description updates

shaders/video-cube/shader.json

@@ -9,10 +9,11 @@
       "id": "spinSpeed",
       "label": "Spin Speed",
       "type": "float",
-      "default": 1.0,
-      "min": 0.0,
-      "max": 4.0,
-      "step": 0.01
+      "default": 1,
+      "min": 0,
+      "max": 4,
+      "step": 0.01,
+      "description": "Rotation speed of the cube."
     },
     {
       "id": "cubeScale",
@@ -21,25 +22,28 @@
       "default": 0.85,
       "min": 0.3,
       "max": 1.4,
-      "step": 0.01
+      "step": 0.01,
+      "description": "Size of the cube in the frame."
     },
     {
       "id": "faceZoom",
       "label": "Face Zoom",
       "type": "float",
-      "default": 1.0,
+      "default": 1,
       "min": 0.5,
-      "max": 2.0,
-      "step": 0.01
+      "max": 2,
+      "step": 0.01,
+      "description": "Zoom applied to the video on each cube face."
     },
     {
       "id": "backgroundMix",
       "label": "Background Mix",
       "type": "float",
-      "default": 0.0,
-      "min": 0.0,
-      "max": 1.0,
-      "step": 0.01
+      "default": 0,
+      "min": 0,
+      "max": 1,
+      "step": 0.01,
+      "description": "Mixes the original video behind the generated cube."
     }
   ]
 }