diff options
| -rw-r--r-- | source/blender/blenkernel/intern/subdiv_foreach.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/subdiv_foreach.c b/source/blender/blenkernel/intern/subdiv_foreach.c index 0f56fc5ec21..347e2843423 100644 --- a/source/blender/blenkernel/intern/subdiv_foreach.c +++ b/source/blender/blenkernel/intern/subdiv_foreach.c @@ -1772,6 +1772,21 @@ static void subdiv_foreach_single_geometry_vertices(SubdivForeachTaskContext *ct } } +static void subdiv_foreach_mark_non_loose_geometry(SubdivForeachTaskContext *ctx) +{ + const Mesh *coarse_mesh = ctx->coarse_mesh; + const MPoly *coarse_mpoly = coarse_mesh->mpoly; + const MLoop *coarse_mloop = coarse_mesh->mloop; + for (int poly_index = 0; poly_index < coarse_mesh->totpoly; poly_index++) { + const MPoly *coarse_poly = &coarse_mpoly[poly_index]; + for (int corner = 0; corner < coarse_poly->totloop; corner++) { + const MLoop *loop = &coarse_mloop[coarse_poly->loopstart + corner]; + BLI_BITMAP_ENABLE(ctx->coarse_edges_used_map, loop->e); + BLI_BITMAP_ENABLE(ctx->coarse_vertices_used_map, loop->v); + } + } +} + static void subdiv_foreach_single_thread_tasks(SubdivForeachTaskContext *ctx) { /* NOTE: In theory, we can try to skip allocation of TLS here, but in @@ -1785,6 +1800,15 @@ static void subdiv_foreach_single_thread_tasks(SubdivForeachTaskContext *ctx) /* Run callbacks which are supposed to be run once per shared geometry. */ subdiv_foreach_single_geometry_vertices(ctx, tls); subdiv_foreach_tls_free(ctx, tls); + + const SubdivForeachContext *foreach_context = ctx->foreach_context; + const bool is_loose_geometry_tagged = (foreach_context->vertex_every_edge != NULL && + foreach_context->vertex_every_corner != NULL); + const bool is_loose_geometry_tags_needed = (foreach_context->vertex_loose != NULL || + foreach_context->vertex_of_loose_edge != NULL); + if (is_loose_geometry_tagged && is_loose_geometry_tags_needed) { + subdiv_foreach_mark_non_loose_geometry(ctx); + } } static void subdiv_foreach_task(void *__restrict userdata, |