On Mon, Aug 19, 2013 at 11:59 AM, Simon Sapin <simon.sapin@exyr.org> wrote: > FWIW, the distance from the center to a percentage stop position in a linear > gradient is proportional to: > > abs(width * sin(angle)) + abs(height * cos(angle)) > > Which looks like this when changing the angle with a fixed percentage > position: > > https://www.wolframalpha.com/input/?i=polar+plot+abs%284*cos%28a%29%29+%2B+abs%283*sin%28a%29%29%2C+a+%3D+0+to+2*pi > > I agree that animations might look better when interpolating absolute > lengths rather than following the above. Hah, cool graph. To be specific, the graph represents the positions of the 0%/100% color-stops in a 4:3 ratio box as you rotate - just draw a line through the origin at a given angle, and where it intercepts that curve are the stop locations. ~TJReceived on Monday, 19 August 2013 21:15:56 UTC
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