Compact Normal Storage for small G-Buffers · Aras' website

Intro Baseline: store X&Y&Z Method 1: X&Y Method 3: Spherical Coordinates Method 4: Spheremap Transform Method 7: Stereographic projection Method 8: Per-pixel View Space Performance Comparison Quality Comparison Changelog Heads up! I wrote this article in year 2009. Since then a lot of things have happened. A decade later, it looks like everyone settled onto something like semi-octahedral normal e

[suzukiMY]

小さいG-Buffer用のコンパクトな法線ストレージ

[shader]

Deferred Renderingの法線エンコード

[Nao_u]

ディファード・ライトプリパス用の法線をスフィアマップのstにエンコードする方法