public void Update()
{
_surfaceAxes.Clear();
var min = Vec2.positiveInfinity;
var max = Vec2.negativeInfinity;
for (var a = 0; a < vertices.Length; a++)
{
var b = (a + 1) % vertices.Length;
var vert = vertices[a];
var axis = (vert - vertices[b]).CounterPerpendicular().Normalized();
if (axis.x < 0)
{
axis *= -1;
}
_surfaceAxes.Add(axis);
min = min.Min(vert);
max = max.Max(vert);
}
bounds = Bounds2.MinMax(min, max);
}
public void Fit(Bounds2 bounds, double scale)
{
min = new Coord(
(int)Math.Floor(bounds.min.x / scale),
(int)Math.Floor(bounds.min.y / scale)
);
max = new Coord(
(int)Math.Floor(bounds.max.x / scale),
(int)Math.Floor(bounds.max.y / scale)
);
}
public override void Update()
{
if (transform.altered || radius != lastRadius)
{
scaleRadius = radius * Math.Max(transform.localScale.x, transform.localScale.y);
mass = Math.PI * scaleRadius * scaleRadius;
bounds = new Bounds2(transform.localPosition, Vec2.one * scaleRadius * 2);
lastRadius = radius;
}
base.Update();
}
public Bounds2 ToBounds2()
{
return(Bounds2.MinMax(min.ToVec2(), max.ToVec2() + Vec2.one));
}
public Mesh2()
{
vertices = new Vec2[0];
bounds = new Bounds2();
}