IMenuRenderContext

The composed frame to draw.

MenuFrame Frame { get; }

The menu being drawn.

IMenu Menu { get; }

The player the menu is being drawn for.

IPlayer Player { get; }

The session being drawn.

IMenuSession Session { get; }

Reports a node the renderer could not draw.

void ReportUnsupported(MenuNode node)

Reporting is deduplicated per renderer and node type, so calling this on a hot render path is safe.