diff --git a/src/engine/client/client.cpp b/src/engine/client/client.cpp index 1e65b5239..f59070797 100644 --- a/src/engine/client/client.cpp +++ b/src/engine/client/client.cpp @@ -3837,7 +3837,7 @@ void CClient::ToggleWindowVSync() void CClient::LoadFont() { static CFont *pDefaultFont = 0; - static CFont *pFallbackFont = 0; + static bool LoadedFallbackFont = false; char aFilename[512]; const char *pFontFile = "fonts/DejaVuSans.ttf"; const char *pFallbackFontFile = "fonts/SourceHanSansSC-Regular.otf"; @@ -3855,18 +3855,16 @@ void CClient::LoadFont() { io_close(File); IEngineTextRender *pTextRender = Kernel()->RequestInterface(); - pFallbackFont = pTextRender->GetFont(aFilename); - if(pFallbackFont == NULL) - pFallbackFont = pTextRender->LoadFont(aFilename); + LoadedFallbackFont = pTextRender->LoadFallbackFont(pDefaultFont, aFilename); } - Kernel()->RequestInterface()->SetDefaultFont(pDefaultFont, pFallbackFont); + Kernel()->RequestInterface()->SetDefaultFont(pDefaultFont); } if(!pDefaultFont) m_pConsole->Print(IConsole::OUTPUT_LEVEL_STANDARD, "gameclient", "failed to load font. filename='%s'", pFontFile); - if(!pFallbackFont) - m_pConsole->Print(IConsole::OUTPUT_LEVEL_STANDARD, "gameclient", "failed to load font. filename='%s'", pFallbackFontFile); + if(!LoadedFallbackFont) + m_pConsole->Print(IConsole::OUTPUT_LEVEL_STANDARD, "gameclient", "failed to load the fallback font. filename='%s'", pFallbackFontFile); } void CClient::Notify(const char *pTitle, const char *pMessage) diff --git a/src/engine/client/text.cpp b/src/engine/client/text.cpp index 5337ec037..ca98ef31f 100644 --- a/src/engine/client/text.cpp +++ b/src/engine/client/text.cpp @@ -100,6 +100,15 @@ public: char m_aFilename[512]; FT_Face m_FtFace; + + struct SFontFallBack + { + char m_aFilename[512]; + FT_Face m_FtFace; + }; + + std::vector m_FtFallbackFonts; + CFontSizeData m_aFontSizes[NUM_FONT_SIZES]; IGraphics::CTextureHandle m_aTextures[2]; @@ -127,7 +136,6 @@ struct STextContainer STextContainer() { Reset(); } CFont* m_pFont; - CFont* m_pFallbackFont; int m_FontSize; STextString m_StringInfo; @@ -152,7 +160,6 @@ struct STextContainer void Reset() { m_pFont = NULL; - m_pFallbackFont = NULL; m_FontSize = 0; m_StringInfo.m_QuadBufferObjectIndex = m_StringInfo.m_QuadBufferContainerIndex = m_StringInfo.m_SelectionQuadContainerIndex = -1; @@ -245,7 +252,6 @@ class CTextRender : public IEngineTextRender ColorRGBA m_Color; ColorRGBA m_OutlineColor; CFont *m_pDefaultFont; - CFont *m_pFallbackFont; FT_Library m_FTLibrary; @@ -428,7 +434,7 @@ class CTextRender : public IEngineTextRender return false; } - void RenderGlyph(CFont *pInitialFont, CFont *pFallbackFont, CFontSizeData *pSizeData, int Chr) + void RenderGlyph(CFont *pFont, CFontSizeData *pSizeData, int Chr) { FT_Bitmap *pBitmap; @@ -436,29 +442,33 @@ class CTextRender : public IEngineTextRender int y = 1; unsigned int px, py; - CFont *pFont = pInitialFont; + FT_Face FtFace = pFont->m_FtFace; - FT_Set_Pixel_Sizes(pFont->m_FtFace, 0, pSizeData->m_FontSize); + FT_Set_Pixel_Sizes(FtFace, 0, pSizeData->m_FontSize); FT_UInt GlyphIndex = 0; - if(pFont->m_FtFace->charmap) - GlyphIndex = FT_Get_Char_Index(pFont->m_FtFace, (FT_ULong)Chr); + if(FtFace->charmap) + GlyphIndex = FT_Get_Char_Index(FtFace, (FT_ULong)Chr); if(GlyphIndex == 0) { - if(pFallbackFont) + for(CFont::SFontFallBack& FallbackFont : pFont->m_FtFallbackFonts) { - pFont = pFallbackFont; - FT_Set_Pixel_Sizes(pFont->m_FtFace, 0, pSizeData->m_FontSize); + FtFace = FallbackFont.m_FtFace; + FT_Set_Pixel_Sizes(FtFace, 0, pSizeData->m_FontSize); - if(pFont->m_FtFace->charmap) - GlyphIndex = FT_Get_Char_Index(pFont->m_FtFace, (FT_ULong)Chr); + if(FtFace->charmap) + GlyphIndex = FT_Get_Char_Index(FtFace, (FT_ULong)Chr); + + if(GlyphIndex != 0) + break; } if(GlyphIndex == 0) { const int ReplacementChr = 0x25a1; // White square to indicate missing glyph - GlyphIndex = FT_Get_Char_Index(pFont->m_FtFace, (FT_ULong)ReplacementChr); + FtFace = pFont->m_FtFace; + GlyphIndex = FT_Get_Char_Index(FtFace, (FT_ULong)ReplacementChr); if(GlyphIndex == 0) { @@ -468,13 +478,13 @@ class CTextRender : public IEngineTextRender } } - if(FT_Load_Glyph(pFont->m_FtFace, GlyphIndex, FT_LOAD_RENDER|FT_LOAD_NO_BITMAP)) + if(FT_Load_Glyph(FtFace, GlyphIndex, FT_LOAD_RENDER|FT_LOAD_NO_BITMAP)) { dbg_msg("pFont", "error loading glyph %d", Chr); return; } - pBitmap = &pFont->m_FtFace->glyph->bitmap; // ignore_convention + pBitmap = &FtFace->glyph->bitmap; // ignore_convention // adjust spacing int OutlineThickness = AdjustOutlineThicknessToFontSize(1, pSizeData->m_FontSize); @@ -494,20 +504,20 @@ class CTextRender : public IEngineTextRender // upload the glyph int X = 0; int Y = 0; - while(!GetCharacterSpace(pInitialFont, 0, (int)Width, (int)Height, X, Y)) + while(!GetCharacterSpace(pFont, 0, (int)Width, (int)Height, X, Y)) { - IncreaseFontTexture(pInitialFont, 0); + IncreaseFontTexture(pFont, 0); } - UploadGlyph(pInitialFont, 0, X, Y, (int)Width, (int)Height, ms_aGlyphData); + UploadGlyph(pFont, 0, X, Y, (int)Width, (int)Height, ms_aGlyphData); if(OutlineThickness == 1) { Grow(ms_aGlyphData, ms_aGlyphDataOutlined, Width, Height); - while(!GetCharacterSpace(pInitialFont, 1, (int)Width, (int)Height, X, Y)) + while(!GetCharacterSpace(pFont, 1, (int)Width, (int)Height, X, Y)) { - IncreaseFontTexture(pInitialFont, 1); + IncreaseFontTexture(pFont, 1); } - UploadGlyph(pInitialFont, 1, X, Y, (int)Width, (int)Height, ms_aGlyphDataOutlined); + UploadGlyph(pFont, 1, X, Y, (int)Width, (int)Height, ms_aGlyphDataOutlined); } else { @@ -516,11 +526,11 @@ class CTextRender : public IEngineTextRender Grow(ms_aGlyphData, ms_aGlyphDataOutlined, Width, Height); Grow(ms_aGlyphDataOutlined, ms_aGlyphData, Width, Height); } - while(!GetCharacterSpace(pInitialFont, 1, (int)Width, (int)Height, X, Y)) + while(!GetCharacterSpace(pFont, 1, (int)Width, (int)Height, X, Y)) { - IncreaseFontTexture(pInitialFont, 1); + IncreaseFontTexture(pFont, 1); } - UploadGlyph(pInitialFont, 1, X, Y, (int)Width, (int)Height, ms_aGlyphData); + UploadGlyph(pFont, 1, X, Y, (int)Width, (int)Height, ms_aGlyphData); } // set char info @@ -532,9 +542,9 @@ class CTextRender : public IEngineTextRender pFontchr->m_ID = Chr; pFontchr->m_Height = Height; pFontchr->m_Width = Width; - pFontchr->m_OffsetX = (pFont->m_FtFace->glyph->metrics.horiBearingX >> 6); // ignore_convention - pFontchr->m_OffsetY = -((pFont->m_FtFace->glyph->metrics.height >> 6) - (pFont->m_FtFace->glyph->metrics.horiBearingY >> 6)); - pFontchr->m_AdvanceX = (pFont->m_FtFace->glyph->advance.x>>6); // ignore_convention + pFontchr->m_OffsetX = (FtFace->glyph->metrics.horiBearingX >> 6); // ignore_convention + pFontchr->m_OffsetY = -((FtFace->glyph->metrics.height >> 6) - (FtFace->glyph->metrics.horiBearingY >> 6)); + pFontchr->m_AdvanceX = (FtFace->glyph->advance.x>>6); // ignore_convention pFontchr->m_aUVs[0] = X; pFontchr->m_aUVs[1] = Y; @@ -544,7 +554,7 @@ class CTextRender : public IEngineTextRender } } - SFontSizeChar *GetChar(CFont *pFont, CFont *pFallbackFont, CFontSizeData *pSizeData, int Chr) + SFontSizeChar *GetChar(CFont *pFont, CFontSizeData *pSizeData, int Chr) { std::map::iterator it = pSizeData->m_Chars.find(Chr); if(it == pSizeData->m_Chars.end()) @@ -552,7 +562,7 @@ class CTextRender : public IEngineTextRender // render and add character SFontSizeChar& FontSizeChr = pSizeData->m_Chars[Chr]; - RenderGlyph(pFont, pFallbackFont, pSizeData, Chr); + RenderGlyph(pFont, pSizeData, Chr); return &FontSizeChr; } @@ -562,12 +572,6 @@ class CTextRender : public IEngineTextRender } } - // must only be called from the rendering function as the pFont must be set to the correct size - void RenderSetup(CFont *pFont, int size) - { - FT_Set_Pixel_Sizes(pFont->m_FtFace, 0, size); - } - float Kerning(CFont *pFont, FT_UInt GlyphIndexLeft, FT_UInt GlyphIndexRight) { FT_Vector Kerning = {0,0}; @@ -586,7 +590,6 @@ public: m_pCurFont = 0; m_pDefaultFont = 0; - m_pFallbackFont = 0; m_FTLibrary = 0; // GL_LUMINANCE can be good for debugging @@ -690,7 +693,23 @@ public: m_Fonts.push_back(pFont); return pFont; - }; + } + + virtual bool LoadFallbackFont(CFont* pFont, const char *pFilename) + { + CFont::SFontFallBack FallbackFont; + str_copy(FallbackFont.m_aFilename, pFilename, sizeof(FallbackFont.m_aFilename)); + + if(FT_New_Face(m_FTLibrary, pFilename, 0, &FallbackFont.m_FtFace) == 0) + { + dbg_msg("textrender", "loaded fallback font from '%s'", pFilename); + pFont->m_FtFallbackFonts.emplace_back(std::move(FallbackFont)); + + return true; + } + + return false; + } virtual CFont *GetFont(int FontIndex) { @@ -721,16 +740,21 @@ public: m_Fonts.pop_back(); FT_Done_Face(pFont->m_FtFace); + + for(CFont::SFontFallBack& FallbackFont : pFont->m_FtFallbackFonts) + { + FT_Done_Face(FallbackFont.m_FtFace); + } + delete pFont; } } } - virtual void SetDefaultFont(CFont *pFont, CFont *pFallbackFont) + virtual void SetDefaultFont(CFont *pFont) { - dbg_msg("textrender", "default pFont set %p %p", pFont, pFallbackFont); + dbg_msg("textrender", "default pFont set %p", pFont); m_pDefaultFont = pFont; - m_pFallbackFont = pFallbackFont; m_pCurFont = m_pDefaultFont; } @@ -810,7 +834,6 @@ public: return; CFont *pFont = pCursor->m_pFont; - CFont *pFallbackFont = pCursor->m_pFallbackFont; CFontSizeData *pSizeData = NULL; float ScreenX0, ScreenY0, ScreenX1, ScreenY1; @@ -848,9 +871,6 @@ public: if(!pFont) return; - if(!pFallbackFont) - pFallbackFont = m_pFallbackFont; - pSizeData = pFont->GetFontSize(ActualSize); // set length @@ -966,7 +986,7 @@ public: continue; } - SFontSizeChar *pChr = GetChar(pFont, pFallbackFont, pSizeData, Character); + SFontSizeChar *pChr = GetChar(pFont, pSizeData, Character); if(pChr) { bool ApplyBearingX = !(((m_RenderFlags&TEXT_RENDER_FLAG_NO_X_BEARING) != 0) || (CharacterCounter == 0 && (m_RenderFlags&TEXT_RENDER_FLAG_NO_FIRST_CHARACTER_X_BEARING) != 0)); @@ -1061,7 +1081,6 @@ public: virtual int CreateTextContainer(CTextCursor *pCursor, const char *pText) { CFont *pFont = pCursor->m_pFont; - CFont *pFallbackFont = pCursor->m_pFallbackFont; // fetch pFont data if(!pFont) @@ -1070,13 +1089,9 @@ public: if(!pFont) return -1; - if(!pFallbackFont) - pFallbackFont = m_pFallbackFont; - int ContainerIndex = GetFreeTextContainerIndex(); STextContainer& TextContainer = GetTextContainer(ContainerIndex); TextContainer.m_pFont = pFont; - TextContainer.m_pFallbackFont = pFallbackFont; CFontSizeData *pSizeData = NULL; @@ -1276,7 +1291,7 @@ public: continue; } - SFontSizeChar *pChr = GetChar(TextContainer.m_pFont, TextContainer.m_pFallbackFont, pSizeData, Character); + SFontSizeChar *pChr = GetChar(TextContainer.m_pFont, pSizeData, Character); if(pChr) { bool ApplyBearingX = !(((RenderFlags&TEXT_RENDER_FLAG_NO_X_BEARING) != 0) || (CharacterCounter == 0 && (RenderFlags&TEXT_RENDER_FLAG_NO_FIRST_CHARACTER_X_BEARING) != 0)); @@ -1496,7 +1511,6 @@ public: FakeCursor.m_StartY = TextContainer.m_StartY; FakeCursor.m_LineWidth = TextContainer.m_LineWidth; FakeCursor.m_pFont = TextContainer.m_pFont; - FakeCursor.m_pFallbackFont = TextContainer.m_pFallbackFont; int Wlen = minimum(WordLength((char *)pCurrent), (int)(pEnd - pCurrent)); CTextCursor Compare = FakeCursor; @@ -1559,7 +1573,7 @@ public: continue; } - SFontSizeChar *pChr = GetChar(TextContainer.m_pFont, TextContainer.m_pFallbackFont, pSizeData, Character); + SFontSizeChar *pChr = GetChar(TextContainer.m_pFont, pSizeData, Character); if(pChr) { bool ApplyBearingX = !(((RenderFlags&TEXT_RENDER_FLAG_NO_X_BEARING) != 0) || (CharacterCounter == 0 && (RenderFlags&TEXT_RENDER_FLAG_NO_FIRST_CHARACTER_X_BEARING) != 0)); diff --git a/src/engine/textrender.h b/src/engine/textrender.h index f1e227b23..3212648e0 100644 --- a/src/engine/textrender.h +++ b/src/engine/textrender.h @@ -47,7 +47,6 @@ public: float m_X, m_Y; CFont *m_pFont; - CFont *m_pFallbackFont; float m_FontSize; float m_AlignedFontSize; }; @@ -78,11 +77,12 @@ public: virtual void SetCursor(CTextCursor *pCursor, float x, float y, float FontSize, int Flags) = 0; virtual CFont *LoadFont(const char *pFilename) = 0; + virtual bool LoadFallbackFont(CFont* pFont, const char *pFilename) = 0; virtual CFont *GetFont(int FontIndex) = 0; virtual CFont *GetFont(const char *pFilename) = 0; virtual void DestroyFont(CFont *pFont) = 0; - virtual void SetDefaultFont(CFont *pFont, CFont *pFallbackFont) = 0; + virtual void SetDefaultFont(CFont *pFont) = 0; virtual void SetCurFont(CFont *pFont) = 0; virtual void SetRenderFlags(unsigned int Flags) = 0; diff --git a/src/game/client/components/menus_settings.cpp b/src/game/client/components/menus_settings.cpp index 807cd7873..823a8755e 100644 --- a/src/game/client/components/menus_settings.cpp +++ b/src/game/client/components/menus_settings.cpp @@ -1329,7 +1329,6 @@ void CMenus::RenderLanguageSelection(CUIRect MainView) { str_copy(g_Config.m_ClLanguagefile, s_Languages[s_SelectedLanguage].m_FileName, sizeof(g_Config.m_ClLanguagefile)); g_Localization.Load(s_Languages[s_SelectedLanguage].m_FileName, Storage(), Console()); - Client()->LoadFont(); } }