Differential D10920 Diff 35971 source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc

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source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc

Show First 20 Lines • Show All 610 Lines • ▼ Show 20 Lines	void update_mesh_edit_mode_pointers(const ID id_orig, ID id_cow)
* the CoW object, so need to be accurate about using link from		* the CoW object, so need to be accurate about using link from
* edit_mesh to object. */		* edit_mesh to object. */
const Mesh mesh_orig = (const Mesh )id_orig;		const Mesh mesh_orig = (const Mesh )id_orig;
Mesh mesh_cow = (Mesh )id_cow;		Mesh mesh_cow = (Mesh )id_cow;
if (mesh_orig->edit_mesh == nullptr) {		if (mesh_orig->edit_mesh == nullptr) {
return;		return;
}		}
mesh_cow->edit_mesh = (BMEditMesh *)MEM_dupallocN(mesh_orig->edit_mesh);		mesh_cow->edit_mesh = (BMEditMesh *)MEM_dupallocN(mesh_orig->edit_mesh);
mesh_cow->edit_mesh->mesh_eval_cage = nullptr;
mesh_cow->edit_mesh->mesh_eval_final = nullptr;
}		}

/* Edit data is stored and owned by original datablocks, copied ones		/* Edit data is stored and owned by original datablocks, copied ones
* are simply referencing to them. */		* are simply referencing to them. */
void update_edit_mode_pointers(const Depsgraph depsgraph, const ID id_orig, ID *id_cow)		void update_edit_mode_pointers(const Depsgraph depsgraph, const ID id_orig, ID *id_cow)
{		{
const ID_Type type = GS(id_orig->name);		const ID_Type type = GS(id_orig->name);
switch (type) {		switch (type) {
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}		}

void discard_mesh_edit_mode_pointers(ID *id_cow)		void discard_mesh_edit_mode_pointers(ID *id_cow)
{		{
Mesh mesh_cow = (Mesh )id_cow;		Mesh mesh_cow = (Mesh )id_cow;
if (mesh_cow->edit_mesh == nullptr) {		if (mesh_cow->edit_mesh == nullptr) {
return;		return;
}		}
BKE_editmesh_free_derivedmesh(mesh_cow->edit_mesh);		BKE_editmesh_free_derivedmesh(mesh_cow, mesh_cow->edit_mesh);
MEM_freeN(mesh_cow->edit_mesh);		MEM_freeN(mesh_cow->edit_mesh);
mesh_cow->edit_mesh = nullptr;		mesh_cow->edit_mesh = nullptr;
}		}

void discard_scene_pointers(ID *id_cow)		void discard_scene_pointers(ID *id_cow)
{		{
Scene scene_cow = (Scene )id_cow;		Scene scene_cow = (Scene )id_cow;
scene_cow->toolsettings = nullptr;		scene_cow->toolsettings = nullptr;
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