Worked on the libsdl-org/sdl2-compat repository to address a surface conversion bug related to pixel format handling. Focused on stabilizing SDL2-compat by reverting a previous change that cached SDL_PixelFormatDetails, instead deriving pixel formats dynamically using SDL3_GetPixelFormatForMasks. This approach resolved issue #542, reducing rendering regressions and improving compatibility between SDL2 and SDL3 APIs. Demonstrated strong debugging skills and careful use of git for targeted reverts, ensuring codebase stability and clear documentation. Utilized C and C++ for graphics programming and software development, emphasizing cross-API interoperability and user-visible correctness in rendering across different SDL versions.