| 1 | |
|---|---|
| 2 | #include "SignedDistance.h" | 
| 3 | |
| 4 | #include <cmath> | 
| 5 | #include <cfloat> | 
| 6 | |
| 7 | namespace msdfgen { | 
| 8 | |
| 9 | SignedDistance::SignedDistance() : distance(-DBL_MAX), dot(1) { } | 
| 10 | |
| 11 | SignedDistance::SignedDistance(double dist, double d) : distance(dist), dot(d) { } | 
| 12 | |
| 13 | bool operator<(SignedDistance a, SignedDistance b) { | 
| 14 | return fabs(a.distance) < fabs(b.distance) || (fabs(a.distance) == fabs(b.distance) && a.dot < b.dot); | 
| 15 | } | 
| 16 | |
| 17 | bool operator>(SignedDistance a, SignedDistance b) { | 
| 18 | return fabs(a.distance) > fabs(b.distance) || (fabs(a.distance) == fabs(b.distance) && a.dot > b.dot); | 
| 19 | } | 
| 20 | |
| 21 | bool operator<=(SignedDistance a, SignedDistance b) { | 
| 22 | return fabs(a.distance) < fabs(b.distance) || (fabs(a.distance) == fabs(b.distance) && a.dot <= b.dot); | 
| 23 | } | 
| 24 | |
| 25 | bool operator>=(SignedDistance a, SignedDistance b) { | 
| 26 | return fabs(a.distance) > fabs(b.distance) || (fabs(a.distance) == fabs(b.distance) && a.dot >= b.dot); | 
| 27 | } | 
| 28 | |
| 29 | } | 
| 30 | 
