| 设备网络SDK开发使用手册 |
折线警戒面参数结构体。
struct{
NET_VCA_POLYGON struRegion;
DWORD dwCrossDirection;
BYTE bySensitivity;
BYTE byRes[3];
}NET_VCA_ADV_TRAVERSE_PLANE, *LPNET_VCA_ADV_TRAVERSE_PLANE;
enum _VCA_CROSS_DIRECTION_{
VCA_BOTH_DIRECTION = 0,
VCA_LEFT_GO_RIGHT = 1,
VCA_RIGHT_GO_LEFT = 2
}VCA_CROSS_DIRECTION