How to Bake Textures for Web
Texture baking: bake materials in Blender Cycles, output PBR maps (albedo, normal, roughness, metalness, AO).
Baking textures for web: (1) UV unwrap your model in Blender (Smart UV Project for quick start, manual unwrap for production). (2) Set up Cycles renderer, place lights for proper baking. (3) Bake passes: albedo (diffuse), normal map, roughness, metalness, AO. (4) Save as PNG/JPG initially, convert to KTX2 for production. (5) In Three.js, apply via MeshStandardMaterial with map/normalMap/roughnessMap/metalnessMap/aoMap. Time: 4-8 hours for first asset. Production rule: keep textures power-of-two (1024, 2048, 4096) for GPU efficiency.
Want a faster path
If your timeline is short and the project matters commercially, hiring an experienced developer often beats self-learning by 4-6 weeks of effort. I take on How to Bake Textures for Web projects on a fixed-price basis — you get the working result without the learning detour. Reach out via the contact page if a structured engagement makes sense for what you're building.
Further reading
Three resources I recommend after this guide: the official Three.js fundamentals docs (excellent and underused), Bruno Simon's Three.js Journey (paid, comprehensive), and the React Three Fiber docs if you'll work in React. Beyond that, reading other developers' source on GitHub — search for 'three-js portfolio' on GitHub trending — accelerates learning faster than any tutorial.
Prerequisites
Before starting on how to bake textures for web, you need: a JavaScript baseline (familiarity with ES modules, async/await, npm), a working local dev environment (Node 18+, a code editor), and a basic mental model of what WebGL renders. You don't need 3D modeling skills — for most tutorials, the assets are provided. Time investment: 2-4 hours of focused work for the basic version.
Step-by-step outline
Step 1: scaffold the project (Vite + Three.js). Step 2: get a basic scene rendering — camera, light, geometry. Step 3: load the asset (glTF). Step 4: hook up animation timeline (GSAP or built-in). Step 5: add interactivity (click, scroll). Step 6: optimize for mobile (device-tier check, asset compression). Step 7: deploy. Each step builds on the previous; skipping leads to confusion later.
Frequently asked questions
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