Fluid: Updated Mantaflow source files

Includes improvements for the file IO. Namely, more meta data will be written from now on.

This change is required to prevent IO issues (e.g. T84649) that arised through the use of sparse grids caching (introduced in 2.92).

1 files changed, 2 insertions, 1 deletions

diff --git a/extern/mantaflow/preprocessed/fileio/mantaio.h b/extern/mantaflow/preprocessed/fileio/mantaio.h
index 088d43556e1..26e9319e5e9 100644
--- a/extern/mantaflow/preprocessed/fileio/mantaio.h
+++ b/extern/mantaflow/preprocessed/fileio/mantaio.h
@@ -77,7 +77,8 @@ int writeObjectsVDB(const std::string &filename,
                     int compression = COMPRESSION_ZIP,
                     int precision = PRECISION_HALF,
                     float clip = 1e-4,
-                    const Grid<Real> *clipGrid = nullptr);
+                    const Grid<Real> *clipGrid = nullptr,
+                    const bool meta = false);
 int readObjectsVDB(const std::string &filename,
                    std::vector<PbClass *> *objects,
                    float scale = 1.0);