/// Sets damping independantly along the x and y axes
public void SetAxisAligned(float xDamping, float yDamping)
{
T.Col1.X = -xDamping;
T.Col1.Y = 0;
T.Col2.X = 0;
T.Col2.Y = -yDamping;
if (xDamping > 0 || yDamping > 0)
{
MaxTimestep = 1 / MathB2.Max(xDamping, yDamping);
}
else
{
MaxTimestep = 0;
}
}
public void ComputeAABB(out AABB aabb, XForm xf, int childIndex)
{
int i1 = childIndex;
int i2 = childIndex + 1;
if (i2 == m_count)
{
i2 = 0;
}
// TODO : Check if the override of the AABB function needed
Vec2 v1 = MathB2.Mul(xf, m_vertices[i1]);
Vec2 v2 = MathB2.Mul(xf, m_vertices[i2]);
aabb.LowerBound = MathB2.Min(v1, v2);
aabb.UpperBound = MathB2.Max(v1, v2);
}
