cc5ed48cd3
As of 2a56403cb0, bevel weight data is stored as a generic
attribute. The bevel modifier is currently hard-coded to use the
`bevel_weight_edge` attribute as the data source for the weights.
This commit adds a string textbox where the user can specify alternate
attributes for the bevel's edge weights.
The string name field is added as a search button which provides a list
of all attributes in the original mesh. This is meant to work similarly
to geometry nodes, so mismatched attribute data types and domains are
automatically converted/interpolated as necessary. Attributes created
by previous modifiers can also be used, but they won't appear in the
search menu.
Co-authored-by: Hans Goudey <hans@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/117366
95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
/* SPDX-FileCopyrightText: 2023 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 bmesh
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*
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* Bevel wrapper around #BM_mesh_bevel
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*/
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#include "BLI_utildefines.h"
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#include "DNA_curveprofile_types.h"
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#include "bmesh.hh"
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#include "bmesh_tools.hh"
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#include "BKE_customdata.hh"
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#include "intern/bmesh_operators_private.hh" /* own include */
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void bmo_bevel_exec(BMesh *bm, BMOperator *op)
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{
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const float offset = BMO_slot_float_get(op->slots_in, "offset");
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const int offset_type = BMO_slot_int_get(op->slots_in, "offset_type");
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const int profile_type = BMO_slot_int_get(op->slots_in, "profile_type");
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const int seg = BMO_slot_int_get(op->slots_in, "segments");
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const int affect_type = BMO_slot_int_get(op->slots_in, "affect");
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const float profile = BMO_slot_float_get(op->slots_in, "profile");
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const bool clamp_overlap = BMO_slot_bool_get(op->slots_in, "clamp_overlap");
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const int material = BMO_slot_int_get(op->slots_in, "material");
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const bool loop_slide = BMO_slot_bool_get(op->slots_in, "loop_slide");
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const bool mark_seam = BMO_slot_bool_get(op->slots_in, "mark_seam");
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const bool mark_sharp = BMO_slot_bool_get(op->slots_in, "mark_sharp");
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const bool harden_normals = BMO_slot_bool_get(op->slots_in, "harden_normals");
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const int face_strength_mode = BMO_slot_int_get(op->slots_in, "face_strength_mode");
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const int miter_outer = BMO_slot_int_get(op->slots_in, "miter_outer");
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const int miter_inner = BMO_slot_int_get(op->slots_in, "miter_inner");
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const float spread = BMO_slot_float_get(op->slots_in, "spread");
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const CurveProfile *custom_profile = static_cast<const CurveProfile *>(
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BMO_slot_ptr_get(op->slots_in, "custom_profile"));
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const int vmesh_method = BMO_slot_int_get(op->slots_in, "vmesh_method");
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if (offset > 0) {
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BMOIter siter;
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BMEdge *e;
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BMVert *v;
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/* first flush 'geom' into flags, this makes it possible to check connected data,
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* BM_FACE is cleared so we can put newly created faces into a bmesh slot. */
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BM_mesh_elem_hflag_disable_all(bm, BM_VERT | BM_EDGE | BM_FACE, BM_ELEM_TAG, false);
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BMO_ITER (v, &siter, op->slots_in, "geom", BM_VERT) {
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BM_elem_flag_enable(v, BM_ELEM_TAG);
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}
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BMO_ITER (e, &siter, op->slots_in, "geom", BM_EDGE) {
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if (BM_edge_is_manifold(e)) {
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BM_elem_flag_enable(e, BM_ELEM_TAG);
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/* in case verts were not also included in the geom */
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BM_elem_flag_enable(e->v1, BM_ELEM_TAG);
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BM_elem_flag_enable(e->v2, BM_ELEM_TAG);
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}
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}
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BM_mesh_bevel(bm,
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offset,
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offset_type,
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profile_type,
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seg,
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profile,
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affect_type,
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false,
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clamp_overlap,
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nullptr,
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-1,
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material,
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loop_slide,
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mark_seam,
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mark_sharp,
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harden_normals,
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face_strength_mode,
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miter_outer,
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miter_inner,
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spread,
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custom_profile,
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vmesh_method,
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CustomData_get_offset_named(&bm->vdata, CD_PROP_FLOAT, "bevel_weight_vert"),
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CustomData_get_offset_named(&bm->edata, CD_PROP_FLOAT, "bevel_weight_edge"));
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BMO_slot_buffer_from_enabled_hflag(bm, op, op->slots_out, "faces.out", BM_FACE, BM_ELEM_TAG);
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BMO_slot_buffer_from_enabled_hflag(bm, op, op->slots_out, "edges.out", BM_EDGE, BM_ELEM_TAG);
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BMO_slot_buffer_from_enabled_hflag(bm, op, op->slots_out, "verts.out", BM_VERT, BM_ELEM_TAG);
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}
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}
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