diff options
Diffstat (limited to 'source/blender/blenkernel/intern/anim_sys.c')
| -rw-r--r-- | source/blender/blenkernel/intern/anim_sys.c | 117 |
1 files changed, 103 insertions, 14 deletions
diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c index 6a9c4c851b2..2fb832dc72d 100644 --- a/source/blender/blenkernel/intern/anim_sys.c +++ b/source/blender/blenkernel/intern/anim_sys.c @@ -51,18 +51,23 @@ #include "DNA_material_types.h" #include "DNA_object_types.h" #include "DNA_scene_types.h" +#include "DNA_screen_types.h" +#include "DNA_space_types.h" #include "DNA_texture_types.h" #include "DNA_world_types.h" #include "BKE_animsys.h" #include "BKE_action.h" +#include "BKE_context.h" #include "BKE_depsgraph.h" #include "BKE_fcurve.h" #include "BKE_nla.h" #include "BKE_global.h" #include "BKE_main.h" +#include "BKE_material.h" #include "BKE_library.h" #include "BKE_report.h" +#include "BKE_texture.h" #include "RNA_access.h" @@ -244,7 +249,7 @@ void BKE_free_animdata(ID *id) } } -/* Freeing -------------------------------------------- */ +/* Copying -------------------------------------------- */ /* Make a copy of the given AnimData - to be used when copying datablocks */ AnimData *BKE_copy_animdata(AnimData *adt, const bool do_action) @@ -381,10 +386,12 @@ void BKE_relink_animdata(AnimData *adt) /* Sub-ID Regrouping ------------------------------------------- */ -/* helper heuristic for determining if a path is compatible with the basepath - * < path: (str) full RNA-path from some data (usually an F-Curve) to compare - * < basepath: (str) shorter path fragment to look for - * > returns (bool) whether there is a match +/** + * Helper heuristic for determining if a path is compatible with the basepath + * + * \param path Full RNA-path from some data (usually an F-Curve) to compare + * \param basepath Shorter path fragment to look for + * \return Whether there is a match */ static bool animpath_matches_basepath(const char path[], const char basepath[]) { @@ -403,7 +410,7 @@ void action_move_fcurves_by_basepath(bAction *srcAct, bAction *dstAct, const cha FCurve *fcu, *fcn = NULL; /* sanity checks */ - if (ELEM3(NULL, srcAct, dstAct, basepath)) { + if (ELEM(NULL, srcAct, dstAct, basepath)) { if (G.debug & G_DEBUG) { printf("ERROR: action_partition_fcurves_by_basepath(%p, %p, %p) has insufficient info to work with\n", (void *)srcAct, (void *)dstAct, (void *)basepath); @@ -549,6 +556,74 @@ void BKE_animdata_separate_by_basepath(ID *srcID, ID *dstID, ListBase *basepaths } } +/** + * Temporary wrapper for driver operators for buttons to make it easier to create + * such drivers by rerouting all paths through the active object instead so that + * they will get picked up by the dependency system. + * + * \param C Context pointer - for getting active data + * \param[in,out] ptr RNA pointer for property's datablock. May be modified as result of path remapping. + * \param prop RNA definition of property to add for + * \return MEM_alloc'd string representing the path to the property from the given #PointerRNA + */ +char *BKE_animdata_driver_path_hack(bContext *C, PointerRNA *ptr, PropertyRNA *prop, char *base_path) +{ + ID *id = (ID *)ptr->id.data; + ScrArea *sa = CTX_wm_area(C); + + /* get standard path which may be extended */ + char *basepath = base_path ? base_path : RNA_path_from_ID_to_property(ptr, prop); + char *path = basepath; /* in case no remapping is needed */ + + /* Remapping will only be performed in the Properties Editor, as only this + * restricts the subspace of options to the 'active' data (a manageable state) + */ + /* TODO: watch out for pinned context? */ + if ((sa) && (sa->spacetype == SPACE_BUTS)) { + Object *ob = CTX_data_active_object(C); + + if (ob && id) { + /* only id-types which can be remapped to go through objects should be considered */ + switch (GS(id->name)) { + case ID_TE: /* textures */ + { + Material *ma = give_current_material(ob, ob->actcol); + Tex *tex = give_current_material_texture(ma); + + /* assumes: texture will only be shown if it is active material's active texture it's ok */ + if ((ID *)tex == id) { + char name_esc_ma[(sizeof(ma->id.name) - 2) * 2]; + char name_esc_tex[(sizeof(tex->id.name) - 2) * 2]; + + BLI_strescape(name_esc_ma, ma->id.name + 2, sizeof(name_esc_ma)); + BLI_strescape(name_esc_tex, tex->id.name + 2, sizeof(name_esc_tex)); + + /* create new path */ + // TODO: use RNA path functions to construct step by step instead? + // FIXME: maybe this isn't even needed anymore... + path = BLI_sprintfN("material_slots[\"%s\"].material.texture_slots[\"%s\"].texture.%s", + name_esc_ma, name_esc_tex, basepath); + + /* free old one */ + if (basepath != base_path) + MEM_freeN(basepath); + } + break; + } + } + + /* fix RNA pointer, as we've now changed the ID root by changing the paths */ + if (basepath != path) { + /* rebase provided pointer so that it starts from object... */ + RNA_pointer_create(&ob->id, ptr->type, ptr->data, ptr); + } + } + } + + /* the path should now have been corrected for use */ + return path; +} + /* Path Validation -------------------------------------------- */ /* Check if a given RNA Path is valid, by tracing it from the given ID, and seeing if we can resolve it */ @@ -984,8 +1059,8 @@ void BKE_all_animdata_fix_paths_rename(ID *ref_id, const char *prefix, const cha AnimData *adt = BKE_animdata_from_id(id); \ NtId_Type *ntp = (NtId_Type *)id; \ if (ntp->nodetree) { \ - AnimData *adt2 = BKE_animdata_from_id((ID *)ntp); \ - BKE_animdata_fix_paths_rename((ID *)ntp, adt2, ref_id, prefix, oldName, newName, 0, 0, 1); \ + AnimData *adt2 = BKE_animdata_from_id((ID *)ntp->nodetree); \ + BKE_animdata_fix_paths_rename((ID *)ntp->nodetree, adt2, ref_id, prefix, oldName, newName, 0, 0, 1); \ } \ BKE_animdata_fix_paths_rename(id, adt, ref_id, prefix, oldName, newName, 0, 0, 1); \ } (void)0 @@ -1060,7 +1135,7 @@ KS_Path *BKE_keyingset_find_path(KeyingSet *ks, ID *id, const char group_name[], KS_Path *ksp; /* sanity checks */ - if (ELEM3(NULL, ks, rna_path, id)) + if (ELEM(NULL, ks, rna_path, id)) return NULL; /* loop over paths in the current KeyingSet, finding the first one where all settings match @@ -1166,7 +1241,7 @@ KS_Path *BKE_keyingset_add_path(KeyingSet *ks, ID *id, const char group_name[], /* just copy path info */ /* TODO: should array index be checked too? */ - ksp->rna_path = BLI_strdupn(rna_path, strlen(rna_path)); + ksp->rna_path = BLI_strdup(rna_path); ksp->array_index = array_index; /* store flags */ @@ -2232,9 +2307,12 @@ void nladata_flush_channels(ListBase *channels) /* ---------------------- */ -/* NLA Evaluation function - values are calculated and stored in temporary "NlaEvalChannels" - * ! This is exported so that keyframing code can use this for make use of it for anim layers support - * > echannels: (list<NlaEvalChannels>) evaluation channels with calculated values +/** + * NLA Evaluation function - values are calculated and stored in temporary "NlaEvalChannels" + * + * \note This is exported so that keyframing code can use this for make use of it for anim layers support + * + * \param[out] echannels Evaluation channels with calculated values */ static void animsys_evaluate_nla(ListBase *echannels, PointerRNA *ptr, AnimData *adt, float ctime) { @@ -2333,6 +2411,17 @@ static void animsys_evaluate_nla(ListBase *echannels, PointerRNA *ptr, AnimData /* 3. free temporary evaluation data that's not used elsewhere */ BLI_freelistN(&estrips); + + /* Tag ID as updated so render engines will recognize changes in data + * which is animated but doesn't have actions. + */ + if (ptr->id.data != NULL) { + ID *id = ptr->id.data; + if (!(id->flag & LIB_ANIM_NO_RECALC)) { + id->flag |= LIB_ID_RECALC; + DAG_id_type_tag(G.main, GS(id->name)); + } + } } /* NLA Evaluation function (mostly for use through do_animdata) @@ -2387,7 +2476,7 @@ static void animsys_evaluate_overrides(PointerRNA *ptr, AnimData *adt) /* Overview of how this system works: * 1) Depsgraph sorts data as necessary, so that data is in an order that means - * that all dependencies are resolved before dependants. + * that all dependencies are resolved before dependents. * 2) All normal animation is evaluated, so that drivers have some basis values to * work with * a. NLA stacks are done first, as the Active Actions act as 'tweaking' tracks |