tree 76339938a739a0cc8ae44d4a7fa7fd2ee04f8a0d
parent fde88d96a58b92beab76035393b3acd849445160
author Alexis Hetu <sugoi@google.com> 1539889693 -0400
committer Alexis Hétu <sugoi@google.com> 1540563294 +0000

Buffer, BufferView and DeviceMemory

This cl adds Buffer, BufferView and DeviceMemory.
- DeviceMemory contains the appropriate logic to allocate and map
  device memory.
- Buffer simply wraps a DeviceMemory and an offset for now.
- BufferView wraps a Buffer with a memory region and a Format.

Bug b/118383648

Change-Id: I6d53b9f0728d4cdec2696339cc6aa8ce2e05ca49
Reviewed-on: https://swiftshader-review.googlesource.com/c/21728
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>