1 files changed, 111 insertions, 0 deletions
diff --git a/source/blender/depsgraph/DEG_depsgraph_debug.h b/source/blender/depsgraph/DEG_depsgraph_debug.h
new file mode 100644
index 00000000000..374fad63c34
--- /dev/null
+++ b/source/blender/depsgraph/DEG_depsgraph_debug.h
@@ -0,0 +1,111 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2014 Blender Foundation.
+ * All rights reserved.
+ *
+ * Original Author: Lukas Toenne
+ * Contributor(s): None Yet
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/depsgraph/DEG_depsgraph_debug.h
+ *  \ingroup depsgraph
+ *
+ * Public API for Querying and Filtering Depsgraph
+ */
+
+#ifndef __DEG_DEPSGRAPH_DEBUG_H__
+#define __DEG_DEPSGRAPH_DEBUG_H__
+
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct DepsgraphSettings;
+struct GHash;
+struct ID;
+
+struct Depsgraph;
+struct DepsNode;
+struct DepsRelation;
+
+/* ************************************************ */
+/* Statistics */
+
+typedef struct DepsgraphStatsTimes {
+	float duration_last;
+} DepsgraphStatsTimes;
+
+typedef struct DepsgraphStatsComponent {
+	struct DepsgraphStatsComponent *next, *prev;
+	
+	char name[64];
+	DepsgraphStatsTimes times;
+} DepsgraphStatsComponent;
+
+typedef struct DepsgraphStatsID {
+	struct ID *id;
+	
+	DepsgraphStatsTimes times;
+	ListBase components;
+} DepsgraphStatsID;
+
+typedef struct DepsgraphStats {
+	struct GHash *id_stats;
+} DepsgraphStats;
+
+struct DepsgraphStats *DEG_stats(void);
+
+void DEG_stats_verify(void);
+
+struct DepsgraphStatsID *DEG_stats_id(struct ID *id);
+
+/* ------------------------------------------------ */
+
+void DEG_stats_simple(const struct Depsgraph *graph, 
+                      size_t *r_outer,
+                      size_t *r_operations,
+                      size_t *r_relations);
+
+/* ************************************************ */
+/* Diagram-Based Graph Debugging */
+
+void DEG_debug_graphviz(const struct Depsgraph *graph, FILE *stream, const char *label, bool show_eval);
+
+/* ************************************************ */
+
+/* Compare two dependency graphs. */
+bool DEG_debug_compare(const struct Depsgraph *graph1,
+                       const struct Depsgraph *graph2);
+
+/* Check that dependnecies in the graph are really up to date. */
+bool DEG_debug_scene_relations_validate(struct Main *bmain,
+                                        struct Scene *scene);
+
+
+/* Perform consistency check on the graph. */
+bool DEG_debug_consistency_check(struct Depsgraph *graph);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /* __DEG_DEPSGRAPH_DEBUG_H__ */