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blender-archive/source/blender/editors/object/object_relations.c

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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* Contributor(s): Blender Foundation, 2002-2008 full recode
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/object/object_relations.c
* \ingroup edobj
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "DNA_anim_types.h"
#include "DNA_armature_types.h"
#include "DNA_mesh_types.h"
#include "DNA_constraint_types.h"
#include "DNA_group_types.h"
#include "DNA_lamp_types.h"
#include "DNA_lattice_types.h"
#include "DNA_material_types.h"
#include "DNA_meta_types.h"
#include "DNA_particle_types.h"
#include "DNA_rigidbody_types.h"
#include "DNA_scene_types.h"
#include "DNA_speaker_types.h"
#include "DNA_world_types.h"
#include "DNA_object_types.h"
#include "DNA_vfont_types.h"
#include "BLI_math.h"
#include "BLI_listbase.h"
#include "BLI_linklist.h"
#include "BLI_string.h"
#include "BLI_kdtree.h"
#include "BLI_utildefines.h"
#include "BLF_translation.h"
#include "BKE_action.h"
#include "BKE_animsys.h"
#include "BKE_armature.h"
#include "BKE_camera.h"
#include "BKE_context.h"
#include "BKE_constraint.h"
#include "BKE_curve.h"
#include "BKE_depsgraph.h"
#include "BKE_DerivedMesh.h"
#include "BKE_displist.h"
#include "BKE_global.h"
#include "BKE_group.h"
#include "BKE_fcurve.h"
#include "BKE_lamp.h"
#include "BKE_lattice.h"
#include "BKE_library.h"
#include "BKE_library_query.h"
#include "BKE_main.h"
#include "BKE_material.h"
#include "BKE_mball.h"
#include "BKE_mesh.h"
#include "BKE_modifier.h"
#include "BKE_object.h"
#include "BKE_report.h"
#include "BKE_sca.h"
#include "BKE_scene.h"
#include "BKE_speaker.h"
#include "BKE_texture.h"
#include "BKE_editmesh.h"
#include "WM_api.h"
#include "WM_types.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"
#include "ED_armature.h"
#include "ED_curve.h"
#include "ED_keyframing.h"
#include "ED_object.h"
#include "ED_mesh.h"
#include "ED_screen.h"
#include "ED_view3d.h"
#include "object_intern.h"
/*********************** Make Vertex Parent Operator ************************/
static int vertex_parent_set_poll(bContext *C)
{
return ED_operator_editmesh(C) || ED_operator_editsurfcurve(C) || ED_operator_editlattice(C);
}
static int vertex_parent_set_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
Object *obedit = CTX_data_edit_object(C);
BMVert *eve;
BMIter iter;
Curve *cu;
Nurb *nu;
BezTriple *bezt;
BPoint *bp;
Object *par;
int a, v1 = 0, v2 = 0, v3 = 0, v4 = 0, nr = 1;
/* we need 1 to 3 selected vertices */
if (obedit->type == OB_MESH) {
Mesh *me = obedit->data;
BMEditMesh *em;
EDBM_mesh_load(obedit);
EDBM_mesh_make(scene->toolsettings, obedit);
em = me->edit_btmesh;
EDBM_mesh_normals_update(em);
BKE_editmesh_tessface_calc(em);
/* derivedMesh might be needed for solving parenting,
* so re-create it here */
makeDerivedMesh(scene, obedit, em, CD_MASK_BAREMESH | CD_MASK_ORIGINDEX, 0);
BM_ITER_MESH (eve, &iter, em->bm, BM_VERTS_OF_MESH) {
if (BM_elem_flag_test(eve, BM_ELEM_SELECT)) {
if (v1 == 0) v1 = nr;
else if (v2 == 0) v2 = nr;
else if (v3 == 0) v3 = nr;
else if (v4 == 0) v4 = nr;
else break;
}
nr++;
}
}
else if (ELEM(obedit->type, OB_SURF, OB_CURVE)) {
ListBase *editnurb = object_editcurve_get(obedit);
cu = obedit->data;
nu = editnurb->first;
while (nu) {
if (nu->type == CU_BEZIER) {
bezt = nu->bezt;
a = nu->pntsu;
while (a--) {
if (BEZSELECTED_HIDDENHANDLES(cu, bezt)) {
if (v1 == 0) v1 = nr;
else if (v2 == 0) v2 = nr;
else if (v3 == 0) v3 = nr;
else if (v4 == 0) v4 = nr;
else break;
}
nr++;
bezt++;
}
}
else {
bp = nu->bp;
a = nu->pntsu * nu->pntsv;
while (a--) {
if (bp->f1 & SELECT) {
if (v1 == 0) v1 = nr;
else if (v2 == 0) v2 = nr;
else if (v3 == 0) v3 = nr;
else if (v4 == 0) v4 = nr;
else break;
}
nr++;
bp++;
}
}
nu = nu->next;
}
}
else if (obedit->type == OB_LATTICE) {
Lattice *lt = obedit->data;
a = lt->editlatt->latt->pntsu * lt->editlatt->latt->pntsv * lt->editlatt->latt->pntsw;
bp = lt->editlatt->latt->def;
while (a--) {
if (bp->f1 & SELECT) {
if (v1 == 0) v1 = nr;
else if (v2 == 0) v2 = nr;
else if (v3 == 0) v3 = nr;
else if (v4 == 0) v4 = nr;
else break;
}
nr++;
bp++;
}
}
if (v4 || !((v1 && v2 == 0 && v3 == 0) || (v1 && v2 && v3))) {
BKE_report(op->reports, RPT_ERROR, "Select either 1 or 3 vertices to parent to");
return OPERATOR_CANCELLED;
}
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
if (ob != obedit) {
DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
par = obedit->parent;
while (par) {
if (par == ob) break;
par = par->parent;
}
if (par) {
BKE_report(op->reports, RPT_ERROR, "Loop in parents");
}
else {
Object workob;
ob->parent = BASACT->object;
if (v3) {
ob->partype = PARVERT3;
ob->par1 = v1 - 1;
ob->par2 = v2 - 1;
ob->par3 = v3 - 1;
/* inverse parent matrix */
BKE_object_workob_calc_parent(scene, ob, &workob);
invert_m4_m4(ob->parentinv, workob.obmat);
}
else {
ob->partype = PARVERT1;
ob->par1 = v1 - 1;
/* inverse parent matrix */
BKE_object_workob_calc_parent(scene, ob, &workob);
invert_m4_m4(ob->parentinv, workob.obmat);
}
}
}
}
CTX_DATA_END;
DAG_relations_tag_update(bmain);
WM_event_add_notifier(C, NC_OBJECT, NULL);
return OPERATOR_FINISHED;
}
void OBJECT_OT_vertex_parent_set(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Make Vertex Parent";
ot->description = "Parent selected objects to the selected vertices";
ot->idname = "OBJECT_OT_vertex_parent_set";
/* api callbacks */
ot->invoke = WM_operator_confirm;
ot->poll = vertex_parent_set_poll;
ot->exec = vertex_parent_set_exec;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/********************** Make Proxy Operator *************************/
/* set the object to proxify */
static int make_proxy_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
Scene *scene = CTX_data_scene(C);
Object *ob = ED_object_active_context(C);
/* sanity checks */
if (!scene || scene->id.lib || !ob)
return OPERATOR_CANCELLED;
/* Get object to work on - use a menu if we need to... */
if (ob->dup_group && ob->dup_group->id.lib) {
/* gives menu with list of objects in group */
//proxy_group_objects_menu(C, op, ob, ob->dup_group);
WM_enum_search_invoke(C, op, event);
return OPERATOR_CANCELLED;
}
else if (ob->id.lib) {
uiPopupMenu *pup = uiPupMenuBegin(C, IFACE_("OK?"), ICON_QUESTION);
uiLayout *layout = uiPupMenuLayout(pup);
/* create operator menu item with relevant properties filled in */
uiItemFullO_ptr(layout, op->type, op->type->name, ICON_NONE, NULL, WM_OP_EXEC_REGION_WIN, UI_ITEM_O_RETURN_PROPS);
/* present the menu and be done... */
uiPupMenuEnd(C, pup);
}
else {
/* error.. cannot continue */
BKE_report(op->reports, RPT_ERROR, "Can only make proxy for a referenced object or group");
}
/* this invoke just calls another instance of this operator... */
return OPERATOR_CANCELLED;
}
static int make_proxy_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Object *ob, *gob = ED_object_active_context(C);
GroupObject *go;
Scene *scene = CTX_data_scene(C);
if (gob->dup_group != NULL) {
go = BLI_findlink(&gob->dup_group->gobject, RNA_enum_get(op->ptr, "object"));
ob = go->ob;
}
else {
ob = gob;
gob = NULL;
}
if (ob) {
Object *newob;
Base *newbase, *oldbase = BASACT;
char name[MAX_ID_NAME + 4];
/* Add new object for the proxy */
newob = BKE_object_add(bmain, scene, OB_EMPTY);
BLI_snprintf(name, sizeof(name), "%s_proxy", ((ID *)(gob ? gob : ob))->name + 2);
rename_id(&newob->id, name);
/* set layers OK */
newbase = BASACT; /* BKE_object_add sets active... */
newbase->lay = oldbase->lay;
newob->lay = newbase->lay;
/* remove base, leave user count of object, it gets linked in BKE_object_make_proxy */
if (gob == NULL) {
BKE_scene_base_unlink(scene, oldbase);
MEM_freeN(oldbase);
}
BKE_object_make_proxy(newob, ob, gob);
/* depsgraph flushes are needed for the new data */
DAG_relations_tag_update(bmain);
DAG_id_tag_update(&newob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
WM_event_add_notifier(C, NC_OBJECT | ND_DRAW, newob);
}
else {
BKE_report(op->reports, RPT_ERROR, "No object to make proxy for");
return OPERATOR_CANCELLED;
}
return OPERATOR_FINISHED;
}
/* Generic itemf's for operators that take library args */
static EnumPropertyItem *proxy_group_object_itemf(bContext *C, PointerRNA *UNUSED(ptr), PropertyRNA *UNUSED(prop), bool *r_free)
{
EnumPropertyItem item_tmp = {0}, *item = NULL;
int totitem = 0;
int i = 0;
Object *ob = ED_object_active_context(C);
GroupObject *go;
if (!ob || !ob->dup_group)
return DummyRNA_DEFAULT_items;
/* find the object to affect */
for (go = ob->dup_group->gobject.first; go; go = go->next) {
item_tmp.identifier = item_tmp.name = go->ob->id.name + 2;
item_tmp.value = i++;
RNA_enum_item_add(&item, &totitem, &item_tmp);
}
RNA_enum_item_end(&item, &totitem);
*r_free = true;
return item;
}
void OBJECT_OT_proxy_make(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Make Proxy";
ot->idname = "OBJECT_OT_proxy_make";
ot->description = "Add empty object to become local replacement data of a library-linked object";
/* callbacks */
ot->invoke = make_proxy_invoke;
ot->exec = make_proxy_exec;
ot->poll = ED_operator_object_active;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
prop = RNA_def_enum(ot->srna, "object", DummyRNA_DEFAULT_items, 0, "Proxy Object", "Name of lib-linked/grouped object to make a proxy for"); /* XXX, relies on hard coded ID at the moment */
RNA_def_enum_funcs(prop, proxy_group_object_itemf);
ot->prop = prop;
}
/********************** Clear Parent Operator ******************* */
typedef enum eObClearParentTypes {
CLEAR_PARENT_ALL = 0,
CLEAR_PARENT_KEEP_TRANSFORM,
CLEAR_PARENT_INVERSE
} eObClearParentTypes;
EnumPropertyItem prop_clear_parent_types[] = {
{CLEAR_PARENT_ALL, "CLEAR", 0, "Clear Parent", ""},
{CLEAR_PARENT_KEEP_TRANSFORM, "CLEAR_KEEP_TRANSFORM", 0, "Clear and Keep Transformation", ""},
{CLEAR_PARENT_INVERSE, "CLEAR_INVERSE", 0, "Clear Parent Inverse", ""},
{0, NULL, 0, NULL, NULL}
};
/* Helper for ED_object_parent_clear() - Remove deform-modifiers associated with parent */
static void object_remove_parent_deform_modifiers(Object *ob, const Object *par)
{
if (ELEM3(par->type, OB_ARMATURE, OB_LATTICE, OB_CURVE)) {
ModifierData *md, *mdn;
/* assume that we only need to remove the first instance of matching deform modifier here */
for (md = ob->modifiers.first; md; md = mdn) {
bool free = false;
mdn = md->next;
/* need to match types (modifier + parent) and references */
if ((md->type == eModifierType_Armature) && (par->type == OB_ARMATURE)) {
ArmatureModifierData *amd = (ArmatureModifierData *)md;
if (amd->object == par) {
free = true;
}
}
else if ((md->type == eModifierType_Lattice) && (par->type == OB_LATTICE)) {
LatticeModifierData *lmd = (LatticeModifierData *)md;
if (lmd->object == par) {
free = true;
}
}
else if ((md->type == eModifierType_Curve) && (par->type == OB_CURVE)) {
CurveModifierData *cmd = (CurveModifierData *)md;
if (cmd->object == par) {
free = true;
}
}
/* free modifier if match */
if (free) {
BLI_remlink(&ob->modifiers, md);
modifier_free(md);
}
}
}
}
void ED_object_parent_clear(Object *ob, int type)
{
if (ob->parent == NULL)
return;
switch (type) {
case CLEAR_PARENT_ALL:
{
/* for deformers, remove corresponding modifiers to prevent a large number of modifiers building up */
object_remove_parent_deform_modifiers(ob, ob->parent);
/* clear parenting relationship completely */
ob->parent = NULL;
break;
}
case CLEAR_PARENT_KEEP_TRANSFORM:
{
/* remove parent, and apply the parented transform result as object's local transforms */
ob->parent = NULL;
BKE_object_apply_mat4(ob, ob->obmat, true, false);
break;
}
case CLEAR_PARENT_INVERSE:
{
/* object stays parented, but the parent inverse (i.e. offset from parent to retain binding state) is cleared */
unit_m4(ob->parentinv);
break;
}
}
DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
}
/* note, poll should check for editable scene */
static int parent_clear_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
int type = RNA_enum_get(op->ptr, "type");
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
ED_object_parent_clear(ob, type);
}
CTX_DATA_END;
DAG_relations_tag_update(bmain);
WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
WM_event_add_notifier(C, NC_OBJECT | ND_PARENT, NULL);
return OPERATOR_FINISHED;
}
void OBJECT_OT_parent_clear(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Clear Parent";
ot->description = "Clear the object's parenting";
ot->idname = "OBJECT_OT_parent_clear";
/* api callbacks */
ot->invoke = WM_menu_invoke;
ot->exec = parent_clear_exec;
ot->poll = ED_operator_object_active_editable;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
ot->prop = RNA_def_enum(ot->srna, "type", prop_clear_parent_types, CLEAR_PARENT_ALL, "Type", "");
}
/* ******************** Make Parent Operator *********************** */
void ED_object_parent(Object *ob, Object *par, int type, const char *substr)
{
if (!par || BKE_object_parent_loop_check(par, ob)) {
ob->parent = NULL;
ob->partype = PAROBJECT;
ob->parsubstr[0] = 0;
return;
}
/* this could use some more checks */
ob->parent = par;
ob->partype &= ~PARTYPE;
ob->partype |= type;
BLI_strncpy(ob->parsubstr, substr, sizeof(ob->parsubstr));
}
/* Operator Property */
EnumPropertyItem prop_make_parent_types[] = {
{PAR_OBJECT, "OBJECT", 0, "Object", ""},
{PAR_ARMATURE, "ARMATURE", 0, "Armature Deform", ""},
{PAR_ARMATURE_NAME, "ARMATURE_NAME", 0, " With Empty Groups", ""},
{PAR_ARMATURE_AUTO, "ARMATURE_AUTO", 0, " With Automatic Weights", ""},
{PAR_ARMATURE_ENVELOPE, "ARMATURE_ENVELOPE", 0, " With Envelope Weights", ""},
{PAR_BONE, "BONE", 0, "Bone", ""},
{PAR_BONE_RELATIVE, "BONE_RELATIVE", 0, "Bone Relative", ""},
{PAR_CURVE, "CURVE", 0, "Curve Deform", ""},
{PAR_FOLLOW, "FOLLOW", 0, "Follow Path", ""},
{PAR_PATH_CONST, "PATH_CONST", 0, "Path Constraint", ""},
{PAR_LATTICE, "LATTICE", 0, "Lattice Deform", ""},
{PAR_VERTEX, "VERTEX", 0, "Vertex", ""},
{PAR_VERTEX_TRI, "VERTEX_TRI", 0, "Vertex (Triangle)", ""},
{0, NULL, 0, NULL, NULL}
};
int ED_object_parent_set(ReportList *reports, Main *bmain, Scene *scene, Object *ob, Object *par,
int partype, bool xmirror, bool keep_transform, const int vert_par[3])
{
bPoseChannel *pchan = NULL;
int pararm = ELEM4(partype, PAR_ARMATURE, PAR_ARMATURE_NAME, PAR_ARMATURE_ENVELOPE, PAR_ARMATURE_AUTO);
DAG_id_tag_update(&par->id, OB_RECALC_OB);
/* preconditions */
if (partype == PAR_FOLLOW || partype == PAR_PATH_CONST) {
if (par->type != OB_CURVE)
return 0;
else {
Curve *cu = par->data;
if ((cu->flag & CU_PATH) == 0) {
cu->flag |= CU_PATH | CU_FOLLOW;
BKE_displist_make_curveTypes(scene, par, 0); /* force creation of path data */
}
else {
cu->flag |= CU_FOLLOW;
}
/* if follow, add F-Curve for ctime (i.e. "eval_time") so that path-follow works */
if (partype == PAR_FOLLOW) {
/* get or create F-Curve */
bAction *act = verify_adt_action(&cu->id, 1);
FCurve *fcu = verify_fcurve(act, NULL, NULL, "eval_time", 0, 1);
/* setup dummy 'generator' modifier here to get 1-1 correspondence still working */
if (!fcu->bezt && !fcu->fpt && !fcu->modifiers.first)
add_fmodifier(&fcu->modifiers, FMODIFIER_TYPE_GENERATOR);
}
/* fall back on regular parenting now (for follow only) */
if (partype == PAR_FOLLOW)
partype = PAR_OBJECT;
}
}
else if (ELEM(partype, PAR_BONE, PAR_BONE_RELATIVE)) {
pchan = BKE_pose_channel_active(par);
if (pchan == NULL) {
BKE_report(reports, RPT_ERROR, "No active bone");
return 0;
}
}
if (ob != par) {
if (BKE_object_parent_loop_check(par, ob)) {
BKE_report(reports, RPT_ERROR, "Loop in parents");
return 0;
}
else {
Object workob;
/* apply transformation of previous parenting */
if (keep_transform) {
/* was removed because of bug [#23577],
* but this can be handy in some cases too [#32616], so make optional */
BKE_object_apply_mat4(ob, ob->obmat, false, false);
}
/* set the parent (except for follow-path constraint option) */
if (partype != PAR_PATH_CONST) {
ob->parent = par;
}
/* handle types */
if (pchan)
BLI_strncpy(ob->parsubstr, pchan->name, sizeof(ob->parsubstr));
else
ob->parsubstr[0] = 0;
if (partype == PAR_PATH_CONST) {
/* don't do anything here, since this is not technically "parenting" */
}
else if (ELEM(partype, PAR_CURVE, PAR_LATTICE) || (pararm)) {
/* partype is now set to PAROBJECT so that invisible 'virtual' modifiers don't need to be created
* NOTE: the old (2.4x) method was to set ob->partype = PARSKEL, creating the virtual modifiers
*/
ob->partype = PAROBJECT; /* note, dna define, not operator property */
//ob->partype = PARSKEL; /* note, dna define, not operator property */
/* BUT, to keep the deforms, we need a modifier, and then we need to set the object that it uses
* - We need to ensure that the modifier we're adding doesn't already exist, so we check this by
* assuming that the parent is selected too...
*/
// XXX currently this should only happen for meshes, curves, surfaces, and lattices - this stuff isn't available for metas yet
if (ELEM5(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_FONT, OB_LATTICE)) {
ModifierData *md;
switch (partype) {
case PAR_CURVE: /* curve deform */
if (modifiers_isDeformedByCurve(ob) != par) {
md = ED_object_modifier_add(reports, bmain, scene, ob, NULL, eModifierType_Curve);
if (md) {
((CurveModifierData *)md)->object = par;
}
}
break;
case PAR_LATTICE: /* lattice deform */
if (modifiers_isDeformedByLattice(ob) != par) {
md = ED_object_modifier_add(reports, bmain, scene, ob, NULL, eModifierType_Lattice);
if (md) {
((LatticeModifierData *)md)->object = par;
}
}
break;
default: /* armature deform */
if (modifiers_isDeformedByArmature(ob) != par) {
md = ED_object_modifier_add(reports, bmain, scene, ob, NULL, eModifierType_Armature);
if (md) {
((ArmatureModifierData *)md)->object = par;
}
}
break;
}
}
}
else if (partype == PAR_BONE) {
ob->partype = PARBONE; /* note, dna define, not operator property */
if (pchan->bone)
pchan->bone->flag &= ~BONE_RELATIVE_PARENTING;
}
else if (partype == PAR_BONE_RELATIVE) {
ob->partype = PARBONE; /* note, dna define, not operator property */
if (pchan->bone)
pchan->bone->flag |= BONE_RELATIVE_PARENTING;
}
else if (partype == PAR_VERTEX) {
ob->partype = PARVERT1;
ob->par1 = vert_par[0];
}
else if (partype == PAR_VERTEX_TRI) {
ob->partype = PARVERT3;
copy_v3_v3_int(&ob->par1, vert_par);
}
else {
ob->partype = PAROBJECT; /* note, dna define, not operator property */
}
/* constraint */
if (partype == PAR_PATH_CONST) {
bConstraint *con;
bFollowPathConstraint *data;
float cmat[4][4], vec[3];
con = BKE_constraint_add_for_object(ob, "AutoPath", CONSTRAINT_TYPE_FOLLOWPATH);
data = con->data;
data->tar = par;
BKE_constraint_target_matrix_get(scene, con, 0, CONSTRAINT_OBTYPE_OBJECT, NULL, cmat, scene->r.cfra);
sub_v3_v3v3(vec, ob->obmat[3], cmat[3]);
copy_v3_v3(ob->loc, vec);
}
else if (pararm && (ob->type == OB_MESH) && (par->type == OB_ARMATURE)) {
if (partype == PAR_ARMATURE_NAME)
create_vgroups_from_armature(reports, scene, ob, par, ARM_GROUPS_NAME, false);
else if (partype == PAR_ARMATURE_ENVELOPE)
create_vgroups_from_armature(reports, scene, ob, par, ARM_GROUPS_ENVELOPE, xmirror);
else if (partype == PAR_ARMATURE_AUTO) {
WM_cursor_wait(1);
create_vgroups_from_armature(reports, scene, ob, par, ARM_GROUPS_AUTO, xmirror);
WM_cursor_wait(0);
}
/* get corrected inverse */
ob->partype = PAROBJECT;
BKE_object_workob_calc_parent(scene, ob, &workob);
invert_m4_m4(ob->parentinv, workob.obmat);
}
else {
/* calculate inverse parent matrix */
BKE_object_workob_calc_parent(scene, ob, &workob);
invert_m4_m4(ob->parentinv, workob.obmat);
}
DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA);
}
}
return 1;
}
static void parent_set_vert_find(KDTree *tree, Object *child, int vert_par[3], bool is_tri)
{
const float *co_find = child->obmat[3];
if (is_tri) {
KDTreeNearest nearest[3];
int tot;
tot = BLI_kdtree_find_nearest_n(tree, co_find, nearest, 3);
BLI_assert(tot == 3);
vert_par[0] = nearest[0].index;
vert_par[1] = nearest[1].index;
vert_par[2] = nearest[2].index;
BLI_assert(min_iii(UNPACK3(vert_par)) >= 0);
}
else {
vert_par[0] = BLI_kdtree_find_nearest(tree, co_find, NULL);
BLI_assert(vert_par[0] >= 0);
vert_par[1] = 0;
vert_par[2] = 0;
}
}
static int parent_set_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
Object *par = ED_object_active_context(C);
int partype = RNA_enum_get(op->ptr, "type");
bool xmirror = RNA_boolean_get(op->ptr, "xmirror");
bool keep_transform = RNA_boolean_get(op->ptr, "keep_transform");
bool ok = true;
/* vertex parent (kdtree) */
const bool is_vert_par = ELEM(partype, PAR_VERTEX, PAR_VERTEX_TRI);
const bool is_tri = partype == PAR_VERTEX_TRI;
int tree_tot;
struct KDTree *tree = NULL;
int vert_par[3] = {0, 0, 0};
const int *vert_par_p = is_vert_par ? vert_par : NULL;
if (is_vert_par) {
tree = BKE_object_as_kdtree(par, &tree_tot);
BLI_assert(tree != NULL);
if (tree_tot < (is_tri ? 3 : 1)) {
BKE_report(op->reports, RPT_ERROR, "Not enough vertices for vertex-parent");
ok = false;
goto cleanup;
}
}
/* Non vertex-parent */
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
if (is_vert_par) {
parent_set_vert_find(tree, ob, vert_par, is_tri);
}
if (!ED_object_parent_set(op->reports, bmain, scene, ob, par, partype, xmirror, keep_transform, vert_par_p)) {
ok = false;
break;
}
}
CTX_DATA_END;
cleanup:
if (is_vert_par) {
BLI_kdtree_free(tree);
}
if (!ok)
return OPERATOR_CANCELLED;
DAG_relations_tag_update(bmain);
WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
WM_event_add_notifier(C, NC_OBJECT | ND_PARENT, NULL);
return OPERATOR_FINISHED;
}
static int parent_set_invoke(bContext *C, wmOperator *UNUSED(op), const wmEvent *UNUSED(event))
{
Object *ob = ED_object_active_context(C);
uiPopupMenu *pup = uiPupMenuBegin(C, IFACE_("Set Parent To"), ICON_NONE);
uiLayout *layout = uiPupMenuLayout(pup);
wmOperatorType *ot = WM_operatortype_find("OBJECT_OT_parent_set", true);
PointerRNA opptr;
#if 0
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_OBJECT);
#else
opptr = uiItemFullO_ptr(layout, ot, IFACE_("Object"), ICON_NONE, NULL, WM_OP_EXEC_DEFAULT, UI_ITEM_O_RETURN_PROPS);
RNA_enum_set(&opptr, "type", PAR_OBJECT);
RNA_boolean_set(&opptr, "keep_transform", false);
opptr = uiItemFullO_ptr(layout, ot, IFACE_("Object (Keep Transform)"), ICON_NONE, NULL, WM_OP_EXEC_DEFAULT,
UI_ITEM_O_RETURN_PROPS);
RNA_enum_set(&opptr, "type", PAR_OBJECT);
RNA_boolean_set(&opptr, "keep_transform", true);
#endif
/* ob becomes parent, make the associated menus */
if (ob->type == OB_ARMATURE) {
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_ARMATURE);
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_ARMATURE_NAME);
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_ARMATURE_ENVELOPE);
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_ARMATURE_AUTO);
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_BONE);
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_BONE_RELATIVE);
}
else if (ob->type == OB_CURVE) {
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_CURVE);
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_FOLLOW);
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_PATH_CONST);
}
else if (ob->type == OB_LATTICE) {
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_LATTICE);
}
/* vertex parenting */
if (OB_TYPE_SUPPORT_PARVERT(ob->type)) {
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_VERTEX);
uiItemEnumO_ptr(layout, ot, NULL, 0, "type", PAR_VERTEX_TRI);
}
uiPupMenuEnd(C, pup);
return OPERATOR_CANCELLED;
}
static bool parent_set_draw_check_prop(PointerRNA *ptr, PropertyRNA *prop)
{
const char *prop_id = RNA_property_identifier(prop);
int type = RNA_enum_get(ptr, "type");
/* Only show XMirror for PAR_ARMATURE_ENVELOPE and PAR_ARMATURE_AUTO! */
if (STREQ(prop_id, "xmirror")) {
if (ELEM(type, PAR_ARMATURE_ENVELOPE, PAR_ARMATURE_AUTO))
return true;
else
return false;
}
return true;
}
static void parent_set_ui(bContext *C, wmOperator *op)
{
uiLayout *layout = op->layout;
wmWindowManager *wm = CTX_wm_manager(C);
PointerRNA ptr;
RNA_pointer_create(&wm->id, op->type->srna, op->properties, &ptr);
/* Main auto-draw call. */
uiDefAutoButsRNA(layout, &ptr, parent_set_draw_check_prop, '\0');
}
void OBJECT_OT_parent_set(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Make Parent";
ot->description = "Set the object's parenting";
ot->idname = "OBJECT_OT_parent_set";
/* api callbacks */
ot->invoke = parent_set_invoke;
ot->exec = parent_set_exec;
ot->poll = ED_operator_object_active;
ot->ui = parent_set_ui;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
RNA_def_enum(ot->srna, "type", prop_make_parent_types, 0, "Type", "");
RNA_def_boolean(ot->srna, "xmirror", false, "X Mirror",
"Apply weights symmetrically along X axis, for Envelope/Automatic vertex groups creation");
RNA_def_boolean(ot->srna, "keep_transform", false, "Keep Transform",
"Apply transformation before parenting");
}
/* ************ Make Parent Without Inverse Operator ******************* */
static int parent_noinv_set_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Object *par = ED_object_active_context(C);
DAG_id_tag_update(&par->id, OB_RECALC_OB);
/* context iterator */
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
if (ob != par) {
if (BKE_object_parent_loop_check(par, ob)) {
BKE_report(op->reports, RPT_ERROR, "Loop in parents");
}
else {
/* clear inverse matrix and also the object location */
unit_m4(ob->parentinv);
memset(ob->loc, 0, 3 * sizeof(float));
/* set recalc flags */
DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA);
/* set parenting type for object - object only... */
ob->parent = par;
ob->partype = PAROBJECT; /* note, dna define, not operator property */
}
}
}
CTX_DATA_END;
DAG_relations_tag_update(bmain);
WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
return OPERATOR_FINISHED;
}
void OBJECT_OT_parent_no_inverse_set(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Make Parent without Inverse";
ot->description = "Set the object's parenting without setting the inverse parent correction";
ot->idname = "OBJECT_OT_parent_no_inverse_set";
/* api callbacks */
ot->invoke = WM_operator_confirm;
ot->exec = parent_noinv_set_exec;
ot->poll = ED_operator_object_active_editable;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/************************ Clear Slow Parent Operator *********************/
static int object_slow_parent_clear_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
if (ob->parent) {
if (ob->partype & PARSLOW) {
ob->partype -= PARSLOW;
BKE_object_where_is_calc(scene, ob);
ob->partype |= PARSLOW;
DAG_id_tag_update(&ob->id, OB_RECALC_OB);
}
}
}
CTX_DATA_END;
WM_event_add_notifier(C, NC_SCENE, scene);
return OPERATOR_FINISHED;
}
void OBJECT_OT_slow_parent_clear(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Clear Slow Parent";
ot->description = "Clear the object's slow parent";
ot->idname = "OBJECT_OT_slow_parent_clear";
/* api callbacks */
ot->invoke = WM_operator_confirm;
ot->exec = object_slow_parent_clear_exec;
ot->poll = ED_operator_view3d_active;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/********************** Make Slow Parent Operator *********************/
static int object_slow_parent_set_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
if (ob->parent)
ob->partype |= PARSLOW;
DAG_id_tag_update(&ob->id, OB_RECALC_OB);
}
CTX_DATA_END;
WM_event_add_notifier(C, NC_SCENE, scene);
return OPERATOR_FINISHED;
}
void OBJECT_OT_slow_parent_set(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Set Slow Parent";
ot->description = "Set the object's slow parent";
ot->idname = "OBJECT_OT_slow_parent_set";
/* api callbacks */
ot->invoke = WM_operator_confirm;
ot->exec = object_slow_parent_set_exec;
ot->poll = ED_operator_view3d_active;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* ******************** Clear Track Operator ******************* */
static EnumPropertyItem prop_clear_track_types[] = {
{0, "CLEAR", 0, "Clear Track", ""},
{1, "CLEAR_KEEP_TRANSFORM", 0, "Clear and Keep Transformation (Clear Track)", ""},
{0, NULL, 0, NULL, NULL}
};
/* note, poll should check for editable scene */
static int object_track_clear_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
int type = RNA_enum_get(op->ptr, "type");
if (CTX_data_edit_object(C)) {
BKE_report(op->reports, RPT_ERROR, "Operation cannot be performed in edit mode");
return OPERATOR_CANCELLED;
}
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
bConstraint *con, *pcon;
/* remove track-object for old track */
ob->track = NULL;
DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
/* also remove all tracking constraints */
for (con = ob->constraints.last; con; con = pcon) {
pcon = con->prev;
if (ELEM3(con->type, CONSTRAINT_TYPE_TRACKTO, CONSTRAINT_TYPE_LOCKTRACK, CONSTRAINT_TYPE_DAMPTRACK))
BKE_constraint_remove(&ob->constraints, con);
}
if (type == 1)
BKE_object_apply_mat4(ob, ob->obmat, true, true);
}
CTX_DATA_END;
DAG_relations_tag_update(bmain);
WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
return OPERATOR_FINISHED;
}
void OBJECT_OT_track_clear(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Clear Track";
ot->description = "Clear tracking constraint or flag from object";
ot->idname = "OBJECT_OT_track_clear";
/* api callbacks */
ot->invoke = WM_menu_invoke;
ot->exec = object_track_clear_exec;
ot->poll = ED_operator_objectmode;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
ot->prop = RNA_def_enum(ot->srna, "type", prop_clear_track_types, 0, "Type", "");
}
/************************** Make Track Operator *****************************/
static EnumPropertyItem prop_make_track_types[] = {
{1, "DAMPTRACK", 0, "Damped Track Constraint", ""},
{2, "TRACKTO", 0, "Track To Constraint", ""},
{3, "LOCKTRACK", 0, "Lock Track Constraint", ""},
{0, NULL, 0, NULL, NULL}
};
static int track_set_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Object *obact = ED_object_active_context(C);
int type = RNA_enum_get(op->ptr, "type");
if (type == 1) {
bConstraint *con;
bDampTrackConstraint *data;
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
if (ob != obact) {
con = BKE_constraint_add_for_object(ob, "AutoTrack", CONSTRAINT_TYPE_DAMPTRACK);
data = con->data;
data->tar = obact;
DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
/* Lamp, Camera and Speaker track differently by default */
if (ELEM3(ob->type, OB_LAMP, OB_CAMERA, OB_SPEAKER)) {
data->trackflag = TRACK_nZ;
}
}
}
CTX_DATA_END;
}
else if (type == 2) {
bConstraint *con;
bTrackToConstraint *data;
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
if (ob != obact) {
con = BKE_constraint_add_for_object(ob, "AutoTrack", CONSTRAINT_TYPE_TRACKTO);
data = con->data;
data->tar = obact;
DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
/* Lamp, Camera and Speaker track differently by default */
if (ELEM3(ob->type, OB_LAMP, OB_CAMERA, OB_SPEAKER)) {
data->reserved1 = TRACK_nZ;
data->reserved2 = UP_Y;
}
}
}
CTX_DATA_END;
}
else if (type == 3) {
bConstraint *con;
bLockTrackConstraint *data;
CTX_DATA_BEGIN (C, Object *, ob, selected_editable_objects)
{
if (ob != obact) {
con = BKE_constraint_add_for_object(ob, "AutoTrack", CONSTRAINT_TYPE_LOCKTRACK);
data = con->data;
data->tar = obact;
DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
/* Lamp, Camera and Speaker track differently by default */
if (ELEM3(ob->type, OB_LAMP, OB_CAMERA, OB_SPEAKER)) {
data->trackflag = TRACK_nZ;
data->lockflag = LOCK_Y;
}
}
}
CTX_DATA_END;
}
DAG_relations_tag_update(bmain);
WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
return OPERATOR_FINISHED;
}
void OBJECT_OT_track_set(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Make Track";
ot->description = "Make the object track another object, either by constraint or old way or locked track";
ot->idname = "OBJECT_OT_track_set";
/* api callbacks */
ot->invoke = WM_menu_invoke;
ot->exec = track_set_exec;
ot->poll = ED_operator_objectmode;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
ot->prop = RNA_def_enum(ot->srna, "type", prop_make_track_types, 0, "Type", "");
}
/************************** Move to Layer Operator *****************************/
static unsigned int move_to_layer_init(bContext *C, wmOperator *op)
{
int values[20], a;
unsigned int lay = 0;
if (!RNA_struct_property_is_set(op->ptr, "layers")) {
/* note: layers are set in bases, library objects work for this */
CTX_DATA_BEGIN (C, Base *, base, selected_bases)
{
lay |= base->lay;
}
CTX_DATA_END;
for (a = 0; a < 20; a++)
values[a] = (lay & (1 << a));
RNA_boolean_set_array(op->ptr, "layers", values);
}
else {
RNA_boolean_get_array(op->ptr, "layers", values);
for (a = 0; a < 20; a++)
if (values[a])
lay |= (1 << a);
}
return lay;
}
static int move_to_layer_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
View3D *v3d = CTX_wm_view3d(C);
if (v3d && v3d->localvd) {
return WM_operator_confirm_message(C, op, "Move from localview");
}
else {
move_to_layer_init(C, op);
return WM_operator_props_popup(C, op, event);
}
}
static int move_to_layer_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
View3D *v3d = CTX_wm_view3d(C);
unsigned int lay, local;
/* bool is_lamp = false; */ /* UNUSED */
lay = move_to_layer_init(C, op);
lay &= 0xFFFFFF;
if (lay == 0) return OPERATOR_CANCELLED;
if (v3d && v3d->localvd) {
/* now we can move out of localview. */
/* note: layers are set in bases, library objects work for this */
CTX_DATA_BEGIN (C, Base *, base, selected_bases)
{
lay = base->lay & ~v3d->lay;
base->lay = lay;
base->object->lay = lay;
base->object->flag &= ~SELECT;
base->flag &= ~SELECT;
/* if (base->object->type == OB_LAMP) is_lamp = true; */
}
CTX_DATA_END;
}
else {
/* normal non localview operation */
/* note: layers are set in bases, library objects work for this */
CTX_DATA_BEGIN (C, Base *, base, selected_bases)
{
/* upper byte is used for local view */
local = base->lay & 0xFF000000;
base->lay = lay + local;
base->object->lay = lay;
/* if (base->object->type == OB_LAMP) is_lamp = true; */
}
CTX_DATA_END;
}
/* warning, active object may be hidden now */
WM_event_add_notifier(C, NC_OBJECT | ND_DRAW, scene);
WM_event_add_notifier(C, NC_SCENE | ND_LAYER_CONTENT, scene);
DAG_relations_tag_update(bmain);
return OPERATOR_FINISHED;
}
void OBJECT_OT_move_to_layer(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Move to Layer";
ot->description = "Move the object to different layers";
ot->idname = "OBJECT_OT_move_to_layer";
/* api callbacks */
ot->invoke = move_to_layer_invoke;
ot->exec = move_to_layer_exec;
ot->poll = ED_operator_objectmode;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
RNA_def_boolean_layer_member(ot->srna, "layers", 20, NULL, "Layer", "");
}
/************************** Link to Scene Operator *****************************/
#if 0
static void link_to_scene(Main *UNUSED(bmain), unsigned short UNUSED(nr))
{
Scene *sce = (Scene *) BLI_findlink(&bmain->scene, G.curscreen->scenenr - 1);
Base *base, *nbase;
if (sce == 0) return;
if (sce->id.lib) return;
for (base = FIRSTBASE; base; base = base->next) {
if (TESTBASE(v3d, base)) {
nbase = MEM_mallocN(sizeof(Base), "newbase");
*nbase = *base;
BLI_addhead(&(sce->base), nbase);
id_us_plus((ID *)base->object);
}
}
}
#endif
Base *ED_object_scene_link(Scene *scene, Object *ob)
{
Base *base;
if (BKE_scene_base_find(scene, ob)) {
return NULL;
}
base = BKE_scene_base_add(scene, ob);
id_us_plus(&ob->id);
return base;
}
static int make_links_scene_exec(bContext *C, wmOperator *op)
{
Scene *scene_to = BLI_findlink(&CTX_data_main(C)->scene, RNA_enum_get(op->ptr, "scene"));
if (scene_to == NULL) {
BKE_report(op->reports, RPT_ERROR, "Could not find scene");
return OPERATOR_CANCELLED;
}
if (scene_to == CTX_data_scene(C)) {
BKE_report(op->reports, RPT_ERROR, "Cannot link objects into the same scene");
return OPERATOR_CANCELLED;
}
if (scene_to->id.lib) {
BKE_report(op->reports, RPT_ERROR, "Cannot link objects into a linked scene");
return OPERATOR_CANCELLED;
}
CTX_DATA_BEGIN (C, Base *, base, selected_bases)
{
ED_object_scene_link(scene_to, base->object);
}
CTX_DATA_END;
/* redraw the 3D view because the object center points are colored differently */
WM_event_add_notifier(C, NC_OBJECT | ND_DRAW, NULL);
/* one day multiple scenes will be visible, then we should have some update function for them */
return OPERATOR_FINISHED;
}
enum {
MAKE_LINKS_OBDATA = 1,
MAKE_LINKS_MATERIALS,
MAKE_LINKS_ANIMDATA,
MAKE_LINKS_GROUP,
MAKE_LINKS_DUPLIGROUP,
MAKE_LINKS_MODIFIERS,
MAKE_LINKS_FONTS
};
/* Return 1 if make link data is allow, zero otherwise */
static int allow_make_links_data(const int type, Object *ob_src, Object *ob_dst)
{
switch (type) {
case MAKE_LINKS_OBDATA:
if (ob_src->type == ob_dst->type && ob_src->type != OB_EMPTY)
return 1;
break;
case MAKE_LINKS_MATERIALS:
if (OB_TYPE_SUPPORT_MATERIAL(ob_src->type) &&
OB_TYPE_SUPPORT_MATERIAL(ob_dst->type))
{
return 1;
}
break;
case MAKE_LINKS_ANIMDATA:
case MAKE_LINKS_GROUP:
case MAKE_LINKS_DUPLIGROUP:
return 1;
case MAKE_LINKS_MODIFIERS:
if (ob_src->type != OB_EMPTY && ob_dst->type != OB_EMPTY)
return 1;
break;
case MAKE_LINKS_FONTS:
if ((ob_src->data != ob_dst->data) &&
(ob_src->type == OB_FONT) &&
(ob_dst->type == OB_FONT))
{
return 1;
}
break;
}
return 0;
}
static int make_links_data_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
const int type = RNA_enum_get(op->ptr, "type");
Object *ob_src;
ID *obdata_id;
int a;
/* group */
LinkNode *ob_groups = NULL;
bool is_cycle = false;
bool is_lib = false;
ob_src = ED_object_active_context(C);
/* avoid searching all groups in source object each time */
if (type == MAKE_LINKS_GROUP) {
ob_groups = BKE_object_groups(ob_src);
}
CTX_DATA_BEGIN (C, Base *, base_dst, selected_editable_bases)
{
Object *ob_dst = base_dst->object;
if (ob_src != ob_dst) {
if (allow_make_links_data(type, ob_src, ob_dst)) {
obdata_id = ob_dst->data;
switch (type) {
case MAKE_LINKS_OBDATA: /* obdata */
obdata_id->us--;
obdata_id = ob_src->data;
id_us_plus(obdata_id);
ob_dst->data = obdata_id;
/* if amount of material indices changed: */
test_object_materials(bmain, ob_dst->data);
DAG_id_tag_update(&ob_dst->id, OB_RECALC_DATA);
break;
case MAKE_LINKS_MATERIALS:
/* new approach, using functions from kernel */
for (a = 0; a < ob_src->totcol; a++) {
Material *ma = give_current_material(ob_src, a + 1);
assign_material(ob_dst, ma, a + 1, BKE_MAT_ASSIGN_USERPREF); /* also works with ma==NULL */
}
DAG_id_tag_update(&ob_dst->id, 0);
break;
case MAKE_LINKS_ANIMDATA:
BKE_copy_animdata_id((ID *)ob_dst, (ID *)ob_src, false);
if (ob_dst->data && ob_src->data) {
if (obdata_id->lib) {
is_lib = true;
break;
}
BKE_copy_animdata_id((ID *)ob_dst->data, (ID *)ob_src->data, false);
}
DAG_id_tag_update(&ob_dst->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
break;
case MAKE_LINKS_GROUP:
{
LinkNode *group_node;
/* first clear groups */
BKE_object_groups_clear(scene, base_dst, ob_dst);
/* now add in the groups from the link nodes */
for (group_node = ob_groups; group_node; group_node = group_node->next) {
if (ob_dst->dup_group != group_node->link) {
BKE_group_object_add(group_node->link, ob_dst, scene, base_dst);
}
else {
is_cycle = true;
}
}
break;
}
case MAKE_LINKS_DUPLIGROUP:
ob_dst->dup_group = ob_src->dup_group;
if (ob_dst->dup_group) {
id_lib_extern(&ob_dst->dup_group->id);
ob_dst->transflag |= OB_DUPLIGROUP;
}
break;
case MAKE_LINKS_MODIFIERS:
BKE_object_link_modifiers(ob_dst, ob_src);
DAG_id_tag_update(&ob_dst->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
break;
case MAKE_LINKS_FONTS:
{
Curve *cu_src = ob_src->data;
Curve *cu_dst = ob_dst->data;
if (obdata_id->lib) {
is_lib = true;
break;
}
if (cu_dst->vfont) cu_dst->vfont->id.us--;
cu_dst->vfont = cu_src->vfont;
id_us_plus((ID *)cu_dst->vfont);
if (cu_dst->vfontb) cu_dst->vfontb->id.us--;
cu_dst->vfontb = cu_src->vfontb;
id_us_plus((ID *)cu_dst->vfontb);
if (cu_dst->vfonti) cu_dst->vfonti->id.us--;
cu_dst->vfonti = cu_src->vfonti;
id_us_plus((ID *)cu_dst->vfonti);
if (cu_dst->vfontbi) cu_dst->vfontbi->id.us--;
cu_dst->vfontbi = cu_src->vfontbi;
id_us_plus((ID *)cu_dst->vfontbi);
DAG_id_tag_update(&ob_dst->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME);
break;
}
}
}
}
}
CTX_DATA_END;
if (type == MAKE_LINKS_GROUP) {
if (ob_groups) {
BLI_linklist_free(ob_groups, NULL);
}
if (is_cycle) {
BKE_report(op->reports, RPT_WARNING, "Skipped some groups because of cycle detected");
}
}
if (is_lib) {
BKE_report(op->reports, RPT_WARNING, "Skipped editing library object data");
}
DAG_relations_tag_update(bmain);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_VIEW3D, CTX_wm_view3d(C));
WM_event_add_notifier(C, NC_OBJECT, NULL);
return OPERATOR_FINISHED;
}
void OBJECT_OT_make_links_scene(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Link Objects to Scene";
ot->description = "Link selection to another scene";
ot->idname = "OBJECT_OT_make_links_scene";
/* api callbacks */
ot->invoke = WM_enum_search_invoke;
ot->exec = make_links_scene_exec;
/* better not run the poll check */
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
prop = RNA_def_enum(ot->srna, "scene", DummyRNA_NULL_items, 0, "Scene", "");
RNA_def_enum_funcs(prop, RNA_scene_local_itemf);
ot->prop = prop;
}
void OBJECT_OT_make_links_data(wmOperatorType *ot)
{
static EnumPropertyItem make_links_items[] = {
{MAKE_LINKS_OBDATA, "OBDATA", 0, "Object Data", ""},
{MAKE_LINKS_MATERIALS, "MATERIAL", 0, "Materials", ""},
{MAKE_LINKS_ANIMDATA, "ANIMATION", 0, "Animation Data", ""},
{MAKE_LINKS_GROUP, "GROUPS", 0, "Group", ""},
{MAKE_LINKS_DUPLIGROUP, "DUPLIGROUP", 0, "DupliGroup", ""},
{MAKE_LINKS_MODIFIERS, "MODIFIERS", 0, "Modifiers", ""},
{MAKE_LINKS_FONTS, "FONTS", 0, "Fonts", ""},
{0, NULL, 0, NULL, NULL}};
/* identifiers */
ot->name = "Link Data";
ot->description = "Make links from the active object to other selected objects";
ot->idname = "OBJECT_OT_make_links_data";
/* api callbacks */
ot->exec = make_links_data_exec;
ot->poll = ED_operator_object_active;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
ot->prop = RNA_def_enum(ot->srna, "type", make_links_items, 0, "Type", "");
}
/**************************** Make Single User ********************************/
static void single_object_users(Main *bmain, Scene *scene, View3D *v3d, int flag, bool copy_groups)
{
Base *base;
Object *ob, *obn;
Group *group, *groupn;
GroupObject *go;
clear_sca_new_poins(); /* sensor/contr/act */
/* newid may still have some trash from Outliner tree building,
* so clear that first to avoid errors [#26002] */
for (ob = bmain->object.first; ob; ob = ob->id.next)
ob->id.newid = NULL;
/* duplicate (must set newid) */
for (base = FIRSTBASE; base; base = base->next) {
ob = base->object;
if ((base->flag & flag) == flag) {
if (ob->id.lib == NULL && ob->id.us > 1) {
/* base gets copy of object */
obn = BKE_object_copy(ob);
base->object = obn;
ob->id.us--;
}
}
}
/* duplicate groups that consist entirely of duplicated objects */
for (group = bmain->group.first; group; group = group->id.next) {
group->id.newid = NULL;
if (copy_groups && group->gobject.first) {
bool all_duplicated = true;
for (go = group->gobject.first; go; go = go->next) {
if (!(go->ob && (go->ob->id.newid))) {
all_duplicated = false;
break;
}
}
if (all_duplicated) {
groupn = BKE_group_copy(group);
for (go = groupn->gobject.first; go; go = go->next)
go->ob = (Object *)go->ob->id.newid;
}
}
}
/* group pointers in scene */
BKE_scene_groups_relink(scene);
ID_NEW(scene->camera);
if (v3d) ID_NEW(v3d->camera);
/* object and group pointers */
for (base = FIRSTBASE; base; base = base->next) {
BKE_object_relink(base->object);
}
set_sca_new_poins();
}
/* not an especially efficient function, only added so the single user
* button can be functional.*/
void ED_object_single_user(Main *bmain, Scene *scene, Object *ob)
{
Base *base;
bool copy_groups = false;
for (base = FIRSTBASE; base; base = base->next) {
if (base->object == ob) base->flag |= OB_DONE;
else base->flag &= ~OB_DONE;
}
single_object_users(bmain, scene, NULL, OB_DONE, copy_groups);
}
static void new_id_matar(Material **matar, int totcol)
{
ID *id;
int a;
for (a = 0; a < totcol; a++) {
id = (ID *)matar[a];
if (id && id->lib == NULL) {
if (id->newid) {
matar[a] = (Material *)id->newid;
id_us_plus(id->newid);
id->us--;
}
else if (id->us > 1) {
matar[a] = BKE_material_copy(matar[a]);
id->us--;
id->newid = (ID *)matar[a];
}
}
}
}
static void single_obdata_users(Main *bmain, Scene *scene, int flag)
{
Object *ob;
Lamp *la;
Curve *cu;
//Camera *cam;
Base *base;
Mesh *me;
Lattice *lat;
ID *id;
int a;
for (base = FIRSTBASE; base; base = base->next) {
ob = base->object;
if (ob->id.lib == NULL && (base->flag & flag) == flag) {
id = ob->data;
if (id && id->us > 1 && id->lib == NULL) {
DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
switch (ob->type) {
case OB_LAMP:
ob->data = la = BKE_lamp_copy(ob->data);
for (a = 0; a < MAX_MTEX; a++) {
if (la->mtex[a]) {
ID_NEW(la->mtex[a]->object);
}
}
break;
case OB_CAMERA:
ob->data = BKE_camera_copy(ob->data);
break;
case OB_MESH:
ob->data = me = BKE_mesh_copy(ob->data);
if (me->key)
BKE_copy_animdata_id_action((ID *)me->key);
break;
case OB_MBALL:
ob->data = BKE_mball_copy(ob->data);
break;
case OB_CURVE:
case OB_SURF:
case OB_FONT:
ob->data = cu = BKE_curve_copy(ob->data);
ID_NEW(cu->bevobj);
ID_NEW(cu->taperobj);
if (cu->key)
BKE_copy_animdata_id_action((ID *)cu->key);
break;
case OB_LATTICE:
ob->data = lat = BKE_lattice_copy(ob->data);
if (lat->key)
BKE_copy_animdata_id_action((ID *)lat->key);
break;
case OB_ARMATURE:
DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
ob->data = BKE_armature_copy(ob->data);
BKE_pose_rebuild(ob, ob->data);
break;
case OB_SPEAKER:
ob->data = BKE_speaker_copy(ob->data);
break;
default:
if (G.debug & G_DEBUG)
printf("ERROR %s: can't copy %s\n", __func__, id->name);
return;
}
/* Copy animation data after object data became local,
* otherwise old and new object data will share the same
* AnimData structure, which is not what we want.
* (sergey)
*/
BKE_copy_animdata_id_action((ID *)ob->data);
id->us--;
id->newid = ob->data;
}
}
}
me = bmain->mesh.first;
while (me) {
ID_NEW(me->texcomesh);
me = me->id.next;
}
}
static void single_object_action_users(Scene *scene, int flag)
{
Object *ob;
Base *base;
for (base = FIRSTBASE; base; base = base->next) {
ob = base->object;
if (ob->id.lib == NULL && (flag == 0 || (base->flag & SELECT)) ) {
DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
BKE_copy_animdata_id_action(&ob->id);
}
}
}
static void single_mat_users(Scene *scene, int flag, int do_textures)
{
Object *ob;
Base *base;
Material *ma, *man;
Tex *tex;
int a, b;
for (base = FIRSTBASE; base; base = base->next) {
ob = base->object;
if (ob->id.lib == NULL && (flag == 0 || (base->flag & SELECT)) ) {
for (a = 1; a <= ob->totcol; a++) {
ma = give_current_material(ob, a);
if (ma) {
/* do not test for LIB_NEW: this functions guaranteed delivers single_users! */
if (ma->id.us > 1) {
man = BKE_material_copy(ma);
BKE_copy_animdata_id_action(&man->id);
man->id.us = 0;
assign_material(ob, man, a, BKE_MAT_ASSIGN_USERPREF);
if (do_textures) {
for (b = 0; b < MAX_MTEX; b++) {
if (ma->mtex[b] && (tex = ma->mtex[b]->tex)) {
if (tex->id.us > 1) {
tex->id.us--;
tex = BKE_texture_copy(tex);
BKE_copy_animdata_id_action(&tex->id);
man->mtex[b]->tex = tex;
}
}
}
}
}
}
}
}
}
}
static void do_single_tex_user(Tex **from)
{
Tex *tex, *texn;
tex = *from;
if (tex == NULL) return;
if (tex->id.newid) {
*from = (Tex *)tex->id.newid;
id_us_plus(tex->id.newid);
tex->id.us--;
}
else if (tex->id.us > 1) {
texn = BKE_texture_copy(tex);
BKE_copy_animdata_id_action(&texn->id);
tex->id.newid = (ID *)texn;
tex->id.us--;
*from = texn;
}
}
static void single_tex_users_expand(Main *bmain)
{
/* only when 'parent' blocks are LIB_NEW */
Material *ma;
Lamp *la;
World *wo;
int b;
for (ma = bmain->mat.first; ma; ma = ma->id.next) {
if (ma->id.flag & LIB_NEW) {
for (b = 0; b < MAX_MTEX; b++) {
if (ma->mtex[b] && ma->mtex[b]->tex) {
do_single_tex_user(&(ma->mtex[b]->tex));
}
}
}
}
for (la = bmain->lamp.first; la; la = la->id.next) {
if (la->id.flag & LIB_NEW) {
for (b = 0; b < MAX_MTEX; b++) {
if (la->mtex[b] && la->mtex[b]->tex) {
do_single_tex_user(&(la->mtex[b]->tex));
}
}
}
}
for (wo = bmain->world.first; wo; wo = wo->id.next) {
if (wo->id.flag & LIB_NEW) {
for (b = 0; b < MAX_MTEX; b++) {
if (wo->mtex[b] && wo->mtex[b]->tex) {
do_single_tex_user(&(wo->mtex[b]->tex));
}
}
}
}
}
static void single_mat_users_expand(Main *bmain)
{
/* only when 'parent' blocks are LIB_NEW */
Object *ob;
Mesh *me;
Curve *cu;
MetaBall *mb;
Material *ma;
int a;
for (ob = bmain->object.first; ob; ob = ob->id.next)
if (ob->id.flag & LIB_NEW)
new_id_matar(ob->mat, ob->totcol);
for (me = bmain->mesh.first; me; me = me->id.next)
if (me->id.flag & LIB_NEW)
new_id_matar(me->mat, me->totcol);
for (cu = bmain->curve.first; cu; cu = cu->id.next)
if (cu->id.flag & LIB_NEW)
new_id_matar(cu->mat, cu->totcol);
for (mb = bmain->mball.first; mb; mb = mb->id.next)
if (mb->id.flag & LIB_NEW)
new_id_matar(mb->mat, mb->totcol);
/* material imats */
for (ma = bmain->mat.first; ma; ma = ma->id.next)
if (ma->id.flag & LIB_NEW)
for (a = 0; a < MAX_MTEX; a++)
if (ma->mtex[a])
ID_NEW(ma->mtex[a]->object);
}
/* used for copying scenes */
void ED_object_single_users(Main *bmain, Scene *scene, bool full, bool copy_groups)
{
single_object_users(bmain, scene, NULL, 0, copy_groups);
if (full) {
single_obdata_users(bmain, scene, 0);
single_object_action_users(scene, 0);
single_mat_users_expand(bmain);
single_tex_users_expand(bmain);
}
BKE_main_id_clear_newpoins(bmain);
}
/******************************* Make Local ***********************************/
/* helper for below, ma was checked to be not NULL */
static void make_local_makelocalmaterial(Material *ma)
{
AnimData *adt;
int b;
id_make_local(&ma->id, false);
for (b = 0; b < MAX_MTEX; b++)
if (ma->mtex[b] && ma->mtex[b]->tex)
id_make_local(&ma->mtex[b]->tex->id, false);
adt = BKE_animdata_from_id(&ma->id);
if (adt) BKE_animdata_make_local(adt);
/* nodetree? XXX */
}
enum {
MAKE_LOCAL_SELECT_OB,
MAKE_LOCAL_SELECT_OBDATA,
MAKE_LOCAL_SELECT_OBDATA_MATERIAL,
MAKE_LOCAL_ALL
};
static bool tag_localizable_looper(void *UNUSED(user_data), ID **id_pointer, int UNUSED(cd_flag))
{
if (*id_pointer) {
(*id_pointer)->flag &= ~LIB_DOIT;
}
return true;
}
static void tag_localizable_objects(bContext *C, int mode)
{
Main *bmain = CTX_data_main(C);
Object *object;
BKE_main_id_tag_all(bmain, false);
/* Set LIB_DOIT flag for all selected objects, so next we can check whether
* object is gonna to become local or not.
*/
CTX_DATA_BEGIN (C, Object *, object, selected_objects)
{
object->id.flag |= LIB_DOIT;
/* If data is also gonna to become local, mark data we're interested in
* as gonna-to-be-local.
*/
if (mode == MAKE_LOCAL_SELECT_OBDATA) {
ID *data_id = (ID *) object->data;
data_id->flag |= LIB_DOIT;
}
}
CTX_DATA_END;
/* Also forbid making objects local if other library objects are using
* them for modifiers or constraints.
*/
for (object = bmain->object.first; object; object = object->id.next) {
if ((object->id.flag & LIB_DOIT) == 0) {
BKE_library_foreach_ID_link(&object->id, tag_localizable_looper, NULL, IDWALK_READONLY);
}
if (object->data) {
ID *data_id = (ID *) object->data;
if ((data_id->flag & LIB_DOIT) == 0) {
BKE_library_foreach_ID_link(data_id, tag_localizable_looper, NULL, IDWALK_READONLY);
}
}
}
/* TODO(sergey): Drivers targets? */
}
static int make_local_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
AnimData *adt;
ParticleSystem *psys;
Material *ma, ***matarar;
Lamp *la;
ID *id;
int a, b, mode = RNA_enum_get(op->ptr, "type");
if (mode == MAKE_LOCAL_ALL) {
BKE_library_make_local(bmain, NULL, false); /* NULL is all libs */
WM_event_add_notifier(C, NC_WINDOW, NULL);
return OPERATOR_FINISHED;
}
tag_localizable_objects(C, mode);
BKE_main_id_clear_newpoins(bmain);
CTX_DATA_BEGIN (C, Object *, ob, selected_objects)
{
if ((ob->id.flag & LIB_DOIT) == 0) {
continue;
}
if (ob->id.lib)
id_make_local(&ob->id, false);
}
CTX_DATA_END;
/* maybe object pointers */
CTX_DATA_BEGIN (C, Object *, ob, selected_objects)
{
if (ob->id.lib == NULL) {
ID_NEW(ob->parent);
}
}
CTX_DATA_END;
CTX_DATA_BEGIN (C, Object *, ob, selected_objects)
{
if ((ob->id.flag & LIB_DOIT) == 0) {
continue;
}
id = ob->data;
if (id && (ELEM(mode, MAKE_LOCAL_SELECT_OBDATA, MAKE_LOCAL_SELECT_OBDATA_MATERIAL))) {
id_make_local(id, false);
adt = BKE_animdata_from_id(id);
if (adt) BKE_animdata_make_local(adt);
/* tag indirect data direct */
matarar = give_matarar(ob);
if (matarar) {
for (a = 0; a < ob->totcol; a++) {
ma = (*matarar)[a];
if (ma)
id_lib_extern(&ma->id);
}
}
}
for (psys = ob->particlesystem.first; psys; psys = psys->next)
id_make_local(&psys->part->id, false);
adt = BKE_animdata_from_id(&ob->id);
if (adt) BKE_animdata_make_local(adt);
}
CTX_DATA_END;
if (mode == MAKE_LOCAL_SELECT_OBDATA_MATERIAL) {
CTX_DATA_BEGIN (C, Object *, ob, selected_objects)
{
if ((ob->id.flag & LIB_DOIT) == 0) {
continue;
}
if (ob->type == OB_LAMP) {
la = ob->data;
for (b = 0; b < MAX_MTEX; b++)
if (la->mtex[b] && la->mtex[b]->tex)
id_make_local(&la->mtex[b]->tex->id, false);
}
else {
for (a = 0; a < ob->totcol; a++) {
ma = ob->mat[a];
if (ma)
make_local_makelocalmaterial(ma);
}
matarar = (Material ***)give_matarar(ob);
if (matarar) {
for (a = 0; a < ob->totcol; a++) {
ma = (*matarar)[a];
if (ma)
make_local_makelocalmaterial(ma);
}
}
}
}
CTX_DATA_END;
}
WM_event_add_notifier(C, NC_WINDOW, NULL);
return OPERATOR_FINISHED;
}
void OBJECT_OT_make_local(wmOperatorType *ot)
{
static EnumPropertyItem type_items[] = {
{MAKE_LOCAL_SELECT_OB, "SELECT_OBJECT", 0, "Selected Objects", ""},
{MAKE_LOCAL_SELECT_OBDATA, "SELECT_OBDATA", 0, "Selected Objects and Data", ""},
{MAKE_LOCAL_SELECT_OBDATA_MATERIAL, "SELECT_OBDATA_MATERIAL", 0, "Selected Objects, Data and Materials", ""},
{MAKE_LOCAL_ALL, "ALL", 0, "All", ""},
{0, NULL, 0, NULL, NULL}
};
/* identifiers */
ot->name = "Make Local";
ot->description = "Make library linked datablocks local to this file";
ot->idname = "OBJECT_OT_make_local";
/* api callbacks */
ot->invoke = WM_menu_invoke;
ot->exec = make_local_exec;
ot->poll = ED_operator_objectmode;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
ot->prop = RNA_def_enum(ot->srna, "type", type_items, 0, "Type", "");
}
static int make_single_user_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
View3D *v3d = CTX_wm_view3d(C); /* ok if this is NULL */
int flag = RNA_enum_get(op->ptr, "type"); /* 0==ALL, SELECTED==selected objecs */
bool copy_groups = false;
BKE_main_id_clear_newpoins(bmain);
if (RNA_boolean_get(op->ptr, "object"))
single_object_users(bmain, scene, v3d, flag, copy_groups);
if (RNA_boolean_get(op->ptr, "obdata"))
single_obdata_users(bmain, scene, flag);
if (RNA_boolean_get(op->ptr, "material"))
single_mat_users(scene, flag, RNA_boolean_get(op->ptr, "texture"));
#if 0 /* can't do this separate from materials */
if (RNA_boolean_get(op->ptr, "texture"))
single_mat_users(scene, flag, true);
#endif
if (RNA_boolean_get(op->ptr, "animation"))
single_object_action_users(scene, flag);
/* TODO(sergey): This should not be needed, however some tool still could rely
* on the fact, that id->newid is kept NULL by default.
* Need to make sure all the guys are learing newid before they're
* using it, not after.
*/
BKE_main_id_clear_newpoins(bmain);
WM_event_add_notifier(C, NC_WINDOW, NULL);
return OPERATOR_FINISHED;
}
void OBJECT_OT_make_single_user(wmOperatorType *ot)
{
static EnumPropertyItem type_items[] = {
{SELECT, "SELECTED_OBJECTS", 0, "Selected Objects", ""},
{0, "ALL", 0, "All", ""},
{0, NULL, 0, NULL, NULL}};
/* identifiers */
ot->name = "Make Single User";
ot->description = "Make linked data local to each object";
ot->idname = "OBJECT_OT_make_single_user";
/* api callbacks */
ot->invoke = WM_menu_invoke;
ot->exec = make_single_user_exec;
ot->poll = ED_operator_objectmode;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
ot->prop = RNA_def_enum(ot->srna, "type", type_items, SELECT, "Type", "");
RNA_def_boolean(ot->srna, "object", 0, "Object", "Make single user objects");
RNA_def_boolean(ot->srna, "obdata", 0, "Object Data", "Make single user object data");
RNA_def_boolean(ot->srna, "material", 0, "Materials", "Make materials local to each datablock");
RNA_def_boolean(ot->srna, "texture", 0, "Textures", "Make textures local to each material");
RNA_def_boolean(ot->srna, "animation", 0, "Object Animation", "Make animation data local to each object");
}
static int drop_named_material_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
Base *base = ED_view3d_give_base_under_cursor(C, event->mval);
Material *ma;
char name[MAX_ID_NAME - 2];
RNA_string_get(op->ptr, "name", name);
ma = (Material *)BKE_libblock_find_name(ID_MA, name);
if (base == NULL || ma == NULL)
return OPERATOR_CANCELLED;
assign_material(base->object, ma, 1, BKE_MAT_ASSIGN_USERPREF);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_VIEW3D, CTX_wm_view3d(C));
WM_event_add_notifier(C, NC_MATERIAL | ND_SHADING_LINKS, ma);
return OPERATOR_FINISHED;
}
/* used for dropbox */
/* assigns to object under cursor, only first material slot */
void OBJECT_OT_drop_named_material(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Drop Named Material on Object";
ot->description = "";
ot->idname = "OBJECT_OT_drop_named_material";
/* api callbacks */
ot->invoke = drop_named_material_invoke;
ot->poll = ED_operator_objectmode;
/* flags */
ot->flag = OPTYPE_UNDO | OPTYPE_INTERNAL;
/* properties */
RNA_def_string(ot->srna, "name", "Material", MAX_ID_NAME - 2, "Name", "Material name to assign");
}
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