On Thu, 16 Jan 2020 11:56:10 GMT, Michael Paus <mp...@openjdk.org> wrote:

>> Assuming `Nb` in `verticalTileNb` stands for number, I would recommend to 
>> change the names as `numVerticalTiles` and `numHorizontalTiles`
> 
> I think the proposed code changes are wrong in case that `height / 
> maxTextureSize` is an exact integer. (Same for width). I normally add the 1 
> only if `height  % maxTextureSize != 0`

Indeed, substituting the floating math for integer math requires an extra test 
on the remainder to be correct. 
Since this code isn't located in a tight loop, I'm not sure this optimization 
is worth making the code less straight forward. What do you all think?

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PR: https://git.openjdk.java.net/jfx/pull/68

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