libsdl-org/sdl2-compat
Dec 2024 – Dec 2024
1 Month active
Languages Used
C
Technical Skills
API compatibilityC programmingEvent handlingSDL library
Katharine Chui
PROFILE
Katharine Chui
Kw Chui enhanced cross-platform input reliability and hardware support in open-source projects, focusing on SDL-based input subsystems. In libsdl-org/sdl2-compat, Kw Chui addressed a critical bug in joystick event processing by ensuring joystick and haptic IDs were refreshed before event handling, reducing missed or duplicate events. The work also included refactoring haptic feedback checks for more robust conditional logic. In shadps4-emu/ext-SDL, Kw Chui implemented Logitech G29 steering wheel support with force feedback and input handling via HIDAPI, enabling seamless operation across macOS, FreeBSD, and Linux. The contributions demonstrated depth in C programming, device driver development, and event handling.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
2,926
Activity Months2
Your Network
238 people
Work History
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025: Delivered Logitech G29 steering wheel support via hidapi integration (FFB and input) in shadps4-emu/ext-SDL. This enables G29 operation across macOS, FreeBSD, and Linux, expanding hardware compatibility and improving user experience for wheel users. Implemented through targeted SDL3 HID integration, ensuring cohesive input/FFB workflows across supported platforms.
1 Commits • 1 Features
Mar 1, 2025March 2025: Delivered Logitech G29 steering wheel support via hidapi integration (FFB and input) in shadps4-emu/ext-SDL. This enables G29 operation across macOS, FreeBSD, and Linux, expanding hardware compatibility and improving user experience for wheel users. Implemented through targeted SDL3 HID integration, ensuring cohesive input/FFB workflows across supported platforms.
March 2025
December 2024
1 Commits
Dec 1, 2024December 2024 monthly summary for libsdl-org/sdl2-compat focused on stability of input handling by addressing a critical bug in joystick event processing and refining haptic capability checks. Delivered a targeted bug fix and refactor that enhance reliability of cross-platform input events and haptic feedback, aligning with business goals of reducing flaky behavior in the SDL2 compatibility layer.
December 2024
1 Commits
Dec 1, 2024December 2024 monthly summary for libsdl-org/sdl2-compat focused on stability of input handling by addressing a critical bug in joystick event processing and refining haptic capability checks. Delivered a targeted bug fix and refactor that enhance reliability of cross-platform input events and haptic feedback, aligning with business goals of reducing flaky behavior in the SDL2 compatibility layer.
Activity
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Quality Metrics
Correctness85.0%
Maintainability80.0%
Architecture85.0%
Performance70.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
API compatibilityC programmingCross-Platform DevelopmentDevice Driver DevelopmentEmbedded SystemsEvent handlingForce FeedbackHIDAPISDL library
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
shadps4-emu/ext-SDL
Mar 2025 – Mar 2025
1 Month active
Languages Used
C
Technical Skills
Cross-Platform DevelopmentDevice Driver DevelopmentEmbedded SystemsForce FeedbackHIDAPI