/// <summary>
/// Creates a new <see cref="ComputeBuffer{T}"/> from an existing OpenGL buffer object.
/// </summary>
/// <typeparam name="TDataType"> The type of the elements of the <see cref="ComputeBuffer{T}"/>. <typeparamref name="T"/> should match the type of the elements in the OpenGL buffer. </typeparam>
/// <param name="context"> A <see cref="ComputeContext"/> with enabled CL/GL sharing. </param>
/// <param name="flags"> A bit-field that is used to specify usage information about the <see cref="ComputeBuffer{T}"/>. Only <see cref="ComputeMemoryFlags.ReadOnly"/>, <see cref="ComputeMemoryFlags.WriteOnly"/> and <see cref="ComputeMemoryFlags.ReadWrite"/> are allowed. </param>
/// <param name="bufferId"> The OpenGL buffer object id to use for the creation of the <see cref="ComputeBuffer{T}"/>. </param>
/// <returns> The created <see cref="ComputeBuffer{T}"/>. </returns>
public static ComputeBuffer <TDataType> CreateFromGLBuffer <TDataType>(ComputeContext context, ComputeMemoryFlags flags, int bufferId) where TDataType : struct
{
CLMemoryHandle handle = CL12.CreateFromGLBuffer(context.Handle, flags, bufferId, out var error);
ComputeException.ThrowOnError(error);
return(new ComputeBuffer <TDataType>(handle, context, flags));
}