Plane Intersection of line segment is not taking into account floating point inaccuracies

[SubDrag]

https://github.com/juj/MathGeoLib/blob/master/src/Geometry/Plane.cpp#L655

I believe should be like this: bool Plane::Intersects(const LineSegment &lineSegment, float *d) const { float t; bool success = IntersectLinePlane(normal, this->d, lineSegment.a, lineSegment.Dir(), t); const float lineSegmentLength = lineSegment.Length(); if (d) *d = t / lineSegmentLength; // Added by me const float epsilon = 1e-4f; // Allow a small epsilon amount for tests for floating point inaccuracies. return success && t >= 0.f && t <= (lineSegmentLength + epsilon); }

Example where t=113.000008 and LineSegmentLength=113, which fails, but should be successful LineSegment {x=1439.00000 y=341.000000 z=1742.00000 } {x=1326.00000 y=341.000000 z=1742.00000 }

CutPlane {x=-0.999999940 y=0.00000000 z=0.00000000 } d = -1325.99988