18 files changed, 250 insertions, 131 deletions

diff --git a/scene/3d/decal.cpp b/scene/3d/decal.cpp
index 7d6abe458a..5af7b8ca07 100644
--- a/scene/3d/decal.cpp
+++ b/scene/3d/decal.cpp
@@ -45,6 +45,7 @@ void Decal::set_texture(DecalTexture p_type, const Ref<Texture2D> &p_texture) {
 	textures[p_type] = p_texture;
 	RID texture_rid = p_texture.is_valid() ? p_texture->get_rid() : RID();
 	RS::get_singleton()->decal_set_texture(decal, RS::DecalTexture(p_type), texture_rid);
+	update_configuration_warnings();
 }
 
 Ref<Texture2D> Decal::get_texture(DecalTexture p_type) const {
@@ -137,6 +138,7 @@ float Decal::get_distance_fade_length() const {
 void Decal::set_cull_mask(uint32_t p_layers) {
 	cull_mask = p_layers;
 	RS::get_singleton()->decal_set_cull_mask(decal, cull_mask);
+	update_configuration_warnings();
 }
 
 uint32_t Decal::get_cull_mask() const {
@@ -160,6 +162,27 @@ void Decal::_validate_property(PropertyInfo &property) const {
 	}
 }
 
+TypedArray<String> Decal::get_configuration_warnings() const {
+	TypedArray<String> warnings = Node::get_configuration_warnings();
+
+	if (textures[TEXTURE_ALBEDO].is_null() && textures[TEXTURE_NORMAL].is_null() && textures[TEXTURE_ORM].is_null() && textures[TEXTURE_EMISSION].is_null()) {
+		warnings.push_back(TTR("The decal has no textures loaded into any of its texture properties, and will therefore not be visible."));
+	}
+
+	if ((textures[TEXTURE_NORMAL].is_valid() || textures[TEXTURE_ORM].is_valid()) && textures[TEXTURE_ALBEDO].is_null()) {
+		warnings.push_back(TTR("The decal has a Normal and/or ORM texture, but no Albedo texture is set.\nAn Albedo texture with an alpha channel is required to blend the normal/ORM maps onto the underlying surface.\nIf you don't want the Albedo texture to be visible, set Albedo Mix to 0."));
+	}
+
+	if (cull_mask == 0) {
+		// NOTE: This warning will not be emitted if none of the 20 checkboxes
+		// exposed in the editor are checked. This is because there are
+		// currently 12 unexposed layers in the editor inspector.
+		warnings.push_back(TTR("The decal's Cull Mask has no bits enabled, which means the decal will not paint objects on any layer.\nTo resolve this, enable at least one bit in the Cull Mask property."));
+	}
+
+	return warnings;
+}
+
 void Decal::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_extents", "extents"), &Decal::set_extents);
 	ClassDB::bind_method(D_METHOD("get_extents"), &Decal::get_extents);
@@ -207,7 +230,9 @@ void Decal::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_energy", PROPERTY_HINT_RANGE, "0,128,0.01"), "set_emission_energy", "get_emission_energy");
 	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "modulate"), "set_modulate", "get_modulate");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "albedo_mix", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_albedo_mix", "get_albedo_mix");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "normal_fade", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_normal_fade", "get_normal_fade");
+	// A Normal Fade of 1.0 causes the decal to be invisible even if fully perpendicular to a surface.
+	// Due to this, limit Normal Fade to 0.999.
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "normal_fade", PROPERTY_HINT_RANGE, "0,0.999,0.001"), "set_normal_fade", "get_normal_fade");
 	ADD_GROUP("Vertical Fade", "");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "upper_fade", PROPERTY_HINT_EXP_EASING, "attenuation"), "set_upper_fade", "get_upper_fade");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "lower_fade", PROPERTY_HINT_EXP_EASING, "attenuation"), "set_lower_fade", "get_lower_fade");
diff --git a/scene/3d/decal.h b/scene/3d/decal.h
index ce19e76de1..31a6315213 100644
--- a/scene/3d/decal.h
+++ b/scene/3d/decal.h
@@ -67,6 +67,8 @@ protected:
 	void _validate_property(PropertyInfo &property) const override;
 
 public:
+	virtual TypedArray<String> get_configuration_warnings() const override;
+
 	void set_extents(const Vector3 &p_extents);
 	Vector3 get_extents() const;
 
diff --git a/scene/3d/mesh_instance_3d.cpp b/scene/3d/mesh_instance_3d.cpp
index 279a1fb7de..28ccbd3e68 100644
--- a/scene/3d/mesh_instance_3d.cpp
+++ b/scene/3d/mesh_instance_3d.cpp
@@ -241,12 +241,12 @@ void MeshInstance3D::create_trimesh_collision() {
 	}
 }
 
-Node *MeshInstance3D::create_convex_collision_node() {
+Node *MeshInstance3D::create_convex_collision_node(bool p_clean, bool p_simplify) {
 	if (mesh.is_null()) {
 		return nullptr;
 	}
 
-	Ref<Shape3D> shape = mesh->create_convex_shape();
+	Ref<Shape3D> shape = mesh->create_convex_shape(p_clean, p_simplify);
 	if (shape.is_null()) {
 		return nullptr;
 	}
@@ -258,8 +258,8 @@ Node *MeshInstance3D::create_convex_collision_node() {
 	return static_body;
 }
 
-void MeshInstance3D::create_convex_collision() {
-	StaticBody3D *static_body = Object::cast_to<StaticBody3D>(create_convex_collision_node());
+void MeshInstance3D::create_convex_collision(bool p_clean, bool p_simplify) {
+	StaticBody3D *static_body = Object::cast_to<StaticBody3D>(create_convex_collision_node(p_clean, p_simplify));
 	ERR_FAIL_COND(!static_body);
 	static_body->set_name(String(get_name()) + "_col");
 
@@ -451,7 +451,7 @@ void MeshInstance3D::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("create_trimesh_collision"), &MeshInstance3D::create_trimesh_collision);
 	ClassDB::set_method_flags("MeshInstance3D", "create_trimesh_collision", METHOD_FLAGS_DEFAULT);
-	ClassDB::bind_method(D_METHOD("create_convex_collision"), &MeshInstance3D::create_convex_collision);
+	ClassDB::bind_method(D_METHOD("create_convex_collision", "clean", "simplify"), &MeshInstance3D::create_convex_collision, DEFVAL(true), DEFVAL(false));
 	ClassDB::set_method_flags("MeshInstance3D", "create_convex_collision", METHOD_FLAGS_DEFAULT);
 	ClassDB::bind_method(D_METHOD("create_multiple_convex_collisions"), &MeshInstance3D::create_multiple_convex_collisions);
 	ClassDB::set_method_flags("MeshInstance3D", "create_multiple_convex_collisions", METHOD_FLAGS_DEFAULT);
diff --git a/scene/3d/mesh_instance_3d.h b/scene/3d/mesh_instance_3d.h
index 9dea5804e0..e2d20d0a90 100644
--- a/scene/3d/mesh_instance_3d.h
+++ b/scene/3d/mesh_instance_3d.h
@@ -83,8 +83,8 @@ public:
 	Node *create_trimesh_collision_node();
 	void create_trimesh_collision();
 
-	Node *create_convex_collision_node();
-	void create_convex_collision();
+	Node *create_convex_collision_node(bool p_clean = true, bool p_simplify = false);
+	void create_convex_collision(bool p_clean = true, bool p_simplify = false);
 
 	Node *create_multiple_convex_collisions_node();
 	void create_multiple_convex_collisions();
diff --git a/scene/main/node.cpp b/scene/main/node.cpp
index ef6d2e72f6..787b283e8c 100644
--- a/scene/main/node.cpp
+++ b/scene/main/node.cpp
@@ -507,7 +507,7 @@ bool Node::is_network_master() const {
 
 /***** RPC CONFIG ********/
 
-uint16_t Node::rpc_config(const StringName &p_method, MultiplayerAPI::RPCMode p_rpc_mode, NetworkedMultiplayerPeer::TransferMode p_transfer_mode, int p_channel) {
+uint16_t Node::rpc_config(const StringName &p_method, MultiplayerAPI::RPCMode p_rpc_mode, MultiplayerPeer::TransferMode p_transfer_mode, int p_channel) {
 	for (int i = 0; i < data.rpc_methods.size(); i++) {
 		if (data.rpc_methods[i].name == p_method) {
 			MultiplayerAPI::RPCConfig &nd = data.rpc_methods.write[i];
@@ -2623,7 +2623,7 @@ void Node::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_multiplayer"), &Node::get_multiplayer);
 	ClassDB::bind_method(D_METHOD("get_custom_multiplayer"), &Node::get_custom_multiplayer);
 	ClassDB::bind_method(D_METHOD("set_custom_multiplayer", "api"), &Node::set_custom_multiplayer);
-	ClassDB::bind_method(D_METHOD("rpc_config", "method", "rpc_mode", "transfer_mode", "channel"), &Node::rpc_config, DEFVAL(NetworkedMultiplayerPeer::TRANSFER_MODE_RELIABLE), DEFVAL(0));
+	ClassDB::bind_method(D_METHOD("rpc_config", "method", "rpc_mode", "transfer_mode", "channel"), &Node::rpc_config, DEFVAL(MultiplayerPeer::TRANSFER_MODE_RELIABLE), DEFVAL(0));
 
 	ClassDB::bind_method(D_METHOD("set_editor_description", "editor_description"), &Node::set_editor_description);
 	ClassDB::bind_method(D_METHOD("get_editor_description"), &Node::get_editor_description);
diff --git a/scene/main/node.h b/scene/main/node.h
index fc5af43829..c6727ce884 100644
--- a/scene/main/node.h
+++ b/scene/main/node.h
@@ -430,7 +430,7 @@ public:
 	int get_network_master() const;
 	bool is_network_master() const;
 
-	uint16_t rpc_config(const StringName &p_method, MultiplayerAPI::RPCMode p_rpc_mode, NetworkedMultiplayerPeer::TransferMode p_transfer_mode, int p_channel = 0); // config a local method for RPC
+	uint16_t rpc_config(const StringName &p_method, MultiplayerAPI::RPCMode p_rpc_mode, MultiplayerPeer::TransferMode p_transfer_mode, int p_channel = 0); // config a local method for RPC
 	Vector<MultiplayerAPI::RPCConfig> get_node_rpc_methods() const;
 
 	void rpc(const StringName &p_method, VARIANT_ARG_LIST); // RPC, honors RPCMode, TransferMode, channel
diff --git a/scene/main/scene_tree.cpp b/scene/main/scene_tree.cpp
index 4b52c4e99f..fefe4c9f0d 100644
--- a/scene/main/scene_tree.cpp
+++ b/scene/main/scene_tree.cpp
@@ -1142,26 +1142,6 @@ Array SceneTree::get_processed_tweens() {
 	return ret;
 }
 
-void SceneTree::_network_peer_connected(int p_id) {
-	emit_signal("network_peer_connected", p_id);
-}
-
-void SceneTree::_network_peer_disconnected(int p_id) {
-	emit_signal("network_peer_disconnected", p_id);
-}
-
-void SceneTree::_connected_to_server() {
-	emit_signal("connected_to_server");
-}
-
-void SceneTree::_connection_failed() {
-	emit_signal("connection_failed");
-}
-
-void SceneTree::_server_disconnected() {
-	emit_signal("server_disconnected");
-}
-
 Ref<MultiplayerAPI> SceneTree::get_multiplayer() const {
 	return multiplayer;
 }
@@ -1177,58 +1157,8 @@ bool SceneTree::is_multiplayer_poll_enabled() const {
 void SceneTree::set_multiplayer(Ref<MultiplayerAPI> p_multiplayer) {
 	ERR_FAIL_COND(!p_multiplayer.is_valid());
 
-	if (multiplayer.is_valid()) {
-		multiplayer->disconnect("network_peer_connected", callable_mp(this, &SceneTree::_network_peer_connected));
-		multiplayer->disconnect("network_peer_disconnected", callable_mp(this, &SceneTree::_network_peer_disconnected));
-		multiplayer->disconnect("connected_to_server", callable_mp(this, &SceneTree::_connected_to_server));
-		multiplayer->disconnect("connection_failed", callable_mp(this, &SceneTree::_connection_failed));
-		multiplayer->disconnect("server_disconnected", callable_mp(this, &SceneTree::_server_disconnected));
-	}
-
 	multiplayer = p_multiplayer;
 	multiplayer->set_root_node(root);
-
-	multiplayer->connect("network_peer_connected", callable_mp(this, &SceneTree::_network_peer_connected));
-	multiplayer->connect("network_peer_disconnected", callable_mp(this, &SceneTree::_network_peer_disconnected));
-	multiplayer->connect("connected_to_server", callable_mp(this, &SceneTree::_connected_to_server));
-	multiplayer->connect("connection_failed", callable_mp(this, &SceneTree::_connection_failed));
-	multiplayer->connect("server_disconnected", callable_mp(this, &SceneTree::_server_disconnected));
-}
-
-void SceneTree::set_network_peer(const Ref<NetworkedMultiplayerPeer> &p_network_peer) {
-	multiplayer->set_network_peer(p_network_peer);
-}
-
-Ref<NetworkedMultiplayerPeer> SceneTree::get_network_peer() const {
-	return multiplayer->get_network_peer();
-}
-
-bool SceneTree::is_network_server() const {
-	return multiplayer->is_network_server();
-}
-
-bool SceneTree::has_network_peer() const {
-	return multiplayer->has_network_peer();
-}
-
-int SceneTree::get_network_unique_id() const {
-	return multiplayer->get_network_unique_id();
-}
-
-Vector<int> SceneTree::get_network_connected_peers() const {
-	return multiplayer->get_network_connected_peers();
-}
-
-int SceneTree::get_rpc_sender_id() const {
-	return multiplayer->get_rpc_sender_id();
-}
-
-void SceneTree::set_refuse_new_network_connections(bool p_refuse) {
-	multiplayer->set_refuse_new_network_connections(p_refuse);
-}
-
-bool SceneTree::is_refusing_new_network_connections() const {
-	return multiplayer->is_refusing_new_network_connections();
 }
 
 void SceneTree::_bind_methods() {
@@ -1297,24 +1227,12 @@ void SceneTree::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_multiplayer"), &SceneTree::get_multiplayer);
 	ClassDB::bind_method(D_METHOD("set_multiplayer_poll_enabled", "enabled"), &SceneTree::set_multiplayer_poll_enabled);
 	ClassDB::bind_method(D_METHOD("is_multiplayer_poll_enabled"), &SceneTree::is_multiplayer_poll_enabled);
-	ClassDB::bind_method(D_METHOD("set_network_peer", "peer"), &SceneTree::set_network_peer);
-	ClassDB::bind_method(D_METHOD("get_network_peer"), &SceneTree::get_network_peer);
-	ClassDB::bind_method(D_METHOD("is_network_server"), &SceneTree::is_network_server);
-	ClassDB::bind_method(D_METHOD("has_network_peer"), &SceneTree::has_network_peer);
-	ClassDB::bind_method(D_METHOD("get_network_connected_peers"), &SceneTree::get_network_connected_peers);
-	ClassDB::bind_method(D_METHOD("get_network_unique_id"), &SceneTree::get_network_unique_id);
-	ClassDB::bind_method(D_METHOD("get_rpc_sender_id"), &SceneTree::get_rpc_sender_id);
-	ClassDB::bind_method(D_METHOD("set_refuse_new_network_connections", "refuse"), &SceneTree::set_refuse_new_network_connections);
-	ClassDB::bind_method(D_METHOD("is_refusing_new_network_connections"), &SceneTree::is_refusing_new_network_connections);
 
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "debug_collisions_hint"), "set_debug_collisions_hint", "is_debugging_collisions_hint");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "debug_navigation_hint"), "set_debug_navigation_hint", "is_debugging_navigation_hint");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "paused"), "set_pause", "is_paused");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "refuse_new_network_connections"), "set_refuse_new_network_connections", "is_refusing_new_network_connections");
-	ADD_PROPERTY_DEFAULT("refuse_new_network_connections", false);
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "edited_scene_root", PROPERTY_HINT_RESOURCE_TYPE, "Node", PROPERTY_USAGE_NONE), "set_edited_scene_root", "get_edited_scene_root");
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "current_scene", PROPERTY_HINT_RESOURCE_TYPE, "Node", PROPERTY_USAGE_NONE), "set_current_scene", "get_current_scene");
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "network_peer", PROPERTY_HINT_RESOURCE_TYPE, "NetworkedMultiplayerPeer", PROPERTY_USAGE_NONE), "set_network_peer", "get_network_peer");
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "root", PROPERTY_HINT_RESOURCE_TYPE, "Node", PROPERTY_USAGE_NONE), "", "get_root");
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "multiplayer", PROPERTY_HINT_RESOURCE_TYPE, "MultiplayerAPI", PROPERTY_USAGE_NONE), "set_multiplayer", "get_multiplayer");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "multiplayer_poll"), "set_multiplayer_poll_enabled", "is_multiplayer_poll_enabled");
@@ -1330,11 +1248,6 @@ void SceneTree::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("physics_frame"));
 
 	ADD_SIGNAL(MethodInfo("files_dropped", PropertyInfo(Variant::PACKED_STRING_ARRAY, "files"), PropertyInfo(Variant::INT, "screen")));
-	ADD_SIGNAL(MethodInfo("network_peer_connected", PropertyInfo(Variant::INT, "id")));
-	ADD_SIGNAL(MethodInfo("network_peer_disconnected", PropertyInfo(Variant::INT, "id")));
-	ADD_SIGNAL(MethodInfo("connected_to_server"));
-	ADD_SIGNAL(MethodInfo("connection_failed"));
-	ADD_SIGNAL(MethodInfo("server_disconnected"));
 
 	BIND_ENUM_CONSTANT(GROUP_CALL_DEFAULT);
 	BIND_ENUM_CONSTANT(GROUP_CALL_REVERSE);
diff --git a/scene/main/scene_tree.h b/scene/main/scene_tree.h
index 0e9ffb0f5f..0be0e185a5 100644
--- a/scene/main/scene_tree.h
+++ b/scene/main/scene_tree.h
@@ -159,13 +159,6 @@ private:
 	Ref<MultiplayerAPI> multiplayer;
 	bool multiplayer_poll = true;
 
-	void _network_peer_connected(int p_id);
-	void _network_peer_disconnected(int p_id);
-
-	void _connected_to_server();
-	void _connection_failed();
-	void _server_disconnected();
-
 	static SceneTree *singleton;
 	friend class Node;
 
@@ -337,16 +330,6 @@ public:
 	void set_multiplayer_poll_enabled(bool p_enabled);
 	bool is_multiplayer_poll_enabled() const;
 	void set_multiplayer(Ref<MultiplayerAPI> p_multiplayer);
-	void set_network_peer(const Ref<NetworkedMultiplayerPeer> &p_network_peer);
-	Ref<NetworkedMultiplayerPeer> get_network_peer() const;
-	bool is_network_server() const;
-	bool has_network_peer() const;
-	int get_network_unique_id() const;
-	Vector<int> get_network_connected_peers() const;
-	int get_rpc_sender_id() const;
-
-	void set_refuse_new_network_connections(bool p_refuse);
-	bool is_refusing_new_network_connections() const;
 
 	static void add_idle_callback(IdleCallback p_callback);
 
diff --git a/scene/main/window.cpp b/scene/main/window.cpp
index cf2a6b2adf..9299f8d6be 100644
--- a/scene/main/window.cpp
+++ b/scene/main/window.cpp
@@ -227,7 +227,8 @@ void Window::_make_window() {
 		}
 	}
 
-	window_id = DisplayServer::get_singleton()->create_sub_window(DisplayServer::WindowMode(mode), f, Rect2i(position, size));
+	DisplayServer::VSyncMode vsync_mode = DisplayServer::get_singleton()->window_get_vsync_mode(DisplayServer::MAIN_WINDOW_ID);
+	window_id = DisplayServer::get_singleton()->create_sub_window(DisplayServer::WindowMode(mode), vsync_mode, f, Rect2i(position, size));
 	ERR_FAIL_COND(window_id == DisplayServer::INVALID_WINDOW_ID);
 	DisplayServer::get_singleton()->window_set_current_screen(current_screen, window_id);
 	DisplayServer::get_singleton()->window_set_max_size(max_size, window_id);
diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp
index 24a9b12733..ea0df685a1 100644
--- a/scene/register_scene_types.cpp
+++ b/scene/register_scene_types.cpp
@@ -586,6 +586,7 @@ void register_scene_types() {
 	ClassDB::register_class<VisualShaderNodeTransformDecompose>();
 	ClassDB::register_class<VisualShaderNodeTexture>();
 	ClassDB::register_class<VisualShaderNodeCurveTexture>();
+	ClassDB::register_class<VisualShaderNodeCurve3Texture>();
 	ClassDB::register_virtual_class<VisualShaderNodeSample3D>();
 	ClassDB::register_class<VisualShaderNodeTexture2DArray>();
 	ClassDB::register_class<VisualShaderNodeTexture3D>();
diff --git a/scene/resources/mesh.cpp b/scene/resources/mesh.cpp
index f44c0c3ee2..2f92872ad5 100644
--- a/scene/resources/mesh.cpp
+++ b/scene/resources/mesh.cpp
@@ -30,6 +30,7 @@
 
 #include "mesh.h"
 
+#include "core/math/convex_hull.h"
 #include "core/templates/pair.h"
 #include "scene/resources/concave_polygon_shape_3d.h"
 #include "scene/resources/convex_polygon_shape_3d.h"
@@ -221,9 +222,17 @@ Vector<Face3> Mesh::get_faces() const {
 */
 }
 
-Ref<Shape3D> Mesh::create_convex_shape() const {
-	Vector<Vector3> vertices;
+Ref<Shape3D> Mesh::create_convex_shape(bool p_clean, bool p_simplify) const {
+	if (p_simplify) {
+		Vector<Ref<Shape3D>> decomposed = convex_decompose(1);
+		if (decomposed.size() == 1) {
+			return decomposed[0];
+		} else {
+			ERR_PRINT("Convex shape simplification failed, falling back to simpler process.");
+		}
+	}
 
+	Vector<Vector3> vertices;
 	for (int i = 0; i < get_surface_count(); i++) {
 		Array a = surface_get_arrays(i);
 		ERR_FAIL_COND_V(a.is_empty(), Ref<ConvexPolygonShape3D>());
@@ -232,6 +241,18 @@ Ref<Shape3D> Mesh::create_convex_shape() const {
 	}
 
 	Ref<ConvexPolygonShape3D> shape = memnew(ConvexPolygonShape3D);
+
+	if (p_clean) {
+		Geometry3D::MeshData md;
+		Error err = ConvexHullComputer::convex_hull(vertices, md);
+		if (err == OK) {
+			shape->set_points(md.vertices);
+			return shape;
+		} else {
+			ERR_PRINT("Convex shape cleaning failed, falling back to simpler process.");
+		}
+	}
+
 	shape->set_points(vertices);
 	return shape;
 }
@@ -543,12 +564,12 @@ void Mesh::clear_cache() const {
 	debug_lines.clear();
 }
 
-Vector<Ref<Shape3D>> Mesh::convex_decompose() const {
+Vector<Ref<Shape3D>> Mesh::convex_decompose(int p_max_convex_hulls) const {
 	ERR_FAIL_COND_V(!convex_composition_function, Vector<Ref<Shape3D>>());
 
 	const Vector<Face3> faces = get_faces();
 
-	Vector<Vector<Face3>> decomposed = convex_composition_function(faces);
+	Vector<Vector<Face3>> decomposed = convex_composition_function(faces, p_max_convex_hulls);
 
 	Vector<Ref<Shape3D>> ret;
 
@@ -1852,7 +1873,7 @@ void ArrayMesh::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("surface_set_name", "surf_idx", "name"), &ArrayMesh::surface_set_name);
 	ClassDB::bind_method(D_METHOD("surface_get_name", "surf_idx"), &ArrayMesh::surface_get_name);
 	ClassDB::bind_method(D_METHOD("create_trimesh_shape"), &ArrayMesh::create_trimesh_shape);
-	ClassDB::bind_method(D_METHOD("create_convex_shape"), &ArrayMesh::create_convex_shape);
+	ClassDB::bind_method(D_METHOD("create_convex_shape", "clean", "simplify"), &ArrayMesh::create_convex_shape, DEFVAL(true), DEFVAL(false));
 	ClassDB::bind_method(D_METHOD("create_outline", "margin"), &ArrayMesh::create_outline);
 	ClassDB::bind_method(D_METHOD("regen_normal_maps"), &ArrayMesh::regen_normal_maps);
 	ClassDB::set_method_flags(get_class_static(), _scs_create("regen_normal_maps"), METHOD_FLAGS_DEFAULT | METHOD_FLAG_EDITOR);
diff --git a/scene/resources/mesh.h b/scene/resources/mesh.h
index 02cab9a5e1..27b0eb098b 100644
--- a/scene/resources/mesh.h
+++ b/scene/resources/mesh.h
@@ -149,7 +149,7 @@ public:
 	void generate_debug_mesh_indices(Vector<Vector3> &r_points);
 
 	Ref<Shape3D> create_trimesh_shape() const;
-	Ref<Shape3D> create_convex_shape() const;
+	Ref<Shape3D> create_convex_shape(bool p_clean = true, bool p_simplify = false) const;
 
 	Ref<Mesh> create_outline(float p_margin) const;
 
@@ -159,11 +159,11 @@ public:
 	Size2i get_lightmap_size_hint() const;
 	void clear_cache() const;
 
-	typedef Vector<Vector<Face3>> (*ConvexDecompositionFunc)(const Vector<Face3> &);
+	typedef Vector<Vector<Face3>> (*ConvexDecompositionFunc)(const Vector<Face3> &p_faces, int p_max_convex_hulls);
 
 	static ConvexDecompositionFunc convex_composition_function;
 
-	Vector<Ref<Shape3D>> convex_decompose() const;
+	Vector<Ref<Shape3D>> convex_decompose(int p_max_convex_hulls = -1) const;
 
 	virtual int get_builtin_bind_pose_count() const;
 	virtual Transform3D get_builtin_bind_pose(int p_index) const;
diff --git a/scene/resources/primitive_meshes.cpp b/scene/resources/primitive_meshes.cpp
index cc3346d182..dfa45cc810 100644
--- a/scene/resources/primitive_meshes.cpp
+++ b/scene/resources/primitive_meshes.cpp
@@ -714,7 +714,7 @@ int BoxMesh::get_subdivide_depth() const {
 BoxMesh::BoxMesh() {}
 
 /**
-  CylinderMesh
+	CylinderMesh
 */
 
 void CylinderMesh::_create_mesh_array(Array &p_arr) const {
@@ -955,7 +955,7 @@ void PlaneMesh::_create_mesh_array(Array &p_arr) const {
 			u /= (subdivide_w + 1.0);
 			v /= (subdivide_d + 1.0);
 
-			points.push_back(Vector3(-x, 0.0, -z));
+			points.push_back(Vector3(-x, 0.0, -z) + center_offset);
 			normals.push_back(Vector3(0.0, 1.0, 0.0));
 			ADD_TANGENT(1.0, 0.0, 0.0, 1.0);
 			uvs.push_back(Vector2(1.0 - u, 1.0 - v)); /* 1.0 - uv to match orientation with Quad */
@@ -993,10 +993,13 @@ void PlaneMesh::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_subdivide_width"), &PlaneMesh::get_subdivide_width);
 	ClassDB::bind_method(D_METHOD("set_subdivide_depth", "subdivide"), &PlaneMesh::set_subdivide_depth);
 	ClassDB::bind_method(D_METHOD("get_subdivide_depth"), &PlaneMesh::get_subdivide_depth);
+	ClassDB::bind_method(D_METHOD("set_center_offset", "offset"), &PlaneMesh::set_center_offset);
+	ClassDB::bind_method(D_METHOD("get_center_offset"), &PlaneMesh::get_center_offset);
 
 	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "size"), "set_size", "get_size");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "subdivide_width", PROPERTY_HINT_RANGE, "0,100,1,or_greater"), "set_subdivide_width", "get_subdivide_width");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "subdivide_depth", PROPERTY_HINT_RANGE, "0,100,1,or_greater"), "set_subdivide_depth", "get_subdivide_depth");
+	ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "center_offset"), "set_center_offset", "get_center_offset");
 }
 
 void PlaneMesh::set_size(const Size2 &p_size) {
@@ -1026,6 +1029,15 @@ int PlaneMesh::get_subdivide_depth() const {
 	return subdivide_d;
 }
 
+void PlaneMesh::set_center_offset(const Vector3 p_offset) {
+	center_offset = p_offset;
+	_request_update();
+}
+
+Vector3 PlaneMesh::get_center_offset() const {
+	return center_offset;
+}
+
 PlaneMesh::PlaneMesh() {}
 
 /**
@@ -1326,10 +1338,10 @@ void QuadMesh::_create_mesh_array(Array &p_arr) const {
 	Vector2 _size = Vector2(size.x / 2.0f, size.y / 2.0f);
 
 	Vector3 quad_faces[4] = {
-		Vector3(-_size.x, -_size.y, 0),
-		Vector3(-_size.x, _size.y, 0),
-		Vector3(_size.x, _size.y, 0),
-		Vector3(_size.x, -_size.y, 0),
+		Vector3(-_size.x, -_size.y, 0) + center_offset,
+		Vector3(-_size.x, _size.y, 0) + center_offset,
+		Vector3(_size.x, _size.y, 0) + center_offset,
+		Vector3(_size.x, -_size.y, 0) + center_offset,
 	};
 
 	static const int indices[6] = {
@@ -1365,7 +1377,11 @@ void QuadMesh::_create_mesh_array(Array &p_arr) const {
 void QuadMesh::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_size", "size"), &QuadMesh::set_size);
 	ClassDB::bind_method(D_METHOD("get_size"), &QuadMesh::get_size);
+	ClassDB::bind_method(D_METHOD("set_center_offset", "center_offset"), &QuadMesh::set_center_offset);
+	ClassDB::bind_method(D_METHOD("get_center_offset"), &QuadMesh::get_center_offset);
+
 	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "size"), "set_size", "get_size");
+	ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "center_offset"), "set_center_offset", "get_center_offset");
 }
 
 QuadMesh::QuadMesh() {
@@ -1381,6 +1397,15 @@ Size2 QuadMesh::get_size() const {
 	return size;
 }
 
+void QuadMesh::set_center_offset(Vector3 p_center_offset) {
+	center_offset = p_center_offset;
+	_request_update();
+}
+
+Vector3 QuadMesh::get_center_offset() const {
+	return center_offset;
+}
+
 /**
   SphereMesh
 */
diff --git a/scene/resources/primitive_meshes.h b/scene/resources/primitive_meshes.h
index bd6f94921e..a3de34d3e3 100644
--- a/scene/resources/primitive_meshes.h
+++ b/scene/resources/primitive_meshes.h
@@ -211,6 +211,7 @@ private:
 	Size2 size = Size2(2.0, 2.0);
 	int subdivide_w = 0;
 	int subdivide_d = 0;
+	Vector3 center_offset;
 
 protected:
 	static void _bind_methods();
@@ -226,6 +227,9 @@ public:
 	void set_subdivide_depth(const int p_divisions);
 	int get_subdivide_depth() const;
 
+	void set_center_offset(const Vector3 p_offset);
+	Vector3 get_center_offset() const;
+
 	PlaneMesh();
 };
 
@@ -274,6 +278,7 @@ class QuadMesh : public PrimitiveMesh {
 
 private:
 	Size2 size = Size2(1.0, 1.0);
+	Vector3 center_offset;
 
 protected:
 	static void _bind_methods();
@@ -284,6 +289,9 @@ public:
 
 	void set_size(const Size2 &p_size);
 	Size2 get_size() const;
+
+	void set_center_offset(const Vector3 p_offset);
+	Vector3 get_center_offset() const;
 };
 
 /**
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index 54bc7382db..36a1c206c8 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -2708,6 +2708,28 @@ VisualShaderNodeUniformRef::UniformType VisualShaderNodeUniformRef::get_uniform_
 	return UniformType::UNIFORM_TYPE_FLOAT;
 }
 
+VisualShaderNodeUniformRef::PortType VisualShaderNodeUniformRef::get_port_type_by_index(int p_idx) const {
+	if (p_idx >= 0 && p_idx < uniforms.size()) {
+		switch (uniforms[p_idx].type) {
+			case UniformType::UNIFORM_TYPE_FLOAT:
+				return PORT_TYPE_SCALAR;
+			case UniformType::UNIFORM_TYPE_INT:
+				return PORT_TYPE_SCALAR_INT;
+			case UniformType::UNIFORM_TYPE_SAMPLER:
+				return PORT_TYPE_SAMPLER;
+			case UniformType::UNIFORM_TYPE_VECTOR:
+				return PORT_TYPE_VECTOR;
+			case UniformType::UNIFORM_TYPE_TRANSFORM:
+				return PORT_TYPE_TRANSFORM;
+			case UniformType::UNIFORM_TYPE_COLOR:
+				return PORT_TYPE_VECTOR;
+			default:
+				break;
+		}
+	}
+	return PORT_TYPE_SCALAR;
+}
+
 String VisualShaderNodeUniformRef::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	switch (uniform_type) {
 		case UniformType::UNIFORM_TYPE_FLOAT:
diff --git a/scene/resources/visual_shader.h b/scene/resources/visual_shader.h
index 454012b7ed..880c401b29 100644
--- a/scene/resources/visual_shader.h
+++ b/scene/resources/visual_shader.h
@@ -517,6 +517,7 @@ public:
 	String get_uniform_name_by_index(int p_idx) const;
 	UniformType get_uniform_type_by_name(const String &p_name) const;
 	UniformType get_uniform_type_by_index(int p_idx) const;
+	PortType get_port_type_by_index(int p_idx) const;
 
 	virtual Vector<StringName> get_editable_properties() const override;
 
diff --git a/scene/resources/visual_shader_nodes.cpp b/scene/resources/visual_shader_nodes.cpp
index d3b094de31..4e73b8db44 100644
--- a/scene/resources/visual_shader_nodes.cpp
+++ b/scene/resources/visual_shader_nodes.cpp
@@ -805,7 +805,7 @@ void VisualShaderNodeTexture::_bind_methods() {
 VisualShaderNodeTexture::VisualShaderNodeTexture() {
 }
 
-////////////// Curve
+////////////// CurveTexture
 
 String VisualShaderNodeCurveTexture::get_caption() const {
 	return "CurveTexture";
@@ -889,6 +889,90 @@ VisualShaderNodeCurveTexture::VisualShaderNodeCurveTexture() {
 	allow_v_resize = false;
 }
 
+////////////// Curve3Texture
+
+String VisualShaderNodeCurve3Texture::get_caption() const {
+	return "Curve3Texture";
+}
+
+int VisualShaderNodeCurve3Texture::get_input_port_count() const {
+	return 1;
+}
+
+VisualShaderNodeCurve3Texture::PortType VisualShaderNodeCurve3Texture::get_input_port_type(int p_port) const {
+	return PORT_TYPE_SCALAR;
+}
+
+String VisualShaderNodeCurve3Texture::get_input_port_name(int p_port) const {
+	return String();
+}
+
+int VisualShaderNodeCurve3Texture::get_output_port_count() const {
+	return 1;
+}
+
+VisualShaderNodeCurve3Texture::PortType VisualShaderNodeCurve3Texture::get_output_port_type(int p_port) const {
+	return PORT_TYPE_VECTOR;
+}
+
+String VisualShaderNodeCurve3Texture::get_output_port_name(int p_port) const {
+	return String();
+}
+
+void VisualShaderNodeCurve3Texture::set_texture(Ref<Curve3Texture> p_texture) {
+	texture = p_texture;
+	emit_changed();
+}
+
+Ref<Curve3Texture> VisualShaderNodeCurve3Texture::get_texture() const {
+	return texture;
+}
+
+Vector<StringName> VisualShaderNodeCurve3Texture::get_editable_properties() const {
+	Vector<StringName> props;
+	props.push_back("texture");
+	return props;
+}
+
+String VisualShaderNodeCurve3Texture::generate_global(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
+	return "uniform sampler2D " + make_unique_id(p_type, p_id, "curve3d") + ";\n";
+}
+
+String VisualShaderNodeCurve3Texture::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
+	if (p_input_vars[0] == String()) {
+		return "\t" + p_output_vars[0] + " = vec3(0.0);\n";
+	}
+	String id = make_unique_id(p_type, p_id, "curve3d");
+	String code;
+	code += "\t" + p_output_vars[0] + " = texture(" + id + ", vec2(" + p_input_vars[0] + ")).rgb;\n";
+	return code;
+}
+
+Vector<VisualShader::DefaultTextureParam> VisualShaderNodeCurve3Texture::get_default_texture_parameters(VisualShader::Type p_type, int p_id) const {
+	VisualShader::DefaultTextureParam dtp;
+	dtp.name = make_unique_id(p_type, p_id, "curve3d");
+	dtp.param = texture;
+	Vector<VisualShader::DefaultTextureParam> ret;
+	ret.push_back(dtp);
+	return ret;
+}
+
+void VisualShaderNodeCurve3Texture::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("set_texture", "texture"), &VisualShaderNodeCurve3Texture::set_texture);
+	ClassDB::bind_method(D_METHOD("get_texture"), &VisualShaderNodeCurve3Texture::get_texture);
+
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Curve3Texture"), "set_texture", "get_texture");
+}
+
+bool VisualShaderNodeCurve3Texture::is_use_prop_slots() const {
+	return true;
+}
+
+VisualShaderNodeCurve3Texture::VisualShaderNodeCurve3Texture() {
+	simple_decl = true;
+	allow_v_resize = false;
+}
+
 ////////////// Sample3D
 
 int VisualShaderNodeSample3D::get_input_port_count() const {
diff --git a/scene/resources/visual_shader_nodes.h b/scene/resources/visual_shader_nodes.h
index 5b44e9f776..3ae79723e9 100644
--- a/scene/resources/visual_shader_nodes.h
+++ b/scene/resources/visual_shader_nodes.h
@@ -338,6 +338,39 @@ public:
 
 ///////////////////////////////////////
 
+class VisualShaderNodeCurve3Texture : public VisualShaderNodeResizableBase {
+	GDCLASS(VisualShaderNodeCurve3Texture, VisualShaderNodeResizableBase);
+	Ref<Curve3Texture> texture;
+
+protected:
+	static void _bind_methods();
+
+public:
+	virtual String get_caption() const override;
+
+	virtual int get_input_port_count() const override;
+	virtual PortType get_input_port_type(int p_port) const override;
+	virtual String get_input_port_name(int p_port) const override;
+
+	virtual int get_output_port_count() const override;
+	virtual PortType get_output_port_type(int p_port) const override;
+	virtual String get_output_port_name(int p_port) const override;
+
+	virtual Vector<VisualShader::DefaultTextureParam> get_default_texture_parameters(VisualShader::Type p_type, int p_id) const override;
+	virtual String generate_global(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const override;
+	virtual String generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview = false) const override;
+
+	void set_texture(Ref<Curve3Texture> p_value);
+	Ref<Curve3Texture> get_texture() const;
+
+	virtual Vector<StringName> get_editable_properties() const override;
+	virtual bool is_use_prop_slots() const override;
+
+	VisualShaderNodeCurve3Texture();
+};
+
+///////////////////////////////////////
+
 class VisualShaderNodeSample3D : public VisualShaderNode {
 	GDCLASS(VisualShaderNodeSample3D, VisualShaderNode);