionel
Kind regards,
Jean Hertel
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