Peter Hutterer 9c8a2be2c7 dix: fix axis scaling. ...

For two axes [a, b] and [x, y] (inclusive), the formula to scale point P(ab)
to (x,y) is:
    (P - a)/(b - a) * (y - x) + x

And the whole end result rounded of course to get the integer we need.

2008-10-03 15:27:07 +09:30

34 KiB

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