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Upgrade Wagyu to cfc895 and use its Sutherland-Hodgman implementation

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This commit is contained in:
Eric Fischer
2017-01-11 15:43:07 -08:00
parent 2fdec7d2e4
commit 72086b7e92
6 changed files with 146 additions and 99 deletions
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mapbox/geometry/wagyu/ring_util.hpp
+3 -3
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@@ -485,15 +485,15 @@ bool first_is_bottom_point(const_point_ptr<T> btmPt1, const_point_ptr<T> btmPt2)
template <typename T>
point_ptr<T> get_bottom_point(point_ptr<T> pp) {
point_ptr<T> dups = 0;
point_ptr<T> dups = nullptr;
point_ptr<T> p = pp->next;
while (p != pp) {
if (p->y > pp->y) {
pp = p;
dups = 0;
dups = nullptr;
} else if (p->y == pp->y && p->x <= pp->x) {
if (p->x < pp->x) {
dups = 0;
dups = nullptr;
pp = p;
} else {
if (p->next != pp && p->prev != pp) {