/// <summary>
/// Retrieves the main rendering buffer's pixel data from video memory in the Rgba8 format.
/// As a storage array type, either byte or <see cref="ColorRgba"/> is recommended.
/// </summary>
/// <param name="target">The target buffer to store transferred pixel data in.</param>
/// <param name="dataLayout">The desired color layout of the specified buffer.</param>
/// <param name="dataElementType">The desired color element type of the specified buffer.</param>
/// <param name="x">The x position of the rectangular area to read.</param>
/// <param name="y">The y position of the rectangular area to read.</param>
/// <param name="width">The width of the rectangular area to read. Defaults to the rendering targets width.</param>
/// <param name="height">The height of the rectangular area to read. Defaults to the rendering targets height.</param>
public static void GetOutputPixelData <T>(
this IGraphicsBackend backend,
T[] target,
ColorDataLayout dataLayout,
ColorDataElementType dataElementType,
int x, int y,
int width, int height) where T : struct
{
using (PinnedArrayHandle pinned = new PinnedArrayHandle(target))
{
backend.GetOutputPixelData(
pinned.Address,
dataLayout,
dataElementType,
x, y,
width,
height);
}
}