// Get the distance from this Vector2D to the other one squared.
public float DistToSqr(SourceVector2 vOther)
{
return(new SourceVector2(
ix: x - vOther.x,
iy: y - vOther.y
).LengthSqr());
}
public SourceVector2 Max(SourceVector2 vOther)
{
return(new SourceVector2(x > vOther.x ? x : vOther.x,
y > vOther.y ? y : vOther.y));
}
// Dot product. public float Dot(SourceVector2 vOther) => (x * vOther.x + y * vOther.y);
// Returns a SourceVector2 with the min or max in X, Y, and Z.
public SourceVector2 Min(SourceVector2 vOther)
{
return(new SourceVector2(x < vOther.x ? x : vOther.x,
y < vOther.y ? y : vOther.y));
}
// Multiply, add, and assign to this (ie: *this = a + b * scalar). This
// is about 12% faster than the actual Vector2D equation (because it's done per-component
// rather than per-Vector2D).
public void MulAdd(SourceVector2 a, SourceVector2 b, float scalar)
{
x = a.x + b.x * scalar;
y = a.y + b.y * scalar;
}