On 26.01.22 17:37, Henri Verbeet wrote:
On Wed, 26 Jan 2022 at 17:35, Georg Lehmann dadschoorse@gmail.com wrote:
We did previously not support this extension because it runs into 32bit alignment issues. But it is core in 1.3, so we already enabled the functionality. Additionally vkd3d-proton wants to use the extension and it does not care about 32bit.
Shouldn't that have blocked 1.3 support instead?
Maybe. 32bit winevulkan has a ton of small issues, only exposing a non-broken subset is not really possible. E.g. VkPhysicalDeviceVulkan11Properties is also broken due to alignment and we don't ignore invalid pointers in a lot of situations where we should. We would not even be conformant for 1.0 without any extensions.
I think the best policy is to make everything work that is actually needed, there aren't a ton of 32bit Vulkan applications. It's mostly dxvk and possibly wined3d in the future as far as I understand.
The issue with VK_EXT_pipeline_creation_feedback will result in a misreported compile time duration, which is pretty minor in my opinion.