Commit: 1af7bf3a208e86427c923674117e26fc59e25b63
Author: Campbell Barton
Date: Thu Mar 24 18:27:39 2016 +1100
Branches: blender-v2.77-release
https://developer.blender.org/rB1af7bf3a208e86427c923674117e26fc59e25b63
Fix T47910: Knife project fails
Regression in fix for T43896, using screen-space precision here is very
problematic,
using lower precision here works for both reports.
===================================================================
M source/blender/editors/mesh/editmesh_knife.c
===================================================================
diff --git a/source/blender/editors/mesh/editmesh_knife.c
b/source/blender/editors/mesh/editmesh_knife.c
index b606eb0..59967ff 100644
--- a/source/blender/editors/mesh/editmesh_knife.c
+++ b/source/blender/editors/mesh/editmesh_knife.c
@@ -1625,7 +1625,8 @@ static void knife_find_line_hits(KnifeTool_OpData *kcd)
face_tol = KNIFE_FLT_EPS_PX_FACE;
}
else {
- vert_tol = line_tol = face_tol = 0.001f;
+ /* use 1/100th of a pixel, see T43896 (too big), T47910 (too
small). */
+ vert_tol = line_tol = face_tol = 0.01f;
}
vert_tol_sq = vert_tol * vert_tol;
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