tree 785e2ca47eb0ce4d62f06cbb1c0a2c160ebd18ec
parent b41a9d6f0bbc891d4d9d7bdf3b349fa2a99dab7e
author Nicolas Capens <capn@google.com> 1530199720 -0400
committer Nicolas Capens <nicolascapens@google.com> 1530201302 +0000

Fix using pitch for compressed format decoding.

For seamless cube maps the pitch (in pixels) differs from the width,
due to the border.

Also renamed identicalFormats() to identicalBuffers() since much more
than the format is compared to determine if the buffers should be
identical.

Bug swiftshader:45

Change-Id: I295557b2cb039615a624c106be3e74588463b102
Reviewed-on: https://swiftshader-review.googlesource.com/19668
Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>