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Fix non UTF8-encoded thirdparty files

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Rémi Verschelde
2019-05-22 10:34:57 +02:00
parent 0acdeb2e12
commit b7e737639f
3 changed files with 26 additions and 40 deletions
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8
thirdparty/misc/clipper.cpp vendored
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@@ -4329,10 +4329,10 @@ double DistanceFromLineSqrd(
const IntPoint& pt, const IntPoint& ln1, const IntPoint& ln2)
{
//The equation of a line in general form (Ax + By + C = 0)
//given 2 points (x<EFBFBD>,y<EFBFBD>) & (x<EFBFBD>,y<EFBFBD>) is ...
//(y<EFBFBD> - y<EFBFBD>)x + (x<EFBFBD> - x<EFBFBD>)y + (y<EFBFBD> - y<EFBFBD>)x<EFBFBD> - (x<EFBFBD> - x<EFBFBD>)y<EFBFBD> = 0
//A = (y<EFBFBD> - y<EFBFBD>); B = (x<EFBFBD> - x<EFBFBD>); C = (y<EFBFBD> - y<EFBFBD>)x<EFBFBD> - (x<EFBFBD> - x<EFBFBD>)y<EFBFBD>
//perpendicular distance of point (x<EFBFBD>,y<EFBFBD>) = (Ax<EFBFBD> + By<EFBFBD> + C)/Sqrt(A<EFBFBD> + B<EFBFBD>)
//given 2 points (x¹,y¹) & (x²,y²) is ...
//(y¹ - y²)x + (x² - x¹)y + (y² - y¹)x¹ - (x² - x¹)y¹ = 0
//A = (y¹ - y²); B = (x² - x¹); C = (y² - y¹)x¹ - (x² - x¹)y¹
//perpendicular distance of point (x³,y³) = (Ax³ + By³ + C)/Sqrt(A² + B²)
//see http://en.wikipedia.org/wiki/Perpendicular_distance
double A = double(ln1.Y - ln2.Y);
double B = double(ln2.X - ln1.X);