// -----------------------------------------------------------------------------
// file="Uniform"
// Project: StgSharp
// Copyright (c) Nitload.
// SPDX-License-Identifier: MIT
// -----------------------------------------------------------------------------

namespace StgSharp.Graphics.OpenGL
{
    public class Uniform
    {

        internal GlHandle id;

        public GlHandle Handle => id;

    }

    public sealed class Uniform<T> : Uniform where T : unmanaged
    {

        internal Uniform() { }

        internal unsafe Uniform(
                        GlHandle id
        )
        {
            this.id = id;
        }

        internal static Uniform<T> FromHandle(
                                   GlHandle handle
        )
        {
            return new Uniform<T>
            {
                id = handle
            };
        }

    }

    public sealed class Uniform<T, U> : Uniform where T : unmanaged where U : struct
    {

        internal Uniform() { }

        internal unsafe Uniform(
                        GlHandle id
        )
        {
            this.id = id;
        }

        internal static Uniform<T, U> FromHandle(
                                      GlHandle handle
        )
        {
            return new Uniform<T, U>
            {
                id = handle
            };
        }

    }

    public sealed class Uniform<T, U, V> : Uniform where T : unmanaged where U : struct
        where V : struct
    {

        internal Uniform() { }

        internal unsafe Uniform(
                        GlHandle id
        )
        {
            this.id = id;
        }

        internal static Uniform<T, U, V> FromHandle(
                                         GlHandle handle
        )
        {
            return new Uniform<T, U, V>
            {
                id = handle
            };
        }

    }

    public sealed class Uniform<T, U, V, W> : Uniform where T : unmanaged where U : struct
        where V : struct
        where W : struct
    {

        internal Uniform() { }

        internal unsafe Uniform(
                        GlHandle id
        )
        {
            this.id = id;
        }

        internal static Uniform<T, U, V, W> FromHandle(
                                            GlHandle handle
        )
        {
            return new Uniform<T, U, V, W>
            {
                id = handle
            };
        }

    }

}