[fix] fix fatal div zero issue

- fix div error exception when flatten uv - scale size == 0
2023-03-09 21:24:05 +08:00 · 2023-03-09 21:24:05 +08:00 · f3663a4280
commit f3663a4280
parent 9c8d365ab6
1 changed files with 4 additions and 0 deletions
--- a/ballance_blender_plugin/MODS_flatten_uv.py
+++ b/ballance_blender_plugin/MODS_flatten_uv.py
@ -129,6 +129,10 @@ def _real_flatten_uv(mesh, reference_edge, scale_data: ScaleDataUnion):
                or (scale_data.ReferencePoint >= allPoint)):    # reference point overflow
                no_processed_count += 1
                continue
+        else:
+            if round(scale_data.ScaleSize, 7) == 0.0:   # invalid scale size
+                no_processed_count += 1
+                continue

        # ========== get correct new corrdinate system ==========
        # yyc mark: