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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2014 Blender Foundation. All rights reserved. */
/** \file
* \ingroup bke
*/
#pragma once
#include "BKE_customdata.h" /* For cd_datatransfer_interp */
#ifdef __cplusplus
extern "C" {
#endif
struct CustomData;
struct CustomDataTransferLayerMap;
struct ListBase;
float data_transfer_interp_float_do(int mix_mode, float val_dst, float val_src, float mix_factor);
void data_transfer_layersmapping_add_item(struct ListBase *r_map,
int data_type,
int mix_mode,
float mix_factor,
const float *mix_weights,
const void *data_src,
void *data_dst,
int data_src_n,
int data_dst_n,
size_t elem_size,
size_t data_size,
size_t data_offset,
uint64_t data_flag,
cd_datatransfer_interp interp,
void *interp_data);
/* Type-specific. */
bool data_transfer_layersmapping_vgroups(struct ListBase *r_map,
int mix_mode,
float mix_factor,
const float *mix_weights,
int num_elem_dst,
bool use_create,
bool use_delete,
struct Object *ob_src,
struct Object *ob_dst,
struct CustomData *cd_src,
struct CustomData *cd_dst,
bool use_dupref_dst,
int fromlayers,
int tolayers);
/* Defined in customdata.c */
/**
* Normals are special, we need to take care of source & destination spaces.
*/
void customdata_data_transfer_interp_normal_normals(const CustomDataTransferLayerMap *laymap,
void *data_dst,
const void **sources,
const float *weights,
int count,
float mix_factor);
#ifdef __cplusplus
}
#endif
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