using System;
using System.Reflection.Emit;
using System.Runtime.InteropServices;

namespace StgSharp.Math
{
    public class Matrix3x4
    {
        internal IntPtr _row0Ptr;
        internal IntPtr _row1Ptr;
        internal IntPtr _row2Ptr;

        private bool _isTransposed;
        private Matrix4x3 _transpose;

        public Matrix3x4(
            float a00, float a01, float a02, float a03,
            float a10, float a11, float a12, float a13,
            float a20, float a21, float a22, float a23
            )
        {
            _row0Ptr = internalIO.load_internal(a00,a01,a02,a03);
            _row1Ptr = internalIO.load_internal(a10,a11,a12,a13);
            _row2Ptr = internalIO.load_internal(a20,a21,a22,a23);

            _transpose = new Matrix4x3(this);
        }

        internal Matrix3x4()
        {
            _transpose = new Matrix4x3(this);
        }

        internal Matrix3x4(Matrix4x3 transpose)
        {
            _transpose = transpose;
        }

        public Matrix4x3 Transpose(TransposeMode transposeMode)
        {
            switch (transposeMode)
            {
                case TransposeMode.New:
                    return new Matrix4x3();
                    break;
                case TransposeMode.Copy:

                    break;
                default:
                    throw new Exception();
                    break;
            }
        }




    }
}