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ImFont: comments, minor bits

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ocornut
2015-07-14 15:51:19 -06:00
parent c02f9b58ef
commit 6ae8062ca0
2 changed files with 20 additions and 29 deletions
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32
imgui.h
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@ -1175,27 +1175,27 @@ struct ImFontAtlas
struct ImFont
{
// Members: Settings
float FontSize; // <user set> // Height of characters, set during loading (don't change after loading)
float Scale; // = 1.0f // Base font scale, multiplied by the per-window font scale which you can adjust with SetFontScale()
ImVec2 DisplayOffset; // = (0.0f,0.0f) // Offset font rendering by xx pixels
ImWchar FallbackChar; // = '?' // Replacement glyph if one isn't found. Only set via SetFallbackChar()
float FontSize; // <user set> // Height of characters, set during loading (don't change after loading)
float Scale; // = 1.0f // Base font scale, multiplied by the per-window font scale which you can adjust with SetFontScale()
ImVec2 DisplayOffset; // = (0.0f,0.0f) // Offset font rendering by xx pixels
ImWchar FallbackChar; // = '?' // Replacement glyph if one isn't found. Only set via SetFallbackChar()
// Members: Runtime data
struct Glyph
{
ImWchar Codepoint;
float XAdvance;
float X0, Y0, X1, Y1;
float U0, V0, U1, V1; // Texture coordinates
ImWchar Codepoint;
float XAdvance;
float X0, Y0, X1, Y1;
float U0, V0, U1, V1; // Texture coordinates
};
float Ascent; // Distance from top to bottom of e.g. 'A' [0..FontSize]
float Descent; //
ImFontAtlas* ContainerAtlas; // What we has been loaded into
ImVector<Glyph> Glyphs;
const Glyph* FallbackGlyph; // == FindGlyph(FontFallbackChar)
float FallbackXAdvance; //
ImVector<float> IndexXAdvance; // Glyphs->XAdvance directly indexable (for CalcTextSize functions which are often bottleneck in large UI)
ImVector<int> IndexLookup; // Index glyphs by Unicode code-point
float Ascent; // Distance from top to bottom of e.g. 'A' [0..FontSize]
float Descent; //
ImFontAtlas* ContainerAtlas; // What we has been loaded into
ImVector<Glyph> Glyphs;
const Glyph* FallbackGlyph; // == FindGlyph(FontFallbackChar)
float FallbackXAdvance; //
ImVector<float> IndexXAdvance; // Sparse. Glyphs->XAdvance directly indexable (for CalcTextSize functions which are often bottleneck in large UI)
ImVector<int> IndexLookup; // Sparse. Index glyphs by Unicode code-point
// Methods
IMGUI_API ImFont();