diff --git a/freetype/.github/workflows/ci.yml b/freetype/.github/workflows/ci.yml
new file mode 100644
index 00000000..3c671e5a
--- /dev/null
+++ b/freetype/.github/workflows/ci.yml
@@ -0,0 +1,46 @@
+name: CI
+on:
+  - push
+  - pull_request
+jobs:
+  x86_64-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup Zig
+        run: |
+          sudo apt install xz-utils
+          sudo sh -c 'wget -c https://ziglang.org/builds/zig-linux-x86_64-0.10.0-dev.2017+a0a2ce92c.tar.xz -O - | tar -xJ --strip-components=1 -C /usr/local/bin'
+      - name: x86_64-linux -> aarch64-macos
+        run: zig build test -Dtarget=aarch64-macos.12...12-gnu
+      - name: test
+        run: |
+          zig build test
+  x86_64-windows:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install Git
+        run: choco install git
+      - name: Setup Zig
+        run: |
+          $ProgressPreference = 'SilentlyContinue'
+          Invoke-WebRequest -Uri "https://ziglang.org/builds/zig-windows-x86_64-0.10.0-dev.2017+a0a2ce92c.zip" -OutFile "C:\zig.zip"
+          cd C:\
+          7z x zig.zip
+          Add-Content $env:GITHUB_PATH "C:\zig-windows-x86_64-0.10.0-dev.2017+a0a2ce92c\"
+      - name: test
+        run: zig build test
+  x86_64-macos:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup Zig
+        run: |
+          brew install xz
+          sudo sh -c 'wget -c https://ziglang.org/builds/zig-macos-x86_64-0.10.0-dev.2017+a0a2ce92c.tar.xz -O - | tar -xJ --strip-components=1 -C /usr/local/bin'
+      - name: test
+        run: zig build test
diff --git a/freetype/build.zig b/freetype/build.zig
new file mode 100644
index 00000000..68d8e019
--- /dev/null
+++ b/freetype/build.zig
@@ -0,0 +1,123 @@
+const std = @import("std");
+
+const ft_root = thisDir() ++ "/upstream/freetype";
+
+fn thisDir() []const u8 {
+    return std.fs.path.dirname(@src().file) orelse ".";
+}
+
+pub fn buildFreeType(b: *std.build.Builder, mode: std.builtin.Mode, target: std.zig.CrossTarget, root_path: []const u8, custom_config_path: ?[]const u8) !*std.build.LibExeObjStep {
+    const main_abs = try std.fs.path.join(b.allocator, &.{ root_path, "src/base/ftbase.c" });
+    const include_path = try std.fs.path.join(b.allocator, &.{ root_path, "include" });
+    defer b.allocator.free(main_abs);
+    defer b.allocator.free(include_path);
+
+    const lib = b.addStaticLibrary("freetype", main_abs);
+    lib.defineCMacro("FT2_BUILD_LIBRARY", "1");
+    lib.setBuildMode(mode);
+    lib.setTarget(target);
+    lib.linkLibC();
+    lib.addIncludePath(include_path);
+    if (custom_config_path) |path| lib.addIncludeDir(path);
+
+    var sources = std.ArrayList([]const u8).init(b.allocator);
+    defer sources.deinit();
+
+    inline for (freetype_base_sources) |source|
+        try sources.append(source);
+
+    const detected_target = (try std.zig.system.NativeTargetInfo.detect(b.allocator, target)).target;
+
+    if (detected_target.os.tag == .windows) {
+        try sources.append("builds/windows/ftsystem.c");
+        try sources.append("builds/windows/ftdebug.c");
+    } else {
+        try sources.append("src/base/ftsystem.c");
+        try sources.append("src/base/ftdebug.c");
+    }
+    if (detected_target.os.tag.isBSD() or detected_target.os.tag == .linux) {
+        lib.defineCMacro("HAVE_UNISTD_H", "1");
+        lib.defineCMacro("HAVE_FCNTL_H", "1");
+        try sources.append("builds/unix/ftsystem.c");
+        if (detected_target.os.tag == .macos) {
+            try sources.append("src/base/ftmac.c");
+        }
+    }
+
+    for (sources.items) |source| {
+        var path = try std.fs.path.join(b.allocator, &.{ root_path, source });
+        defer b.allocator.free(path);
+        lib.addCSourceFile(path, &.{});
+    }
+
+    lib.install();
+
+    return lib;
+}
+
+pub fn build(b: *std.build.Builder) !void {
+    const mode = b.standardReleaseOptions();
+    const target = b.standardTargetOptions(.{});
+
+    const freetype = try buildFreeType(b, mode, target, ft_root, thisDir() ++ "/test/ft");
+
+    const dedicated_tests = b.addTest("src/main.zig");
+    dedicated_tests.setBuildMode(mode);
+    dedicated_tests.setTarget(target);
+    dedicated_tests.linkLibrary(freetype);
+    dedicated_tests.addIncludePath(ft_root ++ "/include");
+
+    const main_tests = b.addTest("test/main.zig");
+    main_tests.setBuildMode(mode);
+    main_tests.setTarget(target);
+    main_tests.addPackagePath("freetype", "src/main.zig");
+    main_tests.linkLibrary(freetype);
+    main_tests.addIncludePath(thisDir() ++ "/test/ft");
+    main_tests.addIncludePath(ft_root ++ "/include");
+
+    const test_step = b.step("test", "Run library tests");
+    test_step.dependOn(&dedicated_tests.step);
+    test_step.dependOn(&main_tests.step);
+}
+
+const freetype_base_sources = &[_][]const u8{
+    "src/autofit/autofit.c",
+    "src/base/ftbbox.c",
+    "src/base/ftbdf.c",
+    "src/base/ftbitmap.c",
+    "src/base/ftcid.c",
+    "src/base/ftfstype.c",
+    "src/base/ftgasp.c",
+    "src/base/ftglyph.c",
+    "src/base/ftgxval.c",
+    "src/base/ftinit.c",
+    "src/base/ftmm.c",
+    "src/base/ftotval.c",
+    "src/base/ftpatent.c",
+    "src/base/ftpfr.c",
+    "src/base/ftstroke.c",
+    "src/base/ftsynth.c",
+    "src/base/fttype1.c",
+    "src/base/ftwinfnt.c",
+    "src/bdf/bdf.c",
+    "src/bzip2/ftbzip2.c",
+    "src/cache/ftcache.c",
+    "src/cff/cff.c",
+    "src/cid/type1cid.c",
+    "src/gzip/ftgzip.c",
+    "src/lzw/ftlzw.c",
+    "src/pcf/pcf.c",
+    "src/pfr/pfr.c",
+    "src/psaux/psaux.c",
+    "src/pshinter/pshinter.c",
+    "src/psnames/psnames.c",
+    "src/raster/raster.c",
+    "src/sdf/sdf.c",
+    "src/sfnt/sfnt.c",
+    "src/smooth/smooth.c",
+    "src/svg/svg.c",
+    "src/truetype/truetype.c",
+    "src/type1/type1.c",
+    "src/type42/type42.c",
+    "src/winfonts/winfnt.c",
+};
diff --git a/freetype/examples/single_glyph.zig b/freetype/examples/single_glyph.zig
new file mode 100644
index 00000000..b93aa5f9
--- /dev/null
+++ b/freetype/examples/single_glyph.zig
@@ -0,0 +1,58 @@
+const std = @import("std");
+const freetype = @import("freetype");
+
+const WIDTH = 32;
+const HEIGHT = 24;
+
+fn drawBitmap(bitmap: freetype.Bitmap, x: usize, y: usize) [HEIGHT][WIDTH]u8 {
+    var figure = std.mem.zeroes([HEIGHT][WIDTH]u8);
+    var p: usize = 0;
+    var q: usize = 0;
+    const w = bitmap.width();
+    const x_max = x + w;
+    const y_max = y + bitmap.rows();
+    var i: usize = 0;
+    while (i < x_max - x) : (i += 1) {
+        var j: usize = 0;
+        while (j < y_max - y) : (j += 1) {
+            if (i < WIDTH and j < HEIGHT) {
+                figure[j][i] |= bitmap.buffer()[q * w + p];
+                q += 1;
+            }
+        }
+        q = 0;
+        p += 1;
+    }
+    return figure;
+}
+
+pub fn main() !void {
+    const lib = try freetype.Library.init();
+    defer lib.deinit();
+
+    const face = try lib.newFace("test/assets/FiraSans-Regular.ttf", 0);
+    defer face.deinit();
+
+    try face.setCharSize(40 * 64, 0, 50, 0);
+    try face.loadChar('@', .{ .render = true });
+
+    const glyph = face.glyph;
+    const x = @intCast(usize, glyph.bitmapLeft());
+    const y = HEIGHT - @intCast(usize, glyph.bitmapTop());
+
+    var figure = drawBitmap(glyph.bitmap(), x, y);
+
+    var i: usize = 0;
+    while (i < HEIGHT) : (i += 1) {
+        var j: usize = 0;
+        while (j < WIDTH) : (j += 1) {
+            const char: u8 = switch (figure[i][j]) {
+                0 => ' ',
+                1...128 => ';',
+                else => '#',
+            };
+            std.debug.print("{c}", .{char});
+        }
+        std.debug.print("\n", .{});
+    }
+}
diff --git a/freetype/src/Bitmap.zig b/freetype/src/Bitmap.zig
new file mode 100644
index 00000000..5a3e64e5
--- /dev/null
+++ b/freetype/src/Bitmap.zig
@@ -0,0 +1,54 @@
+const std = @import("std");
+const c = @import("c.zig");
+const Error = @import("error.zig").Error;
+const convertError = @import("error.zig").convertError;
+
+const Bitmap = @This();
+
+pub const PixelMode = enum {
+    none,
+    mono,
+    gray,
+    gray2,
+    gray4,
+    lcd,
+    lcd_v,
+    bgra,
+};
+
+handle: c.FT_Bitmap,
+
+pub fn init(handle: c.FT_Bitmap) Bitmap {
+    return Bitmap{ .handle = handle };
+}
+
+pub fn width(self: Bitmap) u32 {
+    return self.handle.width;
+}
+
+pub fn pitch(self: Bitmap) i32 {
+    return self.handle.pitch;
+}
+
+pub fn rows(self: Bitmap) u32 {
+    return self.handle.rows;
+}
+
+pub fn pixelMode(self: Bitmap) PixelMode {
+    return switch (self.handle.pixel_mode) {
+        c.FT_PIXEL_MODE_NONE => .none,
+        c.FT_PIXEL_MODE_MONO => .mono,
+        c.FT_PIXEL_MODE_GRAY => .gray,
+        c.FT_PIXEL_MODE_GRAY2 => .gray2,
+        c.FT_PIXEL_MODE_GRAY4 => .gray4,
+        c.FT_PIXEL_MODE_LCD => .lcd,
+        c.FT_PIXEL_MODE_LCD_V => .lcd_v,
+        c.FT_PIXEL_MODE_BGRA => .bgra,
+        else => unreachable,
+    };
+}
+
+pub fn buffer(self: Bitmap) []u8 {
+    const buffer_size = std.math.absCast(self.pitch()) * self.rows();
+    return self.handle.buffer[0..buffer_size];
+}
diff --git a/freetype/src/BitmapGlyph.zig b/freetype/src/BitmapGlyph.zig
new file mode 100644
index 00000000..019e7da5
--- /dev/null
+++ b/freetype/src/BitmapGlyph.zig
@@ -0,0 +1,35 @@
+const std = @import("std");
+const c = @import("c.zig");
+const Bitmap = @import("Bitmap.zig");
+const Error = @import("error.zig").Error;
+const convertError = @import("error.zig").convertError;
+
+const BitmapGlyph = @This();
+
+handle: c.FT_BitmapGlyph,
+
+pub fn init(handle: c.FT_BitmapGlyph) BitmapGlyph {
+    return BitmapGlyph{ .handle = handle };
+}
+
+pub fn deinit(self: BitmapGlyph) void {
+    c.FT_Done_Glyph(@ptrCast(c.FT_Glyph, self.handle));
+}
+
+pub fn clone(self: BitmapGlyph) Error!BitmapGlyph {
+    var res = std.mem.zeroes(c.FT_Glyph);
+    try convertError(c.FT_Glyph_Copy(@ptrCast(c.FT_Glyph, self.handle), &res));
+    return BitmapGlyph.init(@ptrCast(c.FT_BitmapGlyph, res));
+}
+
+pub fn left(self: BitmapGlyph) i32 {
+    return self.handle.*.left;
+}
+
+pub fn top(self: BitmapGlyph) i32 {
+    return self.handle.*.top;
+}
+
+pub fn bitmap(self: BitmapGlyph) Bitmap {
+    return Bitmap.init(self.handle.*.bitmap);
+}
diff --git a/freetype/src/Face.zig b/freetype/src/Face.zig
new file mode 100644
index 00000000..45cbe2b5
--- /dev/null
+++ b/freetype/src/Face.zig
@@ -0,0 +1,267 @@
+const std = @import("std");
+const c = @import("c.zig");
+const types = @import("types.zig");
+const GlyphSlot = @import("GlyphSlot.zig");
+const Library = @import("Library.zig");
+const Error = @import("error.zig").Error;
+const convertError = @import("error.zig").convertError;
+const utils = @import("utils.zig");
+
+const Face = @This();
+
+pub const SizeMetrics = c.FT_Size_Metrics;
+pub const KerningMode = enum(u2) {
+    default = c.FT_KERNING_DEFAULT,
+    unfitted = c.FT_KERNING_UNFITTED,
+    unscaled = c.FT_KERNING_UNSCALED,
+};
+pub const LoadFlags = packed struct {
+    no_scale: bool = false,
+    no_hinting: bool = false,
+    render: bool = false,
+    no_bitmap: bool = false,
+    vertical_layout: bool = false,
+    force_autohint: bool = false,
+    crop_bitmap: bool = false,
+    pedantic: bool = false,
+    ignore_global_advance_with: bool = false,
+    no_recurse: bool = false,
+    ignore_transform: bool = false,
+    monochrome: bool = false,
+    linear_design: bool = false,
+    no_autohint: bool = false,
+    target_normal: bool = false,
+    target_light: bool = false,
+    target_mono: bool = false,
+    target_lcd: bool = false,
+    target_lcd_v: bool = false,
+    color: bool = false,
+
+    pub const Flag = enum(u21) {
+        no_scale = c.FT_LOAD_NO_SCALE,
+        no_hinting = c.FT_LOAD_NO_HINTING,
+        render = c.FT_LOAD_RENDER,
+        no_bitmap = c.FT_LOAD_NO_BITMAP,
+        vertical_layout = c.FT_LOAD_VERTICAL_LAYOUT,
+        force_autohint = c.FT_LOAD_FORCE_AUTOHINT,
+        crop_bitmap = c.FT_LOAD_CROP_BITMAP,
+        pedantic = c.FT_LOAD_PEDANTIC,
+        ignore_global_advance_with = c.FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH,
+        no_recurse = c.FT_LOAD_NO_RECURSE,
+        ignore_transform = c.FT_LOAD_IGNORE_TRANSFORM,
+        monochrome = c.FT_LOAD_MONOCHROME,
+        linear_design = c.FT_LOAD_LINEAR_DESIGN,
+        no_autohint = c.FT_LOAD_NO_AUTOHINT,
+        target_normal = c.FT_LOAD_TARGET_NORMAL,
+        target_light = c.FT_LOAD_TARGET_LIGHT,
+        target_mono = c.FT_LOAD_TARGET_MONO,
+        target_lcd = c.FT_LOAD_TARGET_LCD,
+        target_lcd_v = c.FT_LOAD_TARGET_LCD_V,
+        color = c.FT_LOAD_COLOR,
+    };
+
+    pub fn toBitFields(flags: LoadFlags) u21 {
+        return utils.structToBitFields(u21, Flag, flags);
+    }
+};
+pub const StyleFlags = packed struct {
+    bold: bool = false,
+    italic: bool = false,
+
+    pub const Flag = enum(u2) {
+        bold = c.FT_STYLE_FLAG_BOLD,
+        italic = c.FT_STYLE_FLAG_ITALIC,
+    };
+
+    pub fn toBitFields(flags: StyleFlags) u2 {
+        return utils.structToBitFields(u2, StyleFlags, Flag, flags);
+    }
+};
+
+handle: c.FT_Face,
+glyph: GlyphSlot,
+
+pub fn init(handle: c.FT_Face) Face {
+    return Face{
+        .handle = handle,
+        .glyph = GlyphSlot.init(handle.*.glyph),
+    };
+}
+
+pub fn deinit(self: Face) void {
+    convertError(c.FT_Done_Face(self.handle)) catch |err| {
+        std.log.err("mach/freetype: Failed to destroy Face: {}", .{err});
+    };
+}
+
+pub fn attachFile(self: Face, path: []const u8) Error!void {
+    return self.attachStream(.{
+        .flags = .{ .path = true },
+        .data = .{ .path = path },
+    });
+}
+
+pub fn attachMemory(self: Face, bytes: []const u8) Error!void {
+    return self.attachStream(.{
+        .flags = .{ .memory = true },
+        .data = .{ .memory = bytes },
+    });
+}
+
+pub fn attachStream(self: Face, args: types.OpenArgs) Error!void {
+    return convertError(c.FT_Attach_Stream(self.handle, &args.toCInterface()));
+}
+
+pub fn setCharSize(self: Face, pt_width: i32, pt_height: i32, horz_resolution: u16, vert_resolution: u16) Error!void {
+    return convertError(c.FT_Set_Char_Size(self.handle, pt_width, pt_height, horz_resolution, vert_resolution));
+}
+
+pub fn setPixelSizes(self: Face, pixel_width: u32, pixel_height: u32) Error!void {
+    return convertError(c.FT_Set_Pixel_Sizes(self.handle, pixel_width, pixel_height));
+}
+
+pub fn loadGlyph(self: Face, index: u32, flags: LoadFlags) Error!void {
+    return convertError(c.FT_Load_Glyph(self.handle, index, flags.toBitFields()));
+}
+
+pub fn loadChar(self: Face, char: u32, flags: LoadFlags) Error!void {
+    return convertError(c.FT_Load_Char(self.handle, char, flags.toBitFields()));
+}
+
+pub fn setTransform(self: Face, matrix: ?types.Matrix, delta: ?types.Vector) Error!void {
+    var m = matrix orelse std.mem.zeroes(types.Matrix);
+    var d = delta orelse std.mem.zeroes(types.Vector);
+    return c.FT_Set_Transform(self.handle, &m, &d);
+}
+
+pub fn getCharIndex(self: Face, index: u32) ?u32 {
+    const i = c.FT_Get_Char_Index(self.handle, index);
+    return if (i == 0) null else i;
+}
+
+pub fn getKerning(self: Face, left_char_index: u32, right_char_index: u32, mode: KerningMode) Error!types.Vector {
+    var vec = std.mem.zeroes(types.Vector);
+    try convertError(c.FT_Get_Kerning(self.handle, left_char_index, right_char_index, @enumToInt(mode), &vec));
+    return vec;
+}
+
+pub fn hasHorizontal(self: Face) bool {
+    return c.FT_HAS_HORIZONTAL(self.handle);
+}
+
+pub fn hasVertical(self: Face) bool {
+    return c.FT_HAS_VERTICAL(self.handle);
+}
+
+pub fn hasKerning(self: Face) bool {
+    return c.FT_HAS_KERNING(self.handle);
+}
+
+pub fn hasFixedSizes(self: Face) bool {
+    return c.FT_HAS_FIXED_SIZES(self.handle);
+}
+
+pub fn hasGlyphNames(self: Face) bool {
+    return c.FT_HAS_GLYPH_NAMES(self.handle);
+}
+
+pub fn hasColor(self: Face) bool {
+    return c.FT_HAS_COLOR(self.handle);
+}
+
+pub fn isScalable(self: Face) bool {
+    return c.FT_IS_SCALABLE(self.handle);
+}
+
+pub fn isSfnt(self: Face) bool {
+    return c.FT_IS_SFNT(self.handle);
+}
+
+pub fn isFixedWidth(self: Face) bool {
+    return c.FT_IS_FIXED_WIDTH(self.handle);
+}
+
+pub fn isCidKeyed(self: Face) bool {
+    return c.FT_IS_CID_KEYED(self.handle);
+}
+
+pub fn isTricky(self: Face) bool {
+    return c.FT_IS_TRICKY(self.handle);
+}
+
+pub fn ascender(self: Face) i16 {
+    return self.handle.*.ascender;
+}
+
+pub fn descender(self: Face) i16 {
+    return self.handle.*.descender;
+}
+
+pub fn emSize(self: Face) u16 {
+    return self.handle.*.units_per_EM;
+}
+
+pub fn height(self: Face) i16 {
+    return self.handle.*.height;
+}
+
+pub fn maxAdvanceWidth(self: Face) i16 {
+    return self.handle.*.max_advance_width;
+}
+
+pub fn maxAdvanceHeight(self: Face) i16 {
+    return self.handle.*.max_advance_height;
+}
+
+pub fn underlinePosition(self: Face) i16 {
+    return self.handle.*.underline_position;
+}
+
+pub fn underlineThickness(self: Face) i16 {
+    return self.handle.*.underline_thickness;
+}
+
+pub fn numFaces(self: Face) i64 {
+    return self.handle.*.num_faces;
+}
+
+pub fn numGlyphs(self: Face) i64 {
+    return self.handle.*.num_glyphs;
+}
+
+pub fn familyName(self: Face) ?[:0]const u8 {
+    const family = self.handle.*.family_name;
+    return if (family == null)
+        null
+    else
+        std.mem.span(family);
+}
+
+pub fn styleName(self: Face) ?[:0]const u8 {
+    const style = self.handle.*.style_name;
+    return if (style == null)
+        null
+    else
+        std.mem.span(style);
+}
+
+pub fn styleFlags(self: Face) StyleFlags {
+    const flags = self.handle.*.style_flags;
+    return utils.bitFieldsToStruct(StyleFlags, StyleFlags.Flag, flags);
+}
+
+pub fn sizeMetrics(self: Face) ?SizeMetrics {
+    const size = self.handle.*.size;
+    return if (size == null)
+        null
+    else
+        size.*.metrics;
+}
+
+pub fn postscriptName(self: Face) ?[:0]const u8 {
+    const face_name = c.FT_Get_Postscript_Name(self.handle);
+    return if (face_name == null)
+        null
+    else
+        std.mem.span(face_name);
+}
diff --git a/freetype/src/Glyph.zig b/freetype/src/Glyph.zig
new file mode 100644
index 00000000..081f333a
--- /dev/null
+++ b/freetype/src/Glyph.zig
@@ -0,0 +1,82 @@
+const std = @import("std");
+const c = @import("c.zig");
+const BitmapGlyph = @import("BitmapGlyph.zig");
+const Stroker = @import("Stroker.zig");
+const types = @import("types.zig");
+const Error = @import("error.zig").Error;
+const convertError = @import("error.zig").convertError;
+
+const Glyph = @This();
+
+pub const BBox = c.FT_BBox;
+pub const RenderMode = enum(u3) {
+    normal = c.FT_RENDER_MODE_NORMAL,
+    light = c.FT_RENDER_MODE_LIGHT,
+    mono = c.FT_RENDER_MODE_MONO,
+    lcd = c.FT_RENDER_MODE_LCD,
+    lcd_v = c.FT_RENDER_MODE_LCD_V,
+    sdf = c.FT_RENDER_MODE_SDF,
+};
+pub const BBoxMode = enum(u2) {
+    // https://freetype.org/freetype2/docs/reference/ft2-glyph_management.html#ft_glyph_bbox_mode
+    // both `unscaled` and `subpixel` constants are set to 0
+    unscaled_or_subpixels = c.FT_GLYPH_BBOX_UNSCALED,
+    gridfit = c.FT_GLYPH_BBOX_GRIDFIT,
+    truncate = c.FT_GLYPH_BBOX_TRUNCATE,
+    pixels = c.FT_GLYPH_BBOX_PIXELS,
+};
+
+handle: c.FT_Glyph,
+
+pub fn init(handle: c.FT_Glyph) Glyph {
+    return Glyph{ .handle = handle };
+}
+
+pub fn deinit(self: Glyph) void {
+    c.FT_Done_Glyph(self.handle);
+}
+
+pub fn clone(self: Glyph) Error!Glyph {
+    var res = std.mem.zeroes(c.FT_Glyph);
+    try convertError(c.FT_Glyph_Copy(self.handle, &res));
+    return Glyph.init(res);
+}
+
+pub fn transform(self: Glyph, matrix: ?types.Matrix, delta: ?types.Vector) Error!void {
+    var m = matrix orelse std.mem.zeroes(types.Matrix);
+    var d = delta orelse std.mem.zeroes(types.Vector);
+    try convertError(c.FT_Glyph_Transform(self.handle, &m, &d));
+}
+
+pub fn getCBox(self: Glyph, bbox_mode: BBoxMode) BBox {
+    var res = std.mem.zeroes(BBox);
+    c.FT_Glyph_Get_CBox(self.handle, @enumToInt(bbox_mode), &res);
+    return res;
+}
+
+pub fn toBitmap(self: Glyph, render_mode: RenderMode, origin: ?types.Vector) Error!BitmapGlyph {
+    var res = self.handle;
+    var o = origin orelse std.mem.zeroes(types.Vector);
+    try convertError(c.FT_Glyph_To_Bitmap(&res, @enumToInt(render_mode), &o, 0));
+    return BitmapGlyph.init(@ptrCast(c.FT_BitmapGlyph, self.handle));
+}
+
+pub fn stroke(self: Glyph, stroker: Stroker) Error!Glyph {
+    var res = self.handle;
+    try convertError(c.FT_Glyph_Stroke(&res, stroker.handle, 0));
+    return Glyph.init(res);
+}
+
+pub fn strokeBorder(self: Glyph, stroker: Stroker, inside: bool) Error!Glyph {
+    var res = self.handle;
+    try convertError(c.FT_Glyph_StrokeBorder(&res, stroker.handle, if (inside) 1 else 0, 0));
+    return Glyph.init(res);
+}
+
+pub fn advanceX(self: Glyph) isize {
+    return self.handle.*.advance.x;
+}
+
+pub fn advanceY(self: Glyph) isize {
+    return self.handle.*.advance.y;
+}
diff --git a/freetype/src/GlyphSlot.zig b/freetype/src/GlyphSlot.zig
new file mode 100644
index 00000000..fc24bc68
--- /dev/null
+++ b/freetype/src/GlyphSlot.zig
@@ -0,0 +1,79 @@
+const std = @import("std");
+const c = @import("c.zig");
+const types = @import("types.zig");
+const Glyph = @import("Glyph.zig");
+const Outline = @import("Outline.zig");
+const Bitmap = @import("Bitmap.zig");
+const Error = @import("error.zig").Error;
+const convertError = @import("error.zig").convertError;
+
+const GlyphSlot = @This();
+
+pub const GlyphMetrics = c.FT_Glyph_Metrics;
+pub const SubGlyphInfo = struct {
+    index: i32,
+    flags: u32,
+    arg1: i32,
+    arg2: i32,
+    transform: types.Matrix,
+};
+
+handle: c.FT_GlyphSlot,
+
+pub fn init(handle: c.FT_GlyphSlot) GlyphSlot {
+    return GlyphSlot{ .handle = handle };
+}
+
+pub fn render(self: GlyphSlot, render_mode: Glyph.RenderMode) Error!void {
+    return convertError(c.FT_Render_Glyph(self.handle, @enumToInt(render_mode)));
+}
+
+pub fn subGlyphInfo(self: GlyphSlot, sub_index: u32) Error!SubGlyphInfo {
+    var info = std.mem.zeroes(SubGlyphInfo);
+    try convertError(c.FT_Get_SubGlyph_Info(self.handle, sub_index, &info.index, &info.flags, &info.arg1, &info.arg2, &info.transform));
+    return info;
+}
+
+pub fn glyph(self: GlyphSlot) Error!Glyph {
+    var out = std.mem.zeroes(c.FT_Glyph);
+    try convertError(c.FT_Get_Glyph(self.handle, &out));
+    return Glyph.init(out);
+}
+
+pub fn outline(self: GlyphSlot) ?Outline {
+    const out = self.handle.*.outline;
+    const format = self.handle.*.format;
+
+    return if (format == c.FT_GLYPH_FORMAT_OUTLINE)
+        Outline.init(out)
+    else
+        null;
+}
+
+pub fn bitmap(self: GlyphSlot) Bitmap {
+    return Bitmap.init(self.handle.*.bitmap);
+}
+
+pub fn bitmapLeft(self: GlyphSlot) i32 {
+    return self.handle.*.bitmap_left;
+}
+
+pub fn bitmapTop(self: GlyphSlot) i32 {
+    return self.handle.*.bitmap_top;
+}
+
+pub fn linearHoriAdvance(self: GlyphSlot) i64 {
+    return self.handle.*.linearHoriAdvance;
+}
+
+pub fn linearVertAdvance(self: GlyphSlot) i64 {
+    return self.handle.*.linearVertAdvance;
+}
+
+pub fn advance(self: GlyphSlot) types.Vector {
+    return self.handle.*.advance;
+}
+
+pub fn metrics(self: GlyphSlot) GlyphMetrics {
+    return self.handle.*.metrics;
+}
diff --git a/freetype/src/Library.zig b/freetype/src/Library.zig
new file mode 100644
index 00000000..55f578c3
--- /dev/null
+++ b/freetype/src/Library.zig
@@ -0,0 +1,60 @@
+const std = @import("std");
+const c = @import("c.zig");
+const types = @import("types.zig");
+const Face = @import("Face.zig");
+const Stroker = @import("Stroker.zig");
+const Error = @import("error.zig").Error;
+const convertError = @import("error.zig").convertError;
+
+const Library = @This();
+
+pub const LcdFilter = enum(u5) {
+    none = c.FT_LCD_FILTER_NONE,
+    default = c.FT_LCD_FILTER_DEFAULT,
+    light = c.FT_LCD_FILTER_LIGHT,
+    legacy = c.FT_LCD_FILTER_LEGACY,
+};
+
+handle: c.FT_Library,
+
+pub fn init() Error!Library {
+    var ft = std.mem.zeroes(Library);
+    try convertError(c.FT_Init_FreeType(&ft.handle));
+    return ft;
+}
+
+pub fn deinit(self: Library) void {
+    convertError(c.FT_Done_FreeType(self.handle)) catch |err| {
+        std.log.err("mach/freetype: Failed to deinitialize Library: {}", .{err});
+    };
+}
+
+pub fn newFace(self: Library, path: []const u8, face_index: i32) Error!Face {
+    return self.openFace(.{
+        .flags = .{ .path = true },
+        .data = .{ .path = path },
+    }, face_index);
+}
+
+pub fn newFaceMemory(self: Library, bytes: []const u8, face_index: i32) Error!Face {
+    return self.openFace(.{
+        .flags = .{ .memory = true },
+        .data = .{ .memory = bytes },
+    }, face_index);
+}
+
+pub fn openFace(self: Library, args: types.OpenArgs, face_index: i32) Error!Face {
+    var face = std.mem.zeroes(c.FT_Face);
+    try convertError(c.FT_Open_Face(self.handle, &args.toCInterface(), face_index, &face));
+    return Face.init(face);
+}
+
+pub fn newStroker(self: Library) Error!Stroker {
+    var stroker = std.mem.zeroes(c.FT_Stroker);
+    try convertError(c.FT_Stroker_New(self.handle, &stroker));
+    return Stroker.init(stroker);
+}
+
+pub fn setLcdFilter(self: Library, lcd_filter: LcdFilter) Error!void {
+    return convertError(c.FT_Library_SetLcdFilter(self.handle, @enumToInt(lcd_filter)));
+}
diff --git a/freetype/src/Outline.zig b/freetype/src/Outline.zig
new file mode 100644
index 00000000..5f3594e2
--- /dev/null
+++ b/freetype/src/Outline.zig
@@ -0,0 +1,22 @@
+const c = @import("c.zig");
+const types = @import("types.zig");
+
+const Outline = @This();
+
+handle: c.FT_Outline,
+
+pub fn init(handle: c.FT_Outline) Outline {
+    return Outline{ .handle = handle };
+}
+
+pub fn points(self: Outline) []const types.Vector {
+    return self.handle.points[0..@intCast(u15, self.handle.n_points)];
+}
+
+pub fn tags(self: Outline) []const u8 {
+    return self.handle.tags[0..@intCast(u15, self.handle.n_points)];
+}
+
+pub fn contours(self: Outline) []const i16 {
+    return self.handle.contours[0..@intCast(u15, self.handle.n_contours)];
+}
diff --git a/freetype/src/Stroker.zig b/freetype/src/Stroker.zig
new file mode 100644
index 00000000..86ec7efb
--- /dev/null
+++ b/freetype/src/Stroker.zig
@@ -0,0 +1,32 @@
+const c = @import("c.zig");
+const Error = @import("error.zig").Error;
+const convertError = @import("error.zig").convertError;
+
+const Stroker = @This();
+
+pub const StrokerLineCap = enum(u2) {
+    butt = c.FT_STROKER_LINECAP_BUTT,
+    round = c.FT_STROKER_LINECAP_ROUND,
+    square = c.FT_STROKER_LINECAP_SQUARE,
+};
+
+pub const StrokerLineJoin = enum(u2) {
+    round = c.FT_STROKER_LINEJOIN_ROUND,
+    bevel = c.FT_STROKER_LINEJOIN_BEVEL,
+    miterVariable = c.FT_STROKER_LINEJOIN_MITER_VARIABLE,
+    miterFixed = c.FT_STROKER_LINEJOIN_MITER_FIXED,
+};
+
+handle: c.FT_Stroker,
+
+pub fn init(handle: c.FT_Stroker) Stroker {
+    return Stroker{ .handle = handle };
+}
+
+pub fn set(self: Stroker, radius: i32, line_cap: StrokerLineCap, line_join: StrokerLineJoin, miter_limit: i32) void {
+    c.FT_Stroker_Set(self.handle, radius, @enumToInt(line_cap), @enumToInt(line_join), miter_limit);
+}
+
+pub fn deinit(self: Stroker) void {
+    c.FT_Stroker_Done(self.handle);
+}
diff --git a/freetype/src/c.zig b/freetype/src/c.zig
new file mode 100644
index 00000000..d33f78d0
--- /dev/null
+++ b/freetype/src/c.zig
@@ -0,0 +1,8 @@
+pub usingnamespace @cImport({
+    @cInclude("freetype/freetype.h");
+    @cInclude("freetype/ftlcdfil.h");
+    @cInclude("freetype/ftmodapi.h");
+    @cInclude("freetype/ftstroke.h");
+    @cInclude("freetype/ftsystem.h");
+    @cInclude("ft2build.h");
+});
diff --git a/freetype/src/error.zig b/freetype/src/error.zig
new file mode 100644
index 00000000..e8beda0e
--- /dev/null
+++ b/freetype/src/error.zig
@@ -0,0 +1,196 @@
+const c = @import("c.zig");
+
+pub const Error = error{
+    CannotOpenResource,
+    UnknownFileFormat,
+    InvalidFileFormat,
+    InvalidVersion,
+    LowerModuleVersion,
+    InvalidArgument,
+    UnimplementedFeature,
+    InvalidTable,
+    InvalidOffset,
+    ArrayTooLarge,
+    MissingModule,
+    MissingProperty,
+    InvalidGlyphIndex,
+    InvalidCharacterCode,
+    InvalidGlyphFormat,
+    CannotRenderGlyph,
+    InvalidOutline,
+    InvalidComposite,
+    TooManyHints,
+    InvalidPixelSize,
+    InvalidHandle,
+    InvalidLibraryHandle,
+    InvalidDriverHandle,
+    InvalidFaceHandle,
+    InvalidSizeHandle,
+    InvalidSlotHandle,
+    InvalidCharMapHandle,
+    InvalidCacheHandle,
+    InvalidStreamHandle,
+    TooManyDrivers,
+    TooManyExtensions,
+    OutOfMemory,
+    UnlistedObject,
+    CannotOpenStream,
+    InvalidStreamSeek,
+    InvalidStreamSkip,
+    InvalidStreamRead,
+    InvalidStreamOperation,
+    InvalidFrameOperation,
+    NestedFrameAccess,
+    InvalidFrameRead,
+    RasterUninitialized,
+    RasterCorrupted,
+    RasterOverflow,
+    RasterNegativeHeight,
+    TooManyCaches,
+    InvalidOpcode,
+    TooFewArguments,
+    StackOverflow,
+    CodeOverflow,
+    BadArgument,
+    DivideByZero,
+    InvalidReference,
+    DebugOpCode,
+    ENDFInExecStream,
+    NestedDEFS,
+    InvalidCodeRange,
+    ExecutionTooLong,
+    TooManyFunctionDefs,
+    TooManyInstructionDefs,
+    TableMissing,
+    HorizHeaderMissing,
+    LocationsMissing,
+    NameTableMissing,
+    CMapTableMissing,
+    HmtxTableMissing,
+    PostTableMissing,
+    InvalidHorizMetrics,
+    InvalidCharMapFormat,
+    InvalidPPem,
+    InvalidVertMetrics,
+    CouldNotFindContext,
+    InvalidPostTableFormat,
+    InvalidPostTable,
+    Syntax,
+    StackUnderflow,
+    Ignore,
+    NoUnicodeGlyphName,
+    MissingStartfontField,
+    MissingFontField,
+    MissingSizeField,
+    MissingFontboundingboxField,
+    MissingCharsField,
+    MissingStartcharField,
+    MissingEncodingField,
+    MissingBbxField,
+    BbxTooBig,
+    CorruptedFontHeader,
+    CorruptedFontGlyphs,
+};
+
+pub fn convertError(err: c_int) Error!void {
+    return switch (err) {
+        c.FT_Err_Ok => {},
+        c.FT_Err_Cannot_Open_Resource => Error.CannotOpenResource,
+        c.FT_Err_Unknown_File_Format => Error.UnknownFileFormat,
+        c.FT_Err_Invalid_File_Format => Error.InvalidFileFormat,
+        c.FT_Err_Invalid_Version => Error.InvalidVersion,
+        c.FT_Err_Lower_Module_Version => Error.LowerModuleVersion,
+        c.FT_Err_Invalid_Argument => Error.InvalidArgument,
+        c.FT_Err_Unimplemented_Feature => Error.UnimplementedFeature,
+        c.FT_Err_Invalid_Table => Error.InvalidTable,
+        c.FT_Err_Invalid_Offset => Error.InvalidOffset,
+        c.FT_Err_Array_Too_Large => Error.ArrayTooLarge,
+        c.FT_Err_Missing_Module => Error.MissingModule,
+        c.FT_Err_Missing_Property => Error.MissingProperty,
+        c.FT_Err_Invalid_Glyph_Index => Error.InvalidGlyphIndex,
+        c.FT_Err_Invalid_Character_Code => Error.InvalidCharacterCode,
+        c.FT_Err_Invalid_Glyph_Format => Error.InvalidGlyphFormat,
+        c.FT_Err_Cannot_Render_Glyph => Error.CannotRenderGlyph,
+        c.FT_Err_Invalid_Outline => Error.InvalidOutline,
+        c.FT_Err_Invalid_Composite => Error.InvalidComposite,
+        c.FT_Err_Too_Many_Hints => Error.TooManyHints,
+        c.FT_Err_Invalid_Pixel_Size => Error.InvalidPixelSize,
+        c.FT_Err_Invalid_Handle => Error.InvalidHandle,
+        c.FT_Err_Invalid_Library_Handle => Error.InvalidLibraryHandle,
+        c.FT_Err_Invalid_Driver_Handle => Error.InvalidDriverHandle,
+        c.FT_Err_Invalid_Face_Handle => Error.InvalidFaceHandle,
+        c.FT_Err_Invalid_Size_Handle => Error.InvalidSizeHandle,
+        c.FT_Err_Invalid_Slot_Handle => Error.InvalidSlotHandle,
+        c.FT_Err_Invalid_CharMap_Handle => Error.InvalidCharMapHandle,
+        c.FT_Err_Invalid_Cache_Handle => Error.InvalidCacheHandle,
+        c.FT_Err_Invalid_Stream_Handle => Error.InvalidStreamHandle,
+        c.FT_Err_Too_Many_Drivers => Error.TooManyDrivers,
+        c.FT_Err_Too_Many_Extensions => Error.TooManyExtensions,
+        c.FT_Err_Out_Of_Memory => Error.OutOfMemory,
+        c.FT_Err_Unlisted_Object => Error.UnlistedObject,
+        c.FT_Err_Cannot_Open_Stream => Error.CannotOpenStream,
+        c.FT_Err_Invalid_Stream_Seek => Error.InvalidStreamSeek,
+        c.FT_Err_Invalid_Stream_Skip => Error.InvalidStreamSkip,
+        c.FT_Err_Invalid_Stream_Read => Error.InvalidStreamRead,
+        c.FT_Err_Invalid_Stream_Operation => Error.InvalidStreamOperation,
+        c.FT_Err_Invalid_Frame_Operation => Error.InvalidFrameOperation,
+        c.FT_Err_Nested_Frame_Access => Error.NestedFrameAccess,
+        c.FT_Err_Invalid_Frame_Read => Error.InvalidFrameRead,
+        c.FT_Err_Raster_Uninitialized => Error.RasterUninitialized,
+        c.FT_Err_Raster_Corrupted => Error.RasterCorrupted,
+        c.FT_Err_Raster_Overflow => Error.RasterOverflow,
+        c.FT_Err_Raster_Negative_Height => Error.RasterNegativeHeight,
+        c.FT_Err_Too_Many_Caches => Error.TooManyCaches,
+        c.FT_Err_Invalid_Opcode => Error.InvalidOpcode,
+        c.FT_Err_Too_Few_Arguments => Error.TooFewArguments,
+        c.FT_Err_Stack_Overflow => Error.StackOverflow,
+        c.FT_Err_Code_Overflow => Error.CodeOverflow,
+        c.FT_Err_Bad_Argument => Error.BadArgument,
+        c.FT_Err_Divide_By_Zero => Error.DivideByZero,
+        c.FT_Err_Invalid_Reference => Error.InvalidReference,
+        c.FT_Err_Debug_OpCode => Error.DebugOpCode,
+        c.FT_Err_ENDF_In_Exec_Stream => Error.ENDFInExecStream,
+        c.FT_Err_Nested_DEFS => Error.NestedDEFS,
+        c.FT_Err_Invalid_CodeRange => Error.InvalidCodeRange,
+        c.FT_Err_Execution_Too_Long => Error.ExecutionTooLong,
+        c.FT_Err_Too_Many_Function_Defs => Error.TooManyFunctionDefs,
+        c.FT_Err_Too_Many_Instruction_Defs => Error.TooManyInstructionDefs,
+        c.FT_Err_Table_Missing => Error.TableMissing,
+        c.FT_Err_Horiz_Header_Missing => Error.HorizHeaderMissing,
+        c.FT_Err_Locations_Missing => Error.LocationsMissing,
+        c.FT_Err_Name_Table_Missing => Error.NameTableMissing,
+        c.FT_Err_CMap_Table_Missing => Error.CMapTableMissing,
+        c.FT_Err_Hmtx_Table_Missing => Error.HmtxTableMissing,
+        c.FT_Err_Post_Table_Missing => Error.PostTableMissing,
+        c.FT_Err_Invalid_Horiz_Metrics => Error.InvalidHorizMetrics,
+        c.FT_Err_Invalid_CharMap_Format => Error.InvalidCharMapFormat,
+        c.FT_Err_Invalid_PPem => Error.InvalidPPem,
+        c.FT_Err_Invalid_Vert_Metrics => Error.InvalidVertMetrics,
+        c.FT_Err_Could_Not_Find_Context => Error.CouldNotFindContext,
+        c.FT_Err_Invalid_Post_Table_Format => Error.InvalidPostTableFormat,
+        c.FT_Err_Invalid_Post_Table => Error.InvalidPostTable,
+        c.FT_Err_Syntax_Error => Error.Syntax,
+        c.FT_Err_Stack_Underflow => Error.StackUnderflow,
+        c.FT_Err_Ignore => Error.Ignore,
+        c.FT_Err_No_Unicode_Glyph_Name => Error.NoUnicodeGlyphName,
+        c.FT_Err_Missing_Startfont_Field => Error.MissingStartfontField,
+        c.FT_Err_Missing_Font_Field => Error.MissingFontField,
+        c.FT_Err_Missing_Size_Field => Error.MissingSizeField,
+        c.FT_Err_Missing_Fontboundingbox_Field => Error.MissingFontboundingboxField,
+        c.FT_Err_Missing_Chars_Field => Error.MissingCharsField,
+        c.FT_Err_Missing_Startchar_Field => Error.MissingStartcharField,
+        c.FT_Err_Missing_Encoding_Field => Error.MissingEncodingField,
+        c.FT_Err_Missing_Bbx_Field => Error.MissingBbxField,
+        c.FT_Err_Bbx_Too_Big => Error.BbxTooBig,
+        c.FT_Err_Corrupted_Font_Header => Error.CorruptedFontHeader,
+        c.FT_Err_Corrupted_Font_Glyphs => Error.CorruptedFontGlyphs,
+        else => unreachable,
+    };
+}
+
+test "error convertion" {
+    const expectError = @import("std").testing.expectError;
+
+    try convertError(c.FT_Err_Ok);
+    try expectError(Error.OutOfMemory, convertError(c.FT_Err_Out_Of_Memory));
+}
diff --git a/freetype/src/main.zig b/freetype/src/main.zig
new file mode 100644
index 00000000..3b466638
--- /dev/null
+++ b/freetype/src/main.zig
@@ -0,0 +1,26 @@
+pub const Library = @import("Library.zig");
+pub const Face = @import("Face.zig");
+pub const GlyphSlot = @import("GlyphSlot.zig");
+pub const Glyph = @import("Glyph.zig");
+pub const BitmapGlyph = @import("BitmapGlyph.zig");
+pub const Bitmap = @import("Bitmap.zig");
+pub const Outline = @import("Outline.zig");
+pub const Stroker = @import("Stroker.zig");
+pub const Error = @import("error.zig").Error;
+pub const C = @import("c.zig");
+pub usingnamespace @import("types.zig");
+
+test {
+    const refAllDecls = @import("std").testing.refAllDecls;
+    refAllDecls(@import("Library.zig"));
+    refAllDecls(@import("Face.zig"));
+    refAllDecls(@import("GlyphSlot.zig"));
+    refAllDecls(@import("Glyph.zig"));
+    refAllDecls(@import("BitmapGlyph.zig"));
+    refAllDecls(@import("Bitmap.zig"));
+    refAllDecls(@import("Outline.zig"));
+    refAllDecls(@import("Stroker.zig"));
+    refAllDecls(@import("types.zig"));
+    refAllDecls(@import("error.zig"));
+    refAllDecls(@import("utils.zig"));
+}
diff --git a/freetype/src/types.zig b/freetype/src/types.zig
new file mode 100644
index 00000000..a5d5678a
--- /dev/null
+++ b/freetype/src/types.zig
@@ -0,0 +1,56 @@
+const std = @import("std");
+const c = @import("c.zig");
+const utils = @import("utils.zig");
+
+pub const Vector = c.FT_Vector;
+pub const Matrix = c.FT_Matrix;
+
+pub const OpenFlags = packed struct {
+    memory: bool = false,
+    stream: bool = false,
+    path: bool = false,
+    driver: bool = false,
+    params: bool = false,
+
+    pub const Flag = enum(u5) {
+        memory = c.FT_OPEN_MEMORY,
+        stream = c.FT_OPEN_STREAM,
+        path = c.FT_OPEN_PATHNAME,
+        driver = c.FT_OPEN_DRIVER,
+        params = c.FT_OPEN_PARAMS,
+    };
+
+    pub fn toBitFields(flags: OpenFlags) u5 {
+        return utils.structToBitFields(u5, Flag, flags);
+    }
+};
+
+pub const OpenArgs = struct {
+    flags: OpenFlags,
+    data: union(enum) {
+        memory: []const u8,
+        path: []const u8,
+        stream: c.FT_Stream,
+        driver: c.FT_Module,
+        params: []const c.FT_Parameter,
+    },
+
+    pub fn toCInterface(self: OpenArgs) c.FT_Open_Args {
+        var oa = std.mem.zeroes(c.FT_Open_Args);
+        oa.flags = self.flags.toBitFields();
+        switch (self.data) {
+            .memory => |d| {
+                oa.memory_base = d.ptr;
+                oa.memory_size = @truncate(u31, d.len);
+            },
+            .path => |*d| oa.pathname = @intToPtr(*u8, @ptrToInt(d.ptr)),
+            .stream => |d| oa.stream = d,
+            .driver => |d| oa.driver = d,
+            .params => |*d| {
+                oa.params = @intToPtr(*c.FT_Parameter, @ptrToInt(d.ptr));
+                oa.num_params = @intCast(u31, d.len);
+            },
+        }
+        return oa;
+    }
+};
diff --git a/freetype/src/utils.zig b/freetype/src/utils.zig
new file mode 100644
index 00000000..5b3dc1fe
--- /dev/null
+++ b/freetype/src/utils.zig
@@ -0,0 +1,48 @@
+const std = @import("std");
+const meta = std.meta;
+const mem = std.mem;
+const testing = std.testing;
+
+pub fn structToBitFields(comptime IntType: type, comptime EnumDataType: type, flags: anytype) IntType {
+    var value: IntType = 0;
+    inline for (comptime meta.fieldNames(EnumDataType)) |field_name| {
+        if (@field(flags, field_name)) {
+            value |= @enumToInt(@field(EnumDataType, field_name));
+        }
+    }
+    return value;
+}
+
+pub fn bitFieldsToStruct(comptime StructType: type, comptime EnumDataType: type, flags: anytype) StructType {
+    var value = mem.zeroes(StructType);
+    inline for (comptime meta.fieldNames(EnumDataType)) |field_name| {
+        if (flags & (@enumToInt(@field(EnumDataType, field_name))) != 0) {
+            @field(value, field_name) = true;
+        }
+    }
+    return value;
+}
+
+const TestEnum = enum(u16) {
+    filed_1 = (1 << 1),
+    filed_2 = (1 << 2),
+    filed_3 = (1 << 3),
+};
+
+const TestStruct = packed struct {
+    filed_1: bool = false,
+    filed_2: bool = false,
+    filed_3: bool = false,
+};
+
+test "struct fields to bit fields" {
+    try testing.expectEqual(@as(u16, (1 << 1) | (1 << 3)), structToBitFields(u16, TestEnum, TestStruct{
+        .filed_1 = true,
+        .filed_3 = true,
+    }));
+    try testing.expectEqual(@as(u16, 0), structToBitFields(u16, TestEnum, TestStruct{}));
+}
+
+test "bit fields to struct" {
+    try testing.expectEqual(TestStruct{ .filed_1 = true, .filed_2 = true, .filed_3 = false }, bitFieldsToStruct(TestStruct, TestEnum, (1 << 1) | (1 << 2)));
+}
diff --git a/freetype/test/ft/ft2build.h b/freetype/test/ft/ft2build.h
new file mode 100644
index 00000000..a590880f
--- /dev/null
+++ b/freetype/test/ft/ft2build.h
@@ -0,0 +1,9 @@
+#ifndef FT2_BUILD_MACH_H_
+#define FT2_BUILD_MACH_H_
+
+#define FT_CONFIG_OPTIONS_H <mach_ftoption.h>
+#define FT_CONFIG_MODULES_H <mach_ftmodule.h>
+
+#include <freetype/config/ftheader.h>
+
+#endif
\ No newline at end of file
diff --git a/freetype/test/ft/mach_ftmodule.h b/freetype/test/ft/mach_ftmodule.h
new file mode 100644
index 00000000..c741a419
--- /dev/null
+++ b/freetype/test/ft/mach_ftmodule.h
@@ -0,0 +1,33 @@
+/*
+ * This file registers the FreeType modules compiled into the library.
+ *
+ * If you use GNU make, this file IS NOT USED!  Instead, it is created in
+ * the objects directory (normally `<topdir>/objs/`) based on information
+ * from `<topdir>/modules.cfg`.
+ *
+ * Please read `docs/INSTALL.ANY` and `docs/CUSTOMIZE` how to compile
+ * FreeType without GNU make.
+ *
+ */
+
+FT_USE_MODULE(FT_Module_Class, autofit_module_class)
+FT_USE_MODULE(FT_Driver_ClassRec, tt_driver_class)
+FT_USE_MODULE(FT_Driver_ClassRec, t1_driver_class)
+FT_USE_MODULE(FT_Driver_ClassRec, cff_driver_class)
+FT_USE_MODULE(FT_Driver_ClassRec, t1cid_driver_class)
+FT_USE_MODULE(FT_Driver_ClassRec, pfr_driver_class)
+FT_USE_MODULE(FT_Driver_ClassRec, t42_driver_class)
+FT_USE_MODULE(FT_Driver_ClassRec, winfnt_driver_class)
+FT_USE_MODULE(FT_Driver_ClassRec, pcf_driver_class)
+FT_USE_MODULE(FT_Driver_ClassRec, bdf_driver_class)
+FT_USE_MODULE(FT_Module_Class, psaux_module_class)
+FT_USE_MODULE(FT_Module_Class, psnames_module_class)
+FT_USE_MODULE(FT_Module_Class, pshinter_module_class)
+FT_USE_MODULE(FT_Module_Class, sfnt_module_class)
+FT_USE_MODULE(FT_Renderer_Class, ft_smooth_renderer_class)
+FT_USE_MODULE(FT_Renderer_Class, ft_raster1_renderer_class)
+FT_USE_MODULE(FT_Renderer_Class, ft_sdf_renderer_class)
+FT_USE_MODULE(FT_Renderer_Class, ft_bitmap_sdf_renderer_class)
+FT_USE_MODULE(FT_Renderer_Class, ft_svg_renderer_class)
+
+/* EOF */
diff --git a/freetype/test/ft/mach_ftoption.h b/freetype/test/ft/mach_ftoption.h
new file mode 100644
index 00000000..093ab59e
--- /dev/null
+++ b/freetype/test/ft/mach_ftoption.h
@@ -0,0 +1,964 @@
+/****************************************************************************
+ *
+ * ftoption.h
+ *
+ *   User-selectable configuration macros (specification only).
+ *
+ * Copyright (C) 1996-2022 by
+ * David Turner, Robert Wilhelm, and Werner Lemberg.
+ *
+ * This file is part of the FreeType project, and may only be used,
+ * modified, and distributed under the terms of the FreeType project
+ * license, LICENSE.TXT.  By continuing to use, modify, or distribute
+ * this file you indicate that you have read the license and
+ * understand and accept it fully.
+ *
+ */
+
+#ifndef FTOPTION_H_
+#define FTOPTION_H_
+
+#include <ft2build.h>
+
+FT_BEGIN_HEADER
+
+/**************************************************************************
+ *
+ *                USER-SELECTABLE CONFIGURATION MACROS
+ *
+ * This file contains the default configuration macro definitions for a
+ * standard build of the FreeType library.  There are three ways to use
+ * this file to build project-specific versions of the library:
+ *
+ * - You can modify this file by hand, but this is not recommended in
+ *   cases where you would like to build several versions of the library
+ *   from a single source directory.
+ *
+ * - You can put a copy of this file in your build directory, more
+ *   precisely in `$BUILD/freetype/config/ftoption.h`, where `$BUILD` is
+ *   the name of a directory that is included _before_ the FreeType include
+ *   path during compilation.
+ *
+ *   The default FreeType Makefiles use the build directory
+ *   `builds/<system>` by default, but you can easily change that for your
+ *   own projects.
+ *
+ * - Copy the file <ft2build.h> to `$BUILD/ft2build.h` and modify it
+ *   slightly to pre-define the macro `FT_CONFIG_OPTIONS_H` used to locate
+ *   this file during the build.  For example,
+ *
+ *   ```
+ *     #define FT_CONFIG_OPTIONS_H  <myftoptions.h>
+ *     #include <freetype/config/ftheader.h>
+ *   ```
+ *
+ *   will use `$BUILD/myftoptions.h` instead of this file for macro
+ *   definitions.
+ *
+ *   Note also that you can similarly pre-define the macro
+ *   `FT_CONFIG_MODULES_H` used to locate the file listing of the modules
+ *   that are statically linked to the library at compile time.  By
+ *   default, this file is `<freetype/config/ftmodule.h>`.
+ *
+ * We highly recommend using the third method whenever possible.
+ *
+ */
+
+/*************************************************************************/
+/*************************************************************************/
+/****                                                                 ****/
+/**** G E N E R A L   F R E E T Y P E   2   C O N F I G U R A T I O N ****/
+/****                                                                 ****/
+/*************************************************************************/
+/*************************************************************************/
+
+/*#************************************************************************
+ *
+ * If you enable this configuration option, FreeType recognizes an
+ * environment variable called `FREETYPE_PROPERTIES`, which can be used to
+ * control the various font drivers and modules.  The controllable
+ * properties are listed in the section @properties.
+ *
+ * You have to undefine this configuration option on platforms that lack
+ * the concept of environment variables (and thus don't have the `getenv`
+ * function), for example Windows CE.
+ *
+ * `FREETYPE_PROPERTIES` has the following syntax form (broken here into
+ * multiple lines for better readability).
+ *
+ * ```
+ *   <optional whitespace>
+ *   <module-name1> ':'
+ *   <property-name1> '=' <property-value1>
+ *   <whitespace>
+ *   <module-name2> ':'
+ *   <property-name2> '=' <property-value2>
+ *   ...
+ * ```
+ *
+ * Example:
+ *
+ * ```
+ *   FREETYPE_PROPERTIES=truetype:interpreter-version=35 \
+ *                       cff:no-stem-darkening=1
+ * ```
+ *
+ */
+#define FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+
+/**************************************************************************
+ *
+ * Uncomment the line below if you want to activate LCD rendering
+ * technology similar to ClearType in this build of the library.  This
+ * technology triples the resolution in the direction color subpixels.  To
+ * mitigate color fringes inherent to this technology, you also need to
+ * explicitly set up LCD filtering.
+ *
+ * When this macro is not defined, FreeType offers alternative LCD
+ * rendering technology that produces excellent output.
+ */
+/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
+
+/**************************************************************************
+ *
+ * Many compilers provide a non-ANSI 64-bit data type that can be used by
+ * FreeType to speed up some computations.  However, this will create some
+ * problems when compiling the library in strict ANSI mode.
+ *
+ * For this reason, the use of 64-bit integers is normally disabled when
+ * the `__STDC__` macro is defined.  You can however disable this by
+ * defining the macro `FT_CONFIG_OPTION_FORCE_INT64` here.
+ *
+ * For most compilers, this will only create compilation warnings when
+ * building the library.
+ *
+ * ObNote: The compiler-specific 64-bit integers are detected in the
+ *         file `ftconfig.h` either statically or through the `configure`
+ *         script on supported platforms.
+ */
+#undef FT_CONFIG_OPTION_FORCE_INT64
+
+/**************************************************************************
+ *
+ * If this macro is defined, do not try to use an assembler version of
+ * performance-critical functions (e.g., @FT_MulFix).  You should only do
+ * that to verify that the assembler function works properly, or to execute
+ * benchmark tests of the various implementations.
+ */
+/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */
+
+/**************************************************************************
+ *
+ * If this macro is defined, try to use an inlined assembler version of the
+ * @FT_MulFix function, which is a 'hotspot' when loading and hinting
+ * glyphs, and which should be executed as fast as possible.
+ *
+ * Note that if your compiler or CPU is not supported, this will default to
+ * the standard and portable implementation found in `ftcalc.c`.
+ */
+#define FT_CONFIG_OPTION_INLINE_MULFIX
+
+/**************************************************************************
+ *
+ * LZW-compressed file support.
+ *
+ *   FreeType now handles font files that have been compressed with the
+ *   `compress` program.  This is mostly used to parse many of the PCF
+ *   files that come with various X11 distributions.  The implementation
+ *   uses NetBSD's `zopen` to partially uncompress the file on the fly (see
+ *   `src/lzw/ftgzip.c`).
+ *
+ *   Define this macro if you want to enable this 'feature'.
+ */
+#define FT_CONFIG_OPTION_USE_LZW
+
+/**************************************************************************
+ *
+ * Gzip-compressed file support.
+ *
+ *   FreeType now handles font files that have been compressed with the
+ *   `gzip` program.  This is mostly used to parse many of the PCF files
+ *   that come with XFree86.  The implementation uses 'zlib' to partially
+ *   uncompress the file on the fly (see `src/gzip/ftgzip.c`).
+ *
+ *   Define this macro if you want to enable this 'feature'.  See also the
+ *   macro `FT_CONFIG_OPTION_SYSTEM_ZLIB` below.
+ */
+#define FT_CONFIG_OPTION_USE_ZLIB
+
+/**************************************************************************
+ *
+ * ZLib library selection
+ *
+ *   This macro is only used when `FT_CONFIG_OPTION_USE_ZLIB` is defined.
+ *   It allows FreeType's 'ftgzip' component to link to the system's
+ *   installation of the ZLib library.  This is useful on systems like
+ *   Unix or VMS where it generally is already available.
+ *
+ *   If you let it undefined, the component will use its own copy of the
+ *   zlib sources instead.  These have been modified to be included
+ *   directly within the component and **not** export external function
+ *   names.  This allows you to link any program with FreeType _and_ ZLib
+ *   without linking conflicts.
+ *
+ *   Do not `#undef` this macro here since the build system might define
+ *   it for certain configurations only.
+ *
+ *   If you use a build system like cmake or the `configure` script,
+ *   options set by those programs have precedence, overwriting the value
+ *   here with the configured one.
+ *
+ *   If you use the GNU make build system directly (that is, without the
+ *   `configure` script) and you define this macro, you also have to pass
+ *   `SYSTEM_ZLIB=yes` as an argument to make.
+ */
+/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */
+
+/**************************************************************************
+ *
+ * Bzip2-compressed file support.
+ *
+ *   FreeType now handles font files that have been compressed with the
+ *   `bzip2` program.  This is mostly used to parse many of the PCF files
+ *   that come with XFree86.  The implementation uses `libbz2` to partially
+ *   uncompress the file on the fly (see `src/bzip2/ftbzip2.c`).  Contrary
+ *   to gzip, bzip2 currently is not included and need to use the system
+ *   available bzip2 implementation.
+ *
+ *   Define this macro if you want to enable this 'feature'.
+ *
+ *   If you use a build system like cmake or the `configure` script,
+ *   options set by those programs have precedence, overwriting the value
+ *   here with the configured one.
+ */
+/* #define FT_CONFIG_OPTION_USE_BZIP2 */
+
+/**************************************************************************
+ *
+ * Define to disable the use of file stream functions and types, `FILE`,
+ * `fopen`, etc.  Enables the use of smaller system libraries on embedded
+ * systems that have multiple system libraries, some with or without file
+ * stream support, in the cases where file stream support is not necessary
+ * such as memory loading of font files.
+ */
+/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */
+
+/**************************************************************************
+ *
+ * PNG bitmap support.
+ *
+ *   FreeType now handles loading color bitmap glyphs in the PNG format.
+ *   This requires help from the external libpng library.  Uncompressed
+ *   color bitmaps do not need any external libraries and will be supported
+ *   regardless of this configuration.
+ *
+ *   Define this macro if you want to enable this 'feature'.
+ *
+ *   If you use a build system like cmake or the `configure` script,
+ *   options set by those programs have precedence, overwriting the value
+ *   here with the configured one.
+ */
+/* #define FT_CONFIG_OPTION_USE_PNG */
+
+/**************************************************************************
+ *
+ * HarfBuzz support.
+ *
+ *   FreeType uses the HarfBuzz library to improve auto-hinting of OpenType
+ *   fonts.  If available, many glyphs not directly addressable by a font's
+ *   character map will be hinted also.
+ *
+ *   Define this macro if you want to enable this 'feature'.
+ *
+ *   If you use a build system like cmake or the `configure` script,
+ *   options set by those programs have precedence, overwriting the value
+ *   here with the configured one.
+ */
+/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */
+
+/**************************************************************************
+ *
+ * Brotli support.
+ *
+ *   FreeType uses the Brotli library to provide support for decompressing
+ *   WOFF2 streams.
+ *
+ *   Define this macro if you want to enable this 'feature'.
+ *
+ *   If you use a build system like cmake or the `configure` script,
+ *   options set by those programs have precedence, overwriting the value
+ *   here with the configured one.
+ */
+/* #define FT_CONFIG_OPTION_USE_BROTLI */
+
+/**************************************************************************
+ *
+ * Glyph Postscript Names handling
+ *
+ *   By default, FreeType 2 is compiled with the 'psnames' module.  This
+ *   module is in charge of converting a glyph name string into a Unicode
+ *   value, or return a Macintosh standard glyph name for the use with the
+ *   TrueType 'post' table.
+ *
+ *   Undefine this macro if you do not want 'psnames' compiled in your
+ *   build of FreeType.  This has the following effects:
+ *
+ *   - The TrueType driver will provide its own set of glyph names, if you
+ *     build it to support postscript names in the TrueType 'post' table,
+ *     but will not synthesize a missing Unicode charmap.
+ *
+ *   - The Type~1 driver will not be able to synthesize a Unicode charmap
+ *     out of the glyphs found in the fonts.
+ *
+ *   You would normally undefine this configuration macro when building a
+ *   version of FreeType that doesn't contain a Type~1 or CFF driver.
+ */
+#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES
+
+/**************************************************************************
+ *
+ * Postscript Names to Unicode Values support
+ *
+ *   By default, FreeType~2 is built with the 'psnames' module compiled in.
+ *   Among other things, the module is used to convert a glyph name into a
+ *   Unicode value.  This is especially useful in order to synthesize on
+ *   the fly a Unicode charmap from the CFF/Type~1 driver through a big
+ *   table named the 'Adobe Glyph List' (AGL).
+ *
+ *   Undefine this macro if you do not want the Adobe Glyph List compiled
+ *   in your 'psnames' module.  The Type~1 driver will not be able to
+ *   synthesize a Unicode charmap out of the glyphs found in the fonts.
+ */
+#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
+
+/**************************************************************************
+ *
+ * Support for Mac fonts
+ *
+ *   Define this macro if you want support for outline fonts in Mac format
+ *   (mac dfont, mac resource, macbinary containing a mac resource) on
+ *   non-Mac platforms.
+ *
+ *   Note that the 'FOND' resource isn't checked.
+ */
+#define FT_CONFIG_OPTION_MAC_FONTS
+
+/**************************************************************************
+ *
+ * Guessing methods to access embedded resource forks
+ *
+ *   Enable extra Mac fonts support on non-Mac platforms (e.g., GNU/Linux).
+ *
+ *   Resource forks which include fonts data are stored sometimes in
+ *   locations which users or developers don't expected.  In some cases,
+ *   resource forks start with some offset from the head of a file.  In
+ *   other cases, the actual resource fork is stored in file different from
+ *   what the user specifies.  If this option is activated, FreeType tries
+ *   to guess whether such offsets or different file names must be used.
+ *
+ *   Note that normal, direct access of resource forks is controlled via
+ *   the `FT_CONFIG_OPTION_MAC_FONTS` option.
+ */
+#ifdef FT_CONFIG_OPTION_MAC_FONTS
+#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
+#endif
+
+/**************************************************************************
+ *
+ * Allow the use of `FT_Incremental_Interface` to load typefaces that
+ * contain no glyph data, but supply it via a callback function.  This is
+ * required by clients supporting document formats which supply font data
+ * incrementally as the document is parsed, such as the Ghostscript
+ * interpreter for the PostScript language.
+ */
+#define FT_CONFIG_OPTION_INCREMENTAL
+
+/**************************************************************************
+ *
+ * The size in bytes of the render pool used by the scan-line converter to
+ * do all of its work.
+ */
+#define FT_RENDER_POOL_SIZE 16384L
+
+/**************************************************************************
+ *
+ * FT_MAX_MODULES
+ *
+ *   The maximum number of modules that can be registered in a single
+ *   FreeType library object.  32~is the default.
+ */
+#define FT_MAX_MODULES 32
+
+/**************************************************************************
+ *
+ * Debug level
+ *
+ *   FreeType can be compiled in debug or trace mode.  In debug mode,
+ *   errors are reported through the 'ftdebug' component.  In trace mode,
+ *   additional messages are sent to the standard output during execution.
+ *
+ *   Define `FT_DEBUG_LEVEL_ERROR` to build the library in debug mode.
+ *   Define `FT_DEBUG_LEVEL_TRACE` to build it in trace mode.
+ *
+ *   Don't define any of these macros to compile in 'release' mode!
+ *
+ *   Do not `#undef` these macros here since the build system might define
+ *   them for certain configurations only.
+ */
+/* #define FT_DEBUG_LEVEL_ERROR */
+/* #define FT_DEBUG_LEVEL_TRACE */
+
+/**************************************************************************
+ *
+ * Logging
+ *
+ *   Compiling FreeType in debug or trace mode makes FreeType write error
+ *   and trace log messages to `stderr`.  Enabling this macro
+ *   automatically forces the `FT_DEBUG_LEVEL_ERROR` and
+ *   `FT_DEBUG_LEVEL_TRACE` macros and allows FreeType to write error and
+ *   trace log messages to a file instead of `stderr`.  For writing logs
+ *   to a file, FreeType uses an the external `dlg` library (the source
+ *   code is in `src/dlg`).
+ *
+ *   This option needs a C99 compiler.
+ */
+/* #define FT_DEBUG_LOGGING */
+
+/**************************************************************************
+ *
+ * Autofitter debugging
+ *
+ *   If `FT_DEBUG_AUTOFIT` is defined, FreeType provides some means to
+ *   control the autofitter behaviour for debugging purposes with global
+ *   boolean variables (consequently, you should **never** enable this
+ *   while compiling in 'release' mode):
+ *
+ *   ```
+ *     _af_debug_disable_horz_hints
+ *     _af_debug_disable_vert_hints
+ *     _af_debug_disable_blue_hints
+ *   ```
+ *
+ *   Additionally, the following functions provide dumps of various
+ *   internal autofit structures to stdout (using `printf`):
+ *
+ *   ```
+ *     af_glyph_hints_dump_points
+ *     af_glyph_hints_dump_segments
+ *     af_glyph_hints_dump_edges
+ *     af_glyph_hints_get_num_segments
+ *     af_glyph_hints_get_segment_offset
+ *   ```
+ *
+ *   As an argument, they use another global variable:
+ *
+ *   ```
+ *     _af_debug_hints
+ *   ```
+ *
+ *   Please have a look at the `ftgrid` demo program to see how those
+ *   variables and macros should be used.
+ *
+ *   Do not `#undef` these macros here since the build system might define
+ *   them for certain configurations only.
+ */
+/* #define FT_DEBUG_AUTOFIT */
+
+/**************************************************************************
+ *
+ * Memory Debugging
+ *
+ *   FreeType now comes with an integrated memory debugger that is capable
+ *   of detecting simple errors like memory leaks or double deletes.  To
+ *   compile it within your build of the library, you should define
+ *   `FT_DEBUG_MEMORY` here.
+ *
+ *   Note that the memory debugger is only activated at runtime when when
+ *   the _environment_ variable `FT2_DEBUG_MEMORY` is defined also!
+ *
+ *   Do not `#undef` this macro here since the build system might define it
+ *   for certain configurations only.
+ */
+/* #define FT_DEBUG_MEMORY */
+
+/**************************************************************************
+ *
+ * Module errors
+ *
+ *   If this macro is set (which is _not_ the default), the higher byte of
+ *   an error code gives the module in which the error has occurred, while
+ *   the lower byte is the real error code.
+ *
+ *   Setting this macro makes sense for debugging purposes only, since it
+ *   would break source compatibility of certain programs that use
+ *   FreeType~2.
+ *
+ *   More details can be found in the files `ftmoderr.h` and `fterrors.h`.
+ */
+#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS
+
+/**************************************************************************
+ *
+ * OpenType SVG Glyph Support
+ *
+ *   Setting this macro enables support for OpenType SVG glyphs.  By
+ *   default, FreeType can only fetch SVG documents.  However, it can also
+ *   render them if external rendering hook functions are plugged in at
+ *   runtime.
+ *
+ *   More details on the hooks can be found in file `otsvg.h`.
+ */
+#define FT_CONFIG_OPTION_SVG
+
+/**************************************************************************
+ *
+ * Error Strings
+ *
+ *   If this macro is set, `FT_Error_String` will return meaningful
+ *   descriptions.  This is not enabled by default to reduce the overall
+ *   size of FreeType.
+ *
+ *   More details can be found in the file `fterrors.h`.
+ */
+/* #define FT_CONFIG_OPTION_ERROR_STRINGS */
+
+/*************************************************************************/
+/*************************************************************************/
+/****                                                                 ****/
+/****        S F N T   D R I V E R    C O N F I G U R A T I O N       ****/
+/****                                                                 ****/
+/*************************************************************************/
+/*************************************************************************/
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_EMBEDDED_BITMAPS` if you want to support
+ * embedded bitmaps in all formats using the 'sfnt' module (namely
+ * TrueType~& OpenType).
+ */
+#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_COLOR_LAYERS` if you want to support colored
+ * outlines (from the 'COLR'/'CPAL' tables) in all formats using the 'sfnt'
+ * module (namely TrueType~& OpenType).
+ */
+#define TT_CONFIG_OPTION_COLOR_LAYERS
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_POSTSCRIPT_NAMES` if you want to be able to
+ * load and enumerate the glyph Postscript names in a TrueType or OpenType
+ * file.
+ *
+ * Note that when you do not compile the 'psnames' module by undefining the
+ * above `FT_CONFIG_OPTION_POSTSCRIPT_NAMES`, the 'sfnt' module will
+ * contain additional code used to read the PS Names table from a font.
+ *
+ * (By default, the module uses 'psnames' to extract glyph names.)
+ */
+#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_SFNT_NAMES` if your applications need to access
+ * the internal name table in a SFNT-based format like TrueType or
+ * OpenType.  The name table contains various strings used to describe the
+ * font, like family name, copyright, version, etc.  It does not contain
+ * any glyph name though.
+ *
+ * Accessing SFNT names is done through the functions declared in
+ * `ftsnames.h`.
+ */
+#define TT_CONFIG_OPTION_SFNT_NAMES
+
+/**************************************************************************
+ *
+ * TrueType CMap support
+ *
+ *   Here you can fine-tune which TrueType CMap table format shall be
+ *   supported.
+ */
+#define TT_CONFIG_CMAP_FORMAT_0
+#define TT_CONFIG_CMAP_FORMAT_2
+#define TT_CONFIG_CMAP_FORMAT_4
+#define TT_CONFIG_CMAP_FORMAT_6
+#define TT_CONFIG_CMAP_FORMAT_8
+#define TT_CONFIG_CMAP_FORMAT_10
+#define TT_CONFIG_CMAP_FORMAT_12
+#define TT_CONFIG_CMAP_FORMAT_13
+#define TT_CONFIG_CMAP_FORMAT_14
+
+/*************************************************************************/
+/*************************************************************************/
+/****                                                                 ****/
+/****    T R U E T Y P E   D R I V E R    C O N F I G U R A T I O N   ****/
+/****                                                                 ****/
+/*************************************************************************/
+/*************************************************************************/
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_BYTECODE_INTERPRETER` if you want to compile a
+ * bytecode interpreter in the TrueType driver.
+ *
+ * By undefining this, you will only compile the code necessary to load
+ * TrueType glyphs without hinting.
+ *
+ * Do not `#undef` this macro here, since the build system might define it
+ * for certain configurations only.
+ */
+#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_SUBPIXEL_HINTING` if you want to compile
+ * subpixel hinting support into the TrueType driver.  This modifies the
+ * TrueType hinting mechanism when anything but `FT_RENDER_MODE_MONO` is
+ * requested.
+ *
+ * In particular, it modifies the bytecode interpreter to interpret (or
+ * not) instructions in a certain way so that all TrueType fonts look like
+ * they do in a Windows ClearType (DirectWrite) environment.  See [1] for a
+ * technical overview on what this means.  See `ttinterp.h` for more
+ * details on the LEAN option.
+ *
+ * There are three possible values.
+ *
+ * Value 1:
+ *   This value is associated with the 'Infinality' moniker, contributed by
+ *   an individual nicknamed Infinality with the goal of making TrueType
+ *   fonts render better than on Windows.  A high amount of configurability
+ *   and flexibility, down to rules for single glyphs in fonts, but also
+ *   very slow.  Its experimental and slow nature and the original
+ *   developer losing interest meant that this option was never enabled in
+ *   default builds.
+ *
+ *   The corresponding interpreter version is v38.
+ *
+ * Value 2:
+ *   The new default mode for the TrueType driver.  The Infinality code
+ *   base was stripped to the bare minimum and all configurability removed
+ *   in the name of speed and simplicity.  The configurability was mainly
+ *   aimed at legacy fonts like 'Arial', 'Times New Roman', or 'Courier'.
+ *   Legacy fonts are fonts that modify vertical stems to achieve clean
+ *   black-and-white bitmaps.  The new mode focuses on applying a minimal
+ *   set of rules to all fonts indiscriminately so that modern and web
+ *   fonts render well while legacy fonts render okay.
+ *
+ *   The corresponding interpreter version is v40.
+ *
+ * Value 3:
+ *   Compile both, making both v38 and v40 available (the latter is the
+ *   default).
+ *
+ * By undefining these, you get rendering behavior like on Windows without
+ * ClearType, i.e., Windows XP without ClearType enabled and Win9x
+ * (interpreter version v35).  Or not, depending on how much hinting blood
+ * and testing tears the font designer put into a given font.  If you
+ * define one or both subpixel hinting options, you can switch between
+ * between v35 and the ones you define (using `FT_Property_Set`).
+ *
+ * This option requires `TT_CONFIG_OPTION_BYTECODE_INTERPRETER` to be
+ * defined.
+ *
+ * [1]
+ * https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx
+ */
+/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  1         */
+#define TT_CONFIG_OPTION_SUBPIXEL_HINTING 2
+/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  ( 1 | 2 ) */
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED` to compile the
+ * TrueType glyph loader to use Apple's definition of how to handle
+ * component offsets in composite glyphs.
+ *
+ * Apple and MS disagree on the default behavior of component offsets in
+ * composites.  Apple says that they should be scaled by the scaling
+ * factors in the transformation matrix (roughly, it's more complex) while
+ * MS says they should not.  OpenType defines two bits in the composite
+ * flags array which can be used to disambiguate, but old fonts will not
+ * have them.
+ *
+ *   https://www.microsoft.com/typography/otspec/glyf.htm
+ *   https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6glyf.html
+ */
+#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_GX_VAR_SUPPORT` if you want to include support
+ * for Apple's distortable font technology ('fvar', 'gvar', 'cvar', and
+ * 'avar' tables).  Tagged 'Font Variations', this is now part of OpenType
+ * also.  This has many similarities to Type~1 Multiple Masters support.
+ */
+#define TT_CONFIG_OPTION_GX_VAR_SUPPORT
+
+/**************************************************************************
+ *
+ * Define `TT_CONFIG_OPTION_BDF` if you want to include support for an
+ * embedded 'BDF~' table within SFNT-based bitmap formats.
+ */
+#define TT_CONFIG_OPTION_BDF
+
+/**************************************************************************
+ *
+ * Option `TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES` controls the maximum
+ * number of bytecode instructions executed for a single run of the
+ * bytecode interpreter, needed to prevent infinite loops.  You don't want
+ * to change this except for very special situations (e.g., making a
+ * library fuzzer spend less time to handle broken fonts).
+ *
+ * It is not expected that this value is ever modified by a configuring
+ * script; instead, it gets surrounded with `#ifndef ... #endif` so that
+ * the value can be set as a preprocessor option on the compiler's command
+ * line.
+ */
+#ifndef TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES
+#define TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES 1000000L
+#endif
+
+/*************************************************************************/
+/*************************************************************************/
+/****                                                                 ****/
+/****      T Y P E 1   D R I V E R    C O N F I G U R A T I O N       ****/
+/****                                                                 ****/
+/*************************************************************************/
+/*************************************************************************/
+
+/**************************************************************************
+ *
+ * `T1_MAX_DICT_DEPTH` is the maximum depth of nest dictionaries and arrays
+ * in the Type~1 stream (see `t1load.c`).  A minimum of~4 is required.
+ */
+#define T1_MAX_DICT_DEPTH 5
+
+/**************************************************************************
+ *
+ * `T1_MAX_SUBRS_CALLS` details the maximum number of nested sub-routine
+ * calls during glyph loading.
+ */
+#define T1_MAX_SUBRS_CALLS 16
+
+/**************************************************************************
+ *
+ * `T1_MAX_CHARSTRING_OPERANDS` is the charstring stack's capacity.  A
+ * minimum of~16 is required.
+ *
+ * The Chinese font 'MingTiEG-Medium' (covering the CNS 11643 character
+ * set) needs 256.
+ */
+#define T1_MAX_CHARSTRINGS_OPERANDS 256
+
+/**************************************************************************
+ *
+ * Define this configuration macro if you want to prevent the compilation
+ * of the 't1afm' module, which is in charge of reading Type~1 AFM files
+ * into an existing face.  Note that if set, the Type~1 driver will be
+ * unable to produce kerning distances.
+ */
+#undef T1_CONFIG_OPTION_NO_AFM
+
+/**************************************************************************
+ *
+ * Define this configuration macro if you want to prevent the compilation
+ * of the Multiple Masters font support in the Type~1 driver.
+ */
+#undef T1_CONFIG_OPTION_NO_MM_SUPPORT
+
+/**************************************************************************
+ *
+ * `T1_CONFIG_OPTION_OLD_ENGINE` controls whether the pre-Adobe Type~1
+ * engine gets compiled into FreeType.  If defined, it is possible to
+ * switch between the two engines using the `hinting-engine` property of
+ * the 'type1' driver module.
+ */
+/* #define T1_CONFIG_OPTION_OLD_ENGINE */
+
+/*************************************************************************/
+/*************************************************************************/
+/****                                                                 ****/
+/****         C F F   D R I V E R    C O N F I G U R A T I O N        ****/
+/****                                                                 ****/
+/*************************************************************************/
+/*************************************************************************/
+
+/**************************************************************************
+ *
+ * Using `CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4}` it is
+ * possible to set up the default values of the four control points that
+ * define the stem darkening behaviour of the (new) CFF engine.  For more
+ * details please read the documentation of the `darkening-parameters`
+ * property (file `ftdriver.h`), which allows the control at run-time.
+ *
+ * Do **not** undefine these macros!
+ */
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 500
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 400
+
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 1000
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 275
+
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 1667
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 275
+
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 2333
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 0
+
+/**************************************************************************
+ *
+ * `CFF_CONFIG_OPTION_OLD_ENGINE` controls whether the pre-Adobe CFF engine
+ * gets compiled into FreeType.  If defined, it is possible to switch
+ * between the two engines using the `hinting-engine` property of the 'cff'
+ * driver module.
+ */
+/* #define CFF_CONFIG_OPTION_OLD_ENGINE */
+
+/*************************************************************************/
+/*************************************************************************/
+/****                                                                 ****/
+/****         P C F   D R I V E R    C O N F I G U R A T I O N        ****/
+/****                                                                 ****/
+/*************************************************************************/
+/*************************************************************************/
+
+/**************************************************************************
+ *
+ * There are many PCF fonts just called 'Fixed' which look completely
+ * different, and which have nothing to do with each other.  When selecting
+ * 'Fixed' in KDE or Gnome one gets results that appear rather random, the
+ * style changes often if one changes the size and one cannot select some
+ * fonts at all.  This option makes the 'pcf' module prepend the foundry
+ * name (plus a space) to the family name.
+ *
+ * We also check whether we have 'wide' characters; all put together, we
+ * get family names like 'Sony Fixed' or 'Misc Fixed Wide'.
+ *
+ * If this option is activated, it can be controlled with the
+ * `no-long-family-names` property of the 'pcf' driver module.
+ */
+/* #define PCF_CONFIG_OPTION_LONG_FAMILY_NAMES */
+
+/*************************************************************************/
+/*************************************************************************/
+/****                                                                 ****/
+/****    A U T O F I T   M O D U L E    C O N F I G U R A T I O N     ****/
+/****                                                                 ****/
+/*************************************************************************/
+/*************************************************************************/
+
+/**************************************************************************
+ *
+ * Compile 'autofit' module with CJK (Chinese, Japanese, Korean) script
+ * support.
+ */
+#define AF_CONFIG_OPTION_CJK
+
+/**************************************************************************
+ *
+ * Compile 'autofit' module with fallback Indic script support, covering
+ * some scripts that the 'latin' submodule of the 'autofit' module doesn't
+ * (yet) handle.  Currently, this needs option `AF_CONFIG_OPTION_CJK`.
+ */
+#ifdef AF_CONFIG_OPTION_CJK
+#define AF_CONFIG_OPTION_INDIC
+#endif
+
+/**************************************************************************
+ *
+ * Use TrueType-like size metrics for 'light' auto-hinting.
+ *
+ * It is strongly recommended to avoid this option, which exists only to
+ * help some legacy applications retain its appearance and behaviour with
+ * respect to auto-hinted TrueType fonts.
+ *
+ * The very reason this option exists at all are GNU/Linux distributions
+ * like Fedora that did not un-patch the following change (which was
+ * present in FreeType between versions 2.4.6 and 2.7.1, inclusive).
+ *
+ * ```
+ *   2011-07-16  Steven Chu  <steven.f.chu@gmail.com>
+ *
+ *     [truetype] Fix metrics on size request for scalable fonts.
+ * ```
+ *
+ * This problematic commit is now reverted (more or less).
+ */
+/* #define AF_CONFIG_OPTION_TT_SIZE_METRICS */
+
+/* */
+
+/*
+ * This macro is obsolete.  Support has been removed in FreeType version
+ * 2.5.
+ */
+/* #define FT_CONFIG_OPTION_OLD_INTERNALS */
+
+/*
+ * The next three macros are defined if native TrueType hinting is
+ * requested by the definitions above.  Don't change this.
+ */
+#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
+#define TT_USE_BYTECODE_INTERPRETER
+
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 1
+#define TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
+#endif
+
+#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 2
+#define TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
+#endif
+#endif
+#endif
+
+/*
+ * The TT_SUPPORT_COLRV1 macro is defined to indicate to clients that this
+ * version of FreeType has support for 'COLR' v1 API.  This definition is
+ * useful to FreeType clients that want to build in support for 'COLR' v1
+ * depending on a tip-of-tree checkout before it is officially released in
+ * FreeType, and while the feature cannot yet be tested against using
+ * version macros.  Don't change this macro.  This may be removed once the
+ * feature is in a FreeType release version and version macros can be used
+ * to test for availability.
+ */
+#ifdef TT_CONFIG_OPTION_COLOR_LAYERS
+#define TT_SUPPORT_COLRV1
+#endif
+
+/*
+ * Check CFF darkening parameters.  The checks are the same as in function
+ * `cff_property_set` in file `cffdrivr.c`.
+ */
+#if CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 < 0 ||   \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 < 0 ||   \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 < 0 ||   \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 < 0 ||   \
+                                                      \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 < 0 ||   \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 < 0 ||   \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 < 0 ||   \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 < 0 ||   \
+                                                      \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 >        \
+        CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 ||   \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 >        \
+        CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 ||   \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 >        \
+        CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 ||   \
+                                                      \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \
+    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500
+#error "Invalid CFF darkening parameters!"
+#endif
+
+FT_END_HEADER
+
+#endif /* FTOPTION_H_ */
+
+/* END */
diff --git a/freetype/test/main.zig b/freetype/test/main.zig
new file mode 100644
index 00000000..c03b239b
--- /dev/null
+++ b/freetype/test/main.zig
@@ -0,0 +1,54 @@
+const freetype = @import("freetype");
+
+const firasnas_font_path = "test/assets/FiraSans-Regular.ttf";
+const firasnas_font_data = @embedFile("assets/FiraSans-Regular.ttf");
+
+test "new face from file" {
+    const lib = try freetype.Library.init();
+    _ = try lib.newFace(firasnas_font_path, 0);
+}
+
+test "new face from memory" {
+    const lib = try freetype.Library.init();
+    _ = try lib.newFaceMemory(firasnas_font_data, 0);
+}
+
+test "new stroker" {
+    const lib = try freetype.Library.init();
+    _ = try lib.newStroker();
+}
+
+test "set lcd filter" {
+    if (@hasDecl(freetype.C, "FT_CONFIG_OPTION_SUBPIXEL_RENDERING")) {
+        const lib = try freetype.Library.init();
+        try lib.setLcdFilter(.default);
+    } else {
+        return error.SkipZigTest;
+    }
+}
+
+test "load glyph" {
+    const lib = try freetype.Library.init();
+    const face = try lib.newFace(firasnas_font_path, 0);
+
+    try face.setPixelSizes(100, 100);
+    try face.setCharSize(10 * 10, 0, 72, 0);
+
+    try face.loadGlyph(205, .{});
+    try face.loadChar('A', .{});
+
+    face.deinit();
+}
+
+test "attach file" {
+    const lib = try freetype.Library.init();
+    const face = try lib.newFace("test/assets/DejaVuSans.pfb", 0);
+    try face.attachFile("test/assets/DejaVuSans.pfm");
+}
+
+test "attach from memory" {
+    const lib = try freetype.Library.init();
+    const face = try lib.newFace("test/assets/DejaVuSans.pfb", 0);
+    const file = @embedFile("assets/DejaVuSans.pfm");
+    try face.attachMemory(file);
+}