Update viewer.js

viewer.js

@@ -219,10 +219,11 @@ export async function initializeViewer(config, instanceId) {
     app.root.addChild(presentoirEntity);
 
     if(!espace_expo_bool){
+      const grilleTex  = await 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.emissiveIntensity = 1;
+      matSol.emissiveIntensity = grilleTex;
       matSol.update();
 
 
@@ -241,8 +242,6 @@ export async function initializeViewer(config, instanceId) {
           }
         }
       });
-
-      console.log("matSol : ok");
     }
     
     cameraEntity = new pc.Entity('camera');