Cleanup unused engine code v2

39 files changed, 0 insertions, 573 deletions

diff --git a/core/config/project_settings.cpp b/core/config/project_settings.cpp
index de27b6d5ac..ed89bc15d3 100644
--- a/core/config/project_settings.cpp
+++ b/core/config/project_settings.cpp
@@ -1069,23 +1069,6 @@ Variant _GLOBAL_DEF(const PropertyInfo &p_info, const Variant &p_default, bool p
 	return ret;
 }
 
-Vector<String> ProjectSettings::get_optimizer_presets() const {
-	List<PropertyInfo> pi;
-	ProjectSettings::get_singleton()->get_property_list(&pi);
-	Vector<String> names;
-
-	for (const PropertyInfo &E : pi) {
-		if (!E.name.begins_with("optimizer_presets/")) {
-			continue;
-		}
-		names.push_back(E.name.get_slicec('/', 1));
-	}
-
-	names.sort();
-
-	return names;
-}
-
 void ProjectSettings::_add_property_info_bind(const Dictionary &p_info) {
 	ERR_FAIL_COND(!p_info.has("name"));
 	ERR_FAIL_COND(!p_info.has("type"));
diff --git a/core/config/project_settings.h b/core/config/project_settings.h
index 29c495c46b..d1704a7c31 100644
--- a/core/config/project_settings.h
+++ b/core/config/project_settings.h
@@ -178,8 +178,6 @@ public:
 	const HashMap<StringName, PropertyInfo> &get_custom_property_info() const;
 	uint64_t get_last_saved_time() { return last_save_time; }
 
-	Vector<String> get_optimizer_presets() const;
-
 	List<String> get_input_presets() const { return input_presets; }
 
 	Variant get_setting_with_override(const StringName &p_name) const;
diff --git a/core/debugger/script_debugger.cpp b/core/debugger/script_debugger.cpp
index 8af1573bff..32725b76c1 100644
--- a/core/debugger/script_debugger.cpp
+++ b/core/debugger/script_debugger.cpp
@@ -73,10 +73,6 @@ bool ScriptDebugger::is_breakpoint(int p_line, const StringName &p_source) const
 	return breakpoints[p_line].has(p_source);
 }
 
-bool ScriptDebugger::is_breakpoint_line(int p_line) const {
-	return breakpoints.has(p_line);
-}
-
 String ScriptDebugger::breakpoint_find_source(const String &p_source) const {
 	return p_source;
 }
diff --git a/core/debugger/script_debugger.h b/core/debugger/script_debugger.h
index c7aa90027b..edce089179 100644
--- a/core/debugger/script_debugger.h
+++ b/core/debugger/script_debugger.h
@@ -64,7 +64,6 @@ public:
 	void insert_breakpoint(int p_line, const StringName &p_source);
 	void remove_breakpoint(int p_line, const StringName &p_source);
 	bool is_breakpoint(int p_line, const StringName &p_source) const;
-	bool is_breakpoint_line(int p_line) const;
 	void clear_breakpoints();
 	const HashMap<int, HashSet<StringName>> &get_breakpoints() const { return breakpoints; }
 
diff --git a/core/io/image_loader.cpp b/core/io/image_loader.cpp
index 17fb199811..c6452f1033 100644
--- a/core/io/image_loader.cpp
+++ b/core/io/image_loader.cpp
@@ -135,10 +135,6 @@ void ImageLoader::remove_image_format_loader(Ref<ImageFormatLoader> p_loader) {
 	loader.erase(p_loader);
 }
 
-const Vector<Ref<ImageFormatLoader>> &ImageLoader::get_image_format_loaders() {
-	return loader;
-}
-
 void ImageLoader::cleanup() {
 	while (loader.size()) {
 		remove_image_format_loader(loader[0]);
diff --git a/core/io/image_loader.h b/core/io/image_loader.h
index 1473f24186..ac51f13376 100644
--- a/core/io/image_loader.h
+++ b/core/io/image_loader.h
@@ -98,8 +98,6 @@ public:
 	static void add_image_format_loader(Ref<ImageFormatLoader> p_loader);
 	static void remove_image_format_loader(Ref<ImageFormatLoader> p_loader);
 
-	static const Vector<Ref<ImageFormatLoader>> &get_image_format_loaders();
-
 	static void cleanup();
 };
 
diff --git a/core/io/resource.cpp b/core/io/resource.cpp
index 2d6f09725f..6d3575b9fa 100644
--- a/core/io/resource.cpp
+++ b/core/io/resource.cpp
@@ -385,10 +385,6 @@ void Resource::set_as_translation_remapped(bool p_remapped) {
 	ResourceCache::lock.unlock();
 }
 
-bool Resource::is_translation_remapped() const {
-	return remapped_list.in_list();
-}
-
 #ifdef TOOLS_ENABLED
 //helps keep IDs same number when loading/saving scenes. -1 clears ID and it Returns -1 when no id stored
 void Resource::set_id_for_path(const String &p_path, const String &p_id) {
@@ -481,9 +477,6 @@ void ResourceCache::clear() {
 	resources.clear();
 }
 
-void ResourceCache::reload_externals() {
-}
-
 bool ResourceCache::has(const String &p_path) {
 	lock.lock();
 
diff --git a/core/io/resource.h b/core/io/resource.h
index 22ce5cef43..5135664f36 100644
--- a/core/io/resource.h
+++ b/core/io/resource.h
@@ -136,7 +136,6 @@ public:
 #endif
 
 	void set_as_translation_remapped(bool p_remapped);
-	bool is_translation_remapped() const;
 
 	virtual RID get_rid() const; // some resources may offer conversion to RID
 
@@ -164,7 +163,6 @@ class ResourceCache {
 	friend void register_core_types();
 
 public:
-	static void reload_externals();
 	static bool has(const String &p_path);
 	static Ref<Resource> get_ref(const String &p_path);
 	static void get_cached_resources(List<Ref<Resource>> *p_resources);
diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index 45e1301930..03beb25b03 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -661,10 +661,6 @@ Error ResourceLoaderBinary::parse_variant(Variant &r_v) {
 	return OK; //never reach anyway
 }
 
-void ResourceLoaderBinary::set_local_path(const String &p_local_path) {
-	res_path = p_local_path;
-}
-
 Ref<Resource> ResourceLoaderBinary::get_resource() {
 	return resource;
 }
diff --git a/core/io/resource_format_binary.h b/core/io/resource_format_binary.h
index 2e8988005f..9dd208e3cd 100644
--- a/core/io/resource_format_binary.h
+++ b/core/io/resource_format_binary.h
@@ -92,7 +92,6 @@ class ResourceLoaderBinary {
 	HashMap<String, Ref<Resource>> dependency_cache;
 
 public:
-	void set_local_path(const String &p_local_path);
 	Ref<Resource> get_resource();
 	Error load();
 	void set_translation_remapped(bool p_remapped);
diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index 946c31cf0d..68b9f8b6f7 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -1011,13 +1011,6 @@ bool ResourceLoader::add_custom_resource_format_loader(String script_path) {
 	return true;
 }
 
-void ResourceLoader::remove_custom_resource_format_loader(String script_path) {
-	Ref<ResourceFormatLoader> custom_loader = _find_custom_resource_format_loader(script_path);
-	if (custom_loader.is_valid()) {
-		remove_resource_format_loader(custom_loader);
-	}
-}
-
 void ResourceLoader::set_create_missing_resources_if_class_unavailable(bool p_enable) {
 	create_missing_resources_if_class_unavailable = p_enable;
 }
diff --git a/core/io/resource_loader.h b/core/io/resource_loader.h
index 41ba0dc6e6..e427a2f5fc 100644
--- a/core/io/resource_loader.h
+++ b/core/io/resource_loader.h
@@ -225,7 +225,6 @@ public:
 	static ResourceLoaderImport import;
 
 	static bool add_custom_resource_format_loader(String script_path);
-	static void remove_custom_resource_format_loader(String script_path);
 	static void add_custom_loaders();
 	static void remove_custom_loaders();
 
diff --git a/core/io/resource_saver.cpp b/core/io/resource_saver.cpp
index 9809b9a48f..b8201cc6b9 100644
--- a/core/io/resource_saver.cpp
+++ b/core/io/resource_saver.cpp
@@ -250,13 +250,6 @@ bool ResourceSaver::add_custom_resource_format_saver(String script_path) {
 	return true;
 }
 
-void ResourceSaver::remove_custom_resource_format_saver(String script_path) {
-	Ref<ResourceFormatSaver> custom_saver = _find_custom_resource_format_saver(script_path);
-	if (custom_saver.is_valid()) {
-		remove_resource_format_saver(custom_saver);
-	}
-}
-
 void ResourceSaver::add_custom_savers() {
 	// Custom resource savers exploits global class names
 
diff --git a/core/io/resource_saver.h b/core/io/resource_saver.h
index 2043947963..9e88b2086b 100644
--- a/core/io/resource_saver.h
+++ b/core/io/resource_saver.h
@@ -101,7 +101,6 @@ public:
 	static void set_get_resource_id_for_path(ResourceSaverGetResourceIDForPath p_callback);
 
 	static bool add_custom_resource_format_saver(String script_path);
-	static void remove_custom_resource_format_saver(String script_path);
 	static void add_custom_savers();
 	static void remove_custom_savers();
 };
diff --git a/core/math/basis.cpp b/core/math/basis.cpp
index 39e383fb49..234a4ddb79 100644
--- a/core/math/basis.cpp
+++ b/core/math/basis.cpp
@@ -36,23 +36,6 @@
 #define cofac(row1, col1, row2, col2) \
 	(rows[row1][col1] * rows[row2][col2] - rows[row1][col2] * rows[row2][col1])
 
-void Basis::from_z(const Vector3 &p_z) {
-	if (Math::abs(p_z.z) > (real_t)Math_SQRT12) {
-		// choose p in y-z plane
-		real_t a = p_z[1] * p_z[1] + p_z[2] * p_z[2];
-		real_t k = 1.0f / Math::sqrt(a);
-		rows[0] = Vector3(0, -p_z[2] * k, p_z[1] * k);
-		rows[1] = Vector3(a * k, -p_z[0] * rows[0][2], p_z[0] * rows[0][1]);
-	} else {
-		// choose p in x-y plane
-		real_t a = p_z.x * p_z.x + p_z.y * p_z.y;
-		real_t k = 1.0f / Math::sqrt(a);
-		rows[0] = Vector3(-p_z.y * k, p_z.x * k, 0);
-		rows[1] = Vector3(-p_z.z * rows[0].y, p_z.z * rows[0].x, a * k);
-	}
-	rows[2] = p_z;
-}
-
 void Basis::invert() {
 	real_t co[3] = {
 		cofac(1, 1, 2, 2), cofac(1, 2, 2, 0), cofac(1, 0, 2, 1)
@@ -271,14 +254,6 @@ float Basis::get_uniform_scale() const {
 	return (rows[0].length() + rows[1].length() + rows[2].length()) / 3.0f;
 }
 
-void Basis::make_scale_uniform() {
-	float l = (rows[0].length() + rows[1].length() + rows[2].length()) / 3.0f;
-	for (int i = 0; i < 3; i++) {
-		rows[i].normalize();
-		rows[i] *= l;
-	}
-}
-
 Basis Basis::scaled_local(const Vector3 &p_scale) const {
 	return (*this) * Basis::from_scale(p_scale);
 }
diff --git a/core/math/basis.h b/core/math/basis.h
index b3197dbc84..bbc1d40469 100644
--- a/core/math/basis.h
+++ b/core/math/basis.h
@@ -56,8 +56,6 @@ struct _NO_DISCARD_ Basis {
 
 	_FORCE_INLINE_ real_t determinant() const;
 
-	void from_z(const Vector3 &p_z);
-
 	void rotate(const Vector3 &p_axis, real_t p_angle);
 	Basis rotated(const Vector3 &p_axis, real_t p_angle) const;
 
@@ -101,8 +99,6 @@ struct _NO_DISCARD_ Basis {
 
 	void scale_orthogonal(const Vector3 &p_scale);
 	Basis scaled_orthogonal(const Vector3 &p_scale) const;
-
-	void make_scale_uniform();
 	float get_uniform_scale() const;
 
 	Vector3 get_scale() const;
diff --git a/core/math/face3.cpp b/core/math/face3.cpp
index e53bbf872b..1dff0ee4a6 100644
--- a/core/math/face3.cpp
+++ b/core/math/face3.cpp
@@ -120,36 +120,6 @@ bool Face3::is_degenerate() const {
 	return (normal.length_squared() < (real_t)CMP_EPSILON2);
 }
 
-Face3::Side Face3::get_side_of(const Face3 &p_face, ClockDirection p_clock_dir) const {
-	int over = 0, under = 0;
-
-	Plane plane = get_plane(p_clock_dir);
-
-	for (int i = 0; i < 3; i++) {
-		const Vector3 &v = p_face.vertex[i];
-
-		if (plane.has_point(v)) { //coplanar, don't bother
-			continue;
-		}
-
-		if (plane.is_point_over(v)) {
-			over++;
-		} else {
-			under++;
-		}
-	}
-
-	if (over > 0 && under == 0) {
-		return SIDE_OVER;
-	} else if (under > 0 && over == 0) {
-		return SIDE_UNDER;
-	} else if (under == 0 && over == 0) {
-		return SIDE_COPLANAR;
-	} else {
-		return SIDE_SPANNING;
-	}
-}
-
 Vector3 Face3::get_random_point_inside() const {
 	real_t a = Math::random(0.0, 1.0);
 	real_t b = Math::random(0.0, 1.0);
@@ -164,20 +134,10 @@ Plane Face3::get_plane(ClockDirection p_dir) const {
 	return Plane(vertex[0], vertex[1], vertex[2], p_dir);
 }
 
-Vector3 Face3::get_median_point() const {
-	return (vertex[0] + vertex[1] + vertex[2]) / 3.0f;
-}
-
 real_t Face3::get_area() const {
 	return vec3_cross(vertex[0] - vertex[1], vertex[0] - vertex[2]).length() * 0.5f;
 }
 
-ClockDirection Face3::get_clock_dir() const {
-	Vector3 normal = vec3_cross(vertex[0] - vertex[1], vertex[0] - vertex[2]);
-	//printf("normal is %g,%g,%g x %g,%g,%g- wtfu is %g\n",tofloat(normal.x),tofloat(normal.y),tofloat(normal.z),tofloat(vertex[0].x),tofloat(vertex[0].y),tofloat(vertex[0].z),tofloat( normal.dot( vertex[0] ) ) );
-	return (normal.dot(vertex[0]) >= 0) ? CLOCKWISE : COUNTERCLOCKWISE;
-}
-
 bool Face3::intersects_aabb(const AABB &p_aabb) const {
 	/** TEST PLANE **/
 	if (!p_aabb.intersects_plane(get_plane())) {
diff --git a/core/math/face3.h b/core/math/face3.h
index 3d87de03dc..3dd47d0226 100644
--- a/core/math/face3.h
+++ b/core/math/face3.h
@@ -57,19 +57,14 @@ struct _NO_DISCARD_ Face3 {
 	Plane get_plane(ClockDirection p_dir = CLOCKWISE) const;
 	Vector3 get_random_point_inside() const;
 
-	Side get_side_of(const Face3 &p_face, ClockDirection p_clock_dir = CLOCKWISE) const;
-
 	bool is_degenerate() const;
 	real_t get_area() const;
 
-	Vector3 get_median_point() const;
 	Vector3 get_closest_point_to(const Vector3 &p_point) const;
 
 	bool intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *p_intersection = nullptr) const;
 	bool intersects_segment(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *p_intersection = nullptr) const;
 
-	ClockDirection get_clock_dir() const; ///< todo, test if this is returning the proper clockwisity
-
 	void get_support(const Vector3 &p_normal, const Transform3D &p_transform, Vector3 *p_vertices, int *p_count, int p_max) const;
 	void project_range(const Vector3 &p_normal, const Transform3D &p_transform, real_t &r_min, real_t &r_max) const;
 
diff --git a/core/math/geometry_2d.cpp b/core/math/geometry_2d.cpp
index a0b76d31cb..74cb92539a 100644
--- a/core/math/geometry_2d.cpp
+++ b/core/math/geometry_2d.cpp
@@ -320,41 +320,6 @@ Vector<Vector<Point2>> Geometry2D::_polypath_offset(const Vector<Point2> &p_poly
 	return polypaths;
 }
 
-Vector<Point2i> Geometry2D::pack_rects(const Vector<Size2i> &p_sizes, const Size2i &p_atlas_size) {
-	Vector<stbrp_node> nodes;
-	nodes.resize(p_atlas_size.width);
-
-	stbrp_context context;
-	stbrp_init_target(&context, p_atlas_size.width, p_atlas_size.height, nodes.ptrw(), p_atlas_size.width);
-
-	Vector<stbrp_rect> rects;
-	rects.resize(p_sizes.size());
-
-	for (int i = 0; i < p_sizes.size(); i++) {
-		rects.write[i].id = 0;
-		rects.write[i].w = p_sizes[i].width;
-		rects.write[i].h = p_sizes[i].height;
-		rects.write[i].x = 0;
-		rects.write[i].y = 0;
-		rects.write[i].was_packed = 0;
-	}
-
-	int res = stbrp_pack_rects(&context, rects.ptrw(), rects.size());
-	if (res == 0) { //pack failed
-		return Vector<Point2i>();
-	}
-
-	Vector<Point2i> ret;
-	ret.resize(p_sizes.size());
-
-	for (int i = 0; i < p_sizes.size(); i++) {
-		Point2i r(rects[i].x, rects[i].y);
-		ret.write[i] = r;
-	}
-
-	return ret;
-}
-
 Vector<Vector3i> Geometry2D::partial_pack_rects(const Vector<Vector2i> &p_sizes, const Size2i &p_atlas_size) {
 	Vector<stbrp_node> nodes;
 	nodes.resize(p_atlas_size.width);
diff --git a/core/math/geometry_2d.h b/core/math/geometry_2d.h
index b55aecf85e..0e5702e0af 100644
--- a/core/math/geometry_2d.h
+++ b/core/math/geometry_2d.h
@@ -464,7 +464,6 @@ public:
 	static Vector<Vector<Vector2>> decompose_polygon_in_convex(Vector<Point2> polygon);
 
 	static void make_atlas(const Vector<Size2i> &p_rects, Vector<Point2i> &r_result, Size2i &r_size);
-	static Vector<Point2i> pack_rects(const Vector<Size2i> &p_sizes, const Size2i &p_atlas_size);
 	static Vector<Vector3i> partial_pack_rects(const Vector<Vector2i> &p_sizes, const Size2i &p_atlas_size);
 
 private:
diff --git a/core/math/geometry_3d.cpp b/core/math/geometry_3d.cpp
index c04fe7320d..51523ea296 100644
--- a/core/math/geometry_3d.cpp
+++ b/core/math/geometry_3d.cpp
@@ -198,149 +198,6 @@ struct _FaceClassify {
 	_FaceClassify() {}
 };
 
-static bool _connect_faces(_FaceClassify *p_faces, int len, int p_group) {
-	// Connect faces, error will occur if an edge is shared between more than 2 faces.
-	// Clear connections.
-
-	bool error = false;
-
-	for (int i = 0; i < len; i++) {
-		for (int j = 0; j < 3; j++) {
-			p_faces[i].links[j].clear();
-		}
-	}
-
-	for (int i = 0; i < len; i++) {
-		if (p_faces[i].group != p_group) {
-			continue;
-		}
-		for (int j = i + 1; j < len; j++) {
-			if (p_faces[j].group != p_group) {
-				continue;
-			}
-
-			for (int k = 0; k < 3; k++) {
-				Vector3 vi1 = p_faces[i].face.vertex[k];
-				Vector3 vi2 = p_faces[i].face.vertex[(k + 1) % 3];
-
-				for (int l = 0; l < 3; l++) {
-					Vector3 vj2 = p_faces[j].face.vertex[l];
-					Vector3 vj1 = p_faces[j].face.vertex[(l + 1) % 3];
-
-					if (vi1.distance_to(vj1) < 0.00001f &&
-							vi2.distance_to(vj2) < 0.00001f) {
-						if (p_faces[i].links[k].face != -1) {
-							ERR_PRINT("already linked\n");
-							error = true;
-							break;
-						}
-						if (p_faces[j].links[l].face != -1) {
-							ERR_PRINT("already linked\n");
-							error = true;
-							break;
-						}
-
-						p_faces[i].links[k].face = j;
-						p_faces[i].links[k].edge = l;
-						p_faces[j].links[l].face = i;
-						p_faces[j].links[l].edge = k;
-					}
-				}
-				if (error) {
-					break;
-				}
-			}
-			if (error) {
-				break;
-			}
-		}
-		if (error) {
-			break;
-		}
-	}
-
-	for (int i = 0; i < len; i++) {
-		p_faces[i].valid = true;
-		for (int j = 0; j < 3; j++) {
-			if (p_faces[i].links[j].face == -1) {
-				p_faces[i].valid = false;
-			}
-		}
-	}
-	return error;
-}
-
-static bool _group_face(_FaceClassify *p_faces, int len, int p_index, int p_group) {
-	if (p_faces[p_index].group >= 0) {
-		return false;
-	}
-
-	p_faces[p_index].group = p_group;
-
-	for (int i = 0; i < 3; i++) {
-		ERR_FAIL_INDEX_V(p_faces[p_index].links[i].face, len, true);
-		_group_face(p_faces, len, p_faces[p_index].links[i].face, p_group);
-	}
-
-	return true;
-}
-
-Vector<Vector<Face3>> Geometry3D::separate_objects(Vector<Face3> p_array) {
-	Vector<Vector<Face3>> objects;
-
-	int len = p_array.size();
-
-	const Face3 *arrayptr = p_array.ptr();
-
-	Vector<_FaceClassify> fc;
-
-	fc.resize(len);
-
-	_FaceClassify *_fcptr = fc.ptrw();
-
-	for (int i = 0; i < len; i++) {
-		_fcptr[i].face = arrayptr[i];
-	}
-
-	bool error = _connect_faces(_fcptr, len, -1);
-
-	ERR_FAIL_COND_V_MSG(error, Vector<Vector<Face3>>(), "Invalid geometry.");
-
-	// Group connected faces in separate objects.
-
-	int group = 0;
-	for (int i = 0; i < len; i++) {
-		if (!_fcptr[i].valid) {
-			continue;
-		}
-		if (_group_face(_fcptr, len, i, group)) {
-			group++;
-		}
-	}
-
-	// Group connected faces in separate objects.
-
-	for (int i = 0; i < len; i++) {
-		_fcptr[i].face = arrayptr[i];
-	}
-
-	if (group >= 0) {
-		objects.resize(group);
-		Vector<Face3> *group_faces = objects.ptrw();
-
-		for (int i = 0; i < len; i++) {
-			if (!_fcptr[i].valid) {
-				continue;
-			}
-			if (_fcptr[i].group >= 0 && _fcptr[i].group < group) {
-				group_faces[_fcptr[i].group].push_back(_fcptr[i].face);
-			}
-		}
-	}
-
-	return objects;
-}
-
 /*** GEOMETRY WRAPPER ***/
 
 enum _CellFlags {
diff --git a/core/math/geometry_3d.h b/core/math/geometry_3d.h
index 6759db5766..99c554fe05 100644
--- a/core/math/geometry_3d.h
+++ b/core/math/geometry_3d.h
@@ -532,8 +532,6 @@ public:
 		return clipped;
 	}
 
-	static Vector<Vector<Face3>> separate_objects(Vector<Face3> p_array);
-
 	// Create a "wrap" that encloses the given geometry.
 	static Vector<Face3> wrap_geometry(Vector<Face3> p_array, real_t *p_error = nullptr);
 
diff --git a/core/math/transform_2d.cpp b/core/math/transform_2d.cpp
index 6a7ee32230..910995d717 100644
--- a/core/math/transform_2d.cpp
+++ b/core/math/transform_2d.cpp
@@ -221,12 +221,6 @@ Transform2D Transform2D::operator*(const Transform2D &p_transform) const {
 	return t;
 }
 
-Transform2D Transform2D::basis_scaled(const Size2 &p_scale) const {
-	Transform2D copy = *this;
-	copy.scale_basis(p_scale);
-	return copy;
-}
-
 Transform2D Transform2D::scaled(const Size2 &p_scale) const {
 	// Equivalent to left multiplication
 	Transform2D copy = *this;
diff --git a/core/math/transform_2d.h b/core/math/transform_2d.h
index 2a0917c63f..4a17a9db37 100644
--- a/core/math/transform_2d.h
+++ b/core/math/transform_2d.h
@@ -85,7 +85,6 @@ struct _NO_DISCARD_ Transform2D {
 	_FORCE_INLINE_ const Vector2 &get_origin() const { return columns[2]; }
 	_FORCE_INLINE_ void set_origin(const Vector2 &p_origin) { columns[2] = p_origin; }
 
-	Transform2D basis_scaled(const Size2 &p_scale) const;
 	Transform2D scaled(const Size2 &p_scale) const;
 	Transform2D scaled_local(const Size2 &p_scale) const;
 	Transform2D translated(const Vector2 &p_offset) const;
diff --git a/core/math/triangle_mesh.cpp b/core/math/triangle_mesh.cpp
index 4b6921d38b..0da1b8c7ad 100644
--- a/core/math/triangle_mesh.cpp
+++ b/core/math/triangle_mesh.cpp
@@ -182,90 +182,6 @@ void TriangleMesh::create(const Vector<Vector3> &p_faces, const Vector<int32_t>
 	valid = true;
 }
 
-Vector3 TriangleMesh::get_area_normal(const AABB &p_aabb) const {
-	uint32_t *stack = (uint32_t *)alloca(sizeof(int) * max_depth);
-
-	enum {
-		TEST_AABB_BIT = 0,
-		VISIT_LEFT_BIT = 1,
-		VISIT_RIGHT_BIT = 2,
-		VISIT_DONE_BIT = 3,
-		VISITED_BIT_SHIFT = 29,
-		NODE_IDX_MASK = (1 << VISITED_BIT_SHIFT) - 1,
-		VISITED_BIT_MASK = ~NODE_IDX_MASK,
-
-	};
-
-	int n_count = 0;
-	Vector3 n;
-
-	int level = 0;
-
-	const Triangle *triangleptr = triangles.ptr();
-	//	const Vector3 *verticesr = vertices.ptr();
-	const BVH *bvhptr = bvh.ptr();
-
-	int pos = bvh.size() - 1;
-
-	stack[0] = pos;
-	while (true) {
-		uint32_t node = stack[level] & NODE_IDX_MASK;
-		const BVH &b = bvhptr[node];
-		bool done = false;
-
-		switch (stack[level] >> VISITED_BIT_SHIFT) {
-			case TEST_AABB_BIT: {
-				if (!b.aabb.intersects(p_aabb)) {
-					stack[level] = (VISIT_DONE_BIT << VISITED_BIT_SHIFT) | node;
-				} else {
-					if (b.face_index >= 0) {
-						const Triangle &s = triangleptr[b.face_index];
-						n += s.normal;
-						n_count++;
-
-						stack[level] = (VISIT_DONE_BIT << VISITED_BIT_SHIFT) | node;
-
-					} else {
-						stack[level] = (VISIT_LEFT_BIT << VISITED_BIT_SHIFT) | node;
-					}
-				}
-				continue;
-			}
-			case VISIT_LEFT_BIT: {
-				stack[level] = (VISIT_RIGHT_BIT << VISITED_BIT_SHIFT) | node;
-				level++;
-				stack[level] = b.left | TEST_AABB_BIT;
-				continue;
-			}
-			case VISIT_RIGHT_BIT: {
-				stack[level] = (VISIT_DONE_BIT << VISITED_BIT_SHIFT) | node;
-				level++;
-				stack[level] = b.right | TEST_AABB_BIT;
-				continue;
-			}
-			case VISIT_DONE_BIT: {
-				if (level == 0) {
-					done = true;
-					break;
-				} else {
-					level--;
-				}
-				continue;
-			}
-		}
-
-		if (done) {
-			break;
-		}
-	}
-
-	if (n_count > 0) {
-		n /= n_count;
-	}
-
-	return n;
-}
-
 bool TriangleMesh::intersect_segment(const Vector3 &p_begin, const Vector3 &p_end, Vector3 &r_point, Vector3 &r_normal, int32_t *r_surf_index) const {
 	uint32_t *stack = (uint32_t *)alloca(sizeof(int) * max_depth);
 
@@ -468,118 +384,6 @@ bool TriangleMesh::intersect_ray(const Vector3 &p_begin, const Vector3 &p_dir, V
 	return inters;
 }
 
-bool TriangleMesh::intersect_convex_shape(const Plane *p_planes, int p_plane_count, const Vector3 *p_points, int p_point_count) const {
-	uint32_t *stack = (uint32_t *)alloca(sizeof(int) * max_depth);
-
-	//p_fully_inside = true;
-
-	enum {
-		TEST_AABB_BIT = 0,
-		VISIT_LEFT_BIT = 1,
-		VISIT_RIGHT_BIT = 2,
-		VISIT_DONE_BIT = 3,
-		VISITED_BIT_SHIFT = 29,
-		NODE_IDX_MASK = (1 << VISITED_BIT_SHIFT) - 1,
-		VISITED_BIT_MASK = ~NODE_IDX_MASK,
-
-	};
-
-	int level = 0;
-
-	const Triangle *triangleptr = triangles.ptr();
-	const Vector3 *vertexptr = vertices.ptr();
-	const BVH *bvhptr = bvh.ptr();
-
-	int pos = bvh.size() - 1;
-
-	stack[0] = pos;
-	while (true) {
-		uint32_t node = stack[level] & NODE_IDX_MASK;
-		const BVH &b = bvhptr[node];
-		bool done = false;
-
-		switch (stack[level] >> VISITED_BIT_SHIFT) {
-			case TEST_AABB_BIT: {
-				if (!b.aabb.intersects_convex_shape(p_planes, p_plane_count, p_points, p_point_count)) {
-					stack[level] = (VISIT_DONE_BIT << VISITED_BIT_SHIFT) | node;
-				} else {
-					if (b.face_index >= 0) {
-						const Triangle &s = triangleptr[b.face_index];
-
-						for (int j = 0; j < 3; ++j) {
-							const Vector3 &point = vertexptr[s.indices[j]];
-							const Vector3 &next_point = vertexptr[s.indices[(j + 1) % 3]];
-							Vector3 res;
-							bool over = true;
-							for (int i = 0; i < p_plane_count; i++) {
-								const Plane &p = p_planes[i];
-
-								if (p.intersects_segment(point, next_point, &res)) {
-									bool inisde = true;
-									for (int k = 0; k < p_plane_count; k++) {
-										if (k == i) {
-											continue;
-										}
-										const Plane &pp = p_planes[k];
-										if (pp.is_point_over(res)) {
-											inisde = false;
-											break;
-										}
-									}
-									if (inisde) {
-										return true;
-									}
-								}
-
-								if (p.is_point_over(point)) {
-									over = false;
-									break;
-								}
-							}
-							if (over) {
-								return true;
-							}
-						}
-
-						stack[level] = (VISIT_DONE_BIT << VISITED_BIT_SHIFT) | node;
-
-					} else {
-						stack[level] = (VISIT_LEFT_BIT << VISITED_BIT_SHIFT) | node;
-					}
-				}
-				continue;
-			}
-			case VISIT_LEFT_BIT: {
-				stack[level] = (VISIT_RIGHT_BIT << VISITED_BIT_SHIFT) | node;
-				level++;
-				stack[level] = b.left | TEST_AABB_BIT;
-				continue;
-			}
-			case VISIT_RIGHT_BIT: {
-				stack[level] = (VISIT_DONE_BIT << VISITED_BIT_SHIFT) | node;
-				level++;
-				stack[level] = b.right | TEST_AABB_BIT;
-				continue;
-			}
-			case VISIT_DONE_BIT: {
-				if (level == 0) {
-					done = true;
-					break;
-				} else {
-					level--;
-				}
-				continue;
-			}
-		}
-
-		if (done) {
-			break;
-		}
-	}
-
-	return false;
-}
-
 bool TriangleMesh::inside_convex_shape(const Plane *p_planes, int p_plane_count, const Vector3 *p_points, int p_point_count, Vector3 p_scale) const {
 	uint32_t *stack = (uint32_t *)alloca(sizeof(int) * max_depth);
 
diff --git a/core/math/triangle_mesh.h b/core/math/triangle_mesh.h
index 728fd600d5..24fc12dda9 100644
--- a/core/math/triangle_mesh.h
+++ b/core/math/triangle_mesh.h
@@ -84,9 +84,7 @@ public:
 	bool is_valid() const;
 	bool intersect_segment(const Vector3 &p_begin, const Vector3 &p_end, Vector3 &r_point, Vector3 &r_normal, int32_t *r_surf_index = nullptr) const;
 	bool intersect_ray(const Vector3 &p_begin, const Vector3 &p_dir, Vector3 &r_point, Vector3 &r_normal, int32_t *r_surf_index = nullptr) const;
-	bool intersect_convex_shape(const Plane *p_planes, int p_plane_count, const Vector3 *p_points, int p_point_count) const;
 	bool inside_convex_shape(const Plane *p_planes, int p_plane_count, const Vector3 *p_points, int p_point_count, Vector3 p_scale = Vector3(1, 1, 1)) const;
-	Vector3 get_area_normal(const AABB &p_aabb) const;
 	Vector<Face3> get_faces() const;
 
 	const Vector<Triangle> &get_triangles() const { return triangles; }
diff --git a/editor/editor_data.cpp b/editor/editor_data.cpp
index 6e66962605..3059ce445c 100644
--- a/editor/editor_data.cpp
+++ b/editor/editor_data.cpp
@@ -122,12 +122,6 @@ int EditorSelectionHistory::get_history_pos() {
 	return current_elem_idx;
 }
 
-bool EditorSelectionHistory::is_history_obj_inspector_only(int p_obj) const {
-	ERR_FAIL_INDEX_V(p_obj, history.size(), false);
-	ERR_FAIL_INDEX_V(history[p_obj].level, history[p_obj].path.size(), false);
-	return history[p_obj].path[history[p_obj].level].inspector_only;
-}
-
 ObjectID EditorSelectionHistory::get_history_obj(int p_obj) const {
 	ERR_FAIL_INDEX_V(p_obj, history.size(), ObjectID());
 	ERR_FAIL_INDEX_V(history[p_obj].level, history[p_obj].path.size(), ObjectID());
@@ -351,18 +345,6 @@ void EditorData::apply_changes_in_editors() {
 	}
 }
 
-void EditorData::save_editor_global_states() {
-	for (int i = 0; i < editor_plugins.size(); i++) {
-		editor_plugins[i]->save_global_state();
-	}
-}
-
-void EditorData::restore_editor_global_states() {
-	for (int i = 0; i < editor_plugins.size(); i++) {
-		editor_plugins[i]->restore_global_state();
-	}
-}
-
 void EditorData::paste_object_params(Object *p_object) {
 	ERR_FAIL_NULL(p_object);
 	undo_redo_manager->create_action(TTR("Paste Params"));
diff --git a/editor/editor_data.h b/editor/editor_data.h
index bce9dd345d..6a89b3572c 100644
--- a/editor/editor_data.h
+++ b/editor/editor_data.h
@@ -80,7 +80,6 @@ public:
 
 	// Gets an object from the history. The most recent object would be the object with p_obj = get_history_len() - 1.
 	ObjectID get_history_obj(int p_obj) const;
-	bool is_history_obj_inspector_only(int p_obj) const;
 
 	bool next();
 	bool previous();
@@ -177,7 +176,6 @@ public:
 	Callable get_move_array_element_function(const StringName &p_class) const;
 
 	void save_editor_global_states();
-	void restore_editor_global_states();
 
 	void add_custom_type(const String &p_type, const String &p_inherits, const Ref<Script> &p_script, const Ref<Texture2D> &p_icon);
 	Variant instantiate_custom_type(const String &p_type, const String &p_inherits);
diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index 7beea04589..b0278030f9 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -7400,7 +7400,6 @@ EditorNode::EditorNode() {
 
 	_update_recent_scenes();
 
-	editor_data.restore_editor_global_states();
 	set_process_shortcut_input(true);
 
 	load_errors = memnew(RichTextLabel);
diff --git a/editor/editor_plugin.cpp b/editor/editor_plugin.cpp
index ec866ad999..07db3241ff 100644
--- a/editor/editor_plugin.cpp
+++ b/editor/editor_plugin.cpp
@@ -711,9 +711,6 @@ bool EditorPlugin::get_remove_list(List<Node *> *p_list) {
 	return false;
 }
 
-void EditorPlugin::restore_global_state() {}
-void EditorPlugin::save_global_state() {}
-
 void EditorPlugin::add_undo_redo_inspector_hook_callback(Callable p_callable) {
 	EditorNode::get_singleton()->get_editor_data().add_undo_redo_inspector_hook_callback(p_callable);
 }
diff --git a/editor/editor_plugin.h b/editor/editor_plugin.h
index 21eb4b89ef..03a8d9ba93 100644
--- a/editor/editor_plugin.h
+++ b/editor/editor_plugin.h
@@ -277,9 +277,6 @@ public:
 	void make_bottom_panel_item_visible(Control *p_item);
 	void hide_bottom_panel();
 
-	virtual void restore_global_state();
-	virtual void save_global_state();
-
 	void add_translation_parser_plugin(const Ref<EditorTranslationParserPlugin> &p_parser);
 	void remove_translation_parser_plugin(const Ref<EditorTranslationParserPlugin> &p_parser);
 
diff --git a/editor/plugins/script_editor_plugin.cpp b/editor/plugins/script_editor_plugin.cpp
index 188abf1f5c..e515b46b1e 100644
--- a/editor/plugins/script_editor_plugin.cpp
+++ b/editor/plugins/script_editor_plugin.cpp
@@ -4007,12 +4007,6 @@ void ScriptEditorPlugin::apply_changes() {
 	script_editor->apply_scripts();
 }
 
-void ScriptEditorPlugin::restore_global_state() {
-}
-
-void ScriptEditorPlugin::save_global_state() {
-}
-
 void ScriptEditorPlugin::set_window_layout(Ref<ConfigFile> p_layout) {
 	script_editor->set_window_layout(p_layout);
 }
diff --git a/editor/plugins/script_editor_plugin.h b/editor/plugins/script_editor_plugin.h
index d4c80c416b..988d07621c 100644
--- a/editor/plugins/script_editor_plugin.h
+++ b/editor/plugins/script_editor_plugin.h
@@ -542,9 +542,6 @@ public:
 	virtual void save_external_data() override;
 	virtual void apply_changes() override;
 
-	virtual void restore_global_state() override;
-	virtual void save_global_state() override;
-
 	virtual void set_window_layout(Ref<ConfigFile> p_layout) override;
 	virtual void get_window_layout(Ref<ConfigFile> p_layout) override;
 
diff --git a/scene/gui/control.cpp b/scene/gui/control.cpp
index 5930818763..0de6696344 100644
--- a/scene/gui/control.cpp
+++ b/scene/gui/control.cpp
@@ -1582,10 +1582,6 @@ void Control::set_block_minimum_size_adjust(bool p_block) {
 	data.block_minimum_size_adjust = p_block;
 }
 
-bool Control::is_minimum_size_adjust_blocked() const {
-	return data.block_minimum_size_adjust;
-}
-
 Size2 Control::get_minimum_size() const {
 	Vector2 ms;
 	GDVIRTUAL_CALL(_get_minimum_size, ms);
diff --git a/scene/gui/control.h b/scene/gui/control.h
index aaab9f530c..f1e8ef5d91 100644
--- a/scene/gui/control.h
+++ b/scene/gui/control.h
@@ -464,7 +464,6 @@ public:
 	void update_minimum_size();
 
 	void set_block_minimum_size_adjust(bool p_block);
-	bool is_minimum_size_adjust_blocked() const;
 
 	virtual Size2 get_minimum_size() const;
 	virtual Size2 get_combined_minimum_size() const;
diff --git a/scene/gui/item_list.cpp b/scene/gui/item_list.cpp
index 372baeadae..25a27d5e1a 100644
--- a/scene/gui/item_list.cpp
+++ b/scene/gui/item_list.cpp
@@ -309,12 +309,6 @@ void ItemList::set_item_tag_icon(int p_idx, const Ref<Texture2D> &p_tag_icon) {
 	shape_changed = true;
 }
 
-Ref<Texture2D> ItemList::get_item_tag_icon(int p_idx) const {
-	ERR_FAIL_INDEX_V(p_idx, items.size(), Ref<Texture2D>());
-
-	return items[p_idx].tag_icon;
-}
-
 void ItemList::set_item_selectable(int p_idx, bool p_selectable) {
 	if (p_idx < 0) {
 		p_idx += get_item_count();
diff --git a/scene/gui/item_list.h b/scene/gui/item_list.h
index 848f9a2ba9..934318dbb4 100644
--- a/scene/gui/item_list.h
+++ b/scene/gui/item_list.h
@@ -191,7 +191,6 @@ public:
 	Variant get_item_metadata(int p_idx) const;
 
 	void set_item_tag_icon(int p_idx, const Ref<Texture2D> &p_tag_icon);
-	Ref<Texture2D> get_item_tag_icon(int p_idx) const;
 
 	void set_item_tooltip_enabled(int p_idx, const bool p_enabled);
 	bool is_item_tooltip_enabled(int p_idx) const;
diff --git a/scene/resources/resource_format_text.cpp b/scene/resources/resource_format_text.cpp
index 80b9ff3f38..9542bc6179 100644
--- a/scene/resources/resource_format_text.cpp
+++ b/scene/resources/resource_format_text.cpp
@@ -49,10 +49,6 @@
 
 ///
 
-void ResourceLoaderText::set_local_path(const String &p_local_path) {
-	res_path = p_local_path;
-}
-
 Ref<Resource> ResourceLoaderText::get_resource() {
 	return resource;
 }
diff --git a/scene/resources/resource_format_text.h b/scene/resources/resource_format_text.h
index 0f95e2fbfd..0cced3d20c 100644
--- a/scene/resources/resource_format_text.h
+++ b/scene/resources/resource_format_text.h
@@ -115,7 +115,6 @@ class ResourceLoaderText {
 	Ref<PackedScene> _parse_node_tag(VariantParser::ResourceParser &parser);
 
 public:
-	void set_local_path(const String &p_local_path);
 	Ref<Resource> get_resource();
 	Error load();
 	Error set_uid(Ref<FileAccess> p_f, ResourceUID::ID p_uid);