Mesh shadows

Temporary update

src/models/science/Bottle.ts

@@ -39,6 +39,8 @@ class Bottle extends Group {
 
     // Meshes
     const bottle = new Mesh(bottleGeometry, glassMaterial);
+    bottle.castShadow = true;
+
     const liquid = new Mesh(bottleGeometry, liquidMaterial);
     const cork = new Mesh(corkGeometry, corkMaterial);
 

src/models/science/Flask.ts

@@ -34,6 +34,7 @@ class Flask extends Group {
 
     // Meshes
     const flask = new Mesh(flaskGeometry, glassMaterial);
+    flask.castShadow = true;
     const cork = new Mesh(corkGeometry, corkMaterial);
 
     // Position cork on top of the flask

src/models/science/MortarAndPestle.ts

@@ -28,7 +28,9 @@ class MortarAndPestle extends Group {
 
     // Meshes
     const mortar = new Mesh(mortarGeometry, mortarMaterial);
+    mortar.castShadow = true;
     const pestle = new Mesh(pestleGeometry, pestleMaterial);
+    pestle.castShadow = true;
 
     // Position and rotate the pestle to rest in the mortar
     pestle.position.set(0.3, 1.3, 0);