Differential D4726 Diff 14943 source/blender/blenkernel/intern/armature.c

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source/blender/blenkernel/intern/armature.c

Show First 20 Lines • Show All 163 Lines • ▼ Show 20 Lines	static void copy_bonechildren(Bone *bone_dst,
for (bone_src_child = bone_src->childbase.first, bone_dst_child = bone_dst->childbase.first;		for (bone_src_child = bone_src->childbase.first, bone_dst_child = bone_dst->childbase.first;
bone_src_child;		bone_src_child;
bone_src_child = bone_src_child->next, bone_dst_child = bone_dst_child->next) {		bone_src_child = bone_src_child->next, bone_dst_child = bone_dst_child->next) {
bone_dst_child->parent = bone_dst;		bone_dst_child->parent = bone_dst;
copy_bonechildren(bone_dst_child, bone_src_child, bone_src_act, r_bone_dst_act, flag);		copy_bonechildren(bone_dst_child, bone_src_child, bone_src_act, r_bone_dst_act, flag);
}		}
}		}

		static void copy_bonechildren_custom_handles(Bone bone_dst, bArmature arm_dst, GHash **bone_hash)
		{
		Bone *bone_dst_child;

		/* Lazily create the name -> bone hashtable */
		if ((bone_dst->bbone_prev \|\| bone_dst->bbone_next) && !*bone_hash) {
		angavrilovUnsubmitted Not Done Inline Actions Maybe it's better to use BKE_armature_bone_from_name_map to create a hash table for lookup? In a big rig with many B-Bones this is effectively quadratic complexity, and this copying code is used internally by depsgraph for copy-on-write. angavrilov: Maybe it's better to use BKE_armature_bone_from_name_map to create a hash table for lookup? In…
		yvtAuthorUnsubmitted Done Inline Actions You are right, updated the code. yvt: You are right, updated the code.
		*bone_hash = BKE_armature_bone_from_name_map(arm_dst);
		}

		if (bone_dst->bbone_prev) {
		bone_dst->bbone_prev = BLI_ghash_lookup(*bone_hash, bone_dst->bbone_prev->name);
		}
		if (bone_dst->bbone_next) {
		bone_dst->bbone_next = BLI_ghash_lookup(*bone_hash, bone_dst->bbone_next->name);
		}

		for (bone_dst_child = bone_dst->childbase.first; bone_dst_child;
		bone_dst_child = bone_dst_child->next) {
		copy_bonechildren_custom_handles(bone_dst_child, arm_dst, bone_hash);
		}
		}

/**		/**
* Only copy internal data of Armature ID from source to already allocated/initialized destination.		* Only copy internal data of Armature ID from source to already allocated/initialized destination.
* You probably never want to use that directly, use BKE_id_copy or BKE_id_copy_ex for typical needs.		* You probably never want to use that directly, 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_library.h's LIB_ID_COPY_... flags for more).		* \param flag: Copying options (see BKE_library.h's LIB_ID_COPY_... flags for more).
*/		*/
Show All 15 Lines	void BKE_armature_copy_data(Main *UNUSED(bmain),
for (bone_src = arm_src->bonebase.first; bone_src; bone_src = bone_src->next) {		for (bone_src = arm_src->bonebase.first; bone_src; bone_src = bone_src->next) {
bone_dst->parent = NULL;		bone_dst->parent = NULL;
copy_bonechildren(bone_dst, bone_src, arm_src->act_bone, &bone_dst_act, flag_subdata);		copy_bonechildren(bone_dst, bone_src, arm_src->act_bone, &bone_dst_act, flag_subdata);
bone_dst = bone_dst->next;		bone_dst = bone_dst->next;
}		}

arm_dst->act_bone = bone_dst_act;		arm_dst->act_bone = bone_dst_act;

		/* Fix custom handle references */
		GHash bone_hash = NULL; / lazily created */
		for (bone_dst = arm_dst->bonebase.first; bone_dst; bone_dst = bone_dst->next) {
		copy_bonechildren_custom_handles(bone_dst, arm_dst, &bone_hash);
		}
		if (bone_hash) {
		BLI_ghash_free(bone_hash, NULL, NULL);
		}

arm_dst->edbo = NULL;		arm_dst->edbo = NULL;
arm_dst->act_edbone = NULL;		arm_dst->act_edbone = NULL;
}		}

bArmature BKE_armature_copy(Main bmain, const bArmature *arm)		bArmature BKE_armature_copy(Main bmain, const bArmature *arm)
{		{
bArmature *arm_copy;		bArmature *arm_copy;
BKE_id_copy(bmain, &arm->id, (ID **)&arm_copy);		BKE_id_copy(bmain, &arm->id, (ID **)&arm_copy);
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