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Fonts: make RasterizerDensity a dynamic field. (temporarily exposed as SetFontRasterizerDensity()).

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# Conflicts:
#	imgui.cpp
#	imgui.h
This commit is contained in:
ocornut 2025-04-30 21:29:09 +02:00
parent 8140a9d8a6
commit b32ef3c05d
5 changed files with 60 additions and 35 deletions
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13
imgui_internal.h
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@ -2142,6 +2142,7 @@ struct ImGuiContext
float FontSize; // == FontSizeBeforeScaling * io.FontGlobalScale * font->Scale * g.CurrentWindow->FontWindowScale. Current text height.
float FontSizeBeforeScaling; // == value passed to PushFontSize()
float FontScale; // == FontBaked->Size / Font->FontSize. Scale factor over baked size.
float FontRasterizerDensity; // Current font density. Used by all calls to GetFontBaked().
float CurrentDpiScale; // Current window/viewport DpiScale == CurrentViewport->DpiScale
ImDrawListSharedData DrawListSharedData;
double Time;
@ -3109,6 +3110,8 @@ namespace ImGui
// Fonts, drawing
IMGUI_API void SetCurrentFont(ImFont* font, float font_size);
IMGUI_API void SetFontRasterizerDensity(float rasterizer_density);
inline float GetFontRasterizerDensity() { return GImGui->FontRasterizerDensity; }
IMGUI_API void UpdateCurrentFontSize();
inline float GetRoundedFontSize(float size) { return IM_ROUND(size); }
inline ImFont* GetDefaultFont() { ImGuiContext& g = *GImGui; return g.IO.FontDefault ? g.IO.FontDefault : g.IO.Fonts->Fonts[0]; }
@ -3781,7 +3784,7 @@ IMGUI_API ImVec2i ImFontAtlasTextureGetSizeEstimate(ImFontAtlas* atlas
IMGUI_API void ImFontAtlasBuildSetupFontSpecialGlyphs(ImFontAtlas* atlas, ImFont* font, ImFontConfig* src);
IMGUI_API void ImFontAtlasBuildPreloadAllGlyphRanges(ImFontAtlas* atlas); // Legacy
IMGUI_API void ImFontAtlasBuildGetOversampleFactors(ImFontConfig* src, float size, int* out_oversample_h, int* out_oversample_v);
IMGUI_API void ImFontAtlasBuildGetOversampleFactors(ImFontConfig* src, ImFontBaked* baked, int* out_oversample_h, int* out_oversample_v);
IMGUI_API void ImFontAtlasBuildDiscardBakes(ImFontAtlas* atlas, int unused_frames);
IMGUI_API bool ImFontAtlasFontSourceInit(ImFontAtlas* atlas, ImFontConfig* src);
@ -3791,10 +3794,10 @@ IMGUI_API bool ImFontAtlasFontInitOutput(ImFontAtlas* atlas, ImFont
IMGUI_API void ImFontAtlasFontDestroyOutput(ImFontAtlas* atlas, ImFont* font);
IMGUI_API void ImFontAtlasFontDiscardOutputBakes(ImFontAtlas* atlas, ImFont* font);
IMGUI_API ImGuiID ImFontAtlasBakedGetId(ImGuiID font_id, float baked_size);
IMGUI_API ImFontBaked* ImFontAtlasBakedGetOrAdd(ImFontAtlas* atlas, ImFont* font, float font_size);
IMGUI_API ImFontBaked* ImFontAtlasBakedGetClosestMatch(ImFontAtlas* atlas, ImFont* font, float font_size);
IMGUI_API ImFontBaked* ImFontAtlasBakedAdd(ImFontAtlas* atlas, ImFont* font, float font_size, ImGuiID baked_id);
IMGUI_API ImGuiID ImFontAtlasBakedGetId(ImGuiID font_id, float baked_size, float rasterizer_density);
IMGUI_API ImFontBaked* ImFontAtlasBakedGetOrAdd(ImFontAtlas* atlas, ImFont* font, float font_size, float font_rasterizer_density);
IMGUI_API ImFontBaked* ImFontAtlasBakedGetClosestMatch(ImFontAtlas* atlas, ImFont* font, float font_size, float font_rasterizer_density);
IMGUI_API ImFontBaked* ImFontAtlasBakedAdd(ImFontAtlas* atlas, ImFont* font, float font_size, float font_rasterizer_density, ImGuiID baked_id);
IMGUI_API void ImFontAtlasBakedDiscard(ImFontAtlas* atlas, ImFont* font, ImFontBaked* baked);
IMGUI_API ImFontGlyph* ImFontAtlasBakedAddFontGlyph(ImFontAtlas* atlas, ImFontBaked* baked, ImFontConfig* src, const ImFontGlyph* in_glyph);
IMGUI_API void ImFontAtlasBakedDiscardFontGlyph(ImFontAtlas* atlas, ImFont* font, ImFontBaked* baked, ImFontGlyph* glyph);