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AddCustomRectFontGlyph: added storage for Colored bool in ImFontAtlasCustomRect. (#8133)

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ocornut 2024-11-07 14:57:16 +01:00
parent 3b683927ee
commit 17bd417a3d
2 changed files with 6 additions and 2 deletions
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5
imgui.h
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@ -3278,11 +3278,12 @@ struct ImFontAtlasCustomRect
{
unsigned short Width, Height; // Input // Desired rectangle dimension
unsigned short X, Y; // Output // Packed position in Atlas
unsigned int GlyphID; // Input // For custom font glyphs only (ID < 0x110000)
unsigned int GlyphID : 31; // Input // For custom font glyphs only (ID < 0x110000)
unsigned int GlyphColored : 1; // Input // For custom font glyphs only: glyph is colored, removed tinting.
float GlyphAdvanceX; // Input // For custom font glyphs only: glyph xadvance
ImVec2 GlyphOffset; // Input // For custom font glyphs only: glyph display offset
ImFont* Font; // Input // For custom font glyphs only: target font
ImFontAtlasCustomRect() { Width = Height = 0; X = Y = 0xFFFF; GlyphID = 0; GlyphAdvanceX = 0.0f; GlyphOffset = ImVec2(0, 0); Font = NULL; }
ImFontAtlasCustomRect() { Width = Height = 0; X = Y = 0xFFFF; GlyphID = 0; GlyphColored = 0; GlyphAdvanceX = 0.0f; GlyphOffset = ImVec2(0, 0); Font = NULL; }
bool IsPacked() const { return X != 0xFFFF; }
};

3
imgui_draw.cpp
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@ -2676,6 +2676,7 @@ int ImFontAtlas::AddCustomRectFontGlyph(ImFont* font, ImWchar id, int width, int
r.Width = (unsigned short)width;
r.Height = (unsigned short)height;
r.GlyphID = id;
r.GlyphColored = 0; // Set to 1 manually to mark glyph as colored // FIXME: No official API for that (#8133)
r.GlyphAdvanceX = advance_x;
r.GlyphOffset = offset;
r.Font = font;
@ -3286,6 +3287,8 @@ void ImFontAtlasBuildFinish(ImFontAtlas* atlas)
ImVec2 uv0, uv1;
atlas->CalcCustomRectUV(r, &uv0, &uv1);
r->Font->AddGlyph(NULL, (ImWchar)r->GlyphID, r->GlyphOffset.x, r->GlyphOffset.y, r->GlyphOffset.x + r->Width, r->GlyphOffset.y + r->Height, uv0.x, uv0.y, uv1.x, uv1.y, r->GlyphAdvanceX);
if (r->GlyphColored)
r->Font->Glyphs.back().Colored = 1;
}
// Build all fonts lookup tables