[Bf-blender-cvs] [4866294a434] soc-2019-adaptive-cloth: Cloth: optimize obstacle metric by returning if planes is empty

[ishbosamiya]

Commit: 4866294a4348b76a5f643e463d5606373d4ffe40
Author: ishbosamiya
Date:   Tue Jul 30 17:36:56 2019 +0530
Branches: soc-2019-adaptive-cloth
https://developer.blender.org/rB4866294a4348b76a5f643e463d5606373d4ffe40

Cloth: optimize obstacle metric by returning if planes is empty

===================================================================

M	source/blender/blenkernel/intern/cloth_remeshing.cpp

===================================================================

diff --git a/source/blender/blenkernel/intern/cloth_remeshing.cpp b/source/blender/blenkernel/intern/cloth_remeshing.cpp
index 3c87c57072c..da2c764eb5d 100644
--- a/source/blender/blenkernel/intern/cloth_remeshing.cpp
+++ b/source/blender/blenkernel/intern/cloth_remeshing.cpp
@@ -2147,6 +2147,11 @@ static void cloth_remeshing_obstacle_metric(
     }
   }
 
+  if (planes.empty()) {
+    zero_m2(r_mat);
+    printf("planes is empty, returning\n");
+    return;
+  }
   cloth_remeshing_obstacle_metric_calculation(bm, f, planes, r_mat);
 }