Update viewer.js

viewer.js

@@ -230,9 +230,9 @@ export async function initializeViewer(config, instanceId) {
       const grilleTex = loadImageAsTexture("https://huggingface.co/datasets/MikaFil/viewer_gs/resolve/main/ressources/textures/grille_cadrillee_4k.jpg", app);
       let matSol = new pc.StandardMaterial();
       matSol.blendType = pc.BLEND_NONE;
-      //matSol.emissive = new pc.Color(color_bg);
-      matSol.emissive = new pc.Color([0.2,0.4,1]);
-      matSol.emissiveIntensity = grilleTex;
+      matSol.emissive = new pc.Color(color_bg);
+      //matSol.emissive = new pc.Color([0.2,0.4,1]);
+      matSol.emissiveIntensity = 1;
       matSol.update();