From 2d6a11406da4171c8cb3c9da3d916e0fa3db22fd Mon Sep 17 00:00:00 2001
From: Michael Zhang <mail@mzhang.io>
Date: Mon, 25 Jan 2021 16:04:36 -0600
Subject: [PATCH] what

---
 Cargo.lock                | 746 +++++++++++++++++++++++++++++++++-----
 framework/Cargo.toml      |   8 +-
 framework/src/game.rs     |  33 ++
 framework/src/graphics.rs |   7 -
 src/game/mod.rs           |   5 +-
 src/game/seeker.rs        | 108 +++---
 6 files changed, 760 insertions(+), 147 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 9b3d418..a060a85 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -68,6 +68,20 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "andrew"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b7f09f89872c2b6b29e319377b1fbe91c6f5947df19a25596e121cf19a7b35e"
+dependencies = [
+ "bitflags",
+ "line_drawing",
+ "rusttype 0.7.9",
+ "walkdir",
+ "xdg",
+ "xml-rs",
+]
+
 [[package]]
 name = "andrew"
 version = "0.3.1"
@@ -75,7 +89,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c4afb09dd642feec8408e33f92f3ffc4052946f6b20f32fb99c1f58cd4fa7cf"
 dependencies = [
  "bitflags",
- "rusttype",
+ "rusttype 0.9.2",
  "walkdir",
  "xdg",
  "xml-rs",
@@ -102,6 +116,15 @@ version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
 
+[[package]]
+name = "approx"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0e60b75072ecd4168020818c0107f2857bb6c4e64252d8d3983f6263b40a5c3"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "approx"
 version = "0.4.0"
@@ -201,8 +224,8 @@ dependencies = [
  "lazy_static",
  "lazycell",
  "peeking_take_while",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "regex",
  "rustc-hash",
  "shlex",
@@ -355,6 +378,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cfg_aliases"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
+
 [[package]]
 name = "cgl"
 version = "0.3.2"
@@ -415,6 +444,60 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4bfbf56724aa9eca8afa4fcfadeb479e722935bb2a0900c2d37e0cc477af0688"
 
+[[package]]
+name = "cloudabi"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "cocoa"
+version = "0.18.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1706996401131526e36b3b49f0c4d912639ce110996f3ca144d78946727bce54"
+dependencies = [
+ "bitflags",
+ "block",
+ "core-foundation 0.6.4",
+ "core-graphics 0.17.3",
+ "foreign-types",
+ "libc",
+ "objc",
+]
+
+[[package]]
+name = "cocoa"
+version = "0.19.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f29f7768b2d1be17b96158e3285951d366b40211320fb30826a76cb7a0da6400"
+dependencies = [
+ "bitflags",
+ "block",
+ "core-foundation 0.6.4",
+ "core-graphics 0.17.3",
+ "foreign-types",
+ "libc",
+ "objc",
+]
+
+[[package]]
+name = "cocoa"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c49e86fc36d5704151f5996b7b3795385f50ce09e3be0f47a0cfde869681cf8"
+dependencies = [
+ "bitflags",
+ "block",
+ "core-foundation 0.7.0",
+ "core-graphics 0.19.2",
+ "foreign-types",
+ "libc",
+ "objc",
+]
+
 [[package]]
 name = "cocoa"
 version = "0.23.0"
@@ -584,6 +667,18 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
 
+[[package]]
+name = "core-graphics"
+version = "0.17.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56790968ab1c8a1202a102e6de05fc6e1ec87da99e4e93e9a7d13efbfc1e95a9"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.6.4",
+ "foreign-types",
+ "libc",
+]
+
 [[package]]
 name = "core-graphics"
 version = "0.19.2"
@@ -671,7 +766,7 @@ dependencies = [
  "ndk-glue",
  "nix 0.15.0",
  "oboe",
- "parking_lot",
+ "parking_lot 0.11.1",
  "stdweb 0.1.3",
  "thiserror",
  "web-sys",
@@ -762,8 +857,8 @@ checksum = "f0c960ae2da4de88a91b2d920c2a7233b400bc33cb28453a2987822d8392519b"
 dependencies = [
  "fnv",
  "ident_case",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "strsim 0.9.3",
  "syn",
 ]
@@ -775,7 +870,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b5a2f4ac4969822c62224815d069952656cadc7084fdca9751e6d959189b72"
 dependencies = [
  "darling_core",
- "quote",
+ "quote 1.0.8",
  "syn",
 ]
 
@@ -795,8 +890,8 @@ version = "2.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaed5874effa6cde088c644ddcdcb4ffd1511391c5be4fdd7a5ccd02c7e4a183"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
@@ -806,8 +901,8 @@ version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
@@ -843,6 +938,18 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd0c93bb4b0c6d9b77f4435b0ae98c24d17f1c45b2ff844c6151a07256ca923b"
 
+[[package]]
+name = "display-link"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "303de632386f9c82eb7823456f5932bd40b4de9521078901767bf16a9f331491"
+dependencies = [
+ "foreign-types",
+ "objc",
+ "objc-foundation",
+ "time-point",
+]
+
 [[package]]
 name = "dlib"
 version = "0.4.2"
@@ -881,7 +988,7 @@ dependencies = [
  "libosu",
  "log",
  "num",
- "ordered-float",
+ "ordered-float 2.0.1",
  "stderrlog",
  "structopt",
 ]
@@ -912,6 +1019,15 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "euclid"
+version = "0.20.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bb7ef65b3777a325d1eeefefab5b6d4959da54747e33bd6258e789640f307ad"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "euclid"
 version = "0.22.1"
@@ -982,10 +1098,12 @@ dependencies = [
  "anyhow",
  "bass-sys",
  "gfx-backend-dx12",
+ "gfx-backend-gl",
  "gfx-backend-metal",
  "gfx-backend-vulkan",
  "gfx-hal",
- "winit",
+ "web-sys",
+ "winit 0.24.0",
 ]
 
 [[package]]
@@ -1081,11 +1199,35 @@ dependencies = [
  "log",
  "range-alloc",
  "raw-window-handle",
- "smallvec",
+ "smallvec 1.6.1",
  "spirv_cross",
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "gfx-backend-gl"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "162ff8f4774c8c123b2faa0bdd59ed9152be0e43448063fa5db392ff09b0e9d1"
+dependencies = [
+ "arrayvec",
+ "bitflags",
+ "cfg_aliases",
+ "gfx-auxil",
+ "gfx-hal",
+ "glow",
+ "js-sys",
+ "lazy_static",
+ "log",
+ "parking_lot 0.11.1",
+ "raw-window-handle",
+ "smallvec 1.6.1",
+ "spirv_cross",
+ "surfman",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "gfx-backend-metal"
 version = "0.6.5"
@@ -1102,12 +1244,12 @@ dependencies = [
  "gfx-hal",
  "lazy_static",
  "log",
- "metal",
+ "metal 0.20.0",
  "objc",
- "parking_lot",
+ "parking_lot 0.11.1",
  "range-alloc",
  "raw-window-handle",
- "smallvec",
+ "smallvec 1.6.1",
  "spirv_cross",
  "storage-map",
 ]
@@ -1128,7 +1270,7 @@ dependencies = [
  "log",
  "objc",
  "raw-window-handle",
- "smallvec",
+ "smallvec 1.6.1",
  "winapi 0.3.9",
 ]
 
@@ -1170,7 +1312,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2d38164670920cfb7491bc0cf6f49f0554bd1c44cdbedc6c78d2bf91691ff5e"
 dependencies = [
- "gl_generator",
+ "gl_generator 0.14.0",
 ]
 
 [[package]]
@@ -1178,7 +1320,7 @@ name = "ggez"
 version = "0.6.0-rc0"
 source = "git+https://github.com/ggez/ggez?branch=devel#32b480356d04911234c8a70c79a72942e76830a8"
 dependencies = [
- "approx",
+ "approx 0.4.0",
  "bitflags",
  "directories",
  "gfx",
@@ -1199,7 +1341,7 @@ dependencies = [
  "skeptic",
  "smart-default",
  "toml",
- "winit",
+ "winit 0.24.0",
  "zip",
 ]
 
@@ -1252,6 +1394,17 @@ version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
 
+[[package]]
+name = "gl_generator"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca98bbde17256e02d17336a6bdb5a50f7d0ccacee502e191d3e3d0ec2f96f84a"
+dependencies = [
+ "khronos_api",
+ "log",
+ "xml-rs",
+]
+
 [[package]]
 name = "gl_generator"
 version = "0.14.0"
@@ -1273,12 +1426,33 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "gleam"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ea4f9ba7411ae3f00516401fb811b4f4f37f5c926357f2a033d27f96b74c849"
+dependencies = [
+ "gl_generator 0.13.1",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
+[[package]]
+name = "glow"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1625b792e2f9267116dd41eb7d325e0ea2572ceba5069451906745e04f852f33"
+dependencies = [
+ "js-sys",
+ "slotmap",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "glutin"
 version = "0.26.0"
@@ -1299,11 +1473,11 @@ dependencies = [
  "log",
  "objc",
  "osmesa-sys",
- "parking_lot",
- "wayland-client",
+ "parking_lot 0.11.1",
+ "wayland-client 0.28.3",
  "wayland-egl",
  "winapi 0.3.9",
- "winit",
+ "winit 0.24.0",
 ]
 
 [[package]]
@@ -1312,7 +1486,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2abb6aa55523480c4adc5a56bbaa249992e2dddb2fc63dc96e04a3355364c211"
 dependencies = [
- "gl_generator",
+ "gl_generator 0.14.0",
  "winapi 0.3.9",
 ]
 
@@ -1328,7 +1502,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8094e708b730a7c8a1954f4f8a31880af00eb8a1c5b5bf85d28a0a3c6d69103"
 dependencies = [
- "gl_generator",
+ "gl_generator 0.14.0",
  "objc",
 ]
 
@@ -1338,7 +1512,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e393c8fc02b807459410429150e9c4faffdb312d59b8c038566173c81991351"
 dependencies = [
- "gl_generator",
+ "gl_generator 0.14.0",
  "x11-dl",
 ]
 
@@ -1348,7 +1522,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3da5951a1569dbab865c6f2a863efafff193a93caf05538d193e9e3816d21696"
 dependencies = [
- "gl_generator",
+ "gl_generator 0.14.0",
 ]
 
 [[package]]
@@ -1360,7 +1534,7 @@ dependencies = [
  "glyph_brush_draw_cache",
  "glyph_brush_layout",
  "log",
- "ordered-float",
+ "ordered-float 2.0.1",
  "rustc-hash",
  "twox-hash",
 ]
@@ -1386,7 +1560,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "10bc06d530bf20c1902f1b02799ab7372ff43f6119770c49b0bc3f21bd148820"
 dependencies = [
  "ab_glyph",
- "approx",
+ "approx 0.4.0",
  "xi-unicode",
 ]
 
@@ -1458,7 +1632,7 @@ checksum = "92a0077d3bb882960467aed0bc6eaf5d4033cb9b61bfdbb99c32d1288380032f"
 dependencies = [
  "bitflags",
  "imgui-sys",
- "parking_lot",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
@@ -1477,7 +1651,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0669ee7f52b80aa33d5f45507790223380c253a8fd981ddf67d1427ab8ebc8bc"
 dependencies = [
  "imgui",
- "winit",
+ "winit 0.24.0",
 ]
 
 [[package]]
@@ -1508,6 +1682,19 @@ dependencies = [
  "mach 0.2.3",
 ]
 
+[[package]]
+name = "io-surface"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2279a6faecd06034f88218f77f7a767693e0957bce0323a96d92747e2760b445"
+dependencies = [
+ "cgl",
+ "core-foundation 0.6.4",
+ "gleam",
+ "leaky-cow",
+ "libc",
+]
+
 [[package]]
 name = "iovec"
 version = "0.1.4"
@@ -1613,6 +1800,21 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
+[[package]]
+name = "leak"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd100e01f1154f2908dfa7d02219aeab25d0b9c7fa955164192e3245255a0c73"
+
+[[package]]
+name = "leaky-cow"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40a8225d44241fd324a8af2806ba635fc7c8a7e9a7de4d5cf3ef54e71f5926fc"
+dependencies = [
+ "leak",
+]
+
 [[package]]
 name = "lewton"
 version = "0.10.1"
@@ -1671,7 +1873,7 @@ dependencies = [
  "num-derive",
  "num-rational",
  "num-traits",
- "ordered-float",
+ "ordered-float 2.0.1",
  "quickcheck",
  "quickcheck_macros",
  "regex",
@@ -1690,12 +1892,30 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "line_drawing"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cc7ad3d82c845bdb5dde34ffdcc7a5fb4d2996e1e1ee0f19c33bc80e15196b9"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "linked-hash-map"
 version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
+[[package]]
+name = "lock_api"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
+dependencies = [
+ "scopeguard",
+]
+
 [[package]]
 name = "lock_api"
 version = "0.4.2"
@@ -1741,7 +1961,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce4e12203c428a58200b8cf1c0a3aad1cda907008ea11310bb3729593e5f933"
 dependencies = [
  "arrayvec",
- "euclid",
+ "euclid 0.22.1",
  "num-traits",
 ]
 
@@ -1810,6 +2030,16 @@ version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
+[[package]]
+name = "memmap"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6585fd95e7bb50d6cc31e20d4cf9afb4e2ba16c5846fc76793f11218da9c475b"
+dependencies = [
+ "libc",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "memmap2"
 version = "0.1.0"
@@ -1828,6 +2058,21 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "metal"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e198a0ee42bdbe9ef2c09d0b9426f3b2b47d90d93a4a9b0395c4cea605e92dc0"
+dependencies = [
+ "bitflags",
+ "block",
+ "cocoa 0.20.2",
+ "core-graphics 0.19.2",
+ "foreign-types",
+ "log",
+ "objc",
+]
+
 [[package]]
 name = "metal"
 version = "0.20.0"
@@ -1968,8 +2213,8 @@ checksum = "05d1c6307dc424d0f65b9b06e94f88248e6305726b14729fd67a5e47b2dc481d"
 dependencies = [
  "darling",
  "proc-macro-crate",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
@@ -1990,6 +2235,19 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "nix"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c722bee1037d430d0f8e687bbdbf222f27cc6e4e68d5caf630857bb2b6dbdce"
+dependencies = [
+ "bitflags",
+ "cc",
+ "cfg-if 0.1.10",
+ "libc",
+ "void",
+]
+
 [[package]]
 name = "nix"
 version = "0.15.0"
@@ -2075,8 +2333,8 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "876a53fff98e03a936a674b29568b0e605f06b29372c2489ff4de23f1949743d"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
@@ -2149,8 +2407,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ffa5a33ddddfee04c0283a7653987d634e880347e96b5b2ed64de07efb59db9d"
 dependencies = [
  "proc-macro-crate",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
@@ -2164,6 +2422,17 @@ dependencies = [
  "objc_exception",
 ]
 
+[[package]]
+name = "objc-foundation"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1add1b659e36c9607c7aab864a76c7a4c2760cd0cd2e120f3fb8b952c7e22bf9"
+dependencies = [
+ "block",
+ "objc",
+ "objc_id",
+]
+
 [[package]]
 name = "objc_exception"
 version = "0.1.2"
@@ -2173,6 +2442,15 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "objc_id"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c92d4ddb4bd7b50d730c215ff871754d0da6b2178849f8a2a2ab69712d0c073b"
+dependencies = [
+ "objc",
+]
+
 [[package]]
 name = "object"
 version = "0.22.0"
@@ -2228,6 +2506,15 @@ version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 
+[[package]]
+name = "ordered-float"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3305af35278dd29f46fcdd139e0b1fbfae2153f0e5928b39b035542dd31e37b7"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "ordered-float"
 version = "2.0.1"
@@ -2264,6 +2551,27 @@ dependencies = [
  "ttf-parser 0.9.0",
 ]
 
+[[package]]
+name = "parking_lot"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
+dependencies = [
+ "lock_api 0.3.4",
+ "parking_lot_core 0.6.2",
+ "rustc_version",
+]
+
+[[package]]
+name = "parking_lot"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
+dependencies = [
+ "lock_api 0.3.4",
+ "parking_lot_core 0.7.2",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.11.1"
@@ -2271,8 +2579,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
- "lock_api",
- "parking_lot_core",
+ "lock_api 0.4.2",
+ "parking_lot_core 0.8.2",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
+dependencies = [
+ "cfg-if 0.1.10",
+ "cloudabi",
+ "libc",
+ "redox_syscall 0.1.57",
+ "rustc_version",
+ "smallvec 0.6.14",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
+dependencies = [
+ "cfg-if 0.1.10",
+ "cloudabi",
+ "libc",
+ "redox_syscall 0.1.57",
+ "smallvec 1.6.1",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -2285,7 +2622,7 @@ dependencies = [
  "instant",
  "libc",
  "redox_syscall 0.1.57",
- "smallvec",
+ "smallvec 1.6.1",
  "winapi 0.3.9",
 ]
 
@@ -2360,8 +2697,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
 dependencies = [
  "proc-macro-error-attr",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
  "version_check",
 ]
@@ -2372,8 +2709,8 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "version_check",
 ]
 
@@ -2383,13 +2720,22 @@ version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
+[[package]]
+name = "proc-macro2"
+version = "0.4.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
+dependencies = [
+ "unicode-xid 0.1.0",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
- "unicode-xid",
+ "unicode-xid 0.2.1",
 ]
 
 [[package]]
@@ -2440,18 +2786,27 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b22a693222d716a9587786f37ac3f6b4faedb5b80c23914e7303ff5a1d8016e9"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
+[[package]]
+name = "quote"
+version = "0.6.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
+dependencies = [
+ "proc-macro2 0.4.30",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
 dependencies = [
- "proc-macro2",
+ "proc-macro2 1.0.24",
 ]
 
 [[package]]
@@ -2708,6 +3063,26 @@ dependencies = [
  "webpki",
 ]
 
+[[package]]
+name = "rusttype"
+version = "0.7.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "310942406a39981bed7e12b09182a221a29e0990f3e7e0c971f131922ed135d5"
+dependencies = [
+ "rusttype 0.8.3",
+]
+
+[[package]]
+name = "rusttype"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f61411055101f7b60ecf1041d87fb74205fb20b0c7a723f07ef39174cf6b4c0"
+dependencies = [
+ "approx 0.3.2",
+ "ordered-float 1.1.1",
+ "stb_truetype",
+]
+
 [[package]]
 name = "rusttype"
 version = "0.9.2"
@@ -2803,8 +3178,8 @@ version = "1.0.119"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "552954ce79a059ddd5fd68c271592374bd15cab2274970380c000118aeffe1cd"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
@@ -2882,6 +3257,21 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "slotmap"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c46a3482db8f247956e464d783693ece164ca056e6e67563ee5505bdb86452cd"
+
+[[package]]
+name = "smallvec"
+version = "0.6.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97fcaeba89edba30f044a10c6a3cc39df9c3f17d7cd829dd1446cab35f890e0"
+dependencies = [
+ "maybe-uninit",
+]
+
 [[package]]
 name = "smallvec"
 version = "1.6.1"
@@ -2894,18 +3284,35 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "133659a15339456eeeb07572eb02a91c91e9815e9cbc89566944d2c8d3efdbf6"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
+[[package]]
+name = "smithay-client-toolkit"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ccb8c57049b2a34d2cc2b203fa785020ba0129d31920ef0d317430adaf748fa"
+dependencies = [
+ "andrew 0.2.1",
+ "bitflags",
+ "dlib",
+ "lazy_static",
+ "memmap",
+ "nix 0.14.1",
+ "wayland-client 0.21.13",
+ "wayland-commons 0.21.13",
+ "wayland-protocols 0.21.13",
+]
+
 [[package]]
 name = "smithay-client-toolkit"
 version = "0.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "316e13a3eb853ce7bf72ad3530dc186cb2005c57c521ef5f4ada5ee4eed74de6"
 dependencies = [
- "andrew",
+ "andrew 0.3.1",
  "bitflags",
  "calloop",
  "dlib",
@@ -2913,9 +3320,9 @@ dependencies = [
  "log",
  "memmap2",
  "nix 0.18.0",
- "wayland-client",
+ "wayland-client 0.28.3",
  "wayland-cursor",
- "wayland-protocols",
+ "wayland-protocols 0.28.3",
 ]
 
 [[package]]
@@ -2950,6 +3357,15 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "stb_truetype"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f77b6b07e862c66a9f3e62a07588fee67cd90a9135a2b942409f195507b4fb51"
+dependencies = [
+ "byteorder",
+]
+
 [[package]]
 name = "stderrlog"
 version = "0.5.1"
@@ -2991,8 +3407,8 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "serde",
  "serde_derive",
  "syn",
@@ -3005,8 +3421,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
 dependencies = [
  "base-x",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "serde",
  "serde_derive",
  "serde_json",
@@ -3026,7 +3442,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "418bb14643aa55a7841d5303f72cf512cfb323b8cc221d51580500a1ca75206c"
 dependencies = [
- "lock_api",
+ "lock_api 0.4.2",
 ]
 
 [[package]]
@@ -3060,20 +3476,50 @@ checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90"
 dependencies = [
  "heck",
  "proc-macro-error",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
+[[package]]
+name = "surfman"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3d85bf0eb91b66b93dda5c04627f00074ea1fa008c2980b132a065fafe7a1ab"
+dependencies = [
+ "bitflags",
+ "cfg_aliases",
+ "cgl",
+ "cocoa 0.19.1",
+ "core-foundation 0.6.4",
+ "core-graphics 0.17.3",
+ "display-link",
+ "euclid 0.20.14",
+ "gl_generator 0.14.0",
+ "io-surface",
+ "lazy_static",
+ "libc",
+ "log",
+ "mach 0.3.2",
+ "metal 0.18.0",
+ "objc",
+ "parking_lot 0.10.2",
+ "raw-window-handle",
+ "wayland-sys 0.24.1",
+ "winapi 0.3.9",
+ "winit 0.19.3",
+ "wio",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc60a3d73ea6594cd712d830cc1f0390fd71542d8c8cd24e70cc54cdfd5e05d5"
 dependencies = [
- "proc-macro2",
- "quote",
- "unicode-xid",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
+ "unicode-xid 0.2.1",
 ]
 
 [[package]]
@@ -3135,8 +3581,8 @@ version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
 ]
 
@@ -3202,12 +3648,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "standback",
  "syn",
 ]
 
+[[package]]
+name = "time-point"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06535c958d6abe68dc4b4ef9e6845f758fc42fe463d0093d0aca40254f03fb14"
+
 [[package]]
 name = "tinyvec"
 version = "0.3.4"
@@ -3291,6 +3743,12 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
+[[package]]
+name = "unicode-xid"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.1"
@@ -3409,8 +3867,8 @@ dependencies = [
  "bumpalo",
  "lazy_static",
  "log",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
  "wasm-bindgen-shared",
 ]
@@ -3421,7 +3879,7 @@ version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a6ac8995ead1f084a8dea1e65f194d0973800c7f571f6edd70adf06ecf77084"
 dependencies = [
- "quote",
+ "quote 1.0.8",
  "wasm-bindgen-macro-support",
 ]
 
@@ -3431,8 +3889,8 @@ version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "syn",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
@@ -3444,6 +3902,21 @@ version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
 
+[[package]]
+name = "wayland-client"
+version = "0.21.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49963e5f9eeaf637bfcd1b9f0701c99fd5cd05225eb51035550d4272806f2713"
+dependencies = [
+ "bitflags",
+ "downcast-rs",
+ "libc",
+ "nix 0.14.1",
+ "wayland-commons 0.21.13",
+ "wayland-scanner 0.21.13",
+ "wayland-sys 0.21.13",
+]
+
 [[package]]
 name = "wayland-client"
 version = "0.28.3"
@@ -3455,9 +3928,19 @@ dependencies = [
  "libc",
  "nix 0.18.0",
  "scoped-tls",
- "wayland-commons",
- "wayland-scanner",
- "wayland-sys",
+ "wayland-commons 0.28.3",
+ "wayland-scanner 0.28.3",
+ "wayland-sys 0.28.3",
+]
+
+[[package]]
+name = "wayland-commons"
+version = "0.21.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40c08896768b667e1df195d88a62a53a2d1351a1ed96188be79c196b35bb32ec"
+dependencies = [
+ "nix 0.14.1",
+ "wayland-sys 0.21.13",
 ]
 
 [[package]]
@@ -3468,8 +3951,8 @@ checksum = "480450f76717edd64ad04a4426280d737fc3d10a236b982df7b1aee19f0e2d56"
 dependencies = [
  "nix 0.18.0",
  "once_cell",
- "smallvec",
- "wayland-sys",
+ "smallvec 1.6.1",
+ "wayland-sys 0.28.3",
 ]
 
 [[package]]
@@ -3479,7 +3962,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6eb122c160223a7660feeaf949d0100281d1279acaaed3720eb3c9894496e5f"
 dependencies = [
  "nix 0.18.0",
- "wayland-client",
+ "wayland-client 0.28.3",
  "xcursor",
 ]
 
@@ -3489,8 +3972,21 @@ version = "0.28.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c653507447113c967a1aeee413699acb42d96d6302ec967c6d51930eae8aa7f5"
 dependencies = [
- "wayland-client",
- "wayland-sys",
+ "wayland-client 0.28.3",
+ "wayland-sys 0.28.3",
+]
+
+[[package]]
+name = "wayland-protocols"
+version = "0.21.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4afde2ea2a428eee6d7d2c8584fdbe8b82eee8b6c353e129a434cd6e07f42145"
+dependencies = [
+ "bitflags",
+ "wayland-client 0.21.13",
+ "wayland-commons 0.21.13",
+ "wayland-scanner 0.21.13",
+ "wayland-sys 0.21.13",
 ]
 
 [[package]]
@@ -3500,9 +3996,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "319a82b4d3054dd25acc32d9aee0f84fa95b63bc983fffe4703b6b8d47e01a30"
 dependencies = [
  "bitflags",
- "wayland-client",
- "wayland-commons",
- "wayland-scanner",
+ "wayland-client 0.28.3",
+ "wayland-commons 0.28.3",
+ "wayland-scanner 0.28.3",
+]
+
+[[package]]
+name = "wayland-scanner"
+version = "0.21.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf3828c568714507315ee425a9529edc4a4aa9901409e373e9e0027e7622b79e"
+dependencies = [
+ "proc-macro2 0.4.30",
+ "quote 0.6.13",
+ "xml-rs",
 ]
 
 [[package]]
@@ -3511,11 +4018,31 @@ version = "0.28.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7010ba5767b3fcd350decc59055390b4ebe6bd1b9279a9feb1f1888987f1133d"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
  "xml-rs",
 ]
 
+[[package]]
+name = "wayland-sys"
+version = "0.21.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "520ab0fd578017a0ee2206623ba9ef4afe5e8f23ca7b42f6acfba2f4e66b1628"
+dependencies = [
+ "dlib",
+ "lazy_static",
+]
+
+[[package]]
+name = "wayland-sys"
+version = "0.24.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "537500923d50be11d95a63c4cb538145e4c82edf61296b7debc1f94a1a6514ed"
+dependencies = [
+ "dlib",
+ "lazy_static",
+]
+
 [[package]]
 name = "wayland-sys"
 version = "0.28.3"
@@ -3605,6 +4132,30 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "winit"
+version = "0.19.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d0da905e61ae52d55c5ca6f8bea1e09daf5e325b6c77b0947c65a5179b49f5f"
+dependencies = [
+ "android_glue",
+ "backtrace",
+ "bitflags",
+ "cocoa 0.18.5",
+ "core-foundation 0.6.4",
+ "core-graphics 0.17.3",
+ "lazy_static",
+ "libc",
+ "log",
+ "objc",
+ "parking_lot 0.9.0",
+ "percent-encoding",
+ "smithay-client-toolkit 0.4.6",
+ "wayland-client 0.21.13",
+ "winapi 0.3.9",
+ "x11-dl",
+]
+
 [[package]]
 name = "winit"
 version = "0.24.0"
@@ -3627,17 +4178,26 @@ dependencies = [
  "ndk-glue",
  "ndk-sys",
  "objc",
- "parking_lot",
+ "parking_lot 0.11.1",
  "percent-encoding",
  "raw-window-handle",
- "smithay-client-toolkit",
+ "smithay-client-toolkit 0.12.2",
  "wasm-bindgen",
- "wayland-client",
+ "wayland-client 0.28.3",
  "web-sys",
  "winapi 0.3.9",
  "x11-dl",
 ]
 
+[[package]]
+name = "wio"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d129932f4644ac2396cb456385cbf9e63b5b30c6e8dc4820bdca4eb082037a5"
+dependencies = [
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "ws2_32-sys"
 version = "0.2.1"
diff --git a/framework/Cargo.toml b/framework/Cargo.toml
index 4c97566..5dba9eb 100644
--- a/framework/Cargo.toml
+++ b/framework/Cargo.toml
@@ -9,10 +9,16 @@ anyhow = "1.0.38"
 gfx-hal = "0.6.0"
 winit = { version = "0.24.0", features = ["web-sys"] }
 bass-sys = { path = "../bass-sys" }
-gfx-backend-vulkan = "0.6.5"
+
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+gfx-backend-gl = "0.6.1"
+web-sys = "0.3.46"
 
 [target.'cfg(target_os = "macos")'.dependencies]
 gfx-backend-metal = "0.6.5"
 
 [target.'cfg(windows)'.dependencies]
 gfx-backend-dx12 = "0.6.13"
+
+[target.'cfg(not(any(window, target_os = "macos", target_arch = "wasm32")))'.dependencies]
+gfx-backend-vulkan = "0.6.5"
diff --git a/framework/src/game.rs b/framework/src/game.rs
index df96d44..d967a4f 100644
--- a/framework/src/game.rs
+++ b/framework/src/game.rs
@@ -1,10 +1,22 @@
+#[cfg(windows)]
+pub use gfx_backend_dx12 as back;
+#[cfg(target_arch = "wasm32")]
+pub use gfx_backend_gl as back;
+#[cfg(target_os = "macos")]
+pub use gfx_backend_metal as back;
+#[cfg(not(any(windows, target_os = "macos", target_arch = "wasm32")))]
+pub use gfx_backend_vulkan as back;
+
 use anyhow::Result;
+use gfx_hal::Instance;
 use winit::{
     event::{Event, WindowEvent},
     event_loop::{ControlFlow, EventLoop},
     window::{Window, WindowBuilder},
 };
 
+use crate::graphics::Renderer;
+
 pub struct ObjectWrapper {
     id: usize,
     inner: Box<dyn Object>,
@@ -29,6 +41,27 @@ impl Game {
         let event_loop = EventLoop::new();
         let window = WindowBuilder::new().build(&event_loop)?;
 
+        #[cfg(target_arch = "wasm32")]
+        web_sys::window()
+            .unwrap()
+            .document()
+            .unwrap()
+            .body()
+            .unwrap()
+            .append_child(&winit::platform::web::WindowExtWebSys::canvas(&window))
+            .unwrap();
+
+        // let instance = back::Instance::create("osu", 1).unwrap();
+        // let surface = unsafe { instance.create_surface(&window) }?;
+        // let adapter = {
+        //     let mut adapters = instance.enumerate_adapters();
+        //     for adapter in adapters.iter() {
+        //         println!("{:?}", adapter.info);
+        //     }
+        //     adapters.remove(0)
+        // };
+        // let renderer = Renderer::new(instance, surface, adapter)?;
+
         Ok(Game {
             objects: vec![],
             event_loop,
diff --git a/framework/src/graphics.rs b/framework/src/graphics.rs
index 301b66b..42cba66 100644
--- a/framework/src/graphics.rs
+++ b/framework/src/graphics.rs
@@ -1,10 +1,3 @@
-#[cfg(windows)]
-use gfx_backend_dx12 as back;
-#[cfg(target_os = "macos")]
-use gfx_backend_metal as back;
-#[cfg(not(any(windows, target_os = "macos")))]
-use gfx_backend_vulkan as back;
-
 use std::mem::ManuallyDrop;
 use std::ptr;
 
diff --git a/src/game/mod.rs b/src/game/mod.rs
index af49c8a..dbdd701 100644
--- a/src/game/mod.rs
+++ b/src/game/mod.rs
@@ -16,7 +16,8 @@ use anyhow::Result;
 use ggez::{
     event::{KeyCode, MouseButton},
     graphics::{
-        self, Color, DrawMode, DrawParam, FilterMode, Image, Mesh, Rect, StrokeOptions, Text, WHITE,
+        self, CanvasGeneric, Color, DrawMode, DrawParam, FilterMode, GlBackendSpec, Image, Mesh,
+        Rect, StrokeOptions, Text, WHITE,
     },
     Context,
 };
@@ -69,6 +70,7 @@ pub struct Game {
 
     frame: usize,
     slider_cache: SliderCache,
+    seeker_cache: Option<CanvasGeneric<GlBackendSpec>>,
     combo_colors: Vec<Color>,
     selected_objects: Vec<usize>,
     tool: Tool,
@@ -98,6 +100,7 @@ impl Game {
             skin,
             frame: 0,
             slider_cache: SliderCache::default(),
+            seeker_cache: None,
             combo_colors: DEFAULT_COLORS
                 .iter()
                 .map(|(r, g, b)| Color::new(*r, *g, *b, 1.0))
diff --git a/src/game/seeker.rs b/src/game/seeker.rs
index 859e824..9b24d1c 100644
--- a/src/game/seeker.rs
+++ b/src/game/seeker.rs
@@ -1,6 +1,7 @@
 use anyhow::Result;
 use ggez::{
-    graphics::{self, Color, DrawMode, DrawParam, FillOptions, Mesh, Rect},
+    conf::NumSamples,
+    graphics::{self, Canvas, Color, DrawMode, DrawParam, FillOptions, Mesh, Rect},
     mint::Point2,
     Context,
 };
@@ -11,63 +12,80 @@ use super::Game;
 pub const BOUNDS: Rect = Rect::new(46.0, 732.0, 932.0, 36.0);
 
 impl Game {
-    pub(super) fn draw_seeker(&self, ctx: &mut Context) -> Result<()> {
-        let rect = Mesh::new_rectangle(
-            ctx,
-            DrawMode::Fill(FillOptions::default()),
-            Rect::new(0.0, 732.0, 1024.0, 36.0),
-            Color::new(0.0, 0.0, 0.0, 0.7),
-        )?;
-        graphics::draw(ctx, &rect, DrawParam::default())?;
+    pub(super) fn draw_seeker(&mut self, ctx: &mut Context) -> Result<()> {
+        if self.seeker_cache.is_none() {
+            println!("drawing seeker");
+            let format = graphics::get_window_color_format(ctx);
+            let canvas = Canvas::new(
+                ctx,
+                BOUNDS.w as u16,
+                BOUNDS.h as u16,
+                NumSamples::Sixteen,
+                format,
+            )?;
+            graphics::set_canvas(ctx, Some(&canvas));
 
-        let line_y = BOUNDS.y + BOUNDS.h / 2.0;
-        let line = Mesh::new_line(
-            ctx,
-            &[
-                Point2::from([BOUNDS.x, line_y]),
-                Point2::from([BOUNDS.x + BOUNDS.w, line_y]),
-            ],
-            1.0,
-            graphics::WHITE,
-        )?;
-        graphics::draw(ctx, &line, DrawParam::default())?;
+            let rect = Mesh::new_rectangle(
+                ctx,
+                DrawMode::Fill(FillOptions::default()),
+                Rect::new(0.0, 732.0, 1024.0, 36.0),
+                Color::new(0.0, 0.0, 0.0, 0.7),
+            )?;
+            graphics::draw(ctx, &rect, DrawParam::default())?;
 
-        if let Some(song) = &self.song {
-            let len = song.length()?;
+            let line_y = BOUNDS.h / 2.0;
+            let line = Mesh::new_line(
+                ctx,
+                &[
+                    Point2::from([0.0, line_y]),
+                    Point2::from([BOUNDS.w, line_y]),
+                ],
+                1.0,
+                graphics::WHITE,
+            )?;
+            graphics::draw(ctx, &line, DrawParam::default())?;
 
-            for timing_point in self.beatmap.inner.timing_points.iter() {
-                let color = match timing_point.kind {
-                    TimingPointKind::Inherited(_) => Color::new(0.0, 0.8, 0.0, 0.5),
-                    TimingPointKind::Uninherited(_) => Color::new(0.8, 0.0, 0.0, 0.5),
-                };
+            if let Some(song) = &self.song {
+                let len = song.length()?;
 
-                let percent = timing_point.time.as_seconds().0.into_inner() / len;
-                let x = BOUNDS.x + percent as f32 * BOUNDS.w;
+                for timing_point in self.beatmap.inner.timing_points.iter() {
+                    let color = match timing_point.kind {
+                        TimingPointKind::Inherited(_) => Color::new(0.0, 0.8, 0.0, 0.4),
+                        TimingPointKind::Uninherited(_) => Color::new(0.8, 0.0, 0.0, 0.6),
+                    };
 
+                    let percent = timing_point.time.as_seconds().0.into_inner() / len;
+                    let x = percent as f32 * BOUNDS.w;
+
+                    let line = Mesh::new_line(
+                        ctx,
+                        &[Point2::from([x, 0.0]), Point2::from([x, BOUNDS.h / 2.0])],
+                        1.0,
+                        color,
+                    )?;
+                    graphics::draw(ctx, &line, DrawParam::default())?;
+                }
+
+                let percent = song.position()? / len;
+                let x = percent as f32 * BOUNDS.w;
                 let line = Mesh::new_line(
                     ctx,
                     &[
-                        Point2::from([x, BOUNDS.y]),
-                        Point2::from([x, BOUNDS.y + BOUNDS.h]),
+                        Point2::from([x, 0.2 * BOUNDS.h]),
+                        Point2::from([x, 0.8 * BOUNDS.h]),
                     ],
-                    1.0,
-                    color,
+                    4.0,
+                    graphics::WHITE,
                 )?;
                 graphics::draw(ctx, &line, DrawParam::default())?;
             }
 
-            let percent = song.position()? / len;
-            let x = BOUNDS.x + percent as f32 * BOUNDS.w;
-            let line = Mesh::new_line(
-                ctx,
-                &[
-                    Point2::from([x, BOUNDS.y + 0.2 * BOUNDS.h]),
-                    Point2::from([x, BOUNDS.y + 0.8 * BOUNDS.h]),
-                ],
-                4.0,
-                graphics::WHITE,
-            )?;
-            graphics::draw(ctx, &line, DrawParam::default())?;
+            graphics::set_canvas(ctx, None);
+            self.seeker_cache = Some(canvas);
+        };
+
+        if let Some(canvas) = &self.seeker_cache {
+            graphics::draw(ctx, canvas, DrawParam::default().dest([BOUNDS.x, BOUNDS.y]).scale([1.0, 10.0]))?;
         }
         Ok(())
     }