In our previous exploration of UEFI application development, we examined how to call specific protocols within UEFI applications. This article advances that foundation by demonstrating how to utilize the Graphics Output Protocol (GOP) to display custom graphics directly on the screen before the operating system loads.Project Structure OverviewOur project follows a standard EDK II (Extensible Firmware Interface Development Kit) structure:MyPkg/ ├── Application/ │ └── GopDrawApp/ │ ├── GopDrawApp.c # Main source code │ └── G...