vkupload: few improvements and add a proper decide_allocation
This merge request prepares the use of vulkanupload by a vulkan encoder which will need to have a given vulkan buffer uploaded.
Edited by Stéphane Cerveau
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
The migration is almost done, at least the rest should happen in the background. There are still a few technical difference between the old cluster and the new ones, and they are summarized in this issue. Please pay attention to the TL:DR at the end of the comment.
This merge request prepares the use of vulkanupload by a vulkan encoder which will need to have a given vulkan buffer uploaded.