using System;
using System.Collections.Generic;
using System.Text;

using OpenTK.Math;
using System.Drawing;

namespace Examples.Shapes
{
    public static class Cube
    {
        public static readonly Vector3[] Vertices = new Vector3[8]
        {
            new Vector3(-1.0f, -1.0f,  1.0f),
            new Vector3( 1.0f, -1.0f,  1.0f),
            new Vector3( 1.0f,  1.0f,  1.0f),
            new Vector3(-1.0f,  1.0f,  1.0f),
            new Vector3(-1.0f, -1.0f, -1.0f),
            new Vector3( 1.0f, -1.0f, -1.0f), 
            new Vector3( 1.0f,  1.0f, -1.0f),
            new Vector3(-1.0f,  1.0f, -1.0f),
        };

        public static readonly ushort[] Indices =
        {
            // front face
            0, 1, 2, 2, 3, 0,
            // top face
            3, 2, 6, 6, 7, 3,
            // back face
            7, 6, 5, 5, 4, 7,
            // left face
            4, 0, 3, 3, 7, 4,
            // bottom face
            0, 1, 5, 5, 4, 0,
            // right face
            1, 5, 6, 6, 2, 1,
        };

        public static readonly Vector3[] Normals =
        {
            new Vector3(-1.0f, -1.0f,  1.0f),
            new Vector3( 1.0f, -1.0f,  1.0f),
            new Vector3( 1.0f,  1.0f,  1.0f),
            new Vector3(-1.0f,  1.0f,  1.0f),
            new Vector3(-1.0f, -1.0f, -1.0f),
            new Vector3( 1.0f, -1.0f, -1.0f),
            new Vector3( 1.0f,  1.0f, -1.0f),
            new Vector3(-1.0f,  1.0f, -1.0f),
        };

        public static readonly int[] Colors =
        {
            Color.Firebrick.ToArgb(),
            Color.Honeydew.ToArgb(),
            Color.Moccasin.ToArgb(),
            Color.Yellow.ToArgb(),
            Color.Crimson.ToArgb(),
            Color.DarkGoldenrod.ToArgb(),
            Color.ForestGreen.ToArgb(),
            Color.Sienna.ToArgb(),
        };
    }
}