yunusyurtturk

var viewer = new Cesium.Viewer('cesiumContainer');

//Normally you would define the default styles
//in CSS, but for the example it's easier to 
//just do it here.
var geoOverlay = document.createElement('div');
viewer.container.appendChild(geoOverlay);
geoOverlay.style.display = 'none';
geoOverlay.style['background-color'] = 'white';
geoOverlay.style.position = 'absolute';

yunusyurtturk

//Call this once at application startup
Cesium.Material._materialCache.addMaterial('Wallpaper', {
    fabric : {
        type : 'Wallpaper',
        uniforms : {
            image : Cesium.Material.DefaultImageId,
            anchor : new Cesium.Cartesian2(0, 0)
        },
        components : {
            diffuse : 'texture2D(image, fract((gl_FragCoord.xy - anchor.xy) / vec2(imageDimensions.xy))).rgb',