1 files changed, 47 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_layer_types.h b/source/blender/makesdna/DNA_layer_types.h
index 6f6c6d7d145..3a4293c8ad8 100644
--- a/source/blender/makesdna/DNA_layer_types.h
+++ b/source/blender/makesdna/DNA_layer_types.h
@@ -59,6 +59,7 @@ typedef struct LayerCollection {
 	ListBase object_bases;      /* (ObjectBase *)LinkData->data - synced with collection->objects and collection->filter_objects */
 	ListBase overrides;
 	ListBase layer_collections; /* synced with collection->collections */
+	ListBase engine_settings; /* CollectionEngineSettings */
 } LayerCollection;
 
 typedef struct SceneLayer {
@@ -102,8 +103,54 @@ enum {
 /* SceneLayer->flag */
 enum {
 	SCENE_LAYER_RENDER = (1 << 0),
+	SCENE_LAYER_ENGINE_DIRTY  = (1 << 1),
 };
 
+
+/* *************************************************************** */
+/* Engine Settings */
+
+typedef struct CollectionEngineProperty {
+	struct CollectionEngineProperty *next, *prev;
+	char name[64]; /* MAX_NAME */
+	short type;
+	short pad;
+	char flag;
+	char pad2[3];
+} CollectionEngineProperty;
+
+typedef struct CollectionEnginePropertyInt {
+  struct CollectionEngineProperty data;
+  int value;
+  int pad;
+} CollectionEnginePropertyInt;
+
+typedef struct CollectionEnginePropertyFloat {
+  struct CollectionEngineProperty data;
+  float value;
+  float pad;
+} CollectionEnginePropertyFloat;
+
+typedef struct CollectionEngineSettings {
+	struct CollectionEngineSettings *next, *prev;
+	char name[32]; /* engine name - MAX_NAME */
+	ListBase properties; /* CollectionProperty */
+} CollectionEngineSettings;
+
+/* CollectionEngineProperty->flag */
+enum {
+	COLLECTION_PROP_USE = (1 << 0),
+};
+
+/* CollectionEntineProperty.type */
+typedef enum CollectionEnginePropertyType {
+	COLLECTION_PROP_TYPE_FLOAT = 0,
+	COLLECTION_PROP_TYPE_INT = 1,
+} CollectionEnginePropertyType;
+
+/* *************************************************************** */
+
+
 #ifdef __cplusplus
 }
 #endif