public DeformableBody3d(TetrahedronSource source, double radius, double mass, double stiffness, Matrix4x4d RTS)
: base(source.NumParticles, radius, mass)
{
Stiffness = stiffness;
CreateParticles(source, RTS);
CreateConstraints();
}
private void CreateParticles(TetrahedronSource source, Matrix4x4d RTS)
{
for (int i = 0; i < NumParticles; i++)
{
Vector4d pos = RTS * source.Positions[i].xyz1;
Positions[i] = new Vector3d(pos.x, pos.y, pos.z);
Predicted[i] = Positions[i];
}
int numIndices = source.NumIndices;
Indices = new int[numIndices];
for (int i = 0; i < numIndices; i++)
{
Indices[i] = source.Indices[i];
}
}
