tree 1a39ec8b61a35792d85f384cd13d048edd062635
parent f31bdada27301c0cc2e125c2fbabf52730e45b0d
author Ben Clayton <bclayton@google.com> 1558628307 +0100
committer Ben Clayton <bclayton@google.com> 1558657035 +0000

vkCmdUpdateBuffer: Make a copy of the data.

"Buffer updates performed with vkCmdUpdateBuffer first copy the data into command buffer memory when the command is recorded (which requires additional storage and may incur an additional allocation), and then copy the data from the command buffer into dstBuffer when the command is executed on a device."

Bug: b/133127573
Bug: b/118619338
Bug: b/118383648
Change-Id: I8ba9bcdd6bf9e5b4f7e181c6fc379595a1d32e2a
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/31839
Presubmit-Ready: Ben Clayton <bclayton@google.com>
Tested-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>