Merge pull request #89207 from bruvzg/_ts_req

[TextServer] Use GDVIRTUAL_REQUIRED_CALL for required extensions methods, update extension docs.

doc/classes/FontFile.xml

@@ -42,7 +42,7 @@
 			<param index="0" name="cache_index" type="int" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
-				Removes all rendered glyphs information from the cache entry.
+				Removes all rendered glyph information from the cache entry.
 				[b]Note:[/b] This function will not remove textures associated with the glyphs, use [method remove_texture] to remove them manually.
 			</description>
 		</method>
@@ -579,7 +579,7 @@
 			<param index="0" name="cache_index" type="int" />
 			<param index="1" name="transform" type="Transform2D" />
 			<description>
-				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping and rotating glyphs.
+				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping, and rotating glyphs.
 			</description>
 		</method>
 		<method name="set_variation_coordinates">

doc/classes/TextServer.xml

@@ -27,7 +27,7 @@
 			<param index="0" name="direction" type="int" enum="TextServer.Direction" default="0" />
 			<param index="1" name="orientation" type="int" enum="TextServer.Orientation" default="0" />
 			<description>
-				Creates new buffer for complex text layout, with the given [param direction] and [param orientation]. To free the resulting buffer, use [method free_rid] method.
+				Creates a new buffer for complex text layout, with the given [param direction] and [param orientation]. To free the resulting buffer, use [method free_rid] method.
 				[b]Note:[/b] Direction is ignored if server does not support [constant FEATURE_BIDI_LAYOUT] feature (supported by [TextServerAdvanced]).
 				[b]Note:[/b] Orientation is ignored if server does not support [constant FEATURE_VERTICAL_LAYOUT] feature (supported by [TextServerAdvanced]).
 			</description>
@@ -48,7 +48,7 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
-				Removes all rendered glyphs information from the cache entry.
+				Removes all rendered glyph information from the cache entry.
 				[b]Note:[/b] This function will not remove textures associated with the glyphs, use [method font_remove_texture] to remove them manually.
 			</description>
 		</method>
@@ -956,7 +956,7 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="transform" type="Transform2D" />
 			<description>
-				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping and rotating glyphs.
+				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping, and rotating glyphs.
 				For example, to simulate italic typeface by slanting, apply the following transform [code]Transform2D(1.0, slant, 0.0, 1.0, 0.0, 0.0)[/code].
 			</description>
 		</method>
@@ -1115,7 +1115,7 @@
 			<return type="int" />
 			<param index="0" name="name" type="String" />
 			<description>
-				Converts readable feature, variation, script or language name to OpenType tag.
+				Converts readable feature, variation, script, or language name to OpenType tag.
 			</description>
 		</method>
 		<method name="parse_number" qualifiers="const">
@@ -1173,7 +1173,7 @@
 			<param index="3" name="size" type="int" />
 			<param index="4" name="opentype_features" type="Dictionary" default="{}" />
 			<description>
-				Changes text span font, font size and OpenType features, without changing the text.
+				Changes text span font, font size, and OpenType features, without changing the text.
 			</description>
 		</method>
 		<method name="shaped_text_add_object">
@@ -1758,7 +1758,7 @@
 			<return type="String" />
 			<param index="0" name="tag" type="int" />
 			<description>
-				Converts OpenType tag to readable feature, variation, script or language name.
+				Converts OpenType tag to readable feature, variation, script, or language name.
 			</description>
 		</method>
 	</methods>

modules/text_server_fb/text_server_fb.cpp

@@ -73,8 +73,6 @@ using namespace godot;
 
 /*************************************************************************/
 
-#define OT_TAG(c1, c2, c3, c4) ((int32_t)((((uint32_t)(c1) & 0xff) << 24) | (((uint32_t)(c2) & 0xff) << 16) | (((uint32_t)(c3) & 0xff) << 8) | ((uint32_t)(c4) & 0xff)))
-
 bool TextServerFallback::_has_feature(Feature p_feature) const {
 	switch (p_feature) {
 		case FEATURE_SIMPLE_LAYOUT:
@@ -907,8 +905,8 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontFallback *p_f
 					coords.write[i] = CLAMP(var_value * 65536.0, amaster->axis[i].minimum, amaster->axis[i].maximum);
 				}
 
-				if (p_font_data->variation_coordinates.has(_tag_to_name(var_tag))) {
-					var_value = p_font_data->variation_coordinates[_tag_to_name(var_tag)];
+				if (p_font_data->variation_coordinates.has(tag_to_name(var_tag))) {
+					var_value = p_font_data->variation_coordinates[tag_to_name(var_tag)];
 					coords.write[i] = CLAMP(var_value * 65536.0, amaster->axis[i].minimum, amaster->axis[i].maximum);
 				}
 			}
@@ -3704,9 +3702,9 @@ RID TextServerFallback::_find_sys_font_for_text(const RID &p_fdef, const String
 		int font_weight = _font_get_weight(p_fdef);
 		int font_stretch = _font_get_stretch(p_fdef);
 		Dictionary dvar = _font_get_variation_coordinates(p_fdef);
-		static int64_t wgth_tag = _name_to_tag("weight");
-		static int64_t wdth_tag = _name_to_tag("width");
-		static int64_t ital_tag = _name_to_tag("italic");
+		static int64_t wgth_tag = name_to_tag("weight");
+		static int64_t wdth_tag = name_to_tag("width");
+		static int64_t ital_tag = name_to_tag("italic");
 		if (dvar.has(wgth_tag)) {
 			font_weight = dvar[wgth_tag].operator int();
 		}

servers/text/text_server_dummy.h

@@ -40,9 +40,87 @@ class TextServerDummy : public TextServerExtension {
 	_THREAD_SAFE_CLASS_
 
 public:
-	virtual String get_name() const override {
-		return "Dummy";
-	}
+	virtual bool has_feature(Feature p_feature) const override { return false; }
+	virtual String get_name() const override { return "Dummy"; }
+	virtual int64_t get_features() const override { return 0; }
+	virtual void free_rid(const RID &p_rid) override {}
+	virtual bool has(const RID &p_rid) override { return false; }
+
+	virtual RID create_font() override { return RID(); }
+	virtual void font_set_fixed_size(const RID &p_font_rid, int64_t p_fixed_size) override {}
+	virtual int64_t font_get_fixed_size(const RID &p_font_rid) const override { return 0; }
+	virtual void font_set_fixed_size_scale_mode(const RID &p_font_rid, TextServer::FixedSizeScaleMode p_fixed_size_scale_mode) override {}
+	virtual TextServer::FixedSizeScaleMode font_get_fixed_size_scale_mode(const RID &p_font_rid) const override { return FIXED_SIZE_SCALE_DISABLE; }
+	virtual TypedArray<Vector2i> font_get_size_cache_list(const RID &p_font_rid) const override { return TypedArray<Vector2i>(); }
+	virtual void font_clear_size_cache(const RID &p_font_rid) override {}
+	virtual void font_remove_size_cache(const RID &p_font_rid, const Vector2i &p_size) override {}
+	virtual void font_set_ascent(const RID &p_font_rid, int64_t p_size, double p_ascent) override {}
+	virtual double font_get_ascent(const RID &p_font_rid, int64_t p_size) const override { return 0; }
+	virtual void font_set_descent(const RID &p_font_rid, int64_t p_size, double p_descent) override {}
+	virtual double font_get_descent(const RID &p_font_rid, int64_t p_size) const override { return 0; }
+	virtual void font_set_underline_position(const RID &p_font_rid, int64_t p_size, double p_underline_position) override {}
+	virtual double font_get_underline_position(const RID &p_font_rid, int64_t p_size) const override { return 0; }
+	virtual void font_set_underline_thickness(const RID &p_font_rid, int64_t p_size, double p_underline_thickness) override {}
+	virtual double font_get_underline_thickness(const RID &p_font_rid, int64_t p_size) const override { return 0; }
+	virtual void font_set_scale(const RID &p_font_rid, int64_t p_size, double p_scale) override {}
+	virtual double font_get_scale(const RID &p_font_rid, int64_t p_size) const override { return 0; }
+	virtual int64_t font_get_texture_count(const RID &p_font_rid, const Vector2i &p_size) const override { return 0; }
+	virtual void font_clear_textures(const RID &p_font_rid, const Vector2i &p_size) override {}
+	virtual void font_remove_texture(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index) override {}
+	virtual void font_set_texture_image(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index, const Ref<Image> &p_image) override {}
+	virtual Ref<Image> font_get_texture_image(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index) const override { return Ref<Image>(); }
+	virtual PackedInt32Array font_get_glyph_list(const RID &p_font_rid, const Vector2i &p_size) const override { return PackedInt32Array(); }
+	virtual void font_clear_glyphs(const RID &p_font_rid, const Vector2i &p_size) override {}
+	virtual void font_remove_glyph(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) override {}
+	virtual Vector2 font_get_glyph_advance(const RID &p_font_rid, int64_t p_size, int64_t p_glyph) const override { return Vector2(); }
+	virtual void font_set_glyph_advance(const RID &p_font_rid, int64_t p_size, int64_t p_glyph, const Vector2 &p_advance) override {}
+	virtual Vector2 font_get_glyph_offset(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return Vector2(); }
+	virtual void font_set_glyph_offset(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Vector2 &p_offset) override {}
+	virtual Vector2 font_get_glyph_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return Vector2(); }
+	virtual void font_set_glyph_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Vector2 &p_gl_size) override {}
+	virtual Rect2 font_get_glyph_uv_rect(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return Rect2(); }
+	virtual void font_set_glyph_uv_rect(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Rect2 &p_uv_rect) override {}
+	virtual int64_t font_get_glyph_texture_idx(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return 0; }
+	virtual void font_set_glyph_texture_idx(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, int64_t p_texture_idx) override {}
+	virtual RID font_get_glyph_texture_rid(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return RID(); }
+	virtual Size2 font_get_glyph_texture_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return Size2(); }
+	virtual int64_t font_get_glyph_index(const RID &p_font_rid, int64_t p_size, int64_t p_char, int64_t p_variation_selector) const override { return 0; }
+	virtual int64_t font_get_char_from_glyph_index(const RID &p_font_rid, int64_t p_size, int64_t p_glyph_index) const override { return 0; }
+	virtual bool font_has_char(const RID &p_font_rid, int64_t p_char) const override { return false; }
+	virtual String font_get_supported_chars(const RID &p_font_rid) const override { return String(); }
+	virtual void font_draw_glyph(const RID &p_font_rid, const RID &p_canvas, int64_t p_size, const Vector2 &p_pos, int64_t p_index, const Color &p_color) const override {}
+	virtual void font_draw_glyph_outline(const RID &p_font_rid, const RID &p_canvas, int64_t p_size, int64_t p_outline_size, const Vector2 &p_pos, int64_t p_index, const Color &p_color) const override {}
+
+	virtual RID create_shaped_text(TextServer::Direction p_direction, TextServer::Orientation p_orientation) override { return RID(); }
+	virtual void shaped_text_clear(const RID &p_shaped) override {}
+	virtual bool shaped_text_add_string(const RID &p_shaped, const String &p_text, const TypedArray<RID> &p_fonts, int64_t p_size, const Dictionary &p_opentype_features, const String &p_language, const Variant &p_meta) override { return false; }
+	virtual bool shaped_text_add_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, int64_t p_length, double p_baseline) override { return false; }
+	virtual bool shaped_text_resize_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, double p_baseline) override { return false; }
+	virtual int64_t shaped_get_span_count(const RID &p_shaped) const override { return 0; }
+	virtual Variant shaped_get_span_meta(const RID &p_shaped, int64_t p_index) const override { return Variant(); }
+	virtual void shaped_set_span_update_font(const RID &p_shaped, int64_t p_index, const TypedArray<RID> &p_fonts, int64_t p_size, const Dictionary &p_opentype_features) override {}
+	virtual RID shaped_text_substr(const RID &p_shaped, int64_t p_start, int64_t p_length) const override { return RID(); }
+	virtual RID shaped_text_get_parent(const RID &p_shaped) const override { return RID(); }
+	virtual bool shaped_text_shape(const RID &p_shaped) override { return false; }
+	virtual bool shaped_text_is_ready(const RID &p_shaped) const override { return false; }
+	virtual const Glyph *shaped_text_get_glyphs(const RID &p_shaped) const override { return nullptr; }
+	virtual const Glyph *shaped_text_sort_logical(const RID &p_shaped) override { return nullptr; }
+	virtual int64_t shaped_text_get_glyph_count(const RID &p_shaped) const override { return 0; }
+	virtual Vector2i shaped_text_get_range(const RID &p_shaped) const override { return Vector2i(); }
+	virtual int64_t shaped_text_get_trim_pos(const RID &p_shaped) const override { return -1; }
+	virtual int64_t shaped_text_get_ellipsis_pos(const RID &p_shaped) const override { return -1; }
+	virtual const Glyph *shaped_text_get_ellipsis_glyphs(const RID &p_shaped) const override { return nullptr; }
+	virtual int64_t shaped_text_get_ellipsis_glyph_count(const RID &p_shaped) const override { return -1; }
+	virtual Array shaped_text_get_objects(const RID &p_shaped) const override { return Array(); }
+	virtual Rect2 shaped_text_get_object_rect(const RID &p_shaped, const Variant &p_key) const override { return Rect2(); }
+	virtual Vector2i shaped_text_get_object_range(const RID &p_shaped, const Variant &p_key) const override { return Vector2i(); }
+	virtual int64_t shaped_text_get_object_glyph(const RID &p_shaped, const Variant &p_key) const override { return -1; }
+	virtual Size2 shaped_text_get_size(const RID &p_shaped) const override { return Size2(); }
+	virtual double shaped_text_get_ascent(const RID &p_shaped) const override { return 0; }
+	virtual double shaped_text_get_descent(const RID &p_shaped) const override { return 0; }
+	virtual double shaped_text_get_width(const RID &p_shaped) const override { return 0; }
+	virtual double shaped_text_get_underline_position(const RID &p_shaped) const override { return 0; }
+	virtual double shaped_text_get_underline_thickness(const RID &p_shaped) const override { return 0; }
 };
 
 #endif // TEXT_SERVER_DUMMY_H

servers/text/text_server_extension.cpp

@@ -326,8 +326,8 @@ void TextServerExtension::_bind_methods() {
 	GDVIRTUAL_BIND(_shaped_text_prev_character_pos, "shaped", "pos");
 	GDVIRTUAL_BIND(_shaped_text_closest_character_pos, "shaped", "pos");
 
-	GDVIRTUAL_BIND(_format_number, "string", "language");
-	GDVIRTUAL_BIND(_parse_number, "string", "language");
+	GDVIRTUAL_BIND(_format_number, "number", "language");
+	GDVIRTUAL_BIND(_parse_number, "number", "language");
 	GDVIRTUAL_BIND(_percent_sign, "language");
 
 	GDVIRTUAL_BIND(_strip_diacritics, "string");
@@ -349,29 +349,29 @@ void TextServerExtension::_bind_methods() {
 
 bool TextServerExtension::has_feature(Feature p_feature) const {
 	bool ret = false;
-	GDVIRTUAL_CALL(_has_feature, p_feature, ret);
+	GDVIRTUAL_REQUIRED_CALL(_has_feature, p_feature, ret);
 	return ret;
 }
 
 String TextServerExtension::get_name() const {
 	String ret = "Unknown";
-	GDVIRTUAL_CALL(_get_name, ret);
+	GDVIRTUAL_REQUIRED_CALL(_get_name, ret);
 	return ret;
 }
 
 int64_t TextServerExtension::get_features() const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_get_features, ret);
+	GDVIRTUAL_REQUIRED_CALL(_get_features, ret);
 	return ret;
 }
 
 void TextServerExtension::free_rid(const RID &p_rid) {
-	GDVIRTUAL_CALL(_free_rid, p_rid);
+	GDVIRTUAL_REQUIRED_CALL(_free_rid, p_rid);
 }
 
 bool TextServerExtension::has(const RID &p_rid) {
 	bool ret = false;
-	GDVIRTUAL_CALL(_has, p_rid, ret);
+	GDVIRTUAL_REQUIRED_CALL(_has, p_rid, ret);
 	return ret;
 }
 
@@ -407,14 +407,18 @@ bool TextServerExtension::is_locale_right_to_left(const String &p_locale) const
 
 int64_t TextServerExtension::name_to_tag(const String &p_name) const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_name_to_tag, p_name, ret);
-	return ret;
+	if (GDVIRTUAL_CALL(_name_to_tag, p_name, ret)) {
+		return ret;
+	}
+	return TextServer::name_to_tag(p_name);
 }
 
 String TextServerExtension::tag_to_name(int64_t p_tag) const {
 	String ret;
-	GDVIRTUAL_CALL(_tag_to_name, p_tag, ret);
-	return ret;
+	if (GDVIRTUAL_CALL(_tag_to_name, p_tag, ret)) {
+		return ret;
+	}
+	return TextServer::tag_to_name(p_tag);
 }
 
 /*************************************************************************/
@@ -423,7 +427,7 @@ String TextServerExtension::tag_to_name(int64_t p_tag) const {
 
 RID TextServerExtension::create_font() {
 	RID ret;
-	GDVIRTUAL_CALL(_create_font, ret);
+	GDVIRTUAL_REQUIRED_CALL(_create_font, ret);
 	return ret;
 }
 
@@ -452,7 +456,7 @@ int64_t TextServerExtension::font_get_face_index(const RID &p_font_rid) const {
 }
 
 int64_t TextServerExtension::font_get_face_count(const RID &p_font_rid) const {
-	int64_t ret = 0;
+	int64_t ret = 1;
 	GDVIRTUAL_CALL(_font_get_face_count, p_font_rid, ret);
 	return ret;
 }
@@ -574,22 +578,22 @@ int64_t TextServerExtension::font_get_msdf_size(const RID &p_font_rid) const {
 }
 
 void TextServerExtension::font_set_fixed_size(const RID &p_font_rid, int64_t p_fixed_size) {
-	GDVIRTUAL_CALL(_font_set_fixed_size, p_font_rid, p_fixed_size);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_fixed_size, p_font_rid, p_fixed_size);
 }
 
 int64_t TextServerExtension::font_get_fixed_size(const RID &p_font_rid) const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_font_get_fixed_size, p_font_rid, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_fixed_size, p_font_rid, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_fixed_size_scale_mode(const RID &p_font_rid, TextServer::FixedSizeScaleMode p_fixed_size_scale_mode) {
-	GDVIRTUAL_CALL(_font_set_fixed_size_scale_mode, p_font_rid, p_fixed_size_scale_mode);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_fixed_size_scale_mode, p_font_rid, p_fixed_size_scale_mode);
 }
 
 TextServer::FixedSizeScaleMode TextServerExtension::font_get_fixed_size_scale_mode(const RID &p_font_rid) const {
 	FixedSizeScaleMode ret = FIXED_SIZE_SCALE_DISABLE;
-	GDVIRTUAL_CALL(_font_get_fixed_size_scale_mode, p_font_rid, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_fixed_size_scale_mode, p_font_rid, ret);
 	return ret;
 }
 
@@ -695,89 +699,89 @@ double TextServerExtension::font_get_oversampling(const RID &p_font_rid) const {
 
 TypedArray<Vector2i> TextServerExtension::font_get_size_cache_list(const RID &p_font_rid) const {
 	TypedArray<Vector2i> ret;
-	GDVIRTUAL_CALL(_font_get_size_cache_list, p_font_rid, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_size_cache_list, p_font_rid, ret);
 	return ret;
 }
 
 void TextServerExtension::font_clear_size_cache(const RID &p_font_rid) {
-	GDVIRTUAL_CALL(_font_clear_size_cache, p_font_rid);
+	GDVIRTUAL_REQUIRED_CALL(_font_clear_size_cache, p_font_rid);
 }
 
 void TextServerExtension::font_remove_size_cache(const RID &p_font_rid, const Vector2i &p_size) {
-	GDVIRTUAL_CALL(_font_remove_size_cache, p_font_rid, p_size);
+	GDVIRTUAL_REQUIRED_CALL(_font_remove_size_cache, p_font_rid, p_size);
 }
 
 void TextServerExtension::font_set_ascent(const RID &p_font_rid, int64_t p_size, double p_ascent) {
-	GDVIRTUAL_CALL(_font_set_ascent, p_font_rid, p_size, p_ascent);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_ascent, p_font_rid, p_size, p_ascent);
 }
 
 double TextServerExtension::font_get_ascent(const RID &p_font_rid, int64_t p_size) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_font_get_ascent, p_font_rid, p_size, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_ascent, p_font_rid, p_size, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_descent(const RID &p_font_rid, int64_t p_size, double p_descent) {
-	GDVIRTUAL_CALL(_font_set_descent, p_font_rid, p_size, p_descent);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_descent, p_font_rid, p_size, p_descent);
 }
 
 double TextServerExtension::font_get_descent(const RID &p_font_rid, int64_t p_size) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_font_get_descent, p_font_rid, p_size, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_descent, p_font_rid, p_size, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_underline_position(const RID &p_font_rid, int64_t p_size, double p_underline_position) {
-	GDVIRTUAL_CALL(_font_set_underline_position, p_font_rid, p_size, p_underline_position);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_underline_position, p_font_rid, p_size, p_underline_position);
 }
 
 double TextServerExtension::font_get_underline_position(const RID &p_font_rid, int64_t p_size) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_font_get_underline_position, p_font_rid, p_size, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_underline_position, p_font_rid, p_size, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_underline_thickness(const RID &p_font_rid, int64_t p_size, double p_underline_thickness) {
-	GDVIRTUAL_CALL(_font_set_underline_thickness, p_font_rid, p_size, p_underline_thickness);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_underline_thickness, p_font_rid, p_size, p_underline_thickness);
 }
 
 double TextServerExtension::font_get_underline_thickness(const RID &p_font_rid, int64_t p_size) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_font_get_underline_thickness, p_font_rid, p_size, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_underline_thickness, p_font_rid, p_size, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_scale(const RID &p_font_rid, int64_t p_size, double p_scale) {
-	GDVIRTUAL_CALL(_font_set_scale, p_font_rid, p_size, p_scale);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_scale, p_font_rid, p_size, p_scale);
 }
 
 double TextServerExtension::font_get_scale(const RID &p_font_rid, int64_t p_size) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_font_get_scale, p_font_rid, p_size, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_scale, p_font_rid, p_size, ret);
 	return ret;
 }
 
 int64_t TextServerExtension::font_get_texture_count(const RID &p_font_rid, const Vector2i &p_size) const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_font_get_texture_count, p_font_rid, p_size, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_texture_count, p_font_rid, p_size, ret);
 	return ret;
 }
 
 void TextServerExtension::font_clear_textures(const RID &p_font_rid, const Vector2i &p_size) {
-	GDVIRTUAL_CALL(_font_clear_textures, p_font_rid, p_size);
+	GDVIRTUAL_REQUIRED_CALL(_font_clear_textures, p_font_rid, p_size);
 }
 
 void TextServerExtension::font_remove_texture(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index) {
-	GDVIRTUAL_CALL(_font_remove_texture, p_font_rid, p_size, p_texture_index);
+	GDVIRTUAL_REQUIRED_CALL(_font_remove_texture, p_font_rid, p_size, p_texture_index);
 }
 
 void TextServerExtension::font_set_texture_image(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index, const Ref<Image> &p_image) {
-	GDVIRTUAL_CALL(_font_set_texture_image, p_font_rid, p_size, p_texture_index, p_image);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_texture_image, p_font_rid, p_size, p_texture_index, p_image);
 }
 
 Ref<Image> TextServerExtension::font_get_texture_image(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index) const {
 	Ref<Image> ret;
-	GDVIRTUAL_CALL(_font_get_texture_image, p_font_rid, p_size, p_texture_index, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_texture_image, p_font_rid, p_size, p_texture_index, ret);
 	return ret;
 }
 
@@ -793,77 +797,77 @@ PackedInt32Array TextServerExtension::font_get_texture_offsets(const RID &p_font
 
 PackedInt32Array TextServerExtension::font_get_glyph_list(const RID &p_font_rid, const Vector2i &p_size) const {
 	PackedInt32Array ret;
-	GDVIRTUAL_CALL(_font_get_glyph_list, p_font_rid, p_size, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_list, p_font_rid, p_size, ret);
 	return ret;
 }
 
 void TextServerExtension::font_clear_glyphs(const RID &p_font_rid, const Vector2i &p_size) {
-	GDVIRTUAL_CALL(_font_clear_glyphs, p_font_rid, p_size);
+	GDVIRTUAL_REQUIRED_CALL(_font_clear_glyphs, p_font_rid, p_size);
 }
 
 void TextServerExtension::font_remove_glyph(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) {
-	GDVIRTUAL_CALL(_font_remove_glyph, p_font_rid, p_size, p_glyph);
+	GDVIRTUAL_REQUIRED_CALL(_font_remove_glyph, p_font_rid, p_size, p_glyph);
 }
 
 Vector2 TextServerExtension::font_get_glyph_advance(const RID &p_font_rid, int64_t p_size, int64_t p_glyph) const {
 	Vector2 ret;
-	GDVIRTUAL_CALL(_font_get_glyph_advance, p_font_rid, p_size, p_glyph, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_advance, p_font_rid, p_size, p_glyph, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_glyph_advance(const RID &p_font_rid, int64_t p_size, int64_t p_glyph, const Vector2 &p_advance) {
-	GDVIRTUAL_CALL(_font_set_glyph_advance, p_font_rid, p_size, p_glyph, p_advance);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_glyph_advance, p_font_rid, p_size, p_glyph, p_advance);
 }
 
 Vector2 TextServerExtension::font_get_glyph_offset(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const {
 	Vector2 ret;
-	GDVIRTUAL_CALL(_font_get_glyph_offset, p_font_rid, p_size, p_glyph, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_offset, p_font_rid, p_size, p_glyph, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_glyph_offset(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Vector2 &p_offset) {
-	GDVIRTUAL_CALL(_font_set_glyph_offset, p_font_rid, p_size, p_glyph, p_offset);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_glyph_offset, p_font_rid, p_size, p_glyph, p_offset);
 }
 
 Vector2 TextServerExtension::font_get_glyph_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const {
 	Vector2 ret;
-	GDVIRTUAL_CALL(_font_get_glyph_size, p_font_rid, p_size, p_glyph, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_size, p_font_rid, p_size, p_glyph, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_glyph_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Vector2 &p_gl_size) {
-	GDVIRTUAL_CALL(_font_set_glyph_size, p_font_rid, p_size, p_glyph, p_gl_size);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_glyph_size, p_font_rid, p_size, p_glyph, p_gl_size);
 }
 
 Rect2 TextServerExtension::font_get_glyph_uv_rect(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const {
 	Rect2 ret;
-	GDVIRTUAL_CALL(_font_get_glyph_uv_rect, p_font_rid, p_size, p_glyph, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_uv_rect, p_font_rid, p_size, p_glyph, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_glyph_uv_rect(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Rect2 &p_uv_rect) {
-	GDVIRTUAL_CALL(_font_set_glyph_uv_rect, p_font_rid, p_size, p_glyph, p_uv_rect);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_glyph_uv_rect, p_font_rid, p_size, p_glyph, p_uv_rect);
 }
 
 int64_t TextServerExtension::font_get_glyph_texture_idx(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_font_get_glyph_texture_idx, p_font_rid, p_size, p_glyph, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_texture_idx, p_font_rid, p_size, p_glyph, ret);
 	return ret;
 }
 
 void TextServerExtension::font_set_glyph_texture_idx(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, int64_t p_texture_idx) {
-	GDVIRTUAL_CALL(_font_set_glyph_texture_idx, p_font_rid, p_size, p_glyph, p_texture_idx);
+	GDVIRTUAL_REQUIRED_CALL(_font_set_glyph_texture_idx, p_font_rid, p_size, p_glyph, p_texture_idx);
 }
 
 RID TextServerExtension::font_get_glyph_texture_rid(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const {
 	RID ret;
-	GDVIRTUAL_CALL(_font_get_glyph_texture_rid, p_font_rid, p_size, p_glyph, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_texture_rid, p_font_rid, p_size, p_glyph, ret);
 	return ret;
 }
 
 Size2 TextServerExtension::font_get_glyph_texture_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const {
 	Size2 ret;
-	GDVIRTUAL_CALL(_font_get_glyph_texture_size, p_font_rid, p_size, p_glyph, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_texture_size, p_font_rid, p_size, p_glyph, ret);
 	return ret;
 }
 
@@ -899,25 +903,25 @@ Vector2 TextServerExtension::font_get_kerning(const RID &p_font_rid, int64_t p_s
 
 int64_t TextServerExtension::font_get_glyph_index(const RID &p_font_rid, int64_t p_size, int64_t p_char, int64_t p_variation_selector) const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_font_get_glyph_index, p_font_rid, p_size, p_char, p_variation_selector, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_glyph_index, p_font_rid, p_size, p_char, p_variation_selector, ret);
 	return ret;
 }
 
 int64_t TextServerExtension::font_get_char_from_glyph_index(const RID &p_font_rid, int64_t p_size, int64_t p_glyph_index) const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_font_get_char_from_glyph_index, p_font_rid, p_size, p_glyph_index, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_char_from_glyph_index, p_font_rid, p_size, p_glyph_index, ret);
 	return ret;
 }
 
 bool TextServerExtension::font_has_char(const RID &p_font_rid, int64_t p_char) const {
 	bool ret = false;
-	GDVIRTUAL_CALL(_font_has_char, p_font_rid, p_char, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_has_char, p_font_rid, p_char, ret);
 	return ret;
 }
 
 String TextServerExtension::font_get_supported_chars(const RID &p_font_rid) const {
 	String ret;
-	GDVIRTUAL_CALL(_font_get_supported_chars, p_font_rid, ret);
+	GDVIRTUAL_REQUIRED_CALL(_font_get_supported_chars, p_font_rid, ret);
 	return ret;
 }
 
@@ -930,11 +934,11 @@ void TextServerExtension::font_render_glyph(const RID &p_font_rid, const Vector2
 }
 
 void TextServerExtension::font_draw_glyph(const RID &p_font_rid, const RID &p_canvas, int64_t p_size, const Vector2 &p_pos, int64_t p_index, const Color &p_color) const {
-	GDVIRTUAL_CALL(_font_draw_glyph, p_font_rid, p_canvas, p_size, p_pos, p_index, p_color);
+	GDVIRTUAL_REQUIRED_CALL(_font_draw_glyph, p_font_rid, p_canvas, p_size, p_pos, p_index, p_color);
 }
 
 void TextServerExtension::font_draw_glyph_outline(const RID &p_font_rid, const RID &p_canvas, int64_t p_size, int64_t p_outline_size, const Vector2 &p_pos, int64_t p_index, const Color &p_color) const {
-	GDVIRTUAL_CALL(_font_draw_glyph_outline, p_font_rid, p_canvas, p_size, p_outline_size, p_pos, p_index, p_color);
+	GDVIRTUAL_REQUIRED_CALL(_font_draw_glyph_outline, p_font_rid, p_canvas, p_size, p_outline_size, p_pos, p_index, p_color);
 }
 
 bool TextServerExtension::font_is_language_supported(const RID &p_font_rid, const String &p_language) const {
@@ -1041,12 +1045,12 @@ void TextServerExtension::draw_hex_code_box(const RID &p_canvas, int64_t p_size,
 
 RID TextServerExtension::create_shaped_text(TextServer::Direction p_direction, TextServer::Orientation p_orientation) {
 	RID ret;
-	GDVIRTUAL_CALL(_create_shaped_text, p_direction, p_orientation, ret);
+	GDVIRTUAL_REQUIRED_CALL(_create_shaped_text, p_direction, p_orientation, ret);
 	return ret;
 }
 
 void TextServerExtension::shaped_text_clear(const RID &p_shaped) {
-	GDVIRTUAL_CALL(_shaped_text_clear, p_shaped);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_clear, p_shaped);
 }
 
 void TextServerExtension::shaped_text_set_direction(const RID &p_shaped, TextServer::Direction p_direction) {
@@ -1131,47 +1135,47 @@ int64_t TextServerExtension::shaped_text_get_spacing(const RID &p_shaped, TextSe
 
 bool TextServerExtension::shaped_text_add_string(const RID &p_shaped, const String &p_text, const TypedArray<RID> &p_fonts, int64_t p_size, const Dictionary &p_opentype_features, const String &p_language, const Variant &p_meta) {
 	bool ret = false;
-	GDVIRTUAL_CALL(_shaped_text_add_string, p_shaped, p_text, p_fonts, p_size, p_opentype_features, p_language, p_meta, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_add_string, p_shaped, p_text, p_fonts, p_size, p_opentype_features, p_language, p_meta, ret);
 	return ret;
 }
 
 bool TextServerExtension::shaped_text_add_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, int64_t p_length, double p_baseline) {
 	bool ret = false;
-	GDVIRTUAL_CALL(_shaped_text_add_object, p_shaped, p_key, p_size, p_inline_align, p_length, p_baseline, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_add_object, p_shaped, p_key, p_size, p_inline_align, p_length, p_baseline, ret);
 	return ret;
 }
 
 bool TextServerExtension::shaped_text_resize_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, double p_baseline) {
 	bool ret = false;
-	GDVIRTUAL_CALL(_shaped_text_resize_object, p_shaped, p_key, p_size, p_inline_align, p_baseline, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_resize_object, p_shaped, p_key, p_size, p_inline_align, p_baseline, ret);
 	return ret;
 }
 
 int64_t TextServerExtension::shaped_get_span_count(const RID &p_shaped) const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_shaped_get_span_count, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_get_span_count, p_shaped, ret);
 	return ret;
 }
 
 Variant TextServerExtension::shaped_get_span_meta(const RID &p_shaped, int64_t p_index) const {
 	Variant ret = false;
-	GDVIRTUAL_CALL(_shaped_get_span_meta, p_shaped, p_index, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_get_span_meta, p_shaped, p_index, ret);
 	return ret;
 }
 
 void TextServerExtension::shaped_set_span_update_font(const RID &p_shaped, int64_t p_index, const TypedArray<RID> &p_fonts, int64_t p_size, const Dictionary &p_opentype_features) {
-	GDVIRTUAL_CALL(_shaped_set_span_update_font, p_shaped, p_index, p_fonts, p_size, p_opentype_features);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_set_span_update_font, p_shaped, p_index, p_fonts, p_size, p_opentype_features);
 }
 
 RID TextServerExtension::shaped_text_substr(const RID &p_shaped, int64_t p_start, int64_t p_length) const {
 	RID ret;
-	GDVIRTUAL_CALL(_shaped_text_substr, p_shaped, p_start, p_length, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_substr, p_shaped, p_start, p_length, ret);
 	return ret;
 }
 
 RID TextServerExtension::shaped_text_get_parent(const RID &p_shaped) const {
 	RID ret;
-	GDVIRTUAL_CALL(_shaped_text_get_parent, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_parent, p_shaped, ret);
 	return ret;
 }
 
@@ -1189,7 +1193,7 @@ double TextServerExtension::shaped_text_tab_align(const RID &p_shaped, const Pac
 
 bool TextServerExtension::shaped_text_shape(const RID &p_shaped) {
 	bool ret = false;
-	GDVIRTUAL_CALL(_shaped_text_shape, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_shape, p_shaped, ret);
 	return ret;
 }
 
@@ -1207,31 +1211,31 @@ bool TextServerExtension::shaped_text_update_justification_ops(const RID &p_shap
 
 bool TextServerExtension::shaped_text_is_ready(const RID &p_shaped) const {
 	bool ret = false;
-	GDVIRTUAL_CALL(_shaped_text_is_ready, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_is_ready, p_shaped, ret);
 	return ret;
 }
 
 const Glyph *TextServerExtension::shaped_text_get_glyphs(const RID &p_shaped) const {
 	GDExtensionConstPtr<const Glyph> ret;
-	GDVIRTUAL_CALL(_shaped_text_get_glyphs, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_glyphs, p_shaped, ret);
 	return ret;
 }
 
 const Glyph *TextServerExtension::shaped_text_sort_logical(const RID &p_shaped) {
 	GDExtensionConstPtr<const Glyph> ret;
-	GDVIRTUAL_CALL(_shaped_text_sort_logical, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_sort_logical, p_shaped, ret);
 	return ret;
 }
 
 int64_t TextServerExtension::shaped_text_get_glyph_count(const RID &p_shaped) const {
 	int64_t ret = 0;
-	GDVIRTUAL_CALL(_shaped_text_get_glyph_count, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_glyph_count, p_shaped, ret);
 	return ret;
 }
 
 Vector2i TextServerExtension::shaped_text_get_range(const RID &p_shaped) const {
 	Vector2i ret;
-	GDVIRTUAL_CALL(_shaped_text_get_range, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_range, p_shaped, ret);
 	return ret;
 }
 
@@ -1261,25 +1265,25 @@ PackedInt32Array TextServerExtension::shaped_text_get_word_breaks(const RID &p_s
 
 int64_t TextServerExtension::shaped_text_get_trim_pos(const RID &p_shaped) const {
 	int64_t ret = -1;
-	GDVIRTUAL_CALL(_shaped_text_get_trim_pos, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_trim_pos, p_shaped, ret);
 	return ret;
 }
 
 int64_t TextServerExtension::shaped_text_get_ellipsis_pos(const RID &p_shaped) const {
 	int64_t ret = -1;
-	GDVIRTUAL_CALL(_shaped_text_get_ellipsis_pos, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_ellipsis_pos, p_shaped, ret);
 	return ret;
 }
 
 const Glyph *TextServerExtension::shaped_text_get_ellipsis_glyphs(const RID &p_shaped) const {
 	GDExtensionConstPtr<const Glyph> ret;
-	GDVIRTUAL_CALL(_shaped_text_get_ellipsis_glyphs, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_ellipsis_glyphs, p_shaped, ret);
 	return ret;
 }
 
 int64_t TextServerExtension::shaped_text_get_ellipsis_glyph_count(const RID &p_shaped) const {
 	int64_t ret = -1;
-	GDVIRTUAL_CALL(_shaped_text_get_ellipsis_glyph_count, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_ellipsis_glyph_count, p_shaped, ret);
 	return ret;
 }
 
@@ -1289,61 +1293,61 @@ void TextServerExtension::shaped_text_overrun_trim_to_width(const RID &p_shaped_
 
 Array TextServerExtension::shaped_text_get_objects(const RID &p_shaped) const {
 	Array ret;
-	GDVIRTUAL_CALL(_shaped_text_get_objects, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_objects, p_shaped, ret);
 	return ret;
 }
 
 Rect2 TextServerExtension::shaped_text_get_object_rect(const RID &p_shaped, const Variant &p_key) const {
 	Rect2 ret;
-	GDVIRTUAL_CALL(_shaped_text_get_object_rect, p_shaped, p_key, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_object_rect, p_shaped, p_key, ret);
 	return ret;
 }
 
 Vector2i TextServerExtension::shaped_text_get_object_range(const RID &p_shaped, const Variant &p_key) const {
 	Vector2i ret;
-	GDVIRTUAL_CALL(_shaped_text_get_object_range, p_shaped, p_key, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_object_range, p_shaped, p_key, ret);
 	return ret;
 }
 
 int64_t TextServerExtension::shaped_text_get_object_glyph(const RID &p_shaped, const Variant &p_key) const {
 	int64_t ret = -1;
-	GDVIRTUAL_CALL(_shaped_text_get_object_glyph, p_shaped, p_key, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_object_glyph, p_shaped, p_key, ret);
 	return ret;
 }
 
 Size2 TextServerExtension::shaped_text_get_size(const RID &p_shaped) const {
 	Size2 ret;
-	GDVIRTUAL_CALL(_shaped_text_get_size, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_size, p_shaped, ret);
 	return ret;
 }
 
 double TextServerExtension::shaped_text_get_ascent(const RID &p_shaped) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_shaped_text_get_ascent, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_ascent, p_shaped, ret);
 	return ret;
 }
 
 double TextServerExtension::shaped_text_get_descent(const RID &p_shaped) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_shaped_text_get_descent, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_descent, p_shaped, ret);
 	return ret;
 }
 
 double TextServerExtension::shaped_text_get_width(const RID &p_shaped) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_shaped_text_get_width, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_width, p_shaped, ret);
 	return ret;
 }
 
 double TextServerExtension::shaped_text_get_underline_position(const RID &p_shaped) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_shaped_text_get_underline_position, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_underline_position, p_shaped, ret);
 	return ret;
 }
 
 double TextServerExtension::shaped_text_get_underline_thickness(const RID &p_shaped) const {
 	double ret = 0;
-	GDVIRTUAL_CALL(_shaped_text_get_underline_thickness, p_shaped, ret);
+	GDVIRTUAL_REQUIRED_CALL(_shaped_text_get_underline_thickness, p_shaped, ret);
 	return ret;
 }
 
@@ -1513,8 +1517,10 @@ String TextServerExtension::string_to_lower(const String &p_string, const String
 
 TypedArray<Vector3i> TextServerExtension::parse_structured_text(StructuredTextParser p_parser_type, const Array &p_args, const String &p_text) const {
 	TypedArray<Vector3i> ret;
-	GDVIRTUAL_CALL(_parse_structured_text, p_parser_type, p_args, p_text, ret);
-	return ret;
+	if (GDVIRTUAL_CALL(_parse_structured_text, p_parser_type, p_args, p_text, ret)) {
+		return ret;
+	}
+	return TextServer::parse_structured_text(p_parser_type, p_args, p_text);
 }
 
 PackedInt32Array TextServerExtension::string_get_word_breaks(const String &p_string, const String &p_language, int64_t p_chars_per_line) const {

servers/text_server.cpp

@@ -642,6 +642,48 @@ void TextServer::_bind_methods() {
 	BIND_ENUM_CONSTANT(FIXED_SIZE_SCALE_ENABLED);
 }
 
+_FORCE_INLINE_ int32_t ot_tag_from_string(const char *p_str, int p_len) {
+	char tag[4];
+	uint32_t i;
+
+	if (!p_str || !p_len || !*p_str) {
+		return OT_TAG(0, 0, 0, 0);
+	}
+
+	if (p_len < 0 || p_len > 4) {
+		p_len = 4;
+	}
+	for (i = 0; i < (uint32_t)p_len && p_str[i]; i++) {
+		tag[i] = p_str[i];
+	}
+
+	for (; i < 4; i++) {
+		tag[i] = ' ';
+	}
+
+	return OT_TAG(tag[0], tag[1], tag[2], tag[3]);
+}
+
+int64_t TextServer::name_to_tag(const String &p_name) const {
+	// No readable name, use tag string.
+	return ot_tag_from_string(p_name.replace("custom_", "").ascii().get_data(), -1);
+}
+
+_FORCE_INLINE_ void ot_tag_to_string(int32_t p_tag, char *p_buf) {
+	p_buf[0] = (char)(uint8_t)(p_tag >> 24);
+	p_buf[1] = (char)(uint8_t)(p_tag >> 16);
+	p_buf[2] = (char)(uint8_t)(p_tag >> 8);
+	p_buf[3] = (char)(uint8_t)(p_tag >> 0);
+}
+
+String TextServer::tag_to_name(int64_t p_tag) const {
+	// No readable name, use tag string.
+	char name[5];
+	memset(name, 0, 5);
+	ot_tag_to_string(p_tag, name);
+	return String("custom_") + String(name);
+}
+
 Vector2 TextServer::get_hex_code_box_size(int64_t p_size, int64_t p_index) const {
 	int w = ((p_index <= 0xFF) ? 1 : ((p_index <= 0xFFFF) ? 2 : 3));
 	int sp = MAX(0, w - 1);

servers/text_server.h

@@ -43,6 +43,8 @@ class TypedArray;
 struct Glyph;
 struct CaretInfo;
 
+#define OT_TAG(m_c1, m_c2, m_c3, m_c4) ((int32_t)((((uint32_t)(m_c1) & 0xff) << 24) | (((uint32_t)(m_c2) & 0xff) << 16) | (((uint32_t)(m_c3) & 0xff) << 8) | ((uint32_t)(m_c4) & 0xff)))
+
 class TextServer : public RefCounted {
 	GDCLASS(TextServer, RefCounted);
 
@@ -239,8 +241,8 @@ public:
 
 	virtual bool is_locale_right_to_left(const String &p_locale) const = 0;
 
-	virtual int64_t name_to_tag(const String &p_name) const { return 0; };
-	virtual String tag_to_name(int64_t p_tag) const { return ""; };
+	virtual int64_t name_to_tag(const String &p_name) const;
+	virtual String tag_to_name(int64_t p_tag) const;
 
 	/* Font interface */