How can I put two different textures on the front and back of a plane?

Question

PRoblem: i\'m trying to create (just for fun) a simple poker card (with a card back and a card front). I have two different images, for back and front. I easily created a Pl

Answer 1

Was searching for solution without duplicating all my geometry.

Here you go ladies and gentlemen...

var materials = [new THREE.MeshBasicMaterial({map: texture, side: THREE.FrontSide}),
                 new THREE.MeshBasicMaterial({map: textureBack, side: THREE.BackSide})];

var geometry = new THREE.PlaneGeometry(width, height);

for (var i = 0, len = geometry.faces.length; i < len; i++) {
    var face = geometry.faces[i].clone();
    face.materialIndex = 1;
    geometry.faces.push(face);
    geometry.faceVertexUvs[0].push(geometry.faceVertexUvs[0][i].slice(0));
}

scene.add(new THREE.Mesh(geometry, new THREE.MeshFaceMaterial(materials)));

BOOM a Two Faced Plane for ya, the loop will also work with geometries with more faces, replicating each face and applying the BackSide texture to it.

Enjoy!