diff options
Diffstat (limited to 'source/blender/blenkernel/intern/mesh_mirror.c')
| -rw-r--r-- | source/blender/blenkernel/intern/mesh_mirror.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/source/blender/blenkernel/intern/mesh_mirror.c b/source/blender/blenkernel/intern/mesh_mirror.c index 715a1c9daf9..fccc02a010d 100644 --- a/source/blender/blenkernel/intern/mesh_mirror.c +++ b/source/blender/blenkernel/intern/mesh_mirror.c @@ -211,14 +211,18 @@ Mesh *BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(MirrorModifierData *mmd, /* Subsurf for eg won't have mesh data in the custom-data arrays. * now add mvert/medge/mpoly layers. */ if (!CustomData_has_layer(&mesh->vdata, CD_MVERT)) { - memcpy(result->mvert, mesh->mvert, sizeof(*result->mvert) * mesh->totvert); + memcpy(BKE_mesh_vertices_for_write(result), + BKE_mesh_vertices(mesh), + sizeof(MVert) * mesh->totvert); } if (!CustomData_has_layer(&mesh->edata, CD_MEDGE)) { - memcpy(result->medge, mesh->medge, sizeof(*result->medge) * mesh->totedge); + memcpy(BKE_mesh_edges_for_write(result), BKE_mesh_edges(mesh), sizeof(MEdge) * mesh->totedge); } if (!CustomData_has_layer(&mesh->pdata, CD_MPOLY)) { - memcpy(result->mloop, mesh->mloop, sizeof(*result->mloop) * mesh->totloop); - memcpy(result->mpoly, mesh->mpoly, sizeof(*result->mpoly) * mesh->totpoly); + memcpy(BKE_mesh_loops_for_write(result), BKE_mesh_loops(mesh), sizeof(MLoop) * mesh->totloop); + memcpy(BKE_mesh_polygons_for_write(result), + BKE_mesh_polygons(mesh), + sizeof(MPoly) * mesh->totpoly); } /* Copy custom-data to new geometry, @@ -237,7 +241,7 @@ Mesh *BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(MirrorModifierData *mmd, } /* mirror vertex coordinates */ - mv_prev = result->mvert; + mv_prev = BKE_mesh_vertices_for_write(result); mv = mv_prev + maxVerts; for (i = 0; i < maxVerts; i++, mv++, mv_prev++) { mul_m4_v3(mtx, mv->co); @@ -304,15 +308,15 @@ Mesh *BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(MirrorModifierData *mmd, } /* adjust mirrored edge vertex indices */ - me = result->medge + maxEdges; + me = BKE_mesh_edges_for_write(result) + maxEdges; for (i = 0; i < maxEdges; i++, me++) { me->v1 += maxVerts; me->v2 += maxVerts; } /* adjust mirrored poly loopstart indices, and reverse loop order (normals) */ - mp = result->mpoly + maxPolys; - ml = result->mloop; + mp = BKE_mesh_polygons_for_write(result) + maxPolys; + ml = BKE_mesh_loops_for_write(result); for (i = 0; i < maxPolys; i++, mp++) { MLoop *ml2; int j, e; @@ -341,7 +345,7 @@ Mesh *BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(MirrorModifierData *mmd, } /* adjust mirrored loop vertex and edge indices */ - ml = result->mloop + maxLoops; + ml = BKE_mesh_loops_for_write(result) + maxLoops; for (i = 0; i < maxLoops; i++, ml++) { ml->v += maxVerts; ml->e += maxEdges; @@ -405,15 +409,15 @@ Mesh *BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(MirrorModifierData *mmd, /* calculate custom normals into loop_normals, then mirror first half into second half */ - BKE_mesh_normals_loop_split(result->mvert, + BKE_mesh_normals_loop_split(BKE_mesh_vertices(result), BKE_mesh_vertex_normals_ensure(result), result->totvert, - result->medge, + BKE_mesh_edges(result), result->totedge, - result->mloop, + BKE_mesh_loops(result), loop_normals, totloop, - result->mpoly, + BKE_mesh_polygons(result), BKE_mesh_poly_normals_ensure(result), totpoly, true, @@ -423,9 +427,10 @@ Mesh *BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(MirrorModifierData *mmd, NULL); /* mirroring has to account for loops being reversed in polys in second half */ - mp = result->mpoly; + MPoly *result_polys = BKE_mesh_polygons_for_write(result); + mp = result_polys; for (i = 0; i < maxPolys; i++, mp++) { - MPoly *mpmirror = result->mpoly + maxPolys + i; + MPoly *mpmirror = result_polys + maxPolys + i; int j; for (j = mp->loopstart; j < mp->loopstart + mp->totloop; j++) { |