static int mesh_validate_customdata(CustomData *data, const bool do_verbose, const bool do_fixes) { int i = 0, has_fixes = 0; PRINT("%s: Checking %d CD layers...\n", __func__, data->totlayer); while (i < data->totlayer) { CustomDataLayer *layer = &data->layers[i]; CustomDataMask mask = CD_TYPE_AS_MASK(layer->type); int ok = 1; if ((mask & CD_MASK_MESH) == 0) { PRINT("\tCustomDataLayer type %d which isn't in CD_MASK_MESH is stored in Mesh structure\n", layer->type); if (do_fixes) { CustomData_free_layer(data, layer->type, 0, i); ok = 0; has_fixes = 1; } } if (ok) i++; } PRINT("%s: Finished\n\n", __func__); return has_fixes; }
static int mesh_validate_customdata(CustomData *data, short do_verbose, const short do_fixes) { int i= 0, has_fixes= 0; while(i<data->totlayer) { CustomDataLayer *layer= &data->layers[i]; int mask= 1 << layer->type; int ok= 1; if((mask&CD_MASK_MESH)==0) { PRINT("CustomDataLayer type %d which isn't in CD_MASK_MESH is stored in Mehs structure\n", layer->type); if(do_fixes) { CustomData_free_layer(data, layer->type, 0, i); ok= 0; has_fixes= 1; } } if(ok) i++; } return has_fixes; }
static bool mesh_validate_customdata( CustomData *data, CustomDataMask mask, const bool do_verbose, const bool do_fixes, bool *r_change) { bool is_valid = true; bool has_fixes = false; int i = 0; PRINT_MSG("%s: Checking %d CD layers...\n", __func__, data->totlayer); while (i < data->totlayer) { CustomDataLayer *layer = &data->layers[i]; bool ok = true; if (CustomData_layertype_is_singleton(layer->type)) { const int layer_tot = CustomData_number_of_layers(data, layer->type); if (layer_tot > 1) { PRINT_ERR("\tCustomDataLayer type %d is a singleton, found %d in Mesh structure\n", layer->type, layer_tot); ok = false; } } if (mask != 0) { CustomDataMask layer_typemask = CD_TYPE_AS_MASK(layer->type); if ((layer_typemask & mask) == 0) { PRINT_ERR("\tCustomDataLayer type %d which isn't in the mask\n", layer->type); ok = false; } } if (ok == false) { if (do_fixes) { CustomData_free_layer(data, layer->type, 0, i); has_fixes = true; } } if (ok) i++; } PRINT_MSG("%s: Finished (is_valid=%d)\n\n", __func__, (int)!has_fixes); *r_change = has_fixes; return is_valid; }
static bool data_transfer_layersmapping_cdlayers( ListBase *r_map, const int cddata_type, const int mix_mode, const float mix_factor, const float *mix_weights, const int num_elem_dst, const bool use_create, const bool use_delete, CustomData *cd_src, CustomData *cd_dst, const bool use_dupref_dst, const int fromlayers, const int tolayers) { int idx_src, idx_dst; void *data_src, *data_dst = NULL; if (CustomData_layertype_is_singleton(cddata_type)) { if (!(data_src = CustomData_get_layer(cd_src, cddata_type))) { if (use_delete) { CustomData_free_layer(cd_dst, cddata_type, num_elem_dst, 0); } return true; } data_dst = CustomData_get_layer(cd_dst, cddata_type); if (!data_dst) { if (!use_create) { return true; } data_dst = CustomData_add_layer(cd_dst, cddata_type, CD_CALLOC, NULL, num_elem_dst); } else if (use_dupref_dst && r_map) { /* If dest is a derivedmesh, we do not want to overwrite cdlayers of org mesh! */ data_dst = CustomData_duplicate_referenced_layer(cd_dst, cddata_type, num_elem_dst); } if (r_map) { data_transfer_layersmapping_add_item_cd(r_map, cddata_type, mix_mode, mix_factor, mix_weights, data_src, data_dst); } } else if (fromlayers == DT_LAYERS_ACTIVE_SRC || fromlayers >= 0) { /* Note: use_delete has not much meaning in this case, ignored. */ if (fromlayers >= 0) { /* Real-layer index */ idx_src = fromlayers; } else { if ((idx_src = CustomData_get_active_layer(cd_src, cddata_type)) == -1) { return true; } } data_src = CustomData_get_layer_n(cd_src, cddata_type, idx_src); if (!data_src) { return true; } if (tolayers >= 0) { /* Real-layer index */ idx_dst = tolayers; /* If dest is a derivedmesh, we do not want to overwrite cdlayers of org mesh! */ if (use_dupref_dst && r_map) { data_dst = CustomData_duplicate_referenced_layer_n(cd_dst, cddata_type, idx_dst, num_elem_dst); } else { data_dst = CustomData_get_layer_n(cd_dst, cddata_type, idx_dst); } } else if (tolayers == DT_LAYERS_ACTIVE_DST) { if ((idx_dst = CustomData_get_active_layer(cd_dst, cddata_type)) == -1) { if (!use_create) { return true; } data_dst = CustomData_add_layer(cd_dst, cddata_type, CD_CALLOC, NULL, num_elem_dst); } else { /* If dest is a derivedmesh, we do not want to overwrite cdlayers of org mesh! */ if (use_dupref_dst && r_map) { data_dst = CustomData_duplicate_referenced_layer_n(cd_dst, cddata_type, idx_dst, num_elem_dst); } else { data_dst = CustomData_get_layer_n(cd_dst, cddata_type, idx_dst); } } } else if (tolayers == DT_LAYERS_INDEX_DST) { int num = CustomData_number_of_layers(cd_dst, cddata_type); idx_dst = idx_src; if (num <= idx_dst) { if (!use_create) { return true; } /* Create as much data layers as necessary! */ for (; num <= idx_dst; num++) { CustomData_add_layer(cd_dst, cddata_type, CD_CALLOC, NULL, num_elem_dst); } } /* If dest is a derivedmesh, we do not want to overwrite cdlayers of org mesh! */ if (use_dupref_dst && r_map) { data_dst = CustomData_duplicate_referenced_layer_n(cd_dst, cddata_type, idx_dst, num_elem_dst); } else { data_dst = CustomData_get_layer_n(cd_dst, cddata_type, idx_dst); } } else if (tolayers == DT_LAYERS_NAME_DST) { const char *name = CustomData_get_layer_name(cd_src, cddata_type, idx_src); if ((idx_dst = CustomData_get_named_layer(cd_dst, cddata_type, name)) == -1) { if (!use_create) { return true; } CustomData_add_layer_named(cd_dst, cddata_type, CD_CALLOC, NULL, num_elem_dst, name); idx_dst = CustomData_get_named_layer(cd_dst, cddata_type, name); } /* If dest is a derivedmesh, we do not want to overwrite cdlayers of org mesh! */ if (use_dupref_dst && r_map) { data_dst = CustomData_duplicate_referenced_layer_n(cd_dst, cddata_type, idx_dst, num_elem_dst); } else { data_dst = CustomData_get_layer_n(cd_dst, cddata_type, idx_dst); } } else { return false; } if (!data_dst) { return false; } if (r_map) { data_transfer_layersmapping_add_item_cd( r_map, cddata_type, mix_mode, mix_factor, mix_weights, data_src, data_dst); } } else if (fromlayers == DT_LAYERS_ALL_SRC) { int num_src = CustomData_number_of_layers(cd_src, cddata_type); bool *use_layers_src = num_src ? MEM_mallocN(sizeof(*use_layers_src) * (size_t)num_src, __func__) : NULL; bool ret; if (use_layers_src) { memset(use_layers_src, true, sizeof(*use_layers_src) * num_src); } ret = data_transfer_layersmapping_cdlayers_multisrc_to_dst( r_map, cddata_type, mix_mode, mix_factor, mix_weights, num_elem_dst, use_create, use_delete, cd_src, cd_dst, use_dupref_dst, tolayers, use_layers_src, num_src); if (use_layers_src) { MEM_freeN(use_layers_src); } return ret; } else { return false; } return true; }
static bool data_transfer_layersmapping_cdlayers_multisrc_to_dst( ListBase *r_map, const int cddata_type, const int mix_mode, const float mix_factor, const float *mix_weights, const int num_elem_dst, const bool use_create, const bool use_delete, CustomData *cd_src, CustomData *cd_dst, const bool use_dupref_dst, const int tolayers, bool *use_layers_src, const int num_layers_src) { void *data_src, *data_dst = NULL; int idx_src = num_layers_src; int idx_dst, tot_dst = CustomData_number_of_layers(cd_dst, cddata_type); bool *data_dst_to_delete = NULL; if (!use_layers_src) { /* No source at all, we can only delete all dest if requested... */ if (use_delete) { idx_dst = tot_dst; while (idx_dst--) { CustomData_free_layer(cd_dst, cddata_type, num_elem_dst, idx_dst); } } return true; } switch (tolayers) { case DT_LAYERS_INDEX_DST: idx_dst = tot_dst; /* Find last source actually used! */ while (idx_src-- && !use_layers_src[idx_src]); idx_src++; if (idx_dst < idx_src) { if (!use_create) { return true; } /* Create as much data layers as necessary! */ for (; idx_dst < idx_src; idx_dst++) { CustomData_add_layer(cd_dst, cddata_type, CD_CALLOC, NULL, num_elem_dst); } } else if (use_delete && idx_dst > idx_src) { while (idx_dst-- > idx_src) { CustomData_free_layer(cd_dst, cddata_type, num_elem_dst, idx_dst); } } if (r_map) { while (idx_src--) { if (!use_layers_src[idx_src]) { continue; } data_src = CustomData_get_layer_n(cd_src, cddata_type, idx_src); /* If dest is a derivedmesh, we do not want to overwrite cdlayers of org mesh! */ if (use_dupref_dst) { data_dst = CustomData_duplicate_referenced_layer_n(cd_dst, cddata_type, idx_src, num_elem_dst); } else { data_dst = CustomData_get_layer_n(cd_dst, cddata_type, idx_src); } data_transfer_layersmapping_add_item_cd(r_map, cddata_type, mix_mode, mix_factor, mix_weights, data_src, data_dst); } } break; case DT_LAYERS_NAME_DST: if (use_delete) { if (tot_dst) { data_dst_to_delete = MEM_mallocN(sizeof(*data_dst_to_delete) * (size_t)tot_dst, __func__); memset(data_dst_to_delete, true, sizeof(*data_dst_to_delete) * (size_t)tot_dst); } } while (idx_src--) { const char *name; if (!use_layers_src[idx_src]) { continue; } name = CustomData_get_layer_name(cd_src, cddata_type, idx_src); data_src = CustomData_get_layer_n(cd_src, cddata_type, idx_src); if ((idx_dst = CustomData_get_named_layer(cd_dst, cddata_type, name)) == -1) { if (!use_create) { if (r_map) { BLI_freelistN(r_map); } return true; } CustomData_add_layer_named(cd_dst, cddata_type, CD_CALLOC, NULL, num_elem_dst, name); idx_dst = CustomData_get_named_layer(cd_dst, cddata_type, name); } else if (data_dst_to_delete) { data_dst_to_delete[idx_dst] = false; } if (r_map) { /* If dest is a derivedmesh, we do not want to overwrite cdlayers of org mesh! */ if (use_dupref_dst) { data_dst = CustomData_duplicate_referenced_layer_n(cd_dst, cddata_type, idx_dst, num_elem_dst); } else { data_dst = CustomData_get_layer_n(cd_dst, cddata_type, idx_dst); } data_transfer_layersmapping_add_item_cd(r_map, cddata_type, mix_mode, mix_factor, mix_weights, data_src, data_dst); } } if (data_dst_to_delete) { /* Note: This won't affect newly created layers, if any, since tot_dst has not been updated! * Also, looping backward ensures us we do not suffer from index shifting when deleting a layer. */ for (idx_dst = tot_dst; idx_dst--;) { if (data_dst_to_delete[idx_dst]) { CustomData_free_layer(cd_dst, cddata_type, num_elem_dst, idx_dst); } } MEM_freeN(data_dst_to_delete); } break; default: return false; } return true; }