RFR: 8372203: Piecewise linear easing function [v8]

[Michael Strauß]

On Thu, 27 Nov 2025 09:00:32 GMT, Nir Lisker <nlisker at openjdk.org> wrote:

>> Michael Strauß has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   doc change
>
> modules/javafx.graphics/src/main/java/javafx/animation/Interpolator.java line 100:
> 
>> 98:      * Returns a piecewise-linear interpolator with the specified control points.
>> 99:      * <p>
>> 100:      * Each control point associates an input progress value (X) with an output progress value (Y).
> 
> I think an explanation of what these progress values are will help, especially with names such as "input" and "output" associated with them instead of the `x, y` coordinate value names one could expect.

I've added a section to explain that.

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PR Review Comment: https://git.openjdk.org/jfx/pull/1977#discussion_r2568498674