Neon Flow: 3D Character Texturing Experiment
How neon color maps flow across a human silhouette, built with Three.js
I built this 3D animation to test how neon color maps flow across a human body model in real time. The goal was simple: see what happens when you push vibrant textures through a digital silhouette and watch the lighting respond.
The result is a short animation where purple and blue neon patterns move across a human figure. The colors shift with the camera angle, so the surface always looks like it is in motion.
WHAT I WAS TESTING:
I wanted to find out two things:
1. How color transitions work on a 3D character mesh when they move?
2. How lighting interacts with neon textures that are always changing?
The animation uses custom shader code to make the colors move across the surface. The neon maps flow instead of sitting still, which gives it that liquid look.
THE TECHNICAL SIDE:
Everything runs in the browser with Three.js and WebGL. No plugins, no downloads.
The code handles vertex and fragment shaders for the flowing neon effect, dynamic lighting that changes with the animation, and smooth camera movement with OrbitControls. I also used SimplexNoise to generate the color patterns that flow across the model.
I loaded the human model with GLTFLoader, then applied custom materials with noise-based color transitions. The Orbitron font from Google Fonts gives the text overlay that sci-fi look.
TRY IT YOURSELF: (https://<https://jsfiddle.net/Saminsami/dz1p0ws6/1>)
The full working example is on JSFiddle. You can change the colors, adjust the speed, or swap out the model to see how the effect changes.
WHAT I LEARNED:
This project taught me about shader programming and how small changes in color values shift the mood of a 3D scene. The neon effect works because the colors never stop moving.
If you are working on similar projects or want to collaborate on 3D web experiments, message me here on Contra.
Built by Samin Sami | Developer & 3D Experimentation
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Just launched a Shopify clothing store using the Dawn theme – with a mix of built-in tools and a touch of custom code!
I handled the full setup, customized parts of the theme, and made sure the store looked clean and worked smoothly across devices.
Here’s what I worked on:
↳ Store setup from scratch
↳ Dawn theme customization
↳ Product & collection pages
↳ Clean, user-friendly navigation
↳ Mobile-responsive layout
↳ Minor custom coding for layout tweaks and functionality
↳ Branded visuals for a polished look
Perfect for fashion startups and clothing brands that want a professional, conversion-friendly online store.
If you're launching a Shopify store and need someone who can handle both setup and coding — I'm here to help!
Let’s connect 💬
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Recently completed a web development project for an international client through a freelance marketplace.
The client needed a reliable team that could handle the project smoothly with clear communication, fast updates, and clean execution.
✔️ Delivered the project successfully
✔️ Maintained regular communication throughout the workflow
✔️ Completed everything on time
✔️ Received a 5-star review from the client
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Need a reliable development partner for your next project? Let’s talk.
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Project: The Cursed Pumpkin Eye
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Features & Workflow:
Interactive Tracking: The eyeball follows cursor movement across the viewport using custom numerical state machine inputs.
State Machine Dynamics: Smooth transitions between an eerie idle glance and an aggressive focus state on hover/click.
Tech Stack: Powered by Rive runtime with GPU Canvas integration for high-performance rendering.
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Designed and developed a fully custom WordPress website for Grippersoft Digital, a digital growth and marketing agency.
I handled the project from design to development, creating a modern, responsive, performance-focused website tailored to the brand’s visual identity.
Key features and development work:
• Custom WordPress development
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Government-Certified Web Developer 🇧🇩
This certificate from Bangladesh's ICT Division (Learning & Earning Development Project) marks where my professional journey began — 200 hours of focused Web Design & Development training that laid the groundwork for everything I've built since.
Today, with 250+ projects delivered globally, I bring both formal training and real-world expertise to every client I work with.
#WebDevelopment #Certified #DigitalBangladesh #Freelancer
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𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 - 𝗗𝗜𝗨𝗘𝗘𝗘 𝗔𝗹𝘂𝗺𝗻𝗶 𝗔𝘀𝘀𝗼𝗰𝗶𝗮𝘁𝗶𝗼𝗻 𝗪𝗲𝗯𝘀𝗶𝘁𝗲
I'm excited to share the successful completion of the 𝗗𝗜𝗨𝗘𝗘𝗘 𝗔𝗹𝘂𝗺𝗻𝗶 𝗔𝘀𝘀𝗼𝗰𝗶𝗮𝘁𝗶𝗼𝗻 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 for the Department of Electrical and Electronic Engineering (EEE), Dhaka International University.
The platform was developed to connect alumni, students, faculty members, and professionals while providing a centralized platform for alumni registration, member management, events, networking, and information sharing.
🛠 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: PHP | MySQL | HTML5 | CSS3 | JavaScript | Bootstrap | Apache/cPanel
🔗 𝗟𝗶𝘃𝗲 𝗪𝗲𝗯𝘀𝗶𝘁𝗲: https://diueeealumni.com/
Grateful for the opportunity to work on this project and contribute to building a useful digital platform for the DIUEEE community.
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