diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc | 163 |
1 files changed, 136 insertions, 27 deletions
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc index ff447b53b1e..a6668208574 100644 --- a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc +++ b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc @@ -46,6 +46,7 @@ #include "BLI_string.h" #include "BKE_global.h" +#include "BKE_idprop.h" #include "BKE_layer.h" #include "BKE_library.h" #include "BKE_main.h" @@ -467,6 +468,137 @@ void update_special_pointers(const Depsgraph *depsgraph, } } +void update_copy_on_write_layer_collections( + ListBase *layer_collections_cow, + const ListBase *layer_collections_orig); + +void update_copy_on_write_layer_collection( + LayerCollection *layer_collection_cow, + const LayerCollection *layer_collection_orig) +{ + // Make a local copy of original layer collection, so we can start + // modifying it. + LayerCollection local = *layer_collection_orig; + // Copy all pointer data from original CoW version of layer collection. + local.next = layer_collection_cow->next; + local.prev = layer_collection_cow->prev; + local.scene_collection = layer_collection_cow->scene_collection; + local.object_bases = layer_collection_cow->object_bases; + local.overrides = layer_collection_cow->overrides; + local.layer_collections = layer_collection_cow->layer_collections; + local.properties = layer_collection_cow->properties; + local.properties_evaluated = layer_collection_cow->properties_evaluated; + // Synchronize pointer-related data. + IDP_Reset(local.properties, layer_collection_orig->properties); + // Copy synchronized version back. + *layer_collection_cow = local; + // Recurs into nested layer collections. + update_copy_on_write_layer_collections( + &layer_collection_cow->layer_collections, + &layer_collection_orig->layer_collections); +} + +void update_copy_on_write_layer_collections( + ListBase *layer_collections_cow, + const ListBase *layer_collections_orig) +{ + const LayerCollection *layer_collection_orig = + (const LayerCollection *)layer_collections_orig->first; + LayerCollection *layer_collection_cow = + (LayerCollection *)layer_collections_cow->first; + while (layer_collection_orig != NULL) { + update_copy_on_write_layer_collection(layer_collection_cow, + layer_collection_orig); + layer_collection_orig = layer_collection_orig->next; + layer_collection_cow = layer_collection_cow->next; + } +} + +void update_copy_on_write_view_layer(const Depsgraph *depsgraph, + ViewLayer *view_layer_cow, + const ViewLayer *view_layer_orig) +{ + // Update pointers to active base. + if (view_layer_orig->basact == NULL) { + view_layer_cow->basact = NULL; + } + else { + const Object *obact_orig = view_layer_orig->basact->object; + Object *obact_cow = (Object *)depsgraph->get_cow_id(&obact_orig->id); + view_layer_cow->basact = BKE_view_layer_base_find(view_layer_cow, obact_cow); + } + // Update base flags. + // + // TODO(sergey): We should probably check visibled/selectabled. + // flag here? + const Base *base_orig = (Base *)view_layer_orig->object_bases.first; + Base *base_cow = (Base *)view_layer_cow->object_bases.first;; + while (base_orig != NULL) { + base_cow->flag = base_orig->flag; + base_orig = base_orig->next; + base_cow = base_cow->next; + } + // Synchronize settings. + view_layer_cow->active_collection = view_layer_orig->active_collection; + view_layer_cow->flag = view_layer_orig->flag; + view_layer_cow->layflag = view_layer_orig->layflag; + view_layer_cow->passflag = view_layer_orig->passflag; + view_layer_cow->pass_alpha_threshold = view_layer_orig->pass_alpha_threshold; + // Synchronize ID properties. + IDP_Reset(view_layer_cow->properties, view_layer_orig->properties); + IDP_Reset(view_layer_cow->id_properties, view_layer_orig->id_properties); + // Synchronize layer collections. + update_copy_on_write_layer_collections( + &view_layer_cow->layer_collections, + &view_layer_orig->layer_collections); +} + +void update_copy_on_write_view_layers(const Depsgraph *depsgraph, + Scene *scene_cow, + const Scene *scene_orig) +{ + const ViewLayer *view_layer_orig = (const ViewLayer *)scene_orig->view_layers.first; + ViewLayer *view_layer_cow = (ViewLayer *)scene_cow->view_layers.first; + while (view_layer_orig != NULL) { + update_copy_on_write_view_layer(depsgraph, + view_layer_cow, + view_layer_orig); + view_layer_orig = view_layer_orig->next; + view_layer_cow = view_layer_cow->next; + } +} + +void update_copy_on_write_scene_collections( + ListBase *collections_cow, + const ListBase *collections_orig); + +void update_copy_on_write_scene_collection( + SceneCollection *collection_cow, + const SceneCollection *collection_orig) +{ + collection_cow->active_object_index = collection_orig->active_object_index; + update_copy_on_write_scene_collections( + &collection_cow->scene_collections, + &collection_orig->scene_collections); +} + +void update_copy_on_write_scene_collections( + ListBase *collections_cow, + const ListBase *collections_orig) +{ + const SceneCollection *nested_collection_orig = + (const SceneCollection *)collections_orig->first; + SceneCollection *nested_collection_cow = + (SceneCollection *)collections_cow->first; + while (nested_collection_orig != NULL) { + update_copy_on_write_scene_collection( + nested_collection_cow, + nested_collection_orig); + nested_collection_orig = nested_collection_orig->next; + nested_collection_cow = nested_collection_cow->next; + } +} + /* Update copy-on-write version of scene from original scene. */ void update_copy_on_write_scene(const Depsgraph *depsgraph, Scene *scene_cow, @@ -476,33 +608,10 @@ void update_copy_on_write_scene(const Depsgraph *depsgraph, // TODO(sergey): Are we missing something here? scene_cow->r.cfra = scene_orig->r.cfra; scene_cow->r.subframe = scene_orig->r.subframe; - // Update bases. - const ViewLayer *view_layer_orig = (ViewLayer *)scene_orig->view_layers.first; - ViewLayer *view_layer_cow = (ViewLayer *)scene_cow->view_layers.first; - while (view_layer_orig != NULL) { - // Update pointers to active base. - if (view_layer_orig->basact == NULL) { - view_layer_cow->basact = NULL; - } - else { - const Object *obact_orig = view_layer_orig->basact->object; - Object *obact_cow = (Object *)depsgraph->get_cow_id(&obact_orig->id); - view_layer_cow->basact = BKE_view_layer_base_find(view_layer_cow, obact_cow); - } - // Update base flags. - // - // TODO(sergey): We should probably check visibled/selectabled - // flag here? - const Base *base_orig = (Base *)view_layer_orig->object_bases.first; - Base *base_cow = (Base *)view_layer_cow->object_bases.first;; - while (base_orig != NULL) { - base_cow->flag = base_orig->flag; - base_orig = base_orig->next; - base_cow = base_cow->next; - } - view_layer_orig = view_layer_orig->next; - view_layer_cow = view_layer_cow->next; - } + // Update view layers and collections. + update_copy_on_write_view_layers(depsgraph, scene_cow, scene_orig); + update_copy_on_write_scene_collection(scene_cow->collection, + scene_orig->collection); // Update edit object pointer. if (scene_orig->obedit != NULL) { scene_cow->obedit = (Object *)depsgraph->get_cow_id(&scene_orig->obedit->id); |