ccab973556
Vulkan version 1.2 supports Workgroup execution model. Vulkan 1.3 introduced the LocalSizeId execution model and has been backported in the VK_KHR_maintenance4 extension. In future SPIR-V versions the Workgroup execution model will be deprecated. This PR checks the availability of VK_KHR_maintenance4 extension and when enabled compile the shaders towards Vulkan 1.3. This would automatically use the LocalSizeId execution model. See https://registry.khronos.org/vulkan/specs/latest/man/html/WorkgroupSize.html Pull Request: https://projects.blender.org/blender/blender/pulls/131663
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