/// <summary>
/// Initializes a new instance of the <see cref="GorgonStructuredView"/> class.
/// </summary>
/// <param name="buffer">The buffer to bind to the view.</param>
/// <param name="startingElement">The starting element in the buffer to view.</param>
/// <param name="elementCount">The number of elements in the buffer to view.</param>
/// <param name="totalElementCount">The total number of elements in the buffer.</param>
internal GorgonStructuredView(GorgonBuffer buffer,
int startingElement,
int elementCount,
int totalElementCount)
: base(buffer, startingElement, elementCount, totalElementCount)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="GorgonBufferViewCommon"/> class.
/// </summary>
/// <param name="buffer">The buffer to bind to the view.</param>
/// <param name="startingElement">The starting element in the buffer to view.</param>
/// <param name="elementCount">The number of elements in the buffer to view.</param>
/// <param name="totalElementCount">The total number of elements in the buffer.</param>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="buffer"/> parameter is <b>null</b>.</exception>
protected GorgonBufferViewCommon(GorgonBuffer buffer, int startingElement, int elementCount, int totalElementCount)
: base(buffer)
{
TotalElementCount = totalElementCount;
StartElement = startingElement;
ElementCount = elementCount;
Buffer = buffer;
}
/// <summary>
/// Initializes a new instance of the <see cref="GorgonBufferView"/> class.
/// </summary>
/// <param name="buffer">The buffer to bind to the view.</param>
/// <param name="format">The format of the view into the buffer.</param>
/// <param name="formatInfo">The information about the format being used.</param>
/// <param name="startingElement">The starting element in the buffer to view.</param>
/// <param name="elementCount">The number of elements in the buffer to view.</param>
/// <param name="totalElementCount">The total number of elements in the buffer.</param>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="buffer"/>, or the <paramref name="formatInfo"/> parameter is <b>null</b>.</exception>
internal GorgonBufferView(GorgonBuffer buffer,
BufferFormat format,
GorgonFormatInfo formatInfo,
int startingElement,
int elementCount,
int totalElementCount)
: base(buffer, startingElement, elementCount, totalElementCount)
{
FormatInformation = formatInfo ?? throw new ArgumentNullException(nameof(formatInfo));
Format = format;
}
/// <summary>
/// Function to retrieve a copy of this buffer as a staging resource.
/// </summary>
/// <returns>The staging buffer to retrieve.</returns>
public GorgonBuffer GetStaging()
{
var buffer = new GorgonBuffer(Graphics,
new GorgonBufferInfo(_info, $"{Name}_Staging")
{
Binding = BufferBinding.None,
Usage = ResourceUsage.Staging
});
CopyTo(buffer);
return(buffer);
}
/// <summary>
/// Initializes a new instance of the <see cref="GorgonRawView"/> class.
/// </summary>
/// <param name="buffer">The buffer to bind to the view.</param>
/// <param name="elementType">The type of the elements stored within the buffer.</param>
/// <param name="startingElement">The starting element in the buffer to view.</param>
/// <param name="elementCount">The number of elements in the buffer to view.</param>
/// <param name="totalElementCount">The total number of elements in the buffer.</param>
internal GorgonRawView(GorgonBuffer buffer,
RawBufferElementType elementType,
int startingElement,
int elementCount,
int totalElementCount)
: base(buffer, startingElement, elementCount, totalElementCount) => ElementType = elementType;