Simulation: extract node tree parsing code to separate file

1 files changed, 45 insertions, 0 deletions

diff --git a/source/blender/simulation/intern/simulation_collect_influences.hh b/source/blender/simulation/intern/simulation_collect_influences.hh
new file mode 100644
index 00000000000..a02a6320419
--- /dev/null
+++ b/source/blender/simulation/intern/simulation_collect_influences.hh
@@ -0,0 +1,45 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __SIM_SIMULATION_COLLECT_INFLUENCES_HH__
+#define __SIM_SIMULATION_COLLECT_INFLUENCES_HH__
+
+#include "NOD_derived_node_tree.hh"
+
+#include "BLI_resource_collector.hh"
+
+#include "simulation_solver.hh"
+
+namespace blender::sim {
+
+void collect_simulation_influences(const nodes::DerivedNodeTree &tree,
+                                   ResourceCollector &resources,
+                                   SimulationInfluences &r_influences);
+
+/* TODO: Move this to a better place. */
+inline std::string dnode_to_path(const nodes::DNode &dnode)
+{
+  std::string path;
+  for (const nodes::DParentNode *parent = dnode.parent(); parent; parent = parent->parent()) {
+    path = parent->node_ref().name() + "/" + path;
+  }
+  path = path + dnode.name();
+  return path;
+}
+
+}  // namespace blender::sim
+
+#endif /* __SIM_SIMULATION_COLLECT_INFLUENCES_HH__ */