Cleanup: remove Mesh.bb and Curve.bb, no reason for these to be persistent

These were only strictly valid for texture space calculation, don't store them
since they should not be used after that. Only store a flag to indicate if the
auto texture space has been evaluated.

In the future it might make sense to store bounding boxes at the mesh level to
speed up bounding box computation for multiple objects using the same mesh, but
then it will need to be implemented differently.

1 files changed, 3 insertions, 4 deletions

diff --git a/source/blender/blenkernel/BKE_curve.h b/source/blender/blenkernel/BKE_curve.h
index aeff6007292..98712af82e9 100644
--- a/source/blender/blenkernel/BKE_curve.h
+++ b/source/blender/blenkernel/BKE_curve.h
@@ -86,11 +86,10 @@ void BKE_curve_curve_dimension_update(struct Curve *cu);
 
 void BKE_curve_boundbox_calc(struct Curve *cu, float r_loc[3], float r_size[3]);
 struct BoundBox *BKE_curve_boundbox_get(struct Object *ob);
+
 void BKE_curve_texspace_calc(struct Curve *cu);
-struct BoundBox *BKE_curve_texspace_get(struct Curve *cu,
-                                        float r_loc[3],
-                                        float r_rot[3],
-                                        float r_size[3]);
+void BKE_curve_texspace_ensure(struct Curve *cu);
+void BKE_curve_texspace_get(struct Curve *cu, float r_loc[3], float r_rot[3], float r_size[3]);
 
 bool BKE_curve_minmax(struct Curve *cu, bool use_radius, float min[3], float max[3]);
 bool BKE_curve_center_median(struct Curve *cu, float cent[3]);