Implement Label3D node.

Add "generate_mipmap" font import option.
Add some missing features to the Sprite3D.
Move BiDi override code from Control to TextServer.
Add functions to access TextServer font cache textures.
Add MSDF related flags and shader to the standard material.
Change standard material cache to use HashMap instead of Vector.

1 files changed, 22 insertions, 0 deletions

diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp
index efbe9c93f7..d6b2572628 100644
--- a/scene/resources/font.cpp
+++ b/scene/resources/font.cpp
@@ -54,6 +54,7 @@ _FORCE_INLINE_ void FontData::_ensure_rid(int p_cache_index) const {
 		cache.write[p_cache_index] = TS->create_font();
 		TS->font_set_data_ptr(cache[p_cache_index], data_ptr, data_size);
 		TS->font_set_antialiased(cache[p_cache_index], antialiased);
+		TS->font_set_generate_mipmaps(cache[p_cache_index], mipmaps);
 		TS->font_set_multichannel_signed_distance_field(cache[p_cache_index], msdf);
 		TS->font_set_msdf_pixel_range(cache[p_cache_index], msdf_pixel_range);
 		TS->font_set_msdf_size(cache[p_cache_index], msdf_size);
@@ -77,6 +78,9 @@ void FontData::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_antialiased", "antialiased"), &FontData::set_antialiased);
 	ClassDB::bind_method(D_METHOD("is_antialiased"), &FontData::is_antialiased);
 
+	ClassDB::bind_method(D_METHOD("set_generate_mipmaps", "generate_mipmaps"), &FontData::set_generate_mipmaps);
+	ClassDB::bind_method(D_METHOD("get_generate_mipmaps"), &FontData::get_generate_mipmaps);
+
 	ClassDB::bind_method(D_METHOD("set_font_name", "name"), &FontData::set_font_name);
 	ClassDB::bind_method(D_METHOD("get_font_name"), &FontData::get_font_name);
 
@@ -212,6 +216,7 @@ void FontData::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_supported_variation_list"), &FontData::get_supported_variation_list);
 
 	ADD_PROPERTY(PropertyInfo(Variant::PACKED_BYTE_ARRAY, "data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_data", "get_data");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "generate_mipmaps", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_generate_mipmaps", "get_generate_mipmaps");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "antialiased", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_antialiased", "is_antialiased");
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "font_name", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_font_name", "get_font_name");
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "style_name", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_font_style_name", "get_font_style_name");
@@ -442,6 +447,7 @@ void FontData::reset_state() {
 	cache.clear();
 
 	antialiased = true;
+	mipmaps = false;
 	msdf = false;
 	force_autohinter = false;
 	hinting = TextServer::HINTING_LIGHT;
@@ -735,6 +741,7 @@ Error FontData::load_bitmap_font(const String &p_path) {
 	reset_state();
 
 	antialiased = false;
+	mipmaps = false;
 	msdf = false;
 	force_autohinter = false;
 	hinting = TextServer::HINTING_NONE;
@@ -1290,6 +1297,21 @@ bool FontData::is_antialiased() const {
 	return antialiased;
 }
 
+void FontData::set_generate_mipmaps(bool p_generate_mipmaps) {
+	if (mipmaps != p_generate_mipmaps) {
+		mipmaps = p_generate_mipmaps;
+		for (int i = 0; i < cache.size(); i++) {
+			_ensure_rid(i);
+			TS->font_set_generate_mipmaps(cache[i], mipmaps);
+		}
+		emit_changed();
+	}
+}
+
+bool FontData::get_generate_mipmaps() const {
+	return mipmaps;
+}
+
 void FontData::set_multichannel_signed_distance_field(bool p_msdf) {
 	if (msdf != p_msdf) {
 		msdf = p_msdf;