Add the first five contemporary props, and give the contact shadow a per-pixel height falloff.

contemporary-props/models/wine-glass/meta.json

@@ -0,0 +1,72 @@
+{
+  "title": "Wine Glass",
+  "description": "Stemmed wine glass turned as one continuous revolve with a real wall: the profile runs up the outside, steps across the rim, and returns down the inside to a dished floor. Bowl radius and rim tuck move it from a wide red through a white to a small port glass.",
+  "category": "Tableware",
+  "tags": [
+    "contemporary",
+    "tableware",
+    "glassware",
+    "vessel",
+    "procedural"
+  ],
+  "controls": {
+    "height": {
+      "type": "number",
+      "label": "Height",
+      "min": 0.12,
+      "max": 0.3,
+      "step": 0.005,
+      "unit": "m"
+    },
+    "bowlRadius": {
+      "type": "number",
+      "label": "Bowl radius",
+      "min": 0.025,
+      "max": 0.065,
+      "step": 0.001,
+      "unit": "m"
+    },
+    "bowlFraction": {
+      "type": "number",
+      "label": "Bowl depth",
+      "min": 0.32,
+      "max": 0.62,
+      "step": 0.01
+    },
+    "rim": {
+      "type": "number",
+      "label": "Rim tuck",
+      "min": 0.52,
+      "max": 0.95,
+      "step": 0.01
+    },
+    "stemRadius": {
+      "type": "number",
+      "label": "Stem thickness",
+      "min": 0.0035,
+      "max": 0.008,
+      "step": 0.0005,
+      "unit": "m"
+    },
+    "segments": {
+      "type": "number",
+      "label": "Sides",
+      "min": 12,
+      "max": 64,
+      "step": 1
+    },
+    "seed": {
+      "type": "number",
+      "label": "Variation seed",
+      "min": 1,
+      "max": 64,
+      "step": 1
+    }
+  },
+  "materialSlots": [
+    "glass"
+  ],
+  "parts": [
+    "body"
+  ]
+}