Eevee: Stop depsgraph update callback form allocating unneeded memory

3 files changed, 31 insertions, 3 deletions

diff --git a/source/blender/draw/engines/eevee/eevee_data.c b/source/blender/draw/engines/eevee/eevee_data.c
index ef1ff026855..d1cd1b1440c 100644
--- a/source/blender/draw/engines/eevee/eevee_data.c
+++ b/source/blender/draw/engines/eevee/eevee_data.c
@@ -78,6 +78,12 @@ static void eevee_lightprobe_data_free(void *storage)
 	BLI_freelistN(&ped->captured_object_list);
 }
 
+EEVEE_ViewLayerData *EEVEE_view_layer_data_get(void)
+{
+	return (EEVEE_ViewLayerData *)DRW_view_layer_engine_data_get(
+	        &draw_engine_eevee_type);
+}
+
 EEVEE_ViewLayerData *EEVEE_view_layer_data_ensure(void)
 {
 	EEVEE_ViewLayerData **sldata = (EEVEE_ViewLayerData **)DRW_view_layer_engine_data_ensure(
@@ -90,6 +96,12 @@ EEVEE_ViewLayerData *EEVEE_view_layer_data_ensure(void)
 	return *sldata;
 }
 
+EEVEE_ObjectEngineData *EEVEE_object_data_get(Object *ob)
+{
+	return (EEVEE_ObjectEngineData *)DRW_object_engine_data_get(
+	        ob, &draw_engine_eevee_type);
+}
+
 EEVEE_ObjectEngineData *EEVEE_object_data_ensure(Object *ob)
 {
 	EEVEE_ObjectEngineData **oedata = (EEVEE_ObjectEngineData **)DRW_object_engine_data_ensure(
@@ -102,6 +114,12 @@ EEVEE_ObjectEngineData *EEVEE_object_data_ensure(Object *ob)
 	return *oedata;
 }
 
+EEVEE_LightProbeEngineData *EEVEE_lightprobe_data_get(Object *ob)
+{
+	return (EEVEE_LightProbeEngineData *)DRW_object_engine_data_get(
+	        ob, &draw_engine_eevee_type);
+}
+
 EEVEE_LightProbeEngineData *EEVEE_lightprobe_data_ensure(Object *ob)
 {
 	EEVEE_LightProbeEngineData **pedata = (EEVEE_LightProbeEngineData **)DRW_object_engine_data_ensure(
@@ -116,6 +134,12 @@ EEVEE_LightProbeEngineData *EEVEE_lightprobe_data_ensure(Object *ob)
 	return *pedata;
 }
 
+EEVEE_LampEngineData *EEVEE_lamp_data_get(Object *ob)
+{
+	return (EEVEE_LampEngineData *)DRW_object_engine_data_get(
+	        ob, &draw_engine_eevee_type);
+}
+
 EEVEE_LampEngineData *EEVEE_lamp_data_ensure(Object *ob)
 {
 	EEVEE_LampEngineData **ledata = (EEVEE_LampEngineData **)DRW_object_engine_data_ensure(
diff --git a/source/blender/draw/engines/eevee/eevee_engine.c b/source/blender/draw/engines/eevee/eevee_engine.c
index e505b705f15..8989213baa0 100644
--- a/source/blender/draw/engines/eevee/eevee_engine.c
+++ b/source/blender/draw/engines/eevee/eevee_engine.c
@@ -290,15 +290,15 @@ static void EEVEE_id_update(void *UNUSED(vedata), ID *id)
 	const ID_Type id_type = GS(id->name);
 	if (id_type == ID_OB) {
 		Object *object = (Object *)id;
-		EEVEE_LightProbeEngineData *ped = EEVEE_lightprobe_data_ensure(object);
+		EEVEE_LightProbeEngineData *ped = EEVEE_lightprobe_data_get(object);
 		if (ped != NULL) {
 			ped->need_full_update = true;
 		}
-		EEVEE_LampEngineData *led = EEVEE_lamp_data_ensure(object);
+		EEVEE_LampEngineData *led = EEVEE_lamp_data_get(object);
 		if (led != NULL) {
 			led->need_update = true;
 		}
-		EEVEE_ObjectEngineData *oedata = EEVEE_object_data_ensure(object);
+		EEVEE_ObjectEngineData *oedata = EEVEE_object_data_get(object);
 		if (oedata != NULL) {
 			oedata->need_update = true;
 		}
diff --git a/source/blender/draw/engines/eevee/eevee_private.h b/source/blender/draw/engines/eevee/eevee_private.h
index 9d35d1658ea..dc99d941db8 100644
--- a/source/blender/draw/engines/eevee/eevee_private.h
+++ b/source/blender/draw/engines/eevee/eevee_private.h
@@ -640,9 +640,13 @@ typedef struct EEVEE_PrivateData {
 } EEVEE_PrivateData; /* Transient data */
 
 /* eevee_data.c */
+EEVEE_ViewLayerData *EEVEE_view_layer_data_get(void);
 EEVEE_ViewLayerData *EEVEE_view_layer_data_ensure(void);
+EEVEE_ObjectEngineData *EEVEE_object_data_get(Object *ob);
 EEVEE_ObjectEngineData *EEVEE_object_data_ensure(Object *ob);
+EEVEE_LightProbeEngineData *EEVEE_lightprobe_data_get(Object *ob);
 EEVEE_LightProbeEngineData *EEVEE_lightprobe_data_ensure(Object *ob);
+EEVEE_LampEngineData *EEVEE_lamp_data_get(Object *ob);
 EEVEE_LampEngineData *EEVEE_lamp_data_ensure(Object *ob);
 
 /* eevee_materials.c */