Buffer.cs

using OpenGL;

namespace Licenta_ver1
{
    /// <summary>
    /// Buffer abstraction.
    /// </summary>
    public class Buffer : IDisposable
    {
        public Buffer(float[] buffer)
        {
            if (buffer == null)
                throw new ArgumentNullException(nameof(buffer));

            // Generate a buffer name: buffer does not exists yet
            BufferName = Gl.GenBuffer();
            // First bind create the buffer, determining its type
            Gl.BindBuffer(BufferTarget.ArrayBuffer, BufferName);
            // Set buffer information, 'buffer' is pinned automatically
            Gl.BufferData(BufferTarget.ArrayBuffer, (uint)(4 * buffer.Length), buffer, BufferUsage.StaticDraw);
        }

        public readonly uint BufferName;

        public void Dispose()
        {
            Gl.DeleteBuffers(BufferName);
        }
    }
}