Regarding the usage of bumpTexture

Customization
1

Regarding the usage of bumpTexture

When I ran the following script, the bump file did not seem to be applied, unlike the display when I set the bump in Shapespark. is there a mistake in the usage of the API?

var viewer = new WALK.getViewer();
viewer.setAllMaterialsEditable();
var oBump = document.createElement(“img”);
oBump.setAttribute(‘src’, ‘https://xxxx.com/xxxx.jpg’);
oBump.setAttribute(‘alt’, ‘noImg’); oBump;
oBump.style.display = “none”;
oBump.setAttribute(‘crossorigin’, ‘anonymous’);
var bumptexture = viewer.createTextureFromHtmlImage(oBump, hasAlpha=false);
var material = viewer.findMaterial(‘AAAA’);
material.bumpTexture = bumptexture;
material.bumpScale = 0.01;
material.setUniforms();
viewer.requestFrame();

var material = viewer.findMaterial(‘AAAA’);
I want to set only the material found by findMaterial.
Thank you in advance for your help.

2

Finding materials and setting textures works only after the scene is loaded, so you need to delay this code like this:

Viewer.onSceneReadyToDisplay(function() {
    var material = viewer.findMaterial(‘AAAA’);
    material.bumpTexture = bumptexture;
    material.bumpScale = 0.01;
    material.setUniforms();
    viewer.requestFrame();
});