using UnityEngine;

[AddComponentMenu("Modifiers/FFD/FFD 2x2x2")]
public class MegaFFD2x2x2 : MegaFFD
{
	public override string ModName()
	{
		return "FFD2x2x2";
	}

	public override int GridSize()
	{
		return 2;
	}

	public override Vector3 Map(int ii, Vector3 p)
	{
		Vector3 zero = Vector3.zero;
		Vector3 vector = tm.MultiplyPoint3x4(p);
		if (inVol)
		{
			for (int i = 0; i < 3; i++)
			{
				if (vector[i] < 0f - EPSILON || vector[i] > 1f + EPSILON)
				{
					return p;
				}
			}
		}
		for (int j = 0; j < 2; j++)
		{
			float num = ((j != 0) ? vector.x : (1f - vector.x));
			for (int k = 0; k < 2; k++)
			{
				float num2 = num * ((k != 0) ? vector.y : (1f - vector.y));
				for (int l = 0; l < 2; l++)
				{
					float num3 = num2 * ((l != 0) ? vector.z : (1f - vector.z));
					int num4 = j * 4 + k * 2 + l;
					zero.x += pt[num4].x * num3;
					zero.y += pt[num4].y * num3;
					zero.z += pt[num4].z * num3;
				}
			}
		}
		return invtm.MultiplyPoint3x4(zero);
	}

	public override int GridIndex(int i, int j, int k)
	{
		return i * 4 + j * 2 + k;
	}
}