diff options
Diffstat (limited to 'source/blender/blenkernel/intern/mesh_runtime.c')
| -rw-r--r-- | source/blender/blenkernel/intern/mesh_runtime.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/mesh_runtime.c b/source/blender/blenkernel/intern/mesh_runtime.c index 011dd7e25ee..7ac4c29f0ee 100644 --- a/source/blender/blenkernel/intern/mesh_runtime.c +++ b/source/blender/blenkernel/intern/mesh_runtime.c @@ -158,8 +158,12 @@ static void mesh_runtime_looptri_recalc_isolated(void *userdata) BKE_mesh_runtime_looptri_recalc(mesh); } -/* This is a ported copy of dm_getLoopTriArray(dm). */ -const MLoopTri *BKE_mesh_runtime_looptri_ensure(Mesh *mesh) +/** + * \note This function only fills a cache, and therefore the mesh argument can + * be considered logically const. Concurrent access is protected by a mutex. + * \note This is a ported copy of dm_getLoopTriArray(dm). + */ +const MLoopTri *BKE_mesh_runtime_looptri_ensure(const Mesh *mesh) { ThreadMutex *mesh_eval_mutex = (ThreadMutex *)mesh->runtime.eval_mutex; BLI_mutex_lock(mesh_eval_mutex); @@ -171,7 +175,7 @@ const MLoopTri *BKE_mesh_runtime_looptri_ensure(Mesh *mesh) } else { /* Must isolate multithreaded tasks while holding a mutex lock. */ - BLI_task_isolate(mesh_runtime_looptri_recalc_isolated, mesh); + BLI_task_isolate(mesh_runtime_looptri_recalc_isolated, (void *)mesh); looptri = mesh->runtime.looptris.array; } @@ -286,7 +290,7 @@ static void mesh_runtime_debug_info_layers(DynStr *dynstr, CustomData *cd) for (type = 0; type < CD_NUMTYPES; type++) { if (CustomData_has_layer(cd, type)) { - /* note: doesn't account for multiple layers */ + /* NOTE: doesn't account for multiple layers. */ const char *name = CustomData_layertype_name(type); const int size = CustomData_sizeof(type); const void *pt = CustomData_get_layer(cd, type); |