/// <summary>
/// Initializes a new instance of the <see cref="GorgonIndexBufferInfo"/> class.
/// </summary>
/// <param name="info">A <see cref="IGorgonIndexBufferInfo"/> to copy settings from.</param>
/// <param name="newName">[Optional] The new name for the buffer.</param>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="info"/> parameter is <b>null</b>.</exception>
public GorgonIndexBufferInfo(IGorgonIndexBufferInfo info, string newName = null)
{
if (info == null)
{
throw new ArgumentNullException(nameof(info));
}
Name = string.IsNullOrEmpty(newName) ? info.Name : newName;
Usage = info.Usage;
Use16BitIndices = info.Use16BitIndices;
IndexCount = info.IndexCount;
Binding = info.Binding;
}
/// <summary>
/// Initializes a new instance of the <see cref="GorgonIndexBuffer" /> class, initialized with <see cref="int"/> values for 32 bit index buffers.
/// </summary>
/// <param name="graphics">The <see cref="GorgonGraphics"/> object used to create and manipulate the buffer.</param>
/// <param name="info">Information used to create the buffer.</param>
/// <param name="initialData">The initial data used to populate the buffer.</param>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="graphics"/>, <paramref name="info"/> or the <paramref name="initialData"/> parameters are <b>null</b>.</exception>
public GorgonIndexBuffer(GorgonGraphics graphics, IGorgonIndexBufferInfo info, GorgonNativeBuffer <int> initialData = null)
: base(graphics)
{
_info = new GorgonIndexBufferInfo(info ?? throw new ArgumentNullException(nameof(info)));
Initialize(initialData ?? throw new ArgumentNullException(nameof(initialData)));
}
/// <summary>
/// Initializes a new instance of the <see cref="GorgonIndexBuffer" /> class.
/// </summary>
/// <param name="graphics">The <see cref="GorgonGraphics"/> object used to create and manipulate the buffer.</param>
/// <param name="info">Information used to create the buffer.</param>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="graphics"/>, or the <paramref name="info"/> parameters are <b>null</b>.</exception>
public GorgonIndexBuffer(GorgonGraphics graphics, IGorgonIndexBufferInfo info)
: base(graphics)
{
_info = new GorgonIndexBufferInfo(info ?? throw new ArgumentNullException(nameof(info)));
Initialize <byte>(null);
}
