using SharpGL;
using System;
using System.Numerics;

namespace Graphics {
    class camera2D {
        protected Matrix mat;

        public Vector2 translation {
            get {
                return new Vector2((float)mat[0, 3], (float)mat[1, 3]);
            }
            set {
                mat[0, 3] = value.X;
                mat[1, 3] = value.Y;
            }
        }

        const double maxScale = 18.0;

        public double scale {
            get {
                return mat[0, 0];
            }
            set {
                mat[0, 0] = Math.Min(value, maxScale);
                mat[1, 1] = Math.Min(value, maxScale);
            }
        }

        public camera2D() {
            mat = new Matrix(Matrix.Identity(4));
        }
    }
}