Update viewer.js

viewer.js

@@ -265,11 +265,11 @@ export async function initializeViewer(config, instanceId) {
       traverse(filtreEntity, node => {
         if (node.render && node.render.meshInstances) {
           for (let mi of node.render.meshInstances) {
-            if (mi.material && mi.material.name === "transparent") {
+            if (mi.material && mi.material.name === "transparant") {
               // Ici tu as ton matériau
               const mat = mi.material;
 
-              mat.opacity = 0.9;
+              mat.opacity = 0.2;
               mat.blendType = pc.BLEND_NORMAL;
               mat.update();
             }