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Fonts: Functions with a 'float size_pixels' parameter can accept zero if it is set in ImFontSize::SizePixels.

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This commit is contained in:
ocornut
2021-06-24 15:57:41 +02:00
parent 20d415e939
commit e534c56485
3 changed files with 18 additions and 17 deletions
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32
misc/freetype/imgui_freetype.cpp
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@ -648,6 +648,22 @@ bool ImFontAtlasBuildWithFreeTypeEx(FT_Library ft_library, ImFontAtlas* atlas, u
const int tx = pack_rect.x + padding;
const int ty = pack_rect.y + padding;
// Register glyph
float x0 = info.OffsetX + font_off_x;
float y0 = info.OffsetY + font_off_y;
float x1 = x0 + info.Width;
float y1 = y0 + info.Height;
float u0 = (tx) / (float)atlas->TexWidth;
float v0 = (ty) / (float)atlas->TexHeight;
float u1 = (tx + info.Width) / (float)atlas->TexWidth;
float v1 = (ty + info.Height) / (float)atlas->TexHeight;
dst_font->AddGlyph(&cfg, (ImWchar)src_glyph.Codepoint, x0, y0, x1, y1, u0, v0, u1, v1, info.AdvanceX);
ImFontGlyph* dst_glyph = &dst_font->Glyphs.back();
IM_ASSERT(dst_glyph->Codepoint == src_glyph.Codepoint);
if (src_glyph.Info.IsColored)
dst_glyph->Colored = tex_use_colors = true;
// Blit from temporary buffer to final texture
size_t blit_src_stride = (size_t)src_glyph.Info.Width;
size_t blit_dst_stride = (size_t)atlas->TexWidth;
@ -666,22 +682,6 @@ bool ImFontAtlasBuildWithFreeTypeEx(FT_Library ft_library, ImFontAtlas* atlas, u
for (int x = 0; x < info.Width; x++)
blit_dst[x] = blit_src[x];
}
// Register glyph
float x0 = info.OffsetX + font_off_x;
float y0 = info.OffsetY + font_off_y;
float x1 = x0 + info.Width;
float y1 = y0 + info.Height;
float u0 = (tx) / (float)atlas->TexWidth;
float v0 = (ty) / (float)atlas->TexHeight;
float u1 = (tx + info.Width) / (float)atlas->TexWidth;
float v1 = (ty + info.Height) / (float)atlas->TexHeight;
dst_font->AddGlyph(&cfg, (ImWchar)src_glyph.Codepoint, x0, y0, x1, y1, u0, v0, u1, v1, info.AdvanceX);
ImFontGlyph* dst_glyph = &dst_font->Glyphs.back();
IM_ASSERT(dst_glyph->Codepoint == src_glyph.Codepoint);
if (src_glyph.Info.IsColored)
dst_glyph->Colored = tex_use_colors = true;
}
src_tmp.Rects = NULL;