Merge branch 'blender-v2.92-release'

15 files changed, 187 insertions, 95 deletions

diff --git a/source/blender/blenkernel/BKE_scene.h b/source/blender/blenkernel/BKE_scene.h
index a3d40e093d9..b2726885593 100644
--- a/source/blender/blenkernel/BKE_scene.h
+++ b/source/blender/blenkernel/BKE_scene.h
@@ -223,7 +223,8 @@ void BKE_scene_free_depsgraph_hash(struct Scene *scene);
 void BKE_scene_free_view_layer_depsgraph(struct Scene *scene, struct ViewLayer *view_layer);
 
 /* Do not allocate new depsgraph. */
-struct Depsgraph *BKE_scene_get_depsgraph(struct Scene *scene, struct ViewLayer *view_layer);
+struct Depsgraph *BKE_scene_get_depsgraph(const struct Scene *scene,
+                                          const struct ViewLayer *view_layer);
 /* Allocate new depsgraph if necessary. */
 struct Depsgraph *BKE_scene_ensure_depsgraph(struct Main *bmain,
                                              struct Scene *scene,
diff --git a/source/blender/blenkernel/BKE_screen.h b/source/blender/blenkernel/BKE_screen.h
index e9a141709b5..2fc0caf1a2c 100644
--- a/source/blender/blenkernel/BKE_screen.h
+++ b/source/blender/blenkernel/BKE_screen.h
@@ -139,6 +139,7 @@ typedef struct SpaceType {
 /* region types are also defined using spacetypes_init, via a callback */
 
 typedef struct wmRegionListenerParams {
+  struct wmWindow *window;
   struct ScrArea *area; /* Can be NULL when the region is not part of an area. */
   struct ARegion *region;
   struct wmNotifier *notifier;
diff --git a/source/blender/blenkernel/intern/scene.c b/source/blender/blenkernel/intern/scene.c
index 239e2dc47a0..cb5b17caed2 100644
--- a/source/blender/blenkernel/intern/scene.c
+++ b/source/blender/blenkernel/intern/scene.c
@@ -3316,7 +3316,7 @@ int BKE_scene_multiview_num_videos_get(const RenderData *rd)
 
 /* This is a key which identifies depsgraph. */
 typedef struct DepsgraphKey {
-  ViewLayer *view_layer;
+  const ViewLayer *view_layer;
   /* TODO(sergey): Need to include window somehow (same layer might be in a
    * different states in different windows).
    */
@@ -3451,10 +3451,13 @@ static Depsgraph **scene_ensure_depsgraph_p(Main *bmain, Scene *scene, ViewLayer
   return depsgraph_ptr;
 }
 
-Depsgraph *BKE_scene_get_depsgraph(Scene *scene, ViewLayer *view_layer)
+Depsgraph *BKE_scene_get_depsgraph(const Scene *scene, const ViewLayer *view_layer)
 {
-  Depsgraph **depsgraph_ptr = scene_get_depsgraph_p(scene, view_layer, false);
-  return (depsgraph_ptr != NULL) ? *depsgraph_ptr : NULL;
+  BLI_assert(BKE_scene_has_view_layer(scene, view_layer));
+
+  DepsgraphKey key;
+  key.view_layer = view_layer;
+  return BLI_ghash_lookup(scene->depsgraph_hash, &key);
 }
 
 Depsgraph *BKE_scene_ensure_depsgraph(Main *bmain, Scene *scene, ViewLayer *view_layer)
diff --git a/source/blender/depsgraph/DEG_depsgraph.h b/source/blender/depsgraph/DEG_depsgraph.h
index 0ded511b8f8..567916fdebe 100644
--- a/source/blender/depsgraph/DEG_depsgraph.h
+++ b/source/blender/depsgraph/DEG_depsgraph.h
@@ -175,7 +175,8 @@ typedef struct DEGEditorUpdateContext {
 } DEGEditorUpdateContext;
 
 typedef void (*DEG_EditorUpdateIDCb)(const DEGEditorUpdateContext *update_ctx, struct ID *id);
-typedef void (*DEG_EditorUpdateSceneCb)(const DEGEditorUpdateContext *update_ctx, int updated);
+typedef void (*DEG_EditorUpdateSceneCb)(const DEGEditorUpdateContext *update_ctx,
+                                        const bool updated);
 
 /* Set callbacks which are being called when depsgraph changes. */
 void DEG_editors_set_update_cb(DEG_EditorUpdateIDCb id_func, DEG_EditorUpdateSceneCb scene_func);
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
index 2edd4ddf853..c3304cd80ff 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
@@ -155,6 +155,7 @@ IDNode *DepsgraphNodeBuilder::add_id_node(ID *id)
 {
   BLI_assert(id->session_uuid != MAIN_ID_SESSION_UUID_UNSET);
 
+  const ID_Type id_type = GS(id->name);
   IDNode *id_node = nullptr;
   ID *id_cow = nullptr;
   IDComponentsMask previously_visible_components_mask = 0;
@@ -173,10 +174,8 @@ IDNode *DepsgraphNodeBuilder::add_id_node(ID *id)
   id_node->previously_visible_components_mask = previously_visible_components_mask;
   id_node->previous_eval_flags = previous_eval_flags;
   id_node->previous_customdata_masks = previous_customdata_masks;
-  /* Currently all ID nodes are supposed to have copy-on-write logic.
-   *
-   * NOTE: Zero number of components indicates that ID node was just created. */
-  if (id_node->components.is_empty()) {
+  /* NOTE: Zero number of components indicates that ID node was just created. */
+  if (id_node->components.is_empty() && deg_copy_on_write_is_needed(id_type)) {
     ComponentNode *comp_cow = id_node->add_component(NodeType::COPY_ON_WRITE);
     OperationNode *op_cow = comp_cow->add_operation(
         function_bind(deg_evaluate_copy_on_write, _1, id_node),
@@ -388,7 +387,9 @@ void DepsgraphNodeBuilder::build_id(ID *id)
   if (id == nullptr) {
     return;
   }
-  switch (GS(id->name)) {
+
+  const ID_Type id_type = GS(id->name);
+  switch (id_type) {
     case ID_AC:
       build_action((bAction *)id);
       break;
@@ -478,13 +479,39 @@ void DepsgraphNodeBuilder::build_id(ID *id)
     case ID_SIM:
       build_simulation((Simulation *)id);
       break;
-    default:
-      fprintf(stderr, "Unhandled ID %s\n", id->name);
-      BLI_assert(!"Should never happen");
+    case ID_PA:
+      build_particle_settings((ParticleSettings *)id);
+      break;
+    case ID_GD:
+      build_gpencil((bGPdata *)id);
+      break;
+
+    case ID_LI:
+    case ID_IP:
+    case ID_SCR:
+    case ID_VF:
+    case ID_BR:
+    case ID_WM:
+    case ID_PAL:
+    case ID_PC:
+    case ID_WS:
+      BLI_assert(!deg_copy_on_write_is_needed(id_type));
+      build_generic_id(id);
       break;
   }
 }
 
+void DepsgraphNodeBuilder::build_generic_id(ID *id)
+{
+  if (built_map_.checkIsBuiltAndTag(id)) {
+    return;
+  }
+
+  build_idproperties(id->properties);
+  build_animdata(id);
+  build_parameters(id);
+}
+
 static void build_idproperties_callback(IDProperty *id_property, void *user_data)
 {
   DepsgraphNodeBuilder *builder = reinterpret_cast<DepsgraphNodeBuilder *>(user_data);
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes.h b/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
index 174f9b129f9..a7033c8c8f3 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
@@ -152,6 +152,9 @@ class DepsgraphNodeBuilder : public DepsgraphBuilder {
 
   virtual void build_id(ID *id);
 
+  /* Build function for ID types that do not need their own build_xxx() function. */
+  virtual void build_generic_id(ID *id);
+
   virtual void build_idproperties(IDProperty *id_property);
 
   virtual void build_scene_render(Scene *scene, ViewLayer *view_layer);
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
index e8cf5c99c37..ffddb196ae4 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
@@ -491,7 +491,9 @@ void DepsgraphRelationBuilder::build_id(ID *id)
   if (id == nullptr) {
     return;
   }
-  switch (GS(id->name)) {
+
+  const ID_Type id_type = GS(id->name);
+  switch (id_type) {
     case ID_AC:
       build_action((bAction *)id);
       break;
@@ -567,11 +569,38 @@ void DepsgraphRelationBuilder::build_id(ID *id)
     case ID_SIM:
       build_simulation((Simulation *)id);
       break;
-    default:
-      fprintf(stderr, "Unhandled ID %s\n", id->name);
-      BLI_assert(!"Should never happen");
+    case ID_PA:
+      build_particle_settings((ParticleSettings *)id);
       break;
+    case ID_GD:
+      build_gpencil((bGPdata *)id);
+      break;
+
+    case ID_LI:
+    case ID_IP:
+    case ID_SCR:
+    case ID_VF:
+    case ID_BR:
+    case ID_WM:
+    case ID_PAL:
+    case ID_PC:
+    case ID_WS:
+      BLI_assert(!deg_copy_on_write_is_needed(id_type));
+      build_generic_id(id);
+      break;
+  }
+}
+
+void DepsgraphRelationBuilder::build_generic_id(ID *id)
+{
+
+  if (built_map_.checkIsBuiltAndTag(id)) {
+    return;
   }
+
+  build_idproperties(id->properties);
+  build_animdata(id);
+  build_parameters(id);
 }
 
 static void build_idproperties_callback(IDProperty *id_property, void *user_data)
@@ -2805,7 +2834,13 @@ void DepsgraphRelationBuilder::build_nested_shapekey(ID *owner, Key *key)
 void DepsgraphRelationBuilder::build_copy_on_write_relations(IDNode *id_node)
 {
   ID *id_orig = id_node->id_orig;
+
   const ID_Type id_type = GS(id_orig->name);
+
+  if (!deg_copy_on_write_is_needed(id_type)) {
+    return;
+  }
+
   TimeSourceKey time_source_key;
   OperationKey copy_on_write_key(id_orig, NodeType::COPY_ON_WRITE, OperationCode::COPY_ON_WRITE);
   /* XXX: This is a quick hack to make Alt-A to work. */
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.h b/source/blender/depsgraph/intern/builder/deg_builder_relations.h
index 5587379089c..21d1d4b6268 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.h
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.h
@@ -198,6 +198,9 @@ class DepsgraphRelationBuilder : public DepsgraphBuilder {
 
   virtual void build_id(ID *id);
 
+  /* Build function for ID types that do not need their own build_xxx() function. */
+  virtual void build_generic_id(ID *id);
+
   virtual void build_idproperties(IDProperty *id_property);
 
   virtual void build_scene_render(Scene *scene, ViewLayer *view_layer);
diff --git a/source/blender/draw/engines/gpencil/shaders/gpencil_depth_merge_frag.glsl b/source/blender/draw/engines/gpencil/shaders/gpencil_depth_merge_frag.glsl
index 71597197bd8..2f711f6a2c5 100644
--- a/source/blender/draw/engines/gpencil/shaders/gpencil_depth_merge_frag.glsl
+++ b/source/blender/draw/engines/gpencil/shaders/gpencil_depth_merge_frag.glsl
@@ -1,13 +1,10 @@
 
 uniform sampler2D depthBuf;
-uniform float strokeDepth2d;
 uniform bool strokeOrder3d;
 
-noperspective in vec4 uvcoordsvar;
-
 void main()
 {
-  float depth = textureLod(depthBuf, uvcoordsvar.xy, 0).r;
+  float depth = textureLod(depthBuf, gl_FragCoord.xy / vec2(textureSize(depthBuf, 0)), 0).r;
   if (strokeOrder3d) {
     gl_FragDepth = depth;
   }
diff --git a/source/blender/draw/engines/gpencil/shaders/gpencil_depth_merge_vert.glsl b/source/blender/draw/engines/gpencil/shaders/gpencil_depth_merge_vert.glsl
index 1e5a900f486..0c5260a9ec4 100644
--- a/source/blender/draw/engines/gpencil/shaders/gpencil_depth_merge_vert.glsl
+++ b/source/blender/draw/engines/gpencil/shaders/gpencil_depth_merge_vert.glsl
@@ -1,8 +1,6 @@
 
 uniform vec4 gpModelMatrix[4];
 
-noperspective out vec4 uvcoordsvar;
-
 void main()
 {
   mat4 model_matrix = mat4(gpModelMatrix[0], gpModelMatrix[1], gpModelMatrix[2], gpModelMatrix[3]);
@@ -10,5 +8,4 @@ void main()
   float x = -1.0 + float((v & 1) << 2);
   float y = -1.0 + float((v & 2) << 1);
   gl_Position = ViewProjectionMatrix * (model_matrix * vec4(x, y, 0.0, 1.0));
-  uvcoordsvar = vec4((gl_Position.xy / gl_Position.w + 1.0) * 0.5, 0.0, 0.0);
 }
diff --git a/source/blender/editors/include/ED_render.h b/source/blender/editors/include/ED_render.h
index d580e36d0ce..9cdecc444c8 100644
--- a/source/blender/editors/include/ED_render.h
+++ b/source/blender/editors/include/ED_render.h
@@ -29,15 +29,17 @@
 extern "C" {
 #endif
 
+struct bContext;
+struct bScreen;
 struct DEGEditorUpdateContext;
+struct Depsgraph;
 struct ID;
-struct MTex;
 struct Main;
+struct MTex;
 struct Render;
 struct Scene;
 struct ScrArea;
-struct bContext;
-struct bScreen;
+struct wmWindow;
 struct wmWindowManager;
 
 /* render_ops.c */
@@ -53,7 +55,11 @@ void ED_render_view_layer_changed(struct Main *bmain, struct bScreen *screen);
 /* Callbacks handling data update events coming from depsgraph. */
 
 void ED_render_id_flush_update(const struct DEGEditorUpdateContext *update_ctx, struct ID *id);
-void ED_render_scene_update(const struct DEGEditorUpdateContext *update_ctx, int updated);
+void ED_render_scene_update(const struct DEGEditorUpdateContext *update_ctx, const bool updated);
+void ED_render_view3d_update(struct Depsgraph *depsgraph,
+                             struct wmWindow *window,
+                             struct ScrArea *area,
+                             const bool updated);
 
 struct Scene *ED_render_job_get_scene(const struct bContext *C);
 struct Scene *ED_render_job_get_current_scene(const struct bContext *C);
diff --git a/source/blender/editors/render/render_update.c b/source/blender/editors/render/render_update.c
index 0968560678b..499ffac6028 100644
--- a/source/blender/editors/render/render_update.c
+++ b/source/blender/editors/render/render_update.c
@@ -61,23 +61,79 @@
 #include "ED_view3d.h"
 
 #include "DEG_depsgraph.h"
+#include "DEG_depsgraph_query.h"
 
 #include "WM_api.h"
 
 #include "render_intern.h" /* own include */
 
+#include <stdio.h>
+
 /***************************** Render Engines ********************************/
 
-void ED_render_scene_update(const DEGEditorUpdateContext *update_ctx, int updated)
+/* Update 3D viewport render or draw engine on changes to the scene or view settings . */
+void ED_render_view3d_update(Depsgraph *depsgraph,
+                             wmWindow *window,
+                             ScrArea *area,
+                             const bool updated)
+{
+  Main *bmain = DEG_get_bmain(depsgraph);
+  Scene *scene = DEG_get_input_scene(depsgraph);
+  ViewLayer *view_layer = DEG_get_input_view_layer(depsgraph);
+
+  LISTBASE_FOREACH (ARegion *, region, &area->regionbase) {
+    if (region->regiontype != RGN_TYPE_WINDOW) {
+      continue;
+    }
+
+    View3D *v3d = area->spacedata.first;
+    RegionView3D *rv3d = region->regiondata;
+    RenderEngine *engine = rv3d->render_engine;
+
+    /* call update if the scene changed, or if the render engine
+     * tagged itself for update (e.g. because it was busy at the
+     * time of the last update) */
+    if (engine && (updated || (engine->flag & RE_ENGINE_DO_UPDATE))) {
+      /* Create temporary context to execute callback in. */
+      bContext *C = CTX_create();
+      CTX_data_main_set(C, bmain);
+      CTX_data_scene_set(C, scene);
+      CTX_wm_manager_set(C, bmain->wm.first);
+      CTX_wm_window_set(C, window);
+      CTX_wm_screen_set(C, WM_window_get_active_screen(window));
+      CTX_wm_area_set(C, area);
+      CTX_wm_region_set(C, region);
+
+      engine->flag &= ~RE_ENGINE_DO_UPDATE;
+      /* NOTE: Important to pass non-updated depsgraph, This is because this function is called
+       * from inside dependency graph evaluation. Additionally, if we pass fully evaluated one
+       * we will lose updates stored in the graph. */
+      engine->type->view_update(engine, C, CTX_data_depsgraph_pointer(C));
+
+      CTX_free(C);
+    }
+    else {
+      RenderEngineType *engine_type = ED_view3d_engine_type(scene, v3d->shading.type);
+      if (updated) {
+        DRW_notify_view_update((&(DRWUpdateContext){
+            .bmain = bmain,
+            .depsgraph = depsgraph,
+            .scene = scene,
+            .view_layer = view_layer,
+            .region = region,
+            .v3d = v3d,
+            .engine_type = engine_type,
+        }));
+      }
+    }
+  }
+}
+
+/* Update all 3D viewport render and draw engines on changes to the scene.
+ * This is called by the dependency graph when it detects changes. */
+void ED_render_scene_update(const DEGEditorUpdateContext *update_ctx, const bool updated)
 {
-  /* viewport rendering update on data changes, happens after depsgraph
-   * updates if there was any change. context is set to the 3d view */
   Main *bmain = update_ctx->bmain;
-  Scene *scene = update_ctx->scene;
-  ViewLayer *view_layer = update_ctx->view_layer;
-  bContext *C;
-  wmWindowManager *wm;
-  wmWindow *win;
   static bool recursive_check = false;
 
   /* don't do this render engine update if we're updating the scene from
@@ -98,66 +154,17 @@ void ED_render_scene_update(const DEGEditorUpdateContext *update_ctx, int update
 
   recursive_check = true;
 
-  C = CTX_create();
-  CTX_data_main_set(C, bmain);
-  CTX_data_scene_set(C, scene);
-
-  CTX_wm_manager_set(C, bmain->wm.first);
-  wm = bmain->wm.first;
-
-  for (win = wm->windows.first; win; win = win->next) {
-    bScreen *screen = WM_window_get_active_screen(win);
-    ScrArea *area;
-    ARegion *region;
-
-    CTX_wm_window_set(C, win);
+  wmWindowManager *wm = bmain->wm.first;
+  LISTBASE_FOREACH (wmWindow *, window, &wm->windows) {
+    bScreen *screen = WM_window_get_active_screen(window);
 
-    for (area = screen->areabase.first; area; area = area->next) {
-      if (area->spacetype != SPACE_VIEW3D) {
-        continue;
-      }
-      View3D *v3d = area->spacedata.first;
-      for (region = area->regionbase.first; region; region = region->next) {
-        if (region->regiontype != RGN_TYPE_WINDOW) {
-          continue;
-        }
-        RegionView3D *rv3d = region->regiondata;
-        RenderEngine *engine = rv3d->render_engine;
-        /* call update if the scene changed, or if the render engine
-         * tagged itself for update (e.g. because it was busy at the
-         * time of the last update) */
-        if (engine && (updated || (engine->flag & RE_ENGINE_DO_UPDATE))) {
-
-          CTX_wm_screen_set(C, screen);
-          CTX_wm_area_set(C, area);
-          CTX_wm_region_set(C, region);
-
-          engine->flag &= ~RE_ENGINE_DO_UPDATE;
-          /* NOTE: Important to pass non-updated depsgraph, This is because this function is called
-           * from inside dependency graph evaluation. Additionally, if we pass fully evaluated one
-           * we will lose updates stored in the graph. */
-          engine->type->view_update(engine, C, CTX_data_depsgraph_pointer(C));
-        }
-        else {
-          RenderEngineType *engine_type = ED_view3d_engine_type(scene, v3d->shading.type);
-          if (updated) {
-            DRW_notify_view_update((&(DRWUpdateContext){
-                .bmain = bmain,
-                .depsgraph = update_ctx->depsgraph,
-                .scene = scene,
-                .view_layer = view_layer,
-                .region = region,
-                .v3d = (View3D *)area->spacedata.first,
-                .engine_type = engine_type,
-            }));
-          }
-        }
+    LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
+      if (area->spacetype == SPACE_VIEW3D) {
+        ED_render_view3d_update(update_ctx->depsgraph, window, area, updated);
       }
     }
   }
 
-  CTX_free(C);
-
   recursive_check = false;
 }
 
diff --git a/source/blender/editors/space_view3d/space_view3d.c b/source/blender/editors/space_view3d/space_view3d.c
index 215166a6158..82cc499c729 100644
--- a/source/blender/editors/space_view3d/space_view3d.c
+++ b/source/blender/editors/space_view3d/space_view3d.c
@@ -53,6 +53,7 @@
 #include "BKE_screen.h"
 #include "BKE_workspace.h"
 
+#include "ED_render.h"
 #include "ED_screen.h"
 #include "ED_space_api.h"
 #include "ED_transform.h"
@@ -799,6 +800,7 @@ static void *view3d_main_region_duplicate(void *poin)
 
 static void view3d_main_region_listener(const wmRegionListenerParams *params)
 {
+  wmWindow *window = params->window;
   ScrArea *area = params->area;
   ARegion *region = params->region;
   wmNotifier *wmn = params->notifier;
@@ -1018,11 +1020,17 @@ static void view3d_main_region_listener(const wmRegionListenerParams *params)
         if (wmn->subtype == NS_VIEW3D_GPU) {
           rv3d->rflag |= RV3D_GPULIGHT_UPDATE;
         }
-#ifdef WITH_XR_OPENXR
         else if (wmn->subtype == NS_VIEW3D_SHADING) {
+#ifdef WITH_XR_OPENXR
           ED_view3d_xr_shading_update(G_MAIN->wm.first, v3d, scene);
-        }
 #endif
+
+          ViewLayer *view_layer = WM_window_get_active_view_layer(window);
+          Depsgraph *depsgraph = BKE_scene_get_depsgraph(scene, view_layer);
+          if (depsgraph) {
+            ED_render_view3d_update(depsgraph, window, area, true);
+          }
+        }
         ED_region_tag_redraw(region);
         WM_gizmomap_tag_refresh(gzmap);
       }
diff --git a/source/blender/makesdna/DNA_ID.h b/source/blender/makesdna/DNA_ID.h
index 9ca1c655066..26824216337 100644
--- a/source/blender/makesdna/DNA_ID.h
+++ b/source/blender/makesdna/DNA_ID.h
@@ -530,7 +530,8 @@ typedef enum ID_Type {
 #define ID_IS_ASSET(_id) (((const ID *)(_id))->asset_data != NULL)
 
 /* Check whether datablock type is covered by copy-on-write. */
-#define ID_TYPE_IS_COW(_id_type) (!ELEM(_id_type, ID_BR, ID_PAL, ID_IM))
+#define ID_TYPE_IS_COW(_id_type) \
+  (!ELEM(_id_type, ID_LI, ID_IP, ID_SCR, ID_VF, ID_BR, ID_WM, ID_PAL, ID_PC, ID_WS, ID_IM))
 
 #ifdef GS
 #  undef GS
diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c
index 67372675805..17f4713ff96 100644
--- a/source/blender/windowmanager/intern/wm_event_system.c
+++ b/source/blender/windowmanager/intern/wm_event_system.c
@@ -544,6 +544,7 @@ void wm_event_do_notifiers(bContext *C)
 
         LISTBASE_FOREACH (ARegion *, region, &screen->regionbase) {
           wmRegionListenerParams region_params = {
+              .window = win,
               .area = NULL,
               .region = region,
               .scene = scene,
@@ -562,6 +563,7 @@ void wm_event_do_notifiers(bContext *C)
           ED_area_do_listen(&area_params);
           LISTBASE_FOREACH (ARegion *, region, &area->regionbase) {
             wmRegionListenerParams region_params = {
+                .window = win,
                 .area = area,
                 .region = region,
                 .scene = scene,