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@@ -3451,28 +3451,28 @@ struct ImFontAtlas
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struct ImFont
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{
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// [Internal] Members: Hot ~20/24 bytes (for CalcTextSize)
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- ImVector<float> IndexAdvanceX; // 12-16 // out // // Sparse. Glyphs->AdvanceX in a directly indexable way (cache-friendly for CalcTextSize functions which only this info, and are often bottleneck in large UI).
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+ ImVector<float> IndexAdvanceX; // 12-16 // out // Sparse. Glyphs->AdvanceX in a directly indexable way (cache-friendly for CalcTextSize functions which only this info, and are often bottleneck in large UI).
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float FallbackAdvanceX; // 4 // out // = FallbackGlyph->AdvanceX
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- float FontSize; // 4 // in // // Height of characters/line, set during loading (don't change after loading)
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+ float FontSize; // 4 // in // Height of characters/line, set during loading (don't change after loading)
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// [Internal] Members: Hot ~28/40 bytes (for RenderText loop)
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- ImVector<ImU16> IndexLookup; // 12-16 // out // // Sparse. Index glyphs by Unicode code-point.
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- ImVector<ImFontGlyph> Glyphs; // 12-16 // out // // All glyphs.
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+ ImVector<ImU16> IndexLookup; // 12-16 // out // Sparse. Index glyphs by Unicode code-point.
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+ ImVector<ImFontGlyph> Glyphs; // 12-16 // out // All glyphs.
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const ImFontGlyph* FallbackGlyph; // 4-8 // out // = FindGlyph(FontFallbackChar)
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// [Internal] Members: Cold ~32/40 bytes
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// Conceptually ConfigData[] is the list of font sources merged to create this font.
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- ImFontAtlas* ContainerAtlas; // 4-8 // out // // What we has been loaded into
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- const ImFontConfig* ConfigData; // 4-8 // in // // Pointer within ContainerAtlas->ConfigData to ConfigDataCount instances
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- short ConfigDataCount; // 2 // in // ~ 1 // Number of ImFontConfig involved in creating this font. Bigger than 1 when merging multiple font sources into one ImFont.
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+ ImFontAtlas* ContainerAtlas; // 4-8 // out // What we has been loaded into
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+ const ImFontConfig* ConfigData; // 4-8 // in // Pointer within ContainerAtlas->ConfigData to ConfigDataCount instances
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+ short ConfigDataCount; // 2 // in // Number of ImFontConfig involved in creating this font. Usually 1, or >1 when merging multiple font sources into one ImFont.
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short EllipsisCharCount; // 1 // out // 1 or 3
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- ImWchar EllipsisChar; // 2-4 // out // = '...'/'.'// Character used for ellipsis rendering.
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- ImWchar FallbackChar; // 2-4 // out // = FFFD/'?' // Character used if a glyph isn't found.
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- float EllipsisWidth; // 4 // out // Width
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- float EllipsisCharStep; // 4 // out // Step between characters when EllipsisCount > 0
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- float Scale; // 4 // in // = 1.f // Base font scale, multiplied by the per-window font scale which you can adjust with SetWindowFontScale()
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- float Ascent, Descent; // 4+4 // out // // Ascent: distance from top to bottom of e.g. 'A' [0..FontSize] (unscaled)
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- int MetricsTotalSurface;// 4 // out // // Total surface in pixels to get an idea of the font rasterization/texture cost (not exact, we approximate the cost of padding between glyphs)
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+ ImWchar EllipsisChar; // 2-4 // out // Character used for ellipsis rendering ('...').
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+ ImWchar FallbackChar; // 2-4 // out // Character used if a glyph isn't found (U+FFFD, '?')
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+ float EllipsisWidth; // 4 // out // Total ellipsis Width
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+ float EllipsisCharStep; // 4 // out // Step between characters when EllipsisCount > 0
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+ float Scale; // 4 // in // Base font scale (1.0f), multiplied by the per-window font scale which you can adjust with SetWindowFontScale()
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+ float Ascent, Descent; // 4+4 // out // Ascent: distance from top to bottom of e.g. 'A' [0..FontSize] (unscaled)
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+ int MetricsTotalSurface;// 4 // out // Total surface in pixels to get an idea of the font rasterization/texture cost (not exact, we approximate the cost of padding between glyphs)
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bool DirtyLookupTables; // 1 // out //
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ImU8 Used8kPagesMap[(IM_UNICODE_CODEPOINT_MAX+1)/8192/8]; // 1 bytes if ImWchar=ImWchar16, 16 bytes if ImWchar==ImWchar32. Store 1-bit for each block of 4K codepoints that has one active glyph. This is mainly used to facilitate iterations across all used codepoints.
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@@ -3481,9 +3481,9 @@ struct ImFont
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IMGUI_API ~ImFont();
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IMGUI_API const ImFontGlyph*FindGlyph(ImWchar c);
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IMGUI_API const ImFontGlyph*FindGlyphNoFallback(ImWchar c);
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- float GetCharAdvance(ImWchar c) { return ((int)c < IndexAdvanceX.Size) ? IndexAdvanceX[(int)c] : FallbackAdvanceX; }
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- bool IsLoaded() const { return ContainerAtlas != NULL; }
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- const char* GetDebugName() const { return ConfigData ? ConfigData->Name : "<unknown>"; }
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+ float GetCharAdvance(ImWchar c) { return ((int)c < IndexAdvanceX.Size) ? IndexAdvanceX[(int)c] : FallbackAdvanceX; }
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+ bool IsLoaded() const { return ContainerAtlas != NULL; }
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+ const char* GetDebugName() const { return ConfigData ? ConfigData->Name : "<unknown>"; }
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// 'max_width' stops rendering after a certain width (could be turned into a 2d size). FLT_MAX to disable.
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// 'wrap_width' enable automatic word-wrapping across multiple lines to fit into given width. 0.0f to disable.
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