Commit: 2329b58fd3d978752d200952591fd4e7db7d0fca
Author: Campbell Barton
Date: Mon Dec 15 11:58:43 2014 +0100
Branches: master
https://developer.blender.org/rB2329b58fd3d978752d200952591fd4e7db7d0fca
Fix T42864 (partial): Knife-project had too-low precision
===================================================================
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 6b68eef..c94e4ca 100644
--- a/source/blender/editors/mesh/editmesh_knife.c
+++ b/source/blender/editors/mesh/editmesh_knife.c
@@ -1308,7 +1308,7 @@ static void knife_find_line_hits(KnifeTool_OpData *kcd)
float vert_tol, vert_tol_sq;
float line_tol, line_tol_sq;
float face_tol, face_tol_sq;
- float eps_scale;
+ float eps_scale, eps_scale_px;
int isect_kind;
unsigned int tot;
int i;
@@ -1423,10 +1423,11 @@ static void knife_find_line_hits(KnifeTool_OpData *kcd)
kcd->vc.rv3d->winmat[0][0],
kcd->vc.rv3d->winmat[1][1]};
eps_scale = len_v2(zoom_xy);
+ eps_scale_px = eps_scale * (kcd->is_interactive ?
KNIFE_FLT_EPS_PX : KNIFE_FLT_EPSBIG);
}
- vert_tol = KNIFE_FLT_EPS_PX * eps_scale;
- line_tol = KNIFE_FLT_EPS_PX * eps_scale;
+ vert_tol = eps_scale_px;
+ line_tol = eps_scale_px;
face_tol = max_ff(vert_tol, line_tol);
vert_tol_sq = vert_tol * vert_tol;
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