added new mock with baseline using v.1.42.5

Author: archmoj

test/image/baselines/gl3d_surface_contour_precision.png

@@ -0,0 +1,33 @@
+{
+    "data": [
+        {
+        "type": "surface",
+        "contours": {"x": {"show": true}, "y": {"show": true}, "z": {"show": true}},
+        "x": [0, 0.4321, 1],
+        "y": [0, 1],
+        "z": [[54321.9876, 54322.9876, 54321.9876], [54322.9876, 54321.9876, 54322.9876]]
+        },
+        {
+        "type": "surface",
+        "contours": {"x": {"show": true}, "y": {"show": true}, "z": {"show": true}},
+        "x": [0, 0.4321, 1],
+        "y": [0, 1],
+        "z": [[54323.9876, 54322.9876, 54323.9876], [54322.9876, 54323.9876, 54322.9876]]
+        }
+    ],
+    "layout": {
+        "title": "Big numbers and surface contour precision",
+        "width": 800,
+        "height": 600,
+        "scene": {
+            "xaxis": {"nticks": 4},
+            "yaxis": {"nticks": 4},
+            "zaxis": {"nticks": 48},
+            "camera": {
+                "eye": {"x": 0, "y": 1.25, "z": 0},
+                "center": {"x": 0, "y": 0, "z": 0},
+                "up": {"x": 0, "y": 0, "z": 1}
+            }
+        }
+    }
+}