Update viewer.js

viewer.js

@@ -219,12 +219,15 @@ export async function initializeViewer(config, instanceId) {
 
     if(config.glbUrl == undefined){
       let matSol = new pc.StandardMaterial();
-      matSol.blendType = pc.BLEND_NORMAL;
+      matSol.blendType = pc.BLEND_NONE;
       matSol.emissive = new pc.Color(color_bg);
       matSol.emissiveIntensity = 1;
       matSol.update();
 
-      traverse(presentoirEntity, node => {
+      presentoirEntity.material = matSol;
+      glbEntity.material = matSol;
+
+      /*traverse(presentoirEntity, node => {
         if (node.render && node.render.meshInstances) {
           for (let mi of node.render.meshInstances) {
               mi.material = matSol;
@@ -238,7 +241,7 @@ export async function initializeViewer(config, instanceId) {
               mi.material = matSol;
           }
         }
-      });
+      });*/
 
       console.log("matSol : ok");
     }