Hans Goudey
ee18b625ca
The operator went through quite a bit of trouble to pass a color attribute index to the operator, but then it always used the offset from the first layer of the active color attribute's type. Also remove the "copy domains temp" API function, which generalized this more than necessary, and exposed the internals of the custom data system a bit more than we would like.
125 lines
4.8 KiB
C++
125 lines
4.8 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2006 Blender Foundation. All rights reserved. */
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/** \file
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* \ingroup bke
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* \brief Generic geometry attributes built on CustomData.
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*/
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#pragma once
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#include "BLI_sys_types.h"
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#include "BKE_customdata.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct CustomData;
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struct CustomDataLayer;
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struct ID;
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struct ReportList;
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/** #Attribute.domain */
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typedef enum eAttrDomain {
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ATTR_DOMAIN_AUTO = -1, /* Use for nodes to choose automatically based on other data. */
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ATTR_DOMAIN_POINT = 0, /* Mesh, Curve or Point Cloud Point */
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ATTR_DOMAIN_EDGE = 1, /* Mesh Edge */
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ATTR_DOMAIN_FACE = 2, /* Mesh Face */
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ATTR_DOMAIN_CORNER = 3, /* Mesh Corner */
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ATTR_DOMAIN_CURVE = 4, /* A single curve in a larger curve data-block */
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ATTR_DOMAIN_INSTANCE = 5, /* Instance */
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} eAttrDomain;
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#define ATTR_DOMAIN_NUM 6
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typedef enum eAttrDomainMask {
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ATTR_DOMAIN_MASK_POINT = (1 << 0),
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ATTR_DOMAIN_MASK_EDGE = (1 << 1),
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ATTR_DOMAIN_MASK_FACE = (1 << 2),
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ATTR_DOMAIN_MASK_CORNER = (1 << 3),
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ATTR_DOMAIN_MASK_CURVE = (1 << 4),
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ATTR_DOMAIN_MASK_ALL = (1 << 5) - 1
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} eAttrDomainMask;
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ENUM_OPERATORS(eAttrDomainMask, ATTR_DOMAIN_MASK_ALL);
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#define ATTR_DOMAIN_AS_MASK(domain) ((eAttrDomainMask)((1 << (int)(domain))))
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/* All domains that support color attributes. */
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#define ATTR_DOMAIN_MASK_COLOR \
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((eAttrDomainMask)((ATTR_DOMAIN_MASK_POINT | ATTR_DOMAIN_MASK_CORNER)))
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/* Attributes. */
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bool BKE_id_attributes_supported(const struct ID *id);
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bool BKE_attribute_allow_procedural_access(const char *attribute_name);
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/**
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* Create a new attribute layer.
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*/
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struct CustomDataLayer *BKE_id_attribute_new(
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struct ID *id, const char *name, int type, eAttrDomain domain, struct ReportList *reports);
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bool BKE_id_attribute_remove(struct ID *id, const char *name, struct ReportList *reports);
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/**
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* Creates a duplicate attribute layer.
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*/
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struct CustomDataLayer *BKE_id_attribute_duplicate(struct ID *id,
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const char *name,
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struct ReportList *reports);
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struct CustomDataLayer *BKE_id_attribute_find(const struct ID *id,
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const char *name,
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int type,
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eAttrDomain domain);
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struct CustomDataLayer *BKE_id_attribute_search(struct ID *id,
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const char *name,
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eCustomDataMask type,
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eAttrDomainMask domain_mask);
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eAttrDomain BKE_id_attribute_domain(const struct ID *id, const struct CustomDataLayer *layer);
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int BKE_id_attribute_data_length(struct ID *id, struct CustomDataLayer *layer);
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bool BKE_id_attribute_required(const struct ID *id, const char *name);
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bool BKE_id_attribute_rename(struct ID *id,
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const char *old_name,
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const char *new_name,
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struct ReportList *reports);
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int BKE_id_attributes_length(const struct ID *id,
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eAttrDomainMask domain_mask,
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eCustomDataMask mask);
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struct CustomDataLayer *BKE_id_attributes_active_get(struct ID *id);
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void BKE_id_attributes_active_set(struct ID *id, const char *name);
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int *BKE_id_attributes_active_index_p(struct ID *id);
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CustomData *BKE_id_attributes_iterator_next_domain(struct ID *id, struct CustomDataLayer *layers);
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CustomDataLayer *BKE_id_attribute_from_index(struct ID *id,
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int lookup_index,
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eAttrDomainMask domain_mask,
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eCustomDataMask layer_mask);
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/** Layer is allowed to be nullptr; if so -1 (layer not found) will be returned. */
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int BKE_id_attribute_to_index(const struct ID *id,
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const CustomDataLayer *layer,
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eAttrDomainMask domain_mask,
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eCustomDataMask layer_mask);
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const char *BKE_id_attributes_active_color_name(const struct ID *id);
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const char *BKE_id_attributes_default_color_name(const struct ID *id);
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void BKE_id_attributes_active_color_set(struct ID *id, const char *name);
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void BKE_id_attributes_default_color_set(struct ID *id, const char *name);
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struct CustomDataLayer *BKE_id_attributes_color_find(const struct ID *id, const char *name);
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bool BKE_id_attribute_calc_unique_name(struct ID *id, const char *name, char *outname);
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const char *BKE_uv_map_vert_select_name_get(const char *uv_map_name, char *buffer);
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const char *BKE_uv_map_edge_select_name_get(const char *uv_map_name, char *buffer);
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const char *BKE_uv_map_pin_name_get(const char *uv_map_name, char *buffer);
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#ifdef __cplusplus
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}
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#endif
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