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Shaders

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GDQuest Releases Beginner Tutorial on Writing Shaders in Godot 4

GDQuest, a game development education group, has published a free tutorial teaching newcomers how to write their first shader in the Godot 4 engine. The lesson is part of the organization's broader library of open-source learning resources for game developers.

gdquest.com · 2026-09-21

Indie developer traces GPU shader stutter to a float rounding quirk in Voronoi noise code

A developer building a Voronoi-diagram shader for a music video noticed the animation stuttered on only one of their machines. A week-long investigation into shader compilation and disassembly revealed the bug stemmed from how the fractional part of a floating-point number was handled differently across hardware, causing visible artifacts.

crocidb.com · 2026-09-16