diff options
Diffstat (limited to 'source/blender/blenkernel/intern/mesh_legacy_convert.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/mesh_legacy_convert.cc | 150 |
1 files changed, 139 insertions, 11 deletions
diff --git a/source/blender/blenkernel/intern/mesh_legacy_convert.cc b/source/blender/blenkernel/intern/mesh_legacy_convert.cc index 479dd6a012a..2fc984997b8 100644 --- a/source/blender/blenkernel/intern/mesh_legacy_convert.cc +++ b/source/blender/blenkernel/intern/mesh_legacy_convert.cc @@ -7,7 +7,7 @@ * Functions to convert mesh data to and from legacy formats like #MFace. */ -// #include <climits> +#define DNA_DEPRECATED_ALLOW #include "MEM_guardedalloc.h" @@ -18,8 +18,10 @@ #include "BLI_math.h" #include "BLI_memarena.h" #include "BLI_polyfill_2d.h" +#include "BLI_task.hh" #include "BLI_utildefines.h" +#include "BKE_attribute.hh" #include "BKE_customdata.h" #include "BKE_mesh.h" #include "BKE_mesh_legacy_convert.h" @@ -135,19 +137,19 @@ static void CustomData_to_bmeshpoly(CustomData *fdata, CustomData *ldata, int to for (int i = 0; i < fdata->totlayer; i++) { if (fdata->layers[i].type == CD_MTFACE) { CustomData_add_layer_named( - ldata, CD_MLOOPUV, CD_CALLOC, nullptr, totloop, fdata->layers[i].name); + ldata, CD_MLOOPUV, CD_SET_DEFAULT, nullptr, totloop, fdata->layers[i].name); } else if (fdata->layers[i].type == CD_MCOL) { CustomData_add_layer_named( - ldata, CD_PROP_BYTE_COLOR, CD_CALLOC, nullptr, totloop, fdata->layers[i].name); + ldata, CD_PROP_BYTE_COLOR, CD_SET_DEFAULT, nullptr, totloop, fdata->layers[i].name); } else if (fdata->layers[i].type == CD_MDISPS) { CustomData_add_layer_named( - ldata, CD_MDISPS, CD_CALLOC, nullptr, totloop, fdata->layers[i].name); + ldata, CD_MDISPS, CD_SET_DEFAULT, nullptr, totloop, fdata->layers[i].name); } else if (fdata->layers[i].type == CD_TESSLOOPNORMAL) { CustomData_add_layer_named( - ldata, CD_NORMAL, CD_CALLOC, nullptr, totloop, fdata->layers[i].name); + ldata, CD_NORMAL, CD_SET_DEFAULT, nullptr, totloop, fdata->layers[i].name); } } } @@ -847,26 +849,27 @@ void BKE_mesh_add_mface_layers(CustomData *fdata, CustomData *ldata, int total) for (int i = 0; i < ldata->totlayer; i++) { if (ldata->layers[i].type == CD_MLOOPUV) { CustomData_add_layer_named( - fdata, CD_MTFACE, CD_CALLOC, nullptr, total, ldata->layers[i].name); + fdata, CD_MTFACE, CD_SET_DEFAULT, nullptr, total, ldata->layers[i].name); } if (ldata->layers[i].type == CD_PROP_BYTE_COLOR) { - CustomData_add_layer_named(fdata, CD_MCOL, CD_CALLOC, nullptr, total, ldata->layers[i].name); + CustomData_add_layer_named( + fdata, CD_MCOL, CD_SET_DEFAULT, nullptr, total, ldata->layers[i].name); } else if (ldata->layers[i].type == CD_PREVIEW_MLOOPCOL) { CustomData_add_layer_named( - fdata, CD_PREVIEW_MCOL, CD_CALLOC, nullptr, total, ldata->layers[i].name); + fdata, CD_PREVIEW_MCOL, CD_SET_DEFAULT, nullptr, total, ldata->layers[i].name); } else if (ldata->layers[i].type == CD_ORIGSPACE_MLOOP) { CustomData_add_layer_named( - fdata, CD_ORIGSPACE, CD_CALLOC, nullptr, total, ldata->layers[i].name); + fdata, CD_ORIGSPACE, CD_SET_DEFAULT, nullptr, total, ldata->layers[i].name); } else if (ldata->layers[i].type == CD_NORMAL) { CustomData_add_layer_named( - fdata, CD_TESSLOOPNORMAL, CD_CALLOC, nullptr, total, ldata->layers[i].name); + fdata, CD_TESSLOOPNORMAL, CD_SET_DEFAULT, nullptr, total, ldata->layers[i].name); } else if (ldata->layers[i].type == CD_TANGENT) { CustomData_add_layer_named( - fdata, CD_TANGENT, CD_CALLOC, nullptr, total, ldata->layers[i].name); + fdata, CD_TANGENT, CD_SET_DEFAULT, nullptr, total, ldata->layers[i].name); } } @@ -874,3 +877,128 @@ void BKE_mesh_add_mface_layers(CustomData *fdata, CustomData *ldata, int total) } /** \} */ + +/* -------------------------------------------------------------------- */ +/** \name Hide Attribute and Legacy Flag Conversion + * \{ */ + +void BKE_mesh_legacy_convert_hide_layers_to_flags(Mesh *mesh) +{ + using namespace blender; + using namespace blender::bke; + const AttributeAccessor attributes = mesh_attributes(*mesh); + + MutableSpan<MVert> verts(mesh->mvert, mesh->totvert); + const VArray<bool> hide_vert = attributes.lookup_or_default<bool>( + ".hide_vert", ATTR_DOMAIN_POINT, false); + threading::parallel_for(verts.index_range(), 4096, [&](IndexRange range) { + for (const int i : range) { + SET_FLAG_FROM_TEST(verts[i].flag, hide_vert[i], ME_HIDE); + } + }); + + MutableSpan<MEdge> edges(mesh->medge, mesh->totedge); + const VArray<bool> hide_edge = attributes.lookup_or_default<bool>( + ".hide_edge", ATTR_DOMAIN_EDGE, false); + threading::parallel_for(edges.index_range(), 4096, [&](IndexRange range) { + for (const int i : range) { + SET_FLAG_FROM_TEST(edges[i].flag, hide_edge[i], ME_HIDE); + } + }); + + MutableSpan<MPoly> polys(mesh->mpoly, mesh->totpoly); + const VArray<bool> hide_poly = attributes.lookup_or_default<bool>( + ".hide_poly", ATTR_DOMAIN_FACE, false); + threading::parallel_for(polys.index_range(), 4096, [&](IndexRange range) { + for (const int i : range) { + SET_FLAG_FROM_TEST(polys[i].flag, hide_poly[i], ME_HIDE); + } + }); +} + +void BKE_mesh_legacy_convert_flags_to_hide_layers(Mesh *mesh) +{ + using namespace blender; + using namespace blender::bke; + MutableAttributeAccessor attributes = mesh_attributes_for_write(*mesh); + + const Span<MVert> verts(mesh->mvert, mesh->totvert); + if (std::any_of( + verts.begin(), verts.end(), [](const MVert &vert) { return vert.flag & ME_HIDE; })) { + SpanAttributeWriter<bool> hide_vert = attributes.lookup_or_add_for_write_only_span<bool>( + ".hide_vert", ATTR_DOMAIN_POINT); + threading::parallel_for(verts.index_range(), 4096, [&](IndexRange range) { + for (const int i : range) { + hide_vert.span[i] = verts[i].flag & ME_HIDE; + } + }); + hide_vert.finish(); + } + + const Span<MEdge> edges(mesh->medge, mesh->totedge); + if (std::any_of( + edges.begin(), edges.end(), [](const MEdge &edge) { return edge.flag & ME_HIDE; })) { + SpanAttributeWriter<bool> hide_edge = attributes.lookup_or_add_for_write_only_span<bool>( + ".hide_edge", ATTR_DOMAIN_EDGE); + threading::parallel_for(edges.index_range(), 4096, [&](IndexRange range) { + for (const int i : range) { + hide_edge.span[i] = edges[i].flag & ME_HIDE; + } + }); + hide_edge.finish(); + } + + const Span<MPoly> polys(mesh->mpoly, mesh->totpoly); + if (std::any_of( + polys.begin(), polys.end(), [](const MPoly &poly) { return poly.flag & ME_HIDE; })) { + SpanAttributeWriter<bool> hide_poly = attributes.lookup_or_add_for_write_only_span<bool>( + ".hide_poly", ATTR_DOMAIN_FACE); + threading::parallel_for(polys.index_range(), 4096, [&](IndexRange range) { + for (const int i : range) { + hide_poly.span[i] = polys[i].flag & ME_HIDE; + } + }); + hide_poly.finish(); + } +} + +/** \} */ +/* -------------------------------------------------------------------- */ +/** \name Material Index Conversion + * \{ */ + +void BKE_mesh_legacy_convert_material_indices_to_mpoly(Mesh *mesh) +{ + using namespace blender; + using namespace blender::bke; + const AttributeAccessor attributes = mesh_attributes(*mesh); + MutableSpan<MPoly> polys(mesh->mpoly, mesh->totpoly); + const VArray<int> material_indices = attributes.lookup_or_default<int>( + "material_index", ATTR_DOMAIN_FACE, 0); + threading::parallel_for(polys.index_range(), 4096, [&](IndexRange range) { + for (const int i : range) { + polys[i].mat_nr = material_indices[i]; + } + }); +} + +void BKE_mesh_legacy_convert_mpoly_to_material_indices(Mesh *mesh) +{ + using namespace blender; + using namespace blender::bke; + MutableAttributeAccessor attributes = mesh_attributes_for_write(*mesh); + const Span<MPoly> polys(mesh->mpoly, mesh->totpoly); + if (std::any_of( + polys.begin(), polys.end(), [](const MPoly &poly) { return poly.mat_nr != 0; })) { + SpanAttributeWriter<int> material_indices = attributes.lookup_or_add_for_write_only_span<int>( + "material_index", ATTR_DOMAIN_FACE); + threading::parallel_for(polys.index_range(), 4096, [&](IndexRange range) { + for (const int i : range) { + material_indices.span[i] = polys[i].mat_nr; + } + }); + material_indices.finish(); + } +} + +/** \} */ |