ImFont: stb_truetype now rounding Ascent/Descent the same way as freetype does, they seem to vertically align better this way.
diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index a2d207b..c03b08d 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -1820,8 +1820,8 @@
int unscaled_ascent, unscaled_descent, unscaled_line_gap;
stbtt_GetFontVMetrics(&tmp.FontInfo, &unscaled_ascent, &unscaled_descent, &unscaled_line_gap);
- const float ascent = unscaled_ascent * font_scale;
- const float descent = unscaled_descent * font_scale;
+ const float ascent = ImFloor(unscaled_ascent * font_scale + ((unscaled_ascent > 0.0f) ? +1 : -1));
+ const float descent = ImFloor(unscaled_descent * font_scale + ((unscaled_descent > 0.0f) ? +1 : -1));
ImFontAtlasBuildSetupFont(atlas, dst_font, &cfg, ascent, descent);
const float off_x = cfg.GlyphOffset.x;
const float off_y = cfg.GlyphOffset.y + (float)(int)(dst_font->Ascent + 0.5f);
