VertexArray.cs

using OpenGL;

namespace Licenta_ver1
{
    /// <summary>
    /// Vertex array abstraction.
    /// </summary>
    public class VertexArray : IDisposable
    {
        public VertexArray(ShaderProgram program, float[][] buffers, float[] bufferSizes)
        {
            if (program == null)
                throw new ArgumentNullException(nameof(program));

            _Buffers = new Buffer[bufferSizes.Length];
            for (uint i = 0; i < bufferSizes.Length; i++)
            {
                
                _Buffers[i] = new Buffer(buffers[i]);

                Gl.BindBuffer(BufferTarget.ArrayBuffer, _Buffers[i].BufferName);
                Gl.VertexAttribPointer(i, (int)bufferSizes[i], VertexAttribType.Float, false, 0, IntPtr.Zero);
                Gl.EnableVertexAttribArray(i);
            }
        }

        public readonly uint ArrayName;

        private readonly Buffer[] _Buffers;

        public readonly int Size;

        public void Dispose()
        {
            Gl.DeleteVertexArrays(ArrayName);

            for (int i = 0; i < _Buffers.Length; i++)
                _Buffers[i].Dispose();
        }
    }
}