Add base shaders to project structure

New sample for dynamic rendering local read

Use designated initializers

New sample for dynamic rendering local read

Merge branch 'master' of https://github.com/SaschaWillems/Vulkan

New sample for dynamic rendering local read

Stall during pipeline creation in benchmark mode for graphicspipelinelibrary (#1264)

Update iOS sub-project to C++20 and revise min deployment versions (#1262)

Alpha-to-coverage sample

Add slang shader for alpha-to-coverage sample

Fix glTF flags

Add alpha-to-coverage sample

Add glTF option to flip UV

Minor code adjustments

Gracefully exit on Vulkan error in all build modes