Windows Indirect Display Driver (IDD) framework. UMDF v2-based driver model for adding
virtual monitors that the Desktop Window Manager treats as real displays, then capturing
the rendered frames in user mode and routing them somewhere else (network, file, encoder)
instead of a physical panel. Covers IddCx callbacks, monitor descriptors (EDID/MCCS),
swap-chain processing, cursor handling, hot-plug, hardware cursor, multi-monitor, HDR,
and integration with NVENC / Rivermax / RDMA NICs for low-latency network streaming.
USE WHEN: user mentions "IDD", "Indirect Display", "IddCx", "IddSampleDriver",
"virtual monitor", "virtual display driver", "IDDCX_SWAPCHAIN", "AcquireBuff…