Video texture on THREE.Geometry - three.js

Question

The only examples i can find are of video textures being used on PlaneGeometry's or BoxGeometry's. I have a custom plane that i have a video applied to. The video plays (colors change) and shows however the scale is off (looks like its zoomed in).
Video playing on top right, green plane is a custom Geometry which the video is on.
THREE.Geometry
this.geometry = new THREE.Geometry();
this.geometry.vertices.push(
new THREE.Vector3(900, 0, 840)
new THREE.Vector3(-900, 0, 1200),
new THREE.Vector3(900, 900, 840),
new THREE.Vector3(-900, 900, 1200),
);
this.geometry.faces.push(
new THREE.Face3(0, 1, 2),
new THREE.Face3(1, 3, 2),
);
this.geometry.computeFaceNormals();
this.object = new THREE.Mesh(this.geometry, this._videoMaterial());
videoMaterial function
_videoMaterial() {
let videoImage = document.createElement('canvas');
videoImage.width = 480;
videoImage.height = 204;
this.videoImageContext = videoImage.getContext('2d');
this.videoImageContext.fillStyle = '#211e79';
this.videoImageContext.fillRect(0, 0, videoImage.width, videoImage.height);
this.videoTexture = new THREE.Texture(videoImage);
this.videoTexture.minFilter = THREE.LinearFilter;
this.videoTexture.magFilter = THREE.LinearFilter;
this.videoTexture.format = THREE.RGBFormat;
return new THREE.MeshBasicMaterial({
map: this.videoTexture,
overdraw: true,
side: THREE.DoubleSide
});
}

Answer 1

As prisoner849 said, you need to add UVs to your geometry so it knows how to map the texture on its surface
// Add UVs of face 1
this.geometry.faceVertexUvs[0].push([
new THREE.Vector2(0, 0)
new THREE.Vector2(0, 1),
new THREE.Vector2(1, 0)
]);
// Add UVs of face 2
this.geometry.faceVertexUvs[0].push([
new THREE.Vector2(0, 1)
new THREE.Vector2(1, 0),
new THREE.Vector2(1, 1)
]);
this.geometry.uvsNeedUpdate();
You might need to tweak the order of the UVs to match the order of your vertices on the faces, but you want an arrangement like this:
https://threejs.org/docs/index.html#api/en/core/Geometry.faceVertexUvs