TransformNormal() [3/4]

static void Microsoft.Xna.Framework.Vector3.TransformNormal ( Vector3[] sourceArray, int sourceIndex, ref Matrix matrix, Vector3[] destinationArray, int destinationIndex, int length )

inlinestatic

Definition at line 581 of file Vector3.cs.

    {
        if (sourceArray == null)
        {
            throw new ArgumentNullException("sourceArray");
        }
        if (destinationArray == null)
        {
            throw new ArgumentNullException("destinationArray");
        }
        if (sourceArray.Length < (long)sourceIndex + (long)length)
        {
            throw new ArgumentException(FrameworkResources.NotEnoughSourceSize);
        }
        if (destinationArray.Length < (long)destinationIndex + (long)length)
        {
            throw new ArgumentException(FrameworkResources.NotEnoughTargetSize);
        }
        while (length > 0)
        {
            float x = sourceArray[sourceIndex].X;
            float y = sourceArray[sourceIndex].Y;
            float z = sourceArray[sourceIndex].Z;
            destinationArray[destinationIndex].X = x * matrix.M11 + y * matrix.M21 + z * matrix.M31;
            destinationArray[destinationIndex].Y = x * matrix.M12 + y * matrix.M22 + z * matrix.M32;
            destinationArray[destinationIndex].Z = x * matrix.M13 + y * matrix.M23 + z * matrix.M33;
            sourceIndex++;
            destinationIndex++;
            length--;
        }
    }

References System.destinationArray, System.destinationIndex, System.length, Microsoft.Xna.Framework.FrameworkResources.NotEnoughSourceSize, Microsoft.Xna.Framework.FrameworkResources.NotEnoughTargetSize, System.sourceArray, and System.sourceIndex.