public vector Clip(vector min, vector max)
{
vector v = this;
if (v.X < min.X)
{
v.X = min.X;
}
else if (max.X < v.X)
{
v.X = max.X;
}
if (v.Y < min.Y)
{
v.Y = min.Y;
}
else if (max.Y < v.Y)
{
v.Y = max.Y;
}
if (v.Z < min.Z)
{
v.Z = min.Z;
}
else if (max.Z < v.Z)
{
v.Z = max.Z;
}
return(v);
}
public void ClipSelf(vector min, vector max)
{
if (X < min.X)
{
X = min.X;
}
else if (max.X < X)
{
X = max.X;
}
if (Y < min.Y)
{
Y = min.Y;
}
else if (max.Y < Y)
{
Y = max.Y;
}
if (Z < min.Z)
{
Z = min.Z;
}
else if (max.Z < Z)
{
Z = max.Z;
}
}
public bool LessIdThan(vector v)
{
if (X < v.X)
{
return(true);
}
if (X > v.X)
{
return(false);
}
if (Y < v.Y)
{
return(true);
}
if (Y > v.Y)
{
return(false);
}
if (Z < v.Z)
{
return(true);
}
if (Z > v.Z)
{
return(false);
}
return(false);
}
public Obb3i(vector center, vector extents, vector ax, vector ay, vector az)
{
Center = center;
Extents = extents;
Ax = ax;
Ay = ay;
Az = az;
}
public Obb3i(aabb aabb)
{
Center = aabb.Center;
Extents = aabb.Extents;
Ax = vector.AxisX;
Ay = vector.AxisY;
Az = vector.AxisZ;
}
public Obb3i(Obb3d v)
{
Center = new vector(v.Center);
Extents = new vector(v.Extents);
Ax = new vector(v.Ax);
Ay = new vector(v.Ay);
Az = new vector(v.Az);
}
public Range3i(IEnumerable <vector> positions)
{
vector min = vector.MaxValue, max = vector.MinValue;
foreach (var p in positions)
{
min.ElementWiseMinSelf(p);
max.ElementWiseMaxSelf(p);
}
Min = min;
Max = max;
}
public Range3i(IEnumerable <volume> volumes)
{
vector min = vector.MaxValue, max = vector.MinValue;
foreach (var v in volumes)
{
min.ElementWiseMinSelf(v.Min);
max.ElementWiseMaxSelf(v.Max);
}
Min = min;
Max = max;
}
public Range3i(vector min, vector max, bool normalize)
{
if (normalize)
{
vector.ElementWiseMinMax(min, max, out Min, out Max);
}
else
{
Min = min;
Max = max;
}
}
public void ElementWiseMinSelf(vector v)
{
if (v.X < X)
{
X = v.X;
}
if (v.Y < Y)
{
Y = v.Y;
}
if (v.Z < Z)
{
Z = v.Z;
}
}
public void ElementWiseMaxSelf(vector v)
{
if (v.X > X)
{
X = v.X;
}
if (v.Y > Y)
{
Y = v.Y;
}
if (v.Z > Z)
{
Z = v.Z;
}
}
static public vector ElementWiseMax(vector v1, vector v2)
{
if (v2.X < v1.X)
{
v2.X = v1.X;
}
if (v2.Y < v1.Y)
{
v2.Y = v1.Y;
}
if (v2.Z < v1.Z)
{
v2.Z = v1.Z;
}
return(v2);
}
public static void ElementWiseMinMax(vector v1, vector v2, out vector min, out vector max)
{
if (v2.X < v1.X)
{
var t = v1.X; v1.X = v2.X; v2.X = t;
}
;
if (v2.Y < v1.Y)
{
var t = v1.Y; v1.Y = v2.Y; v2.Y = t;
}
;
if (v2.Z < v1.Z)
{
var t = v1.Z; v1.Z = v2.Z; v2.Z = t;
}
;
min = v1;
max = v2;
}
public Range3i(vector min, vector max)
{
Min = min;
Max = max;
}
public Range3i(vector position)
{
Min = position;
Max = position;
}
public void ExpandSelf(vector v)
{
Min.SubSelf(v);
Max.AddSelf(v);
}
public volume Expand(vector v)
{
return(new volume(Min - v, Max + v));
}
public void MergeSelf(vector v)
{
Min.ElementWiseMinSelf(v);
Max.ElementWiseMaxSelf(v);
}
public element Dot(vector v)
{
return(X * v.X + Y * v.Y + Z * v.Z);
}
public Aabb3i(vector center, vector extents)
{
Center = center;
Extents = extents;
}
public void MulSelf(vector v)
{
X *= v.X;
Y *= v.Y;
Z *= v.Z;
}
public vector Cross(vector v)
{
return(new vector(Y * v.Z - Z * v.Y, Z * v.X - X * v.Z, X * v.Y - Y * v.X));
}
public void SubSelf(vector v)
{
X -= v.X;
Y -= v.Y;
Z -= v.Z;
}
public bool Contains(vector v)
{
v.SubSelf(Center);
v = (Ax * v.X) + (Ay * v.Y) + (Az * v.Z);
return(Math.Abs(v.X) <= Extents.X && Math.Abs(v.Y) <= Extents.Y && Math.Abs(v.Z) <= Extents.Z);
}
public Range3i(Range3d v)
{
Min = new vector(v.Min);
Max = new vector(v.Max);
}
public volume Merge(vector v)
{
return(new volume(vector.ElementWiseMin(Min, v), vector.ElementWiseMax(Max, v)));
}
public Aabb3i(Aabb3d v)
{
Center = new vector(v.Center);
Extents = new vector(v.Extents);
}
public void DivSelf(vector v)
{
X /= v.X;
Y /= v.Y;
Z /= v.Z;
}
public bool Contains(vector v)
{
return(Min <= v && v <= Max);
}
public void AddSelf(vector v)
{
X += v.X;
Y += v.Y;
Z += v.Z;
}