Worked on the google/dawn repository to deliver WinUI SwapChainPanel surface support, enabling seamless Windows UI integration with Dawn’s graphics pipeline. This involved introducing a new surface type, updating relevant enums, and implementing validation logic and swap chain creation to support SwapChainPanel within the existing API. The work expanded Dawn’s rendering surface options, allowing broader deployment scenarios for WinUI-based applications. Using C++ and DirectX, the developer extended Dawn’s surface tooling to accommodate new Windows UI rendering paths. The feature was delivered through a single, well-documented commit, demonstrating clear technical scope, integration steps, and effective cross-team collaboration throughout the process.