Interpolate data for animaton for surface cahrt too

Author: Griperis

data_vis/geonodes/data.py

@@ -243,13 +243,28 @@ def _convert_data_to_geometry(
         )
         X, Y = np.meshgrid(x, y)
 
+        # Interpolate data points into a grid
+        data_x = data.vert_positions[:, 0]
+        data_y = data.vert_positions[:, 1]
         res = interpolate.Rbf(
-            data.vert_positions[:, 0],
-            data.vert_positions[:, 1],
+            data_x,
+            data_y,
             data.vert_positions[:, 2],
             function=interpolation_config.method,
         )(X, Y)
 
+        # Interpolate data points for animation into a grid
+        data.z_ns = np.array(
+            [
+                interpolate.Rbf(
+                    data_x,
+                    data_y,
+                    z,
+                    function=interpolation_config.method,
+                )(X, Y).reshape(-1)
+                for z in data.z_ns.T
+            ]
+        ).T
         for row in range(interpolation_config.m):
             for col in range(interpolation_config.n):
                 verts.append(