diff options
Diffstat (limited to 'source/blender/blenkernel/intern/object.c')
| -rw-r--r-- | source/blender/blenkernel/intern/object.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c index 64abffa5119..e4350cfde7f 100644 --- a/source/blender/blenkernel/intern/object.c +++ b/source/blender/blenkernel/intern/object.c @@ -2305,6 +2305,44 @@ void object_boundbox_flag(Object *ob, int flag, int set) } } +void object_get_dimensions(Object *ob, float *value) +{ + BoundBox *bb = NULL; + + bb= object_get_boundbox(ob); + if (bb) { + float scale[3]; + + mat4_to_size( scale,ob->obmat); + + value[0] = fabs(scale[0]) * (bb->vec[4][0] - bb->vec[0][0]); + value[1] = fabs(scale[1]) * (bb->vec[2][1] - bb->vec[0][1]); + value[2] = fabs(scale[2]) * (bb->vec[1][2] - bb->vec[0][2]); + } else { + value[0] = value[1] = value[2] = 0.f; + } +} + +void object_set_dimensions(Object *ob, const float *value) +{ + BoundBox *bb = NULL; + + bb= object_get_boundbox(ob); + if (bb) { + float scale[3], len[3]; + + mat4_to_size( scale,ob->obmat); + + len[0] = bb->vec[4][0] - bb->vec[0][0]; + len[1] = bb->vec[2][1] - bb->vec[0][1]; + len[2] = bb->vec[1][2] - bb->vec[0][2]; + + if (len[0] > 0.f) ob->size[0] = value[0] / len[0]; + if (len[1] > 0.f) ob->size[1] = value[1] / len[1]; + if (len[2] > 0.f) ob->size[2] = value[2] / len[2]; + } +} + void minmax_object(Object *ob, float *min, float *max) { BoundBox bb; |