Revision: 73867
http://sourceforge.net/p/brlcad/code/73867
Author: starseeker
Date: 2019-09-10 01:06:13 +0000 (Tue, 10 Sep 2019)
Log Message:
-----------
May want to reconsider matching the aspect ratio of the 3D surface when it's
really wacky...
Modified Paths:
--------------
brlcad/trunk/src/libbrep/cdt.cpp
Modified: brlcad/trunk/src/libbrep/cdt.cpp
===================================================================
--- brlcad/trunk/src/libbrep/cdt.cpp 2019-09-09 22:30:18 UTC (rev 73866)
+++ brlcad/trunk/src/libbrep/cdt.cpp 2019-09-10 01:06:13 UTC (rev 73867)
@@ -446,6 +446,11 @@
// Reparameterize the face's surface and transform the "u" and "v"
// coordinates of all the face's parameter space trimming curves to
// minimize distortion in the map from parameter space to 3d.
+ //
+ // TODO for faces with an aspect ratio that is very far from 1:1,
+ // it might be more advantageous to stretch the narrow aspect so
+ // we can more easily/reliably sample relative to 2D distances from
+ // trim edges...
for (int face_index = 0; face_index < brep->m_F.Count(); face_index++) {
ON_BrepFace *face = brep->Face(face_index);
const ON_Surface *s = face->SurfaceOf();
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