diff options
Diffstat (limited to 'source/blender/blenkernel/intern/bvhutils.c')
| -rw-r--r-- | source/blender/blenkernel/intern/bvhutils.c | 79 |
1 files changed, 69 insertions, 10 deletions
diff --git a/source/blender/blenkernel/intern/bvhutils.c b/source/blender/blenkernel/intern/bvhutils.c index 1a7c4e2a4a0..19ac81b4bb7 100644 --- a/source/blender/blenkernel/intern/bvhutils.c +++ b/source/blender/blenkernel/intern/bvhutils.c @@ -495,12 +495,39 @@ BVHTree *bvhtree_from_editmesh_verts_ex( BVHTree *bvhtree_from_editmesh_verts( BVHTreeFromEditMesh *data, BMEditMesh *em, - float epsilon, int tree_type, int axis) + float epsilon, int tree_type, int axis, BVHCache **bvh_cache) { - return bvhtree_from_editmesh_verts_ex( - data, em, - NULL, -1, - epsilon, tree_type, axis); + if (bvh_cache) { + BLI_rw_mutex_lock(&cache_rwlock, THREAD_LOCK_READ); + data->cached = bvhcache_find(*bvh_cache, BVHTREE_FROM_EM_VERTS, &data->tree); + BLI_rw_mutex_unlock(&cache_rwlock); + + if (data->cached == false) { + BLI_rw_mutex_lock(&cache_rwlock, THREAD_LOCK_WRITE); + data->cached = bvhcache_find( + *bvh_cache, BVHTREE_FROM_EM_VERTS, &data->tree); + if (data->cached == false) { + data->tree = bvhtree_from_editmesh_verts_ex( + data, em, + NULL, -1, + epsilon, tree_type, axis); + + /* Save on cache for later use */ + /* printf("BVHTree built and saved on cache\n"); */ + bvhcache_insert( + bvh_cache, data->tree, BVHTREE_FROM_EM_VERTS); + } + BLI_rw_mutex_unlock(&cache_rwlock); + } + } + else { + data->tree = bvhtree_from_editmesh_verts_ex( + data, em, + NULL, -1, + epsilon, tree_type, axis); + } + + return data->tree; } /** @@ -649,12 +676,39 @@ BVHTree *bvhtree_from_editmesh_edges_ex( BVHTree *bvhtree_from_editmesh_edges( BVHTreeFromEditMesh *data, BMEditMesh *em, - float epsilon, int tree_type, int axis) + float epsilon, int tree_type, int axis, BVHCache **bvh_cache) { - return bvhtree_from_editmesh_edges_ex( - data, em, - NULL, -1, - epsilon, tree_type, axis); + if (bvh_cache) { + BLI_rw_mutex_lock(&cache_rwlock, THREAD_LOCK_READ); + data->cached = bvhcache_find(*bvh_cache, BVHTREE_FROM_EM_EDGES, &data->tree); + BLI_rw_mutex_unlock(&cache_rwlock); + + if (data->cached == false) { + BLI_rw_mutex_lock(&cache_rwlock, THREAD_LOCK_WRITE); + data->cached = bvhcache_find( + *bvh_cache, BVHTREE_FROM_EM_EDGES, &data->tree); + if (data->cached == false) { + data->tree = bvhtree_from_editmesh_edges_ex( + data, em, + NULL, -1, + epsilon, tree_type, axis); + + /* Save on cache for later use */ + /* printf("BVHTree built and saved on cache\n"); */ + bvhcache_insert( + bvh_cache, data->tree, BVHTREE_FROM_EM_EDGES); + } + BLI_rw_mutex_unlock(&cache_rwlock); + } + } + else { + data->tree = bvhtree_from_editmesh_edges_ex( + data, em, + NULL, -1, + epsilon, tree_type, axis); + } + + return data->tree; } /** @@ -1407,6 +1461,11 @@ BVHTree *BKE_bvhtree_from_mesh_get( BLI_rw_mutex_unlock(&cache_rwlock); } break; + case BVHTREE_FROM_EM_VERTS: + case BVHTREE_FROM_EM_EDGES: + case BVHTREE_FROM_EM_LOOPTRI: + BLI_assert(false); + break; } if (data_cp.tree != NULL) { |