Add options to embolden and transform font outlines to simulate bold and italic typefaces.

2 files changed, 40 insertions, 0 deletions

diff --git a/servers/text/text_server_extension.cpp b/servers/text/text_server_extension.cpp
index 5792572dc1..1a10161a5b 100644
--- a/servers/text/text_server_extension.cpp
+++ b/servers/text/text_server_extension.cpp
@@ -88,6 +88,12 @@ void TextServerExtension::_bind_methods() {
 	GDVIRTUAL_BIND(_font_set_subpixel_positioning, "font_rid", "subpixel_positioning");
 	GDVIRTUAL_BIND(_font_get_subpixel_positioning, "font_rid");
 
+	GDVIRTUAL_BIND(_font_set_embolden, "font_rid", "strength");
+	GDVIRTUAL_BIND(_font_get_embolden, "font_rid");
+
+	GDVIRTUAL_BIND(_font_set_transform, "font_rid", "transform");
+	GDVIRTUAL_BIND(_font_get_transform, "font_rid");
+
 	GDVIRTUAL_BIND(_font_set_variation_coordinates, "font_rid", "variation_coordinates");
 	GDVIRTUAL_BIND(_font_get_variation_coordinates, "font_rid");
 
@@ -527,6 +533,30 @@ TextServer::SubpixelPositioning TextServerExtension::font_get_subpixel_positioni
 	return TextServer::SubpixelPositioning::SUBPIXEL_POSITIONING_DISABLED;
 }
 
+void TextServerExtension::font_set_embolden(RID p_font_rid, float p_strength) {
+	GDVIRTUAL_CALL(_font_set_embolden, p_font_rid, p_strength);
+}
+
+float TextServerExtension::font_get_embolden(RID p_font_rid) const {
+	float ret;
+	if (GDVIRTUAL_CALL(_font_get_embolden, p_font_rid, ret)) {
+		return ret;
+	}
+	return 0.f;
+}
+
+void TextServerExtension::font_set_transform(RID p_font_rid, Transform2D p_transform) {
+	GDVIRTUAL_CALL(_font_set_transform, p_font_rid, p_transform);
+}
+
+Transform2D TextServerExtension::font_get_transform(RID p_font_rid) const {
+	Transform2D ret;
+	if (GDVIRTUAL_CALL(_font_get_transform, p_font_rid, ret)) {
+		return ret;
+	}
+	return Transform2D();
+}
+
 void TextServerExtension::font_set_variation_coordinates(RID p_font_rid, const Dictionary &p_variation_coordinates) {
 	GDVIRTUAL_CALL(_font_set_variation_coordinates, p_font_rid, p_variation_coordinates);
 }
diff --git a/servers/text/text_server_extension.h b/servers/text/text_server_extension.h
index d185e44806..7d80467371 100644
--- a/servers/text/text_server_extension.h
+++ b/servers/text/text_server_extension.h
@@ -139,6 +139,16 @@ public:
 	GDVIRTUAL2(_font_set_subpixel_positioning, RID, SubpixelPositioning);
 	GDVIRTUAL1RC(SubpixelPositioning, _font_get_subpixel_positioning, RID);
 
+	virtual void font_set_embolden(RID p_font_rid, float p_strength) override;
+	virtual float font_get_embolden(RID p_font_rid) const override;
+	GDVIRTUAL2(_font_set_embolden, RID, float);
+	GDVIRTUAL1RC(float, _font_get_embolden, RID);
+
+	virtual void font_set_transform(RID p_font_rid, Transform2D p_transform) override;
+	virtual Transform2D font_get_transform(RID p_font_rid) const override;
+	GDVIRTUAL2(_font_set_transform, RID, Transform2D);
+	GDVIRTUAL1RC(Transform2D, _font_get_transform, RID);
+
 	virtual void font_set_variation_coordinates(RID p_font_rid, const Dictionary &p_variation_coordinates) override;
 	virtual Dictionary font_get_variation_coordinates(RID p_font_rid) const override;
 	GDVIRTUAL2(_font_set_variation_coordinates, RID, Dictionary);