cmap ~ [0.0, 1.0]

lib/dataset/mesh_util.py

@@ -396,7 +396,7 @@ def cal_sdf_batch(verts, faces, cmaps, vis, points):
     bary_weights = barycentric_coordinates_of_projection(
         points.view(-1, 3), closest_triangles)
 
-    pts_cmap = (closest_cmaps*bary_weights[:, :, None]).sum(1).unsqueeze(0)
+    pts_cmap = (closest_cmaps*bary_weights[:, :, None]).sum(1).unsqueeze(0).clamp_(min=0.0, max=1.0)
     pts_vis = (closest_vis*bary_weights[:,
                :, None]).sum(1).unsqueeze(0).ge(1e-1)
     pts_norm = (closest_normals*bary_weights[:, :, None]).sum(