[Bf-blender-cvs] [c7709c8eff9] sculpt-mode-features: Fix blueprint tool matrix calculation

[Pablo Dobarro]

Commit: c7709c8eff9814cbfcbd10684380ef08c1d3f885
Author: Pablo Dobarro
Date:   Mon Jul 15 18:27:19 2019 +0200
Branches: sculpt-mode-features
https://developer.blender.org/rBc7709c8eff9814cbfcbd10684380ef08c1d3f885

Fix blueprint tool matrix calculation

This should fix some plane scaling problems

===================================================================

M	source/blender/editors/object/object_blueprint.c

===================================================================

diff --git a/source/blender/editors/object/object_blueprint.c b/source/blender/editors/object/object_blueprint.c
index 1ffca8fbcb6..c5ccc053f94 100644
--- a/source/blender/editors/object/object_blueprint.c
+++ b/source/blender/editors/object/object_blueprint.c
@@ -1039,6 +1039,7 @@ int blueprint_update_step(bContext *C,
     if (is_zero_v3(bp_x)) {
       copy_v3_v3(bp_x, z_axis);
     }
+    normalize_v3(bp_x);
     copy_v3_v3(bp_z, cache->n);
     cross_v3_v3v3(bp_y, bp_z, bp_x);
     unit_m4(bp_mat);