tree 73f3081cfb6bcd657771d4e08c65e8e70e3c348e
parent 34b72aef7b13edd77da88455aca16b8b3ac10f8a
author Bharat Ahuja <ahujabharat93@gmail.com> 1573755838 +0530
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1573764738 +0000

Issue- >Skia tiled bitmap rendering is too slow when tildmodeX is not same as tileModeY.
Reason-> Skia uses general-purpose pipeline in this case instead of more optimized faster pipeline.
Faster pipeline code was available in older versions of Skia and used to work fine but we removed faster pipeline code to consolidate the code. As discussed offline for us in the office we have significant scenarios running on software, so maintaining software performance is very important for us thus I am bringing this fast path back. To make this work I didn't have to do much, everything was already available, I just had to modify MatirxProcs to accept tilemodex and tilemodeY as parameters and define and configure SkBitmapProcState::MatrixProc GeneralProcs. I have also limited this change to ARM devices

Change-Id: Ie7ea59701d180c2832edb959e8d44047f4085cbf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/252677
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Bharat Ahuja <ahujabharat93@gmail.com>
Auto-Submit: Bharat Ahuja <ahujabharat93@gmail.com>