diff options
Diffstat (limited to 'source/blender/blenkernel/intern/mesh_remap.c')
| -rw-r--r-- | source/blender/blenkernel/intern/mesh_remap.c | 175 |
1 files changed, 69 insertions, 106 deletions
diff --git a/source/blender/blenkernel/intern/mesh_remap.c b/source/blender/blenkernel/intern/mesh_remap.c index eef8657482f..b554a590104 100644 --- a/source/blender/blenkernel/intern/mesh_remap.c +++ b/source/blender/blenkernel/intern/mesh_remap.c @@ -28,6 +28,7 @@ #include "MEM_guardedalloc.h" +#include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "BLI_utildefines.h" @@ -41,10 +42,10 @@ #include "BKE_bvhutils.h" #include "BKE_customdata.h" -#include "BKE_DerivedMesh.h" #include "BKE_mesh.h" #include "BKE_mesh_mapping.h" #include "BKE_mesh_remap.h" /* own include */ +#include "BKE_mesh_runtime.h" #include "BLI_strict_flags.h" @@ -122,7 +123,7 @@ static bool mesh_remap_bvhtree_query_raycast( * in final result, which allows to reduce influence of a few high differences, in favor of a global good matching. */ float BKE_mesh_remap_calc_difference_from_dm( - const SpaceTransform *space_transform, const MVert *verts_dst, const int numverts_dst, DerivedMesh *dm_src) + const SpaceTransform *space_transform, const MVert *verts_dst, const int numverts_dst, Mesh *dm_src) { BVHTreeFromMesh treedata = {NULL}; BVHTreeNearest nearest = {0}; @@ -131,7 +132,7 @@ float BKE_mesh_remap_calc_difference_from_dm( float result = 0.0f; int i; - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_VERTS, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_VERTS, 2); nearest.index = -1; for (i = 0; i < numverts_dst; i++) { @@ -251,7 +252,7 @@ static void mesh_calc_eigen_matrix( * Set r_space_transform so that best bbox of dst matches best bbox of src. */ void BKE_mesh_remap_find_best_match_from_dm( - const MVert *verts_dst, const int numverts_dst, DerivedMesh *dm_src, SpaceTransform *r_space_transform) + const MVert *verts_dst, const int numverts_dst, Mesh *dm_src, SpaceTransform *r_space_transform) { /* Note that those are done so that we successively get actual mirror matrix (by multiplication of columns)... */ const float mirrors[][3] = { @@ -269,9 +270,8 @@ void BKE_mesh_remap_find_best_match_from_dm( float mat_src[4][4], mat_dst[4][4], best_mat_dst[4][4]; float best_match = FLT_MAX, match; - const int numverts_src = dm_src->getNumVerts(dm_src); - float (*vcos_src)[3] = MEM_mallocN(sizeof(*vcos_src) * (size_t)numverts_src, __func__); - dm_src->getVertCos(dm_src, vcos_src); + const int numverts_src = dm_src->totvert; + float (*vcos_src)[3] = BKE_mesh_vertexCos_get(dm_src, NULL); mesh_calc_eigen_matrix(NULL, (const float (*)[3])vcos_src, numverts_src, mat_src); mesh_calc_eigen_matrix(verts_dst, NULL, numverts_dst, mat_dst); @@ -432,7 +432,7 @@ typedef struct IslandResult { void BKE_mesh_remap_calc_verts_from_dm( const int mode, const SpaceTransform *space_transform, const float max_dist, const float ray_radius, - const MVert *verts_dst, const int numverts_dst, const bool UNUSED(dirty_nors_dst), DerivedMesh *dm_src, + const MVert *verts_dst, const int numverts_dst, const bool UNUSED(dirty_nors_dst), Mesh *dm_src, MeshPairRemap *r_map) { const float full_weight = 1.0f; @@ -444,7 +444,7 @@ void BKE_mesh_remap_calc_verts_from_dm( BKE_mesh_remap_init(r_map, numverts_dst); if (mode == MREMAP_MODE_TOPOLOGY) { - BLI_assert(numverts_dst == dm_src->getNumVerts(dm_src)); + BLI_assert(numverts_dst == dm_src->totvert); for (i = 0; i < numverts_dst; i++) { mesh_remap_item_define(r_map, i, FLT_MAX, 0, 1, &i, &full_weight); } @@ -457,7 +457,7 @@ void BKE_mesh_remap_calc_verts_from_dm( float tmp_co[3], tmp_no[3]; if (mode == MREMAP_MODE_VERT_NEAREST) { - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_VERTS, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_VERTS, 2); nearest.index = -1; for (i = 0; i < numverts_dst; i++) { @@ -478,11 +478,10 @@ void BKE_mesh_remap_calc_verts_from_dm( } } else if (ELEM(mode, MREMAP_MODE_VERT_EDGE_NEAREST, MREMAP_MODE_VERT_EDGEINTERP_NEAREST)) { - MEdge *edges_src = dm_src->getEdgeArray(dm_src); - float (*vcos_src)[3] = MEM_mallocN(sizeof(*vcos_src) * (size_t)dm_src->getNumVerts(dm_src), __func__); - dm_src->getVertCos(dm_src, vcos_src); + MEdge *edges_src = dm_src->medge; + float (*vcos_src)[3] = BKE_mesh_vertexCos_get(dm_src, NULL); - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_EDGES, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_EDGES, 2); nearest.index = -1; for (i = 0; i < numverts_dst; i++) { @@ -530,18 +529,16 @@ void BKE_mesh_remap_calc_verts_from_dm( else if (ELEM(mode, MREMAP_MODE_VERT_POLY_NEAREST, MREMAP_MODE_VERT_POLYINTERP_NEAREST, MREMAP_MODE_VERT_POLYINTERP_VNORPROJ)) { - MPoly *polys_src = dm_src->getPolyArray(dm_src); - MLoop *loops_src = dm_src->getLoopArray(dm_src); - float (*vcos_src)[3] = MEM_mallocN(sizeof(*vcos_src) * (size_t)dm_src->getNumVerts(dm_src), __func__); + MPoly *polys_src = dm_src->mpoly; + MLoop *loops_src = dm_src->mloop; + float (*vcos_src)[3] = BKE_mesh_vertexCos_get(dm_src, NULL); size_t tmp_buff_size = MREMAP_DEFAULT_BUFSIZE; float (*vcos)[3] = MEM_mallocN(sizeof(*vcos) * tmp_buff_size, __func__); int *indices = MEM_mallocN(sizeof(*indices) * tmp_buff_size, __func__); float *weights = MEM_mallocN(sizeof(*weights) * tmp_buff_size, __func__); - dm_src->getVertCos(dm_src, vcos_src); - - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_LOOPTRI, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_LOOPTRI, 2); if (mode == MREMAP_MODE_VERT_POLYINTERP_VNORPROJ) { for (i = 0; i < numverts_dst; i++) { @@ -628,7 +625,7 @@ void BKE_mesh_remap_calc_verts_from_dm( void BKE_mesh_remap_calc_edges_from_dm( const int mode, const SpaceTransform *space_transform, const float max_dist, const float ray_radius, const MVert *verts_dst, const int numverts_dst, const MEdge *edges_dst, const int numedges_dst, - const bool UNUSED(dirty_nors_dst), DerivedMesh *dm_src, MeshPairRemap *r_map) + const bool UNUSED(dirty_nors_dst), Mesh *dm_src, MeshPairRemap *r_map) { const float full_weight = 1.0f; const float max_dist_sq = max_dist * max_dist; @@ -639,7 +636,7 @@ void BKE_mesh_remap_calc_edges_from_dm( BKE_mesh_remap_init(r_map, numedges_dst); if (mode == MREMAP_MODE_TOPOLOGY) { - BLI_assert(numedges_dst == dm_src->getNumEdges(dm_src)); + BLI_assert(numedges_dst == dm_src->totedge); for (i = 0; i < numedges_dst; i++) { mesh_remap_item_define(r_map, i, FLT_MAX, 0, 1, &i, &full_weight); } @@ -652,10 +649,10 @@ void BKE_mesh_remap_calc_edges_from_dm( float tmp_co[3], tmp_no[3]; if (mode == MREMAP_MODE_EDGE_VERT_NEAREST) { - const int num_verts_src = dm_src->getNumVerts(dm_src); - const int num_edges_src = dm_src->getNumEdges(dm_src); - MEdge *edges_src = dm_src->getEdgeArray(dm_src); - float (*vcos_src)[3] = MEM_mallocN(sizeof(*vcos_src) * (size_t)dm_src->getNumVerts(dm_src), __func__); + const int num_verts_src = dm_src->totvert; + const int num_edges_src = dm_src->totedge; + MEdge *edges_src = dm_src->medge; + float (*vcos_src)[3] = BKE_mesh_vertexCos_get(dm_src, NULL); MeshElemMap *vert_to_edge_src_map; int *vert_to_edge_src_map_mem; @@ -672,9 +669,7 @@ void BKE_mesh_remap_calc_edges_from_dm( BKE_mesh_vert_edge_map_create(&vert_to_edge_src_map, &vert_to_edge_src_map_mem, edges_src, num_verts_src, num_edges_src); - dm_src->getVertCos(dm_src, vcos_src); - - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_VERTS, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_VERTS, 2); nearest.index = -1; for (i = 0; i < numedges_dst; i++) { @@ -774,7 +769,7 @@ void BKE_mesh_remap_calc_edges_from_dm( MEM_freeN(vert_to_edge_src_map_mem); } else if (mode == MREMAP_MODE_EDGE_NEAREST) { - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_EDGES, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_EDGES, 2); nearest.index = -1; for (i = 0; i < numedges_dst; i++) { @@ -795,13 +790,12 @@ void BKE_mesh_remap_calc_edges_from_dm( } } else if (mode == MREMAP_MODE_EDGE_POLY_NEAREST) { - MEdge *edges_src = dm_src->getEdgeArray(dm_src); - MPoly *polys_src = dm_src->getPolyArray(dm_src); - MLoop *loops_src = dm_src->getLoopArray(dm_src); - float (*vcos_src)[3] = MEM_mallocN(sizeof(*vcos_src) * (size_t)dm_src->getNumVerts(dm_src), __func__); + MEdge *edges_src = dm_src->medge; + MPoly *polys_src = dm_src->mpoly; + MLoop *loops_src = dm_src->mloop; + float (*vcos_src)[3] = BKE_mesh_vertexCos_get(dm_src, NULL); - dm_src->getVertCos(dm_src, vcos_src); - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_LOOPTRI, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_LOOPTRI, 2); for (i = 0; i < numedges_dst; i++) { interp_v3_v3v3(tmp_co, verts_dst[edges_dst[i].v1].co, verts_dst[edges_dst[i].v2].co, 0.5f); @@ -847,14 +841,14 @@ void BKE_mesh_remap_calc_edges_from_dm( } else if (mode == MREMAP_MODE_EDGE_EDGEINTERP_VNORPROJ) { const int num_rays_min = 5, num_rays_max = 100; - const int numedges_src = dm_src->getNumEdges(dm_src); + const int numedges_src = dm_src->totedge; /* Subtleness - this one we can allocate only max number of cast rays per edges! */ int *indices = MEM_mallocN(sizeof(*indices) * (size_t)min_ii(numedges_src, num_rays_max), __func__); /* Here it's simpler to just allocate for all edges :/ */ float *weights = MEM_mallocN(sizeof(*weights) * (size_t)numedges_src, __func__); - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_EDGES, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_EDGES, 2); for (i = 0; i < numedges_dst; i++) { /* For each dst edge, we sample some rays from it (interpolated from its vertices) @@ -1112,7 +1106,7 @@ void BKE_mesh_remap_calc_loops_from_dm( MLoop *loops_dst, const int numloops_dst, MPoly *polys_dst, const int numpolys_dst, CustomData *ldata_dst, CustomData *pdata_dst, const bool use_split_nors_dst, const float split_angle_dst, const bool dirty_nors_dst, - DerivedMesh *dm_src, const bool use_split_nors_src, const float split_angle_src, + Mesh *dm_src, MeshRemapIslandsCalc gen_islands_src, const float islands_precision_src, MeshPairRemap *r_map) { const float full_weight = 1.0f; @@ -1127,7 +1121,7 @@ void BKE_mesh_remap_calc_loops_from_dm( if (mode == MREMAP_MODE_TOPOLOGY) { /* In topology mapping, we assume meshes are identical, islands included! */ - BLI_assert(numloops_dst == dm_src->getNumLoops(dm_src)); + BLI_assert(numloops_dst == dm_src->totloop); for (i = 0; i < numloops_dst; i++) { mesh_remap_item_define(r_map, i, FLT_MAX, 0, 1, &i, &full_weight); } @@ -1169,19 +1163,15 @@ void BKE_mesh_remap_calc_loops_from_dm( /* Unlike above, those are one-to-one mappings, simpler! */ int *loop_to_poly_map_src = NULL; - bool verts_allocated_src; - MVert *verts_src = DM_get_vert_array(dm_src, &verts_allocated_src); - const int num_verts_src = dm_src->getNumVerts(dm_src); + MVert *verts_src = dm_src->mvert; + const int num_verts_src = dm_src->totvert; float (*vcos_src)[3] = NULL; - bool edges_allocated_src; - MEdge *edges_src = DM_get_edge_array(dm_src, &edges_allocated_src); - const int num_edges_src = dm_src->getNumEdges(dm_src); - bool loops_allocated_src; - MLoop *loops_src = DM_get_loop_array(dm_src, &loops_allocated_src); - const int num_loops_src = dm_src->getNumLoops(dm_src); - bool polys_allocated_src; - MPoly *polys_src = DM_get_poly_array(dm_src, &polys_allocated_src); - const int num_polys_src = dm_src->getNumPolys(dm_src); + MEdge *edges_src = dm_src->medge; + const int num_edges_src = dm_src->totedge; + MLoop *loops_src = dm_src->mloop; + const int num_loops_src = dm_src->totloop; + MPoly *polys_src = dm_src->mpoly; + const int num_polys_src = dm_src->totpoly; const MLoopTri *looptri_src = NULL; int num_looptri_src = 0; @@ -1198,8 +1188,7 @@ void BKE_mesh_remap_calc_loops_from_dm( size_t islands_res_buff_size = MREMAP_DEFAULT_BUFSIZE; if (!use_from_vert) { - vcos_src = MEM_mallocN(sizeof(*vcos_src) * (size_t)num_verts_src, __func__); - dm_src->getVertCos(dm_src, vcos_src); + vcos_src = BKE_mesh_vertexCos_get(dm_src, NULL); vcos_interp = MEM_mallocN(sizeof(*vcos_interp) * buff_size_interp, __func__); indices_interp = MEM_mallocN(sizeof(*indices_interp) * buff_size_interp, __func__); @@ -1215,11 +1204,12 @@ void BKE_mesh_remap_calc_loops_from_dm( if (need_pnors_dst) { /* Cache poly nors into a temp CDLayer. */ poly_nors_dst = CustomData_get_layer(pdata_dst, CD_NORMAL); + const bool do_poly_nors_dst = (poly_nors_dst == NULL); if (!poly_nors_dst) { poly_nors_dst = CustomData_add_layer(pdata_dst, CD_NORMAL, CD_CALLOC, NULL, numpolys_dst); CustomData_set_layer_flag(pdata_dst, CD_NORMAL, CD_FLAG_TEMPORARY); } - if (dirty_nors_dst) { + if (dirty_nors_dst || do_poly_nors_dst) { BKE_mesh_calc_normals_poly(verts_dst, NULL, numverts_dst, loops_dst, polys_dst, numloops_dst, numpolys_dst, poly_nors_dst, true); } @@ -1229,11 +1219,12 @@ void BKE_mesh_remap_calc_loops_from_dm( /* Cache poly nors into a temp CDLayer. */ loop_nors_dst = CustomData_get_layer(ldata_dst, CD_NORMAL); - if (dirty_nors_dst || !loop_nors_dst) { - if (!loop_nors_dst) { - loop_nors_dst = CustomData_add_layer(ldata_dst, CD_NORMAL, CD_CALLOC, NULL, numloops_dst); - CustomData_set_layer_flag(ldata_dst, CD_NORMAL, CD_FLAG_TEMPORARY); - } + const bool do_loop_nors_dst = (loop_nors_dst == NULL); + if (!loop_nors_dst) { + loop_nors_dst = CustomData_add_layer(ldata_dst, CD_NORMAL, CD_CALLOC, NULL, numloops_dst); + CustomData_set_layer_flag(ldata_dst, CD_NORMAL, CD_FLAG_TEMPORARY); + } + if (dirty_nors_dst || do_loop_nors_dst) { BKE_mesh_normals_loop_split(verts_dst, numverts_dst, edges_dst, numedges_dst, loops_dst, loop_nors_dst, numloops_dst, polys_dst, (const float (*)[3])poly_nors_dst, numpolys_dst, @@ -1242,13 +1233,17 @@ void BKE_mesh_remap_calc_loops_from_dm( } if (need_pnors_src || need_lnors_src) { /* Simpler for now, calcNormals never stores pnors :( */ - dm_src->calcLoopNormals(dm_src, use_split_nors_src, split_angle_src); + if (!CustomData_has_layer(&dm_src->pdata, CD_NORMAL)) { + CustomData_add_layer(&dm_src->pdata, CD_NORMAL, CD_CALLOC, NULL, dm_src->totpoly); + CustomData_set_layer_flag(&dm_src->pdata, CD_NORMAL, CD_FLAG_TEMPORARY); + } + BKE_mesh_calc_normals_split(dm_src); if (need_pnors_src) { - poly_nors_src = dm_src->getPolyDataArray(dm_src, CD_NORMAL); + poly_nors_src = CustomData_get_layer(&dm_src->pdata, CD_NORMAL); } if (need_lnors_src) { - loop_nors_src = dm_src->getLoopDataArray(dm_src, CD_NORMAL); + loop_nors_src = CustomData_get_layer(&dm_src->ldata, CD_NORMAL); } } } @@ -1344,37 +1339,24 @@ void BKE_mesh_remap_calc_loops_from_dm( } } } - /* verts 'ownership' is transfered to treedata here, which will handle its freeing. */ - bvhtree_from_mesh_verts_ex(&treedata[tindex], verts_src, num_verts_src, verts_allocated_src, + bvhtree_from_mesh_verts_ex(&treedata[tindex], verts_src, num_verts_src, false, verts_active, num_verts_active, 0.0, 2, 6); - if (verts_allocated_src) { - verts_allocated_src = false; /* Only 'give' our verts once, to first tree! */ - } } MEM_freeN(verts_active); } else { BLI_assert(num_trees == 1); - bvhtree_from_mesh_get(&treedata[0], dm_src, BVHTREE_FROM_VERTS, 2); + BKE_bvhtree_from_mesh_get(&treedata[0], dm_src, BVHTREE_FROM_VERTS, 2); } } else { /* We use polygons. */ if (use_islands) { /* bvhtree here uses looptri faces... */ - const unsigned int dirty_tess_flag = dm_src->dirty & DM_DIRTY_TESS_CDLAYERS; BLI_bitmap *looptri_active; - /* We do not care about tessellated data here, only geometry itself is important. */ - if (dirty_tess_flag) { - dm_src->dirty &= ~dirty_tess_flag; - } - if (dirty_tess_flag) { - dm_src->dirty |= dirty_tess_flag; - } - - looptri_src = dm_src->getLoopTriArray(dm_src); - num_looptri_src = dm_src->getNumLoopTri(dm_src); + looptri_src = BKE_mesh_runtime_looptri_ensure(dm_src); + num_looptri_src = dm_src->runtime.looptris.len; looptri_active = BLI_BITMAP_NEW((size_t)num_looptri_src, __func__); for (tindex = 0; tindex < num_trees; tindex++) { @@ -1387,26 +1369,19 @@ void BKE_mesh_remap_calc_loops_from_dm( num_looptri_active++; } } - /* verts and faces 'ownership' is transfered to treedata here, which will handle its freeing. */ bvhtree_from_mesh_looptri_ex( &treedata[tindex], - verts_src, verts_allocated_src, - loops_src, loops_allocated_src, + verts_src, false, + loops_src, false, looptri_src, num_looptri_src, false, looptri_active, num_looptri_active, 0.0, 2, 6); - if (verts_allocated_src) { - verts_allocated_src = false; /* Only 'give' our verts once, to first tree! */ - } - if (loops_allocated_src) { - loops_allocated_src = false; /* Only 'give' our loops once, to first tree! */ - } } MEM_freeN(looptri_active); } else { BLI_assert(num_trees == 1); - bvhtree_from_mesh_get(&treedata[0], dm_src, BVHTREE_FROM_LOOPTRI, 2); + BKE_bvhtree_from_mesh_get(&treedata[0], dm_src, BVHTREE_FROM_LOOPTRI, 2); } } @@ -1905,21 +1880,9 @@ void BKE_mesh_remap_calc_loops_from_dm( BLI_astar_solution_free(&as_solution); } - if (verts_allocated_src) { - MEM_freeN(verts_src); - } if (vcos_src) { MEM_freeN(vcos_src); } - if (edges_allocated_src) { - MEM_freeN(edges_src); - } - if (loops_allocated_src) { - MEM_freeN(loops_src); - } - if (polys_allocated_src) { - MEM_freeN(polys_src); - } if (vert_to_loop_map_src) { MEM_freeN(vert_to_loop_map_src); } @@ -1966,7 +1929,7 @@ void BKE_mesh_remap_calc_polys_from_dm( const int mode, const SpaceTransform *space_transform, const float max_dist, const float ray_radius, MVert *verts_dst, const int numverts_dst, MLoop *loops_dst, const int numloops_dst, MPoly *polys_dst, const int numpolys_dst, CustomData *pdata_dst, const bool dirty_nors_dst, - DerivedMesh *dm_src, MeshPairRemap *r_map) + Mesh *dm_src, MeshPairRemap *r_map) { const float full_weight = 1.0f; const float max_dist_sq = max_dist * max_dist; @@ -1992,7 +1955,7 @@ void BKE_mesh_remap_calc_polys_from_dm( BKE_mesh_remap_init(r_map, numpolys_dst); if (mode == MREMAP_MODE_TOPOLOGY) { - BLI_assert(numpolys_dst == dm_src->getNumPolys(dm_src)); + BLI_assert(numpolys_dst == dm_src->totpoly); for (i = 0; i < numpolys_dst; i++) { mesh_remap_item_define(r_map, i, FLT_MAX, 0, 1, &i, &full_weight); } @@ -2003,7 +1966,7 @@ void BKE_mesh_remap_calc_polys_from_dm( BVHTreeRayHit rayhit = {0}; float hit_dist; - bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_LOOPTRI, 2); + BKE_bvhtree_from_mesh_get(&treedata, dm_src, BVHTREE_FROM_LOOPTRI, 2); if (mode == MREMAP_MODE_POLY_NEAREST) { nearest.index = -1; @@ -2068,7 +2031,7 @@ void BKE_mesh_remap_calc_polys_from_dm( */ RNG *rng = BLI_rng_new(0); - const size_t numpolys_src = (size_t)dm_src->getNumPolys(dm_src); + const size_t numpolys_src = (size_t)dm_src->totpoly; /* Here it's simpler to just allocate for all polys :/ */ int *indices = MEM_mallocN(sizeof(*indices) * numpolys_src, __func__); 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