On Wed, 1 Jul 2020 14:29:55 GMT, Frederic Thevenet 
<github.com+7450507+ftheve...@openjdk.org> wrote:

>> Marked as reviewed by arapte (Reviewer).
>
> I have read Ambarish's code more closely and I am now convinced it is indeed 
> easier to understand; beyond the change
> from "while" to "for" loops, it introduces an extra set of variables which 
> avoids the same "m/b/rTileWidth/Height" vars
> to have to designate different things depending in which loop they're used 
> (M, B, or R). In hindsight, this is why I
> had such a hard time naming them.  I have run the automated tests on Windows 
> and Ubuntu (w/ forceGPU=true) and it
> passes. The benchmark I made also produces similar results. Someone will 
> still need to run the tests on macOS, I'm
> afraid.  If it's not too much of a problem now that the PR's been approved, I 
> think it would beneficial to make the
> change, especially considering that this bit of code might be used as a 
> starting point for other issues requiring
> tiling.

That would be fine with me.

-------------

PR: https://git.openjdk.java.net/jfx/pull/112

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