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Differential D16893 Diff 59975 source/blender/blenkernel/intern/data_transfer.cc

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source/blender/blenkernel/intern/data_transfer.cc

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/* Compute custom normals into regular loop normals, which will be used for the transfer. */ /* Compute custom normals into regular loop normals, which will be used for the transfer. */
const float(*positions_dst)[3] = BKE_mesh_vert_positions(me_dst); const float(*positions_dst)[3] = BKE_mesh_vert_positions(me_dst);
const int num_verts_dst = me_dst->totvert; const int num_verts_dst = me_dst->totvert;
const MEdge *edges_dst = BKE_mesh_edges(me_dst); const MEdge *edges_dst = BKE_mesh_edges(me_dst);
const int num_edges_dst = me_dst->totedge; const int num_edges_dst = me_dst->totedge;
const MPoly *polys_dst = BKE_mesh_polys(me_dst); const MPoly *polys_dst = BKE_mesh_polys(me_dst);
const int num_polys_dst = me_dst->totpoly; const int num_polys_dst = me_dst->totpoly;
const MLoop *loops_dst = BKE_mesh_loops(me_dst);
const int num_loops_dst = me_dst->totloop; const int num_loops_dst = me_dst->totloop;
CustomData *ldata_dst = &me_dst->ldata; CustomData *ldata_dst = &me_dst->ldata;
const bool use_split_nors_dst = (me_dst->flag & ME_AUTOSMOOTH) != 0; const bool use_split_nors_dst = (me_dst->flag & ME_AUTOSMOOTH) != 0;
const float split_angle_dst = me_dst->smoothresh; const float split_angle_dst = me_dst->smoothresh;
/* This should be ensured by cddata_masks we pass to code generating/giving us me_src now. */ /* This should be ensured by cddata_masks we pass to code generating/giving us me_src now. */
BLI_assert(CustomData_get_layer(&me_src->ldata, CD_NORMAL) != nullptr); BLI_assert(CustomData_get_layer(&me_src->ldata, CD_NORMAL) != nullptr);
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if (dirty_nors_dst || do_loop_nors_dst) { if (dirty_nors_dst || do_loop_nors_dst) {
const bool *sharp_edges = static_cast<const bool *>( const bool *sharp_edges = static_cast<const bool *>(
CustomData_get_layer_named(&me_dst->edata, CD_PROP_BOOL, "sharp_edge")); CustomData_get_layer_named(&me_dst->edata, CD_PROP_BOOL, "sharp_edge"));
BKE_mesh_normals_loop_split(positions_dst, BKE_mesh_normals_loop_split(positions_dst,
BKE_mesh_vertex_normals_ensure(me_dst), BKE_mesh_vertex_normals_ensure(me_dst),
num_verts_dst, num_verts_dst,
edges_dst, edges_dst,
num_edges_dst, num_edges_dst,
loops_dst, me_dst->corner_verts().data(),
me_dst->corner_edges().data(),
loop_nors_dst, loop_nors_dst,
num_loops_dst, num_loops_dst,
polys_dst, polys_dst,
BKE_mesh_poly_normals_ensure(me_dst), BKE_mesh_poly_normals_ensure(me_dst),
num_polys_dst, num_polys_dst,
use_split_nors_dst, use_split_nors_dst,
split_angle_dst, split_angle_dst,
sharp_edges, sharp_edges,
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/* Bake edited destination loop normals into custom normals again. */ /* Bake edited destination loop normals into custom normals again. */
const float(*positions_dst)[3] = BKE_mesh_vert_positions(me_dst); const float(*positions_dst)[3] = BKE_mesh_vert_positions(me_dst);
const int num_verts_dst = me_dst->totvert; const int num_verts_dst = me_dst->totvert;
MEdge *edges_dst = BKE_mesh_edges_for_write(me_dst); MEdge *edges_dst = BKE_mesh_edges_for_write(me_dst);
const int num_edges_dst = me_dst->totedge; const int num_edges_dst = me_dst->totedge;
MPoly *polys_dst = BKE_mesh_polys_for_write(me_dst); MPoly *polys_dst = BKE_mesh_polys_for_write(me_dst);
const int num_polys_dst = me_dst->totpoly; const int num_polys_dst = me_dst->totpoly;
MLoop *loops_dst = BKE_mesh_loops_for_write(me_dst);
const int num_loops_dst = me_dst->totloop; const int num_loops_dst = me_dst->totloop;
CustomData *ldata_dst = &me_dst->ldata; CustomData *ldata_dst = &me_dst->ldata;
const float(*poly_nors_dst)[3] = BKE_mesh_poly_normals_ensure(me_dst); const float(*poly_nors_dst)[3] = BKE_mesh_poly_normals_ensure(me_dst);
float(*loop_nors_dst)[3] = static_cast<float(*)[3]>( float(*loop_nors_dst)[3] = static_cast<float(*)[3]>(
CustomData_get_layer_for_write(ldata_dst, CD_NORMAL, me_dst->totloop)); CustomData_get_layer_for_write(ldata_dst, CD_NORMAL, me_dst->totloop));
short(*custom_nors_dst)[2] = static_cast<short(*)[2]>( short(*custom_nors_dst)[2] = static_cast<short(*)[2]>(
CustomData_get_layer_for_write(ldata_dst, CD_CUSTOMLOOPNORMAL, me_dst->totloop)); CustomData_get_layer_for_write(ldata_dst, CD_CUSTOMLOOPNORMAL, me_dst->totloop));
if (!custom_nors_dst) { if (!custom_nors_dst) {
custom_nors_dst = static_cast<short(*)[2]>(CustomData_add_layer( custom_nors_dst = static_cast<short(*)[2]>(CustomData_add_layer(
ldata_dst, CD_CUSTOMLOOPNORMAL, CD_SET_DEFAULT, nullptr, num_loops_dst)); ldata_dst, CD_CUSTOMLOOPNORMAL, CD_SET_DEFAULT, nullptr, num_loops_dst));
} }
bke::MutableAttributeAccessor attributes = me_dst->attributes_for_write(); bke::MutableAttributeAccessor attributes = me_dst->attributes_for_write();
bke::SpanAttributeWriter<bool> sharp_edges = attributes.lookup_or_add_for_write_span<bool>( bke::SpanAttributeWriter<bool> sharp_edges = attributes.lookup_or_add_for_write_span<bool>(
"sharp_edge", ATTR_DOMAIN_EDGE); "sharp_edge", ATTR_DOMAIN_EDGE);
/* Note loop_nors_dst contains our custom normals as transferred from source... */ /* Note loop_nors_dst contains our custom normals as transferred from source... */
BKE_mesh_normals_loop_custom_set(positions_dst, BKE_mesh_normals_loop_custom_set(positions_dst,
BKE_mesh_vertex_normals_ensure(me_dst), BKE_mesh_vertex_normals_ensure(me_dst),
num_verts_dst, num_verts_dst,
edges_dst, edges_dst,
num_edges_dst, num_edges_dst,
loops_dst, me_dst->corner_verts().data(),
me_dst->corner_edges().data(),
loop_nors_dst, loop_nors_dst,
num_loops_dst, num_loops_dst,
polys_dst, polys_dst,
poly_nors_dst, poly_nors_dst,
num_polys_dst, num_polys_dst,
sharp_edges.span.data(), sharp_edges.span.data(),
custom_nors_dst); custom_nors_dst);
sharp_edges.finish(); sharp_edges.finish();
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} }
if (DT_DATATYPE_IS_LOOP(dtdata_type)) { if (DT_DATATYPE_IS_LOOP(dtdata_type)) {
const float(*positions_dst)[3] = BKE_mesh_vert_positions(me_dst); const float(*positions_dst)[3] = BKE_mesh_vert_positions(me_dst);
const int num_verts_dst = me_dst->totvert; const int num_verts_dst = me_dst->totvert;
const MEdge *edges_dst = BKE_mesh_edges(me_dst); const MEdge *edges_dst = BKE_mesh_edges(me_dst);
const int num_edges_dst = me_dst->totedge; const int num_edges_dst = me_dst->totedge;
const MPoly *polys_dst = BKE_mesh_polys(me_dst); const MPoly *polys_dst = BKE_mesh_polys(me_dst);
const int num_polys_dst = me_dst->totpoly; const int num_polys_dst = me_dst->totpoly;
const MLoop *loops_dst = BKE_mesh_loops(me_dst); const int *corner_verts_dst = me_dst->corner_verts().data();
const int *corner_edges_dst = me_dst->corner_edges().data();
const int num_loops_dst = me_dst->totloop; const int num_loops_dst = me_dst->totloop;
CustomData *ldata_dst = &me_dst->ldata; CustomData *ldata_dst = &me_dst->ldata;
MeshRemapIslandsCalc island_callback = data_transfer_get_loop_islands_generator(cddata_type); MeshRemapIslandsCalc island_callback = data_transfer_get_loop_islands_generator(cddata_type);
if (!geom_map_init[LDATA]) { if (!geom_map_init[LDATA]) {
const int num_loops_src = me_src->totloop; const int num_loops_src = me_src->totloop;
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space_transform, space_transform,
max_distance, max_distance,
ray_radius, ray_radius,
me_dst, me_dst,
positions_dst, positions_dst,
num_verts_dst, num_verts_dst,
edges_dst, edges_dst,
num_edges_dst, num_edges_dst,
loops_dst, corner_verts_dst,
corner_edges_dst,
num_loops_dst, num_loops_dst,
polys_dst, polys_dst,
num_polys_dst, num_polys_dst,
ldata_dst, ldata_dst,
(me_dst->flag & ME_AUTOSMOOTH) != 0, (me_dst->flag & ME_AUTOSMOOTH) != 0,
me_dst->smoothresh, me_dst->smoothresh,
dirty_nors_dst, dirty_nors_dst,
me_src, me_src,
island_callback, island_callback,
islands_handling_precision, islands_handling_precision,
&geom_map[LDATA]); &geom_map[LDATA]);
geom_map_init[LDATA] = true; geom_map_init[LDATA] = true;
} }
if (mdef && vg_idx != -1 && !weights[LDATA]) { if (mdef && vg_idx != -1 && !weights[LDATA]) {
weights[LDATA] = static_cast<float *>( weights[LDATA] = static_cast<float *>(
MEM_mallocN(sizeof(*weights[LDATA]) * size_t(num_loops_dst), __func__)); MEM_mallocN(sizeof(*weights[LDATA]) * size_t(num_loops_dst), __func__));
BKE_defvert_extract_vgroup_to_loopweights( BKE_defvert_extract_vgroup_to_loopweights(mdef,
mdef, vg_idx, num_verts_dst, loops_dst, num_loops_dst, invert_vgroup, weights[LDATA]); vg_idx,
num_verts_dst,
corner_verts_dst,
num_loops_dst,
invert_vgroup,
weights[LDATA]);
} }
if (data_transfer_layersmapping_generate(&lay_map, if (data_transfer_layersmapping_generate(&lay_map,
ob_src, ob_src,
ob_dst, ob_dst,
me_src, me_src,
me_dst, me_dst,
ME_LOOP, ME_LOOP,
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BLI_freelistN(&lay_map); BLI_freelistN(&lay_map);
} }
} }
if (DT_DATATYPE_IS_POLY(dtdata_type)) { if (DT_DATATYPE_IS_POLY(dtdata_type)) {
const float(*positions_dst)[3] = BKE_mesh_vert_positions(me_dst); const float(*positions_dst)[3] = BKE_mesh_vert_positions(me_dst);
const int num_verts_dst = me_dst->totvert; const int num_verts_dst = me_dst->totvert;
const MPoly *polys_dst = BKE_mesh_polys(me_dst); const MPoly *polys_dst = BKE_mesh_polys(me_dst);
const int num_polys_dst = me_dst->totpoly; const int num_polys_dst = me_dst->totpoly;
const MLoop *loops_dst = BKE_mesh_loops(me_dst); const int *corner_verts_dst = me_dst->corner_verts().data();
const int num_loops_dst = me_dst->totloop; const int num_loops_dst = me_dst->totloop;
if (!geom_map_init[PDATA]) { if (!geom_map_init[PDATA]) {
const int num_polys_src = me_src->totpoly; const int num_polys_src = me_src->totpoly;
if ((map_poly_mode == MREMAP_MODE_TOPOLOGY) && (num_polys_dst != num_polys_src)) { if ((map_poly_mode == MREMAP_MODE_TOPOLOGY) && (num_polys_dst != num_polys_src)) {
BKE_report(reports, BKE_report(reports,
RPT_ERROR, RPT_ERROR,
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} }
BKE_mesh_remap_calc_polys_from_mesh(map_poly_mode, BKE_mesh_remap_calc_polys_from_mesh(map_poly_mode,
space_transform, space_transform,
max_distance, max_distance,
ray_radius, ray_radius,
me_dst, me_dst,
positions_dst, positions_dst,
loops_dst, corner_verts_dst,
polys_dst, polys_dst,
num_polys_dst, num_polys_dst,
me_src, me_src,
&geom_map[PDATA]); &geom_map[PDATA]);
geom_map_init[PDATA] = true; geom_map_init[PDATA] = true;
} }
if (mdef && vg_idx != -1 && !weights[PDATA]) { if (mdef && vg_idx != -1 && !weights[PDATA]) {
weights[PDATA] = static_cast<float *>( weights[PDATA] = static_cast<float *>(
MEM_mallocN(sizeof(*weights[PDATA]) * size_t(num_polys_dst), __func__)); MEM_mallocN(sizeof(*weights[PDATA]) * size_t(num_polys_dst), __func__));
BKE_defvert_extract_vgroup_to_polyweights(mdef, BKE_defvert_extract_vgroup_to_polyweights(mdef,
vg_idx, vg_idx,
num_verts_dst, num_verts_dst,
loops_dst, corner_verts_dst,
num_loops_dst, num_loops_dst,
polys_dst, polys_dst,
num_polys_dst, num_polys_dst,
invert_vgroup, invert_vgroup,
weights[PDATA]); weights[PDATA]);
} }
if (data_transfer_layersmapping_generate(&lay_map, if (data_transfer_layersmapping_generate(&lay_map,
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