Akihiro Noguchi aki_null

Software engineer in Tokyo, Japan.
I build games professionally and write open-source tools for game developers.

CustomToneMappingURP preview

CustomToneMappingURP

C# HLSL Unity

Custom tone mapping extension for URP.

// damage formula
var s = compiler.Compile(
    "atk - def + crit*2");
s.Execute(stats);
// -> 47

EpsilonScript

C#

Embeddable C# expression engine with allocation-free execution.

RetroProcess preview

RetroProcess

C# HLSL Unity

Retro LCD mono post-processing effect for URP.

GaussianBlurURP preview

GaussianBlurURP

HLSL Unity

Simple separable Gaussian blur function for URP.

DynamicDualFiltering preview

DynamicDualFiltering

HLSL Unity

Dual Filtering blur with approximated linear radius scaling.

MotionFrame still

MotionFrame

Python

Generates motion vector textures for flipbook animation.

SpatialSorting preview

SpatialSorting

C# Unity

Spatial sorting via Morton/Hilbert order to improve cache locality.

Talks

ヘブンバーンズレッドのレンダリングパイプライン刷新
Rebuilding the Rendering Pipeline of Heaven Burns Red — CEDEC 2025 Japanese

Retired

Shiori icon

Shiori

macOS

Pinboard and Delicious macOS client that allows you to find and add bookmarks.

YoruFukurou icon

YoruFukurou

macOS

YoruFukurou (NightOwl) is a Twitter client for macOS, designed for Twitter addicts.

Pwitter icon

Pwitter

macOS

Simple and elegant Twitter client for macOS.

Elsewhere

Contact

aki@aki-null.net