Merge pull request #52350 from BimDav/viewport_canvas_cull

Added Viewport canvas cull mask feature

14 files changed, 186 insertions, 22 deletions

diff --git a/doc/classes/CanvasItem.xml b/doc/classes/CanvasItem.xml
index 34837478f4..ee09b016ac 100644
--- a/doc/classes/CanvasItem.xml
+++ b/doc/classes/CanvasItem.xml
@@ -456,6 +456,13 @@
 				Returns this item's transform in relation to the viewport.
 			</description>
 		</method>
+		<method name="get_visibility_layer_bit" qualifiers="const">
+			<return type="bool" />
+			<param index="0" name="layer" type="int" />
+			<description>
+				Returns an individual bit on the rendering visibility layer.
+			</description>
+		</method>
 		<method name="get_world_2d" qualifiers="const">
 			<return type="World2D" />
 			<description>
@@ -527,6 +534,14 @@
 				If [param enable] is [code]true[/code], this node will receive [constant NOTIFICATION_TRANSFORM_CHANGED] when its global transform changes.
 			</description>
 		</method>
+		<method name="set_visibility_layer_bit">
+			<return type="void" />
+			<param index="0" name="layer" type="int" />
+			<param index="1" name="enabled" type="bool" />
+			<description>
+				Set/clear individual bits on the rendering visibility layer. This simplifies editing this [CanvasItem]'s visibility layer.
+			</description>
+		</method>
 		<method name="show">
 			<return type="void" />
 			<description>
@@ -565,6 +580,9 @@
 		<member name="use_parent_material" type="bool" setter="set_use_parent_material" getter="get_use_parent_material" default="false">
 			If [code]true[/code], the parent [CanvasItem]'s [member material] property is used as this one's material.
 		</member>
+		<member name="visibility_layer" type="int" setter="set_visibility_layer" getter="get_visibility_layer" default="1">
+			The rendering layer in which this [CanvasItem] is rendered by [Viewport] nodes. A [Viewport] will render a [CanvasItem] if it and all its parents share a layer with the [Viewport]'s canvas cull mask.
+		</member>
 		<member name="visible" type="bool" setter="set_visible" getter="is_visible" default="true">
 			If [code]true[/code], this [CanvasItem] is drawn. The node is only visible if all of its antecedents are visible as well (in other words, [method is_visible_in_tree] must return [code]true[/code]).
 			[b]Note:[/b] For controls that inherit [Popup], the correct way to make them visible is to call one of the multiple [code]popup*()[/code] functions instead.
diff --git a/doc/classes/RenderingServer.xml b/doc/classes/RenderingServer.xml
index 35fe7bdbd2..1c02d58299 100644
--- a/doc/classes/RenderingServer.xml
+++ b/doc/classes/RenderingServer.xml
@@ -499,6 +499,14 @@
 				Sets if the [CanvasItem] uses its parent's material.
 			</description>
 		</method>
+		<method name="canvas_item_set_visibility_layer">
+			<return type="void" />
+			<param index="0" name="item" type="RID" />
+			<param index="1" name="visibility_layer" type="int" />
+			<description>
+				Sets the rendering visibility layer associated with this [CanvasItem]. Only [Viewport] nodes with a matching rendering mask will render this [CanvasItem].
+			</description>
+		</method>
 		<method name="canvas_item_set_visibility_notifier">
 			<return type="void" />
 			<param index="0" name="item" type="RID" />
@@ -3143,6 +3151,14 @@
 				If [code]true[/code], sets the viewport active, else sets it inactive.
 			</description>
 		</method>
+		<method name="viewport_set_canvas_cull_mask">
+			<return type="void" />
+			<param index="0" name="viewport" type="RID" />
+			<param index="1" name="canvas_cull_mask" type="int" />
+			<description>
+				Sets the rendering mask associated with this [Viewport]. Only [CanvasItem] nodes with a matching rendering visibility layer will be rendered by this [Viewport].
+			</description>
+		</method>
 		<method name="viewport_set_canvas_stacking">
 			<return type="void" />
 			<param index="0" name="viewport" type="RID" />
diff --git a/doc/classes/Viewport.xml b/doc/classes/Viewport.xml
index 5706d098e8..78013a8f4b 100644
--- a/doc/classes/Viewport.xml
+++ b/doc/classes/Viewport.xml
@@ -45,6 +45,13 @@
 				Returns the currently active 3D camera.
 			</description>
 		</method>
+		<method name="get_canvas_cull_mask_bit" qualifiers="const">
+			<return type="bool" />
+			<param index="0" name="layer" type="int" />
+			<description>
+				Returns an individual bit on the rendering layer mask.
+			</description>
+		</method>
 		<method name="get_final_transform" qualifiers="const">
 			<return type="Transform2D" />
 			<description>
@@ -176,6 +183,14 @@
 				If none of the methods handle the event and [member physics_object_picking] is [code]true[/code], the event is used for physics object picking.
 			</description>
 		</method>
+		<method name="set_canvas_cull_mask_bit">
+			<return type="void" />
+			<param index="0" name="layer" type="int" />
+			<param index="1" name="enable" type="bool" />
+			<description>
+				Set/clear individual bits on the rendering layer mask. This simplifies editing this [Viewport]'s layers.
+			</description>
+		</method>
 		<method name="set_input_as_handled">
 			<return type="void" />
 			<description>
@@ -205,6 +220,9 @@
 		<member name="audio_listener_enable_3d" type="bool" setter="set_as_audio_listener_3d" getter="is_audio_listener_3d" default="false">
 			If [code]true[/code], the viewport will process 3D audio streams.
 		</member>
+		<member name="canvas_cull_mask" type="int" setter="set_canvas_cull_mask" getter="get_canvas_cull_mask" default="4294967295">
+			The rendering layers in which this [Viewport] renders [CanvasItem] nodes.
+		</member>
 		<member name="canvas_item_default_texture_filter" type="int" setter="set_default_canvas_item_texture_filter" getter="get_default_canvas_item_texture_filter" enum="Viewport.DefaultCanvasItemTextureFilter" default="1">
 			Sets the default filter mode used by [CanvasItem]s in this Viewport. See [enum DefaultCanvasItemTextureFilter] for options.
 		</member>
diff --git a/scene/main/canvas_item.cpp b/scene/main/canvas_item.cpp
index 0d3389c13d..3bf4e95e68 100644
--- a/scene/main/canvas_item.cpp
+++ b/scene/main/canvas_item.cpp
@@ -219,6 +219,7 @@ void CanvasItem::_enter_canvas() {
 		}
 
 		RenderingServer::get_singleton()->canvas_item_set_parent(canvas_item, canvas);
+		RenderingServer::get_singleton()->canvas_item_set_visibility_layer(canvas_item, visibility_layer);
 
 		canvas_group = "root_canvas" + itos(canvas.get_id());
 
@@ -236,6 +237,7 @@ void CanvasItem::_enter_canvas() {
 		canvas_layer = parent->canvas_layer;
 		RenderingServer::get_singleton()->canvas_item_set_parent(canvas_item, parent->get_canvas_item());
 		RenderingServer::get_singleton()->canvas_item_set_draw_index(canvas_item, get_index());
+		RenderingServer::get_singleton()->canvas_item_set_visibility_layer(canvas_item, visibility_layer);
 	}
 
 	pending_update = false;
@@ -977,6 +979,11 @@ void CanvasItem::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("make_canvas_position_local", "screen_point"), &CanvasItem::make_canvas_position_local);
 	ClassDB::bind_method(D_METHOD("make_input_local", "event"), &CanvasItem::make_input_local);
 
+	ClassDB::bind_method(D_METHOD("set_visibility_layer", "layer"), &CanvasItem::set_visibility_layer);
+	ClassDB::bind_method(D_METHOD("get_visibility_layer"), &CanvasItem::get_visibility_layer);
+	ClassDB::bind_method(D_METHOD("set_visibility_layer_bit", "layer", "enabled"), &CanvasItem::set_visibility_layer_bit);
+	ClassDB::bind_method(D_METHOD("get_visibility_layer_bit", "layer"), &CanvasItem::get_visibility_layer_bit);
+
 	ClassDB::bind_method(D_METHOD("set_texture_filter", "mode"), &CanvasItem::set_texture_filter);
 	ClassDB::bind_method(D_METHOD("get_texture_filter"), &CanvasItem::get_texture_filter);
 
@@ -996,6 +1003,7 @@ void CanvasItem::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "top_level"), "set_as_top_level", "is_set_as_top_level");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "clip_children", PROPERTY_HINT_ENUM, "Disabled,Clip Only,Clip + Draw"), "set_clip_children_mode", "get_clip_children_mode");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "light_mask", PROPERTY_HINT_LAYERS_2D_RENDER), "set_light_mask", "get_light_mask");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "visibility_layer", PROPERTY_HINT_LAYERS_2D_RENDER), "set_visibility_layer", "get_visibility_layer");
 
 	ADD_GROUP("Texture", "texture_");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_filter", PROPERTY_HINT_ENUM, "Inherit,Nearest,Linear,Nearest Mipmap,Linear Mipmap,Nearest Mipmap Anisotropic,Linear Mipmap Anisotropic"), "set_texture_filter", "get_texture_filter");
@@ -1094,6 +1102,29 @@ int CanvasItem::get_canvas_layer() const {
 	}
 }
 
+void CanvasItem::set_visibility_layer(uint32_t p_visibility_layer) {
+	visibility_layer = p_visibility_layer;
+	RenderingServer::get_singleton()->canvas_item_set_visibility_layer(canvas_item, p_visibility_layer);
+}
+
+uint32_t CanvasItem::get_visibility_layer() const {
+	return visibility_layer;
+}
+
+void CanvasItem::set_visibility_layer_bit(uint32_t p_visibility_layer, bool p_enable) {
+	ERR_FAIL_INDEX(p_visibility_layer, 32);
+	if (p_enable) {
+		set_visibility_layer(visibility_layer | (1 << p_visibility_layer));
+	} else {
+		set_visibility_layer(visibility_layer & (~(1 << p_visibility_layer)));
+	}
+}
+
+bool CanvasItem::get_visibility_layer_bit(uint32_t p_visibility_layer) const {
+	ERR_FAIL_INDEX_V(p_visibility_layer, 32, false);
+	return (visibility_layer & (1 << p_visibility_layer));
+}
+
 void CanvasItem::_refresh_texture_filter_cache() {
 	if (!is_inside_tree()) {
 		return;
diff --git a/scene/main/canvas_item.h b/scene/main/canvas_item.h
index 565ea930ce..4e78a175dc 100644
--- a/scene/main/canvas_item.h
+++ b/scene/main/canvas_item.h
@@ -89,6 +89,7 @@ private:
 	List<CanvasItem *>::Element *C = nullptr;
 
 	int light_mask = 1;
+	uint32_t visibility_layer = 1;
 
 	Window *window = nullptr;
 	bool visible = true;
@@ -223,6 +224,12 @@ public:
 	void set_self_modulate(const Color &p_self_modulate);
 	Color get_self_modulate() const;
 
+	void set_visibility_layer(uint32_t p_visibility_layer);
+	uint32_t get_visibility_layer() const;
+
+	void set_visibility_layer_bit(uint32_t p_visibility_layer, bool p_enable);
+	bool get_visibility_layer_bit(uint32_t p_visibility_layer) const;
+
 	/* DRAWING API */
 
 	void draw_dashed_line(const Point2 &p_from, const Point2 &p_to, const Color &p_color, real_t p_width = 1.0, real_t p_dash = 2.0);
diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index 6af96a4147..2385e4f54a 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -362,6 +362,7 @@ void Viewport::_notification(int p_what) {
 
 			current_canvas = find_world_2d()->get_canvas();
 			RenderingServer::get_singleton()->viewport_attach_canvas(viewport, current_canvas);
+			RenderingServer::get_singleton()->viewport_set_canvas_cull_mask(viewport, canvas_cull_mask);
 			_update_audio_listener_2d();
 #ifndef _3D_DISABLED
 			RenderingServer::get_singleton()->viewport_set_scenario(viewport, find_world_3d()->get_scenario());
@@ -993,11 +994,6 @@ void Viewport::set_world_2d(const Ref<World2D> &p_world_2d) {
 		return;
 	}
 
-	if (parent && parent->find_world_2d() == p_world_2d) {
-		WARN_PRINT("Unable to use parent world_2d as world_2d");
-		return;
-	}
-
 	if (is_inside_tree()) {
 		RenderingServer::get_singleton()->viewport_remove_canvas(viewport, current_canvas);
 	}
@@ -3249,6 +3245,29 @@ Transform2D Viewport::get_screen_transform() const {
 	return _get_input_pre_xform().affine_inverse() * get_final_transform();
 }
 
+void Viewport::set_canvas_cull_mask(uint32_t p_canvas_cull_mask) {
+	canvas_cull_mask = p_canvas_cull_mask;
+	RenderingServer::get_singleton()->viewport_set_canvas_cull_mask(viewport, canvas_cull_mask);
+}
+
+uint32_t Viewport::get_canvas_cull_mask() const {
+	return canvas_cull_mask;
+}
+
+void Viewport::set_canvas_cull_mask_bit(uint32_t p_layer, bool p_enable) {
+	ERR_FAIL_INDEX(p_layer, 32);
+	if (p_enable) {
+		set_canvas_cull_mask(canvas_cull_mask | (1 << p_layer));
+	} else {
+		set_canvas_cull_mask(canvas_cull_mask & (~(1 << p_layer)));
+	}
+}
+
+bool Viewport::get_canvas_cull_mask_bit(uint32_t p_layer) const {
+	ERR_FAIL_INDEX_V(p_layer, 32, false);
+	return (canvas_cull_mask & (1 << p_layer));
+}
+
 #ifndef _3D_DISABLED
 AudioListener3D *Viewport::get_audio_listener_3d() const {
 	return audio_listener_3d;
@@ -3820,6 +3839,12 @@ void Viewport::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_embedding_subwindows", "enable"), &Viewport::set_embedding_subwindows);
 	ClassDB::bind_method(D_METHOD("is_embedding_subwindows"), &Viewport::is_embedding_subwindows);
 
+	ClassDB::bind_method(D_METHOD("set_canvas_cull_mask", "mask"), &Viewport::set_canvas_cull_mask);
+	ClassDB::bind_method(D_METHOD("get_canvas_cull_mask"), &Viewport::get_canvas_cull_mask);
+
+	ClassDB::bind_method(D_METHOD("set_canvas_cull_mask_bit", "layer", "enable"), &Viewport::set_canvas_cull_mask_bit);
+	ClassDB::bind_method(D_METHOD("get_canvas_cull_mask_bit", "layer"), &Viewport::get_canvas_cull_mask_bit);
+
 	ClassDB::bind_method(D_METHOD("set_default_canvas_item_texture_repeat", "mode"), &Viewport::set_default_canvas_item_texture_repeat);
 	ClassDB::bind_method(D_METHOD("get_default_canvas_item_texture_repeat"), &Viewport::get_default_canvas_item_texture_repeat);
 
@@ -3925,6 +3950,7 @@ void Viewport::_bind_methods() {
 	ADD_PROPERTYI(PropertyInfo(Variant::INT, "positional_shadow_atlas_quad_3", PROPERTY_HINT_ENUM, "Disabled,1 Shadow,4 Shadows,16 Shadows,64 Shadows,256 Shadows,1024 Shadows"), "set_positional_shadow_atlas_quadrant_subdiv", "get_positional_shadow_atlas_quadrant_subdiv", 3);
 	ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "canvas_transform", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_canvas_transform", "get_canvas_transform");
 	ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "global_canvas_transform", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_global_canvas_transform", "get_global_canvas_transform");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "canvas_cull_mask", PROPERTY_HINT_LAYERS_2D_RENDER), "set_canvas_cull_mask", "get_canvas_cull_mask");
 
 	ADD_SIGNAL(MethodInfo("size_changed"));
 	ADD_SIGNAL(MethodInfo("gui_focus_changed", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Control")));
diff --git a/scene/main/viewport.h b/scene/main/viewport.h
index 6f67649ea3..8911aea335 100644
--- a/scene/main/viewport.h
+++ b/scene/main/viewport.h
@@ -317,6 +317,8 @@ private:
 	SDFOversize sdf_oversize = SDF_OVERSIZE_120_PERCENT;
 	SDFScale sdf_scale = SDF_SCALE_50_PERCENT;
 
+	uint32_t canvas_cull_mask = 0xffffffff; // by default show everything
+
 	enum SubWindowDrag {
 		SUB_WINDOW_DRAG_DISABLED,
 		SUB_WINDOW_DRAG_MOVE,
@@ -639,6 +641,12 @@ public:
 
 	void pass_mouse_focus_to(Viewport *p_viewport, Control *p_control);
 
+	void set_canvas_cull_mask(uint32_t p_layers);
+	uint32_t get_canvas_cull_mask() const;
+
+	void set_canvas_cull_mask_bit(uint32_t p_layer, bool p_enable);
+	bool get_canvas_cull_mask_bit(uint32_t p_layer) const;
+
 	virtual Transform2D get_screen_transform() const;
 
 #ifndef _3D_DISABLED
diff --git a/servers/rendering/renderer_canvas_cull.cpp b/servers/rendering/renderer_canvas_cull.cpp
index ffd8f695c6..41d4ca8d5e 100644
--- a/servers/rendering/renderer_canvas_cull.cpp
+++ b/servers/rendering/renderer_canvas_cull.cpp
@@ -38,17 +38,17 @@
 
 static const int z_range = RS::CANVAS_ITEM_Z_MAX - RS::CANVAS_ITEM_Z_MIN + 1;
 
-void RendererCanvasCull::_render_canvas_item_tree(RID p_to_render_target, Canvas::ChildItem *p_child_items, int p_child_item_count, Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, RenderingServer::CanvasItemTextureFilter p_default_filter, RenderingServer::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel) {
+void RendererCanvasCull::_render_canvas_item_tree(RID p_to_render_target, Canvas::ChildItem *p_child_items, int p_child_item_count, Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, RenderingServer::CanvasItemTextureFilter p_default_filter, RenderingServer::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel, uint32_t canvas_cull_mask) {
 	RENDER_TIMESTAMP("Cull CanvasItem Tree");
 
 	memset(z_list, 0, z_range * sizeof(RendererCanvasRender::Item *));
 	memset(z_last_list, 0, z_range * sizeof(RendererCanvasRender::Item *));
 
 	for (int i = 0; i < p_child_item_count; i++) {
-		_cull_canvas_item(p_child_items[i].item, p_transform, p_clip_rect, Color(1, 1, 1, 1), 0, z_list, z_last_list, nullptr, nullptr, true);
+		_cull_canvas_item(p_child_items[i].item, p_transform, p_clip_rect, Color(1, 1, 1, 1), 0, z_list, z_last_list, nullptr, nullptr, true, canvas_cull_mask);
 	}
 	if (p_canvas_item) {
-		_cull_canvas_item(p_canvas_item, p_transform, p_clip_rect, Color(1, 1, 1, 1), 0, z_list, z_last_list, nullptr, nullptr, true);
+		_cull_canvas_item(p_canvas_item, p_transform, p_clip_rect, Color(1, 1, 1, 1), 0, z_list, z_last_list, nullptr, nullptr, true, canvas_cull_mask);
 	}
 
 	RendererCanvasRender::Item *list = nullptr;
@@ -223,13 +223,17 @@ void RendererCanvasCull::_attach_canvas_item_for_draw(RendererCanvasCull::Item *
 	}
 }
 
-void RendererCanvasCull::_cull_canvas_item(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, int p_z, RendererCanvasRender::Item **r_z_list, RendererCanvasRender::Item **r_z_last_list, Item *p_canvas_clip, Item *p_material_owner, bool allow_y_sort) {
+void RendererCanvasCull::_cull_canvas_item(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, int p_z, RendererCanvasRender::Item **r_z_list, RendererCanvasRender::Item **r_z_last_list, Item *p_canvas_clip, Item *p_material_owner, bool allow_y_sort, uint32_t canvas_cull_mask) {
 	Item *ci = p_canvas_item;
 
 	if (!ci->visible) {
 		return;
 	}
 
+	if (!(ci->visibility_layer & canvas_cull_mask)) {
+		return;
+	}
+
 	if (ci->children_order_dirty) {
 		ci->child_items.sort_custom<ItemIndexSort>();
 		ci->children_order_dirty = false;
@@ -313,7 +317,7 @@ void RendererCanvasCull::_cull_canvas_item(Item *p_canvas_item, const Transform2
 			sorter.sort(child_items, child_item_count);
 
 			for (i = 0; i < child_item_count; i++) {
-				_cull_canvas_item(child_items[i], xform * child_items[i]->ysort_xform, p_clip_rect, modulate, child_items[i]->ysort_parent_abs_z_index, r_z_list, r_z_last_list, (Item *)ci->final_clip_owner, (Item *)child_items[i]->material_owner, false);
+				_cull_canvas_item(child_items[i], xform * child_items[i]->ysort_xform, p_clip_rect, modulate, child_items[i]->ysort_parent_abs_z_index, r_z_list, r_z_last_list, (Item *)ci->final_clip_owner, (Item *)child_items[i]->material_owner, false, canvas_cull_mask);
 			}
 		} else {
 			RendererCanvasRender::Item *canvas_group_from = nullptr;
@@ -337,19 +341,19 @@ void RendererCanvasCull::_cull_canvas_item(Item *p_canvas_item, const Transform2
 			if (!child_items[i]->behind && !use_canvas_group) {
 				continue;
 			}
-			_cull_canvas_item(child_items[i], xform, p_clip_rect, modulate, p_z, r_z_list, r_z_last_list, (Item *)ci->final_clip_owner, p_material_owner, true);
+			_cull_canvas_item(child_items[i], xform, p_clip_rect, modulate, p_z, r_z_list, r_z_last_list, (Item *)ci->final_clip_owner, p_material_owner, true, canvas_cull_mask);
 		}
 		_attach_canvas_item_for_draw(ci, p_canvas_clip, r_z_list, r_z_last_list, xform, p_clip_rect, global_rect, modulate, p_z, p_material_owner, use_canvas_group, canvas_group_from, xform);
 		for (int i = 0; i < child_item_count; i++) {
 			if (child_items[i]->behind || use_canvas_group) {
 				continue;
 			}
-			_cull_canvas_item(child_items[i], xform, p_clip_rect, modulate, p_z, r_z_list, r_z_last_list, (Item *)ci->final_clip_owner, p_material_owner, true);
+			_cull_canvas_item(child_items[i], xform, p_clip_rect, modulate, p_z, r_z_list, r_z_last_list, (Item *)ci->final_clip_owner, p_material_owner, true, canvas_cull_mask);
 		}
 	}
 }
 
-void RendererCanvasCull::render_canvas(RID p_render_target, Canvas *p_canvas, const Transform2D &p_transform, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, const Rect2 &p_clip_rect, RenderingServer::CanvasItemTextureFilter p_default_filter, RenderingServer::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_transforms_to_pixel, bool p_snap_2d_vertices_to_pixel) {
+void RendererCanvasCull::render_canvas(RID p_render_target, Canvas *p_canvas, const Transform2D &p_transform, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, const Rect2 &p_clip_rect, RenderingServer::CanvasItemTextureFilter p_default_filter, RenderingServer::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_transforms_to_pixel, bool p_snap_2d_vertices_to_pixel, uint32_t canvas_cull_mask) {
 	RENDER_TIMESTAMP("> Render Canvas");
 
 	sdf_used = false;
@@ -372,26 +376,26 @@ void RendererCanvasCull::render_canvas(RID p_render_target, Canvas *p_canvas, co
 	}
 
 	if (!has_mirror) {
-		_render_canvas_item_tree(p_render_target, ci, l, nullptr, p_transform, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel);
+		_render_canvas_item_tree(p_render_target, ci, l, nullptr, p_transform, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel, canvas_cull_mask);
 
 	} else {
 		//used for parallaxlayer mirroring
 		for (int i = 0; i < l; i++) {
 			const Canvas::ChildItem &ci2 = p_canvas->child_items[i];
-			_render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, p_transform, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel);
+			_render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, p_transform, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel, canvas_cull_mask);
 
 			//mirroring (useful for scrolling backgrounds)
 			if (ci2.mirror.x != 0) {
 				Transform2D xform2 = p_transform * Transform2D(0, Vector2(ci2.mirror.x, 0));
-				_render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel);
+				_render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel, canvas_cull_mask);
 			}
 			if (ci2.mirror.y != 0) {
 				Transform2D xform2 = p_transform * Transform2D(0, Vector2(0, ci2.mirror.y));
-				_render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel);
+				_render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel, canvas_cull_mask);
 			}
 			if (ci2.mirror.y != 0 && ci2.mirror.x != 0) {
 				Transform2D xform2 = p_transform * Transform2D(0, ci2.mirror);
-				_render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel);
+				_render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel, canvas_cull_mask);
 			}
 		}
 	}
@@ -513,6 +517,20 @@ void RendererCanvasCull::canvas_item_set_transform(RID p_item, const Transform2D
 	canvas_item->xform = p_transform;
 }
 
+void RendererCanvasCull::canvas_item_set_visibility_layer(RID p_item, uint32_t p_visibility_layer) {
+	Item *canvas_item = canvas_item_owner.get_or_null(p_item);
+	ERR_FAIL_COND(!canvas_item);
+
+	canvas_item->visibility_layer = p_visibility_layer;
+}
+
+uint32_t RendererCanvasCull::canvas_item_get_visibility_layer(RID p_item) {
+	Item *canvas_item = canvas_item_owner.get_or_null(p_item);
+	if (!canvas_item)
+		return 0;
+	return canvas_item->visibility_layer;
+}
+
 void RendererCanvasCull::canvas_item_set_clip(RID p_item, bool p_clip) {
 	Item *canvas_item = canvas_item_owner.get_or_null(p_item);
 	ERR_FAIL_COND(!canvas_item);
diff --git a/servers/rendering/renderer_canvas_cull.h b/servers/rendering/renderer_canvas_cull.h
index 7a01fad9de..198e1020f0 100644
--- a/servers/rendering/renderer_canvas_cull.h
+++ b/servers/rendering/renderer_canvas_cull.h
@@ -54,6 +54,7 @@ public:
 		Vector2 ysort_pos;
 		int ysort_index;
 		int ysort_parent_abs_z_index; // Absolute Z index of parent. Only populated and used when y-sorting.
+		uint32_t visibility_layer = 0xffffffff;
 
 		Vector<Item *> child_items;
 
@@ -179,14 +180,14 @@ public:
 	_FORCE_INLINE_ void _attach_canvas_item_for_draw(Item *ci, Item *p_canvas_clip, RendererCanvasRender::Item **r_z_list, RendererCanvasRender::Item **r_z_last_list, const Transform2D &xform, const Rect2 &p_clip_rect, Rect2 global_rect, const Color &modulate, int p_z, RendererCanvasCull::Item *p_material_owner, bool p_use_canvas_group, RendererCanvasRender::Item *canvas_group_from, const Transform2D &p_xform);
 
 private:
-	void _render_canvas_item_tree(RID p_to_render_target, Canvas::ChildItem *p_child_items, int p_child_item_count, Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel);
-	void _cull_canvas_item(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, int p_z, RendererCanvasRender::Item **r_z_list, RendererCanvasRender::Item **r_z_last_list, Item *p_canvas_clip, Item *p_material_owner, bool allow_y_sort);
+	void _render_canvas_item_tree(RID p_to_render_target, Canvas::ChildItem *p_child_items, int p_child_item_count, Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel, uint32_t canvas_cull_mask);
+	void _cull_canvas_item(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, int p_z, RendererCanvasRender::Item **r_z_list, RendererCanvasRender::Item **r_z_last_list, Item *p_canvas_clip, Item *p_material_owner, bool allow_y_sort, uint32_t canvas_cull_mask);
 
 	RendererCanvasRender::Item **z_list;
 	RendererCanvasRender::Item **z_last_list;
 
 public:
-	void render_canvas(RID p_render_target, Canvas *p_canvas, const Transform2D &p_transform, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, const Rect2 &p_clip_rect, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_transforms_to_pixel, bool p_snap_2d_vertices_to_pixel);
+	void render_canvas(RID p_render_target, Canvas *p_canvas, const Transform2D &p_transform, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, const Rect2 &p_clip_rect, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_transforms_to_pixel, bool p_snap_2d_vertices_to_pixel, uint32_t canvas_cull_mask);
 
 	bool was_sdf_used();
 
@@ -206,6 +207,9 @@ public:
 	void canvas_item_set_visible(RID p_item, bool p_visible);
 	void canvas_item_set_light_mask(RID p_item, int p_mask);
 
+	void canvas_item_set_visibility_layer(RID p_item, uint32_t p_layer);
+	uint32_t canvas_item_get_visibility_layer(RID p_item);
+
 	void canvas_item_set_transform(RID p_item, const Transform2D &p_transform);
 	void canvas_item_set_clip(RID p_item, bool p_clip);
 	void canvas_item_set_distance_field_mode(RID p_item, bool p_enable);
diff --git a/servers/rendering/renderer_viewport.cpp b/servers/rendering/renderer_viewport.cpp
index 55653b5945..f887264696 100644
--- a/servers/rendering/renderer_viewport.cpp
+++ b/servers/rendering/renderer_viewport.cpp
@@ -530,7 +530,7 @@ void RendererViewport::_draw_viewport(Viewport *p_viewport) {
 				ptr = ptr->filter_next_ptr;
 			}
 
-			RSG::canvas->render_canvas(p_viewport->render_target, canvas, xform, canvas_lights, canvas_directional_lights, clip_rect, p_viewport->texture_filter, p_viewport->texture_repeat, p_viewport->snap_2d_transforms_to_pixel, p_viewport->snap_2d_vertices_to_pixel);
+			RSG::canvas->render_canvas(p_viewport->render_target, canvas, xform, canvas_lights, canvas_directional_lights, clip_rect, p_viewport->texture_filter, p_viewport->texture_repeat, p_viewport->snap_2d_transforms_to_pixel, p_viewport->snap_2d_vertices_to_pixel, p_viewport->canvas_cull_mask);
 			if (RSG::canvas->was_sdf_used()) {
 				p_viewport->sdf_active = true;
 			}
@@ -1353,6 +1353,12 @@ void RendererViewport::set_default_clear_color(const Color &p_color) {
 	RSG::texture_storage->set_default_clear_color(p_color);
 }
 
+void RendererViewport::viewport_set_canvas_cull_mask(RID p_viewport, uint32_t p_canvas_cull_mask) {
+	Viewport *viewport = viewport_owner.get_or_null(p_viewport);
+	ERR_FAIL_COND(!viewport);
+	viewport->canvas_cull_mask = p_canvas_cull_mask;
+}
+
 // Workaround for setting this on thread.
 void RendererViewport::call_set_vsync_mode(DisplayServer::VSyncMode p_mode, DisplayServer::WindowID p_window) {
 	DisplayServer::get_singleton()->window_set_vsync_mode(p_mode, p_window);
diff --git a/servers/rendering/renderer_viewport.h b/servers/rendering/renderer_viewport.h
index 55058a30b8..5e0c090ec0 100644
--- a/servers/rendering/renderer_viewport.h
+++ b/servers/rendering/renderer_viewport.h
@@ -117,6 +117,8 @@ public:
 
 		bool transparent_bg = false;
 
+		uint32_t canvas_cull_mask = 0xffffffff;
+
 		struct CanvasKey {
 			int64_t stacking;
 			RID canvas;
@@ -249,6 +251,8 @@ public:
 	void viewport_set_global_canvas_transform(RID p_viewport, const Transform2D &p_transform);
 	void viewport_set_canvas_stacking(RID p_viewport, RID p_canvas, int p_layer, int p_sublayer);
 
+	void viewport_set_canvas_cull_mask(RID p_viewport, uint32_t p_canvas_cull_mask);
+
 	void viewport_set_positional_shadow_atlas_size(RID p_viewport, int p_size, bool p_16_bits = true);
 	void viewport_set_positional_shadow_atlas_quadrant_subdivision(RID p_viewport, int p_quadrant, int p_subdiv);
 
diff --git a/servers/rendering/rendering_server_default.h b/servers/rendering/rendering_server_default.h
index a68c7ddf2c..6d2d0d9906 100644
--- a/servers/rendering/rendering_server_default.h
+++ b/servers/rendering/rendering_server_default.h
@@ -610,6 +610,8 @@ public:
 	FUNC2(viewport_set_disable_environment, RID, bool)
 	FUNC2(viewport_set_disable_3d, RID, bool)
 
+	FUNC2(viewport_set_canvas_cull_mask, RID, uint32_t)
+
 	FUNC2(viewport_attach_camera, RID, RID)
 	FUNC2(viewport_set_scenario, RID, RID)
 	FUNC2(viewport_attach_canvas, RID, RID)
@@ -828,6 +830,8 @@ public:
 	FUNC2(canvas_item_set_visible, RID, bool)
 	FUNC2(canvas_item_set_light_mask, RID, int)
 
+	FUNC2(canvas_item_set_visibility_layer, RID, uint32_t)
+
 	FUNC2(canvas_item_set_update_when_visible, RID, bool)
 
 	FUNC2(canvas_item_set_transform, RID, const Transform2D &)
diff --git a/servers/rendering_server.cpp b/servers/rendering_server.cpp
index e1a3fe46be..cf30d377b7 100644
--- a/servers/rendering_server.cpp
+++ b/servers/rendering_server.cpp
@@ -2182,6 +2182,7 @@ void RenderingServer::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("viewport_set_parent_viewport", "viewport", "parent_viewport"), &RenderingServer::viewport_set_parent_viewport);
 	ClassDB::bind_method(D_METHOD("viewport_attach_to_screen", "viewport", "rect", "screen"), &RenderingServer::viewport_attach_to_screen, DEFVAL(Rect2()), DEFVAL(DisplayServer::MAIN_WINDOW_ID));
 	ClassDB::bind_method(D_METHOD("viewport_set_render_direct_to_screen", "viewport", "enabled"), &RenderingServer::viewport_set_render_direct_to_screen);
+	ClassDB::bind_method(D_METHOD("viewport_set_canvas_cull_mask", "viewport", "canvas_cull_mask"), &RenderingServer::viewport_set_canvas_cull_mask);
 
 	ClassDB::bind_method(D_METHOD("viewport_set_scaling_3d_mode", "viewport", "scaling_3d_mode"), &RenderingServer::viewport_set_scaling_3d_mode);
 	ClassDB::bind_method(D_METHOD("viewport_set_scaling_3d_scale", "viewport", "scale"), &RenderingServer::viewport_set_scaling_3d_scale);
@@ -2575,6 +2576,7 @@ void RenderingServer::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("canvas_item_set_default_texture_repeat", "item", "repeat"), &RenderingServer::canvas_item_set_default_texture_repeat);
 	ClassDB::bind_method(D_METHOD("canvas_item_set_visible", "item", "visible"), &RenderingServer::canvas_item_set_visible);
 	ClassDB::bind_method(D_METHOD("canvas_item_set_light_mask", "item", "mask"), &RenderingServer::canvas_item_set_light_mask);
+	ClassDB::bind_method(D_METHOD("canvas_item_set_visibility_layer", "item", "visibility_layer"), &RenderingServer::canvas_item_set_visibility_layer);
 	ClassDB::bind_method(D_METHOD("canvas_item_set_transform", "item", "transform"), &RenderingServer::canvas_item_set_transform);
 	ClassDB::bind_method(D_METHOD("canvas_item_set_clip", "item", "clip"), &RenderingServer::canvas_item_set_clip);
 	ClassDB::bind_method(D_METHOD("canvas_item_set_distance_field_mode", "item", "enabled"), &RenderingServer::canvas_item_set_distance_field_mode);
diff --git a/servers/rendering_server.h b/servers/rendering_server.h
index 36779690de..97fafd1b14 100644
--- a/servers/rendering_server.h
+++ b/servers/rendering_server.h
@@ -807,6 +807,7 @@ public:
 	virtual void viewport_set_size(RID p_viewport, int p_width, int p_height) = 0;
 	virtual void viewport_set_active(RID p_viewport, bool p_active) = 0;
 	virtual void viewport_set_parent_viewport(RID p_viewport, RID p_parent_viewport) = 0;
+	virtual void viewport_set_canvas_cull_mask(RID p_viewport, uint32_t p_canvas_cull_mask) = 0;
 
 	virtual void viewport_attach_to_screen(RID p_viewport, const Rect2 &p_rect = Rect2(), DisplayServer::WindowID p_screen = DisplayServer::MAIN_WINDOW_ID) = 0;
 	virtual void viewport_set_render_direct_to_screen(RID p_viewport, bool p_enable) = 0;
@@ -1320,6 +1321,7 @@ public:
 	virtual void canvas_item_set_custom_rect(RID p_item, bool p_custom_rect, const Rect2 &p_rect = Rect2()) = 0;
 	virtual void canvas_item_set_modulate(RID p_item, const Color &p_color) = 0;
 	virtual void canvas_item_set_self_modulate(RID p_item, const Color &p_color) = 0;
+	virtual void canvas_item_set_visibility_layer(RID p_item, uint32_t p_visibility_layer) = 0;
 
 	virtual void canvas_item_set_draw_behind_parent(RID p_item, bool p_enable) = 0;