Depsgraph: More type definitions to new depsgraph header

1 files changed, 29 insertions, 0 deletions

diff --git a/source/blender/depsgraph/DEG_depsgraph.h b/source/blender/depsgraph/DEG_depsgraph.h
index 130881ea96d..cda8664bc5a 100644
--- a/source/blender/depsgraph/DEG_depsgraph.h
+++ b/source/blender/depsgraph/DEG_depsgraph.h
@@ -66,6 +66,35 @@ struct Main;
 struct PointerRNA;
 struct PropertyRNA;
 
+/* Dependency graph evaluation context
+ *
+ * This structure stores all the local dependency graph data,
+ * which is needed for it's evaluation,
+ */
+typedef struct EvaluationContext {
+	int mode;               /* evaluation mode */
+	float ctime;            /* evaluation time */
+} EvaluationContext;
+
+typedef enum eEvaluationMode {
+	DAG_EVAL_VIEWPORT       = 0,    /* evaluate for OpenGL viewport */
+	DAG_EVAL_PREVIEW        = 1,    /* evaluate for render with preview settings */
+	DAG_EVAL_RENDER         = 2,    /* evaluate for render purposes */
+} eEvaluationMode;
+
+/* DagNode->eval_flags */
+enum {
+	/* Regardless to curve->path animation flag path is to be evaluated anyway,
+	 * to meet dependencies with such a things as curve modifier and other guys
+	 * who're using curve deform, where_on_path and so.
+	 */
+	DAG_EVAL_NEED_CURVE_PATH = 1,
+	/* Scene evaluation would need to have object's data on CPU,
+	 * meaning no GPU shortcuts is allowed.
+	 */
+	DAG_EVAL_NEED_CPU        = 2,
+};
+
 #ifdef __cplusplus
 extern "C" {
 #endif