THREE.JS / FOUNDATIONS 253

The same pixels, four sampling policies.

A glTF sampler does not change the image. It changes how Three.js asks for texels: magnification, minification, and wrapping all become observable Texture state after loading.

Initializing -

Preparing the renderer and generated sampler fixture.

Panels: -
Textures: -
Samplers: -
Image sources: -

Sampler inspectionloader-created Texture state

Selected panel

authored- active- wrap S / T- repeat- color space-

Application overridecompare against glTF

Override policy Anisotropy 1

The override is app-owned and does not rewrite the glTF JSON.

Render inspectionmipmaps + lifecycle

Wireframe Auto-rotate

load glTF -> decode image -> apply sampler -> render

Drag to orbit · scroll to dolly · use ?forceWebGL=1 for a WebGL2 comparison.

Next: glTF sparse accessors ->

LAB 253 / GLTF SAMPLER POLICY