| public static PointOnBezier ( Vector3 p0, Vector3 p1, Vector3 p2, Vector3 p3, float t ) : Vector3 | ||
| p0 | Vector3 | |
| p1 | Vector3 | |
| p2 | Vector3 | |
| p3 | Vector3 | |
| t | float | |
| return | Vector3 | |
public static Vector3 PointOnBezier(Vector3 p0, Vector3 p1, Vector3 p2, Vector3 p3, float t)
{
return (1-t)*(1-t)*(1-t)*p0 + 3*t*(1-t)*(1-t)*p1 + 3*t*t*(1-t)*p2 + t*t*t*p3;
}
| Bezier::PointOnBezier ( Vector3 p0, Vector3 p1, Vector3 p2, float t ) : Vector3 |
private Vector3 GetPointRaw(float t)
{
int base_coord = (int)t * 3;
float t_sub = t - (int)t;
if (t == (int)t && t != 0)
{
base_coord -= 3;
t_sub = 1;
}
if (base_coord + 3 >= points.Length)
{
return(transform.TransformPoint(points[points.Length - 1]));
}
if (base_coord < 0)
{
return(transform.TransformPoint(points[0]));
}
Vector3 p0 = points[base_coord];
Vector3 p1 = points[base_coord + 1];
Vector3 p2 = points[base_coord + 2];
Vector3 p3 = points[base_coord + 3];
return(Bezier.PointOnBezier(p0, p1, p2, p3, t_sub));
}