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font/coretext: calculate advance_x properly

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This commit is contained in:
Mitchell Hashimoto
2023-12-10 17:08:20 -08:00
parent 39b15a13b4
commit 3fdb6a496d
1 changed files with 5 additions and 4 deletions
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9
src/font/face/coretext.zig
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@ -397,6 +397,10 @@ pub const Face = struct {
break :offset_y @intFromFloat(@ceil(baseline_with_offset));
};
// Get our advance
var advances: [glyphs.len]macos.graphics.Size = undefined;
_ = self.font.getAdvancesForGlyphs(.horizontal, &glyphs, &advances);
// std.log.warn("renderGlyph rect={} width={} height={} render_x={} render_y={} offset_y={} ascent={} cell_height={} cell_baseline={}", .{
// rect,
// width,
@ -416,10 +420,7 @@ pub const Face = struct {
.offset_y = offset_y,
.atlas_x = region.x,
.atlas_y = region.y,
// This is not used, so we don't bother calculating it. If we
// ever need it, we can calculate it using getAdvancesForGlyph.
.advance_x = 0,
.advance_x = @floatCast(advances[0].width),
};
}