Commit: a7d8f602a6f60a0c117615c0493315e4de9dd9e2
Author: Campbell Barton
Date: Mon Jul 21 23:13:21 2014 +1000
Branches: master
https://developer.blender.org/rBa7d8f602a6f60a0c117615c0493315e4de9dd9e2
Py/API: Improve intersect_line_line with parallel lines
Now comparing the distance between line-intersection points
to see how close lines are - doesn't fail in the parallel case.
===================================================================
M source/blender/python/mathutils/mathutils_geometry.c
===================================================================
diff --git a/source/blender/python/mathutils/mathutils_geometry.c
b/source/blender/python/mathutils/mathutils_geometry.c
index b289f73..20d69ca 100644
--- a/source/blender/python/mathutils/mathutils_geometry.c
+++ b/source/blender/python/mathutils/mathutils_geometry.c
@@ -229,6 +229,11 @@ static PyObject *M_Geometry_intersect_line_line(PyObject
*UNUSED(self), PyObject
}
result = isect_line_line_v3(v1, v2, v3, v4, i1, i2);
+ /* The return-code isnt exposed,
+ * this way we can check know how close the lines are. */
+ if (result == 1) {
+ closest_to_line_v3(i2, i1, v3, v4);
+ }
if (result == 0) {
/* colinear */
_______________________________________________
Bf-blender-cvs mailing list
[email protected]
http://lists.blender.org/mailman/listinfo/bf-blender-cvs
