Divide() [1/2]

static Quaternion Microsoft.Xna.Framework.Quaternion.Divide ( Quaternion quaternion1, Quaternion quaternion2 )

inlinestatic

Definition at line 589 of file Quaternion.cs.

    {
        float x = quaternion1.X;
        float y = quaternion1.Y;
        float z = quaternion1.Z;
        float w = quaternion1.W;
        float num = quaternion2.X * quaternion2.X + quaternion2.Y * quaternion2.Y + quaternion2.Z * quaternion2.Z + quaternion2.W * quaternion2.W;
        float num2 = 1f / num;
        float num3 = (0f - quaternion2.X) * num2;
        float num4 = (0f - quaternion2.Y) * num2;
        float num5 = (0f - quaternion2.Z) * num2;
        float num6 = quaternion2.W * num2;
        float num7 = y * num5 - z * num4;
        float num8 = z * num3 - x * num5;
        float num9 = x * num4 - y * num3;
        float num10 = x * num3 + y * num4 + z * num5;
        Quaternion result = default(Quaternion);
        result.X = x * num6 + num3 * w + num7;
        result.Y = y * num6 + num4 * w + num8;
        result.Z = z * num6 + num5 * w + num9;
        result.W = w * num6 - num10;
        return result;
    }

References Microsoft.Xna.Framework.Quaternion.W, Microsoft.Xna.Framework.Quaternion.X, Microsoft.Xna.Framework.Quaternion.Y, and Microsoft.Xna.Framework.Quaternion.Z.