Built and optimize multiplayer character customization system that allows players to customize facial features, face shape and outfits
Designed and built a DLC content delivery system based on addressable and AWS services
Created various tools for maya and unity to increase work efficiency of art team
Created custom shaders for art team like water and fur
Built login system with Amazon Cognito
Implemented multiplayer features such as lobby balancing and whiteboard
Used OpenCV to integrate face detection in Unity
Created windows launcher with WPF

Implemented support for UI raycast event and controller pose synchronization
Write native android module, to enable possible wifi search and connection from Unity
Used Jira to track issues and coordinate with SDETs to facilitate development
Used Jenkins to improve build time and reduce platform issues

Integrate billing, app library, store catalog APIs with Unity UI
Used named pipe and https to handle IPC between Unity and desktop application
Learned how to use UniRx extension and dependency injection for Unity

Co-work with designers to deliver UI designs and animations
Designed an automated UI testing system for the project to reduce test time before release

Created UI shaders to achieve soft masking and sprite edge smoothing effects to meet design requirements
Added Web support to enable account login within APP

Main developer for UI and features ( Java and JavaScript )
Crafted an image cache system to improve performance
Built an image partial decode system to ease memory usage on low-end devices
Used Titanium framework to develop cross platform Apps(iOS and Android)

A self-made tool to select mesh vertices
As an editor window class, can be used anywhere
Display mesh edges
Back face culling
Calculate mirror vertex
Optimized mirror vertex search

Retro effect post processing study.
Corner warp
Vignette
Moving CRT scanlines

Part of my blender study. Used text and curve to create sign, bloom to create the neon look and noise animation to create flickering

Realtime raycast hits detector that works without the need of physics
Detects hits in screen space to achieve pixel perfect accuracy
Optimize performance by culling objects with bounding box test

Hands on study of realtime snowtrack shader
Used tessellation and height map to create track geometry in realtime
Inspired by Peer Play's video

Added support for VR headset to the fragment shader effect
Used WAVE SDK for VR Camera
Inspired by Daniel John Moran's video

Contest entry Quarantine Game Jam 2020
Designed and implement UI and some game logic
Teamed up with Church Era author and hsinpa
https://hsinpa.itch.io/toxic-trips

A standalone module for android apps that provides an interface for multiple image selection.

A 3-D endless running game set in space as our team’s entry for mobile game design contest held by NTUST.
The game features a control scheme using device orientation. The project was recognized as an excellent work.

A game concept prototype combining Rubik’s cube and tower defense for PS Vita.
In each level, enemies spawn at a random location and follow a path to another point on the cube.
If enough enemies reached the destination, the player loses. As the level progresses, the enemy’s path changes,
forcing players to rearrange the cube to better position the towers.
Unfortunately, due to time restriction, we only finished bare-bones gameplay elements.

Another final project for 3D game class in NTUST.
We were tasked with setting up a chain of events of objects interacting with each other and simulate it with a physics engine.
We used Ogre3D for rendering the scene and Bullet Physics Library for simulating physics.
We also implemented water reflection and water waves with custom shaders.

An implementation of Oscar et al.’s “Skeleton Extraction by Mesh Contraction.”

An implementation of Garland el al.’s “Surface Simplification Using Quadric Error Metrics.”

Implementation of a simple mesh parameterization for automatic texture mapping.
The user can select and parameterize a patch on a mesh then applies texture to the selected patch.

In this practice, I rendered a 3D model in OpenGL and implemented a feature to let users select parts of the model.

A chinese styled pavilion 3D model made with Maya.