e3c5070dfe
Shape key interpolation was never implemented. Nowadays it's probably better to implement similar features in different ways rather than extending this system. Also some layer mapping generation was unused. The motivation for this is easing some cleanups to make this modifier less directly reliant on CustomData. Pull Request: https://projects.blender.org/blender/blender/pulls/142131
92 lines
3.4 KiB
C++
92 lines
3.4 KiB
C++
/* SPDX-FileCopyrightText: 2014 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup bke
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*/
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#pragma once
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#include "BKE_customdata.hh" /* For cd_datatransfer_interp */
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struct CustomData;
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struct CustomDataTransferLayerMap;
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struct ListBase;
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struct Object;
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struct Mesh;
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/**
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* Fake CD_LAYERS (those are actually 'real' data stored directly into elements' structs,
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* or otherwise not (directly) accessible to usual CDLayer system).
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*/
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enum {
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CD_FAKE = 1 << 8,
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/* Vertices. */
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CD_FAKE_MDEFORMVERT = CD_FAKE | CD_MDEFORMVERT, /* *sigh* due to how vgroups are stored :(. */
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/* Edges. */
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CD_FAKE_SEAM = CD_FAKE | 100, /* UV seam flag for edges. */
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/* Multiple types of mesh elements... */
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CD_FAKE_UV =
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CD_FAKE |
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CD_PROP_FLOAT2, /* UV flag, because we handle both loop's UVs and face's textures. */
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CD_FAKE_LNOR = CD_FAKE | 200,
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CD_FAKE_SHARP = CD_FAKE | 300, /* Sharp flag for edges, smooth flag for faces. */
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CD_FAKE_BWEIGHT = CD_FAKE | 400,
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CD_FAKE_CREASE = CD_FAKE | 500,
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CD_FAKE_FREESTYLE_EDGE = CD_FAKE | 600,
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CD_FAKE_FREESTYLE_FACE = CD_FAKE | 700,
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};
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float data_transfer_interp_float_do(int mix_mode, float val_dst, float val_src, float mix_factor);
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void data_transfer_layersmapping_add_item(ListBase *r_map,
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int data_type,
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int mix_mode,
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float mix_factor,
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const float *mix_weights,
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const void *data_src,
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void *data_dst,
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int data_src_n,
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int data_dst_n,
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size_t elem_size,
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size_t data_size,
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size_t data_offset,
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uint64_t data_flag,
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cd_datatransfer_interp interp,
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void *interp_data);
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/* Type-specific. */
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bool data_transfer_layersmapping_vgroups(ListBase *r_map,
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int mix_mode,
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float mix_factor,
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const float *mix_weights,
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bool use_create,
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bool use_delete,
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Object *ob_src,
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Object *ob_dst,
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const Mesh &mesh_src,
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Mesh &mesh_dst,
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bool use_dupref_dst,
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int fromlayers,
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int tolayers);
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/* Defined in `customdata.cc`. */
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/**
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* Normals are special, we need to take care of source & destination spaces.
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*/
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void customdata_data_transfer_interp_normal_normals(const CustomDataTransferLayerMap *laymap,
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void *data_dst,
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const void **sources,
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const float *weights,
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int count,
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float mix_factor);
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