diff options
Diffstat (limited to 'source/blender/blenkernel/intern/attribute.c')
| -rw-r--r-- | source/blender/blenkernel/intern/attribute.c | 298 |
1 files changed, 289 insertions, 9 deletions
diff --git a/source/blender/blenkernel/intern/attribute.c b/source/blender/blenkernel/intern/attribute.c index ba33a9fee97..13c896fd1ab 100644 --- a/source/blender/blenkernel/intern/attribute.c +++ b/source/blender/blenkernel/intern/attribute.c @@ -19,6 +19,7 @@ #include "DNA_pointcloud_types.h" #include "BLI_string_utf8.h" +#include "BLI_string_utils.h" #include "BKE_attribute.h" #include "BKE_curves.h" @@ -91,7 +92,8 @@ static CustomData *attribute_customdata_find(ID *id, CustomDataLayer *layer) for (AttributeDomain domain = 0; domain < ATTR_DOMAIN_NUM; domain++) { CustomData *customdata = info[domain].customdata; - if (customdata && ARRAY_HAS_ITEM(layer, customdata->layers, customdata->totlayer)) { + if (customdata && + ARRAY_HAS_ITEM(layer, (CustomDataLayer const *)customdata->layers, customdata->totlayer)) { return customdata; } } @@ -132,6 +134,44 @@ bool BKE_id_attribute_rename(ID *id, return true; } +typedef struct AttrUniqueData { + ID *id; +} AttrUniqueData; + +static bool unique_name_cb(void *arg, const char *name) +{ + AttrUniqueData *data = (AttrUniqueData *)arg; + + DomainInfo info[ATTR_DOMAIN_NUM]; + get_domains(data->id, info); + + for (AttributeDomain domain = ATTR_DOMAIN_POINT; domain < ATTR_DOMAIN_NUM; domain++) { + if (!info[domain].customdata) { + continue; + } + + CustomData *cdata = info[domain].customdata; + for (int i = 0; i < cdata->totlayer; i++) { + CustomDataLayer *layer = cdata->layers + i; + + if (STREQ(layer->name, name)) { + return true; + } + } + } + + return false; +} + +bool BKE_id_attribute_calc_unique_name(ID *id, const char *name, char *outname) +{ + AttrUniqueData data = {.id = id}; + + BLI_strncpy_utf8(outname, name, MAX_CUSTOMDATA_LAYER_NAME); + + return BLI_uniquename_cb(unique_name_cb, &data, NULL, '.', outname, MAX_CUSTOMDATA_LAYER_NAME); +} + CustomDataLayer *BKE_id_attribute_new( ID *id, const char *name, const int type, const AttributeDomain domain, ReportList *reports) { @@ -144,25 +184,30 @@ CustomDataLayer *BKE_id_attribute_new( return NULL; } + char uniquename[MAX_CUSTOMDATA_LAYER_NAME]; + BKE_id_attribute_calc_unique_name(id, name, uniquename); + switch (GS(id->name)) { case ID_ME: { Mesh *me = (Mesh *)id; BMEditMesh *em = me->edit_mesh; if (em != NULL) { - BM_data_layer_add_named(em->bm, customdata, type, name); + BM_data_layer_add_named(em->bm, customdata, type, uniquename); } else { - CustomData_add_layer_named(customdata, type, CD_DEFAULT, NULL, info[domain].length, name); + CustomData_add_layer_named( + customdata, type, CD_DEFAULT, NULL, info[domain].length, uniquename); } break; } default: { - CustomData_add_layer_named(customdata, type, CD_DEFAULT, NULL, info[domain].length, name); + CustomData_add_layer_named( + customdata, type, CD_DEFAULT, NULL, info[domain].length, uniquename); break; } } - const int index = CustomData_get_named_layer_index(customdata, type, name); + const int index = CustomData_get_named_layer_index(customdata, type, uniquename); return (index == -1) ? NULL : &(customdata->layers[index]); } @@ -229,7 +274,7 @@ CustomDataLayer *BKE_id_attribute_find(const ID *id, return NULL; } -int BKE_id_attributes_length(ID *id, const CustomDataMask mask) +int BKE_id_attributes_length(const ID *id, AttributeDomainMask domain_mask, CustomDataMask mask) { DomainInfo info[ATTR_DOMAIN_NUM]; get_domains(id, info); @@ -238,7 +283,8 @@ int BKE_id_attributes_length(ID *id, const CustomDataMask mask) for (AttributeDomain domain = 0; domain < ATTR_DOMAIN_NUM; domain++) { CustomData *customdata = info[domain].customdata; - if (customdata) { + + if (customdata && ((1 << (int)domain) & domain_mask)) { length += CustomData_number_of_layers_typemask(customdata, mask); } } @@ -246,7 +292,7 @@ int BKE_id_attributes_length(ID *id, const CustomDataMask mask) return length; } -AttributeDomain BKE_id_attribute_domain(ID *id, CustomDataLayer *layer) +AttributeDomain BKE_id_attribute_domain(ID *id, const CustomDataLayer *layer) { DomainInfo info[ATTR_DOMAIN_NUM]; get_domains(id, info); @@ -295,7 +341,7 @@ bool BKE_id_attribute_required(ID *id, CustomDataLayer *layer) CustomDataLayer *BKE_id_attributes_active_get(ID *id) { int active_index = *BKE_id_attributes_active_index_p(id); - if (active_index > BKE_id_attributes_length(id, CD_MASK_PROP_ALL)) { + if (active_index > BKE_id_attributes_length(id, ATTR_DOMAIN_MASK_ALL, CD_MASK_PROP_ALL)) { active_index = 0; } @@ -384,3 +430,237 @@ CustomData *BKE_id_attributes_iterator_next_domain(ID *id, CustomDataLayer *laye return NULL; } + +CustomDataLayer *BKE_id_attribute_from_index(ID *id, + int lookup_index, + AttributeDomainMask domain_mask, + CustomDataMask layer_mask) +{ + DomainInfo info[ATTR_DOMAIN_NUM]; + get_domains(id, info); + + int index = 0; + for (AttributeDomain domain = 0; domain < ATTR_DOMAIN_NUM; domain++) { + CustomData *customdata = info[domain].customdata; + + if (!customdata || !((1 << (int)domain) & domain_mask)) { + continue; + } + + for (int i = 0; i < customdata->totlayer; i++) { + if (!(layer_mask & CD_TYPE_AS_MASK(customdata->layers[i].type)) || + (CD_TYPE_AS_MASK(customdata->layers[i].type) & CD_FLAG_TEMPORARY)) { + continue; + } + + if (index == lookup_index) { + return customdata->layers + i; + } + + index++; + } + } + + return NULL; +} + +/** Get list of domain types but with ATTR_DOMAIN_FACE and + * ATTR_DOMAIN_CORNER swapped. + */ +static void get_domains_types(AttributeDomain domains[ATTR_DOMAIN_NUM]) +{ + for (AttributeDomain i = 0; i < ATTR_DOMAIN_NUM; i++) { + domains[i] = i; + } + + /* Swap corner and face. */ + SWAP(AttributeDomain, domains[ATTR_DOMAIN_FACE], domains[ATTR_DOMAIN_CORNER]); +} + +int BKE_id_attribute_to_index(const struct ID *id, + const CustomDataLayer *layer, + AttributeDomainMask domain_mask, + CustomDataMask layer_mask) +{ + if (!layer) { + return -1; + } + + DomainInfo info[ATTR_DOMAIN_NUM]; + AttributeDomain domains[ATTR_DOMAIN_NUM]; + get_domains_types(domains); + get_domains(id, info); + + int index = 0; + for (int i = 0; i < ATTR_DOMAIN_NUM; i++) { + if (!(domain_mask & (1 << domains[i])) || !info[domains[i]].customdata) { + continue; + } + + CustomData *cdata = info[domains[i]].customdata; + for (int j = 0; j < cdata->totlayer; j++) { + CustomDataLayer *layer_iter = cdata->layers + j; + + if (!(CD_TYPE_AS_MASK(layer_iter->type) & layer_mask) || + (CD_TYPE_AS_MASK(layer_iter->type) & CD_FLAG_TEMPORARY)) { + continue; + } + + if (layer == layer_iter) { + return index; + } + + index++; + } + } + + return -1; +} + +CustomDataLayer *BKE_id_attribute_subset_active_get(const ID *id, + int active_flag, + AttributeDomainMask domain_mask, + CustomDataMask mask) +{ + DomainInfo info[ATTR_DOMAIN_NUM]; + AttributeDomain domains[ATTR_DOMAIN_NUM]; + + get_domains_types(domains); + get_domains(id, info); + + CustomDataLayer *candidate = NULL; + for (int i = 0; i < ARRAY_SIZE(domains); i++) { + if (!((1 << domains[i]) & domain_mask) || !info[domains[i]].customdata) { + continue; + } + + CustomData *cdata = info[domains[i]].customdata; + + for (int j = 0; j < cdata->totlayer; j++) { + CustomDataLayer *layer = cdata->layers + j; + + if (!(CD_TYPE_AS_MASK(layer->type) & mask) || + (CD_TYPE_AS_MASK(layer->type) & CD_FLAG_TEMPORARY)) { + continue; + } + + if (layer->flag & active_flag) { + return layer; + } + + candidate = layer; + } + } + + return candidate; +} + +void BKE_id_attribute_subset_active_set(ID *id, + CustomDataLayer *layer, + int active_flag, + AttributeDomainMask domain_mask, + CustomDataMask mask) +{ + DomainInfo info[ATTR_DOMAIN_NUM]; + AttributeDomain domains[ATTR_DOMAIN_NUM]; + + get_domains_types(domains); + get_domains(id, info); + + for (int i = 0; i < ATTR_DOMAIN_NUM; i++) { + AttributeDomainMask domain_mask2 = (AttributeDomainMask)(1 << domains[i]); + + if (!(domain_mask2 & domain_mask) || !info[domains[i]].customdata) { + continue; + } + + CustomData *cdata = info[domains[i]].customdata; + + for (int j = 0; j < cdata->totlayer; j++) { + CustomDataLayer *layer_iter = cdata->layers + j; + + if (!(CD_TYPE_AS_MASK(layer_iter->type) & mask) || + (CD_TYPE_AS_MASK(layer_iter->type) & CD_FLAG_TEMPORARY)) { + continue; + } + + layer_iter->flag &= ~active_flag; + } + } + + layer->flag |= active_flag; +} + +CustomDataLayer *BKE_id_attributes_active_color_get(const ID *id) +{ + return BKE_id_attribute_subset_active_get( + id, CD_FLAG_COLOR_ACTIVE, ATTR_DOMAIN_MASK_COLOR, CD_MASK_COLOR_ALL); +} + +void BKE_id_attributes_active_color_set(ID *id, CustomDataLayer *active_layer) +{ + BKE_id_attribute_subset_active_set( + id, active_layer, CD_FLAG_COLOR_ACTIVE, ATTR_DOMAIN_MASK_COLOR, CD_MASK_COLOR_ALL); +} + +CustomDataLayer *BKE_id_attributes_render_color_get(const ID *id) +{ + return BKE_id_attribute_subset_active_get( + id, CD_FLAG_COLOR_RENDER, ATTR_DOMAIN_MASK_COLOR, CD_MASK_COLOR_ALL); +} + +void BKE_id_attributes_render_color_set(ID *id, CustomDataLayer *active_layer) +{ + BKE_id_attribute_subset_active_set( + id, active_layer, CD_FLAG_COLOR_RENDER, ATTR_DOMAIN_MASK_COLOR, CD_MASK_COLOR_ALL); +} + +void BKE_id_attribute_copy_domains_temp(short id_type, + const CustomData *vdata, + const CustomData *edata, + const CustomData *ldata, + const CustomData *pdata, + const CustomData *cdata, + ID *r_id) +{ + CustomData reset; + + CustomData_reset(&reset); + + switch (id_type) { + case ID_ME: { + Mesh *me = (Mesh *)r_id; + memset((void *)me, 0, sizeof(*me)); + + me->edit_mesh = NULL; + + me->vdata = vdata ? *vdata : reset; + me->edata = edata ? *edata : reset; + me->ldata = ldata ? *ldata : reset; + me->pdata = pdata ? *pdata : reset; + + break; + } + case ID_PT: { + PointCloud *pointcloud = (PointCloud *)r_id; + + memset((void *)pointcloud, 0, sizeof(*pointcloud)); + + pointcloud->pdata = vdata ? *vdata : reset; + break; + } + case ID_CV: { + Curves *curves = (Curves *)r_id; + + memset((void *)curves, 0, sizeof(*curves)); + + curves->geometry.point_data = vdata ? *vdata : reset; + curves->geometry.curve_data = cdata ? *cdata : reset; + break; + } + default: + break; + } + + *((short *)r_id->name) = id_type; +} |