Differential D6966 Diff 22371 source/blender/blenkernel/intern/object.c

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source/blender/blenkernel/intern/object.c

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#include "BKE_constraint.h"		#include "BKE_constraint.h"
#include "BKE_curve.h"		#include "BKE_curve.h"
#include "BKE_displist.h"		#include "BKE_displist.h"
#include "BKE_effect.h"		#include "BKE_effect.h"
#include "BKE_font.h"		#include "BKE_font.h"
#include "BKE_fcurve.h"		#include "BKE_fcurve.h"
#include "BKE_gpencil_modifier.h"		#include "BKE_gpencil_modifier.h"
#include "BKE_icons.h"		#include "BKE_icons.h"
		#include "BKE_idtype.h"
#include "BKE_key.h"		#include "BKE_key.h"
#include "BKE_light.h"		#include "BKE_light.h"
#include "BKE_layer.h"		#include "BKE_layer.h"
#include "BKE_lattice.h"		#include "BKE_lattice.h"
#include "BKE_lib_id.h"		#include "BKE_lib_id.h"
#include "BKE_lib_query.h"		#include "BKE_lib_query.h"
#include "BKE_lib_remap.h"		#include "BKE_lib_remap.h"
#include "BKE_linestyle.h"		#include "BKE_linestyle.h"
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* - sergey -		* - sergey -
*/		*/
#define VPARENT_THREADING_HACK		#define VPARENT_THREADING_HACK

#ifdef VPARENT_THREADING_HACK		#ifdef VPARENT_THREADING_HACK
static ThreadMutex vparent_lock = BLI_MUTEX_INITIALIZER;		static ThreadMutex vparent_lock = BLI_MUTEX_INITIALIZER;
#endif		#endif

		static void copy_object_pose(Object obn, const Object ob, const int flag);
		static void copy_object_lod(Object obn, const Object ob, const int flag);

		static void object_init_data(ID *id)
		{
		Object ob = (Object )id;
		BLI_assert(MEMCMP_STRUCT_AFTER_IS_ZERO(ob, id));

		MEMCPY_STRUCT_AFTER(ob, DNA_struct_default_get(Object), id);

		ob->type = OB_EMPTY;

		ob->trackflag = OB_POSY;
		ob->upflag = OB_POSZ;

		/* Animation Visualization defaults */
		animviz_settings_init(&ob->avs);
		}

		static void object_copy_data(Main bmain, ID id_dst, const ID *id_src, const int flag)
		{
		Object ob_dst = (Object )id_dst;
		const Object ob_src = (const Object )id_src;
		ModifierData *md;
		brechtUnsubmitted Done Inline Actions `ACTION` -> `OBJECT`? brecht: `ACTION` -> `OBJECT`?
		mont29AuthorUnsubmitted Done Inline Actions Eeek, yes indeed, thanks! mont29: Eeek, yes indeed, thanks!
		GpencilModifierData *gmd;
		ShaderFxData *fx;

		/* Do not copy runtime data. */
		BKE_object_runtime_reset_on_copy(ob_dst, flag);

		/* We never handle usercount here for own data. */
		const int flag_subdata = flag \| LIB_ID_CREATE_NO_USER_REFCOUNT;

		if (ob_src->totcol) {
		ob_dst->mat = MEM_dupallocN(ob_src->mat);
		ob_dst->matbits = MEM_dupallocN(ob_src->matbits);
		ob_dst->totcol = ob_src->totcol;
		}
		else if (ob_dst->mat != NULL \|\| ob_dst->matbits != NULL) {
		/* This shall not be needed, but better be safe than sorry. */
		BLI_assert(!"Object copy: non-NULL material pointers with zero counter, should not happen.");
		ob_dst->mat = NULL;
		ob_dst->matbits = NULL;
		}

		if (ob_src->iuser) {
		ob_dst->iuser = MEM_dupallocN(ob_src->iuser);
		}

		if (ob_src->runtime.bb) {
		ob_dst->runtime.bb = MEM_dupallocN(ob_src->runtime.bb);
		}

		BLI_listbase_clear(&ob_dst->modifiers);

		for (md = ob_src->modifiers.first; md; md = md->next) {
		ModifierData *nmd = modifier_new(md->type);
		BLI_strncpy(nmd->name, md->name, sizeof(nmd->name));
		modifier_copyData_ex(md, nmd, flag_subdata);
		BLI_addtail(&ob_dst->modifiers, nmd);
		}

		BLI_listbase_clear(&ob_dst->greasepencil_modifiers);

		for (gmd = ob_src->greasepencil_modifiers.first; gmd; gmd = gmd->next) {
		GpencilModifierData *nmd = BKE_gpencil_modifier_new(gmd->type);
		BLI_strncpy(nmd->name, gmd->name, sizeof(nmd->name));
		BKE_gpencil_modifier_copyData_ex(gmd, nmd, flag_subdata);
		BLI_addtail(&ob_dst->greasepencil_modifiers, nmd);
		}

		BLI_listbase_clear(&ob_dst->shader_fx);

		for (fx = ob_src->shader_fx.first; fx; fx = fx->next) {
		ShaderFxData *nfx = BKE_shaderfx_new(fx->type);
		BLI_strncpy(nfx->name, fx->name, sizeof(nfx->name));
		BKE_shaderfx_copyData_ex(fx, nfx, flag_subdata);
		BLI_addtail(&ob_dst->shader_fx, nfx);
		}

		if (ob_src->pose) {
		copy_object_pose(ob_dst, ob_src, flag_subdata);
		/* backwards compat... non-armatures can get poses in older files? */
		if (ob_src->type == OB_ARMATURE) {
		const bool do_pose_id_user = (flag & LIB_ID_CREATE_NO_USER_REFCOUNT) == 0;
		BKE_pose_rebuild(bmain, ob_dst, ob_dst->data, do_pose_id_user);
		}
		}
		defgroup_copy_list(&ob_dst->defbase, &ob_src->defbase);
		BKE_object_facemap_copy_list(&ob_dst->fmaps, &ob_src->fmaps);
		BKE_constraints_copy_ex(&ob_dst->constraints, &ob_src->constraints, flag_subdata, true);

		ob_dst->mode = ob_dst->type != OB_GPENCIL ? OB_MODE_OBJECT : ob_dst->mode;
		ob_dst->sculpt = NULL;

		if (ob_src->pd) {
		ob_dst->pd = MEM_dupallocN(ob_src->pd);
		if (ob_dst->pd->rng) {
		ob_dst->pd->rng = MEM_dupallocN(ob_src->pd->rng);
		}
		}
		BKE_object_copy_softbody(ob_dst, ob_src, flag_subdata);
		BKE_rigidbody_object_copy(bmain, ob_dst, ob_src, flag_subdata);

		BKE_object_copy_particlesystems(ob_dst, ob_src, flag_subdata);

		BLI_listbase_clear((ListBase *)&ob_dst->drawdata);
		BLI_listbase_clear(&ob_dst->pc_ids);

		ob_dst->avs = ob_src->avs;
		ob_dst->mpath = animviz_copy_motionpath(ob_src->mpath);

		copy_object_lod(ob_dst, ob_src, flag_subdata);

		/* Do not copy object's preview
		* (mostly due to the fact renderers create temp copy of objects). */
		if ((flag & LIB_ID_COPY_NO_PREVIEW) == 0 && false) { /* XXX TODO temp hack */
		BKE_previewimg_id_copy(&ob_dst->id, &ob_src->id);
		}
		else {
		ob_dst->preview = NULL;
		}
		}

		static void object_free_data(ID *id)
		{
		Object ob = (Object )id;
		BKE_animdata_free((ID *)ob, false);

		DRW_drawdata_free((ID *)ob);

		/* BKE_<id>_free shall never touch to ID->us. Never ever. */
		BKE_object_free_modifiers(ob, LIB_ID_CREATE_NO_USER_REFCOUNT);
		BKE_object_free_shaderfx(ob, LIB_ID_CREATE_NO_USER_REFCOUNT);

		MEM_SAFE_FREE(ob->mat);
		MEM_SAFE_FREE(ob->matbits);
		MEM_SAFE_FREE(ob->iuser);
		MEM_SAFE_FREE(ob->runtime.bb);

		BLI_freelistN(&ob->defbase);
		BLI_freelistN(&ob->fmaps);
		if (ob->pose) {
		BKE_pose_free_ex(ob->pose, false);
		ob->pose = NULL;
		}
		if (ob->mpath) {
		animviz_free_motionpath(ob->mpath);
		ob->mpath = NULL;
		}

		BKE_constraints_free_ex(&ob->constraints, false);

		BKE_partdeflect_free(ob->pd);
		BKE_rigidbody_free_object(ob, NULL);
		BKE_rigidbody_free_constraint(ob);

		sbFree(ob);

		BKE_sculptsession_free(ob);

		BLI_freelistN(&ob->pc_ids);

		BLI_freelistN(&ob->lodlevels);

		/* Free runtime curves data. */
		if (ob->runtime.curve_cache) {
		BKE_curve_bevelList_free(&ob->runtime.curve_cache->bev);
		if (ob->runtime.curve_cache->path) {
		free_path(ob->runtime.curve_cache->path);
		}
		MEM_freeN(ob->runtime.curve_cache);
		ob->runtime.curve_cache = NULL;
		}

		BKE_previewimg_free(&ob->preview);
		}

		static void object_make_local(Main bmain, ID id, const int flags)
		{
		Object ob = (Object )id;
		const bool lib_local = (flags & LIB_ID_MAKELOCAL_FULL_LIBRARY) != 0;
		const bool clear_proxy = (flags & LIB_ID_MAKELOCAL_OBJECT_NO_PROXY_CLEARING) == 0;
		bool is_local = false, is_lib = false;

		/* - only lib users: do nothing (unless force_local is set)
		* - only local users: set flag
		* - mixed: make copy
		* In case we make a whole lib's content local,
		* we always want to localize, and we skip remapping (done later).
		*/

		if (!ID_IS_LINKED(ob)) {
		return;
		}

		BKE_library_ID_test_usages(bmain, ob, &is_local, &is_lib);

		if (lib_local \|\| is_local) {
		if (!is_lib) {
		BKE_lib_id_clear_library_data(bmain, &ob->id);
		BKE_lib_id_expand_local(bmain, &ob->id);
		if (clear_proxy) {
		if (ob->proxy_from != NULL) {
		ob->proxy_from->proxy = NULL;
		ob->proxy_from->proxy_group = NULL;
		}
		ob->proxy = ob->proxy_from = ob->proxy_group = NULL;
		}
		}
		else {
		Object *ob_new = BKE_object_copy(bmain, ob);

		ob_new->id.us = 0;
		ob_new->proxy = ob_new->proxy_from = ob_new->proxy_group = NULL;

		/* setting newid is mandatory for complex make_lib_local logic... */
		ID_NEW_SET(ob, ob_new);

		if (!lib_local) {
		BKE_libblock_remap(bmain, ob, ob_new, ID_REMAP_SKIP_INDIRECT_USAGE);
		}
		}
		}
		}

		IDTypeInfo IDType_ID_OB = {
		.id_code = ID_OB,
		.id_filter = FILTER_ID_OB,
		.main_listbase_index = INDEX_ID_OB,
		.struct_size = sizeof(Object),
		.name = "Object",
		.name_plural = "objects",
		.translation_context = BLT_I18NCONTEXT_ID_OBJECT,
		.flags = 0,

		.init_data = object_init_data,
		.copy_data = object_copy_data,
		.free_data = object_free_data,
		.make_local = object_make_local,
		};

void BKE_object_workob_clear(Object *workob)		void BKE_object_workob_clear(Object *workob)
{		{
memset(workob, 0, sizeof(Object));		memset(workob, 0, sizeof(Object));

workob->scale[0] = workob->scale[1] = workob->scale[2] = 1.0f;		workob->scale[0] = workob->scale[1] = workob->scale[2] = 1.0f;
workob->dscale[0] = workob->dscale[1] = workob->dscale[2] = 1.0f;		workob->dscale[0] = workob->dscale[1] = workob->dscale[2] = 1.0f;
workob->rotmode = ROT_MODE_EUL;		workob->rotmode = ROT_MODE_EUL;
}		}
▲ Show 20 Lines • Show All 382 Lines • ▼ Show 20 Lines	void BKE_object_free_caches(Object *object)
if (update_flag != 0) {		if (update_flag != 0) {
DEG_id_tag_update(&object->id, update_flag);		DEG_id_tag_update(&object->id, update_flag);
}		}
}		}

/** Free (or release) any data used by this object (does not free the object itself). */		/** Free (or release) any data used by this object (does not free the object itself). */
void BKE_object_free(Object *ob)		void BKE_object_free(Object *ob)
{		{
BKE_animdata_free((ID *)ob, false);		object_free_data(&ob->id);

DRW_drawdata_free((ID *)ob);

/* BKE_<id>_free shall never touch to ID->us. Never ever. */
BKE_object_free_modifiers(ob, LIB_ID_CREATE_NO_USER_REFCOUNT);
BKE_object_free_shaderfx(ob, LIB_ID_CREATE_NO_USER_REFCOUNT);

MEM_SAFE_FREE(ob->mat);
MEM_SAFE_FREE(ob->matbits);
MEM_SAFE_FREE(ob->iuser);
MEM_SAFE_FREE(ob->runtime.bb);

BLI_freelistN(&ob->defbase);
BLI_freelistN(&ob->fmaps);
if (ob->pose) {
BKE_pose_free_ex(ob->pose, false);
ob->pose = NULL;
}
if (ob->mpath) {
animviz_free_motionpath(ob->mpath);
ob->mpath = NULL;
}

BKE_constraints_free_ex(&ob->constraints, false);

BKE_partdeflect_free(ob->pd);
BKE_rigidbody_free_object(ob, NULL);
BKE_rigidbody_free_constraint(ob);

sbFree(ob);

BKE_sculptsession_free(ob);

BLI_freelistN(&ob->pc_ids);

BLI_freelistN(&ob->lodlevels);

/* Free runtime curves data. */
if (ob->runtime.curve_cache) {
BKE_curve_bevelList_free(&ob->runtime.curve_cache->bev);
if (ob->runtime.curve_cache->path) {
free_path(ob->runtime.curve_cache->path);
}
MEM_freeN(ob->runtime.curve_cache);
ob->runtime.curve_cache = NULL;
}

BKE_previewimg_free(&ob->preview);
}		}

/* actual check for internal data, not context or flags */		/* actual check for internal data, not context or flags */
bool BKE_object_is_in_editmode(const Object *ob)		bool BKE_object_is_in_editmode(const Object *ob)
{		{
if (ob->data == NULL) {		if (ob->data == NULL) {
return false;		return false;
}		}
▲ Show 20 Lines • Show All 265 Lines • ▼ Show 20 Lines	switch (type) {
default:		default:
CLOG_ERROR(&LOG, "Internal error, bad type: %d", type);		CLOG_ERROR(&LOG, "Internal error, bad type: %d", type);
return NULL;		return NULL;
}		}
}		}

void BKE_object_init(Object *ob, const short ob_type)		void BKE_object_init(Object *ob, const short ob_type)
{		{
BLI_assert(MEMCMP_STRUCT_AFTER_IS_ZERO(ob, id));		object_init_data(&ob->id);

MEMCPY_STRUCT_AFTER(ob, DNA_struct_default_get(Object), id);

ob->type = ob_type;		ob->type = ob_type;

if (ob->type != OB_EMPTY) {		if (ob->type != OB_EMPTY) {
zero_v2(ob->ima_ofs);		zero_v2(ob->ima_ofs);
}		}

if (ELEM(ob->type, OB_LAMP, OB_CAMERA, OB_SPEAKER)) {		if (ELEM(ob->type, OB_LAMP, OB_CAMERA, OB_SPEAKER)) {
ob->trackflag = OB_NEGZ;		ob->trackflag = OB_NEGZ;
ob->upflag = OB_POSY;		ob->upflag = OB_POSY;
}		}
else {
ob->trackflag = OB_POSY;
ob->upflag = OB_POSZ;
}

/* Animation Visualization defaults */
animviz_settings_init(&ob->avs);
}		}

/* more general add: creates minimum required data, but without vertices etc. */		/* 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 BKE_object_add_only_object(Main bmain, int type, const char *name)
{		{
Object *ob;		Object *ob;

if (!name) {		if (!name) {
▲ Show 20 Lines • Show All 454 Lines • ▼ Show 20 Lines
* use #BKE_id_copy or #BKE_id_copy_ex for typical needs.		* use #BKE_id_copy or #BKE_id_copy_ex for typical needs.
*		*
* WARNING! This function will not handle ID user count!		* WARNING! This function will not handle ID user count!
*		*
* \param flag: Copying options (see BKE_lib_id.h's LIB_ID_COPY_... flags for more).		* \param flag: Copying options (see BKE_lib_id.h's LIB_ID_COPY_... flags for more).
*/		*/
void BKE_object_copy_data(Main bmain, Object ob_dst, const Object *ob_src, const int flag)		void BKE_object_copy_data(Main bmain, Object ob_dst, const Object *ob_src, const int flag)
{		{
ModifierData *md;		object_copy_data(bmain, &ob_dst->id, &ob_src->id, flag);
GpencilModifierData *gmd;
ShaderFxData *fx;

/* Do not copy runtime data. */
BKE_object_runtime_reset_on_copy(ob_dst, flag);

/* We never handle usercount here for own data. */
const int flag_subdata = flag \| LIB_ID_CREATE_NO_USER_REFCOUNT;

if (ob_src->totcol) {
ob_dst->mat = MEM_dupallocN(ob_src->mat);
ob_dst->matbits = MEM_dupallocN(ob_src->matbits);
ob_dst->totcol = ob_src->totcol;
}
else if (ob_dst->mat != NULL \|\| ob_dst->matbits != NULL) {
/* This shall not be needed, but better be safe than sorry. */
BLI_assert(!"Object copy: non-NULL material pointers with zero counter, should not happen.");
ob_dst->mat = NULL;
ob_dst->matbits = NULL;
}

if (ob_src->iuser) {
ob_dst->iuser = MEM_dupallocN(ob_src->iuser);
}

if (ob_src->runtime.bb) {
ob_dst->runtime.bb = MEM_dupallocN(ob_src->runtime.bb);
}

BLI_listbase_clear(&ob_dst->modifiers);

for (md = ob_src->modifiers.first; md; md = md->next) {
ModifierData *nmd = modifier_new(md->type);
BLI_strncpy(nmd->name, md->name, sizeof(nmd->name));
modifier_copyData_ex(md, nmd, flag_subdata);
BLI_addtail(&ob_dst->modifiers, nmd);
}

BLI_listbase_clear(&ob_dst->greasepencil_modifiers);

for (gmd = ob_src->greasepencil_modifiers.first; gmd; gmd = gmd->next) {
GpencilModifierData *nmd = BKE_gpencil_modifier_new(gmd->type);
BLI_strncpy(nmd->name, gmd->name, sizeof(nmd->name));
BKE_gpencil_modifier_copyData_ex(gmd, nmd, flag_subdata);
BLI_addtail(&ob_dst->greasepencil_modifiers, nmd);
}

BLI_listbase_clear(&ob_dst->shader_fx);

for (fx = ob_src->shader_fx.first; fx; fx = fx->next) {
ShaderFxData *nfx = BKE_shaderfx_new(fx->type);
BLI_strncpy(nfx->name, fx->name, sizeof(nfx->name));
BKE_shaderfx_copyData_ex(fx, nfx, flag_subdata);
BLI_addtail(&ob_dst->shader_fx, nfx);
}

if (ob_src->pose) {
copy_object_pose(ob_dst, ob_src, flag_subdata);
/* backwards compat... non-armatures can get poses in older files? */
if (ob_src->type == OB_ARMATURE) {
const bool do_pose_id_user = (flag & LIB_ID_CREATE_NO_USER_REFCOUNT) == 0;
BKE_pose_rebuild(bmain, ob_dst, ob_dst->data, do_pose_id_user);
}
}
defgroup_copy_list(&ob_dst->defbase, &ob_src->defbase);
BKE_object_facemap_copy_list(&ob_dst->fmaps, &ob_src->fmaps);
BKE_constraints_copy_ex(&ob_dst->constraints, &ob_src->constraints, flag_subdata, true);

ob_dst->mode = ob_dst->type != OB_GPENCIL ? OB_MODE_OBJECT : ob_dst->mode;
ob_dst->sculpt = NULL;

if (ob_src->pd) {
ob_dst->pd = MEM_dupallocN(ob_src->pd);
if (ob_dst->pd->rng) {
ob_dst->pd->rng = MEM_dupallocN(ob_src->pd->rng);
}
}
BKE_object_copy_softbody(ob_dst, ob_src, flag_subdata);
BKE_rigidbody_object_copy(bmain, ob_dst, ob_src, flag_subdata);

BKE_object_copy_particlesystems(ob_dst, ob_src, flag_subdata);

BLI_listbase_clear((ListBase *)&ob_dst->drawdata);
BLI_listbase_clear(&ob_dst->pc_ids);

ob_dst->avs = ob_src->avs;
ob_dst->mpath = animviz_copy_motionpath(ob_src->mpath);

copy_object_lod(ob_dst, ob_src, flag_subdata);

/* Do not copy object's preview
* (mostly due to the fact renderers create temp copy of objects). */
if ((flag & LIB_ID_COPY_NO_PREVIEW) == 0 && false) { /* XXX TODO temp hack */
BKE_previewimg_id_copy(&ob_dst->id, &ob_src->id);
}
else {
ob_dst->preview = NULL;
}
}		}

/* copy objects, will re-initialize cached simulation data */		/* copy objects, will re-initialize cached simulation data */
Object BKE_object_copy(Main bmain, const Object *ob)		Object BKE_object_copy(Main bmain, const Object *ob)
{		{
Object *ob_copy;		Object *ob_copy;
BKE_id_copy(bmain, &ob->id, (ID **)&ob_copy);		BKE_id_copy(bmain, &ob->id, (ID **)&ob_copy);

▲ Show 20 Lines • Show All 265 Lines • ▼ Show 20 Lines	if (ob->data != NULL) {
DEG_id_tag_update_ex(bmain, (ID *)obn->data, ID_RECALC_EDITORS);		DEG_id_tag_update_ex(bmain, (ID *)obn->data, ID_RECALC_EDITORS);
}		}

return obn;		return obn;
}		}

void BKE_object_make_local(Main bmain, Object ob, const int flags)		void BKE_object_make_local(Main bmain, Object ob, const int flags)
{		{
const bool lib_local = (flags & LIB_ID_MAKELOCAL_FULL_LIBRARY) != 0;		object_make_local(bmain, &ob->id, flags);
const bool clear_proxy = (flags & LIB_ID_MAKELOCAL_OBJECT_NO_PROXY_CLEARING) == 0;
bool is_local = false, is_lib = false;

/* - only lib users: do nothing (unless force_local is set)
* - only local users: set flag
* - mixed: make copy
* In case we make a whole lib's content local,
* we always want to localize, and we skip remapping (done later).
*/

if (!ID_IS_LINKED(ob)) {
return;
}

BKE_library_ID_test_usages(bmain, ob, &is_local, &is_lib);

if (lib_local \|\| is_local) {
if (!is_lib) {
BKE_lib_id_clear_library_data(bmain, &ob->id);
BKE_lib_id_expand_local(bmain, &ob->id);
if (clear_proxy) {
if (ob->proxy_from != NULL) {
ob->proxy_from->proxy = NULL;
ob->proxy_from->proxy_group = NULL;
}
ob->proxy = ob->proxy_from = ob->proxy_group = NULL;
}
}
else {
Object *ob_new = BKE_object_copy(bmain, ob);

ob_new->id.us = 0;
ob_new->proxy = ob_new->proxy_from = ob_new->proxy_group = NULL;

/* setting newid is mandatory for complex make_lib_local logic... */
ID_NEW_SET(ob, ob_new);

if (!lib_local) {
BKE_libblock_remap(bmain, ob, ob_new, ID_REMAP_SKIP_INDIRECT_USAGE);
}
}
}
}		}

/* Returns true if the Object is from an external blend file (libdata) */		/* Returns true if the Object is from an external blend file (libdata) */
bool BKE_object_is_libdata(const Object *ob)		bool BKE_object_is_libdata(const Object *ob)
{		{
return (ob && ID_IS_LINKED(ob));		return (ob && ID_IS_LINKED(ob));
}		}

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