Get `alignment_hole` right from the `alolcator` instead of calculating
outside.
Improve allocation slot variable naming on slot allocation selection.
Restructure internal `vk_devmem_t` fields into `internal` struct.
Make `VK_DevMemUsageTypeString` visibility scope to file-only.
Use `PRI_VKxxxFLAGS_FMT` as an inline format macro and
`PRI_VKxxxFLAGS_ARG( ... )` as an inline argument macro for that format.
Also bring back those `!!`.
Make struct `vk_devmem_allocation_stats_t` which will be able to store
overall stats and stats generic for each usage type.
Move Vulkan related devmem allocation arguments into their own type -
`vk_devmem_allocate_args_t`.
Store `vk_devmem_usage_type_t` inside `vk_devmem_t`, so we can handle
deallocations (frees) for each corresponding type aside from overall
stats.
Make `VK_DevMemAllocateBuffer` and `VK_DevMemAllocateImage` macros which
call generic function `VK_DevMemAllocate` with correspoding usage type
set.
Make function `VK_DevMemUsageTypeString` to be able to get short string
of long enum name.
Clarify type name `vk_device_memory_t` as `vk_device_memory_slot_t`
to not confuse it with `vk_devmem_t` as their names are pretty much
the same.
Add additional helper functions to standardize VK flags output format.
Also maybe it is a good idea to have it inside `vk_flags.{h,c}`,
for example.
Improve debug printing: bring colors and improve readability.
Add internal (private) field `_block_size` to `vk_devmem_t` so we can
keep track of how much memory we freed.
nilsoncore
Ivan Avdeev