Update viewer.js

viewer.js

@@ -238,7 +238,7 @@ export async function initializeViewer(config, instanceId) {
       let matSol1 = new pc.StandardMaterial();
       matSol1.blendType = pc.BLEND_NONE;
       matSol1.emissive = new pc.Color([0.4,0.7,1]);
-      //matSol1.emissiveMap = grilleTex;
+      matSol1.emissiveMap = grilleTex;
       matSol1.emissiveIntensity = 1;
       matSol1.useLighting = false;
       matSol1.update();