Cleanup: Simplify use of 'Snapping Gears'

This commit removes `t->snap[0]` and `t->snap_spatial[0]`.

They were not actually being used, and could add overhead for
transformation without snap.

1 files changed, 4 insertions, 5 deletions

diff --git a/source/blender/editors/transform/transform_mode_bend.c b/source/blender/editors/transform/transform_mode_bend.c
index 86de40448b7..ca22263712c 100644
--- a/source/blender/editors/transform/transform_mode_bend.c
+++ b/source/blender/editors/transform/transform_mode_bend.c
@@ -102,7 +102,7 @@ static void Bend(TransInfo *t, const int UNUSED(mval[2]))
    * this isnt essential but nicer to give reasonable snapping values for radius */
   if (t->tsnap.mode & SCE_SNAP_MODE_INCREMENT) {
     const float radius_snap = 0.1f;
-    const float snap_hack = (t->snap[1] * data->warp_init_dist) / radius_snap;
+    const float snap_hack = (t->snap[0] * data->warp_init_dist) / radius_snap;
     values.scale *= snap_hack;
     transform_snap_increment(t, values.vector);
     values.scale /= snap_hack;
@@ -261,11 +261,10 @@ void initBend(TransInfo *t)
 
   t->idx_max = 1;
   t->num.idx_max = 1;
-  t->snap[0] = 0.0f;
-  t->snap[1] = SNAP_INCREMENTAL_ANGLE;
-  t->snap[2] = t->snap[1] * 0.2;
+  t->snap[0] = SNAP_INCREMENTAL_ANGLE;
+  t->snap[1] = t->snap[0] * 0.2;
 
-  copy_v3_fl(t->num.val_inc, t->snap[1]);
+  copy_v3_fl(t->num.val_inc, t->snap[0]);
   t->num.unit_sys = t->scene->unit.system;
   t->num.unit_use_radians = (t->scene->unit.system_rotation == USER_UNIT_ROT_RADIANS);
   t->num.unit_type[0] = B_UNIT_ROTATION;