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path: root/source/blender/blenkernel/intern/object.c
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Diffstat (limited to 'source/blender/blenkernel/intern/object.c')
-rw-r--r--source/blender/blenkernel/intern/object.c249
1 files changed, 152 insertions, 97 deletions
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index 647aadf237c..ffb614fdf11 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -67,7 +67,7 @@
#include "BLI_linklist.h"
#include "BLI_kdtree.h"
-#include "BLF_translation.h"
+#include "BLT_translation.h"
#include "BKE_pbvh.h"
#include "BKE_main.h"
@@ -87,6 +87,7 @@
#include "BKE_effect.h"
#include "BKE_fcurve.h"
#include "BKE_group.h"
+#include "BKE_icons.h"
#include "BKE_key.h"
#include "BKE_lamp.h"
#include "BKE_lattice.h"
@@ -457,6 +458,8 @@ void BKE_object_free_ex(Object *ob, bool do_id_user)
free_path(ob->curve_cache->path);
MEM_freeN(ob->curve_cache);
}
+
+ BKE_previewimg_free(&ob->preview);
}
void BKE_object_free(Object *ob)
@@ -464,7 +467,7 @@ void BKE_object_free(Object *ob)
BKE_object_free_ex(ob, true);
}
-static void unlink_object__unlinkModifierLinks(void *userData, Object *ob, Object **obpoin)
+static void unlink_object__unlinkModifierLinks(void *userData, Object *ob, Object **obpoin, int UNUSED(cd_flag))
{
Object *unlinkOb = userData;
@@ -969,19 +972,10 @@ void *BKE_object_obdata_add_from_type(Main *bmain, int type, const char *name)
}
}
-/* more general add: creates minimum required data, but without vertices etc. */
-Object *BKE_object_add_only_object(Main *bmain, int type, const char *name)
+void BKE_object_init(Object *ob)
{
- Object *ob;
-
- if (!name)
- name = get_obdata_defname(type);
+ /* BLI_assert(MEMCMP_STRUCT_OFS_IS_ZERO(ob, id)); */ /* ob->type is already initialized... */
- ob = BKE_libblock_alloc(bmain, ID_OB, name);
-
- /* default object vars */
- ob->type = type;
-
ob->col[0] = ob->col[1] = ob->col[2] = 1.0;
ob->col[3] = 1.0;
@@ -1009,7 +1003,7 @@ Object *BKE_object_add_only_object(Main *bmain, int type, const char *name)
ob->empty_drawtype = OB_PLAINAXES;
ob->empty_drawsize = 1.0;
- if (ELEM(type, OB_LAMP, OB_CAMERA, OB_SPEAKER)) {
+ if (ELEM(ob->type, OB_LAMP, OB_CAMERA, OB_SPEAKER)) {
ob->trackflag = OB_NEGZ;
ob->upflag = OB_POSY;
}
@@ -1038,8 +1032,10 @@ Object *BKE_object_add_only_object(Main *bmain, int type, const char *name)
ob->step_height = 0.15f;
ob->jump_speed = 10.0f;
ob->fall_speed = 55.0f;
+ ob->max_jumps = 1;
ob->col_group = 0x01;
ob->col_mask = 0xffff;
+ ob->preview = NULL;
/* NT fluid sim defaults */
ob->fluidsimSettings = NULL;
@@ -1048,6 +1044,22 @@ Object *BKE_object_add_only_object(Main *bmain, int type, const char *name)
/* Animation Visualization defaults */
animviz_settings_init(&ob->avs);
+}
+
+/* more general add: creates minimum required data, but without vertices etc. */
+Object *BKE_object_add_only_object(Main *bmain, int type, const char *name)
+{
+ Object *ob;
+
+ if (!name)
+ name = get_obdata_defname(type);
+
+ ob = BKE_libblock_alloc(bmain, ID_OB, name);
+
+ /* default object vars */
+ ob->type = type;
+
+ BKE_object_init(ob);
return ob;
}
@@ -1557,6 +1569,9 @@ Object *BKE_object_copy_ex(Main *bmain, Object *ob, bool copy_caches)
BKE_id_lib_local_paths(bmain, ob->id.lib, &obn->id);
}
+ /* Do not copy object's preview (mostly due to the fact renderers create temp copy of objects). */
+ obn->preview = NULL;
+
return obn;
}
@@ -1567,8 +1582,7 @@ Object *BKE_object_copy(Object *ob)
}
static void extern_local_object__modifiersForeachIDLink(
- void *UNUSED(userData), Object *UNUSED(ob),
- ID **idpoin)
+ void *UNUSED(userData), Object *UNUSED(ob), ID **idpoin, int UNUSED(cd_flag))
{
if (*idpoin) {
/* intentionally omit ID_OB */
@@ -1593,6 +1607,8 @@ static void extern_local_object(Object *ob)
id_lib_extern((ID *)psys->part);
modifiers_foreachIDLink(ob, extern_local_object__modifiersForeachIDLink, NULL);
+
+ ob->preview = NULL;
}
void BKE_object_make_local(Object *ob)
@@ -1941,9 +1957,15 @@ void BKE_object_mat3_to_rot(Object *ob, float mat[3][3], bool use_compat)
}
case ROT_MODE_AXISANGLE:
{
- mat3_to_axis_angle(ob->rotAxis, &ob->rotAngle, mat);
- sub_v3_v3(ob->rotAxis, ob->drotAxis);
- ob->rotAngle -= ob->drotAngle;
+ float quat[4];
+ float dquat[4];
+
+ /* without drot we could apply 'mat' directly */
+ mat3_to_quat(quat, mat);
+ axis_angle_to_quat(dquat, ob->drotAxis, ob->drotAngle);
+ invert_qt(dquat);
+ mul_qt_qtqt(quat, dquat, quat);
+ quat_to_axis_angle(ob->rotAxis, &ob->rotAngle, quat);
break;
}
default: /* euler */
@@ -2074,24 +2096,29 @@ void BKE_object_matrix_local_get(struct Object *ob, float mat[4][4])
/* extern */
int enable_cu_speed = 1;
-static void ob_parcurve(Scene *scene, Object *ob, Object *par, float mat[4][4])
+/**
+ * \param scene: Used when curve cache needs to be calculated, or for dupli-frame time.
+ * \return success if \a mat is set.
+ */
+static bool ob_parcurve(Scene *scene, Object *ob, Object *par, float mat[4][4])
{
- Curve *cu;
+ Curve *cu = par->data;
float vec[4], dir[3], quat[4], radius, ctime;
-
- unit_m4(mat);
-
- cu = par->data;
- if (par->curve_cache == NULL) /* only happens on reload file, but violates depsgraph still... fix! */
+
+ /* only happens on reload file, but violates depsgraph still... fix! */
+ if (par->curve_cache == NULL) {
+ if (scene == NULL) {
+ return false;
+ }
BKE_displist_make_curveTypes(scene, par, 0);
- if (par->curve_cache->path == NULL) return;
-
- /* catch exceptions: feature for nla stride editing */
- if (ob->ipoflag & OB_DISABLE_PATH) {
- ctime = 0.0f;
}
+
+ if (par->curve_cache->path == NULL) {
+ return false;
+ }
+
/* catch exceptions: curve paths used as a duplicator */
- else if (enable_cu_speed) {
+ if (enable_cu_speed) {
/* ctime is now a proper var setting of Curve which gets set by Animato like any other var that's animated,
* but this will only work if it actually is animated...
*
@@ -2108,6 +2135,11 @@ static void ob_parcurve(Scene *scene, Object *ob, Object *par, float mat[4][4])
CLAMP(ctime, 0.0f, 1.0f);
}
else {
+ /* For dupli-frames only */
+ if (scene == NULL) {
+ return false;
+ }
+
ctime = BKE_scene_frame_get(scene);
if (cu->pathlen) {
ctime /= cu->pathlen;
@@ -2116,6 +2148,8 @@ static void ob_parcurve(Scene *scene, Object *ob, Object *par, float mat[4][4])
CLAMP(ctime, 0.0f, 1.0f);
}
+ unit_m4(mat);
+
/* vec: 4 items! */
if (where_on_path(par, ctime, vec, dir, (cu->flag & CU_FOLLOW) ? quat : NULL, &radius, NULL)) {
@@ -2149,6 +2183,8 @@ static void ob_parcurve(Scene *scene, Object *ob, Object *par, float mat[4][4])
copy_v3_v3(mat[3], vec);
}
+
+ return true;
}
static void ob_parbone(Object *ob, Object *par, float mat[4][4])
@@ -2365,8 +2401,9 @@ void BKE_object_get_parent_matrix(Scene *scene, Object *ob, Object *par, float p
case PAROBJECT:
ok = 0;
if (par->type == OB_CURVE) {
- if (scene && ((Curve *)par->data)->flag & CU_PATH) {
- ob_parcurve(scene, ob, par, tmat);
+ if ((((Curve *)par->data)->flag & CU_PATH) &&
+ (ob_parcurve(scene, ob, par, tmat)))
+ {
ok = 1;
}
}
@@ -2631,6 +2668,76 @@ void BKE_boundbox_calc_size_aabb(const BoundBox *bb, float r_size[3])
r_size[2] = 0.5f * fabsf(bb->vec[0][2] - bb->vec[1][2]);
}
+void BKE_boundbox_minmax(const BoundBox *bb, float obmat[4][4], float r_min[3], float r_max[3])
+{
+ int i;
+ for (i = 0; i < 8; i++) {
+ float vec[3];
+ mul_v3_m4v3(vec, obmat, bb->vec[i]);
+ minmax_v3v3_v3(r_min, r_max, vec);
+ }
+}
+
+/**
+ * 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;
@@ -2644,6 +2751,12 @@ BoundBox *BKE_object_boundbox_get(Object *ob)
else if (ob->type == OB_MBALL) {
bb = ob->bb;
}
+ else if (ob->type == OB_LATTICE) {
+ bb = BKE_lattice_boundbox_get(ob);
+ }
+ else if (ob->type == OB_ARMATURE) {
+ bb = BKE_armature_boundbox_get(ob);
+ }
return bb;
}
@@ -2700,7 +2813,6 @@ void BKE_object_minmax(Object *ob, float min_r[3], float max_r[3], const bool us
{
BoundBox bb;
float vec[3];
- int a;
bool changed = false;
switch (ob->type) {
@@ -2709,11 +2821,7 @@ void BKE_object_minmax(Object *ob, float min_r[3], float max_r[3], const bool us
case OB_SURF:
{
bb = *BKE_curve_boundbox_get(ob);
-
- for (a = 0; a < 8; a++) {
- mul_m4_v3(ob->obmat, bb.vec[a]);
- minmax_v3v3_v3(min_r, max_r, bb.vec[a]);
- }
+ BKE_boundbox_minmax(&bb, ob->obmat, min_r, max_r);
changed = true;
break;
}
@@ -2736,23 +2844,7 @@ void BKE_object_minmax(Object *ob, float min_r[3], float max_r[3], const bool us
}
case OB_ARMATURE:
{
- if (ob->pose) {
- bArmature *arm = ob->data;
- bPoseChannel *pchan;
-
- for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
- /* XXX pchan->bone may be NULL for duplicated bones, see duplicateEditBoneObjects() comment
- * (editarmature.c:2592)... Skip in this case too! */
- if (pchan->bone && !((use_hidden == false) && (PBONE_VISIBLE(arm, pchan->bone) == false))) {
- mul_v3_m4v3(vec, ob->obmat, pchan->pose_head);
- minmax_v3v3_v3(min_r, max_r, vec);
- mul_v3_m4v3(vec, ob->obmat, pchan->pose_tail);
- minmax_v3v3_v3(min_r, max_r, vec);
-
- changed = true;
- }
- }
- }
+ changed = BKE_pose_minmax(ob, min_r, max_r, use_hidden, false);
break;
}
case OB_MESH:
@@ -2761,11 +2853,7 @@ void BKE_object_minmax(Object *ob, float min_r[3], float max_r[3], const bool us
if (me) {
bb = *BKE_mesh_boundbox_get(ob);
-
- for (a = 0; a < 8; a++) {
- mul_m4_v3(ob->obmat, bb.vec[a]);
- minmax_v3v3_v3(min_r, max_r, bb.vec[a]);
- }
+ BKE_boundbox_minmax(&bb, ob->obmat, min_r, max_r);
changed = true;
}
break;
@@ -3641,38 +3729,6 @@ bool BKE_object_is_animated(Scene *scene, Object *ob)
return false;
}
-static void copy_object__forwardModifierLinks(void *UNUSED(userData), Object *UNUSED(ob), ID **idpoin)
-{
- /* this is copied from ID_NEW; it might be better to have a macro */
- if (*idpoin && (*idpoin)->newid) *idpoin = (*idpoin)->newid;
-}
-
-void BKE_object_relink(Object *ob)
-{
- if (ob->id.lib)
- return;
-
- BKE_constraints_relink(&ob->constraints);
- if (ob->pose) {
- bPoseChannel *chan;
- for (chan = ob->pose->chanbase.first; chan; chan = chan->next) {
- BKE_constraints_relink(&chan->constraints);
- }
- }
- modifiers_foreachIDLink(ob, copy_object__forwardModifierLinks, NULL);
-
- if (ob->adt)
- BKE_animdata_relink(ob->adt);
-
- if (ob->rigidbody_constraint)
- BKE_rigidbody_relink_constraint(ob->rigidbody_constraint);
-
- ID_NEW(ob->parent);
-
- ID_NEW(ob->proxy);
- ID_NEW(ob->proxy_group);
-}
-
MovieClip *BKE_object_movieclip_get(Scene *scene, Object *ob, bool use_default)
{
MovieClip *clip = use_default ? scene->clip : NULL;
@@ -3988,9 +4044,8 @@ bool BKE_object_modifier_use_time(Object *ob, ModifierData *md)
AnimData *adt = ob->adt;
FCurve *fcu;
- char pattern[MAX_NAME + 10];
- /* TODO(sergey): Escape modifier name. */
- BLI_snprintf(pattern, sizeof(pattern), "modifiers[%s", md->name);
+ char pattern[MAX_NAME + 16];
+ BLI_snprintf(pattern, sizeof(pattern), "modifiers[\"%s\"]", md->name);
/* action - check for F-Curves with paths containing 'modifiers[' */
if (adt->action) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 15:38:21 +0300