V Varun Kumar Gupta
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Field Notes

Notes from the workshop.

Technical deep-dives and working notes on graphics, rendering, procedural systems, tools, and production pipelines.

Featured
pipelines
Aug 2, 2026

Automating with HID Devices: When the Anti-Cheat Eats Your Inputs

The story of why software key injection stopped working, how an Arduino HID keyboard saved the project, and how the whole pipeline actually runs.

#tutorial#arduino#hid
Featured
shaders
Dec 17, 2025

Procedural 2D Clouds : A mathematical approach to nature

A deep dive into generating procedural clouds using maths, followed by some tips to make them appear volumetric.

#tutorial#shaders#glsl
V

Varun Kumar Gupta

© 2026 · Graphics Engineer & Unreal Engine Pipeline TD

Built with Astro · Field notes from a film studio