Avoid taking the square root of a negative number in `arc_from_cos()`.
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@ -84,6 +84,10 @@ impl Segment {
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// approximates a small arc", 2004.
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// approximates a small arc", 2004.
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//
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//
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// https://www.tinaja.com/glib/bezcirc2.pdf
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// https://www.tinaja.com/glib/bezcirc2.pdf
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if cos_sweep_angle >= 1.0 - EPSILON {
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return Segment::line(LineSegment2F::new(vec2f(1.0, 0.0), vec2f(1.0, 0.0)));
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}
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let term = F32x4::new(cos_sweep_angle, -cos_sweep_angle,
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let term = F32x4::new(cos_sweep_angle, -cos_sweep_angle,
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cos_sweep_angle, -cos_sweep_angle);
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cos_sweep_angle, -cos_sweep_angle);
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let signs = F32x4::new(1.0, -1.0, 1.0, 1.0);
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let signs = F32x4::new(1.0, -1.0, 1.0, 1.0);
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