Transform: Grid snap target refactor

The code takes many turns to get a suitable "target" for the snap to grid.

Perhaps there were other reasons awaited for `transformCenter_from_type`
and `TransCenterData center_cache[5]`.

But since nothing is defined, it is better to simplify the code.

No user functional changes

1 files changed, 0 insertions, 24 deletions

diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c
index e181593d28a..d230670993c 100644
--- a/source/blender/editors/transform/transform_generics.c
+++ b/source/blender/editors/transform/transform_generics.c
@@ -1184,13 +1184,6 @@ void calculateCenter(TransInfo *t)
   }
   calculateCenterLocal(t, t->center_global);
 
-  /* avoid calculating again */
-  {
-    TransCenterData *cd = &t->center_cache[t->around];
-    copy_v3_v3(cd->global, t->center_global);
-    cd->is_set = true;
-  }
-
   calculateCenter2D(t);
 
   /* For panning from the camera-view. */
@@ -1237,23 +1230,6 @@ void calculateCenter(TransInfo *t)
   }
 }
 
-BLI_STATIC_ASSERT(ARRAY_SIZE(((TransInfo *)NULL)->center_cache) == (V3D_AROUND_ACTIVE + 1),
-                  "test size");
-
-/**
- * Lazy initialize transform center data, when we need to access center values from other types.
- */
-const TransCenterData *transformCenter_from_type(TransInfo *t, int around)
-{
-  BLI_assert(around <= V3D_AROUND_ACTIVE);
-  TransCenterData *cd = &t->center_cache[around];
-  if (cd->is_set == false) {
-    calculateCenter_FromAround(t, around, cd->global);
-    cd->is_set = true;
-  }
-  return cd;
-}
-
 void calculatePropRatio(TransInfo *t)
 {
   int i;