threejs-textures

Three.js Textures

Quick Start

import * as THREE from "three";

// Load texture
const loader = new THREE.TextureLoader();
const texture = loader.load("texture.jpg");

// Apply to material
const material = new THREE.MeshStandardMaterial({
  map: texture,
});

Texture Loading

Basic Loading

const loader = new THREE.TextureLoader();

// Async with callbacks
loader.load(
  "texture.jpg",
  (texture) => console.log("Loaded"),
  (progress) => console.log("Progress"),
  (error) => console.error("Error"),
);

// Synchronous style (loads async internally)
const texture = loader.load("texture.jpg");
material.map = texture;

Promise Wrapper

function loadTexture(url) {
  return new Promise((resolve, reject) => {
    new THREE.TextureLoader().load(url, resolve, undefined, reject);
  });
}

// Usage
const [colorMap, normalMap, roughnessMap] = await Promise.all([
  loadTexture("color.jpg"),
  loadTexture("normal.jpg"),
  loadTexture("roughness.jpg"),
]);

Texture Configuration

Color Space

Critical for accurate color reproduction.

// Color/albedo textures - use sRGB
colorTexture.colorSpace = THREE.SRGBColorSpace;

// Data textures (normal, roughness, metalness, AO) - leave as default
// Do NOT set colorSpace for data textures (NoColorSpace is default)

Wrapping Modes

texture.wrapS = THREE.RepeatWrapping; // Horizontal
texture.wrapT = THREE.RepeatWrapping; // Vertical

// Options:
// THREE.ClampToEdgeWrapping - Stretches edge pixels (default)
// THREE.RepeatWrapping - Tiles the texture
// THREE.MirroredRepeatWrapping - Tiles with mirror flip

Repeat, Offset, Rotation

// Tile texture 4x4
texture.repeat.set(4, 4);
texture.wrapS = THREE.RepeatWrapping;
texture.wrapT = THREE.RepeatWrapping;

// Offset (0-1 range)
texture.offset.set(0.5, 0.5);

// Rotation (radians, around center)
texture.rotation = Math.PI / 4;
texture.center.set(0.5, 0.5); // Rotation pivot