[page:BufferGeometry] →


[name] can be used to create a decal mesh that serves different kinds of purposes e.g. adding unique details to models, performing dynamic visual environmental changes or covering seams.

Code Example

const geometry = new DecalGeometry( mesh, position, orientation, size ); const material = new THREE.MeshBasicMaterial( { color: 0x00ff00 } ); const mesh = new THREE.Mesh( geometry, material ); scene.add( mesh );


[example:webgl_decals WebGL / decals]


[name]( [param:Mesh mesh], [param:Vector3 position], [param:Euler orientation], [param:Vector3 size] )

mesh — Any mesh object.
position — Position of the decal projector.
orientation — Orientation of the decal projector.
size — Size of the decal projector.


[link:https://github.com/mrdoob/three.js/blob/master/examples/jsm/geometries/DecalGeometry.js examples/jsm/geometries/DecalGeometry.js]