media: bump zig version to 0.17.0

packages/cjit/src/includes/stdint.h

@@ -114,5 +114,3 @@ typedef uint64_t uintptr_t;
 
 #define WCHAR_MIN (0)
 #define WCHAR_MAX (0x10FFFF)
-
-#endif

packages/cjit/src/types.zig

@@ -170,7 +170,7 @@ pub fn isCompatible(comptime ZigType: type, c_type: Type) bool {
             .unsigned_long => zig_int.signedness == .unsigned and zig_int.bits == 64,
             .unsigned_long_long => zig_int.signedness == .unsigned and zig_int.bits == 64,
 
-            .char => zig_int.bits = 8,
+            .char => zig_int.bits == 8,
 
             else => false,
         },

packages/datastore/src/root.zig

@@ -165,12 +165,20 @@ pub const Database = struct {
         return row_id;
     }
 
-    pub fn getValue(self: *Database, table_id: TableId, column_id: ColumnId, row_id: RowId) !TaggedValue {
+    pub fn getTaggedValue(self: *Database, table_id: TableId, column_id: ColumnId, row_id: RowId) !TaggedValue {
         const table = self.tables.getPtr(table_id) orelse return error.TableNotFound;
         const column = table.columns.getPtr(column_id) orelse return error.ColumnNotFound;
 
         if (row_id.toInt() >= table.next_row_id.toInt()) return error.RowIdNotFound;
-        return column.get(row_id);
+        return column.getTagged(row_id);
+    }
+
+    pub fn getValue(self: *Database, comptime T: type, table_id: TableId, column_id: ColumnId, row_id: RowId) !TaggedValue {
+        const table = self.tables.getPtr(table_id) orelse return error.TableNotFound;
+        const column = table.columns.getPtr(column_id) orelse return error.ColumnNotFound;
+
+        if (row_id.toInt() >= table.next_row_id.toInt()) return error.RowIdNotFound;
+        return column.get(T, row_id);
     }
 };
 
@@ -248,7 +256,7 @@ pub const Column = struct {
         self.* = undefined;
     }
 
-    pub fn get(self: *Column, row_id: RowId) TaggedValue {
+    pub fn getTagged(self: *Column, row_id: RowId) TaggedValue {
         const values_per_page = self.type.valuesPerPage(page_size);
 
         const page_index = @as(usize, row_id.toInt() / values_per_page);
@@ -294,7 +302,7 @@ pub const Column = struct {
         };
     }
 
-    pub fn getBool(self: *Column, row_id: RowId) !bool {
+    pub fn get(self: *Column, comptime T: type, row_id: RowId) !T {
         const values_per_page = self.type.valuesPerPage(page_size);
 
         const page_index = @as(usize, row_id.toInt() / values_per_page);
@@ -302,10 +310,114 @@ pub const Column = struct {
 
         const page = &self.pages.items[page_index];
 
-        return switch (self.type) {
-            .bool => page.get(bool, value_index),
-            .bit => page.getBit(value_index),
-            else => error.TypeError,
+        return switch (T) {
+            bool => switch (self.type) {
+                .bool => page.get(bool, value_index),
+                .bit => page.getBit(value_index),
+                else => error.TypeError,
+            },
+            u8 => switch (self.type) {
+                .u8 => page.get(u8, value_index),
+                else => error.TypeError,
+            },
+            u16 => switch (self.type) {
+                .u16 => page.get(u16, value_index),
+                else => error.TypeError,
+            },
+            u32 => switch (self.type) {
+                .u32 => page.get(u32, value_index),
+                else => error.TypeError,
+            },
+            u64 => switch (self.type) {
+                .u64 => page.get(u64, value_index),
+                else => error.TypeError,
+            },
+            i8 => switch (self.type) {
+                .i8 => page.get(i8, value_index),
+                else => error.TypeError,
+            },
+            i16 => switch (self.type) {
+                .i16 => page.get(i16, value_index),
+                else => error.TypeError,
+            },
+            i32 => switch (self.type) {
+                .i32 => page.get(i32, value_index),
+                else => error.TypeError,
+            },
+            i64 => switch (self.type) {
+                .i64 => page.get(i64, value_index),
+                else => error.TypeError,
+            },
+            f32 => switch (self.type) {
+                .f32 => page.get(f32, value_index),
+                else => error.TypeError,
+            },
+            f64 => switch (self.type) {
+                .f64 => page.get(f64, value_index),
+                else => error.TypeError,
+            },
+            vm.Color => switch (self.type) {
+                .color => page.get(vm.Color, value_index),
+                else => error.TypeError,
+            },
+            vm.ColorHdr => switch (self.type) {
+                .color_hdr => page.get(vm.ColorHdr, value_index),
+                else => error.TypeError,
+            },
+            vm.Matrix3x2 => switch (self.type) {
+                .mat3x2 => page.getClustered(vm.Matrix3x2, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Matrix4x4 => switch (self.type) {
+                .mat4x4 => page.getClustered(vm.Matrix4x4, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Complex => switch (self.type) {
+                .complex => page.getClustered(vm.Complex, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Quaternion => switch (self.type) {
+                .quaternion => page.getClustered(vm.Quaternion, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Vector2 => switch (self.type) {
+                .vec2 => page.getClustered(vm.Vector2, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Vector2Int => switch (self.type) {
+                .vec2i => page.getClustered(vm.Vector2Int, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Vector3 => switch (self.type) {
+                .vec3 => page.getClustered(vm.Vector3, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Vector3Int => switch (self.type) {
+                .vec3i => page.getClustered(vm.Vector3Int, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Vector4 => switch (self.type) {
+                .vec4 => page.getClustered(vm.Vector4, 8, value_index),
+                else => error.TypeError,
+            },
+            vm.Vector4Int => switch (self.type) {
+                .vec4i => page.getClustered(vm.Vector4Int, 8, value_index),
+                else => error.TypeError,
+            },
+            []const u8 => switch (self.type) {
+                .str8 => page.getPtr(FixedString(u8, 8), value_index).slice(),
+                .str16 => page.getPtr(FixedString(u8, 16), value_index).slice(),
+                .str32 => page.getPtr(FixedString(u8, 32), value_index).slice(),
+                .str64 => page.getPtr(FixedString(u8, 64), value_index).slice(),
+                .str128 => page.getPtr(FixedString(u8, 128), value_index).slice(),
+                .str256 => page.getPtr(FixedString(u8, 256), value_index).slice(),
+                .str512 => page.getPtr(FixedString(u16, 512), value_index).slice(),
+                .str1k => page.getPtr(FixedString(u16, 1024), value_index).slice(),
+                .str2k => page.getPtr(FixedString(u16, 2048), value_index).slice(),
+                .str4k => page.getPtr(FixedString(u16, 4096), value_index).slice(),
+                else => error.TypeError,
+            },
+            else => @compileError("Type " ++ @typeName(T) ++ " not supported."),
         };
     }
 
@@ -612,15 +724,15 @@ test {
         },
     });
 
-    const admin_username = try db.getValue(table_ids.users, column_ids.username, admin_id);
-    const admin_color = try db.getValue(table_ids.users, column_ids.color, admin_id);
+    const admin_username = try db.getValue([]const u8, table_ids.users, column_ids.username, admin_id);
+    const admin_color = try db.getValue(vm.Color, table_ids.users, column_ids.color, admin_id);
 
-    const user_username = try db.getValue(table_ids.users, column_ids.username, user_id);
-    const user_color = try db.getValue(table_ids.users, column_ids.color, user_id);
+    const user_username = try db.getValue([]const u8, table_ids.users, column_ids.username, user_id);
+    const user_color = try db.getValue(vm.Color, table_ids.users, column_ids.color, user_id);
 
-    try std.testing.expectEqualStrings("admin", admin_username.str);
-    try std.testing.expectEqual(vm.Color.red, admin_color.color);
+    try std.testing.expectEqualStrings("admin", admin_username);
+    try std.testing.expectEqual(vm.Color.red, admin_color);
 
-    try std.testing.expectEqualStrings("user", user_username.str);
-    try std.testing.expectEqual(vm.Color.blue, user_color.color);
+    try std.testing.expectEqualStrings("user", user_username);
+    try std.testing.expectEqual(vm.Color.blue, user_color);
 }

packages/media/build.zig

@@ -17,8 +17,11 @@ pub fn build(b: *std.Build) void {
         },
     });
 
-    mod.addCSourceFile(.{
-        .file = b.path("src/stbi/stb_image.c"),
+    mod.addCSourceFiles(.{
+        .files = &.{
+            "src/stbi/stb_image.c",
+            "src/stbtt/stb_truetype.c",
+        },
         .flags = &.{
             "-std=c17",
             "-Wall",

packages/media/build.zig.zon

@@ -1,7 +1,7 @@
 .{
     .name = .media,
     .version = "0.0.0",
-    .minimum_zig_version = "0.16.0",
+    .minimum_zig_version = "0.17.0",
     .paths = .{
         "src",
         "build.zig",

packages/media/src/png.zig

@@ -1,5 +1,6 @@
 const std = @import("std");
 
+const Crc = std.hash.crc.@"CRC-32/ISO-HDLC";
 const Format = @import("Format.zig");
 
 pub const format: Format = .{
@@ -72,11 +73,11 @@ pub const Header = struct {
         return .{
             .width = width,
             .height = height,
-            .bit_depth = @enumFromInt(bit_depth),
-            .color_type = @enumFromInt(color_type),
-            .compression_method = @enumFromInt(compression_method),
-            .filter_method = @enumFromInt(filter_method),
-            .interlace_method = @enumFromInt(interlace_method),
+            .bit_depth = @fromBackingInt(bit_depth),
+            .color_type = @fromBackingInt(color_type),
+            .compression_method = @fromBackingInt(compression_method),
+            .filter_method = @fromBackingInt(filter_method),
+            .interlace_method = @fromBackingInt(interlace_method),
         };
     }
 
@@ -93,7 +94,7 @@ pub const BitDepth = enum(u8) {
     @"16" = 16,
 
     pub fn range(self: BitDepth) usize {
-        return @as(usize, 2) << @intCast(@intFromEnum(self));
+        return @as(usize, 2) << @intCast(@backingInt(self));
     }
 
     test "refAllDecls" {
@@ -109,15 +110,15 @@ pub const ColorType = enum(u8) {
     rgba = 6,
 
     pub fn paletteUsed(self: ColorType) bool {
-        return @intFromEnum(self) & 0b0000_0001 != 0;
+        return @backingInt(self) & 0b0000_0001 != 0;
     }
 
     pub fn colorUsed(self: ColorType) bool {
-        return @intFromEnum(self) & 0b0000_0010 != 0;
+        return @backingInt(self) & 0b0000_0010 != 0;
     }
 
     pub fn alphaChannelUsed(self: ColorType) bool {
-        return @intFromEnum(self) & 0b0000_0100 != 0;
+        return @backingInt(self) & 0b0000_0100 != 0;
     }
 
     test "refAllDecls" {
@@ -331,7 +332,7 @@ const RenderingIntent = enum(u8) {
         if (chunk.data.len != 1) return error.InvalidPng;
         const rendering_intent = chunk.data[0];
         if (rendering_intent > 3) return error.InvalidPng;
-        return @enumFromInt(rendering_intent);
+        return @fromBackingInt(rendering_intent);
     }
 
     test "refAllDecls" {
@@ -361,7 +362,7 @@ pub const PhysicalPixelDimensions = struct {
         return .{
             .pixels_per_unit_x = pixels_per_unit_x,
             .pixels_per_unit_y = pixels_per_unit_y,
-            .unit = @enumFromInt(unit),
+            .unit = @fromBackingInt(unit),
         };
     }
 
@@ -451,26 +452,26 @@ pub const ChunkType = enum(u32) {
     _,
 
     fn fromName(name: *const [4]u8) u32 {
-        return @bitCast(name.*);
+        return std.mem.bytesToValue(u32, name);
     }
 
     pub fn fromBytes(bytes: *const [4]u8) ChunkType {
-        return @enumFromInt(fromName(bytes));
+        return @fromBackingInt(fromName(bytes));
     }
 
     pub fn toBytes(self: ChunkType) [4]u8 {
-        return @bitCast(@intFromEnum(self));
+        return std.mem.toBytes(self);
     }
 
-    pub fn ancillary(self: ChunkType) bool {
+    pub fn isAncillary(self: ChunkType) bool {
         return self.toBytes()[0] & 0b0010_0000 != 0;
     }
 
-    pub fn private(self: ChunkType) bool {
+    pub fn isPrivate(self: ChunkType) bool {
         return self.toBytes()[1] & 0b0010_0000 != 0;
     }
 
-    pub fn safeToCopy(self: ChunkType) bool {
+    pub fn isSafeToCopy(self: ChunkType) bool {
         return self.toBytes()[3] & 0b0010_0000 != 0;
     }
 
@@ -493,7 +494,7 @@ pub const StandardKeyword = enum {
     Description,
     /// Copyright notice
     Copyright,
-    /// Time Time of original image creation
+    /// Time of original image creation
     Creation,
     /// Software used to create the image
     Software,
@@ -507,11 +508,11 @@ pub const StandardKeyword = enum {
     Comment,
 
     pub const map: std.StaticStringMap(StandardKeyword) = blk: {
-        const fields = @typeInfo(StandardKeyword).@"enum".fields;
+        const field_names = @typeInfo(StandardKeyword).@"enum".field_names;
 
-        var kvs_list: [fields.len]struct { []const u8, StandardKeyword } = undefined;
-        for (fields, 0..) |field, i| {
-            kvs_list[i] = .{ field.name, @field(StandardKeyword, field.name) };
+        var kvs_list: [field_names.len]struct { []const u8, StandardKeyword } = undefined;
+        for (field_names, 0..) |field_name, i| {
+            kvs_list[i] = .{ field_name, @field(StandardKeyword, field_name) };
         }
 
         break :blk .initComptime(kvs_list);
@@ -582,7 +583,7 @@ pub fn decodeChunk(buffer: []const u8) !?struct { Chunk, []const u8 } {
     const crc = std.mem.readInt(u32, rest[0..4], .big);
     rest = rest[4..];
 
-    if (std.hash.crc.Crc32IsoHdlc.hash(data) != crc) {
+    if (Crc.hash(data) != crc) {
         return error.InvalidPng;
     }
 
@@ -627,7 +628,7 @@ pub fn encodeChunks(chunks: []const Chunk, writer: *std.Io.Writer) !void {
     try writer.writeAll(magic);
 
     for (chunks) |chunk| {
-        var crc: std.hash.crc.Crc32IsoHdlc = .init();
+        var crc: Crc = .init();
         var data: []const u8 = chunk.data;
 
         while (data.len > 0) {

packages/media/src/root.zig

@@ -9,6 +9,7 @@ pub const png = @import("png.zig");
 pub const qoa = @import("qoa.zig");
 pub const qoi = @import("qoi.zig");
 pub const stbi = @import("stbi.zig");
+pub const stbtt = @import("stbtt.zig");
 
 test "refAllDecls" {
     std.testing.refAllDecls(@This());

packages/media/src/stbtt.zig

@@ -0,0 +1,297 @@
+const std = @import("std");
+const Self = @This();
+
+allocator: std.mem.Allocator,
+io: std.Io,
+
+mutex: std.Io.Mutex = .init,
+allocations: std.AutoHashMapUnmanaged(*anyopaque, usize) = .empty,
+allocated_bytes: usize = 0,
+
+const alignment: std.mem.Alignment = .@"16";
+const VoidPtr = ?*align(alignment.toByteUnits()) anyopaque;
+const log = std.log.scoped(.stbi);
+
+pub fn init(allocator: std.mem.Allocator, io: std.Io) Self {
+    return .{
+        .allocator = allocator,
+        .io = io,
+    };
+}
+
+pub fn deinit(self: *Self) void {
+    std.log.scoped(.deinit).debug("Deinitializing {*}", .{self});
+    if (self.allocated_bytes > 0) {
+        log.warn("{d} byte(s) still allocated while deinitializing", .{self.allocated_bytes});
+    }
+    if (self.allocations.size > 0) {
+        log.warn("{d} allocation(s) still tracked while deinitializing", .{self.allocations.size});
+        var it = self.allocations.iterator();
+        var index: usize = 0;
+        while (it.next()) |entry| : (index += 1) {
+            log.warn("Leaked allocation ({d}/{d}) at 0x{x} of {d} byte(s)", .{
+                index + 1,
+                self.allocations.size,
+                @intFromPtr(entry.key_ptr.*),
+                entry.value_ptr.*,
+            });
+            const memory = @as([*]align(alignment.toByteUnits()) u8, @ptrCast(@alignCast(entry.key_ptr.*)))[0..entry.value_ptr.*];
+            self.allocator.free(memory);
+        }
+    }
+
+    self.allocations.deinit(self.allocator);
+}
+
+const import = struct {
+    const stbtt__buf = extern struct {
+        data: ?[*]const u8,
+        cursor: c_int,
+        size: c_int,
+    };
+
+    const stbtt_fontinfo = extern struct {
+        userdata: ?*anyopaque,
+        data: [*]const u8,
+        fonstart: c_int,
+
+        numGlyphs: c_int,
+
+        loca: c_int,
+        head: c_int,
+        glyf: c_int,
+        hhea: c_int,
+        hmtx: c_int,
+        kern: c_int,
+        gpos: c_int,
+        svg: c_int,
+        index_map: c_int,
+        indexToLocFormat: c_int,
+
+        cff: stbtt__buf,
+        charstrings: stbtt__buf,
+        gsubrs: stbtt__buf,
+        subrs: stbtt__buf,
+        fontdicts: stbtt__buf,
+        fdselect: stbtt__buf,
+    };
+
+    const stbtt_kerningentry = extern struct {
+        glyph1: c_int,
+        glyph2: c_int,
+        advance: c_int,
+    };
+
+    const STBTT_vmove = enum(u8) {
+        STBTT_vmove = 1,
+        STBTT_vline,
+        STBTT_vcurve,
+        STBTT_vcubic,
+    };
+
+    const stbtt_vertex = extern struct {
+        x: i16,
+        y: i16,
+        cx: i16,
+        cy: i16,
+        cx1: i16,
+        cy1: i16,
+        type: STBTT_vmove,
+        padding: u8,
+    };
+
+    const stbtt_kerning_table_iterator = extern struct {
+        data: [*]u8,
+        k: c_int,
+        length: c_int,
+    };
+
+    extern fn stbtt_GetNumberOfFonts(data: [*]const u8) c_int;
+    extern fn stbtt_GetFontOffsetForIndex(index: c_int, data: [*]const u8) c_int;
+    extern fn stbtt_InitFont(info: *stbtt_fontinfo, data: [*]const u8, offset: c_int) c_int;
+    extern fn stbtt_FindGlyphIndex(info: *const stbtt_fontinfo, unicode_codepoint: c_int) c_int;
+    extern fn stbtt_GetFontVMetrics(info: *const stbtt_fontinfo, ascent: ?*c_int, descent: ?*c_int, lineGap: ?*c_int) void;
+    extern fn stbtt_GetFontVMetricsOS2(info: *const stbtt_fontinfo, typoAscent: ?*c_int, typoDescent: ?*c_int, typoLineGap: ?*c_int) c_int;
+    extern fn stbtt_GetGlyphHMetrics(info: *const stbtt_fontinfo, glyph_index: c_int, advanceWidth: *c_int, leftSideBearing: *c_int) void;
+    extern fn stbtt_GetGlyphKernAdvance(info: *const stbtt_fontinfo, glyph1: c_int, glyph2: c_int) c_int;
+    extern fn stbtt_GetGlyphBox(info: *const stbtt_fontinfo, glyph_index: c_int, x0: *c_int, y0: *c_int, x1: *c_int, y1: *c_int) c_int;
+    extern fn stbtt_GetKerningTableLength(info: *const stbtt_fontinfo) c_int;
+    extern fn stbtt_GetKerningTable(info: *const stbtt_fontinfo, table: [*]stbtt_kerningentry, table_length: c_int) c_int;
+    extern fn stbtt_IsGlyphEmpty(info: *const stbtt_fontinfo, glyph_index: c_int) c_int;
+    extern fn stbtt_GetGlyphShape(info: *const stbtt_fontinfo, glyph_index: c_int, vertices: *[*]stbtt_vertex) c_int;
+    extern fn stbtt_FreeShape(info: *const stbtt_fontinfo, vertices: [*]stbtt_vertex) void;
+
+    extern fn stbtt_UnitsPerEm(info: *const stbtt_fontinfo) c_int;
+    extern fn stbtt_GetFontCapHeight(info: *const stbtt_fontinfo, capHeight: ?*c_int) c_int;
+    extern fn stbtt_KerningTableIterator(info: *const stbtt_fontinfo, it: *stbtt_kerning_table_iterator) void;
+    extern fn stbtt_KerningTableNext(it: *stbtt_kerning_table_iterator, entry: *stbtt_kerningentry) c_int;
+};
+
+pub fn initFont(self: *Self, data: []const u8) !*Font {
+    const info = try self.allocator.create(import.stbtt_fontinfo);
+    errdefer self.allocator.destroy(info);
+
+    info.userdata = self;
+    const res = import.stbtt_InitFont(info, data.ptr, 0);
+    if (res == 0) return error.StbttError;
+
+    return @ptrCast(info);
+}
+
+pub const Font = opaque {
+    pub fn deinit(self: *Font) void {
+        const info = @as(*import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        const stbtt = @as(*Self, @ptrCast(@alignCast(info.userdata.?)));
+        stbtt.allocator.destroy(info);
+    }
+
+    pub fn findGlyphIndex(self: *const Font, codepoint: u21) ?u16 {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        const res = import.stbtt_FindGlyphIndex(info, codepoint);
+        return if (res != 0) @intCast(res) else null;
+    }
+
+    pub fn getGlyphMetrics(self: *const Font, glyph: u16) GlyphMetrics {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        var advance_width: c_int = undefined;
+        var left_side_bearing: c_int = undefined;
+        import.stbtt_GetGlyphHMetrics(info, glyph, &advance_width, &left_side_bearing);
+        return .{
+            .advance_width = @intCast(advance_width),
+            .left_side_bearing = @intCast(left_side_bearing),
+        };
+    }
+
+    pub fn getGlyphBox(self: *const Font, glyph: u16) ?GlyphBox {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        var x0: c_int = undefined;
+        var y0: c_int = undefined;
+        var x1: c_int = undefined;
+        var y1: c_int = undefined;
+        const res = import.stbtt_GetGlyphBox(info, glyph, &x0, &y0, &x1, &y1);
+        return if (res != 0) .{
+            .x_min = @intCast(x0),
+            .y_min = @intCast(y0),
+            .x_max = @intCast(x1),
+            .y_max = @intCast(y1),
+        } else null;
+    }
+
+    pub fn isGlyphEmpty(self: *const Font, glyph: u16) bool {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        const res = import.stbtt_IsGlyphEmpty(info, glyph);
+        return res != 0;
+    }
+
+    pub fn getGlyphShape(self: *const Font, glyph: u16) []import.stbtt_vertex {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        var vertices_ptr: [*]import.stbtt_vertex = undefined;
+        const vertices_len = @as(usize, @intCast(import.stbtt_GetGlyphShape(info, glyph, &vertices_ptr)));
+        return if (vertices_len == 0) &.{} else vertices_ptr[0..vertices_len];
+    }
+
+    pub fn freeShape(self: *const Font, vertices: []import.stbtt_vertex) void {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        if (vertices.len > 0) {
+            import.stbtt_FreeShape(info, vertices.ptr);
+        }
+    }
+
+    pub fn unitsPerEm(self: *const Font) u16 {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        const res = import.stbtt_UnitsPerEm(info);
+        return @intCast(res);
+    }
+
+    pub fn getCapHeight(self: *const Font) ?i16 {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+
+        var cap_height: c_int = undefined;
+        if (import.stbtt_GetFontCapHeight(info, &cap_height) != 0) {
+            return @intCast(cap_height);
+        }
+
+        if (self.findGlyphIndex('H')) |glyph| {
+            if (self.getGlyphBox(glyph)) |box| {
+                return box.y_max;
+            }
+        }
+
+        return null;
+    }
+
+    pub fn kerningTableIterator(self: *const Font) KerningTableIterator {
+        const info = @as(*const import.stbtt_fontinfo, @ptrCast(@alignCast(self)));
+        var it: import.stbtt_kerning_table_iterator = undefined;
+        import.stbtt_KerningTableIterator(info, &it);
+        return .{ .it = it };
+    }
+
+    test "refAllDecls" {
+        std.testing.refAllDecls(@This());
+    }
+};
+
+pub const GlyphBox = struct {
+    x_min: i16,
+    y_min: i16,
+    x_max: i16,
+    y_max: i16,
+};
+
+pub const GlyphMetrics = struct {
+    advance_width: i16,
+    left_side_bearing: i16,
+};
+
+pub const KerningTableEntry = struct {
+    glyph_prev: u16,
+    glyph_next: u16,
+    advance: i16,
+};
+
+pub const KerningTableIterator = struct {
+    it: import.stbtt_kerning_table_iterator,
+
+    pub fn next(self: *KerningTableIterator) ?KerningTableEntry {
+        var entry: import.stbtt_kerningentry = undefined;
+        return if (import.stbtt_KerningTableNext(&self.it, &entry) != 0) .{
+            .glyph_prev = @intCast(entry.glyph1),
+            .glyph_next = @intCast(entry.glyph2),
+            .advance = @intCast(entry.advance),
+        } else null;
+    }
+};
+
+// --- MALLOC INTERFACE --------------------------------------------------------
+
+export fn castle_media_stbtt_malloc(self: *Self, size: usize) callconv(.c) VoidPtr {
+    self.mutex.lock(self.io) catch return null;
+    defer self.mutex.unlock(self.io);
+
+    self.allocations.ensureUnusedCapacity(self.allocator, 1) catch return null;
+    const memory = self.allocator.alignedAlloc(u8, alignment, size) catch return null;
+
+    self.allocations.putAssumeCapacityNoClobber(memory.ptr, size);
+    self.allocated_bytes += size;
+    //log.debug("Allocated {d} bytes(s) at 0x{x}", .{ size, @intFromPtr(memory.ptr) });
+
+    return memory.ptr;
+}
+
+export fn castle_media_stbtt_free(self: *Self, maybe_ptr: VoidPtr) callconv(.c) void {
+    if (maybe_ptr) |ptr| {
+        self.mutex.lockUncancelable(self.io);
+        defer self.mutex.unlock(self.io);
+
+        const size = self.allocations.fetchRemove(ptr).?.value;
+        self.allocated_bytes -= size;
+        const memory = @as([*]align(alignment.toByteUnits()) u8, @ptrCast(ptr))[0..size];
+
+        self.allocator.free(memory);
+    }
+}
+
+test "refAllDecls" {
+    std.testing.refAllDecls(@This());
+}

packages/media/src/stbtt/stb_truetype.c

@@ -0,0 +1,67 @@
+#include <stddef.h>
+
+void *castle_media_stbtt_malloc(void *self, size_t size);
+void castle_media_stbtt_free(void *self, void *ptr);
+
+#define STBTT_malloc(size, self) castle_media_stbtt_malloc(self, size)
+#define STBTT_free(ptr, self) castle_media_stbtt_free(self, ptr)
+
+#define STB_TRUETYPE_IMPLEMENTATION
+#include "stb_truetype.h"
+
+STBTT_DEF int stbtt_UnitsPerEm(const stbtt_fontinfo *info)
+{
+   return ttUSHORT(info->data + info->head + 18);
+}
+
+STBTT_DEF int stbtt_GetFontCapHeight(const stbtt_fontinfo *info, int *capHeight)
+{
+   int tab = stbtt__find_table(info->data, info->fontstart, "OS/2");
+   if (!tab || ttUSHORT(info->data+tab) < 2)
+      return 0;
+   if (capHeight) *capHeight = ttSHORT(info->data+tab + 88);
+   return 1;
+}
+
+typedef struct stbtt_kerning_table_iterator {
+   stbtt_uint8 *data;
+   int k;
+   int length;
+} stbtt_kerning_table_iterator;
+
+STBTT_DEF void stbtt_KerningTableIterator(const stbtt_fontinfo *info, stbtt_kerning_table_iterator *it)
+{
+   stbtt_uint8 *data = info->data + info->kern;
+
+   it->data = data;
+   it->k = 0;
+   it->length = 0;
+
+   if (!info->kern)
+      return;
+   if (ttUSHORT(data+2) < 1) // number of tables, need at least 1
+      return;
+   if (ttUSHORT(data+8) != 1) // horizontal flag must be set in format
+      return;
+
+   it->length = ttUSHORT(data+10);
+}
+
+STBTT_DEF int stbtt_KerningTableNext(stbtt_kerning_table_iterator *it, stbtt_kerningentry *entry)
+{
+   stbtt_uint8 *data = it->data;
+   int k = it->k;
+   int length = it->length;
+
+   if (k < length)
+   {
+      entry->glyph1 = ttUSHORT(data+18+(k*6));
+      entry->glyph2 = ttUSHORT(data+20+(k*6));
+      entry->advance = ttSHORT(data+22+(k*6));
+
+      it->k += 1;
+      return 1;
+   }
+
+   return 0;
+}

packages/vecmath/build.zig.zon

@@ -1,7 +1,7 @@
 .{
     .name = .vecmath,
     .version = "0.0.0",
-    .minimum_zig_version = "0.16.0",
+    .minimum_zig_version = "0.17.0",
     .paths = .{
         "src",
         "build.zig",

packages/vecmath/src/colors/Color.zig

@@ -28,7 +28,15 @@ pub const Color = extern struct {
     }
 
     pub inline fn initArray(array: Array) Color {
-        return @bitCast(array);
+        return @as(*const Color, @ptrCast(&array)).*;
+    }
+
+    test initArray {
+        const color = initArray(.{ 0x00, 0x11, 0x22, 0x33 });
+        try std.testing.expectEqual(0x00, color.r);
+        try std.testing.expectEqual(0x11, color.g);
+        try std.testing.expectEqual(0x22, color.b);
+        try std.testing.expectEqual(0x33, color.a);
     }
 
     pub inline fn l(comptime literal: []const u8) Color {
@@ -90,7 +98,15 @@ pub const Color = extern struct {
     }
 
     pub inline fn asArray(self: Color) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(&self)).*;
+    }
+
+    test asArray {
+        const array = asArray(init(0x00, 0x11, 0x22, 0x33));
+        try std.testing.expectEqual(0x00, array[0]);
+        try std.testing.expectEqual(0x11, array[1]);
+        try std.testing.expectEqual(0x22, array[2]);
+        try std.testing.expectEqual(0x33, array[3]);
     }
 
     pub fn format(self: Color, w: *std.Io.Writer) !void {

packages/vecmath/src/colors/ColorHdr.zig

@@ -17,11 +17,27 @@ pub const ColorHdr = extern struct {
     }
 
     pub inline fn initArray(array: Array) ColorHdr {
-        return @bitCast(array);
+        return @as(*const ColorHdr, @ptrCast(&array)).*;
+    }
+
+    test initArray {
+        const color = initArray(.{ 0, 1, 2, 3 });
+        try std.testing.expectEqual(0, color.r);
+        try std.testing.expectEqual(1, color.g);
+        try std.testing.expectEqual(2, color.b);
+        try std.testing.expectEqual(3, color.a);
     }
 
     pub inline fn asArray(self: ColorHdr) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(&self)).*;
+    }
+
+    test asArray {
+        const array = asArray(init(0, 1, 2, 3));
+        try std.testing.expectEqual(0, array[0]);
+        try std.testing.expectEqual(1, array[1]);
+        try std.testing.expectEqual(2, array[2]);
+        try std.testing.expectEqual(3, array[3]);
     }
 
     pub fn format(self: ColorHdr, w: *std.Io.Writer) !void {

packages/vecmath/src/matrices/Matrix3x2.zig

@@ -107,13 +107,13 @@ pub const Matrix3x2 = extern struct {
     }
 
     pub inline fn initArray(array: Array) Matrix3x2 {
-        return @bitCast(array);
+        return @as(*Matrix3x2, @ptrCast(&array)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Matrix3x2) Array {
-        return @bitCast(self);
+        return @as(*Array, @ptrCast(self)).*;
     }
 
     // --- ACCESSORS -----------------------------------------------------------

packages/vecmath/src/matrices/Matrix3x2x8.zig

@@ -190,18 +190,6 @@ pub const Matrix3x2x8 = struct {
         };
     }
 
-    pub inline fn initArrayOfMatrices(matrices: [8]vm.Matrix3x2) Matrix3x2x8 {
-        const vector: @Vector(48, f32) = @as([48]f32, @bitCast(matrices));
-        return .{
-            .ix = @shuffle(f32, vector, undefined, [_]i32{ 0, 6, 12, 18, 24, 30, 36, 42 }),
-            .iy = @shuffle(f32, vector, undefined, [_]i32{ 1, 7, 13, 19, 25, 31, 37, 43 }),
-            .jx = @shuffle(f32, vector, undefined, [_]i32{ 2, 8, 14, 20, 26, 32, 38, 44 }),
-            .jy = @shuffle(f32, vector, undefined, [_]i32{ 3, 9, 15, 21, 27, 33, 39, 45 }),
-            .tx = @shuffle(f32, vector, undefined, [_]i32{ 4, 10, 16, 22, 28, 34, 40, 46 }),
-            .ty = @shuffle(f32, vector, undefined, [_]i32{ 5, 11, 17, 23, 29, 35, 41, 47 }),
-        };
-    }
-
     pub inline fn splat(matrix: vm.Matrix3x2) Matrix3x2x8 {
         return .{
             // zig fmt: off
@@ -214,50 +202,10 @@ pub const Matrix3x2x8 = struct {
 
     // --- CONVERSION ----------------------------------------------------------
 
-    pub inline fn asArrayOfMatrices(self: Matrix3x2x8) [8]vm.Matrix3x2 {
-        const vector: @Vector(48, f32) = self.ix ++ self.iy ++ self.jx ++ self.jy ++ self.tx ++ self.ty;
-        return @bitCast(@as([48]f32, @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16, 24, 32, 40,
-            1, 9,  17, 25, 33, 41,
-            2, 10, 18, 26, 34, 42,
-            3, 11, 19, 27, 35, 43,
-            4, 12, 20, 28, 36, 44,
-            5, 13, 21, 29, 37, 45,
-            6, 14, 22, 30, 38, 46,
-            7, 15, 23, 31, 39, 47,
-        })));
-    }
-
     pub inline fn unpack(self: Matrix3x2x8) [6]vm.f32x8 {
         return .{ self.ix, self.iy, self.jx, self.jy, self.tx, self.ty };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayOfMatrices(self: *Matrix3x2x8, array: *const [8]vm.Matrix3x2) void {
-        const vector: @Vector(48, f32) = @as(*const [48]f32, @ptrCast(array)).*;
-        self.ix = @shuffle(f32, vector, undefined, [_]i32{ 0, 6, 12, 18, 24, 30, 36, 42 });
-        self.iy = @shuffle(f32, vector, undefined, [_]i32{ 1, 7, 13, 19, 25, 31, 37, 43 });
-        self.jx = @shuffle(f32, vector, undefined, [_]i32{ 2, 8, 14, 20, 26, 32, 38, 44 });
-        self.jy = @shuffle(f32, vector, undefined, [_]i32{ 3, 9, 15, 21, 27, 33, 39, 45 });
-        self.tx = @shuffle(f32, vector, undefined, [_]i32{ 4, 10, 16, 22, 28, 34, 40, 46 });
-        self.ty = @shuffle(f32, vector, undefined, [_]i32{ 5, 11, 17, 23, 29, 35, 41, 47 });
-    }
-
-    pub inline fn storeArrayOfMatrices(self: *const Matrix3x2x8, array: *[8]vm.Matrix3x2) void {
-        const vector: @Vector(48, f32) = self.ix ++ self.iy ++ self.jx ++ self.jy ++ self.tx ++ self.ty;
-        @as(*[48]f32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16, 24, 32, 40,
-            1, 9,  17, 25, 33, 41,
-            2, 10, 18, 26, 34, 42,
-            3, 11, 19, 27, 35, 43,
-            4, 12, 20, 28, 36, 44,
-            5, 13, 21, 29, 37, 45,
-            6, 14, 22, 30, 38, 46,
-            7, 15, 23, 31, 39, 47,
-        });
-    }
-
     // --- ACCESSORS -----------------------------------------------------------
 
     pub inline fn getIVersor(self: Matrix3x2x8) vm.Vector2x8 {

packages/vecmath/src/matrices/Matrix4x4.zig

@@ -162,13 +162,13 @@ pub const Matrix4x4 = extern struct {
     }
 
     pub inline fn initArray(array: Array) Matrix4x4 {
-        return @bitCast(array);
+        return @as(*Matrix4x4, @ptrCast(&array)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Matrix4x4) Array {
-        return @bitCast(self);
+        return @as(*Array, @ptrCast(self)).*;
     }
 
     // --- ACCESSORS -----------------------------------------------------------

packages/vecmath/src/matrices/Matrix4x4x8.zig

@@ -1,7 +1,7 @@
 const std = @import("std");
 const vm = @import("../root.zig");
 
-pub const Matrix4x4x8 = extern struct {
+pub const Matrix4x4x8 = struct {
     // zig fmt: off
     ix: vm.f32x8, iy: vm.f32x8, iz: vm.f32x8, iw: vm.f32x8,
     jx: vm.f32x8, jy: vm.f32x8, jz: vm.f32x8, jw: vm.f32x8,
@@ -270,28 +270,6 @@ pub const Matrix4x4x8 = extern struct {
         };
     }
 
-    pub inline fn initArrayOfMatrices(matrices: [8]vm.Matrix4x4) Matrix4x4x8 {
-        const vector: @Vector(128, f32) = @as([128]f32, @bitCast(matrices));
-        return .{
-            .ix = @shuffle(f32, vector, undefined, [_]i32{ 0, 16, 32, 48, 64, 80, 96, 112 }),
-            .iy = @shuffle(f32, vector, undefined, [_]i32{ 1, 17, 33, 49, 65, 81, 97, 113 }),
-            .iz = @shuffle(f32, vector, undefined, [_]i32{ 2, 18, 34, 50, 66, 82, 98, 114 }),
-            .iw = @shuffle(f32, vector, undefined, [_]i32{ 3, 19, 35, 51, 67, 83, 99, 115 }),
-            .jx = @shuffle(f32, vector, undefined, [_]i32{ 4, 20, 36, 52, 68, 84, 100, 116 }),
-            .jy = @shuffle(f32, vector, undefined, [_]i32{ 5, 21, 37, 53, 69, 85, 101, 117 }),
-            .jz = @shuffle(f32, vector, undefined, [_]i32{ 6, 22, 38, 54, 70, 86, 102, 118 }),
-            .jw = @shuffle(f32, vector, undefined, [_]i32{ 7, 23, 39, 55, 71, 87, 103, 119 }),
-            .kx = @shuffle(f32, vector, undefined, [_]i32{ 8, 24, 40, 56, 72, 88, 104, 120 }),
-            .ky = @shuffle(f32, vector, undefined, [_]i32{ 9, 25, 41, 57, 73, 89, 105, 121 }),
-            .kz = @shuffle(f32, vector, undefined, [_]i32{ 10, 26, 42, 58, 74, 90, 106, 122 }),
-            .kw = @shuffle(f32, vector, undefined, [_]i32{ 11, 27, 43, 59, 75, 91, 107, 123 }),
-            .tx = @shuffle(f32, vector, undefined, [_]i32{ 12, 28, 44, 60, 76, 92, 108, 124 }),
-            .ty = @shuffle(f32, vector, undefined, [_]i32{ 13, 29, 45, 61, 77, 93, 109, 125 }),
-            .tz = @shuffle(f32, vector, undefined, [_]i32{ 14, 30, 46, 62, 78, 94, 110, 126 }),
-            .tw = @shuffle(f32, vector, undefined, [_]i32{ 15, 31, 47, 63, 79, 95, 111, 127 }),
-        };
-    }
-
     pub inline fn splat(matrix: vm.Matrix4x4) Matrix4x4x8 {
         return .{
             // zig fmt: off
@@ -305,60 +283,10 @@ pub const Matrix4x4x8 = extern struct {
 
     // --- CONVERSION ----------------------------------------------------------
 
-    pub inline fn asArrayOfMatrices(self: Matrix4x4x8) [8]vm.Matrix4x4 {
-        const vector: @Vector(128, f32) = self.ix ++ self.iy ++ self.iz ++ self.iw ++ self.jx ++ self.jy ++ self.jz ++ self.jw ++ self.kx ++ self.ky ++ self.kz ++ self.kw ++ self.tx ++ self.ty ++ self.tz ++ self.tw;
-        return @bitCast(@as([128]f32, @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96,  104, 112, 120,
-            1, 9,  17, 25, 33, 41, 49, 57, 65, 73, 81, 89, 97,  105, 113, 121,
-            2, 10, 18, 26, 34, 42, 50, 58, 66, 74, 82, 90, 98,  106, 114, 122,
-            3, 11, 19, 27, 35, 43, 51, 59, 67, 75, 83, 91, 99,  107, 115, 123,
-            4, 12, 20, 28, 36, 44, 52, 60, 68, 76, 84, 92, 100, 108, 116, 124,
-            5, 13, 21, 29, 37, 45, 53, 61, 69, 77, 85, 93, 101, 109, 117, 125,
-            6, 14, 22, 30, 38, 46, 54, 62, 70, 78, 86, 94, 102, 110, 118, 126,
-            7, 15, 23, 31, 39, 47, 55, 63, 71, 79, 87, 95, 103, 111, 119, 127,
-        })));
-    }
-
     pub inline fn unpack(self: Matrix4x4x8) [16]vm.f32x8 {
         return .{ self.ix, self.iy, self.iz, self.iw, self.jx, self.jy, self.jz, self.jw, self.kx, self.ky, self.kz, self.kw, self.tx, self.ty, self.tz, self.tw };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayOfMatrices(self: *Matrix4x4x8, array: *const [8]vm.Matrix4x4) void {
-        const vector: @Vector(128, f32) = @as(*const [128]f32, @ptrCast(array)).*;
-        self.ix = @shuffle(f32, vector, undefined, [_]i32{ 0, 16, 32, 48, 64, 80, 96, 112 });
-        self.iy = @shuffle(f32, vector, undefined, [_]i32{ 1, 17, 33, 49, 65, 81, 97, 113 });
-        self.iz = @shuffle(f32, vector, undefined, [_]i32{ 2, 18, 34, 50, 66, 82, 98, 114 });
-        self.iw = @shuffle(f32, vector, undefined, [_]i32{ 3, 19, 35, 51, 67, 83, 99, 115 });
-        self.jx = @shuffle(f32, vector, undefined, [_]i32{ 4, 20, 36, 52, 68, 84, 100, 116 });
-        self.jy = @shuffle(f32, vector, undefined, [_]i32{ 5, 21, 37, 53, 69, 85, 101, 117 });
-        self.jz = @shuffle(f32, vector, undefined, [_]i32{ 6, 22, 38, 54, 70, 86, 102, 118 });
-        self.jw = @shuffle(f32, vector, undefined, [_]i32{ 7, 23, 39, 55, 71, 87, 103, 119 });
-        self.kx = @shuffle(f32, vector, undefined, [_]i32{ 8, 24, 40, 56, 72, 88, 104, 120 });
-        self.ky = @shuffle(f32, vector, undefined, [_]i32{ 9, 25, 41, 57, 73, 89, 105, 121 });
-        self.kz = @shuffle(f32, vector, undefined, [_]i32{ 10, 26, 42, 58, 74, 90, 106, 122 });
-        self.kw = @shuffle(f32, vector, undefined, [_]i32{ 11, 27, 43, 59, 75, 91, 107, 123 });
-        self.tx = @shuffle(f32, vector, undefined, [_]i32{ 12, 28, 44, 60, 76, 92, 108, 124 });
-        self.ty = @shuffle(f32, vector, undefined, [_]i32{ 13, 29, 45, 61, 77, 93, 109, 125 });
-        self.tz = @shuffle(f32, vector, undefined, [_]i32{ 14, 30, 46, 62, 78, 94, 110, 126 });
-        self.tw = @shuffle(f32, vector, undefined, [_]i32{ 15, 31, 47, 63, 79, 95, 111, 127 });
-    }
-
-    pub inline fn storeArrayOfMatrices(self: *const Matrix4x4x8, array: *[8]vm.Matrix4x4) void {
-        const vector: @Vector(128, f32) = self.ix ++ self.iy ++ self.iz ++ self.iw ++ self.jx ++ self.jy ++ self.jz ++ self.jw ++ self.kx ++ self.ky ++ self.kz ++ self.kw ++ self.tx ++ self.ty ++ self.tz ++ self.tw;
-        @as(*[128]f32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96,  104, 112, 120,
-            1, 9,  17, 25, 33, 41, 49, 57, 65, 73, 81, 89, 97,  105, 113, 121,
-            2, 10, 18, 26, 34, 42, 50, 58, 66, 74, 82, 90, 98,  106, 114, 122,
-            3, 11, 19, 27, 35, 43, 51, 59, 67, 75, 83, 91, 99,  107, 115, 123,
-            4, 12, 20, 28, 36, 44, 52, 60, 68, 76, 84, 92, 100, 108, 116, 124,
-            5, 13, 21, 29, 37, 45, 53, 61, 69, 77, 85, 93, 101, 109, 117, 125,
-            6, 14, 22, 30, 38, 46, 54, 62, 70, 78, 86, 94, 102, 110, 118, 126,
-            7, 15, 23, 31, 39, 47, 55, 63, 71, 79, 87, 95, 103, 111, 119, 127,
-        });
-    }
-
     // --- ACCESSORS -----------------------------------------------------------
 
     pub inline fn getIVersor(self: Matrix4x4x8) vm.Vector4 {

packages/vecmath/src/rotors/Complex.zig

@@ -20,21 +20,21 @@ pub const Complex = extern struct {
     }
 
     pub inline fn initArray(array: Array) Complex {
-        return @bitCast(array);
+        return @as(*const Complex, @ptrCast(&array)).*;
     }
 
     pub inline fn initVector2(vector: vm.Vector2) Complex {
-        return @bitCast(vector);
+        return @as(*const Complex, @ptrCast(&vector)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Complex) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(&self)).*;
     }
 
     pub inline fn asVector2(self: Complex) vm.Vector2 {
-        return @bitCast(self);
+        return @as(*const vm.Vector2, @ptrCast(&self)).*;
     }
 
     // --- COMPONENT-WISE ------------------------------------------------------

packages/vecmath/src/rotors/Complex_x8.zig

@@ -26,60 +26,16 @@ pub const Complex_x8 = struct {
         return .{ .re = vm.ps(complex.re), .im = vm.ps(complex.im) };
     }
 
-    pub inline fn initArrayOfComplex(complex: [8]vm.Complex) Complex_x8 {
-        const vector: @Vector(16, f32) = @as([16]f32, @bitCast(complex));
-        return .{
-            .re = @shuffle(f32, vector, undefined, [_]i32{ 0, 2, 4, 6, 8, 10, 12, 14 }),
-            .im = @shuffle(f32, vector, undefined, [_]i32{ 1, 3, 5, 7, 9, 11, 13, 15 }),
-        };
-    }
-
     pub inline fn splat(complex: vm.Complex) Complex_x8 {
         return .{ .re = vm.ps(complex.re), .im = vm.ps(complex.im) };
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
-    pub inline fn asArrayOfComplex(self: Complex_x8) [8]vm.Complex {
-        const vector: @Vector(16, f32) = self.re ++ self.im;
-        return @bitCast(@as([16]f32, @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,
-            1, 9,
-            2, 10,
-            3, 11,
-            4, 12,
-            5, 13,
-            6, 14,
-            7, 15,
-        })));
-    }
-
     pub inline fn unpack(self: Complex_x8) [2]vm.f32x8 {
         return .{ self.re, self.im };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayOfComplex(self: *Complex_x8, array: *const [8]vm.Complex) void {
-        const vector: @Vector(16, f32) = @as(*const [16]f32, @ptrCast(array)).*;
-        self.re = @shuffle(f32, vector, undefined, [_]i32{ 0, 2, 4, 6, 8, 10, 12, 14 });
-        self.im = @shuffle(f32, vector, undefined, [_]i32{ 1, 3, 5, 7, 9, 11, 13, 15 });
-    }
-
-    pub inline fn storeArrayOfComplex(self: *const Complex_x8, array: *[8]vm.Complex) void {
-        const vector: @Vector(16, f32) = self.re ++ self.im;
-        @as(*[16]f32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,
-            1, 9,
-            2, 10,
-            3, 11,
-            4, 12,
-            5, 13,
-            6, 14,
-            7, 15,
-        });
-    }
-
     // --- COMPONENT-WISE ------------------------------------------------------
 
     pub inline fn add(self: Complex_x8, other: Complex_x8) Complex_x8 {

packages/vecmath/src/rotors/Quaternion.zig

@@ -36,21 +36,21 @@ pub const Quaternion = extern struct {
     }
 
     pub inline fn initArray(array: Array) Quaternion {
-        return @bitCast(array);
+        return @as(*Quaternion, @ptrCast(&array)).*;
     }
 
     pub inline fn initVector4(vector: vm.Vector4) Quaternion {
-        return @bitCast(vector);
+        return @as(*Quaternion, @ptrCast(&vector)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Quaternion) Array {
-        return @bitCast(self);
+        return @as(*Array, @ptrCast(self)).*;
     }
 
     pub inline fn asVector4(self: Quaternion) vm.Vector4 {
-        return @bitCast(self);
+        return @as(*vm.Vector4, @ptrCast(self)).*;
     }
 
     // --- ACCESSORS -----------------------------------------------------------

packages/vecmath/src/rotors/Quaternion_x8.zig

@@ -55,16 +55,6 @@ pub const Quaternion_x8 = struct {
         };
     }
 
-    pub inline fn initArrayOfQuaternions(quaternions: [8]vm.Quaternion) Quaternion_x8 {
-        const vector: @Vector(32, f32) = @as([32]f32, @bitCast(quaternions));
-        return .{
-            .x = @shuffle(f32, vector, undefined, [_]i32{ 0, 4, 8, 12, 16, 20, 24, 28 }),
-            .y = @shuffle(f32, vector, undefined, [_]i32{ 1, 5, 9, 13, 17, 21, 25, 29 }),
-            .z = @shuffle(f32, vector, undefined, [_]i32{ 2, 6, 10, 14, 18, 22, 26, 30 }),
-            .w = @shuffle(f32, vector, undefined, [_]i32{ 3, 7, 11, 15, 19, 23, 27, 31 }),
-        };
-    }
-
     pub inline fn splat(quaternion: vm.Quaternion) Quaternion_x8 {
         return .{
             .x = vm.ps(quaternion.x),
@@ -76,48 +66,10 @@ pub const Quaternion_x8 = struct {
 
     // --- CONVERSION ----------------------------------------------------------
 
-    pub inline fn asArrayOfQuaternions(self: Quaternion_x8) [8]vm.Quaternion {
-        const vector: @Vector(32, f32) = self.x ++ self.y ++ self.z ++ self.w;
-        return @bitCast(@as([32]f32, @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16, 24,
-            1, 9,  17, 25,
-            2, 10, 18, 26,
-            3, 11, 19, 27,
-            4, 12, 20, 28,
-            5, 13, 21, 29,
-            6, 14, 22, 30,
-            7, 15, 23, 31,
-        })));
-    }
-
     pub inline fn unpack(self: Quaternion_x8) [4]vm.f32x8 {
         return .{ self.x, self.y, self.z, self.w };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayOfQuaternions(self: *Quaternion_x8, array: *const [8]vm.Quaternion) void {
-        const vector: @Vector(32, f32) = @as(*const [32]f32, @ptrCast(array)).*;
-        self.x = @shuffle(f32, vector, undefined, [_]i32{ 0, 4, 8, 12, 16, 20, 24, 28 });
-        self.y = @shuffle(f32, vector, undefined, [_]i32{ 1, 5, 9, 13, 17, 21, 25, 29 });
-        self.z = @shuffle(f32, vector, undefined, [_]i32{ 2, 6, 10, 14, 18, 22, 26, 30 });
-        self.w = @shuffle(f32, vector, undefined, [_]i32{ 3, 7, 11, 15, 19, 23, 27, 31 });
-    }
-
-    pub inline fn storeArrayOfQuaternions(self: *const Quaternion_x8, array: *[8]vm.Quaternion) void {
-        const vector: @Vector(32, f32) = self.x ++ self.y ++ self.z ++ self.w;
-        @as(*[32]f32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16, 24,
-            1, 9,  17, 25,
-            2, 10, 18, 26,
-            3, 11, 19, 27,
-            4, 12, 20, 28,
-            5, 13, 21, 29,
-            6, 14, 22, 30,
-            7, 15, 23, 31,
-        });
-    }
-
     // --- ACCESSORS -----------------------------------------------------------
 
     pub inline fn getVector(self: Quaternion_x8) vm.Vector3x8 {

packages/vecmath/src/trig.zig

@@ -147,15 +147,24 @@ test sin_x8 {
 
 pub fn cossin(angle_turns: f32) vm.Complex {
     @setFloatMode(.optimized);
+    // zig fmt: off
     // Taylor series expansion for f(x)=cos(xπ/2)
-    const term_cos_0: f32 = 1.0;
-    const term_cos_2: f32 = -1.23370055; // -π²/8
-    const term_cos_4: f32 = 0.253669508; // π⁴/384
-    const term_cos_6: f32 = -0.020863481; // -π⁶/46080
+    const term_cos_0:  f32 =  1.000000000e-0; //  1
+    const term_cos_2:  f32 = -1.233700550e-0; // -π² /8
+    const term_cos_4:  f32 =  2.536695079e-1; //  π⁴ /384
+    const term_cos_6:  f32 = -2.086348076e-2; // -π⁶ /46080
+    const term_cos_8:  f32 =  9.192602748e-4; //  π⁸ /10321920
+    const term_cos_10: f32 = -2.520204237e-5; // -π¹⁰/3715891200
+    const term_cos_12: f32 =  4.710874778e-7; //  π¹²/1961990553600
     // Taylor series expansion for f(x)=sin(xπ/2)
-    const term_sin_1: f32 = 1.570796327; // π/2
-    const term_sin_3: f32 = -0.645964098; // -π³/48
-    const term_sin_5: f32 = 0.079692626; // π⁵/3840
+    const term_sin_1:  f32 =  1.570796326e-0; //  π  /2
+    const term_sin_3:  f32 = -6.459640975e-1; // -π³ /48
+    const term_sin_5:  f32 =  7.969262624e-2; //  π⁵ /3840
+    const term_sin_7:  f32 = -4.681754135e-3; // -π⁷ /645120
+    const term_sin_9:  f32 =  1.604411847e-4; //  π⁹ /185794560
+    const term_sin_11: f32 = -3.598843235e-6; // -π¹¹/81749606400
+    const term_sin_13: f32 =  5.692172921e-8; //  π¹³/51011754393600
+    // zig fmt: on
 
     const angle_01 = angle_turns - @floor(angle_turns);
     const angle_04 = 4.0 * angle_01;
@@ -168,8 +177,8 @@ pub fn cossin(angle_turns: f32) vm.Complex {
     const x = angle_04 - @floor(angle_04);
     const x2 = x * x;
 
-    const c: u32 = @bitCast(((term_cos_6 * x2 + term_cos_4) * x2 + term_cos_2) * x2 + term_cos_0);
-    const s: u32 = @bitCast(((term_sin_5 * x2 + term_sin_3) * x2 + term_sin_1) * x);
+    const c: u32 = @bitCast((((((term_cos_12 * x2 + term_cos_10) * x2 + term_cos_8) * x2 + term_cos_6) * x2 + term_cos_4) * x2 + term_cos_2) * x2 + term_cos_0);
+    const s: u32 = @bitCast(((((((term_sin_13 * x2 + term_sin_11) * x2 + term_sin_9) * x2 + term_sin_7) * x2 + term_sin_5) * x2 + term_sin_3) * x2 + term_sin_1) * x);
 
     const result_cos: f32 = @bitCast(((s & quadrant_odd) | (c & ~quadrant_odd)) ^ sign_mask_cos);
     const result_sin: f32 = @bitCast(((c & quadrant_odd) | (s & ~quadrant_odd)) ^ sign_mask_sin);
@@ -190,15 +199,24 @@ test cossin {
 
 pub fn cossin_x8(angle_turns: vm.f32x8) vm.Complex_x8 {
     @setFloatMode(.optimized);
+    // zig fmt: off
     // Taylor series expansion for f(x)=cos(xπ/2)
-    const term_cos_0 = vm.ps(1.0);
-    const term_cos_2 = vm.ps(-1.23370055); // -π²/8
-    const term_cos_4 = vm.ps(0.253669508); // π⁴/384
-    const term_cos_6 = vm.ps(-0.020863481); // -π⁶/46080
+    const term_cos_0  = vm.ps( 1.000000000e-0); //  1
+    const term_cos_2  = vm.ps(-1.233700550e-0); // -π² /8
+    const term_cos_4  = vm.ps( 2.536695079e-1); //  π⁴ /384
+    const term_cos_6  = vm.ps(-2.086348076e-2); // -π⁶ /46080
+    const term_cos_8  = vm.ps( 9.192602748e-4); //  π⁸ /10321920
+    const term_cos_10 = vm.ps(-2.520204237e-5); // -π¹⁰/3715891200
+    const term_cos_12 = vm.ps( 4.710874778e-7); //  π¹²/1961990553600
     // Taylor series expansion for f(x)=sin(xπ/2)
-    const term_sin_1 = vm.ps(1.570796327); // π/2
-    const term_sin_3 = vm.ps(-0.645964098); // -π³/48
-    const term_sin_5 = vm.ps(0.079692626); // π⁵/3840
+    const term_sin_1  = vm.ps( 1.570796326e-0); //  π  /2
+    const term_sin_3  = vm.ps(-6.459640975e-1); // -π³ /48
+    const term_sin_5  = vm.ps( 7.969262624e-2); //  π⁵ /3840
+    const term_sin_7  = vm.ps(-4.681754135e-3); // -π⁷ /645120
+    const term_sin_9  = vm.ps( 1.604411847e-4); //  π⁹ /185794560
+    const term_sin_11 = vm.ps(-3.598843235e-6); // -π¹¹/81749606400
+    const term_sin_13 = vm.ps( 5.692172921e-8); //  π¹³/51011754393600
+    // zig fmt: on
 
     const angle_01 = angle_turns - @floor(angle_turns);
     const angle_04 = vm.ps(4.0) * angle_01;
@@ -211,8 +229,8 @@ pub fn cossin_x8(angle_turns: vm.f32x8) vm.Complex_x8 {
     const x = angle_04 - @floor(angle_04);
     const x2 = x * x;
 
-    const c: vm.u32x8 = @bitCast(((term_cos_6 * x2 + term_cos_4) * x2 + term_cos_2) * x2 + term_cos_0);
-    const s: vm.u32x8 = @bitCast(((term_sin_5 * x2 + term_sin_3) * x2 + term_sin_1) * x);
+    const c: vm.u32x8 = @bitCast((((((term_cos_12 * x2 + term_cos_10) * x2 + term_cos_8) * x2 + term_cos_6) * x2 + term_cos_4) * x2 + term_cos_2) * x2 + term_cos_0);
+    const s: vm.u32x8 = @bitCast(((((((term_sin_13 * x2 + term_sin_11) * x2 + term_sin_9) * x2 + term_sin_7) * x2 + term_sin_5) * x2 + term_sin_3) * x2 + term_sin_1) * x);
 
     const result_cos: vm.f32x8 = @bitCast(@select(u32, quadrant_odd, s, c) ^ sign_mask_cos);
     const result_sin: vm.f32x8 = @bitCast(@select(u32, quadrant_odd, c, s) ^ sign_mask_sin);
@@ -222,17 +240,20 @@ pub fn cossin_x8(angle_turns: vm.f32x8) vm.Complex_x8 {
 
 test cossin_x8 {
     try std.testing.expectEqual(
-        vm.Complex_x8.initArrayOfComplex(.{
-            .initVector2(.unit_x),
-            .initVector2(.unit_y),
-            .initVector2(.unit_nx),
-            .initVector2(.unit_ny),
-            .initVector2(.unit_x),
-            .initVector2(.unit_y),
-            .initVector2(.unit_nx),
-            .initVector2(.unit_ny),
+        vm.Complex_x8.init(
+            .{ 1, 0, -1, 0, 1, 0, -1, 0 },
+            .{ 0, 1, 0, -1, 0, 1, 0, -1 },
+        ),
+        cossin_x8(.{
+            -1,
+            -0.75,
+            -0.5,
+            -0.25,
+            0,
+            0.25,
+            0.5,
+            0.75,
         }),
-        cossin_x8(.{ -1, -0.75, -0.5, -0.25, 0, 0.25, 0.5, 0.75 }),
     );
 }
 

packages/vecmath/src/vectors/Vector2.zig

@@ -25,13 +25,13 @@ pub const Vector2 = extern struct {
     }
 
     pub inline fn initArray(array: Array) Vector2 {
-        return @bitCast(array);
+        return @as(*const Vector2, @ptrCast(&array)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Vector2) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(self)).*;
     }
 
     pub inline fn asInt(self: Vector2) vm.Vector2Int {

packages/vecmath/src/vectors/Vector2Int.zig

@@ -25,13 +25,13 @@ pub const Vector2Int = extern struct {
     }
 
     pub inline fn initArray(array: Array) Vector2Int {
-        return @bitCast(array);
+        return @as(*const Vector2Int, @ptrCast(&array)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Vector2Int) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(self)).*;
     }
 
     pub inline fn asFloat(self: Vector2Int) vm.Vector2 {

packages/vecmath/src/vectors/Vector2Int_x8.zig

@@ -30,14 +30,6 @@ pub const Vector2Int_x8 = struct {
         return .{ .x = vm.epi32(scalar), .y = vm.epi32(scalar) };
     }
 
-    pub inline fn initArrayOfVectors(vectors: [8]vm.Vector2Int) Vector2Int_x8 {
-        const vector: @Vector(16, i32) = @as([16]i32, @bitCast(vectors));
-        return .{
-            .x = @shuffle(i32, vector, undefined, [_]i32{ 0, 2, 4, 6, 8, 10, 12, 14 }),
-            .y = @shuffle(i32, vector, undefined, [_]i32{ 1, 3, 5, 7, 9, 11, 13, 15 }),
-        };
-    }
-
     pub inline fn splat(vector: vm.Vector2Int) Vector2Int_x8 {
         return .{ .x = vm.epi32(vector.x), .y = vm.epi32(vector.y) };
     }
@@ -56,46 +48,10 @@ pub const Vector2Int_x8 = struct {
         return .{ .x = self.x, .y = self.y, .z = z, .w = w };
     }
 
-    pub inline fn asArrayOfVectors(self: Vector2Int_x8) [8]vm.Vector2Int {
-        const vector: @Vector(16, i32) = self.x ++ self.y;
-        return @bitCast(@as([16]i32, @shuffle(i32, vector, undefined, [_]i32{
-            0, 8,
-            1, 9,
-            2, 10,
-            3, 11,
-            4, 12,
-            5, 13,
-            6, 14,
-            7, 15,
-        })));
-    }
-
     pub inline fn unpack(self: Vector2Int_x8) [2]vm.i32x8 {
         return .{ self.x, self.y };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayOfVectors(self: *Vector2Int_x8, array: *const [8]vm.Vector2Int) void {
-        const vector: @Vector(16, i32) = @as(*const [16]i32, @ptrCast(array)).*;
-        self.x = @shuffle(i32, vector, undefined, [_]i32{ 0, 2, 4, 6, 8, 10, 12, 14 });
-        self.y = @shuffle(i32, vector, undefined, [_]i32{ 1, 3, 5, 7, 9, 11, 13, 15 });
-    }
-
-    pub inline fn storeArrayOfVectors(self: *const Vector2Int_x8, array: *[8]vm.Vector2Int) void {
-        const vector: @Vector(16, i32) = self.x ++ self.y;
-        @as(*[16]i32, @ptrCast(array)).* = @shuffle(i32, vector, undefined, [_]i32{
-            0, 8,
-            1, 9,
-            2, 10,
-            3, 11,
-            4, 12,
-            5, 13,
-            6, 14,
-            7, 15,
-        });
-    }
-
     // --- COMPONENT-WISE ------------------------------------------------------
 
     pub inline fn add(self: Vector2Int_x8, other: Vector2Int_x8) Vector2Int_x8 {

packages/vecmath/src/vectors/Vector2x8.zig

@@ -30,14 +30,6 @@ pub const Vector2x8 = struct {
         return .{ .x = vm.ps(scalar), .y = vm.ps(scalar) };
     }
 
-    pub inline fn initArrayOfVectors(vectors: [8]vm.Vector2) Vector2x8 {
-        const vector: @Vector(16, f32) = @as([16]f32, @bitCast(vectors));
-        return .{
-            .x = @shuffle(f32, vector, undefined, [_]i32{ 0, 2, 4, 6, 8, 10, 12, 14 }),
-            .y = @shuffle(f32, vector, undefined, [_]i32{ 1, 3, 5, 7, 9, 11, 13, 15 }),
-        };
-    }
-
     pub inline fn splat(vector: vm.Vector2) Vector2x8 {
         return .{ .x = vm.ps(vector.x), .y = vm.ps(vector.y) };
     }
@@ -56,46 +48,10 @@ pub const Vector2x8 = struct {
         return .{ .x = self.x, .y = self.y, .z = z, .w = w };
     }
 
-    pub inline fn asArrayOfVectors(self: Vector2x8) [8]vm.Vector2 {
-        const vector: @Vector(16, f32) = self.x ++ self.y;
-        return @bitCast(@as([16]f32, @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,
-            1, 9,
-            2, 10,
-            3, 11,
-            4, 12,
-            5, 13,
-            6, 14,
-            7, 15,
-        })));
-    }
-
     pub inline fn unpack(self: Vector2x8) [2]vm.f32x8 {
         return .{ self.x, self.y };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayOfVectors(self: *Vector2x8, array: *const [8]vm.Vector2) void {
-        const vector: @Vector(16, f32) = @as(*const [16]f32, @ptrCast(array)).*;
-        self.x = @shuffle(f32, vector, undefined, [_]i32{ 0, 2, 4, 6, 8, 10, 12, 14 });
-        self.y = @shuffle(f32, vector, undefined, [_]i32{ 1, 3, 5, 7, 9, 11, 13, 15 });
-    }
-
-    pub inline fn storeArrayOfVectors(self: *const Vector2x8, array: *[8]vm.Vector2) void {
-        const vector: @Vector(16, f32) = self.x ++ self.y;
-        @as(*[16]f32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,
-            1, 9,
-            2, 10,
-            3, 11,
-            4, 12,
-            5, 13,
-            6, 14,
-            7, 15,
-        });
-    }
-
     // --- COMPONENT-WISE ------------------------------------------------------
 
     pub inline fn add(self: Vector2x8, other: Vector2x8) Vector2x8 {

packages/vecmath/src/vectors/Vector3.zig

@@ -28,13 +28,13 @@ pub const Vector3 = extern struct {
     }
 
     pub inline fn initArray(array: Array) Vector3 {
-        return @bitCast(array);
+        return @as(*const Vector3, @ptrCast(&array)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Vector3) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(self)).*;
     }
 
     pub inline fn asInt(self: Vector3) vm.Vector3Int {

packages/vecmath/src/vectors/Vector3Int.zig

@@ -28,13 +28,13 @@ pub const Vector3Int = extern struct {
     }
 
     pub inline fn initArray(array: Array) Vector3Int {
-        return @bitCast(array);
+        return @as(*const Vector3Int, @ptrCast(&array)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Vector3Int) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(self)).*;
     }
 
     pub inline fn asFloat(self: Vector3Int) vm.Vector3 {

packages/vecmath/src/vectors/Vector3Int_x8.zig

@@ -33,15 +33,6 @@ pub const Vector3Int_x8 = struct {
         return .{ .x = vm.epi32(scalar), .y = vm.epi32(scalar), .z = vm.epi32(scalar) };
     }
 
-    pub inline fn initArrayOfVectors(vectors: [8]vm.Vector3Int) Vector3Int_x8 {
-        const vector: @Vector(24, i32) = @as([24]i32, @bitCast(vectors));
-        return .{
-            .x = @shuffle(i32, vector, undefined, [_]i32{ 0, 3, 6, 9, 12, 15, 18, 21 }),
-            .y = @shuffle(i32, vector, undefined, [_]i32{ 1, 4, 7, 10, 13, 16, 19, 22 }),
-            .z = @shuffle(i32, vector, undefined, [_]i32{ 2, 5, 8, 11, 14, 17, 20, 23 }),
-        };
-    }
-
     pub inline fn splat(vector: vm.Vector3Int) Vector3Int_x8 {
         return .{ .x = vm.epi32(vector.x), .y = vm.epi32(vector.y), .z = vm.epi32(vector.z) };
     }
@@ -60,47 +51,10 @@ pub const Vector3Int_x8 = struct {
         return .{ .x = self.x, .y = self.y, .z = self.z, .w = w };
     }
 
-    pub inline fn asArrayOfVectors(self: Vector3Int_x8) [8]vm.Vector3Int {
-        const vector: @Vector(24, i32) = self.x ++ self.y ++ self.z;
-        return @bitCast(@as([16]i32, @shuffle(i32, vector, undefined, [_]i32{
-            0, 8,  16,
-            1, 9,  17,
-            2, 10, 18,
-            3, 11, 19,
-            4, 12, 20,
-            5, 13, 21,
-            6, 14, 22,
-            7, 15, 23,
-        })));
-    }
-
     pub inline fn unpack(self: Vector3Int_x8) [3]vm.i32x8 {
         return .{ self.x, self.y, self.z };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayTranspose(self: *Vector3Int_x8, array: *const [8]vm.Vector3Int) void {
-        const vector: @Vector(24, i32) = @as(*const [24]i32, @ptrCast(array)).*;
-        self.x = @shuffle(i32, vector, undefined, [_]i32{ 0, 3, 6, 9, 12, 15, 18, 21 });
-        self.y = @shuffle(i32, vector, undefined, [_]i32{ 1, 4, 7, 10, 13, 16, 19, 22 });
-        self.z = @shuffle(i32, vector, undefined, [_]i32{ 2, 5, 8, 11, 14, 17, 20, 23 });
-    }
-
-    pub inline fn storeArrayOfVectors(self: *const Vector3Int_x8, array: *[8]vm.Vector3Int) void {
-        const vector: @Vector(24, i32) = self.x ++ self.y ++ self.z;
-        @as(*[24]i32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16,
-            1, 9,  17,
-            2, 10, 18,
-            3, 11, 19,
-            4, 12, 20,
-            5, 13, 21,
-            6, 14, 22,
-            7, 15, 23,
-        });
-    }
-
     // --- COMPONENT-WISE ------------------------------------------------------
 
     pub inline fn add(self: Vector3Int_x8, other: Vector3Int_x8) Vector3Int_x8 {

packages/vecmath/src/vectors/Vector3x8.zig

@@ -33,15 +33,6 @@ pub const Vector3x8 = struct {
         return .{ .x = vm.ps(scalar), .y = vm.ps(scalar), .z = vm.ps(scalar) };
     }
 
-    pub inline fn initArrayOfVectors(vectors: [8]vm.Vector3) Vector3x8 {
-        const vector: @Vector(24, f32) = @as([24]f32, @bitCast(vectors));
-        return .{
-            .x = @shuffle(f32, vector, undefined, [_]i32{ 0, 3, 6, 9, 12, 15, 18, 21 }),
-            .y = @shuffle(f32, vector, undefined, [_]i32{ 1, 4, 7, 10, 13, 16, 19, 22 }),
-            .z = @shuffle(f32, vector, undefined, [_]i32{ 2, 5, 8, 11, 14, 17, 20, 23 }),
-        };
-    }
-
     pub inline fn splat(vector: vm.Vector3) Vector3x8 {
         return .{ .x = vm.ps(vector.x), .y = vm.ps(vector.y), .z = vm.ps(vector.z) };
     }
@@ -60,47 +51,10 @@ pub const Vector3x8 = struct {
         return .{ .x = self.x, .y = self.y, .z = self.z, .w = w };
     }
 
-    pub inline fn asArrayOfVectors(self: Vector3x8) [8]vm.Vector3 {
-        const vector: @Vector(24, f32) = self.x ++ self.y ++ self.z;
-        return @bitCast(@as([16]f32, @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16,
-            1, 9,  17,
-            2, 10, 18,
-            3, 11, 19,
-            4, 12, 20,
-            5, 13, 21,
-            6, 14, 22,
-            7, 15, 23,
-        })));
-    }
-
     pub inline fn unpack(self: Vector3x8) [3]vm.f32x8 {
         return .{ self.x, self.y, self.z };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayTranspose(self: *Vector3x8, array: *const [8]vm.Vector3) void {
-        const vector: @Vector(24, f32) = @as(*const [24]f32, @ptrCast(array)).*;
-        self.x = @shuffle(f32, vector, undefined, [_]i32{ 0, 3, 6, 9, 12, 15, 18, 21 });
-        self.y = @shuffle(f32, vector, undefined, [_]i32{ 1, 4, 7, 10, 13, 16, 19, 22 });
-        self.z = @shuffle(f32, vector, undefined, [_]i32{ 2, 5, 8, 11, 14, 17, 20, 23 });
-    }
-
-    pub inline fn storeArrayOfVectors(self: *const Vector3x8, array: *[8]vm.Vector3) void {
-        const vector: @Vector(24, f32) = self.x ++ self.y ++ self.z;
-        @as(*[24]f32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16,
-            1, 9,  17,
-            2, 10, 18,
-            3, 11, 19,
-            4, 12, 20,
-            5, 13, 21,
-            6, 14, 22,
-            7, 15, 23,
-        });
-    }
-
     // --- COMPONENT-WISE ------------------------------------------------------
 
     pub inline fn add(self: Vector3x8, other: Vector3x8) Vector3x8 {

packages/vecmath/src/vectors/Vector4.zig

@@ -31,7 +31,7 @@ pub const Vector4 = extern struct {
     }
 
     pub inline fn initArray(array: Array) Vector4 {
-        return @bitCast(array);
+        return @as(*const Vector4, @ptrCast(&array)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
@@ -41,7 +41,7 @@ pub const Vector4 = extern struct {
     }
 
     pub inline fn asArray(self: Vector4) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(self)).*;
     }
 
     pub inline fn dropW(self: Vector4) vm.Vector3 {

packages/vecmath/src/vectors/Vector4Int.zig

@@ -31,13 +31,13 @@ pub const Vector4Int = extern struct {
     }
 
     pub inline fn initArray(array: Array) Vector4Int {
-        return @bitCast(array);
+        return @as(*const Vector4Int, @ptrCast(&array)).*;
     }
 
     // --- CONVERSION ----------------------------------------------------------
 
     pub inline fn asArray(self: Vector4Int) Array {
-        return @bitCast(self);
+        return @as(*const Array, @ptrCast(self)).*;
     }
 
     pub inline fn asFloat(self: Vector4Int) vm.Vector4 {

packages/vecmath/src/vectors/Vector4Int_x8.zig

@@ -36,16 +36,6 @@ pub const Vector4Int_x8 = struct {
         return .{ .x = vm.epi32(scalar), .y = vm.epi32(scalar), .z = vm.epi32(scalar), .w = vm.epi32(scalar) };
     }
 
-    pub inline fn initArrayOfVectors(vectors: [8]vm.Vector4Int) Vector4Int_x8 {
-        const vector: @Vector(32, i32) = @as([32]i32, @bitCast(vectors));
-        return .{
-            .x = @shuffle(i32, vector, undefined, [_]i32{ 0, 4, 8, 12, 16, 20, 24, 28 }),
-            .y = @shuffle(i32, vector, undefined, [_]i32{ 1, 5, 9, 13, 17, 21, 25, 29 }),
-            .z = @shuffle(i32, vector, undefined, [_]i32{ 2, 6, 10, 14, 18, 22, 26, 30 }),
-            .w = @shuffle(i32, vector, undefined, [_]i32{ 3, 7, 11, 15, 19, 23, 27, 31 }),
-        };
-    }
-
     pub inline fn initSplat(vector: vm.Vector4Int) Vector4Int_x8 {
         return .{ .x = vm.epi32(vector.x), .y = vm.epi32(vector.y), .z = vm.epi32(vector.z), .w = vm.epi32(vector.w) };
     }
@@ -64,48 +54,10 @@ pub const Vector4Int_x8 = struct {
         return .{ .x = self.x, .y = self.y };
     }
 
-    pub inline fn asArrayOfVectors(self: Vector4Int_x8) [8]vm.Vector4 {
-        const vector: @Vector(32, i32) = self.x ++ self.y ++ self.z ++ self.w;
-        return @bitCast(@as([32]i32, @shuffle(i32, vector, undefined, [_]i32{
-            0, 8,  16, 24,
-            1, 9,  17, 25,
-            2, 10, 18, 26,
-            3, 11, 19, 27,
-            4, 12, 20, 28,
-            5, 13, 21, 29,
-            6, 14, 22, 30,
-            7, 15, 23, 31,
-        })));
-    }
-
     pub inline fn unpack(self: Vector4Int_x8) [4]vm.i32x8 {
         return .{ self.x, self.y, self.z, self.w };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayOfVectors(self: *Vector4Int_x8, array: *const [8]vm.Vector4Int) void {
-        const vector: @Vector(32, i32) = @as(*const [32]i32, @ptrCast(array)).*;
-        self.x = @shuffle(i32, vector, undefined, [_]i32{ 0, 4, 8, 12, 16, 20, 24, 28 });
-        self.y = @shuffle(i32, vector, undefined, [_]i32{ 1, 5, 9, 13, 17, 21, 25, 29 });
-        self.z = @shuffle(i32, vector, undefined, [_]i32{ 2, 6, 10, 14, 18, 22, 26, 30 });
-        self.w = @shuffle(i32, vector, undefined, [_]i32{ 3, 7, 11, 15, 19, 23, 27, 31 });
-    }
-
-    pub inline fn storeArrayOfVectors(self: *const Vector4Int_x8, array: *[8]vm.Vector4Int) void {
-        const vector: @Vector(32, i32) = self.x ++ self.y ++ self.z ++ self.w;
-        @as(*[32]i32, @ptrCast(array)).* = @shuffle(i32, vector, undefined, [_]i32{
-            0, 8,  16, 24,
-            1, 9,  17, 25,
-            2, 10, 18, 26,
-            3, 11, 19, 27,
-            4, 12, 20, 28,
-            5, 13, 21, 29,
-            6, 14, 22, 30,
-            7, 15, 23, 31,
-        });
-    }
-
     // --- COMPONENT-WISE ------------------------------------------------------
 
     pub inline fn add(self: Vector4Int_x8, other: Vector4Int_x8) Vector4Int_x8 {

packages/vecmath/src/vectors/Vector4x8.zig

@@ -36,16 +36,6 @@ pub const Vector4x8 = struct {
         return .{ .x = vm.ps(scalar), .y = vm.ps(scalar), .z = vm.ps(scalar), .w = vm.ps(scalar) };
     }
 
-    pub inline fn initArrayOfVectors(vectors: [8]vm.Vector4) Vector4x8 {
-        const vector: @Vector(32, f32) = @as([32]f32, @bitCast(vectors));
-        return .{
-            .x = @shuffle(f32, vector, undefined, [_]i32{ 0, 4, 8, 12, 16, 20, 24, 28 }),
-            .y = @shuffle(f32, vector, undefined, [_]i32{ 1, 5, 9, 13, 17, 21, 25, 29 }),
-            .z = @shuffle(f32, vector, undefined, [_]i32{ 2, 6, 10, 14, 18, 22, 26, 30 }),
-            .w = @shuffle(f32, vector, undefined, [_]i32{ 3, 7, 11, 15, 19, 23, 27, 31 }),
-        };
-    }
-
     pub inline fn splat(vector: vm.Vector4) Vector4x8 {
         return .{ .x = vm.ps(vector.x), .y = vm.ps(vector.y), .z = vm.ps(vector.z), .w = vm.ps(vector.w) };
     }
@@ -64,48 +54,10 @@ pub const Vector4x8 = struct {
         return .{ .x = self.x, .y = self.y };
     }
 
-    pub inline fn asArrayOfVectors(self: Vector4x8) [8]vm.Vector4 {
-        const vector: @Vector(32, f32) = self.x ++ self.y ++ self.z ++ self.w;
-        return @bitCast(@as([32]f32, @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16, 24,
-            1, 9,  17, 25,
-            2, 10, 18, 26,
-            3, 11, 19, 27,
-            4, 12, 20, 28,
-            5, 13, 21, 29,
-            6, 14, 22, 30,
-            7, 15, 23, 31,
-        })));
-    }
-
     pub inline fn unpack(self: Vector4x8) [4]vm.f32x8 {
         return .{ self.x, self.y, self.z, self.w };
     }
 
-    // --- LOAD AND STORE ------------------------------------------------------
-
-    pub inline fn loadArrayOfVectors(self: *Vector4x8, array: *const [8]vm.Vector4) void {
-        const vector: @Vector(32, f32) = @as(*const [32]f32, @ptrCast(array)).*;
-        self.x = @shuffle(f32, vector, undefined, [_]i32{ 0, 4, 8, 12, 16, 20, 24, 28 });
-        self.y = @shuffle(f32, vector, undefined, [_]i32{ 1, 5, 9, 13, 17, 21, 25, 29 });
-        self.z = @shuffle(f32, vector, undefined, [_]i32{ 2, 6, 10, 14, 18, 22, 26, 30 });
-        self.w = @shuffle(f32, vector, undefined, [_]i32{ 3, 7, 11, 15, 19, 23, 27, 31 });
-    }
-
-    pub inline fn storeArrayOfVectors(self: *const Vector4x8, array: *[8]vm.Vector4) void {
-        const vector: @Vector(32, f32) = self.x ++ self.y ++ self.z ++ self.w;
-        @as(*[32]f32, @ptrCast(array)).* = @shuffle(f32, vector, undefined, [_]i32{
-            0, 8,  16, 24,
-            1, 9,  17, 25,
-            2, 10, 18, 26,
-            3, 11, 19, 27,
-            4, 12, 20, 28,
-            5, 13, 21, 29,
-            6, 14, 22, 30,
-            7, 15, 23, 31,
-        });
-    }
-
     // --- COMPONENT-WISE ------------------------------------------------------
 
     pub inline fn add(self: Vector4x8, other: Vector4x8) Vector4x8 {

packages/xcb/build.zig

@@ -4,6 +4,14 @@ pub fn build(b: *std.Build) void {
     const target = b.standardTargetOptions(.{});
     const optimize = b.standardOptimizeOption(.{});
 
+    const vulkan_dep = b.dependency("vulkan_zig", .{
+        .target = target,
+        .optimize = optimize,
+        .registry = b.path("vendor/vk.xml"),
+    });
+
+    const vulkan_mod = vulkan_dep.module("vulkan-zig");
+
     const mod = b.addModule("xcb", .{
         .root_source_file = b.path("src/root.zig"),
         .target = target,
@@ -27,6 +35,7 @@ pub fn build(b: *std.Build) void {
         .target = target,
         .optimize = optimize,
         .imports = &.{
+            .{ .name = "vulkan", .module = vulkan_mod },
             .{ .name = "xcb", .module = mod },
         },
     });

packages/xcb/build.zig.zon

@@ -2,6 +2,12 @@
     .name = .xcb,
     .version = "0.0.0",
     .minimum_zig_version = "0.16.0",
+    .dependencies = .{
+        .vulkan_zig = .{
+            .url = "git+https://github.com/Snektron/vulkan-zig#b496a6a561ffbbeb530b0f9ed4e059f88c0723a5",
+            .hash = "vulkan-0.0.0-r7Ytx7N9AwD7IZt5_XNHtkJ4G9qY0pCH-cpcOsbL8wzD",
+        },
+    },
     .paths = .{
         "src",
         "build.zig",

packages/xcb/sample/Vulkan.zig

@@ -0,0 +1,176 @@
+const Vulkan = @This();
+
+const std = @import("std");
+const vk = @import("vulkan");
+const xcb = @import("xcb");
+
+vulkan_loader: *DynamicLibrary,
+
+base: vk.BaseWrapper,
+instance: vk.InstanceProxy,
+surface: vk.SurfaceKHR,
+device: vk.DeviceProxy,
+
+queue_family: u32,
+queue: vk.Queue,
+command_pool: vk.CommandPool,
+
+pub fn init(allocator: std.mem.Allocator, connection: *xcb.Connection, window: xcb.Window) !Vulkan {
+    const vulkan_loader = try DynamicLibrary.open("libvulkan.so.1");
+    errdefer vulkan_loader.close();
+
+    const vkGetInstanceProcAddr = try vulkan_loader.sym(vk.PfnGetInstanceProcAddr, "vkGetInstanceProcAddr");
+
+    const base = vk.BaseWrapper.load(vkGetInstanceProcAddr);
+
+    const instance_handle = blk: {
+        const enabled_layers: []const [*:0]const u8 = &.{};
+        const enabled_extensions: []const [*:0]const u8 = &.{
+            vk.extensions.khr_surface.name,
+            vk.extensions.khr_xcb_surface.name,
+        };
+
+        break :blk try base.createInstance(&.{
+            .p_application_info = &.{
+                .p_application_name = "xcb_sample",
+                .application_version = vk.makeApiVersion(0, 0, 0, 0).toU32(),
+                .p_engine_name = "xcb_sample",
+                .engine_version = vk.makeApiVersion(0, 0, 0, 0).toU32(),
+                .api_version = vk.API_VERSION_1_0.toU32(),
+            },
+            .enabled_layer_count = @intCast(enabled_layers.len),
+            .pp_enabled_layer_names = enabled_layers.ptr,
+            .enabled_extension_count = @intCast(enabled_extensions.len),
+            .pp_enabled_extension_names = enabled_extensions.ptr,
+        }, null);
+    };
+
+    const instance_wrapper_ptr = try allocator.create(vk.InstanceWrapper);
+    errdefer allocator.destroy(instance_wrapper_ptr);
+
+    instance_wrapper_ptr.* = .load(instance_handle, vkGetInstanceProcAddr);
+    const instance = vk.InstanceProxy.init(instance_handle, instance_wrapper_ptr);
+    errdefer instance.destroyInstance(null);
+
+    const surface = try instance.createXcbSurfaceKHR(&.{
+        .connection = connection,
+        .window = window,
+    }, null);
+    errdefer instance.destroySurfaceKHR(surface, null);
+
+    const physical_device = blk: {
+        const physical_devices = try instance.enumeratePhysicalDevicesAlloc(allocator);
+        defer allocator.free(physical_devices);
+
+        if (physical_devices.len > 0) {
+            break :blk physical_devices[0];
+        }
+
+        return error.NoDevice;
+    };
+
+    const queue_family: u32 = blk: {
+        const queue_families_properties = try instance.getPhysicalDeviceQueueFamilyPropertiesAlloc(physical_device, allocator);
+        defer allocator.free(queue_families_properties);
+
+        // Look for the first family that has the `graphics_bit` set and
+        // supports presentation to a given surface.
+
+        for (queue_families_properties, 0..) |queue_family_properties, i| {
+            const graphics_bit = queue_family_properties.queue_flags.graphics_bit;
+            const supports_presentation = try instance.getPhysicalDeviceSurfaceSupportKHR(physical_device, @intCast(i), surface) != .false;
+
+            if (graphics_bit and supports_presentation) {
+                break :blk @intCast(i);
+            }
+        }
+
+        return error.NoQueue;
+    };
+
+    const device_handle = blk: {
+        const queue_create_infos: []const vk.DeviceQueueCreateInfo = &.{
+            .{
+                .queue_family_index = queue_family,
+                .queue_count = 1,
+                .p_queue_priorities = &.{0},
+            },
+        };
+        const enabled_extensions: []const [*:0]const u8 = &.{
+            vk.extensions.khr_swapchain.name,
+        };
+
+        break :blk try instance.createDevice(physical_device, &.{
+            .queue_create_info_count = @intCast(queue_create_infos.len),
+            .p_queue_create_infos = queue_create_infos.ptr,
+            .enabled_extension_count = @intCast(enabled_extensions.len),
+            .pp_enabled_extension_names = enabled_extensions.ptr,
+        }, null);
+    };
+
+    const device_wrapper_ptr = try allocator.create(vk.DeviceWrapper);
+    errdefer allocator.destroy(device_wrapper_ptr);
+
+    device_wrapper_ptr.* = .load(device_handle, instance.wrapper.dispatch.vkGetDeviceProcAddr.?);
+    const device = vk.DeviceProxy.init(device_handle, device_wrapper_ptr);
+    errdefer device.destroyDevice(null);
+
+    const queue = device.getDeviceQueue(queue_family, 0);
+
+    const command_pool = try device.createCommandPool(&.{
+        .flags = .{ .transient_bit = true },
+        .queue_family_index = queue_family,
+    }, null);
+    errdefer device.destroyCommandPool(command_pool, null);
+
+    return .{
+        .vulkan_loader = vulkan_loader,
+
+        .base = base,
+        .instance = instance,
+        .surface = surface,
+        .device = device,
+
+        .queue_family = queue_family,
+        .queue = queue,
+        .command_pool = command_pool,
+    };
+}
+
+pub fn deinit(self: *Vulkan, allocator: std.mem.Allocator) void {
+    self.device.destroyCommandPool(self.command_pool, null);
+
+    self.device.destroyDevice(null);
+    allocator.destroy(self.device.wrapper);
+    self.instance.destroySurfaceKHR(self.surface, null);
+    self.instance.destroyInstance(null);
+    allocator.destroy(self.instance.wrapper);
+
+    self.vulkan_loader.close();
+
+    self.* = undefined;
+}
+
+const DynamicLibrary = opaque {
+    fn open(path: [*:0]const u8) !*DynamicLibrary {
+        const ptr = std.c.dlopen(path, .{ .NOW = true }) orelse {
+            std.debug.print("{s}\n", .{std.c.dlerror().?});
+            return error.DlOpen;
+        };
+
+        return @ptrCast(ptr);
+    }
+
+    fn close(self: *DynamicLibrary) void {
+        _ = std.c.dlclose(self);
+    }
+
+    fn sym(self: *DynamicLibrary, comptime Ptr: type, symbol: [*:0]const u8) !Ptr {
+        const ptr = std.c.dlsym(self, symbol) orelse {
+            std.debug.print("{s}\n", .{std.c.dlerror().?});
+            return error.DlSym;
+        };
+
+        return @ptrCast(@alignCast(ptr));
+    }
+};

packages/xcb/sample/root.zig

@@ -1,9 +1,15 @@
 const std = @import("std");
 const xcb = @import("xcb");
 
-pub fn main(init: std.process.Init) !void {
-    _ = init;
+const Vulkan = @import("Vulkan.zig");
 
+// Declarations picked up by "vulkan" module
+
+pub const xcb_connection_t = xcb.Connection;
+pub const xcb_visualid_t = xcb.Visualid;
+pub const xcb_window_t = xcb.Window;
+
+pub fn main(init: std.process.Init) !void {
     const connection = xcb.Connection.connect(null, null);
     defer connection.disconnect();
 
@@ -30,24 +36,26 @@ pub fn main(init: std.process.Init) !void {
         1,
         .INPUT_OUTPUT,
         screen.root_visual,
-        .{
-            .BACK_PIXEL = true,
-        },
-        &[_]u32{
-            screen.black_pixel,
-        },
+        .{ .BACK_PIXEL = true },
+        &[_]u32{screen.black_pixel},
     );
 
     const wm_protocols_atom_cookie = connection.internAtom(true, "WM_PROTOCOLS");
     const wm_delete_window_atom_cookie = connection.internAtom(false, "WM_DELETE_WINDOW");
 
-    const wm_protocols_atom_reply = connection.internAtomReply(wm_protocols_atom_cookie, null) orelse return error.XcbInternAtom;
-    defer std.c.free(wm_protocols_atom_reply);
-    const wm_protocols_atom = wm_protocols_atom_reply.atom;
+    const wm_protocols_atom = blk: {
+        const reply = connection.internAtomReply(wm_protocols_atom_cookie, null) orelse return error.XcbInternAtom;
+        const ret = reply.atom;
+        std.c.free(reply);
+        break :blk ret;
+    };
 
-    const wm_delete_window_atom_reply = connection.internAtomReply(wm_delete_window_atom_cookie, null) orelse return error.XcbInternAtom;
-    defer std.c.free(wm_delete_window_atom_reply);
-    const wm_delete_window_atom = wm_delete_window_atom_reply.atom;
+    const wm_delete_window_atom = blk: {
+        const reply = connection.internAtomReply(wm_delete_window_atom_cookie, null) orelse return error.XcbInternAtom;
+        const ret = reply.atom;
+        std.c.free(reply);
+        break :blk ret;
+    };
 
     _ = connection.changeProperty(
         .REPLACE,
@@ -62,6 +70,9 @@ pub fn main(init: std.process.Init) !void {
     _ = connection.mapWindow(window);
     _ = connection.flush();
 
+    var vulkan = try Vulkan.init(init.gpa, connection, window);
+    defer vulkan.deinit(init.gpa);
+
     var running = true;
     while (running) {
         if (connection.waitForEvent()) |event| {
@@ -70,7 +81,7 @@ pub fn main(init: std.process.Init) !void {
             switch (event.response_type & ~@as(u8, 0x80)) {
                 xcb.CLIENT_MESSAGE => {
                     const client_message_event = @as(*xcb.ClientMessageEvent, @ptrCast(event));
-                    if (client_message_event.data.data32[0] == @intFromEnum(wm_delete_window_atom_reply.atom)) {
+                    if (client_message_event.data.data32[0] == @intFromEnum(wm_delete_window_atom)) {
                         running = false;
                     }
                 },

packages/xcb/src/root.zig

@@ -26,27 +26,27 @@ pub const Connection = opaque {
         return import.xcb_create_window(c, depth, wid, parent, x, y, width, height, border_width, _class, visual, value_mask, value_list);
     }
 
-    pub inline fn createWindowAuxChecked(c: *Connection, depth: u8, wid: Window, parent: Window, x: i16, y: i16, width: u16, height: u16, border_width: u16, _class: WindowClass, visual: Visualid, value_mask: Cw, value_list: [*c]const CreateWindowValueList) VoidCookie {
+    pub inline fn createWindowAuxChecked(c: *Connection, depth: u8, wid: Window, parent: Window, x: i16, y: i16, width: u16, height: u16, border_width: u16, _class: WindowClass, visual: Visualid, value_mask: Cw, value_list: *const CreateWindowValueList) VoidCookie {
         return import.xcb_create_window_aux_checked(c, depth, wid, parent, x, y, width, height, border_width, _class, visual, value_mask, value_list);
     }
 
-    pub inline fn createWindowAux(c: *Connection, depth: u8, wid: Window, parent: Window, x: i16, y: i16, width: u16, height: u16, border_width: u16, _class: WindowClass, visual: Visualid, value_mask: Cw, value_list: [*c]const CreateWindowValueList) VoidCookie {
+    pub inline fn createWindowAux(c: *Connection, depth: u8, wid: Window, parent: Window, x: i16, y: i16, width: u16, height: u16, border_width: u16, _class: WindowClass, visual: Visualid, value_mask: Cw, value_list: *const CreateWindowValueList) VoidCookie {
         return import.xcb_create_window_aux(c, depth, wid, parent, x, y, width, height, border_width, _class, visual, value_mask, value_list);
     }
 
-    pub inline fn changeWindowAttributesChecked(c: *Connection, window: Window, value_mask: u32, value_list: ?*const anyopaque) VoidCookie {
+    pub inline fn changeWindowAttributesChecked(c: *Connection, window: Window, value_mask: Cw, value_list: ?*const anyopaque) VoidCookie {
         return import.xcb_change_window_attributes_checked(c, window, value_mask, value_list);
     }
 
-    pub inline fn changeWindowAttributes(c: *Connection, window: Window, value_mask: u32, value_list: ?*const anyopaque) VoidCookie {
+    pub inline fn changeWindowAttributes(c: *Connection, window: Window, value_mask: Cw, value_list: ?*const anyopaque) VoidCookie {
         return import.xcb_change_window_attributes(c, window, value_mask, value_list);
     }
 
-    pub inline fn changeWindowAttributesAuxChecked(c: *Connection, window: Window, value_mask: u32, value_list: [*c]const ChangeWindowAttributesValueList) VoidCookie {
+    pub inline fn changeWindowAttributesAuxChecked(c: *Connection, window: Window, value_mask: Cw, value_list: *const ChangeWindowAttributesValueList) VoidCookie {
         return import.xcb_change_window_attributes_aux_checked(c, window, value_mask, value_list);
     }
 
-    pub inline fn changeWindowAttributesAux(c: *Connection, window: Window, value_mask: u32, value_list: [*c]const ChangeWindowAttributesValueList) VoidCookie {
+    pub inline fn changeWindowAttributesAux(c: *Connection, window: Window, value_mask: Cw, value_list: *const ChangeWindowAttributesValueList) VoidCookie {
         return import.xcb_change_window_attributes_aux(c, window, value_mask, value_list);
     }
 
@@ -126,19 +126,19 @@ pub const Connection = opaque {
         return import.xcb_unmap_subwindows(c, window);
     }
 
-    pub inline fn configureWindowChecked(c: *Connection, window: Window, value_mask: u16, value_list: ?*const anyopaque) VoidCookie {
+    pub inline fn configureWindowChecked(c: *Connection, window: Window, value_mask: ConfigWindow, value_list: ?*const anyopaque) VoidCookie {
         return import.xcb_configure_window_checked(c, window, value_mask, value_list);
     }
 
-    pub inline fn configureWindow(c: *Connection, window: Window, value_mask: u16, value_list: ?*const anyopaque) VoidCookie {
+    pub inline fn configureWindow(c: *Connection, window: Window, value_mask: ConfigWindow, value_list: ?*const anyopaque) VoidCookie {
         return import.xcb_configure_window(c, window, value_mask, value_list);
     }
 
-    pub inline fn configureWindowAuxChecked(c: *Connection, window: Window, value_mask: u16, value_list: [*c]const ConfigureWindowValueList) VoidCookie {
+    pub inline fn configureWindowAuxChecked(c: *Connection, window: Window, value_mask: ConfigWindow, value_list: *const ConfigureWindowValueList) VoidCookie {
         return import.xcb_configure_window_aux_checked(c, window, value_mask, value_list);
     }
 
-    pub inline fn configureWindowAux(c: *Connection, window: Window, value_mask: u16, value_list: [*c]const ConfigureWindowValueList) VoidCookie {
+    pub inline fn configureWindowAux(c: *Connection, window: Window, value_mask: ConfigWindow, value_list: *const ConfigureWindowValueList) VoidCookie {
         return import.xcb_configure_window_aux(c, window, value_mask, value_list);
     }
 
@@ -2496,7 +2496,7 @@ pub const SetMode = enum(c_uint) {
     _,
 };
 
-pub const ConfigWindow = packed struct(c_uint) {
+pub const ConfigWindow = packed struct(u16) {
     X: bool = false,
     Y: bool = false,
     WIDTH: bool = false,
@@ -2504,7 +2504,7 @@ pub const ConfigWindow = packed struct(c_uint) {
     BORDER_WIDTH: bool = false,
     SIBLING: bool = false,
     STACK_MODE: bool = false,
-    _pad7: u25 = 0,
+    _pad7: u9 = 0,
 };
 
 pub const StackMode = enum(c_uint) {
@@ -3958,10 +3958,10 @@ pub const import = struct {
     pub extern fn xcb_create_window(c: *Connection, depth: u8, wid: Window, parent: Window, x: i16, y: i16, width: u16, height: u16, border_width: u16, _class: WindowClass, visual: Visualid, value_mask: Cw, value_list: ?*const anyopaque) VoidCookie;
     pub extern fn xcb_create_window_aux_checked(c: *Connection, depth: u8, wid: Window, parent: Window, x: i16, y: i16, width: u16, height: u16, border_width: u16, _class: WindowClass, visual: Visualid, value_mask: Cw, value_list: *const CreateWindowValueList) VoidCookie;
     pub extern fn xcb_create_window_aux(c: *Connection, depth: u8, wid: Window, parent: Window, x: i16, y: i16, width: u16, height: u16, border_width: u16, _class: WindowClass, visual: Visualid, value_mask: Cw, value_list: *const CreateWindowValueList) VoidCookie;
-    pub extern fn xcb_change_window_attributes_checked(c: *Connection, window: Window, value_mask: u32, value_list: ?*const anyopaque) VoidCookie;
-    pub extern fn xcb_change_window_attributes(c: *Connection, window: Window, value_mask: u32, value_list: ?*const anyopaque) VoidCookie;
-    pub extern fn xcb_change_window_attributes_aux_checked(c: *Connection, window: Window, value_mask: u32, value_list: [*c]const ChangeWindowAttributesValueList) VoidCookie;
-    pub extern fn xcb_change_window_attributes_aux(c: *Connection, window: Window, value_mask: u32, value_list: [*c]const ChangeWindowAttributesValueList) VoidCookie;
+    pub extern fn xcb_change_window_attributes_checked(c: *Connection, window: Window, value_mask: Cw, value_list: ?*const anyopaque) VoidCookie;
+    pub extern fn xcb_change_window_attributes(c: *Connection, window: Window, value_mask: Cw, value_list: ?*const anyopaque) VoidCookie;
+    pub extern fn xcb_change_window_attributes_aux_checked(c: *Connection, window: Window, value_mask: Cw, value_list: *const ChangeWindowAttributesValueList) VoidCookie;
+    pub extern fn xcb_change_window_attributes_aux(c: *Connection, window: Window, value_mask: Cw, value_list: *const ChangeWindowAttributesValueList) VoidCookie;
     pub extern fn xcb_get_window_attributes(c: *Connection, window: Window) GetWindowAttributesCookie;
     pub extern fn xcb_get_window_attributes_unchecked(c: *Connection, window: Window) GetWindowAttributesCookie;
     pub extern fn xcb_get_window_attributes_reply(c: *Connection, cookie: GetWindowAttributesCookie, e: ?*?*GenericError) ?*GetWindowAttributesReply;
@@ -3981,10 +3981,10 @@ pub const import = struct {
     pub extern fn xcb_unmap_window(c: *Connection, window: Window) VoidCookie;
     pub extern fn xcb_unmap_subwindows_checked(c: *Connection, window: Window) VoidCookie;
     pub extern fn xcb_unmap_subwindows(c: *Connection, window: Window) VoidCookie;
-    pub extern fn xcb_configure_window_checked(c: *Connection, window: Window, value_mask: u16, value_list: ?*const anyopaque) VoidCookie;
-    pub extern fn xcb_configure_window(c: *Connection, window: Window, value_mask: u16, value_list: ?*const anyopaque) VoidCookie;
-    pub extern fn xcb_configure_window_aux_checked(c: *Connection, window: Window, value_mask: u16, value_list: [*c]const ConfigureWindowValueList) VoidCookie;
-    pub extern fn xcb_configure_window_aux(c: *Connection, window: Window, value_mask: u16, value_list: [*c]const ConfigureWindowValueList) VoidCookie;
+    pub extern fn xcb_configure_window_checked(c: *Connection, window: Window, value_mask: ConfigWindow, value_list: ?*const anyopaque) VoidCookie;
+    pub extern fn xcb_configure_window(c: *Connection, window: Window, value_mask: ConfigWindow, value_list: ?*const anyopaque) VoidCookie;
+    pub extern fn xcb_configure_window_aux_checked(c: *Connection, window: Window, value_mask: ConfigWindow, value_list: *const ConfigureWindowValueList) VoidCookie;
+    pub extern fn xcb_configure_window_aux(c: *Connection, window: Window, value_mask: ConfigWindow, value_list: *const ConfigureWindowValueList) VoidCookie;
     pub extern fn xcb_circulate_window_checked(c: *Connection, direction: u8, window: Window) VoidCookie;
     pub extern fn xcb_circulate_window(c: *Connection, direction: u8, window: Window) VoidCookie;
     pub extern fn xcb_get_geometry(c: *Connection, drawable: Drawable) GetGeometryCookie;