diff options
Diffstat (limited to 'scene/resources/dynamic_font.cpp')
| -rw-r--r-- | scene/resources/dynamic_font.cpp | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/scene/resources/dynamic_font.cpp b/scene/resources/dynamic_font.cpp index 99f87dd6ed..d76d364737 100644 --- a/scene/resources/dynamic_font.cpp +++ b/scene/resources/dynamic_font.cpp @@ -239,7 +239,7 @@ float DynamicFontAtSize::get_underline_thickness() const { return underline_thickness; } -const Pair<const DynamicFontAtSize::Character *, DynamicFontAtSize *> DynamicFontAtSize::_find_char_with_font(CharType p_char, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks) const { +const Pair<const DynamicFontAtSize::Character *, DynamicFontAtSize *> DynamicFontAtSize::_find_char_with_font(char32_t p_char, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks) const { const Character *chr = char_map.getptr(p_char); ERR_FAIL_COND_V(!chr, (Pair<const Character *, DynamicFontAtSize *>(nullptr, nullptr))); @@ -271,7 +271,7 @@ const Pair<const DynamicFontAtSize::Character *, DynamicFontAtSize *> DynamicFon return Pair<const Character *, DynamicFontAtSize *>(chr, const_cast<DynamicFontAtSize *>(this)); } -Size2 DynamicFontAtSize::get_char_size(CharType p_char, CharType p_next, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks) const { +Size2 DynamicFontAtSize::get_char_size(char32_t p_char, char32_t p_next, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks) const { if (!valid) { return Size2(1, 1); } @@ -297,7 +297,7 @@ String DynamicFontAtSize::get_available_chars() const { FT_ULong charcode = FT_Get_First_Char(face, &gindex); while (gindex != 0) { if (charcode != 0) { - chars += CharType(charcode); + chars += char32_t(charcode); } charcode = FT_Get_Next_Char(face, charcode, &gindex); } @@ -305,7 +305,7 @@ String DynamicFontAtSize::get_available_chars() const { return chars; } -float DynamicFontAtSize::draw_char(RID p_canvas_item, const Point2 &p_pos, CharType p_char, CharType p_next, const Color &p_modulate, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks, bool p_advance_only, bool p_outline) const { +float DynamicFontAtSize::draw_char(RID p_canvas_item, const Point2 &p_pos, char32_t p_char, char32_t p_next, const Color &p_modulate, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks, bool p_advance_only, bool p_outline) const { if (!valid) { return 0; } @@ -347,7 +347,7 @@ float DynamicFontAtSize::draw_char(RID p_canvas_item, const Point2 &p_pos, CharT modulate.r = modulate.g = modulate.b = 1.0; } RID texture = font->textures[ch->texture_idx].texture->get_rid(); - RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, Rect2(cpos, ch->rect.size), texture, ch->rect_uv, modulate, false, RID(), RID(), Color(1, 1, 1, 1), false); + RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, Rect2(cpos, ch->rect.size), texture, ch->rect_uv, modulate, false, false); } advance = ch->advance; @@ -458,8 +458,21 @@ DynamicFontAtSize::TexturePosition DynamicFontAtSize::_find_texture_pos_for_glyp //zero texture uint8_t *w = tex.imgdata.ptrw(); ERR_FAIL_COND_V(texsize * texsize * p_color_size > tex.imgdata.size(), ret); - for (int i = 0; i < texsize * texsize * p_color_size; i++) { - w[i] = 0; + + // Initialize the texture to all-white pixels to prevent artifacts when the + // font is displayed at a non-default scale with filtering enabled. + if (p_color_size == 2) { + for (int i = 0; i < texsize * texsize * p_color_size; i += 2) { + w[i + 0] = 255; + w[i + 1] = 0; + } + } else { + for (int i = 0; i < texsize * texsize * p_color_size; i += 4) { + w[i + 0] = 255; + w[i + 1] = 255; + w[i + 2] = 255; + w[i + 3] = 0; + } } } tex.offsets.resize(texsize); @@ -560,7 +573,7 @@ DynamicFontAtSize::Character DynamicFontAtSize::_bitmap_to_character(FT_Bitmap b return chr; } -DynamicFontAtSize::Character DynamicFontAtSize::_make_outline_char(CharType p_char) { +DynamicFontAtSize::Character DynamicFontAtSize::_make_outline_char(char32_t p_char) { Character ret = Character::not_found(); if (FT_Load_Char(face, p_char, FT_LOAD_NO_BITMAP | (font->force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0)) != 0) { @@ -596,7 +609,7 @@ cleanup_stroker: return ret; } -void DynamicFontAtSize::_update_char(CharType p_char) { +void DynamicFontAtSize::_update_char(char32_t p_char) { if (char_map.has(p_char)) { return; } @@ -849,7 +862,7 @@ float DynamicFont::get_underline_thickness() const { return data_at_size->get_underline_thickness(); } -Size2 DynamicFont::get_char_size(CharType p_char, CharType p_next) const { +Size2 DynamicFont::get_char_size(char32_t p_char, char32_t p_next) const { if (!data_at_size.is_valid()) { return Size2(1, 1); } @@ -891,7 +904,7 @@ bool DynamicFont::has_outline() const { return outline_cache_id.outline_size > 0; } -float DynamicFont::draw_char(RID p_canvas_item, const Point2 &p_pos, CharType p_char, CharType p_next, const Color &p_modulate, bool p_outline) const { +float DynamicFont::draw_char(RID p_canvas_item, const Point2 &p_pos, char32_t p_char, char32_t p_next, const Color &p_modulate, bool p_outline) const { const Ref<DynamicFontAtSize> &font_at_size = p_outline && outline_cache_id.outline_size > 0 ? outline_data_at_size : data_at_size; if (!font_at_size.is_valid()) { |