Scale down/up really small or really big meshes.

diff --git a/Cura/util/mesh.py b/Cura/util/mesh.py
index c4594dbde12f69faa5fa575acb4fa91accfcba2e..bf560b4b50a3cf532bd88835530ffec38cc2b2ef 100644 (file)
--- a/Cura/util/mesh.py
+++ b/Cura/util/mesh.py
@@ -52,6 +52,14 @@ class printableObject(object):
                for m in self._meshList:
                        m._calculateNormals()
                self.processMatrix()
+               if numpy.max(self.getSize()) > 10000.0:
+                       for m in self._meshList:
+                               m.vertexes /= 1000.0
+                       self.processMatrix()
+               if numpy.max(self.getSize()) < 1.0:
+                       for m in self._meshList:
+                               m.vertexes *= 1000.0
+                       self.processMatrix()
 
        def applyMatrix(self, m):
                self._matrix *= m