`BKE_boundbox_ensure_minimum_dimensions` is no longer necessary

The bug T46099 no longer applies since the addition of `dist_squared_to_projected_aabb_simple`
Has also been added comments that relates to an occlusion bug with the ruler. I'll investigate this.

2 files changed, 0 insertions, 62 deletions

diff --git a/source/blender/blenkernel/BKE_object.h b/source/blender/blenkernel/BKE_object.h
index d812ab832a1..89adbc4338f 100644
--- a/source/blender/blenkernel/BKE_object.h
+++ b/source/blender/blenkernel/BKE_object.h
@@ -139,8 +139,6 @@ void BKE_boundbox_init_from_minmax(struct BoundBox *bb, const float min[3], cons
 void BKE_boundbox_calc_center_aabb(const struct BoundBox *bb, float r_cent[3]);
 void BKE_boundbox_calc_size_aabb(const struct BoundBox *bb, float r_size[3]);
 void BKE_boundbox_minmax(const struct BoundBox *bb, float obmat[4][4], float r_min[3], float r_max[3]);
-struct BoundBox *BKE_boundbox_ensure_minimum_dimensions(
-        struct BoundBox *bb, struct BoundBox *bb_temp, const float epsilon);
 
 struct BoundBox *BKE_object_boundbox_get(struct Object *ob);
 void BKE_object_dimensions_get(struct Object *ob, float vec[3]);
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index ff8be5892e9..6e754755cf3 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -2236,66 +2236,6 @@ void BKE_boundbox_minmax(const BoundBox *bb, float obmat[4][4], float r_min[3],
 	}
 }
 
-/**
- * Returns a BBox which each dimensions are at least epsilon.
- * \note In case a given dimension needs to be enlarged, its final value will be in [epsilon, 3 * epsilon] range.
- *
- * \param bb the input bbox to check.
- * \param bb_temp the temp bbox to modify (\a bb content is never changed).
- * \param epsilon the minimum dimension to ensure.
- * \return either bb (if nothing needed to be changed) or bb_temp.
- */
-BoundBox *BKE_boundbox_ensure_minimum_dimensions(BoundBox *bb, BoundBox *bb_temp, const float epsilon)
-{
-	if (fabsf(bb->vec[0][0] - bb->vec[4][0]) < epsilon) {
-		/* Flat along X axis... */
-		*bb_temp = *bb;
-		bb = bb_temp;
-		bb->vec[0][0] -= epsilon;
-		bb->vec[1][0] -= epsilon;
-		bb->vec[2][0] -= epsilon;
-		bb->vec[3][0] -= epsilon;
-		bb->vec[4][0] += epsilon;
-		bb->vec[5][0] += epsilon;
-		bb->vec[6][0] += epsilon;
-		bb->vec[7][0] += epsilon;
-	}
-
-	if (fabsf(bb->vec[0][1] - bb->vec[3][1]) < epsilon) {
-		/* Flat along Y axis... */
-		if (bb != bb_temp) {
-			*bb_temp = *bb;
-			bb = bb_temp;
-		}
-		bb->vec[0][1] -= epsilon;
-		bb->vec[1][1] -= epsilon;
-		bb->vec[4][1] -= epsilon;
-		bb->vec[5][1] -= epsilon;
-		bb->vec[2][1] += epsilon;
-		bb->vec[3][1] += epsilon;
-		bb->vec[6][1] += epsilon;
-		bb->vec[7][1] += epsilon;
-	}
-
-	if (fabsf(bb->vec[0][2] - bb->vec[1][2]) < epsilon) {
-		/* Flat along Z axis... */
-		if (bb != bb_temp) {
-			*bb_temp = *bb;
-			bb = bb_temp;
-		}
-		bb->vec[0][2] -= epsilon;
-		bb->vec[3][2] -= epsilon;
-		bb->vec[4][2] -= epsilon;
-		bb->vec[7][2] -= epsilon;
-		bb->vec[1][2] += epsilon;
-		bb->vec[2][2] += epsilon;
-		bb->vec[5][2] += epsilon;
-		bb->vec[6][2] += epsilon;
-	}
-
-	return bb;
-}
-
 BoundBox *BKE_object_boundbox_get(Object *ob)
 {
 	BoundBox *bb = NULL;