Jiho Choi

Jiho Choi is a senior DevTech engineer at NVIDIA who works on various graphics technology and performance optimization including real-time ray tracing. Before joining NVIDIA, he worked for game studios on developing third game engines for online PC and mobile platforms.
Avatar photo

Posts by Jiho Choi

A graphic of a computer sending code to multiple stacks.
Simulation / Modeling / Design Oct 22, 2021

Advanced API Performance: Barriers

This post covers best practices for barriers on NVIDIA GPUs. To get a high and consistent frame rate in your applications, see all Advanced API Performance... 2 MIN READ
Simulation / Modeling / Design May 20, 2021

Tips: Acceleration Structure Compaction

In ray tracing, more geometries can reside in the GPU memory than with the rasterization approach because rays may hit the geometries out of the view frustum.... 7 MIN READ