代码如下:
func GetTriangleAreaByVector(x vector.Vector3,y vector.Vector3,z vector.Vector3) float64 {
func GetTriangleAreaByVector(x vect代码如下:
func GetTriangleAreaByVector(x vector.Vector3,y vector.Vector3,z vector.Vector3) float64 {
func GetTriangleAreaByVector(x vect