Revision: 73174
http://sourceforge.net/p/brlcad/code/73174
Author: starseeker
Date: 2019-05-24 14:53:11 +0000 (Fri, 24 May 2019)
Log Message:
-----------
Report the face with the issue. Looks like the surface point generation needs
to be more aware of what's going on on the edges so it can be sure to generate
enough points for the tessellation to not end up incorporating three edge
points into a face.
Modified Paths:
--------------
brlcad/trunk/src/libbrep/cdt.cpp
Modified: brlcad/trunk/src/libbrep/cdt.cpp
===================================================================
--- brlcad/trunk/src/libbrep/cdt.cpp 2019-05-24 14:41:08 UTC (rev 73173)
+++ brlcad/trunk/src/libbrep/cdt.cpp 2019-05-24 14:53:11 UTC (rev 73174)
@@ -49,7 +49,7 @@
struct ON_Brep_CDT_State *s_cdt,
std::vector<p2t::Triangle*> *tris,
std::set<p2t::Triangle*> *tris_degen,
- int face_index)
+ int face_index)
{
std::map<p2t::Point *, ON_3dPoint *> *pointmap =
s_cdt->tri_to_on3_maps[face_index];
std::map<p2t::Point *, ON_3dPoint *> *normalmap =
s_cdt->tri_to_on3_norm_maps[face_index];
@@ -66,7 +66,7 @@
ON_3dPoint *onorm = (*normalmap)[p];
if (tdir.Length() > 0 && ON_DotProduct(*onorm, tdir) < 0) {
ON_3dPoint tri_cent = (*(*pointmap)[t->GetPoint(0)] +
*(*pointmap)[t->GetPoint(1)] + *(*pointmap)[t->GetPoint(2)])/3;
- bu_log("Normal in wrong direction:\n");
+ bu_log("Face %d: normal in wrong direction:\n", face_index);
bu_log("Tri p1: %f %f %f\n", (*pointmap)[t->GetPoint(0)]->x,
(*pointmap)[t->GetPoint(0)]->y, (*pointmap)[t->GetPoint(0)]->z);
bu_log("Tri p2: %f %f %f\n", (*pointmap)[t->GetPoint(1)]->x,
(*pointmap)[t->GetPoint(1)]->y, (*pointmap)[t->GetPoint(1)]->z);
bu_log("Tri p3: %f %f %f\n", (*pointmap)[t->GetPoint(2)]->x,
(*pointmap)[t->GetPoint(2)]->y, (*pointmap)[t->GetPoint(2)]->z);
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