21 bool Intersect(const Line& a, const Line& b, Vector2<int16_t>& out)  in Intersect()
23     Vector2<int16_t> aA = a[0];  in Intersect()
24     Vector2<int16_t> aB = a[1];  in Intersect()
25     Vector2<int16_t> bA = b[0];  in Intersect()
26     Vector2<int16_t> bB = b[1];  in Intersect()
44     Vector2<int16_t> aA = a[0];  in IsIntersect()
45     Vector2<int16_t> aB = a[1];  in IsIntersect()
46     Vector2<int16_t> bA = b[0];  in IsIntersect()
47     Vector2<int16_t> bB = b[1];  in IsIntersect()
96             Vector2<int16_t> intersectPoint;  in Clip()
111             Vector2<int16_t> intersectPoint;  in Clip()
141 void Clip(const Line& line, const Polygon& poly, Vector2<int16_t>* pOut, uint8_t *pNum)  in Clip()
169             Vector2<int16_t> intersectPoint;  in Clip()
177 Polygon::Polygon(const Vector2<int16_t>* vertexes, const uint8_t vertexNum)  in Polygon()
180     if (memcpy_s(vertexes_, MAX_VERTEX_NUM * sizeof(Vector2<int16_t>),  in Polygon()
181         vertexes, vertexNum * sizeof(Vector2<int16_t>)) != EOK) {  in Polygon()