diff options
Diffstat (limited to 'source/blender/draw/intern/draw_cache_impl_curves.cc')
| -rw-r--r-- | source/blender/draw/intern/draw_cache_impl_curves.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/source/blender/draw/intern/draw_cache_impl_curves.cc b/source/blender/draw/intern/draw_cache_impl_curves.cc index 22b843650ca..2c07b651c7c 100644 --- a/source/blender/draw/intern/draw_cache_impl_curves.cc +++ b/source/blender/draw/intern/draw_cache_impl_curves.cc @@ -52,11 +52,14 @@ struct CurvesBatchCache { GPUBatch *edit_points; - /* To determine if cache is invalid. */ + /* Whether the cache is invalid. */ bool is_dirty; - /** Needed when updating material data (e.g. attributes) as the same curves might be used for - * multiple objects with different materials. */ + /** + * The draw cache extraction is currently not multi-threaded for multiple objects, but if it was, + * some locking would be necessary because multiple objects can use the same curves data with + * different materials, etc. This is a placeholder to make multi-threading easier in the future. + */ ThreadMutex render_mutex; }; |