An application can copy buffer and image data using several methods
depending on the type of data transfer.
Data can be copied between buffer objects with vkCmdCopyBuffer
and a
portion of an image can be copied to another image with
vkCmdCopyImage
.
Image data can also be copied to and from buffer memory using
vkCmdCopyImageToBuffer
and vkCmdCopyBufferToImage
.
Image data can be blitted (with or without scaling and filtering) with
vkCmdBlitImage
.
Multisampled images can be resolved to a non-multisampled image with
vkCmdResolveImage
.