diff options
Diffstat (limited to 'source/blender/blenkernel/intern/object.c')
| -rw-r--r-- | source/blender/blenkernel/intern/object.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c index f1183868e8b..957bd84cd90 100644 --- a/source/blender/blenkernel/intern/object.c +++ b/source/blender/blenkernel/intern/object.c @@ -121,9 +121,6 @@ #include "GPU_material.h" -/* Local function protos */ -float originmat[3][3]; /* after BKE_object_where_is_calc(), can be used in other functions (bad!) */ - void BKE_object_workob_clear(Object *workob) { memset(workob, 0, sizeof(Object)); @@ -1991,7 +1988,11 @@ static void ob_parvert3(Object *ob, Object *par, float mat[4][4]) } } -static void solve_parenting(Scene *scene, Object *ob, Object *par, float obmat[4][4], float slowmat[4][4], int simul) +/** + * \param r_originmat Optional matrix that stores the space the object is in (without its own matrix applied) + */ +static void solve_parenting(Scene *scene, Object *ob, Object *par, float obmat[4][4], float slowmat[4][4], + float r_originmat[3][3], const bool simul) { float totmat[4][4]; float tmat[4][4]; @@ -2056,8 +2057,10 @@ static void solve_parenting(Scene *scene, Object *ob, Object *par, float obmat[4 } else { - /* external usable originmat */ - copy_m3_m4(originmat, tmat); + if (r_originmat) { + /* usable originmat */ + copy_m3_m4(r_originmat, tmat); + } /* origin, for help line */ if ((ob->partype & PARTYPE) == PARSKEL) { @@ -2091,7 +2094,7 @@ static int where_is_object_parslow(Object *ob, float obmat[4][4], float slowmat[ /* note, scene is the active scene while actual_scene is the scene the object resides in */ void BKE_object_where_is_calc_time_ex(Scene *scene, Object *ob, float ctime, - RigidBodyWorld *rbw) + RigidBodyWorld *rbw, float r_originmat[3][3]) { if (ob == NULL) return; @@ -2103,7 +2106,7 @@ void BKE_object_where_is_calc_time_ex(Scene *scene, Object *ob, float ctime, float slowmat[4][4] = MAT4_UNITY; /* calculate parent matrix */ - solve_parenting(scene, ob, par, ob->obmat, slowmat, 0); + solve_parenting(scene, ob, par, ob->obmat, slowmat, r_originmat, false); /* "slow parent" is definitely not threadsafe, and may also give bad results jumping around * An old-fashioned hack which probably doesn't really cut it anymore @@ -2138,7 +2141,7 @@ void BKE_object_where_is_calc_time_ex(Scene *scene, Object *ob, float ctime, void BKE_object_where_is_calc_time(Scene *scene, Object *ob, float ctime) { - BKE_object_where_is_calc_time_ex(scene, ob, ctime, NULL); + BKE_object_where_is_calc_time_ex(scene, ob, ctime, NULL, NULL); } /* get object transformation matrix without recalculating dependencies and @@ -2152,7 +2155,7 @@ void BKE_object_where_is_calc_mat4(Scene *scene, Object *ob, float obmat[4][4]) if (ob->parent) { Object *par = ob->parent; - solve_parenting(scene, ob, par, obmat, slowmat, 1); + solve_parenting(scene, ob, par, obmat, slowmat, NULL, true); if (ob->partype & PARSLOW) where_is_object_parslow(ob, obmat, slowmat); @@ -2162,13 +2165,13 @@ void BKE_object_where_is_calc_mat4(Scene *scene, Object *ob, float obmat[4][4]) } } -void BKE_object_where_is_calc_ex(Scene *scene, RigidBodyWorld *rbw, Object *ob) +void BKE_object_where_is_calc_ex(Scene *scene, RigidBodyWorld *rbw, Object *ob, float r_originmat[3][3]) { - BKE_object_where_is_calc_time_ex(scene, ob, BKE_scene_frame_get(scene), rbw); + BKE_object_where_is_calc_time_ex(scene, ob, BKE_scene_frame_get(scene), rbw, r_originmat); } void BKE_object_where_is_calc(Scene *scene, Object *ob) { - BKE_object_where_is_calc_time_ex(scene, ob, BKE_scene_frame_get(scene), NULL); + BKE_object_where_is_calc_time_ex(scene, ob, BKE_scene_frame_get(scene), NULL, NULL); } /* was written for the old game engine (until 2.04) */ @@ -2186,7 +2189,7 @@ void BKE_object_where_is_calc_simul(Scene *scene, Object *ob) if (ob->parent) { par = ob->parent; - solve_parenting(scene, ob, par, ob->obmat, slowmat, 1); + solve_parenting(scene, ob, par, ob->obmat, slowmat, NULL, true); if (ob->partype & PARSLOW) { fac1 = (float)(1.0 / (1.0 + fabs(ob->sf))); @@ -2658,7 +2661,7 @@ void BKE_object_handle_update_ex(Scene *scene, Object *ob, copy_m4_m4(ob->obmat, ob->proxy_from->obmat); } else - BKE_object_where_is_calc_ex(scene, rbw, ob); + BKE_object_where_is_calc_ex(scene, rbw, ob, NULL); } if (ob->recalc & OB_RECALC_DATA) { |