Revision: 64356
http://sourceforge.net/p/brlcad/code/64356
Author: starseeker
Date: 2015-03-10 18:38:29 +0000 (Tue, 10 Mar 2015)
Log Message:
-----------
Flip faces if the brep is a subtraction.
Modified Paths:
--------------
brlcad/trunk/src/libbrep/shape_recognition.cpp
Modified: brlcad/trunk/src/libbrep/shape_recognition.cpp
===================================================================
--- brlcad/trunk/src/libbrep/shape_recognition.cpp 2015-03-10 15:12:17 UTC
(rev 64355)
+++ brlcad/trunk/src/libbrep/shape_recognition.cpp 2015-03-10 18:38:29 UTC
(rev 64356)
@@ -695,6 +695,15 @@
data->local_brep->ShrinkSurfaces();
data->local_brep->CullUnusedSurfaces();
+ /* If we're a subtraction, the B-Rep will be inside out */
+ if (data->params->bool_op == '-') {
+ for (int l = 0; l < data->local_brep->m_F.Count(); l++) {
+ ON_BrepFace &face = data->local_brep->m_F[l];
+ data->local_brep->FlipFace(face);
+ }
+ }
+
+
std::cout << "new brep done: " << bu_vls_addr(data->key) << "\n";
return 1;
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