#vulkan

Mobile-DDGI: Lightweight Probe-Based Global Illumination via Adaptive Budget Allocation

2026-06-29 Taekgeun You, Woong Seo, Donghee Han and Insung Ihm I3D Companion '26: Companion Proceedings of the Symposium on Interactive 3D Graphics and Games, Article No. 16

#Real-time Rendering #Ray Tracing #Mobile #Global Illumination #DDGI #Vulkan

A lightweight probe-based dynamic diffuse global illumination method that adaptively allocates a limited probe-update budget for efficient real-time rendering on mobile hardware. This work was presented in the poster track at I3D 2026 and received the Best Poster Award.

Paper

Git

Performance Profiling of Vulkan-based Ray Tracing Renderers on Mobile Platforms

2025-07-25 Taekgeun You, Sungho Yun, Sehee Cho, Woong Seo and Insung Ihm Journal of the Korea Computer Graphics Society, Vol. 31, No. 3, pp. 171–181

#Real-Time Rendering #Ray Tracing #Ray Query #Mobile #Vulkan

A performance study of Vulkan-based full and hybrid ray tracing renderers optimized for real-time rendering on mobile platforms.

Paper

Selective Ray Tracer Using Vulkan and CUDA

#C++ #Vulkan #CUDA #Ray Tracing #Shadow Mapping #Deferred Rendering #glTF #Personal Project

A selective shadow ray tracer that detects shadow-map boundaries with a CUDA Sobel filter and applies ray tracing only to edge regions to reduce cost while improving shadow quality.

Git

3DGVRT: Vulkan-Based Mobile Gaussian Ray Tracer

#C++ #Vulkan #Ray Tracing #Ray Query #Gaussian Splatting #Mobile #Team Project

A mobile Gaussian ray tracer created by porting NVIDIA 3DGRUT to Vulkan and optimizing both the ray-tracing-pipeline and Ray Query implementations.

Git