@jinuts.bsky.social
Reposted
Huh, TIL. The "transform normals with inverse transpose matrix" is not ideal, turns out. Adjugate matrix is both better and faster to calculate. See github.com/graphitemast... and shadertoy by iq himself: www.shadertoy.com/view/3s33zj
GitHub - graphitemaster/normals_revisited: revisiting a known normal transformation in computer graphics
revisiting a known normal transformation in computer graphics - graphitemaster/normals_revisited
github.com
December 10, 2024 at 1:04 PM
Huh, TIL. The "transform normals with inverse transpose matrix" is not ideal, turns out. Adjugate matrix is both better and faster to calculate. See github.com/graphitemast... and shadertoy by iq himself: www.shadertoy.com/view/3s33zj