diff --git a/doc/classes/FontData.xml b/doc/classes/FontData.xml index ccaefc60eeb5..9344a1fe80e2 100644 --- a/doc/classes/FontData.xml +++ b/doc/classes/FontData.xml @@ -567,6 +567,9 @@ Contents of the dynamic font source file. + + If is not equal to zero, emboldens the font outlines. Negative values reduce the outline thickness. + Font size, used only for the bitmap fonts. @@ -603,5 +606,9 @@ Font glyph sub-pixel positioning mode. Subpixel positioning provides shaper text and better kerning for smaller font sizes, at the cost of memory usage and font rasterization speed. Use [constant TextServer.SUBPIXEL_POSITIONING_AUTO] to automatically enable it based on the font size. + + 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]. + diff --git a/doc/classes/TextServer.xml b/doc/classes/TextServer.xml index 3157eea4366f..020c30b9cdfb 100644 --- a/doc/classes/TextServer.xml +++ b/doc/classes/TextServer.xml @@ -112,6 +112,13 @@ Returns the font descent (number of pixels below the baseline). + + + + + Returns font embolden strength. + + @@ -368,6 +375,13 @@ Returns array containing the first free pixel in the each column of texture. Should be the same size as texture width or empty. + + + + + Returns 2D transform applied to the font outlines. + + @@ -542,6 +556,14 @@ Sets the font descent (number of pixels below the baseline). + + + + + + Sets font embolden strength. If [code]strength[/code] is not equal to zero, emboldens the font outlines. Negative values reduce the outline thickness. + + @@ -765,6 +787,15 @@ Sets array containing the first free pixel in the each column of texture. Should be the same size as texture width or empty. + + + + + + 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]. + + diff --git a/doc/classes/TextServerExtension.xml b/doc/classes/TextServerExtension.xml index f730f28e79ad..5ffd80bf630f 100644 --- a/doc/classes/TextServerExtension.xml +++ b/doc/classes/TextServerExtension.xml @@ -112,6 +112,13 @@ Returns the font descent (number of pixels below the baseline). + + + + + Returns font embolden strength. + + @@ -368,6 +375,13 @@ Returns array containing the first free pixel in the each column of texture. Should be the same size as texture width or empty. + + + + + Retruns 2D transform applied to the font outlines. + + @@ -551,6 +565,14 @@ Sets bitmap font fixed size. If set to value greater than zero, same cache entry will be used for all font sizes. + + + + + + Sets font embolden strength. If [code]strength[/code] is not equal to zero, emboldens the font outlines. Negative values reduce the outline thickness. + + @@ -773,6 +795,15 @@ Sets array containing the first free pixel in the each column of texture. Should be the same size as texture width or empty. + + + + + + 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]. + + diff --git a/editor/import/dynamic_font_import_settings.cpp b/editor/import/dynamic_font_import_settings.cpp index f0a2d7d553be..2ecc48393834 100644 --- a/editor/import/dynamic_font_import_settings.cpp +++ b/editor/import/dynamic_font_import_settings.cpp @@ -484,6 +484,14 @@ void DynamicFontImportSettings::_main_prop_changed(const String &p_edited_proper if (font_preview->get_data_count() > 0) { font_preview->get_data(0)->set_subpixel_positioning((TextServer::SubpixelPositioning)import_settings_data->get("subpixel_positioning").operator int()); } + } else if (p_edited_property == "embolden") { + if (font_preview->get_data_count() > 0) { + font_preview->get_data(0)->set_embolden(import_settings_data->get("embolden")); + } + } else if (p_edited_property == "transform") { + if (font_preview->get_data_count() > 0) { + font_preview->get_data(0)->set_transform(import_settings_data->get("transform")); + } } else if (p_edited_property == "oversampling") { if (font_preview->get_data_count() > 0) { font_preview->get_data(0)->set_oversampling(import_settings_data->get("oversampling")); @@ -924,6 +932,8 @@ void DynamicFontImportSettings::_re_import() { main_settings["force_autohinter"] = import_settings_data->get("force_autohinter"); main_settings["hinting"] = import_settings_data->get("hinting"); main_settings["subpixel_positioning"] = import_settings_data->get("subpixel_positioning"); + main_settings["embolden"] = import_settings_data->get("embolden"); + main_settings["transform"] = import_settings_data->get("transform"); main_settings["oversampling"] = import_settings_data->get("oversampling"); main_settings["compress"] = import_settings_data->get("compress"); @@ -1275,6 +1285,8 @@ void DynamicFontImportSettings::open_settings(const String &p_path) { font_preview->get_data(0)->set_force_autohinter(import_settings_data->get("force_autohinter")); font_preview->get_data(0)->set_hinting((TextServer::Hinting)import_settings_data->get("hinting").operator int()); font_preview->get_data(0)->set_subpixel_positioning((TextServer::SubpixelPositioning)import_settings_data->get("subpixel_positioning").operator int()); + font_preview->get_data(0)->set_embolden(import_settings_data->get("embolden")); + font_preview->get_data(0)->set_transform(import_settings_data->get("transform")); font_preview->get_data(0)->set_oversampling(import_settings_data->get("oversampling")); } font_preview_label->add_theme_font_override("font", font_preview); @@ -1334,6 +1346,8 @@ DynamicFontImportSettings::DynamicFontImportSettings() { options_general.push_back(ResourceImporter::ImportOption(PropertyInfo(Variant::BOOL, "force_autohinter"), false)); options_general.push_back(ResourceImporter::ImportOption(PropertyInfo(Variant::INT, "hinting", PROPERTY_HINT_ENUM, "None,Light,Normal"), 1)); options_general.push_back(ResourceImporter::ImportOption(PropertyInfo(Variant::INT, "subpixel_positioning", PROPERTY_HINT_ENUM, "Disabled,Auto,One half of a pixel,One quarter of a pixel"), 1)); + options_general.push_back(ResourceImporter::ImportOption(PropertyInfo(Variant::FLOAT, "embolden", PROPERTY_HINT_RANGE, "-2,2,0.01"), 0.f)); + options_general.push_back(ResourceImporter::ImportOption(PropertyInfo(Variant::TRANSFORM2D, "transform"), Transform2D())); options_general.push_back(ResourceImporter::ImportOption(PropertyInfo(Variant::FLOAT, "oversampling", PROPERTY_HINT_RANGE, "0,10,0.1"), 0.0)); options_general.push_back(ResourceImporter::ImportOption(PropertyInfo(Variant::BOOL, "compress", PROPERTY_HINT_NONE, ""), false)); diff --git a/editor/import/resource_importer_dynamic_font.cpp b/editor/import/resource_importer_dynamic_font.cpp index 70fc87ea3ff1..077b94bb4ea3 100644 --- a/editor/import/resource_importer_dynamic_font.cpp +++ b/editor/import/resource_importer_dynamic_font.cpp @@ -109,6 +109,8 @@ void ResourceImporterDynamicFont::get_import_options(const String &p_path, List< r_options->push_back(ImportOption(PropertyInfo(Variant::BOOL, "force_autohinter"), false)); r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "hinting", PROPERTY_HINT_ENUM, "None,Light,Normal"), 1)); r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "subpixel_positioning", PROPERTY_HINT_ENUM, "Disabled,Auto,One half of a pixel,One quarter of a pixel"), 1)); + r_options->push_back(ImportOption(PropertyInfo(Variant::FLOAT, "embolden", PROPERTY_HINT_RANGE, "-2,2,0.01"), 0.f)); + r_options->push_back(ImportOption(PropertyInfo(Variant::TRANSFORM2D, "transform"), Transform2D())); r_options->push_back(ImportOption(PropertyInfo(Variant::FLOAT, "oversampling", PROPERTY_HINT_RANGE, "0,10,0.1"), 0.0)); r_options->push_back(ImportOption(PropertyInfo(Variant::BOOL, "compress"), true)); @@ -186,6 +188,8 @@ Error ResourceImporterDynamicFont::import(const String &p_source_file, const Str int hinting = p_options["hinting"]; int subpixel_positioning = p_options["subpixel_positioning"]; real_t oversampling = p_options["oversampling"]; + real_t embolden = p_options["embolden"]; + Transform2D transform = p_options["transform"]; // Load base font data. Vector data = FileAccess::get_file_as_array(p_source_file); @@ -202,6 +206,8 @@ Error ResourceImporterDynamicFont::import(const String &p_source_file, const Str font->set_fixed_size(0); font->set_force_autohinter(autohinter); font->set_subpixel_positioning((TextServer::SubpixelPositioning)subpixel_positioning); + font->set_embolden(embolden); + font->set_transform(transform); font->set_hinting((TextServer::Hinting)hinting); font->set_oversampling(oversampling); diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp index 1b4512dc6091..72a87e5503f1 100644 --- a/modules/text_server_adv/text_server_adv.cpp +++ b/modules/text_server_adv/text_server_adv.cpp @@ -704,7 +704,7 @@ String TextServerAdvanced::tag_to_name(int32_t p_tag) const { /* Font Glyph Rendering */ /*************************************************************************/ -_FORCE_INLINE_ TextServerAdvanced::FontTexturePosition TextServerAdvanced::find_texture_pos_for_glyph(FontDataForSizeAdvanced *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height) const { +_FORCE_INLINE_ TextServerAdvanced::FontTexturePosition TextServerAdvanced::find_texture_pos_for_glyph(FontDataForSizeAdvanced *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height, bool p_msdf) const { FontTexturePosition ret; ret.index = -1; @@ -769,8 +769,11 @@ _FORCE_INLINE_ TextServerAdvanced::FontTexturePosition TextServerAdvanced::find_ } texsize = next_power_of_2(texsize); - - texsize = MIN(texsize, 4096); + if (p_msdf) { + texsize = MIN(texsize, 2048); + } else { + texsize = MIN(texsize, 1024); + } FontTexture tex; tex.texture_w = texsize; @@ -935,10 +938,10 @@ _FORCE_INLINE_ TextServerAdvanced::FontGlyph TextServerAdvanced::rasterize_msdf( int mw = w + p_rect_margin * 2; int mh = h + p_rect_margin * 2; - ERR_FAIL_COND_V(mw > 4096, FontGlyph()); - ERR_FAIL_COND_V(mh > 4096, FontGlyph()); + ERR_FAIL_COND_V(mw > 1024, FontGlyph()); + ERR_FAIL_COND_V(mh > 1024, FontGlyph()); - FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, 4, Image::FORMAT_RGBA8, mw, mh); + FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, 4, Image::FORMAT_RGBA8, mw, mh, true); ERR_FAIL_COND_V(tex_pos.index < 0, FontGlyph()); FontTexture &tex = p_data->textures.write[tex_pos.index]; @@ -1013,13 +1016,13 @@ _FORCE_INLINE_ TextServerAdvanced::FontGlyph TextServerAdvanced::rasterize_bitma int mw = w + p_rect_margin * 2; int mh = h + p_rect_margin * 2; - ERR_FAIL_COND_V(mw > 4096, FontGlyph()); - ERR_FAIL_COND_V(mh > 4096, FontGlyph()); + ERR_FAIL_COND_V(mw > 1024, FontGlyph()); + ERR_FAIL_COND_V(mh > 1024, FontGlyph()); int color_size = bitmap.pixel_mode == FT_PIXEL_MODE_BGRA ? 4 : 2; Image::Format require_format = color_size == 4 ? Image::FORMAT_RGBA8 : Image::FORMAT_LA8; - FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, color_size, require_format, mw, mh); + FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, color_size, require_format, mw, mh, false); ERR_FAIL_COND_V(tex_pos.index < 0, FontGlyph()); // Fit character in char texture. @@ -1155,6 +1158,16 @@ _FORCE_INLINE_ bool TextServerAdvanced::_ensure_glyph(FontDataAdvanced *p_font_d } } + if (p_font_data->embolden != 0.f) { + FT_Pos strength = p_font_data->embolden * p_size.x * 4; // 26.6 fractional units (1 / 64). + FT_Outline_Embolden(&fd->face->glyph->outline, strength); + } + + if (p_font_data->transform != Transform2D()) { + FT_Matrix mat = { FT_Fixed(p_font_data->transform[0][0] * 65536), FT_Fixed(p_font_data->transform[0][1] * 65536), FT_Fixed(p_font_data->transform[1][0] * 65536), FT_Fixed(p_font_data->transform[1][1] * 65536) }; // 16.16 fractional units (1 / 65536). + FT_Outline_Transform(&fd->face->glyph->outline, &mat); + } + if (!outline) { if (!p_font_data->msdf) { error = FT_Render_Glyph(fd->face->glyph, p_font_data->antialiased ? FT_RENDER_MODE_NORMAL : FT_RENDER_MODE_MONO); @@ -1874,6 +1887,44 @@ TextServer::SubpixelPositioning TextServerAdvanced::font_get_subpixel_positionin return fd->subpixel_positioning; } +void TextServerAdvanced::font_set_embolden(RID p_font_rid, float p_strength) { + FontDataAdvanced *fd = font_owner.get_or_null(p_font_rid); + ERR_FAIL_COND(!fd); + + MutexLock lock(fd->mutex); + if (fd->embolden != p_strength) { + _font_clear_cache(fd); + fd->embolden = p_strength; + } +} + +float TextServerAdvanced::font_get_embolden(RID p_font_rid) const { + FontDataAdvanced *fd = font_owner.get_or_null(p_font_rid); + ERR_FAIL_COND_V(!fd, 0.f); + + MutexLock lock(fd->mutex); + return fd->embolden; +} + +void TextServerAdvanced::font_set_transform(RID p_font_rid, Transform2D p_transform) { + FontDataAdvanced *fd = font_owner.get_or_null(p_font_rid); + ERR_FAIL_COND(!fd); + + MutexLock lock(fd->mutex); + if (fd->transform != p_transform) { + _font_clear_cache(fd); + fd->transform = p_transform; + } +} + +Transform2D TextServerAdvanced::font_get_transform(RID p_font_rid) const { + FontDataAdvanced *fd = font_owner.get_or_null(p_font_rid); + ERR_FAIL_COND_V(!fd, Transform2D()); + + MutexLock lock(fd->mutex); + return fd->transform; +} + void TextServerAdvanced::font_set_variation_coordinates(RID p_font_rid, const Dictionary &p_variation_coordinates) { FontDataAdvanced *fd = font_owner.get_or_null(p_font_rid); ERR_FAIL_COND(!fd); diff --git a/modules/text_server_adv/text_server_adv.h b/modules/text_server_adv/text_server_adv.h index 7841a15cd3be..f63ff645bf6e 100644 --- a/modules/text_server_adv/text_server_adv.h +++ b/modules/text_server_adv/text_server_adv.h @@ -177,6 +177,8 @@ class TextServerAdvanced : public TextServer { TextServer::SubpixelPositioning subpixel_positioning = TextServer::SUBPIXEL_POSITIONING_AUTO; Dictionary variation_coordinates; float oversampling = 0.f; + float embolden = 0.f; + Transform2D transform; uint32_t style_flags = 0; String font_name; @@ -208,7 +210,7 @@ class TextServerAdvanced : public TextServer { } }; - _FORCE_INLINE_ FontTexturePosition find_texture_pos_for_glyph(FontDataForSizeAdvanced *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height) const; + _FORCE_INLINE_ FontTexturePosition find_texture_pos_for_glyph(FontDataForSizeAdvanced *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height, bool p_msdf) const; #ifdef MODULE_MSDFGEN_ENABLED _FORCE_INLINE_ FontGlyph rasterize_msdf(FontDataAdvanced *p_font_data, FontDataForSizeAdvanced *p_data, int p_pixel_range, int p_rect_margin, FT_Outline *outline, const Vector2 &advance) const; #endif @@ -383,6 +385,12 @@ public: virtual void font_set_subpixel_positioning(RID p_font_rid, SubpixelPositioning p_subpixel) override; virtual SubpixelPositioning font_get_subpixel_positioning(RID p_font_rid) const override; + virtual void font_set_embolden(RID p_font_rid, float p_strength) override; + virtual float font_get_embolden(RID p_font_rid) const override; + + virtual void font_set_transform(RID p_font_rid, Transform2D p_transform) override; + virtual Transform2D font_get_transform(RID p_font_rid) const override; + 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; diff --git a/modules/text_server_fb/text_server_fb.cpp b/modules/text_server_fb/text_server_fb.cpp index e6f9bcf131df..5a4b20b2ef0f 100644 --- a/modules/text_server_fb/text_server_fb.cpp +++ b/modules/text_server_fb/text_server_fb.cpp @@ -155,7 +155,7 @@ String TextServerFallback::tag_to_name(int32_t p_tag) const { /* Font Glyph Rendering */ /*************************************************************************/ -_FORCE_INLINE_ TextServerFallback::FontTexturePosition TextServerFallback::find_texture_pos_for_glyph(FontDataForSizeFallback *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height) const { +_FORCE_INLINE_ TextServerFallback::FontTexturePosition TextServerFallback::find_texture_pos_for_glyph(FontDataForSizeFallback *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height, bool p_msdf) const { FontTexturePosition ret; ret.index = -1; @@ -221,7 +221,11 @@ _FORCE_INLINE_ TextServerFallback::FontTexturePosition TextServerFallback::find_ texsize = next_power_of_2(texsize); - texsize = MIN(texsize, 4096); + if (p_msdf) { + texsize = MIN(texsize, 2048); + } else { + texsize = MIN(texsize, 1024); + } FontTexture tex; tex.texture_w = texsize; @@ -386,10 +390,10 @@ _FORCE_INLINE_ TextServerFallback::FontGlyph TextServerFallback::rasterize_msdf( int mw = w + p_rect_margin * 2; int mh = h + p_rect_margin * 2; - ERR_FAIL_COND_V(mw > 4096, FontGlyph()); - ERR_FAIL_COND_V(mh > 4096, FontGlyph()); + ERR_FAIL_COND_V(mw > 1024, FontGlyph()); + ERR_FAIL_COND_V(mh > 1024, FontGlyph()); - FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, 4, Image::FORMAT_RGBA8, mw, mh); + FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, 4, Image::FORMAT_RGBA8, mw, mh, true); ERR_FAIL_COND_V(tex_pos.index < 0, FontGlyph()); FontTexture &tex = p_data->textures.write[tex_pos.index]; @@ -464,13 +468,13 @@ _FORCE_INLINE_ TextServerFallback::FontGlyph TextServerFallback::rasterize_bitma int mw = w + p_rect_margin * 2; int mh = h + p_rect_margin * 2; - ERR_FAIL_COND_V(mw > 4096, FontGlyph()); - ERR_FAIL_COND_V(mh > 4096, FontGlyph()); + ERR_FAIL_COND_V(mw > 1024, FontGlyph()); + ERR_FAIL_COND_V(mh > 1024, FontGlyph()); int color_size = bitmap.pixel_mode == FT_PIXEL_MODE_BGRA ? 4 : 2; Image::Format require_format = color_size == 4 ? Image::FORMAT_RGBA8 : Image::FORMAT_LA8; - FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, color_size, require_format, mw, mh); + FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, color_size, require_format, mw, mh, false); ERR_FAIL_COND_V(tex_pos.index < 0, FontGlyph()); // Fit character in char texture. @@ -586,6 +590,8 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_glyph(FontDataFallback *p_font_d flags |= FT_LOAD_COLOR; } + glyph_index = FT_Get_Char_Index(fd->face, glyph_index); + FT_Fixed v, h; FT_Get_Advance(fd->face, glyph_index, flags, &h); FT_Get_Advance(fd->face, glyph_index, flags | FT_LOAD_VERTICAL_LAYOUT, &v); @@ -606,6 +612,16 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_glyph(FontDataFallback *p_font_d } } + if (p_font_data->embolden != 0.f) { + FT_Pos strength = p_font_data->embolden * p_size.x * 4; // 26.6 fractional units (1 / 64). + FT_Outline_Embolden(&fd->face->glyph->outline, strength); + } + + if (p_font_data->transform != Transform2D()) { + FT_Matrix mat = { FT_Fixed(p_font_data->transform[0][0] * 65536), FT_Fixed(p_font_data->transform[0][1] * 65536), FT_Fixed(p_font_data->transform[1][0] * 65536), FT_Fixed(p_font_data->transform[1][1] * 65536) }; // 16.16 fractional units (1 / 65536). + FT_Outline_Transform(&fd->face->glyph->outline, &mat); + } + if (!outline) { if (!p_font_data->msdf) { error = FT_Render_Glyph(fd->face->glyph, p_font_data->antialiased ? FT_RENDER_MODE_NORMAL : FT_RENDER_MODE_MONO); @@ -1044,6 +1060,44 @@ TextServer::SubpixelPositioning TextServerFallback::font_get_subpixel_positionin return fd->subpixel_positioning; } +void TextServerFallback::font_set_embolden(RID p_font_rid, float p_strength) { + FontDataFallback *fd = font_owner.get_or_null(p_font_rid); + ERR_FAIL_COND(!fd); + + MutexLock lock(fd->mutex); + if (fd->embolden != p_strength) { + _font_clear_cache(fd); + fd->embolden = p_strength; + } +} + +float TextServerFallback::font_get_embolden(RID p_font_rid) const { + FontDataFallback *fd = font_owner.get_or_null(p_font_rid); + ERR_FAIL_COND_V(!fd, 0.f); + + MutexLock lock(fd->mutex); + return fd->embolden; +} + +void TextServerFallback::font_set_transform(RID p_font_rid, Transform2D p_transform) { + FontDataFallback *fd = font_owner.get_or_null(p_font_rid); + ERR_FAIL_COND(!fd); + + MutexLock lock(fd->mutex); + if (fd->transform != p_transform) { + _font_clear_cache(fd); + fd->transform = p_transform; + } +} + +Transform2D TextServerFallback::font_get_transform(RID p_font_rid) const { + FontDataFallback *fd = font_owner.get_or_null(p_font_rid); + ERR_FAIL_COND_V(!fd, Transform2D()); + + MutexLock lock(fd->mutex); + return fd->transform; +} + void TextServerFallback::font_set_variation_coordinates(RID p_font_rid, const Dictionary &p_variation_coordinates) { FontDataFallback *fd = font_owner.get_or_null(p_font_rid); ERR_FAIL_COND(!fd); diff --git a/modules/text_server_fb/text_server_fb.h b/modules/text_server_fb/text_server_fb.h index 91afd02ae9de..d4c7b5666e44 100644 --- a/modules/text_server_fb/text_server_fb.h +++ b/modules/text_server_fb/text_server_fb.h @@ -142,6 +142,8 @@ class TextServerFallback : public TextServer { TextServer::SubpixelPositioning subpixel_positioning = TextServer::SUBPIXEL_POSITIONING_AUTO; Dictionary variation_coordinates; float oversampling = 0.f; + float embolden = 0.f; + Transform2D transform; uint32_t style_flags = 0; String font_name; @@ -172,7 +174,7 @@ class TextServerFallback : public TextServer { } }; - _FORCE_INLINE_ FontTexturePosition find_texture_pos_for_glyph(FontDataForSizeFallback *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height) const; + _FORCE_INLINE_ FontTexturePosition find_texture_pos_for_glyph(FontDataForSizeFallback *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height, bool p_msdf) const; #ifdef MODULE_MSDFGEN_ENABLED _FORCE_INLINE_ FontGlyph rasterize_msdf(FontDataFallback *p_font_data, FontDataForSizeFallback *p_data, int p_pixel_range, int p_rect_margin, FT_Outline *outline, const Vector2 &advance) const; #endif @@ -294,6 +296,12 @@ public: virtual void font_set_subpixel_positioning(RID p_font_rid, SubpixelPositioning p_subpixel) override; virtual SubpixelPositioning font_get_subpixel_positioning(RID p_font_rid) const override; + virtual void font_set_embolden(RID p_font_rid, float p_strength) override; + virtual float font_get_embolden(RID p_font_rid) const override; + + virtual void font_set_transform(RID p_font_rid, Transform2D p_transform) override; + virtual Transform2D font_get_transform(RID p_font_rid) const override; + 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; diff --git a/scene/resources/default_theme/default_theme.cpp b/scene/resources/default_theme/default_theme.cpp index 61114333fb78..da37228ed959 100644 --- a/scene/resources/default_theme/default_theme.cpp +++ b/scene/resources/default_theme/default_theme.cpp @@ -103,7 +103,7 @@ static Ref make_empty_stylebox(float p_margin_left = -1, float p_margi return style; } -void fill_default_theme(Ref &theme, const Ref &default_font, Ref &default_icon, Ref &default_style, float p_scale) { +void fill_default_theme(Ref &theme, const Ref &default_font, const Ref &bold_font, const Ref &bold_italics_font, const Ref &italics_font, Ref &default_icon, Ref &default_style, float p_scale) { scale = p_scale; // Font colors @@ -924,9 +924,9 @@ void fill_default_theme(Ref &theme, const Ref &default_font, Refset_stylebox("normal", "RichTextLabel", make_empty_stylebox(0, 0, 0, 0)); theme->set_font("normal_font", "RichTextLabel", Ref()); - theme->set_font("bold_font", "RichTextLabel", Ref()); - theme->set_font("italics_font", "RichTextLabel", Ref()); - theme->set_font("bold_italics_font", "RichTextLabel", Ref()); + theme->set_font("bold_font", "RichTextLabel", bold_font); + theme->set_font("italics_font", "RichTextLabel", italics_font); + theme->set_font("bold_italics_font", "RichTextLabel", bold_italics_font); theme->set_font("mono_font", "RichTextLabel", Ref()); theme->set_font_size("normal_font_size", "RichTextLabel", -1); @@ -1025,6 +1025,9 @@ void make_default_theme(float p_scale, Ref p_font, TextServer::SubpixelPos Ref default_style; Ref default_icon; Ref default_font; + Ref bold_font; + Ref bold_italics_font; + Ref italics_font; float default_scale = CLAMP(p_scale, 0.5, 8.0); if (p_font.is_valid()) { @@ -1048,7 +1051,31 @@ void make_default_theme(float p_scale, Ref p_font, TextServer::SubpixelPos default_font = dynamic_font; } - fill_default_theme(t, default_font, default_icon, default_style, default_scale); + if (default_font.is_valid()) { + bold_font.instantiate(); + for (int i = 0; i < default_font->get_data_count(); i++) { + Ref data = default_font->get_data(i)->duplicate(); + data->set_embolden(1.2); + bold_font->add_data(data); + } + + bold_italics_font.instantiate(); + for (int i = 0; i < default_font->get_data_count(); i++) { + Ref data = default_font->get_data(i)->duplicate(); + data->set_embolden(1.2); + data->set_transform(Transform2D(1.0, 0.4, 0.0, 1.0, 0.0, 0.0)); + bold_italics_font->add_data(data); + } + + italics_font.instantiate(); + for (int i = 0; i < default_font->get_data_count(); i++) { + Ref data = default_font->get_data(i)->duplicate(); + data->set_transform(Transform2D(1.0, 0.4, 0.0, 1.0, 0.0, 0.0)); + italics_font->add_data(data); + } + } + + fill_default_theme(t, default_font, bold_font, bold_italics_font, italics_font, default_icon, default_style, default_scale); Theme::set_default(t); Theme::set_fallback_base_scale(default_scale); diff --git a/scene/resources/default_theme/default_theme.h b/scene/resources/default_theme/default_theme.h index 28afd5f5e1e2..a9e21dda3f83 100644 --- a/scene/resources/default_theme/default_theme.h +++ b/scene/resources/default_theme/default_theme.h @@ -35,7 +35,7 @@ const int default_font_size = 16; -void fill_default_theme(Ref &theme, const Ref &default_font, Ref &default_icon, Ref &default_style, float p_scale); +void fill_default_theme(Ref &theme, const Ref &default_font, const Ref &bold_font, const Ref &bold_italics_font, const Ref &italics_font, Ref &default_icon, Ref &default_style, float p_scale); void make_default_theme(float p_scale, Ref p_font, TextServer::SubpixelPositioning p_subpixel, TextServer::Hinting p_hinting, bool p_aa); void clear_default_theme(); diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp index 5b57e93950fa..ce2a675854ec 100644 --- a/scene/resources/font.cpp +++ b/scene/resources/font.cpp @@ -61,6 +61,8 @@ _FORCE_INLINE_ void FontData::_ensure_rid(int p_cache_index) const { TS->font_set_force_autohinter(cache[p_cache_index], force_autohinter); TS->font_set_hinting(cache[p_cache_index], hinting); TS->font_set_subpixel_positioning(cache[p_cache_index], subpixel_positioning); + TS->font_set_embolden(cache[p_cache_index], embolden); + TS->font_set_transform(cache[p_cache_index], transform); TS->font_set_oversampling(cache[p_cache_index], oversampling); } } @@ -105,6 +107,12 @@ void FontData::_bind_methods() { ClassDB::bind_method(D_METHOD("set_subpixel_positioning", "subpixel_positioning"), &FontData::set_subpixel_positioning); ClassDB::bind_method(D_METHOD("get_subpixel_positioning"), &FontData::get_subpixel_positioning); + ClassDB::bind_method(D_METHOD("set_embolden", "strength"), &FontData::set_embolden); + ClassDB::bind_method(D_METHOD("get_embolden"), &FontData::get_embolden); + + ClassDB::bind_method(D_METHOD("set_transform", "transform"), &FontData::set_transform); + ClassDB::bind_method(D_METHOD("get_transform"), &FontData::get_transform); + ClassDB::bind_method(D_METHOD("set_oversampling", "oversampling"), &FontData::set_oversampling); ClassDB::bind_method(D_METHOD("get_oversampling"), &FontData::get_oversampling); @@ -209,6 +217,8 @@ void FontData::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::STRING, "style_name", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_font_style_name", "get_font_style_name"); ADD_PROPERTY(PropertyInfo(Variant::INT, "font_style", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_font_style", "get_font_style"); ADD_PROPERTY(PropertyInfo(Variant::INT, "subpixel_positioning", PROPERTY_HINT_ENUM, "Disabled,Auto,One half of a pixel,One quarter of a pixel", PROPERTY_USAGE_STORAGE), "set_subpixel_positioning", "get_subpixel_positioning"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "embolden", PROPERTY_HINT_RANGE, "-2,2,0.01", PROPERTY_USAGE_STORAGE), "set_embolden", "get_embolden"); + ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "transform", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_transform", "get_transform"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "multichannel_signed_distance_field", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_multichannel_signed_distance_field", "is_multichannel_signed_distance_field"); ADD_PROPERTY(PropertyInfo(Variant::INT, "msdf_pixel_range", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_msdf_pixel_range", "get_msdf_pixel_range"); ADD_PROPERTY(PropertyInfo(Variant::INT, "msdf_size", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "set_msdf_size", "get_msdf_size"); @@ -439,6 +449,8 @@ void FontData::reset_state() { msdf_pixel_range = 14; msdf_size = 128; fixed_size = 0; + embolden = 0.f; + transform = Transform2D(); oversampling = 0.f; } @@ -1385,6 +1397,36 @@ TextServer::SubpixelPositioning FontData::get_subpixel_positioning() const { return subpixel_positioning; } +void FontData::set_embolden(float p_strength) { + if (embolden != p_strength) { + embolden = p_strength; + for (int i = 0; i < cache.size(); i++) { + _ensure_rid(i); + TS->font_set_embolden(cache[i], embolden); + } + emit_changed(); + } +} + +float FontData::get_embolden() const { + return embolden; +} + +void FontData::set_transform(Transform2D p_transform) { + if (transform != p_transform) { + transform = p_transform; + for (int i = 0; i < cache.size(); i++) { + _ensure_rid(i); + TS->font_set_transform(cache[i], transform); + } + emit_changed(); + } +} + +Transform2D FontData::get_transform() const { + return transform; +} + void FontData::set_oversampling(real_t p_oversampling) { if (oversampling != p_oversampling) { oversampling = p_oversampling; diff --git a/scene/resources/font.h b/scene/resources/font.h index aaf0a7fe7bac..0185b019f17d 100644 --- a/scene/resources/font.h +++ b/scene/resources/font.h @@ -57,6 +57,8 @@ class FontData : public Resource { TextServer::Hinting hinting = TextServer::HINTING_LIGHT; TextServer::SubpixelPositioning subpixel_positioning = TextServer::SUBPIXEL_POSITIONING_AUTO; real_t oversampling = 0.f; + real_t embolden = 0.f; + Transform2D transform; // Cache. mutable Vector cache; @@ -122,6 +124,12 @@ public: virtual void set_subpixel_positioning(TextServer::SubpixelPositioning p_subpixel); virtual TextServer::SubpixelPositioning get_subpixel_positioning() const; + virtual void set_embolden(float p_strength); + virtual float get_embolden() const; + + virtual void set_transform(Transform2D p_transform); + virtual Transform2D get_transform() const; + virtual void set_oversampling(real_t p_oversampling); virtual real_t get_oversampling() const; diff --git a/servers/text/text_server_extension.cpp b/servers/text/text_server_extension.cpp index 5792572dc1e3..1a10161a5b9d 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 d185e448062e..7d8046737115 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); diff --git a/servers/text_server.cpp b/servers/text_server.cpp index e84c0f05cc14..d188076607a6 100644 --- a/servers/text_server.cpp +++ b/servers/text_server.cpp @@ -241,6 +241,12 @@ void TextServer::_bind_methods() { ClassDB::bind_method(D_METHOD("font_set_subpixel_positioning", "font_rid", "subpixel_positioning"), &TextServer::font_set_subpixel_positioning); ClassDB::bind_method(D_METHOD("font_get_subpixel_positioning", "font_rid"), &TextServer::font_get_subpixel_positioning); + ClassDB::bind_method(D_METHOD("font_set_embolden", "font_rid", "strength"), &TextServer::font_set_embolden); + ClassDB::bind_method(D_METHOD("font_get_embolden", "font_rid"), &TextServer::font_get_embolden); + + ClassDB::bind_method(D_METHOD("font_set_transform", "font_rid", "transform"), &TextServer::font_set_transform); + ClassDB::bind_method(D_METHOD("font_get_transform", "font_rid"), &TextServer::font_get_transform); + ClassDB::bind_method(D_METHOD("font_set_variation_coordinates", "font_rid", "variation_coordinates"), &TextServer::font_set_variation_coordinates); ClassDB::bind_method(D_METHOD("font_get_variation_coordinates", "font_rid"), &TextServer::font_get_variation_coordinates); diff --git a/servers/text_server.h b/servers/text_server.h index 38ad4964902d..83dc3df56de7 100644 --- a/servers/text_server.h +++ b/servers/text_server.h @@ -261,6 +261,12 @@ public: virtual void font_set_subpixel_positioning(RID p_font_rid, SubpixelPositioning p_subpixel) = 0; virtual SubpixelPositioning font_get_subpixel_positioning(RID p_font_rid) const = 0; + virtual void font_set_embolden(RID p_font_rid, float p_strength) = 0; + virtual float font_get_embolden(RID p_font_rid) const = 0; + + virtual void font_set_transform(RID p_font_rid, Transform2D p_transform) = 0; + virtual Transform2D font_get_transform(RID p_font_rid) const = 0; + virtual void font_set_variation_coordinates(RID p_font_rid, const Dictionary &p_variation_coordinates) = 0; virtual Dictionary font_get_variation_coordinates(RID p_font_rid) const = 0;