Fluid: Improved cache 'Replay' option

When using the 'Replay' cache mode the cache needs to be invalidated whenever simulation variables have been changed.
The invalidation will always only affect the according subcaches, e.g. when changing a mesh paramter only the mesh cache will be invalidated, the base cache will remain intact.
Before this change Blender always invalidated the entire cache.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_fluid.h b/source/blender/blenkernel/BKE_fluid.h
index e8b4c819c62..e06a1a9fb92 100644
--- a/source/blender/blenkernel/BKE_fluid.h
+++ b/source/blender/blenkernel/BKE_fluid.h
@@ -61,6 +61,7 @@ void BKE_fluid_reallocate_copy_fluid(struct FluidDomainSettings *mds,
                                      int o_max[3],
                                      int o_shift[3],
                                      int n_shift[3]);
+void BKE_fluid_cache_free_all(struct FluidDomainSettings *mds, struct Object *ob);
 void BKE_fluid_cache_free(struct FluidDomainSettings *mds, struct Object *ob, int cache_map);
 void BKE_fluid_cache_new_name_for_current_session(int maxlen, char *r_name);