diff --git a/Cargo.lock b/Cargo.lock
index 7eafd170..3d362600 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,9 +4,9 @@ version = 4
 
 [[package]]
 name = "ab_glyph"
-version = "0.2.29"
+version = "0.2.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec3672c180e71eeaaac3a541fbbc5f5ad4def8b747c595ad30d674e43049f7b0"
+checksum = "1e0f4f6fbdc5ee39f2ede9f5f3ec79477271a6d6a2baff22310d51736bda6cea"
 dependencies = [
  "ab_glyph_rasterizer",
  "owned_ttf_parser",
@@ -14,24 +14,24 @@ dependencies = [
 
 [[package]]
 name = "ab_glyph_rasterizer"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c71b1793ee61086797f5c80b6efa2b8ffa6d5dd703f118545808a7f2e27f7046"
+checksum = "b2187590a23ab1e3df8681afdf0987c48504d80291f002fcdb651f0ef5e25169"
 
 [[package]]
 name = "adler2"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
+checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
 [[package]]
 name = "ahash"
-version = "0.8.11"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
+checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
 dependencies = [
  "cfg-if",
- "getrandom",
+ "getrandom 0.3.3",
  "once_cell",
  "version_check",
  "zerocopy",
@@ -48,9 +48,12 @@ dependencies = [
 
 [[package]]
 name = "aligned-vec"
-version = "0.5.0"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4aa90d7ce82d4be67b64039a3d588d38dbcc6736577de4a847025ce5b0c468d1"
+checksum = "dc890384c8602f339876ded803c97ad529f3842aba97f6392b3dba0dd171769b"
+dependencies = [
+ "equator",
+]
 
 [[package]]
 name = "android-activity"
@@ -59,7 +62,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef6978589202a00cd7e118380c448a08b6ed394c3a8df3a430d0898e3a42d046"
 dependencies = [
  "android-properties",
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "cc",
  "cesu8",
  "jni",
@@ -105,9 +108,9 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.6.18"
+version = "0.6.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b"
+checksum = "301af1932e46185686725e0fad2f8f2aa7da69dd70bf6ecc44d6b703844a3933"
 dependencies = [
  "anstyle",
  "anstyle-parse",
@@ -120,44 +123,44 @@ dependencies = [
 
 [[package]]
 name = "anstyle"
-version = "1.0.10"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
+checksum = "862ed96ca487e809f1c8e5a8447f6ee2cf102f846893800b20cebdf541fc6bbd"
 
 [[package]]
 name = "anstyle-parse"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b2d16507662817a6a20a9ea92df6652ee4f94f914589377d69f3b21bc5798a9"
+checksum = "4e7644824f0aa2c7b9384579234ef10eb7efb6a0deb83f9630a49594dd9c15c2"
 dependencies = [
  "utf8parse",
 ]
 
 [[package]]
 name = "anstyle-query"
-version = "1.1.2"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c"
+checksum = "6c8bdeb6047d8983be085bab0ba1472e6dc604e7041dbf6fcd5e71523014fae9"
 dependencies = [
  "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "anstyle-wincon"
-version = "3.0.7"
+version = "3.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca3534e77181a9cc07539ad51f2141fe32f6c3ffd4df76db8ad92346b003ae4e"
+checksum = "403f75924867bb1033c59fbf0797484329750cfbe3c4325cd33127941fabc882"
 dependencies = [
  "anstyle",
- "once_cell",
+ "once_cell_polyfill",
  "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "anyhow"
-version = "1.0.95"
+version = "1.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
+checksum = "e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487"
 
 [[package]]
 name = "approx"
@@ -191,7 +194,7 @@ checksum = "0ae92a5119aa49cdbcf6b9f893fe4e1d98b04ccbf82ee0584ad948a44a734dea"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -240,9 +243,9 @@ dependencies = [
 
 [[package]]
 name = "async-channel"
-version = "2.3.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89b47800b0be77592da0afd425cc03468052844aff33b84e33cc696f64e77b6a"
+checksum = "924ed96dd52d1b75e9c1a3e6275715fd320f5f9439fb5a4a11fa51f4221158d2"
 dependencies = [
  "concurrent-queue",
  "event-listener-strategy",
@@ -257,7 +260,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "279cf904654eeebfa37ac9bb1598880884924aab82e290aa65c9e77a0e142e06"
 dependencies = [
  "async-lock",
- "autocfg 1.4.0",
+ "autocfg 1.5.0",
  "blocking",
  "futures-lite 1.13.0",
 ]
@@ -300,20 +303,20 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0dde43e75fd43e8a1bf86103336bc699aa8d17ad1be60c76c0bdfd4828e19b78"
 dependencies = [
- "autocfg 1.4.0",
+ "autocfg 1.5.0",
 ]
 
 [[package]]
 name = "autocfg"
-version = "1.4.0"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
 name = "av1-grain"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6678909d8c5d46a42abcf571271e15fdbc0a225e3646cf23762cd415046c78bf"
+checksum = "4f3efb2ca85bc610acfa917b5aaa36f3fcbebed5b3182d7f877b02531c4b80c8"
 dependencies = [
  "anyhow",
  "arrayvec",
@@ -325,9 +328,9 @@ dependencies = [
 
 [[package]]
 name = "avif-serialize"
-version = "0.8.2"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e335041290c43101ca215eed6f43ec437eb5a42125573f600fc3fa42b9bddd62"
+checksum = "2ea8ef51aced2b9191c08197f55450d830876d9933f8f48a429b354f1d496b42"
 dependencies = [
  "arrayvec",
 ]
@@ -367,9 +370,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.8.0"
+version = "2.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f68f53c83ab957f72c32642f3868eec03eb974d1fb82e453128456482613d36"
+checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"
 dependencies = [
  "serde",
 ]
@@ -397,11 +400,11 @@ dependencies = [
 
 [[package]]
 name = "blocking"
-version = "1.6.1"
+version = "1.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "703f41c54fc768e63e091340b424302bb1c29ef4aa0c7f10fe849dfb114d29ea"
+checksum = "e83f8d02be6967315521be875afa792a316e28d57b5a2d401897e2a7921b7f21"
 dependencies = [
- "async-channel 2.3.1",
+ "async-channel 2.5.0",
  "async-task",
  "futures-io",
  "futures-lite 2.6.0",
@@ -410,34 +413,34 @@ dependencies = [
 
 [[package]]
 name = "built"
-version = "0.7.5"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c360505aed52b7ec96a3636c3f039d99103c37d1d9b4f7a8c743d3ea9ffcd03b"
+checksum = "56ed6191a7e78c36abdb16ab65341eefd73d64d303fffccdbb00d51e4205967b"
 
 [[package]]
 name = "bumpalo"
-version = "3.16.0"
+version = "3.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
+checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43"
 
 [[package]]
 name = "bytemuck"
-version = "1.22.0"
+version = "1.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6b1fc10dbac614ebc03540c9dbd60e83887fda27794998c6528f1782047d540"
+checksum = "5c76a5792e44e4abe34d3abf15636779261d45a7450612059293d1d2cfc63422"
 dependencies = [
  "bytemuck_derive",
 ]
 
 [[package]]
 name = "bytemuck_derive"
-version = "1.8.1"
+version = "1.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fa76293b4f7bb636ab88fd78228235b5248b4d05cc589aed610f954af5d7c7a"
+checksum = "7ecc273b49b3205b83d648f0690daa588925572cc5063745bfe547fe7ec8e1a1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -454,9 +457,9 @@ checksum = "8f1fe948ff07f4bd06c30984e69f5b4899c516a3ef74f34df92a2df2ab535495"
 
 [[package]]
 name = "bytes"
-version = "1.9.0"
+version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "325918d6fe32f23b19878fe4b34794ae41fc19ddbe53b10571a4874d44ffd39b"
+checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
 
 [[package]]
 name = "calloop"
@@ -464,10 +467,10 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b99da2f8558ca23c71f4fd15dc57c906239752dd27ff3c00a1d56b685b7cbfec"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "log",
  "polling",
- "rustix",
+ "rustix 0.38.44",
  "slab",
  "thiserror 1.0.69",
 ]
@@ -479,16 +482,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95a66a987056935f7efce4ab5668920b5d0dac4a7c99991a67395f13702ddd20"
 dependencies = [
  "calloop",
- "rustix",
+ "rustix 0.38.44",
  "wayland-backend",
  "wayland-client",
 ]
 
 [[package]]
 name = "cc"
-version = "1.2.10"
+version = "1.2.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13208fcbb66eaeffe09b99fffbe1af420f00a7b35aa99ad683dfc1aa76145229"
+checksum = "5c1599538de2394445747c8cf7935946e3cc27e9625f889d979bfb2aaf569362"
 dependencies = [
  "jobserver",
  "libc",
@@ -513,9 +516,9 @@ dependencies = [
 
 [[package]]
 name = "cfg-if"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+checksum = "9555578bc9e57714c812a1f84e4fc5b4d21fcb063490c624de019f7464c91268"
 
 [[package]]
 name = "cfg_aliases"
@@ -537,9 +540,9 @@ dependencies = [
 
 [[package]]
 name = "chrono"
-version = "0.4.40"
+version = "0.4.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a7964611d71df112cb1730f2ee67324fcf4d0fc6606acbbe9bfe06df124637c"
+checksum = "c469d952047f47f91b68d1cba3f10d63c11d73e4636f24f08daf0278abf01c4d"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
@@ -566,9 +569,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.26"
+version = "4.5.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8eb5e908ef3a6efbe1ed62520fb7287959888c88485abe072543190ecc66783"
+checksum = "40b6887a1d8685cebccf115538db5c0efe625ccac9696ad45c409d96566e910f"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -576,9 +579,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.26"
+version = "4.5.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96b01801b5fc6a0a232407abc821660c9c6d25a1cafc0d4f85f29fb8d9afc121"
+checksum = "e0c66c08ce9f0c698cbce5c0279d0bb6ac936d8674174fe48f736533b964f59e"
 dependencies = [
  "anstream",
  "anstyle",
@@ -588,21 +591,21 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.24"
+version = "4.5.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54b755194d6389280185988721fffba69495eed5ee9feeee9a599b53db80318c"
+checksum = "d2c7947ae4cc3d851207c1adb5b5e260ff0cca11446b1d6d1423788e442257ce"
 dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "clap_lex"
-version = "0.7.4"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6"
+checksum = "b94f61472cee1439c0b966b47e3aca9ae07e45d070759512cd390ea2bebc6675"
 
 [[package]]
 name = "cloudabi"
@@ -631,9 +634,9 @@ checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
 [[package]]
 name = "colorchoice"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b63caa9aa9397e2d9480a9b13673856c78d8ac123288526c37d7839f2a86990"
+checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
 
 [[package]]
 name = "combine"
@@ -729,20 +732,24 @@ dependencies = [
 [[package]]
 name = "craballoc"
 version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a545335ac6c410d6dfa81b094e758c2a94b87fb8317a53fb7bb14ee8687062f"
 dependencies = [
  "async-channel 1.9.0",
  "bytemuck",
  "crabslab",
  "log",
  "rustc-hash 1.1.0",
- "snafu 0.8.5",
+ "snafu 0.8.6",
  "tracing",
  "wgpu",
 ]
 
 [[package]]
 name = "crabslab"
-version = "0.6.4"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfe77aba0fb1ad6ddb4d30744bfc61e1420a9cc1fa981b3556cc423506df9450"
 dependencies = [
  "crabslab-derive",
  "futures-lite 1.13.0",
@@ -753,10 +760,12 @@ dependencies = [
 [[package]]
 name = "crabslab-derive"
 version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32554318ca91eb0c2c6a05659ec2cd1627fd44142d54547bb3d0aa7405a979b2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -770,9 +779,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.14"
+version = "0.5.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06ba6d68e24814cb8de6bb986db8222d3a027d15872cabc0d18817bc3c0e4471"
+checksum = "82b8f8f868b36967f9606790d1903570de9ceaf870a7bf9fbbd3016d636a2cb2"
 dependencies = [
  "crossbeam-utils",
 ]
@@ -810,9 +819,9 @@ checksum = "0dc013e70da3bfe5b552de26a1f34ecf67d61ea811251d2bf75c1324a1ecb425"
 
 [[package]]
 name = "crunchy"
-version = "0.2.2"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
+checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
 
 [[package]]
 name = "ctor"
@@ -821,14 +830,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a2785755761f3ddc1492979ce1e48d2c00d09311c39e4466429188f3dd6501"
 dependencies = [
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "cursor-icon"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96a6ac251f4a2aca6b3f91340350eab87ae57c3f127ffeb585e92bd336717991"
+checksum = "f27ae1dd37df86211c42e150270f82743308803d90a6f6e6651cd730d5e1732f"
 
 [[package]]
 name = "dagga"
@@ -850,23 +859,23 @@ checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
 
 [[package]]
 name = "dirs"
-version = "5.0.1"
+version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
+checksum = "c3e8aa94d75141228480295a7d0e7feb620b1a5ad9f12bc40be62411e38cce4e"
 dependencies = [
  "dirs-sys",
 ]
 
 [[package]]
 name = "dirs-sys"
-version = "0.4.1"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "520f05a5cbd335fae5a99ff7a6ab8627577660ee5cfd6a94a6a929b52ff0321c"
+checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab"
 dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.48.0",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -892,9 +901,9 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
 
 [[package]]
 name = "document-features"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb6969eaabd2421f8a2775cfd2471a2b634372b4a25d41e3bd647b79912850a0"
+checksum = "95249b50c6c185bee49034bcb378a49dc2b5dff0be90ff6616d31d64febab05d"
 dependencies = [
  "litrs",
 ]
@@ -913,15 +922,15 @@ checksum = "75b325c5dbd37f80359721ad39aca5a29fb04c89279657cffdda8736d0c0b9d2"
 
 [[package]]
 name = "dpi"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f25c0e292a7ca6d6498557ff1df68f32c99850012b6ea401cf8daf771f22ff53"
+checksum = "d8b14ccef22fc6f5a8f4d7d768562a182c04ce9a3b3157b91390b52ddfdf1a76"
 
 [[package]]
 name = "dwrote"
-version = "0.11.2"
+version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70182709525a3632b2ba96b6569225467b18ecb4a77f46d255f713a6bebf05fd"
+checksum = "bfe1f192fcce01590bd8d839aca53ce0d11d803bf291b2a6c4ad925a8f0024be"
 dependencies = [
  "lazy_static",
  "libc",
@@ -931,9 +940,9 @@ dependencies = [
 
 [[package]]
 name = "either"
-version = "1.13.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
 
 [[package]]
 name = "env_logger"
@@ -948,20 +957,40 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "equator"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4711b213838dfee0117e3be6ac926007d7f433d7bbe33595975d4190cb07e6fc"
+dependencies = [
+ "equator-macro",
+]
+
+[[package]]
+name = "equator-macro"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44f23cf4b44bfce11a86ace86f8a73ffdec849c9fd00a386a53d278bd9e81fb3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
+]
+
 [[package]]
 name = "equivalent"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
 [[package]]
 name = "errno"
-version = "0.3.10"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
+checksum = "778e2ac28f6c47af28e4907f13ffd1e1ddbd400980a9abd7c8df189bf578a5ad"
 dependencies = [
  "libc",
- "windows-sys 0.59.0",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -992,9 +1021,9 @@ dependencies = [
 
 [[package]]
 name = "event-listener-strategy"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c3e4e0dd3673c1139bf041f3008816d9cf2946bbfac2945c09e523b8d7b05b2"
+checksum = "8be9f3dfaaffdae2972880079a491a1a8bb7cbed0b8dd7a347f668b4150a3b93"
 dependencies = [
  "event-listener 5.4.0",
  "pin-project-lite",
@@ -1004,13 +1033,13 @@ dependencies = [
 name = "example"
 version = "0.1.0"
 dependencies = [
- "clap 4.5.26",
+ "clap 4.5.40",
  "craballoc",
  "env_logger",
  "futures-lite 1.13.0",
  "gltf",
  "icosahedron",
- "image 0.25.5",
+ "image 0.25.6",
  "img-diff",
  "lazy_static",
  "loading-bytes",
@@ -1111,9 +1140,9 @@ checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
 
 [[package]]
 name = "flate2"
-version = "1.0.35"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c"
+checksum = "4a3d7db9596fecd151c5f638c0ee5d5bd487b6e0ea232e5dc96d5250f6f94b1d"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -1133,17 +1162,17 @@ checksum = "8bf7cc16383c4b8d58b9905a8509f02926ce3058053c056376248d958c9df1e8"
 
 [[package]]
 name = "foldhash"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0d2fde1f7b3d48b8395d5f2de76c18a528bd6a9cdde438df747bfcba3e05d6f"
+checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
 
 [[package]]
 name = "font-kit"
-version = "0.14.2"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b64b34f4efd515f905952d91bc185039863705592c0c53ae6d979805dd154520"
+checksum = "2c7e611d49285d4c4b2e1727b72cf05353558885cc5252f93707b845dfcaf3d3"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "byteorder",
  "core-foundation",
  "core-graphics",
@@ -1180,7 +1209,7 @@ checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -1255,13 +1284,25 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.15"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "335ff9f135e4384c8150d6f27c6daed433577f86b4750418338c01a1a2528592"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi 0.11.1+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
+checksum = "26145e563e54f2cadc477553f1ec5ee650b00862f0a58bcd12cbdc5f0ea2d2f4"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi",
+ "r-efi",
+ "wasi 0.14.2+wasi-0.2.4",
 ]
 
 [[package]]
@@ -1276,9 +1317,9 @@ dependencies = [
 
 [[package]]
 name = "gif"
-version = "0.13.1"
+version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fb2d69b19215e18bb912fa30f7ce15846e301408695e44e0ef719f1da9e19f2"
+checksum = "4ae047235e33e2829703574b54fdec96bfbad892062d97fed2f76022287de61b"
 dependencies = [
  "color_quant",
  "weezl",
@@ -1297,9 +1338,9 @@ dependencies = [
 
 [[package]]
 name = "glam"
-version = "0.29.2"
+version = "0.30.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc46dd3ec48fdd8e693a98d2b8bafae273a2d54c1de02a2a7e3d57d501f39677"
+checksum = "50a99dbe56b72736564cfa4b85bf9a33079f16ae8b74983ab06af3b1a3696b11"
 dependencies = [
  "libm",
 ]
@@ -1325,7 +1366,7 @@ dependencies = [
  "base64",
  "byteorder",
  "gltf-json",
- "image 0.25.5",
+ "image 0.25.6",
  "lazy_static",
  "serde_json",
  "urlencoding",
@@ -1340,7 +1381,7 @@ dependencies = [
  "inflections",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -1366,14 +1407,14 @@ dependencies = [
 
 [[package]]
 name = "glyph_brush"
-version = "0.7.11"
+version = "0.7.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "225e5bd28cddb97578e31da78ae24eff4d6611523fb03b73f300d511461834c0"
+checksum = "0060f4ed4ef64a5876d9836d7d6c9ed43a463f3ca431682bec1c326064c8c93e"
 dependencies = [
  "glyph_brush_draw_cache",
  "glyph_brush_layout",
- "ordered-float",
- "rustc-hash 2.1.0",
+ "ordered-float 5.0.0",
+ "rustc-hash 2.1.1",
  "twox-hash",
 ]
 
@@ -1388,7 +1429,7 @@ dependencies = [
  "crossbeam-deque",
  "linked-hash-map",
  "rayon",
- "rustc-hash 2.1.0",
+ "rustc-hash 2.1.1",
 ]
 
 [[package]]
@@ -1408,7 +1449,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fbcd2dba93594b227a1f57ee09b8b9da8892c34d55aa332e034a228d0fe6a171"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "gpu-alloc-types",
 ]
 
@@ -1418,7 +1459,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98ff03b468aa837d70984d55f5d3f846f6ec31fe34bbb97c4f85219caeee1ca4"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
 ]
 
 [[package]]
@@ -1435,11 +1476,11 @@ dependencies = [
 
 [[package]]
 name = "gpu-descriptor"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf29e94d6d243368b7a56caa16bc213e4f9f8ed38c4d9557069527b5d5281ca"
+checksum = "b89c83349105e3732062a895becfc71a8f921bb71ecbbdd8ff99263e3b53a0ca"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "gpu-descriptor-types",
  "hashbrown",
 ]
@@ -1450,14 +1491,14 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdf242682df893b86f33a73828fb09ca4b2d3bb6cc95249707fc684d27484b91"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
 ]
 
 [[package]]
 name = "half"
-version = "2.4.1"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6dd08c532ae367adf81c312a4580bc67f1d0fe8bc9c460520283f4c0ff277888"
+checksum = "459196ed295495a68f7d7fe1d84f6c4b7ff0e21fe3017b2f283c6fac3ad803c9"
 dependencies = [
  "cfg-if",
  "crunchy",
@@ -1465,9 +1506,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.15.2"
+version = "0.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
+checksum = "5971ac85611da7067dbfcabef3c70ebb5606018acd9e2a3903a0da507521e0d5"
 dependencies = [
  "foldhash",
 ]
@@ -1495,9 +1536,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.4.0"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbf6a919d6cf397374f7dfeeea91d974c7c0a7221d0d0f4f20d859d329e53fcc"
+checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"
 
 [[package]]
 name = "hexf-parse"
@@ -1507,9 +1548,9 @@ checksum = "dfa686283ad6dd069f105e5ab091b04c62850d3e4cf5d67debad1933f55023df"
 
 [[package]]
 name = "humantime"
-version = "2.1.0"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+checksum = "9b112acc8b3adf4b107a8ec20977da0273a8c386765a3ec0229bd500a1443f9f"
 
 [[package]]
 name = "iana-time-zone"
@@ -1523,7 +1564,7 @@ dependencies = [
  "js-sys",
  "log",
  "wasm-bindgen",
- "windows-core",
+ "windows-core 0.61.2",
 ]
 
 [[package]]
@@ -1565,15 +1606,15 @@ dependencies = [
 
 [[package]]
 name = "image"
-version = "0.25.5"
+version = "0.25.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd6f44aed642f18953a158afeb30206f4d50da59fbc66ecb53c66488de73563b"
+checksum = "db35664ce6b9810857a38a906215e75a9c879f0696556a39f59c62829710251a"
 dependencies = [
  "bytemuck",
  "byteorder-lite",
  "color_quant",
  "exr",
- "gif 0.13.1",
+ "gif 0.13.3",
  "image-webp",
  "num-traits",
  "png",
@@ -1588,9 +1629,9 @@ dependencies = [
 
 [[package]]
 name = "image-webp"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b77d01e822461baa8409e156015a1d91735549f0f2c17691bd2d996bef238f7f"
+checksum = "f6970fe7a5300b4b42e62c52efa0187540a5bef546c60edaf554ef595d2e6f0b"
 dependencies = [
  "byteorder-lite",
  "quick-error",
@@ -1601,7 +1642,7 @@ name = "img-diff"
 version = "0.1.0"
 dependencies = [
  "glam",
- "image 0.25.5",
+ "image 0.25.6",
  "snafu 0.7.5",
 ]
 
@@ -1613,9 +1654,9 @@ checksum = "d0263a3d970d5c054ed9312c0057b4f3bde9c0b33836d3637361d4a9e6e7a408"
 
 [[package]]
 name = "indexmap"
-version = "2.7.0"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f822373a4fe84d4bb149bf54e584a7f4abec90e072ed49cda0edea5b95471f"
+checksum = "fe4cd85333e22411419a0bcae1297d25e58c9443848b11dc6a86fefe8c78a661"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -1644,18 +1685,18 @@ checksum = "c34819042dc3d3971c46c2190835914dfbe0c3c13f61449b2997f4e9722dfa60"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "is-terminal"
-version = "0.4.13"
+version = "0.4.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "261f68e344040fbd0edea105bef17c66edf46f984ddb1115b775ce31be948f4b"
+checksum = "e04d7f318608d35d4b61ddd75cbdaee86b023ebe2bd5a66ee0915f0bf93095a9"
 dependencies = [
- "hermit-abi 0.4.0",
+ "hermit-abi 0.5.2",
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1675,9 +1716,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.14"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
+checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
 [[package]]
 name = "jni"
@@ -1703,18 +1744,19 @@ checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
 [[package]]
 name = "jobserver"
-version = "0.1.32"
+version = "0.1.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48d1dbcbbeb6a7fec7e059840aa538bd62aaccf972c7346c4d9d2059312853d0"
+checksum = "38f262f097c174adebe41eb73d66ae9c06b2844fb0da69969647bbddd9b0538a"
 dependencies = [
+ "getrandom 0.3.3",
  "libc",
 ]
 
 [[package]]
 name = "jpeg-decoder"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5d4a7da358eff58addd2877a45865158f0d78c911d43a5784ceb7bbf52833b0"
+checksum = "00810f1d8b74be64b13dbf3db89ac67740615d6c891f0e7b6179326533011a07"
 
 [[package]]
 name = "js-sys"
@@ -1757,15 +1799,15 @@ checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8"
 
 [[package]]
 name = "libc"
-version = "0.2.169"
+version = "0.2.174"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
+checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"
 
 [[package]]
 name = "libfuzzer-sys"
-version = "0.4.8"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b9569d2f74e257076d8c6bfa73fb505b46b851e51ddaecc825944aa3bed17fa"
+checksum = "5037190e1f70cbeef565bd267599242926f724d3b8a9f510fd7e0b540cfa4404"
 dependencies = [
  "arbitrary",
  "cc",
@@ -1773,12 +1815,12 @@ dependencies = [
 
 [[package]]
 name = "libloading"
-version = "0.8.6"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34"
+checksum = "07033963ba89ebaf1584d767badaa2e8fcec21aedea6b8c0346d487d49c28667"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.6",
+ "windows-targets 0.53.2",
 ]
 
 [[package]]
@@ -1789,13 +1831,13 @@ checksum = "8355be11b20d696c8f18f6cc018c4e372165b1fa8126cef092399c9951984ffa"
 
 [[package]]
 name = "libredox"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
+checksum = "1580801010e535496706ba011c15f8532df6b42297d2e471fec38ceadd8c0638"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "libc",
- "redox_syscall 0.5.8",
+ "redox_syscall 0.5.13",
 ]
 
 [[package]]
@@ -1810,6 +1852,12 @@ version = "0.4.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd945864f07fe9f5371a27ad7b52a172b4b499999f1d97574c9fa68373937e12"
+
 [[package]]
 name = "litrs"
 version = "0.4.1"
@@ -1823,7 +1871,7 @@ dependencies = [
  "async-fs",
  "js-sys",
  "send_wrapper",
- "snafu 0.8.5",
+ "snafu 0.8.6",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -1831,19 +1879,19 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.4.12"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17"
+checksum = "96936507f153605bddfcda068dd804796c84324ed2510809e5b2a624c81da765"
 dependencies = [
- "autocfg 1.4.0",
+ "autocfg 1.5.0",
  "scopeguard",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.25"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04cbf5b083de1c7e0222a7a51dbfdba1cbe1c6ab0b15e29fff3f6c077fd9cd9f"
+checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
 [[package]]
 name = "loop9"
@@ -1887,9 +1935,9 @@ dependencies = [
 
 [[package]]
 name = "lyon_path"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e0b8aec2f58586f6eef237985b9a9b7cb3a3aff4417c575075cf95bf925252e"
+checksum = "0047f508cd7a85ad6bad9518f68cce7b1bf6b943fb71f6da0ee3bc1e8cb75f25"
 dependencies = [
  "lyon_geom",
  "num-traits",
@@ -1927,9 +1975,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.7.4"
+version = "2.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
 
 [[package]]
 name = "memmap2"
@@ -1946,7 +1994,7 @@ version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f569fb946490b5743ad69813cb19629130ce9374034abe31614a36402d18f99e"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block",
  "core-graphics-types",
  "foreign-types",
@@ -1973,9 +2021,9 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.8.3"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8402cab7aefae129c6977bb0ff1b8fd9a04eb5b51efc50a70bea51cda0c7924"
+checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
 dependencies = [
  "adler2",
  "simd-adler32",
@@ -1989,7 +2037,7 @@ checksum = "e380993072e52eef724eddfcde0ed013b0c023c3f0417336ed041aa9f076994e"
 dependencies = [
  "arrayvec",
  "bit-set",
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "cfg_aliases",
  "codespan-reporting",
  "hexf-parse",
@@ -2000,7 +2048,7 @@ dependencies = [
  "spirv",
  "strum",
  "termcolor",
- "thiserror 2.0.11",
+ "thiserror 2.0.12",
  "unicode-xid",
 ]
 
@@ -2010,7 +2058,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3f42e7bbe13d351b6bead8286a43aac9534b82bd3cc43e47037f012ebfd62d4"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "jni-sys",
  "log",
  "ndk-sys 0.6.0+11769913",
@@ -2083,7 +2131,7 @@ checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -2112,29 +2160,30 @@ version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
- "autocfg 1.4.0",
+ "autocfg 1.5.0",
  "libm",
 ]
 
 [[package]]
 name = "num_enum"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e613fc340b2220f734a8595782c551f1250e969d87d3be1ae0579e8d4065179"
+checksum = "a973b4e44ce6cad84ce69d797acf9a044532e4184c4f267913d1b546a0727b7a"
 dependencies = [
  "num_enum_derive",
+ "rustversion",
 ]
 
 [[package]]
 name = "num_enum_derive"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
+checksum = "77e878c846a8abae00dd069496dbe8751b16ac1c3d6bd2a7283a938e8228f90d"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -2168,7 +2217,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4e89ad9e3d7d297152b17d39ed92cd50ca8063a89a9fa569046d41568891eff"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "libc",
  "objc2",
@@ -2184,7 +2233,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74dd3b56391c7a0596a295029734d3c1c5e7e510a4cb30245f8221ccea96b009"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "objc2",
  "objc2-core-location",
@@ -2208,7 +2257,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "617fbf49e071c178c0b24c080767db52958f716d9eabdf0890523aeae54773ef"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "objc2",
  "objc2-foundation",
@@ -2240,9 +2289,9 @@ dependencies = [
 
 [[package]]
 name = "objc2-encode"
-version = "4.0.3"
+version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7891e71393cd1f227313c9379a26a584ff3d7e6e7159e988851f0934c993f0f8"
+checksum = "ef25abbcd74fb2609453eb695bd2f860d389e457f67dc17cafc8b8cbc89d0c33"
 
 [[package]]
 name = "objc2-foundation"
@@ -2250,7 +2299,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee638a5da3799329310ad4cfa62fbf045d5f56e3ef5ba4149e7452dcf89d5a8"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "dispatch",
  "libc",
@@ -2275,7 +2324,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd0cba1276f6023976a406a14ffa85e1fdd19df6b0f737b063b95f6c8c7aadd6"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "objc2",
  "objc2-foundation",
@@ -2287,7 +2336,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e42bee7bff906b14b167da2bac5efe6b6a07e6f7c0a21a7308d40c960242dc7a"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "objc2",
  "objc2-foundation",
@@ -2310,7 +2359,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8bb46798b20cd6b91cbd113524c490f1686f4c4e8f49502431415f3512e2b6f"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "objc2",
  "objc2-cloud-kit",
@@ -2342,7 +2391,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76cfcbf642358e8689af64cee815d139339f3ed8ad05103ed5eaf73db8d84cb3"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "objc2",
  "objc2-core-location",
@@ -2351,9 +2400,15 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.2"
+version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+
+[[package]]
+name = "once_cell_polyfill"
+version = "1.70.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4895175b425cb1f87721b59f0f286c2092bd4af812243672510e1ac53e2e0ad"
 
 [[package]]
 name = "option-ext"
@@ -2379,6 +2434,15 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "ordered-float"
+version = "5.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2c1f9f56e534ac6a9b8a4600bdf0f530fb393b5f393e7b4d03489c3cf0c3f01"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "owned_ttf_parser"
 version = "0.25.0"
@@ -2396,9 +2460,9 @@ checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
 
 [[package]]
 name = "parking_lot"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1bf18183cf54e8d6059647fc3063646a1801cf30896933ec2311622cc4b9a27"
+checksum = "70d58bf43669b5795d1576d0641cfb6fbb2057bf629506267a92807158584a13"
 dependencies = [
  "lock_api",
  "parking_lot_core",
@@ -2406,13 +2470,13 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.10"
+version = "0.9.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
+checksum = "bc838d2a56b5b1a6c25f55575dfc605fabb63bb2365f6c2353ef9159aa69e4a5"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall 0.5.8",
+ "redox_syscall 0.5.13",
  "smallvec",
  "windows-targets 0.52.6",
 ]
@@ -2441,9 +2505,9 @@ dependencies = [
 
 [[package]]
 name = "pathfinder_simd"
-version = "0.5.4"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cf07ef4804cfa9aea3b04a7bbdd5a40031dbb6b4f2cbaf2b011666c80c5b4f2"
+checksum = "bf9027960355bf3afff9841918474a81a5f972ac6d226d518060bba758b5ad57"
 dependencies = [
  "rustc_version",
 ]
@@ -2466,22 +2530,22 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "1.1.8"
+version = "1.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e2ec53ad785f4d35dac0adea7f7dc6f1bb277ad84a680c7afefeae05d1f5916"
+checksum = "677f1add503faace112b9f1373e43e9e054bfdd22ff1a63c1bc485eaec6a6a8a"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.1.8"
+version = "1.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d56a66c0c55993aa927429d0f8a0abfd74f084e4d9c192cffed01e418d83eefb"
+checksum = "6e918e4ff8c4549eb882f14b3a4bc8c8bc93de829416eacf579f1207a8fbf861"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -2503,9 +2567,9 @@ dependencies = [
 
 [[package]]
 name = "pkg-config"
-version = "0.3.31"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
 
 [[package]]
 name = "plotters"
@@ -2568,24 +2632,24 @@ dependencies = [
 
 [[package]]
 name = "polling"
-version = "3.7.4"
+version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a604568c3202727d1507653cb121dbd627a58684eb09a820fd746bee38b4442f"
+checksum = "b53a684391ad002dd6a596ceb6c74fd004fdce75f4be2e3f615068abbea5fd50"
 dependencies = [
  "cfg-if",
  "concurrent-queue",
- "hermit-abi 0.4.0",
+ "hermit-abi 0.5.2",
  "pin-project-lite",
- "rustix",
+ "rustix 1.0.7",
  "tracing",
  "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.20"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
 dependencies = [
  "zerocopy",
 ]
@@ -2608,39 +2672,39 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-crate"
-version = "3.2.0"
+version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
+checksum = "edce586971a4dfaa28950c6f18ed55e0406c1ab88bbce2c6f6293a7aaba73d35"
 dependencies = [
  "toml_edit",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.93"
+version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99"
+checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "profiling"
-version = "1.0.16"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afbdc74edc00b6f6a218ca6a5364d6226a259d4b8ea1af4a0ea063f27e179f4d"
+checksum = "3eb8486b569e12e2c32ad3e204dbaba5e4b5b216e9367044f25f1dba42341773"
 dependencies = [
  "profiling-procmacros",
 ]
 
 [[package]]
 name = "profiling-procmacros"
-version = "1.0.16"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a65f2e60fbf1063868558d69c6beacf412dc755f9fc020f514b7955fc914fe30"
+checksum = "52717f9a02b6965224f95ca2a81e2e0c5c43baacd28ca057577988930b6c3d5b"
 dependencies = [
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -2660,22 +2724,28 @@ checksum = "a993555f31e5a609f617c12db6250dedcac1b0a85076912c436e6fc9b2c8e6a3"
 
 [[package]]
 name = "quick-xml"
-version = "0.36.2"
+version = "0.37.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7649a7b4df05aed9ea7ec6f628c67c9953a43869b8bc50929569b2999d443fe"
+checksum = "331e97a1af0bf59823e6eadffe373d7b27f485be8748f71471c662c1f269b7fb"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.38"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
 dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
 [[package]]
 name = "rand"
 version = "0.6.5"
@@ -2706,6 +2776,16 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "rand"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9fbfd9d094a40bf3ae768db9361049ace4c0e04a4fd6b359518bd7b73a73dd97"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.3",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.1.1"
@@ -2726,6 +2806,16 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.3",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.3.1"
@@ -2747,7 +2837,16 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.16",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
+dependencies = [
+ "getrandom 0.3.3",
 ]
 
 [[package]]
@@ -2855,9 +2954,9 @@ dependencies = [
 
 [[package]]
 name = "ravif"
-version = "0.11.11"
+version = "0.11.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2413fd96bd0ea5cdeeb37eaf446a22e6ed7b981d792828721e74ded1980a45c6"
+checksum = "5825c26fddd16ab9f515930d49028a630efec172e903483c94796cfe31893e6b"
 dependencies = [
  "avif-serialize",
  "imgref",
@@ -2914,22 +3013,22 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.5.8"
+version = "0.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03a862b389f93e68874fbf580b9de08dd02facb9a788ebadaf4a3fd33cf58834"
+checksum = "0d04b7d0ee6b4a0207a0a7adb104d23ecb0b47d6beae7152d0fa34b692b29fd6"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
 ]
 
 [[package]]
 name = "redox_users"
-version = "0.4.6"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
+checksum = "dd6f9d3d47bdd2ad6945c5015a226ec6155d0bcdfd8f7cd29f86b71f8de99d2b"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.16",
  "libredox",
- "thiserror 1.0.69",
+ "thiserror 2.0.12",
 ]
 
 [[package]]
@@ -2988,7 +3087,7 @@ dependencies = [
  "gltf",
  "half",
  "icosahedron",
- "image 0.25.5",
+ "image 0.25.6",
  "img-diff",
  "log",
  "metal",
@@ -3001,7 +3100,7 @@ dependencies = [
  "rustc-hash 1.1.0",
  "serde",
  "serde_json",
- "snafu 0.8.5",
+ "snafu 0.8.6",
  "spirv-std",
  "ttf-parser 0.20.0",
  "wgpu",
@@ -3030,7 +3129,7 @@ dependencies = [
  "env_logger",
  "futures-lite 1.13.0",
  "glyph_brush",
- "image 0.25.5",
+ "image 0.25.6",
  "img-diff",
  "loading-bytes",
  "log",
@@ -3038,15 +3137,15 @@ dependencies = [
  "pretty_assertions",
  "renderling",
  "rustc-hash 1.1.0",
- "snafu 0.8.5",
+ "snafu 0.8.6",
  "wgpu",
 ]
 
 [[package]]
 name = "rgb"
-version = "0.8.50"
+version = "0.8.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57397d16646700483b67d2dd6511d79318f9d057fdbd21a4066aeac8b41d310a"
+checksum = "a457e416a0f90d246a4c3288bd7a25b2304ca727f253f95be383dd17af56be8f"
 
 [[package]]
 name = "rustc-hash"
@@ -3056,9 +3155,9 @@ checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
 [[package]]
 name = "rustc-hash"
-version = "2.1.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7fb8039b3032c191086b10f11f319a6e99e1e82889c5cc6046f515c9db1d497"
+checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
 
 [[package]]
 name = "rustc_version"
@@ -3071,28 +3170,41 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.43"
+version = "0.38.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
+dependencies = [
+ "bitflags 2.9.1",
+ "errno",
+ "libc",
+ "linux-raw-sys 0.4.15",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "rustix"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a78891ee6bf2340288408954ac787aa063d8e8817e9f53abb37c695c6d834ef6"
+checksum = "c71e83d6afe7ff64890ec6b71d6a69bb8a610ab78ce364b3352876bb4c801266"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "errno",
  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.9.4",
  "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "rustversion"
-version = "1.0.19"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7c45b9784283f1b2e7fb61b42047c2fd678ef0960d4f6f1eba131594cc369d4"
+checksum = "8a0d197bd2c9dc6e53b84da9556a69ba4cdfab8619eb41a8bd1cc2027a0f6b1d"
 
 [[package]]
 name = "ryu"
-version = "1.0.18"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
+checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
 
 [[package]]
 name = "same-file"
@@ -3151,29 +3263,29 @@ checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.135"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d7ba2887406110130a978386c4e1befb98c674b4fba677954e4db976630d9"
+checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
 dependencies = [
  "itoa",
  "memchr",
@@ -3183,9 +3295,9 @@ dependencies = [
 
 [[package]]
 name = "serde_spanned"
-version = "0.6.8"
+version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87607cb1398ed59d48732e575a4c28a7a8ebf2454b964fe3f224f2afc07909e1"
+checksum = "bf41e0cfaf7226dca15e8197172c295a782857fcb97fad1808a166870dee75a3"
 dependencies = [
  "serde",
 ]
@@ -3213,12 +3325,9 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.9"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f92a496fb766b417c996b9c5e57daf2f7ad3b0bebe1ccfca4856390e3d3bb67"
-dependencies = [
- "autocfg 1.4.0",
-]
+checksum = "04dc19736151f35336d325007ac991178d504a119863a2fcb3758cdb5e52c50d"
 
 [[package]]
 name = "slotmap"
@@ -3231,9 +3340,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.13.2"
+version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
+checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
 [[package]]
 name = "smithay-client-toolkit"
@@ -3241,14 +3350,14 @@ version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3457dea1f0eb631b4034d61d4d8c32074caa6cd1ab2d59f2327bd8461e2c0016"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "calloop",
  "calloop-wayland-source",
  "cursor-icon",
  "libc",
  "log",
  "memmap2",
- "rustix",
+ "rustix 0.38.44",
  "thiserror 1.0.69",
  "wayland-backend",
  "wayland-client",
@@ -3281,11 +3390,11 @@ dependencies = [
 
 [[package]]
 name = "snafu"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "223891c85e2a29c3fe8fb900c1fae5e69c2e42415e3177752e8718475efa5019"
+checksum = "320b01e011bf8d5d7a4a4a4be966d9160968935849c83b918827f6a435e7f627"
 dependencies = [
- "snafu-derive 0.8.5",
+ "snafu-derive 0.8.6",
 ]
 
 [[package]]
@@ -3302,14 +3411,14 @@ dependencies = [
 
 [[package]]
 name = "snafu-derive"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03c3c6b7927ffe7ecaa769ee0e3994da3b8cafc8f444578982c83ecb161af917"
+checksum = "1961e2ef424c1424204d3a5d6975f934f56b6d50ff5732382d84ebf460e147f7"
 dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -3318,16 +3427,17 @@ version = "0.3.0+sdk-1.3.268.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eda41003dc44290527a59b13432d4a0379379fa074b70174882adfbdfd917844"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
 ]
 
 [[package]]
 name = "spirv-std"
 version = "0.9.0"
-source = "git+https://github.com/LegNeato/rust-gpu.git?rev=16b61ce#16b61ce9c871afa7d305d0b35e165585bde77546"
+source = "git+https://github.com/LegNeato/rust-gpu.git?rev=425328a#425328a3ac7f1f18db914d24b3d4754bf13bb7ac"
 dependencies = [
  "bitflags 1.3.2",
  "glam",
+ "libm",
  "num-traits",
  "spirv-std-macros",
  "spirv-std-types",
@@ -3336,18 +3446,18 @@ dependencies = [
 [[package]]
 name = "spirv-std-macros"
 version = "0.9.0"
-source = "git+https://github.com/LegNeato/rust-gpu.git?rev=16b61ce#16b61ce9c871afa7d305d0b35e165585bde77546"
+source = "git+https://github.com/LegNeato/rust-gpu.git?rev=425328a#425328a3ac7f1f18db914d24b3d4754bf13bb7ac"
 dependencies = [
  "proc-macro2",
  "quote",
  "spirv-std-types",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "spirv-std-types"
 version = "0.9.0"
-source = "git+https://github.com/LegNeato/rust-gpu.git?rev=16b61ce#16b61ce9c871afa7d305d0b35e165585bde77546"
+source = "git+https://github.com/LegNeato/rust-gpu.git?rev=425328a#425328a3ac7f1f18db914d24b3d4754bf13bb7ac"
 
 [[package]]
 name = "static_assertions"
@@ -3392,7 +3502,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -3408,9 +3518,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.96"
+version = "2.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5d0adab1ae378d7f53bdebc67a39f1f151407ef230f0ce2883572f5d8985c80"
+checksum = "17b6f705963418cdb9927482fa304bc562ece2fdd4f616084c50b7023b435a40"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3465,11 +3575,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.11"
+version = "2.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d452f284b73e6d76dd36758a0c8684b1d5be31f92b89d07fd5822175732206fc"
+checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708"
 dependencies = [
- "thiserror-impl 2.0.11",
+ "thiserror-impl 2.0.12",
 ]
 
 [[package]]
@@ -3480,18 +3590,18 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.11"
+version = "2.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26afc1baea8a989337eeb52b6e72a039780ce45c3edfcc9c5b9d112feeb173c2"
+checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -3532,9 +3642,9 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.19"
+version = "0.8.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
+checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362"
 dependencies = [
  "serde",
  "serde_spanned",
@@ -3544,18 +3654,18 @@ dependencies = [
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.8"
+version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+checksum = "22cddaf88f4fbc13c51aebbf5f8eceb5c7c5a9da2ac40a13519eb5b0a0e8f11c"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "toml_edit"
-version = "0.22.22"
+version = "0.22.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
+checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a"
 dependencies = [
  "indexmap",
  "serde",
@@ -3577,20 +3687,20 @@ dependencies = [
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.28"
+version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "395ae124c09f9e6918a2310af6038fba074bcf474ac352496d5910dd59a2226d"
+checksum = "81383ab64e72a7a8b8e13130c49e3dab29def6d0c7d76a03087b3cf71c5c6903"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "tracing-core"
-version = "0.1.33"
+version = "0.1.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e672c95779cf947c5311f83787af4fa8fffd12fb27e4993211a84bdfd9610f9c"
+checksum = "b9d12581f227e93f094d3af2ae690a574abb8a2b9b7a96e7cfe9647b2b617678"
 dependencies = [
  "once_cell",
 ]
@@ -3609,18 +3719,18 @@ checksum = "d2df906b07856748fa3f6e0ad0cbaa047052d4a7dd609e231c4f72cee8c36f31"
 
 [[package]]
 name = "twox-hash"
-version = "2.1.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7b17f197b3050ba473acf9181f7b1d3b66d1cf7356c6cc57886662276e65908"
+checksum = "8b907da542cbced5261bd3256de1b3a1bf340a3d37f93425a07362a1d687de56"
 dependencies = [
- "rand 0.8.5",
+ "rand 0.9.1",
 ]
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.14"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
+checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
 [[package]]
 name = "unicode-segmentation"
@@ -3654,9 +3764,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "v_frame"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6f32aaa24bacd11e488aa9ba66369c7cd514885742c9fe08cfe85884db3e92b"
+checksum = "666b7727c8875d6ab5db9533418d7c764233ac9c0cff1d469aec8fa127597be2"
 dependencies = [
  "aligned-vec",
  "num-traits",
@@ -3699,9 +3809,18 @@ dependencies = [
 
 [[package]]
 name = "wasi"
-version = "0.11.0+wasi-snapshot-preview1"
+version = "0.11.1+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
+
+[[package]]
+name = "wasi"
+version = "0.14.2+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
+dependencies = [
+ "wit-bindgen-rt",
+]
 
 [[package]]
 name = "wasm-bindgen"
@@ -3725,7 +3844,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
  "wasm-bindgen-shared",
 ]
 
@@ -3760,7 +3879,7 @@ checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -3795,18 +3914,18 @@ checksum = "17d5042cc5fa009658f9a7333ef24291b1291a25b6382dd68862a7f3b969f69b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "wayland-backend"
-version = "0.3.7"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "056535ced7a150d45159d3a8dc30f91a2e2d588ca0b23f70e56033622b8016f6"
+checksum = "fe770181423e5fc79d3e2a7f4410b7799d5aab1de4372853de3c6aa13ca24121"
 dependencies = [
  "cc",
  "downcast-rs",
- "rustix",
+ "rustix 0.38.44",
  "scoped-tls",
  "smallvec",
  "wayland-sys",
@@ -3814,12 +3933,12 @@ dependencies = [
 
 [[package]]
 name = "wayland-client"
-version = "0.31.7"
+version = "0.31.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b66249d3fc69f76fd74c82cc319300faa554e9d865dab1f7cd66cc20db10b280"
+checksum = "978fa7c67b0847dbd6a9f350ca2569174974cd4082737054dbb7fbb79d7d9a61"
 dependencies = [
- "bitflags 2.8.0",
- "rustix",
+ "bitflags 2.9.1",
+ "rustix 0.38.44",
  "wayland-backend",
  "wayland-scanner",
 ]
@@ -3830,29 +3949,29 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "625c5029dbd43d25e6aa9615e88b829a5cad13b2819c4ae129fdbb7c31ab4c7e"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "cursor-icon",
  "wayland-backend",
 ]
 
 [[package]]
 name = "wayland-cursor"
-version = "0.31.7"
+version = "0.31.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32b08bc3aafdb0035e7fe0fdf17ba0c09c268732707dca4ae098f60cb28c9e4c"
+checksum = "a65317158dec28d00416cb16705934070aef4f8393353d41126c54264ae0f182"
 dependencies = [
- "rustix",
+ "rustix 0.38.44",
  "wayland-client",
  "xcursor",
 ]
 
 [[package]]
 name = "wayland-protocols"
-version = "0.32.5"
+version = "0.32.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7cd0ade57c4e6e9a8952741325c30bf82f4246885dca8bf561898b86d0c1f58e"
+checksum = "779075454e1e9a521794fed15886323ea0feda3f8b0fc1390f5398141310422a"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "wayland-backend",
  "wayland-client",
  "wayland-scanner",
@@ -3860,11 +3979,11 @@ dependencies = [
 
 [[package]]
 name = "wayland-protocols-plasma"
-version = "0.3.5"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b31cab548ee68c7eb155517f2212049dc151f7cd7910c2b66abfd31c3ee12bd"
+checksum = "4fd38cdad69b56ace413c6bcc1fbf5acc5e2ef4af9d5f8f1f9570c0c83eae175"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "wayland-backend",
  "wayland-client",
  "wayland-protocols",
@@ -3873,11 +3992,11 @@ dependencies = [
 
 [[package]]
 name = "wayland-protocols-wlr"
-version = "0.3.5"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "782e12f6cd923c3c316130d56205ebab53f55d6666b7faddfad36cecaeeb4022"
+checksum = "1cb6cdc73399c0e06504c437fe3cf886f25568dd5454473d565085b36d6a8bbf"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "wayland-backend",
  "wayland-client",
  "wayland-protocols",
@@ -3886,9 +4005,9 @@ dependencies = [
 
 [[package]]
 name = "wayland-scanner"
-version = "0.31.5"
+version = "0.31.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "597f2001b2e5fc1121e3d5b9791d3e78f05ba6bfa4641053846248e3a13661c3"
+checksum = "896fdafd5d28145fce7958917d69f2fd44469b1d4e861cb5961bcbeebc6d1484"
 dependencies = [
  "proc-macro2",
  "quick-xml",
@@ -3897,9 +4016,9 @@ dependencies = [
 
 [[package]]
 name = "wayland-sys"
-version = "0.31.5"
+version = "0.31.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efa8ac0d8e8ed3e3b5c9fc92c7881406a268e11555abe36493efabe649a29e09"
+checksum = "dbcebb399c77d5aa9fa5db874806ee7b4eba4e73650948e8f93963f128896615"
 dependencies = [
  "dlib",
  "log",
@@ -3929,18 +4048,18 @@ dependencies = [
 
 [[package]]
 name = "weezl"
-version = "0.1.8"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53a85b86a771b1c87058196170769dd264f66c0782acf1ae6cc51bfd64b39082"
+checksum = "a751b3277700db47d3e574514de2eced5e54dc8a5436a3bf7a0b248b2cee16f3"
 
 [[package]]
 name = "wgpu"
-version = "24.0.1"
+version = "24.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47f55718f85c2fa756edffa0e7f0e0a60aba463d1362b57e23123c58f035e4b6"
+checksum = "6b0b3436f0729f6cdf2e6e9201f3d39dc95813fad61d826c1ed07918b4539353"
 dependencies = [
  "arrayvec",
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "cfg_aliases",
  "document-features",
  "js-sys",
@@ -3961,13 +4080,13 @@ dependencies = [
 
 [[package]]
 name = "wgpu-core"
-version = "24.0.0"
+version = "24.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82a39b8842dc9ffcbe34346e3ab6d496b32a47f6497e119d762c97fcaae3cb37"
+checksum = "7f0aa306497a238d169b9dc70659105b4a096859a34894544ca81719242e1499"
 dependencies = [
  "arrayvec",
  "bit-vec",
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "bytemuck",
  "cfg_aliases",
  "document-features",
@@ -3980,22 +4099,22 @@ dependencies = [
  "raw-window-handle",
  "rustc-hash 1.1.0",
  "smallvec",
- "thiserror 2.0.11",
+ "thiserror 2.0.12",
  "wgpu-hal",
  "wgpu-types",
 ]
 
 [[package]]
 name = "wgpu-hal"
-version = "24.0.0"
+version = "24.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a782e5056b060b0b4010881d1decddd059e44f2ecd01e2db2971b48ad3627e5"
+checksum = "f112f464674ca69f3533248508ee30cb84c67cf06c25ff6800685f5e0294e259"
 dependencies = [
  "android_system_properties",
  "arrayvec",
  "ash",
  "bit-set",
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block",
  "bytemuck",
  "cfg_aliases",
@@ -4015,7 +4134,7 @@ dependencies = [
  "ndk-sys 0.5.0+25.2.9519653",
  "objc",
  "once_cell",
- "ordered-float",
+ "ordered-float 4.6.0",
  "parking_lot",
  "profiling",
  "range-alloc",
@@ -4023,12 +4142,12 @@ dependencies = [
  "renderdoc-sys",
  "rustc-hash 1.1.0",
  "smallvec",
- "thiserror 2.0.11",
+ "thiserror 2.0.12",
  "wasm-bindgen",
  "web-sys",
  "wgpu-types",
  "windows",
- "windows-core",
+ "windows-core 0.58.0",
 ]
 
 [[package]]
@@ -4037,7 +4156,7 @@ version = "24.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50ac044c0e76c03a0378e7786ac505d010a873665e2d51383dcff8dd227dc69c"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "js-sys",
  "log",
  "web-sys",
@@ -4080,7 +4199,7 @@ version = "0.58.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd04d41d93c4992d421894c18c8b43496aa748dd4c081bac0dc93eb0489272b6"
 dependencies = [
- "windows-core",
+ "windows-core 0.58.0",
  "windows-targets 0.52.6",
 ]
 
@@ -4090,13 +4209,26 @@ version = "0.58.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ba6d44ec8c2591c134257ce647b7ea6b20335bf6379a27dac5f1641fcf59f99"
 dependencies = [
- "windows-implement",
- "windows-interface",
- "windows-result",
- "windows-strings",
+ "windows-implement 0.58.0",
+ "windows-interface 0.58.0",
+ "windows-result 0.2.0",
+ "windows-strings 0.1.0",
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-core"
+version = "0.61.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0fdd3ddb90610c7638aa2b3a3ab2904fb9e5cdbecc643ddb3647212781c4ae3"
+dependencies = [
+ "windows-implement 0.60.0",
+ "windows-interface 0.59.1",
+ "windows-link",
+ "windows-result 0.3.4",
+ "windows-strings 0.4.2",
+]
+
 [[package]]
 name = "windows-implement"
 version = "0.58.0"
@@ -4105,7 +4237,18 @@ checksum = "2bbd5b46c938e506ecbce286b6628a02171d56153ba733b6c741fc627ec9579b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
+]
+
+[[package]]
+name = "windows-implement"
+version = "0.60.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a47fddd13af08290e67f4acabf4b459f647552718f683a7b415d290ac744a836"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -4116,14 +4259,25 @@ checksum = "053c4c462dc91d3b1504c6fe5a726dd15e216ba718e84a0e46a88fbe5ded3515"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
+]
+
+[[package]]
+name = "windows-interface"
+version = "0.59.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd9211b69f8dcdfa817bfd14bf1c97c9188afa36f4750130fcdf3f400eca9fa8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
 ]
 
 [[package]]
 name = "windows-link"
-version = "0.1.1"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76840935b766e1b0a05c0066835fb9ec80071d4c09a16f6bd5f7e655e3c14c38"
+checksum = "5e6ad25900d524eaabdbbb96d20b4311e1e7ae1699af4fb28c17ae66c80d798a"
 
 [[package]]
 name = "windows-result"
@@ -4134,32 +4288,41 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-result"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56f42bd332cc6c8eac5af113fc0c1fd6a8fd2aa08a0119358686e5160d0586c6"
+dependencies = [
+ "windows-link",
+]
+
 [[package]]
 name = "windows-strings"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
 dependencies = [
- "windows-result",
+ "windows-result 0.2.0",
  "windows-targets 0.52.6",
 ]
 
 [[package]]
-name = "windows-sys"
-version = "0.45.0"
+name = "windows-strings"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
+checksum = "56e6c93f3a0c3b36176cb1327a4958a0353d5d166c2a35cb268ace15e91d3b57"
 dependencies = [
- "windows-targets 0.42.2",
+ "windows-link",
 ]
 
 [[package]]
 name = "windows-sys"
-version = "0.48.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
 dependencies = [
- "windows-targets 0.48.5",
+ "windows-targets 0.42.2",
 ]
 
 [[package]]
@@ -4180,6 +4343,15 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+dependencies = [
+ "windows-targets 0.53.2",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.42.2"
@@ -4219,13 +4391,29 @@ dependencies = [
  "windows_aarch64_gnullvm 0.52.6",
  "windows_aarch64_msvc 0.52.6",
  "windows_i686_gnu 0.52.6",
- "windows_i686_gnullvm",
+ "windows_i686_gnullvm 0.52.6",
  "windows_i686_msvc 0.52.6",
  "windows_x86_64_gnu 0.52.6",
  "windows_x86_64_gnullvm 0.52.6",
  "windows_x86_64_msvc 0.52.6",
 ]
 
+[[package]]
+name = "windows-targets"
+version = "0.53.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c66f69fcc9ce11da9966ddb31a40968cad001c5bedeb5c2b82ede4253ab48aef"
+dependencies = [
+ "windows_aarch64_gnullvm 0.53.0",
+ "windows_aarch64_msvc 0.53.0",
+ "windows_i686_gnu 0.53.0",
+ "windows_i686_gnullvm 0.53.0",
+ "windows_i686_msvc 0.53.0",
+ "windows_x86_64_gnu 0.53.0",
+ "windows_x86_64_gnullvm 0.53.0",
+ "windows_x86_64_msvc 0.53.0",
+]
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.42.2"
@@ -4244,6 +4432,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.42.2"
@@ -4262,6 +4456,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.42.2"
@@ -4280,12 +4480,24 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
+
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.42.2"
@@ -4304,6 +4516,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.42.2"
@@ -4322,6 +4540,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.2"
@@ -4340,6 +4564,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.2"
@@ -4358,16 +4588,22 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
+
 [[package]]
 name = "winit"
-version = "0.30.8"
+version = "0.30.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5d74280aabb958072864bff6cfbcf9025cf8bfacdde5e32b5e12920ef703b0f"
+checksum = "a4409c10174df8779dc29a4788cac85ed84024ccbc1743b776b21a520ee1aaf4"
 dependencies = [
  "ahash",
  "android-activity",
  "atomic-waker",
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "block2",
  "bytemuck",
  "calloop",
@@ -4390,7 +4626,7 @@ dependencies = [
  "pin-project",
  "raw-window-handle",
  "redox_syscall 0.4.1",
- "rustix",
+ "rustix 0.38.44",
  "sctk-adwaita",
  "smithay-client-toolkit",
  "smol_str",
@@ -4412,9 +4648,9 @@ dependencies = [
 
 [[package]]
 name = "winnow"
-version = "0.6.24"
+version = "0.7.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8d71a593cc5c42ad7876e2c1fda56f314f3754c084128833e64f1345ff8a03a"
+checksum = "74c7b26e3480b707944fc872477815d29a8e429d2f93a1ce000f5fa84a15cbcd"
 dependencies = [
  "memchr",
 ]
@@ -4428,6 +4664,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.39.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
+dependencies = [
+ "bitflags 2.9.1",
+]
+
 [[package]]
 name = "x11-dl"
 version = "2.21.0"
@@ -4450,7 +4695,7 @@ dependencies = [
  "libc",
  "libloading",
  "once_cell",
- "rustix",
+ "rustix 0.38.44",
  "x11rb-protocol",
 ]
 
@@ -4462,9 +4707,9 @@ checksum = "ec107c4503ea0b4a98ef47356329af139c0a4f7750e621cf2973cd3385ebcb3d"
 
 [[package]]
 name = "xcursor"
-version = "0.3.8"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ef33da6b1660b4ddbfb3aef0ade110c8b8a781a3b6382fa5f2b5b040fd55f61"
+checksum = "bec9e4a500ca8864c5b47b8b482a73d62e4237670e5b5f1d6b9e3cae50f28f2b"
 
 [[package]]
 name = "xi-unicode"
@@ -4478,7 +4723,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d039de8032a9a8856a6be89cea3e5d12fdd82306ab7c94d74e6deab2460651c5"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags 2.9.1",
  "dlib",
  "log",
  "once_cell",
@@ -4493,15 +4738,15 @@ checksum = "b9cc00251562a284751c9973bace760d86c0276c471b4be569fe6b068ee97a56"
 
 [[package]]
 name = "xml-rs"
-version = "0.8.25"
+version = "0.8.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5b940ebc25896e71dd073bad2dbaa2abfe97b0a391415e22ad1326d9c54e3c4"
+checksum = "a62ce76d9b56901b19a74f19431b0d8b3bc7ca4ad685a746dfd78ca8f4fc6bda"
 
 [[package]]
 name = "xtask"
 version = "0.1.0"
 dependencies = [
- "clap 4.5.26",
+ "clap 4.5.40",
  "env_logger",
  "log",
  "renderling_build",
@@ -4526,23 +4771,22 @@ dependencies = [
 
 [[package]]
 name = "zerocopy"
-version = "0.7.35"
+version = "0.8.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
+checksum = "1039dd0d3c310cf05de012d8a39ff557cb0d23087fd44cad61df08fc31907a2f"
 dependencies = [
- "byteorder",
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.7.35"
+version = "0.8.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
+checksum = "9ecf5b4cc5364572d7f4c329661bcc82724222973f2cab6f050a4e5c22f75181"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -4562,9 +4806,9 @@ dependencies = [
 
 [[package]]
 name = "zune-jpeg"
-version = "0.4.14"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99a5bab8d7dedf81405c4bb1f2b83ea057643d9cb28778cea9eecddeedd2e028"
+checksum = "2c9e525af0a6a658e031e95f14b7f889976b74a11ba0eca5a5fc9ac8a1c43a6a"
 dependencies = [
  "zune-core",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 66e32ba5..2962df03 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,14 +21,14 @@ async-channel = "1.8"
 bytemuck = { version = "1.19.0", features = ["derive"] }
 cfg_aliases = "0.2"
 clap = { version = "4.5.23", features = ["derive"] }
-craballoc = { version = "0.2.0", path = "../crabslab/crates/craballoc" }
-crabslab = { version = "0.6.3", default-features = false, path = "../crabslab/crates/crabslab" }
+craballoc = { version = "0.2.0" }
+crabslab = { version = "0.6.5", default-features = false }
 plotters = "0.3.7"
 ctor = "0.2.2"
 dagga = "0.2.1"
 env_logger = "0.10.0"
 futures-lite = "1.13"
-glam = { version = "0.29", default-features = false }
+glam = { version = "0.30", default-features = false }
 gltf = { version = "1.4,1", features = ["KHR_lights_punctual", "KHR_materials_unlit", "KHR_materials_emissive_strength", "extras", "extensions"] }
 image = "0.25"
 log = "0.4"
@@ -41,7 +41,8 @@ serde = {version = "1.0", features = ["derive"]}
 serde_json = "1.0.117"
 send_wrapper = "0.6.0"
 snafu = "0.8"
-spirv-std = { git = "https://github.com/LegNeato/rust-gpu.git", rev = "16b61ce" }
+spirv-std = { git = "https://github.com/LegNeato/rust-gpu.git", rev = "425328a" }
+spirv-std-macros = { git = "https://github.com/LegNeato/rust-gpu.git", rev = "425328a" }
 syn = { version = "2.0.49", features = ["full", "extra-traits", "parsing"] }
 tracing = "0.1.41"
 wasm-bindgen = "0.2"
@@ -62,4 +63,4 @@ opt-level = 3
 opt-level = 3
 
 [patch.crates-io]
-spirv-std = { git = "https://github.com/LegNeato/rust-gpu.git", rev = "16b61ce" }
+spirv-std = { git = "https://github.com/LegNeato/rust-gpu.git", rev = "425328a" }
diff --git a/blender/pedestal.blend b/blender/pedestal.blend
new file mode 100644
index 00000000..1709e437
Binary files /dev/null and b/blender/pedestal.blend differ
diff --git a/crates/renderling/shaders/atlas-atlas_blit_vertex.spv b/crates/renderling/shaders/atlas-atlas_blit_vertex.spv
index 45409ff2..9cb3260a 100644
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diff --git a/crates/renderling/shaders/bloom-bloom_downsample_fragment.spv b/crates/renderling/shaders/bloom-bloom_downsample_fragment.spv
index c581fd34..d6660d64 100644
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diff --git a/crates/renderling/shaders/bloom-bloom_mix_fragment.spv b/crates/renderling/shaders/bloom-bloom_mix_fragment.spv
index 125e4e3a..792d9178 100644
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diff --git a/crates/renderling/shaders/bloom-bloom_upsample_fragment.spv b/crates/renderling/shaders/bloom-bloom_upsample_fragment.spv
index 01e78d0a..b8f8b0ce 100644
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diff --git a/crates/renderling/shaders/convolution-brdf_lut_convolution_fragment.spv b/crates/renderling/shaders/convolution-brdf_lut_convolution_fragment.spv
index 758e616b..cc9214b5 100644
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diff --git a/crates/renderling/shaders/convolution-prefilter_environment_cubemap_fragment.spv b/crates/renderling/shaders/convolution-prefilter_environment_cubemap_fragment.spv
index 5ded01d2..91a72716 100644
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diff --git a/crates/renderling/shaders/convolution-prefilter_environment_cubemap_vertex.spv b/crates/renderling/shaders/convolution-prefilter_environment_cubemap_vertex.spv
index a8e990ab..0ef1b2ce 100644
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diff --git a/crates/renderling/shaders/cull-compute_culling.spv b/crates/renderling/shaders/cull-compute_culling.spv
index 307fa570..c35bcb52 100644
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diff --git a/crates/renderling/shaders/debug-debug_overlay_fragment.spv b/crates/renderling/shaders/debug-debug_overlay_fragment.spv
index a7d8734b..2bb57a93 100644
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diff --git a/crates/renderling/shaders/ibl-diffuse_irradiance-di_convolution_fragment.spv b/crates/renderling/shaders/ibl-diffuse_irradiance-di_convolution_fragment.spv
index 0843942c..f3df3c56 100644
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diff --git a/crates/renderling/shaders/light-light_tiling_compute_tiles.spv b/crates/renderling/shaders/light-light_tiling_compute_tiles.spv
index 5fc27659..991ded08 100644
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diff --git a/crates/renderling/shaders/light-light_tiling_compute_tiles_multisampled.spv b/crates/renderling/shaders/light-light_tiling_compute_tiles_multisampled.spv
index 11ca70bd..95589e35 100644
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diff --git a/crates/renderling/shaders/light-light_tiling_depth_pre_pass.spv b/crates/renderling/shaders/light-light_tiling_depth_pre_pass.spv
index e6b236e4..93607337 100644
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diff --git a/crates/renderling/shaders/light-shadow_mapping_vertex.spv b/crates/renderling/shaders/light-shadow_mapping_vertex.spv
index 0e9598cf..164781ad 100644
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diff --git a/crates/renderling/shaders/skybox-skybox_cubemap_fragment.spv b/crates/renderling/shaders/skybox-skybox_cubemap_fragment.spv
index d3c61bab..792aea28 100644
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diff --git a/crates/renderling/shaders/skybox-skybox_cubemap_vertex.spv b/crates/renderling/shaders/skybox-skybox_cubemap_vertex.spv
index 9b2b8b0c..99a6daa4 100644
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diff --git a/crates/renderling/shaders/skybox-skybox_equirectangular_fragment.spv b/crates/renderling/shaders/skybox-skybox_equirectangular_fragment.spv
index 6c0cb4bd..3617b009 100644
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diff --git a/crates/renderling/shaders/skybox-skybox_vertex.spv b/crates/renderling/shaders/skybox-skybox_vertex.spv
index 8316eb73..91552532 100644
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diff --git a/crates/renderling/shaders/stage-renderlet_fragment.spv b/crates/renderling/shaders/stage-renderlet_fragment.spv
index 08b1392e..9c586ded 100644
Binary files a/crates/renderling/shaders/stage-renderlet_fragment.spv and b/crates/renderling/shaders/stage-renderlet_fragment.spv differ
diff --git a/crates/renderling/shaders/stage-renderlet_vertex.spv b/crates/renderling/shaders/stage-renderlet_vertex.spv
index 79c7c3ba..aa115403 100644
Binary files a/crates/renderling/shaders/stage-renderlet_vertex.spv and b/crates/renderling/shaders/stage-renderlet_vertex.spv differ
diff --git a/crates/renderling/shaders/tonemapping-tonemapping_fragment.spv b/crates/renderling/shaders/tonemapping-tonemapping_fragment.spv
index c982db1f..cf72d613 100644
Binary files a/crates/renderling/shaders/tonemapping-tonemapping_fragment.spv and b/crates/renderling/shaders/tonemapping-tonemapping_fragment.spv differ
diff --git a/crates/renderling/src/light.rs b/crates/renderling/src/light.rs
index ad855371..2b1da99e 100644
--- a/crates/renderling/src/light.rs
+++ b/crates/renderling/src/light.rs
@@ -16,7 +16,7 @@ use crate::{
     bvol::{Aabb, BoundingSphere},
     cubemap::{CubemapDescriptor, CubemapFaceDirection},
     geometry::GeometryDescriptor,
-    math::{Fetch, IsSampler, IsVector, Sample2dArray},
+    math::{Fetch, IsAtomicSlab, IsSampler, IsVector, Sample2dArray},
     stage::Renderlet,
     transform::Transform,
 };
@@ -223,6 +223,7 @@ impl SpotLightCalculation {
         let frag_to_light = light_position - frag_position;
         let frag_to_light_distance = frag_to_light.length();
         if frag_to_light_distance == 0.0 {
+            crate::println!("frag_to_light_distance: {frag_to_light_distance}");
             return Self::default();
         }
         let frag_to_light = frag_to_light.alt_norm_or_zero();
@@ -433,6 +434,16 @@ pub enum LightStyle {
     Spot = 2,
 }
 
+impl core::fmt::Display for LightStyle {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        match self {
+            LightStyle::Directional => f.write_str("directional"),
+            LightStyle::Point => f.write_str("point"),
+            LightStyle::Spot => f.write_str("spot"),
+        }
+    }
+}
+
 impl SlabItem for LightStyle {
     const SLAB_SIZE: usize = { 1 };
 
@@ -804,11 +815,6 @@ impl IsDepth for DepthImage2dMultisampled {
     type Texture = Image!(2D, type=f32, sampled, depth, multisampled=true);
 }
 
-fn screen_space_to_clip_space(resolution: Vec2, screen_point: Vec2) -> Vec2 {
-    let normalized = screen_point / resolution;
-    Vec2::new(normalized.x, 1.0 - normalized.y) * 2.0 - 1.0
-}
-
 /// A tile of screen space used to cull lights.
 #[derive(Clone, Copy, Default, SlabItem, core::fmt::Debug)]
 #[offsets]
@@ -882,8 +888,10 @@ impl LightTilingInvocation {
     }
 
     /// The index of the fragment within its tile.
-    //
-    // TODO: verify this is correct
+    ///
+    /// 1. The fragment position is determined from the global invocation index.
+    /// 2. The fragment's relative xy position within the tile is determined.
+    /// 3. The index of the fragment's tile position is calculated and returned.
     fn frag_index(&self) -> usize {
         // The fragment's xy position within its tile
         let frag_tile = self.frag_pos() % LightTilingDescriptor::TILE_SIZE;
@@ -894,12 +902,12 @@ impl LightTilingInvocation {
     /// Compute the min and max depth of one fragment/invocation for light tiling.
     ///
     /// Returns the **indices** of the min and max depths of the tile.
-    fn compute_min_and_max_depth(
+    fn compute_min_and_max_depth<S: IsAtomicSlab + ?Sized>(
         &self,
         depth_texture: &impl Fetch<UVec2, Output = Vec4>,
         _lighting_slab: &[u32],
-        tiling_slab: &mut [u32],
-    ) -> (usize, usize) {
+        tiling_slab: &mut S,
+    ) -> (Id<u32>, Id<u32>) {
         let frag_pos = self.frag_pos();
         // Depth frag value at the fragment position
         let frag_depth: f32 = depth_texture.fetch(frag_pos).x;
@@ -913,24 +921,18 @@ impl LightTilingInvocation {
         let tiling_desc = tiling_slab.read_unchecked(Id::<LightTilingDescriptor>::new(0));
         // index of the tile's min depth atomic value in the tiling slab
         let tile_id = tiling_desc.tiles_array.at(tile_index);
-        let min_depth_index = (tile_id + LightTile::OFFSET_OF_DEPTH_MIN).index();
+        let min_depth_index = tile_id + LightTile::OFFSET_OF_DEPTH_MIN;
         // index of the tile's max depth atomic value in the tiling slab
-        let max_depth_index = (tile_id + LightTile::OFFSET_OF_DEPTH_MAX).index();
+        let max_depth_index = tile_id + LightTile::OFFSET_OF_DEPTH_MAX;
 
-        let _prev_min_depth = unsafe {
-            spirv_std::arch::atomic_u_min::<
-                u32,
+        let _prev_min_depth = tiling_slab.atomic_u_min::<
                 { spirv_std::memory::Scope::Workgroup as u32 },
                 { spirv_std::memory::Semantics::WORKGROUP_MEMORY.bits() },
-            >(&mut tiling_slab[min_depth_index], frag_depth_u32)
-        };
-        let _prev_max_depth = unsafe {
-            spirv_std::arch::atomic_u_max::<
-                u32,
+        >(min_depth_index, frag_depth_u32);
+        let _prev_max_depth = tiling_slab.atomic_u_max::<
                 { spirv_std::memory::Scope::Workgroup as u32 },
-                { spirv_std::memory::Semantics::WORKGROUP_MEMORY.bits() },
-            >(&mut tiling_slab[max_depth_index], frag_depth_u32)
-        };
+                { spirv_std::memory::Semantics::WORKGROUP_MEMORY.bits() }
+            >(max_depth_index, frag_depth_u32);
 
         (min_depth_index, max_depth_index)
     }
@@ -949,7 +951,7 @@ impl LightTilingInvocation {
             && frag_pos.y % LightTilingDescriptor::TILE_SIZE.y == 0
     }
 
-    fn clear_tiles(&self, tiling_slab: &mut [u32]) {
+    fn clear_tiles<S: IsAtomicSlab + ?Sized>(&self, tiling_slab: &mut S) {
         if self.frag_pos_is_tile_corner() {
             // only continue if this is the invocation in the top-left of the tile, as
             // we only need one invocation per tile.
@@ -969,23 +971,26 @@ impl LightTilingInvocation {
             // index of the tile's max depth atomic value in the tiling slab
             let max_depth_index = (tile_id + LightTile::OFFSET_OF_DEPTH_MAX).index();
 
-            tiling_slab[min_depth_index] = u32::MAX;
-            tiling_slab[max_depth_index] = 0;
+            tiling_slab.write(min_depth_index.into(), &u32::MAX);
+            tiling_slab.write(max_depth_index.into(), &0u32);
         }
     }
 
-    fn compute_light_lists(
+    // The difficulty here is that in SPIRV we can access `tiling_slab` atomically without wrapping it
+    // in a type, but on CPU we must pass an array of (something like) `AtomicU32`. I'm not sure how to
+    // model this interaction to test it on the CPU. I think I'll need something like `AtomicSlab`.
+    fn compute_light_lists<S: IsAtomicSlab + ?Sized>(
         &self,
         geometry_slab: &[u32],
         lighting_slab: &[u32],
-        tiling_slab: &mut [u32],
-        min_depth_index: usize,
-        max_depth_index: usize,
+        tiling_slab: &mut S,
+        min_depth_index: Id<u32>,
+        max_depth_index: Id<u32>,
     ) {
         // At this point we know the depth has been computed, so now we can construct the tile's frustum
         // in clip space.
-        let depth_min_u32 = tiling_slab[min_depth_index];
-        let depth_max_u32 = tiling_slab[max_depth_index];
+        let depth_min_u32 = tiling_slab.read_unchecked(min_depth_index);
+        let depth_max_u32 = tiling_slab.read_unchecked(max_depth_index);
         let depth_min = depth_min_u32 as f32 / u32::MAX as f32;
         let depth_max = depth_max_u32 as f32 / u32::MAX as f32;
 
@@ -1011,7 +1016,7 @@ impl LightTilingInvocation {
         );
         let camera = geometry_slab.read_unchecked(camera_id);
 
-        let frag_light_index = self.frag_index();
+        let index_of_invocation_in_tile = self.frag_index();
         // List of all analytical lights in the scene
         let analytical_lights_array = lighting_slab.read_unchecked(
             Id::<LightingDescriptor>::new(0)
@@ -1023,58 +1028,68 @@ impl LightTilingInvocation {
         // Each invocation will calculate a few lights' contribution to the tile, until all lights
         // have been visited
         for step in 0..(analytical_lights_array.len() / count_of_fragments_in_one_tile) + 1 {
-            let light_index = step * count_of_fragments_in_one_tile + frag_light_index;
+            let light_index = step * count_of_fragments_in_one_tile + index_of_invocation_in_tile;
             if light_index >= analytical_lights_array.len() {
                 break;
             }
             let light_id = lighting_slab.read_unchecked(analytical_lights_array.at(light_index));
             let light = lighting_slab.read_unchecked(light_id);
             let transform = geometry_slab.read(light.transform_id);
-            // let should_add = match light.light_type {
-            //     LightStyle::Directional => true,
-            //     LightStyle::Point => {
-            //         let point_light = lighting_slab.read(light.into_point_id());
-            //         let center = Mat4::from(transform).transform_point3(point_light.position);
-            //         let radius = point_light.radius_of_illumination(1.0);
-            //         let sphere = BoundingSphere::new(center, radius);
-            //         let aabb_ss = sphere.project_onto_viewport(&camera, resolution);
-            //         aabb_ss.intersects_aabb(&tile_aabb_ss)
-            //     }
-            //     LightStyle::Spot => false,
-            // };
-
-            // if should_add {
-            let next_index = unsafe {
-                spirv_std::arch::atomic_i_increment::<
-                    u32,
+            let should_add = match light.light_type {
+                LightStyle::Directional => true,
+                LightStyle::Point => {
+                    let point_light = lighting_slab.read(light.into_point_id());
+                    crate::println!("transform: {transform:?}");
+                    if transform.translation.x.is_nan() {
+                        crate::println!("step: {step}");
+                        crate::println!("light_index: {light_index}");
+                        crate::println!("light_id: {light_id:?}");
+                        crate::println!(
+                            "analytical_lights_array.len: {}",
+                            analytical_lights_array.len()
+                        );
+                        crate::println!("transform_id: {:?}", light.transform_id);
+                    }
+                    let center = Mat4::from(transform).transform_point3(point_light.position);
+                    let radius = point_light.radius_of_illumination(1.0);
+                    let sphere = BoundingSphere::new(center, radius);
+                    let aabb_ss = sphere.project_onto_viewport(&camera, resolution);
+                    aabb_ss.intersects_aabb(&tile_aabb_ss)
+                }
+                LightStyle::Spot => false,
+            };
+
+            if should_add {
+                let next_index = tiling_slab.atomic_i_increment::<
                     { spirv_std::memory::Scope::Workgroup as u32 },
                     { spirv_std::memory::Semantics::WORKGROUP_MEMORY.bits() },
-                >(&mut tiling_slab[(next_light_id).index()])
-            };
-            if next_index as usize >= tile_lights_array.len() {
-                break;
+                >(next_light_id);
+                if next_index as usize >= tile_lights_array.len() {
+                    break;
+                }
+                tiling_slab.write(next_index.into(), &light_id);
             }
-            // tiling_slab[next_index as usize] = light_id.inner();
-            // }
         }
     }
 
     // TODO: think about breaking the light tiling "compute tiles" shader up into sub-shaders.
     // It would also be possible to join or parallelize some of this work with frustum culling
     // and occlusion culling.
-    fn compute_tiles(
+    fn compute_tiles<S: IsAtomicSlab + ?Sized>(
         &self,
         depth_texture: &impl Fetch<UVec2, Output = Vec4>,
         geometry_slab: &[u32],
         lighting_slab: &[u32],
-        tiling_slab: &mut [u32],
+        tiling_slab: &mut S,
     ) {
         self.clear_tiles(tiling_slab);
+        #[cfg(gpu)]
         unsafe {
             spirv_std::arch::workgroup_memory_barrier_with_group_sync();
         }
         let (min_index, max_index) =
             self.compute_min_and_max_depth(depth_texture, lighting_slab, tiling_slab);
+        #[cfg(gpu)]
         unsafe {
             spirv_std::arch::workgroup_memory_barrier_with_group_sync();
         }
@@ -1205,31 +1220,6 @@ mod test {
         );
     }
 
-    #[test]
-    fn screen_space_to_clip_space_sanity() {
-        let resolution = Vec2::new(800.0, 600.0);
-        let tl = Vec2::new(0.0, 0.0);
-        let tr = Vec2::new(resolution.x, 0.0);
-        let bl = Vec2::new(0.0, resolution.y);
-        let br = resolution;
-        assert_eq!(
-            Vec2::new(-1.0, 1.0),
-            screen_space_to_clip_space(resolution, tl)
-        );
-        assert_eq!(
-            Vec2::new(1.0, 1.0),
-            screen_space_to_clip_space(resolution, tr)
-        );
-        assert_eq!(
-            Vec2::new(-1.0, -1.0),
-            screen_space_to_clip_space(resolution, bl)
-        );
-        assert_eq!(
-            Vec2::new(1.0, -1.0),
-            screen_space_to_clip_space(resolution, br)
-        );
-    }
-
     #[test]
     fn light_tile_fragment_indices() {
         let descriptor = LightTilingDescriptor {
diff --git a/crates/renderling/src/light/cpu.rs b/crates/renderling/src/light/cpu.rs
index 929f0cf5..6ebcab53 100644
--- a/crates/renderling/src/light/cpu.rs
+++ b/crates/renderling/src/light/cpu.rs
@@ -1,6 +1,7 @@
 //! CPU-only lighting and shadows.
 
-use std::sync::{Arc, Mutex, RwLock};
+use core::ops::Deref;
+use std::sync::{Arc, Mutex, RwLock, RwLockReadGuard};
 
 use craballoc::{
     prelude::{Hybrid, SlabAllocator, WgpuRuntime},
@@ -128,6 +129,16 @@ pub struct AnalyticalLightBundle<Ct: IsContainer = HybridContainer> {
     pub transform: NestedTransform<Ct>,
 }
 
+impl core::fmt::Display for AnalyticalLightBundle {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        f.write_fmt(format_args!(
+            "{} {:?}",
+            self.light_details.style(),
+            self.light.id()
+        ))
+    }
+}
+
 impl<Ct: IsContainer> Clone for AnalyticalLightBundle<Ct>
 where
     Ct::Container<Light>: Clone,
@@ -192,6 +203,20 @@ impl AnalyticalLightBundle {
     }
 }
 
+struct AnalyticalLightIterator<'a> {
+    inner: RwLockReadGuard<'a, Vec<AnalyticalLightBundle<WeakContainer>>>,
+    index: usize,
+}
+
+impl Iterator for AnalyticalLightIterator<'_> {
+    type Item = AnalyticalLightBundle;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        let item = self.inner.get(self.index)?;
+        item.upgrade()
+    }
+}
+
 /// Manages lighting for an entire scene.
 #[derive(Clone)]
 pub struct Lighting {
@@ -200,8 +225,8 @@ pub struct Lighting {
     pub(crate) light_slab_buffer: Arc<RwLock<SlabBuffer<wgpu::Buffer>>>,
     pub(crate) geometry_slab_buffer: Arc<RwLock<SlabBuffer<wgpu::Buffer>>>,
     pub(crate) lighting_descriptor: Hybrid<LightingDescriptor>,
-    pub(crate) analytical_lights: Arc<Mutex<Vec<AnalyticalLightBundle<WeakContainer>>>>,
-    pub(crate) analytical_lights_array: Arc<Mutex<HybridArray<Id<super::Light>>>>,
+    pub(crate) analytical_lights: Arc<RwLock<Vec<AnalyticalLightBundle<WeakContainer>>>>,
+    pub(crate) analytical_lights_array: Arc<RwLock<Option<HybridArray<Id<super::Light>>>>>,
     pub(crate) shadow_map_update_pipeline: Arc<wgpu::RenderPipeline>,
     pub(crate) shadow_map_update_bindgroup_layout: Arc<wgpu::BindGroupLayout>,
     pub(crate) shadow_map_update_blitter: AtlasBlitter,
@@ -279,7 +304,7 @@ impl Lighting {
         Self {
             shadow_map_atlas: Self::create_shadow_map_atlas(&light_slab, atlas_size),
             analytical_lights: Default::default(),
-            analytical_lights_array: Arc::new(Mutex::new(light_slab.new_array([]))),
+            analytical_lights_array: Default::default(),
             geometry_slab: geometry.slab_allocator().clone(),
             light_slab,
             light_slab_buffer: Arc::new(RwLock::new(light_slab_buffer)),
@@ -306,21 +331,18 @@ impl Lighting {
     /// This can be used to add the light back to the scene after using
     /// [`Lighting::remove_light`].
     pub fn add_light(&self, bundle: &AnalyticalLightBundle) {
-        {
-            // Update the array of light ids
-            // UNWRAP: POP
-            let mut analytical_lights_array_guard = self.analytical_lights_array.lock().unwrap();
-            let mut analytical_light_ids_vec = analytical_lights_array_guard.get_vec();
-            analytical_light_ids_vec.push(bundle.light.id());
-            *analytical_lights_array_guard = self.light_slab.new_array(analytical_light_ids_vec);
-        }
-        {
-            // Update our list of weakly ref'd light bundles
-            self.analytical_lights
-                .lock()
-                .unwrap()
-                .push(AnalyticalLightBundle::<WeakContainer>::from_hybrid(bundle));
-        }
+        log::trace!(
+            "adding light {:?} ({})",
+            bundle.light.id(),
+            bundle.light_details.style()
+        );
+        // Update our list of weakly ref'd light bundles
+        self.analytical_lights
+            .write()
+            .unwrap()
+            .push(AnalyticalLightBundle::<WeakContainer>::from_hybrid(bundle));
+        // Invalidate the array of lights
+        *self.analytical_lights_array.write().unwrap() = None;
     }
 
     /// Remove an [`AnalyticalLightBundle`] from the internal list of lights.
@@ -329,15 +351,21 @@ impl Lighting {
     ///
     /// After calling this function you can include the light again using [`Lighting::add_light`].
     pub fn remove_light(&self, bundle: &AnalyticalLightBundle) {
-        let ids = {
-            let mut guard = self.analytical_lights.lock().unwrap();
-            guard.retain(|stored_light| stored_light.light.id() != bundle.light.id());
-            guard
-                .iter()
-                .map(|stored_light| stored_light.light.id())
-                .collect::<Vec<_>>()
-        };
-        *self.analytical_lights_array.lock().unwrap() = self.light_slab.new_array(ids);
+        log::trace!(
+            "removing light {:?} ({})",
+            bundle.light.id(),
+            bundle.light_details.style()
+        );
+        // Remove the light from the list of weakly ref'd light bundles
+        let mut guard = self.analytical_lights.write().unwrap();
+        guard.retain(|stored_light| stored_light.light.id() != bundle.light.id());
+        *self.analytical_lights_array.write().unwrap() = None;
+    }
+
+    /// Return an iterator over all lights.
+    pub fn lights(&self) -> impl Iterator<Item = AnalyticalLightBundle> + '_ {
+        let inner = self.analytical_lights.read().unwrap();
+        AnalyticalLightIterator { inner, index: 0 }
     }
 
     /// Create a new [`AnalyticalLightBundle`] for the given descriptor `T`.
@@ -369,6 +397,11 @@ impl Lighting {
             light_details,
             transform,
         };
+        log::trace!(
+            "created light {:?} ({})",
+            bundle.light.id(),
+            bundle.light_details.style()
+        );
 
         self.add_light(&bundle);
 
@@ -396,22 +429,49 @@ impl Lighting {
 
     #[must_use]
     pub fn commit(&self) -> SlabBuffer<wgpu::Buffer> {
-        {
-            // Drop any analytical lights that don't have external references,
-            // and update our lights array.
-            let mut guard = self.analytical_lights.lock().unwrap();
-            let mut changed = false;
-            guard.retain(|light_bundle| {
+        log::trace!("committing lights");
+        let lights_array = {
+            let mut lights_guard = self.analytical_lights.write().unwrap();
+            // Update the list of analytical lights to only reference lights that are still
+            // held somewhere in the outside program.
+            let mut analytical_lights_dropped = false;
+            lights_guard.retain(|light_bundle| {
                 let has_refs = light_bundle.light.has_external_references();
-                changed = changed || !has_refs;
+                if !has_refs {
+                    log::trace!(
+                        "  light {:?} ({}) was dropped",
+                        light_bundle.light.id(),
+                        light_bundle.light_details.style()
+                    );
+                }
+                analytical_lights_dropped = analytical_lights_dropped || !has_refs;
                 has_refs
             });
-            if changed {
-                *self.analytical_lights_array.lock().unwrap() = self
-                    .light_slab
-                    .new_array(guard.iter().map(|bundle| bundle.light.id()));
+
+            // If lights have been dropped, invalidate the array
+            let mut array_guard = self.analytical_lights_array.write().unwrap();
+            if analytical_lights_dropped {
+                array_guard.take();
             }
-        }
+
+            // If lights have been invalidated (either by some being dropped or if
+            // it was previously invalidated by `Lighting::add_light` or `Lighting::remove_light`),
+            // create a new array
+            array_guard
+                .get_or_insert_with(|| {
+                    log::trace!("  analytical lights array was invalidated");
+                    let new_lights = lights_guard
+                        .iter()
+                        .map(|bundle| bundle.light.id())
+                        .collect::<Vec<_>>();
+                    log::trace!("  lights are now: {new_lights:?}");
+                    let array = self.light_slab.new_array(new_lights);
+                    log::trace!("  lights array is now: {array:?}");
+                    array
+                })
+                .array()
+        };
+
         self.lighting_descriptor.modify(
             |LightingDescriptor {
                  analytical_lights_array,
@@ -419,706 +479,18 @@ impl Lighting {
                  update_shadow_map_id,
                  update_shadow_map_texture_index,
              }| {
-                *analytical_lights_array = self.analytical_lights_array.lock().unwrap().array();
+                *analytical_lights_array = lights_array;
                 *shadow_map_atlas_descriptor_id = self.shadow_map_atlas.descriptor_id();
                 *update_shadow_map_id = Id::NONE;
                 *update_shadow_map_texture_index = 0;
             },
         );
-        self.light_slab.commit()
+
+        let buffer = self.light_slab.commit();
+        log::trace!("  light slab creation time: {}", buffer.creation_time());
+        buffer
     }
 }
 
 #[cfg(test)]
-mod test {
-
-    use core::time::Duration;
-    use std::time::Instant;
-
-    use craballoc::runtime::CpuRuntime;
-    use crabslab::{Array, CpuSlab, Slab};
-    use glam::{UVec3, Vec3, Vec4, Vec4Swizzles};
-    use plotters::{
-        chart::{ChartBuilder, SeriesLabelPosition},
-        prelude::{
-            BitMapBackend, Circle, EmptyElement, IntoDrawingArea, IntoSegmentedCoord, PathElement,
-            Text,
-        },
-        series::{Histogram, LineSeries, PointSeries},
-        style::{Color, IntoFont, ShapeStyle},
-    };
-    use spirv_std::num_traits::Zero;
-
-    use crate::{
-        bvol::BoundingBox,
-        camera::Camera,
-        draw::DrawIndirectArgs,
-        geometry::GeometryDescriptor,
-        light::{
-            LightTile, LightTiling, LightTilingDescriptor, LightTilingInvocation,
-            SpotLightCalculation,
-        },
-        math::GpuRng,
-        pbr::Material,
-        prelude::Transform,
-        stage::{Renderlet, Stage, Vertex},
-    };
-
-    use super::*;
-
-    #[test]
-    /// Ensures that a spot light can determine if a point lies inside or outside its cone
-    /// of emission.
-    fn spot_one_calc() {
-        let (doc, _, _) = gltf::import(
-            crate::test::workspace_dir()
-                .join("gltf")
-                .join("spot_one.glb"),
-        )
-        .unwrap();
-        let light = doc.lights().unwrap().next().unwrap();
-        let spot = if let gltf::khr_lights_punctual::Kind::Spot {
-            inner_cone_angle,
-            outer_cone_angle,
-        } = light.kind()
-        {
-            (inner_cone_angle, outer_cone_angle)
-        } else {
-            panic!("not a spot light");
-        };
-        log::info!("spot: {spot:#?}");
-
-        let light_node = doc.nodes().find(|node| node.light().is_some()).unwrap();
-        let parent_transform = Transform::from(light_node.transform());
-        log::info!("parent_transform: {parent_transform:#?}");
-
-        let spot_descriptor = SpotLightDescriptor {
-            position: Vec3::ZERO,
-            direction: Vec3::NEG_Z,
-            inner_cutoff: spot.0,
-            outer_cutoff: spot.1,
-            color: Vec3::from(light.color()).extend(1.0),
-            intensity: light.intensity(),
-        };
-
-        let specific_points = [
-            (Vec3::ZERO, true, true, Some(1.0)),
-            (Vec3::new(0.5, 0.0, 0.0), false, true, None),
-            (Vec3::new(0.5, 0.0, 0.5), false, false, None),
-            (Vec3::new(1.0, 0.0, 0.0), false, false, Some(0.0)),
-        ];
-        for (i, (point, inside_inner, inside_outer, maybe_contribution)) in
-            specific_points.into_iter().enumerate()
-        {
-            log::info!("{i} descriptor: {spot_descriptor:#?}");
-            let spot_calc =
-                SpotLightCalculation::new(spot_descriptor, parent_transform.into(), point);
-            log::info!("{i} spot_calc@{point}:\n{spot_calc:#?}");
-            assert_eq!(
-                (inside_inner, inside_outer),
-                (
-                    spot_calc.fragment_is_inside_inner_cone,
-                    spot_calc.fragment_is_inside_outer_cone
-                ),
-            );
-            if let Some(expected_contribution) = maybe_contribution {
-                assert_eq!(expected_contribution, spot_calc.contribution);
-            }
-        }
-    }
-
-    #[test]
-    /// Ensures that a spot light illuminates only the objects within its cone of
-    /// emission.
-    fn spot_one_frame() {
-        let m = 32.0;
-        let (w, h) = (16.0f32 * m, 9.0 * m);
-        let ctx = crate::Context::headless(w as u32, h as u32);
-        let stage = ctx.new_stage().with_msaa_sample_count(4);
-        let doc = stage
-            .load_gltf_document_from_path(
-                crate::test::workspace_dir()
-                    .join("gltf")
-                    .join("spot_one.glb"),
-            )
-            .unwrap();
-        let camera = doc.cameras.first().unwrap();
-        camera
-            .as_ref()
-            .modify(|cam| cam.set_projection(crate::camera::perspective(w, h)));
-        stage.use_camera(camera);
-
-        let frame = ctx.get_next_frame().unwrap();
-        stage.render(&frame.view());
-        let img = frame.read_image().unwrap();
-        img_diff::assert_img_eq("light/spot_lights/one.png", img);
-        frame.present();
-    }
-
-    #[test]
-    /// Test the spot lights.
-    ///
-    /// This should render a cube with two spot lights illuminating a spot on two
-    /// of its sides.
-    fn spot_lights() {
-        let w = 800.0;
-        let h = 800.0;
-        let ctx = crate::Context::headless(w as u32, h as u32);
-        let stage = ctx
-            .new_stage()
-            .with_lighting(true)
-            .with_msaa_sample_count(4);
-
-        let doc = stage
-            .load_gltf_document_from_path(
-                crate::test::workspace_dir()
-                    .join("gltf")
-                    .join("spot_lights.glb"),
-            )
-            .unwrap();
-        let camera = doc.cameras.first().unwrap();
-        camera
-            .as_ref()
-            .modify(|cam| cam.set_projection(crate::camera::perspective(w, h)));
-        stage.use_camera(camera);
-
-        let down_light = doc.lights.first().unwrap();
-        log::info!(
-            "down_light: {:#?}",
-            down_light.light_details.as_spot().unwrap().get()
-        );
-
-        let frame = ctx.get_next_frame().unwrap();
-        stage.render(&frame.view());
-        let img = frame.read_image().unwrap();
-        img_diff::assert_img_eq("light/spot_lights/frame.png", img);
-        frame.present();
-    }
-
-    #[test]
-    fn light_tiling_light_bounds() {
-        let magnification = 8;
-        let w = 16.0 * 2.0f32.powi(magnification);
-        let h = 9.0 * 2.0f32.powi(magnification);
-        let ctx = crate::Context::headless(w as u32, h as u32);
-        let stage = ctx.new_stage().with_msaa_sample_count(4);
-        let doc = stage
-            .load_gltf_document_from_path(
-                crate::test::workspace_dir()
-                    .join("gltf")
-                    .join("light_tiling_test.glb"),
-            )
-            .unwrap();
-        let camera = doc.cameras.first().unwrap();
-
-        stage.use_camera(camera);
-
-        let _lights = crate::test::make_two_directional_light_setup(&stage);
-
-        // Here we only want to render the bounding boxes of the renderlets,
-        // so mark the renderlets themeselves invisible
-        doc.renderlets_iter().for_each(|hy_rend| {
-            hy_rend.modify(|r| {
-                r.visible = false;
-            });
-        });
-
-        let colors = [0x6DE1D2FF, 0xFFD63AFF, 0x6DE1D2FF, 0xF75A5AFF].map(|albedo_factor| {
-            stage.new_material(Material {
-                albedo_factor: {
-                    let mut color = crate::math::hex_to_vec4(albedo_factor);
-                    crate::color::linear_xfer_vec4(&mut color);
-                    color
-                },
-                ..Default::default()
-            })
-        });
-        let mut resources = vec![];
-        for (i, node) in doc.nodes.iter().enumerate() {
-            if node.mesh.is_none() {
-                continue;
-            }
-            let transform = Mat4::from(node.transform.get_global_transform());
-            if let Some(mesh_index) = node.mesh {
-                log::info!("mesh: {}", node.name.as_deref().unwrap_or("unknown"));
-                let mesh = &doc.meshes[mesh_index];
-                for prim in mesh.primitives.iter() {
-                    let (min, max) = prim.bounding_box;
-                    let min = transform.transform_point3(min);
-                    let max = transform.transform_point3(max);
-                    let bb = BoundingBox::from_min_max(min, max);
-                    if bb.half_extent.min_element().is_zero() {
-                        log::warn!("bounding box is not a volume, skipping");
-                        continue;
-                    }
-                    log::info!("min: {min}, max: {max}");
-                    resources.push(
-                        stage
-                            .builder()
-                            .with_vertices({
-                                bb.get_mesh()
-                                    .map(|(p, n)| Vertex::default().with_position(p).with_normal(n))
-                            })
-                            .with_material_id(colors[i % colors.len()].id())
-                            .build(),
-                    );
-                }
-            }
-        }
-
-        let frame = ctx.get_next_frame().unwrap();
-        stage.render(&frame.view());
-        let img = frame.read_image().unwrap();
-        img_diff::save("light/tiling/bounds.png", img);
-        frame.present();
-    }
-
-    fn gen_vec3(prng: &mut GpuRng) -> Vec3 {
-        let x = prng.gen_f32(-120.0, 120.0);
-        let y = prng.gen_f32(0.0, 80.0);
-        let z = prng.gen_f32(-120.0, 120.0);
-        Vec3::new(x, y, z)
-    }
-
-    fn gen_light(
-        stage: &Stage,
-        prng: &mut GpuRng,
-        bounding_boxes: &[BoundingBox],
-    ) -> (
-        Hybrid<Transform>,
-        HybridArray<Vertex>,
-        Hybrid<Material>,
-        AnalyticalLightBundle,
-        Hybrid<Renderlet>,
-    ) {
-        let mut position = gen_vec3(prng);
-        while bounding_boxes.iter().any(|bb| bb.contains_point(position)) {
-            position = gen_vec3(prng);
-        }
-
-        let color = Vec4::new(
-            prng.gen_f32(0.0, 1.0),
-            prng.gen_f32(0.0, 1.0),
-            prng.gen_f32(0.0, 1.0),
-            1.0,
-        );
-
-        let scale = prng.gen_f32(0.1, 1.0);
-
-        let light_bb = BoundingBox {
-            center: Vec3::ZERO,
-            half_extent: Vec3::new(scale, scale, scale) * 0.5,
-        };
-
-        // let inner_cutoff = prng.gen_f32(0.04, 0.09);
-        // let outer_cutoff = prng.gen_f32(inner_cutoff, 0.16);
-
-        // Also make a renderlet for the light, so we can see where it is.
-        let rez = stage
-            .builder()
-            .with_transform(Transform {
-                translation: position,
-                ..Default::default()
-            })
-            .with_vertices(
-                light_bb
-                    .get_mesh()
-                    .map(|(p, n)| Vertex::default().with_position(p).with_normal(n)),
-            )
-            .with_material(Material {
-                albedo_factor: color,
-                has_lighting: false,
-                emissive_factor: color.xyz(),
-                emissive_strength_multiplier: 100.0,
-                ..Default::default()
-            })
-            .suffix({
-                let intensity = scale * 100.0;
-                // let light_descriptor = SpotLightDescriptor {
-                //     position,
-                //     color,
-                //     intensity,
-                //     direction: Vec3::NEG_Y,
-                //     inner_cutoff,
-                //     outer_cutoff,
-                // };
-                let light_descriptor = PointLightDescriptor {
-                    position,
-                    color,
-                    intensity,
-                };
-                let nested_transform = stage.new_nested_transform();
-                nested_transform.modify(|t| {
-                    t.translation = position;
-                });
-                stage.new_analytical_light(light_descriptor, None)
-            })
-            .build();
-        rez
-    }
-
-    fn size() -> UVec2 {
-        UVec2::new(
-            (10.0 * 2.0f32.powi(8)) as u32,
-            (9.0 * 2.0f32.powi(8)) as u32,
-        )
-    }
-
-    fn make_camera() -> Camera {
-        let size = size();
-        Camera::new(
-            Mat4::perspective_rh(
-                std::f32::consts::FRAC_PI_4,
-                size.x as f32 / size.y as f32,
-                50.0,
-                600.0,
-            ),
-            Mat4::look_at_rh(Vec3::new(250.0, 200.0, 250.0), Vec3::ZERO, Vec3::Y),
-        )
-    }
-
-    #[test]
-    fn light_tiling_positions() {
-        let w = 32;
-        let h = 32;
-        let slab = SlabAllocator::new(CpuRuntime, "test", ());
-        let descriptor = slab.new_value(LightTilingDescriptor {
-            depth_texture_size: UVec2::new(w, h),
-            ..Default::default()
-        });
-        let tiled_size = descriptor.get().tile_dimensions();
-        println!("tiled_size: {tiled_size}");
-        let tiles = slab.new_array(vec![
-            LightTile::default();
-            (tiled_size.x * tiled_size.y) as usize
-        ]);
-        descriptor.modify(|d| {
-            d.tiles_array = tiles.array();
-        });
-        let desc = descriptor.get();
-        let mut tiling_slab = slab.commit().as_vec().clone();
-
-        let mut img = image::RgbImage::new(w, h);
-        let mut light_img = image::RgbImage::new(w, h);
-        for x in 0..w {
-            for y in 0..h {
-                let global_id = UVec3::new(x, y, 0);
-                let invocation = LightTilingInvocation::new(global_id, descriptor.get());
-                if invocation.should_invoke() {
-                    let pixel = img.get_pixel_mut(x, y);
-                    let r = (x as f32 / w as f32 * 255.0) as u8;
-                    let g = (y as f32 / h as f32 * 255.0) as u8;
-                    pixel.0 = [r, g, 0x00];
-
-                    if invocation.frag_pos_is_tile_corner() {
-                        pixel.0[0] = 0xFF - pixel.0[0];
-                        pixel.0[1] = 0xFF - pixel.0[1];
-                        pixel.0[2] = 0xFF - pixel.0[2];
-
-                        let tile_dimensions = tiled_size;
-                        let tile_index = invocation.tile_index();
-                        println!("frag_pos: {}", invocation.frag_pos());
-                        println!("tile_pos: {}", invocation.tile_pos());
-                        println!("tile_index: {tile_index}");
-                        let num_tiles = tile_dimensions.x * tile_dimensions.y;
-
-                        // index of the tile's min depth atomic value in the tiling slab
-                        let min_depth_index = (invocation.descriptor.tiles_array.at(tile_index)
-                            + LightTile::OFFSET_OF_DEPTH_MIN)
-                            .index();
-                        // index of the tile's max depth atomic value in the tiling slab
-                        let max_depth_index = (invocation.descriptor.tiles_array.at(tile_index)
-                            + LightTile::OFFSET_OF_DEPTH_MAX)
-                            .index();
-
-                        let percent = tile_index as f32 / num_tiles as f32; //frag_pos.x as f32 / self.descriptor.depth_texture_size.x as f32;
-                        tiling_slab[min_depth_index] = (percent * u32::MAX as f32) as u32;
-                        tiling_slab[max_depth_index] = u32::MAX; //(percent * u32::MAX as f32) as u32;
-                    }
-
-                    let pixel = light_img.get_pixel_mut(x, y);
-                    let index = invocation.frag_index();
-                    println!("index: {index}");
-                    let value = crate::math::scaled_f32_to_u8(index as f32 / (16.0 * 16.0));
-                    pixel.0[0] = value;
-                    pixel.0[1] = value;
-                    pixel.0[2] = value;
-                }
-            }
-        }
-        img_diff::save("light/tiling/positions.png", img);
-        img_diff::save("light/tiling/frag_pos.png", light_img);
-
-        let (mins, maxs) = tiling_slab
-            .read_vec(desc.tiles_array)
-            .into_iter()
-            .map(|tile| {
-                (
-                    crate::math::scaled_u32_to_u8(tile.depth_min),
-                    crate::math::scaled_u32_to_u8(tile.depth_max),
-                )
-            })
-            .unzip();
-        let mins_img = image::GrayImage::from_vec(tiled_size.x, tiled_size.y, mins).unwrap();
-        img_diff::save("light/tiling/positions-mins.png", mins_img);
-        let maxs_img = image::GrayImage::from_vec(tiled_size.x, tiled_size.y, maxs).unwrap();
-        img_diff::save("light/tiling/positions-maxs.png", maxs_img);
-    }
-
-    #[test]
-    /// Test the light tiling feature.
-    fn light_tiling_sanity() {
-        let _ = env_logger::builder().is_test(true).try_init();
-        let size = size();
-        let ctx = crate::Context::headless(size.x, size.y);
-        let stage = ctx
-            .new_stage()
-            .with_lighting(false)
-            .with_bloom(true)
-            .with_bloom_mix_strength(0.5);
-
-        let doc = stage
-            .load_gltf_document_from_path(
-                crate::test::workspace_dir()
-                    .join("gltf")
-                    .join("light_tiling_test.glb"),
-            )
-            .unwrap();
-
-        let camera = stage.new_camera(make_camera());
-        stage.use_camera(camera);
-        snapshot(&ctx, &stage, "light/tiling/1-no-lighting.png");
-
-        stage.set_has_lighting(true);
-
-        let moonlight = doc.lights.first().unwrap();
-        let _shadow = {
-            let sm = stage
-                .new_shadow_map(moonlight, UVec2::splat(1024), 0.1, 256.0)
-                .unwrap();
-            sm.shadowmap_descriptor.modify(|d| {
-                d.bias_min = 0.0;
-                d.bias_max = 0.0;
-                d.pcf_samples = 2;
-            });
-            sm.update(&stage, doc.renderlets_iter()).unwrap();
-            sm
-        };
-        snapshot(&ctx, &stage, "light/tiling/2-before-lights.png");
-
-        crate::test::capture_gpu_frame(&ctx, "light/tiling/2.gputrace", || {
-            let frame = ctx.get_next_frame().unwrap();
-            stage.render(&frame.view());
-            frame.present();
-        });
-
-        let mut bounding_boxes = vec![];
-        for node in doc.nodes.iter() {
-            if node.mesh.is_none() {
-                continue;
-            }
-            let transform = Mat4::from(node.transform.get_global_transform());
-            if let Some(mesh_index) = node.mesh {
-                let mesh = &doc.meshes[mesh_index];
-                for prim in mesh.primitives.iter() {
-                    let (min, max) = prim.bounding_box;
-                    let min = transform.transform_point3(min);
-                    let max = transform.transform_point3(max);
-                    let bb = BoundingBox::from_min_max(min, max);
-                    if bb.half_extent.min_element().is_zero() {
-                        continue;
-                    }
-                    bounding_boxes.push(bb);
-                }
-            }
-        }
-        log::info!("have {} bounding boxes", bounding_boxes.len());
-
-        let mut prng = crate::math::GpuRng::new(666);
-        let mut lights = vec![];
-
-        for _ in 0..MAX_LIGHTS {
-            lights.push(gen_light(&stage, &mut prng, &bounding_boxes));
-        }
-        snapshot(&ctx, &stage, "light/tiling/3-after-lights.png");
-
-        // Remove the light meshes
-        for (_, _, _, _, renderlet) in lights.iter() {
-            stage.remove_renderlet(renderlet);
-        }
-        snapshot(&ctx, &stage, "light/tiling/4-after-lights-no-meshes.png");
-
-        let tiling = LightTiling::new(ctx.runtime(), false, size, 32);
-        let desc = tiling.descriptor().get();
-        let depth = stage.depth_texture.read().unwrap();
-        let mut depth_img = crate::texture::read_depth_texture_f32(
-            ctx.runtime(),
-            size.x as usize,
-            size.y as usize,
-            depth.texture.as_ref(),
-        )
-        .unwrap();
-        // let mut depth_img = crate::texture::read_depth_texture_to_image(
-        //     ctx.runtime(),
-        //     size.x as usize,
-        //     size.y as usize,
-        //     &depth.texture,
-        // )
-        // .unwrap();
-        // img_diff::normalize_gray_img(&mut depth_img);
-        img_diff::save("light/tiling/5-depth.png", depth_img);
-        tiling.run(&stage.geometry.commit(), &stage.lighting.commit(), &depth);
-        let (mut mins_img, mut maxs_img, mut lights_img) =
-            futures_lite::future::block_on(tiling.read_images());
-        img_diff::normalize_gray_img(&mut mins_img);
-        img_diff::normalize_gray_img(&mut maxs_img);
-        img_diff::normalize_gray_img(&mut lights_img);
-        img_diff::save("light/tiling/5-mins.png", mins_img);
-        img_diff::save("light/tiling/5-maxs.png", maxs_img);
-        img_diff::save("light/tiling/5-lights.png", lights_img);
-
-        return;
-        log::info!("running stats");
-
-        // Stats
-        let mut stats = LightTilingStats::default();
-        for number_of_lights in [
-            1,
-            MAX_LIGHTS / 8,
-            MAX_LIGHTS / 4,
-            MAX_LIGHTS / 2,
-            ((MAX_LIGHTS / 2) + MAX_LIGHTS) / 2,
-            MAX_LIGHTS,
-        ] {
-            let mut run = LightTilingStatsRun {
-                number_of_lights,
-                iterations: vec![],
-            };
-
-            for (i, (_, _, _, light, _)) in lights.iter().enumerate() {
-                stage.remove_light(light);
-                if i < number_of_lights {
-                    stage.add_light(light);
-                }
-            }
-
-            const NUM_RUNS: usize = 2;
-            for i in 0..NUM_RUNS {
-                log::info!("{number_of_lights} {i} running");
-                let start = Instant::now();
-                let frame = ctx.get_next_frame().unwrap();
-                stage.render(&frame.view());
-                frame.present();
-                ctx.get_device().poll(wgpu::Maintain::wait());
-                let duration = start.elapsed();
-                run.iterations.push(duration);
-            }
-            stats.runs.push(run);
-        }
-        plot(stats);
-    }
-
-    fn snapshot(ctx: &crate::Context, stage: &Stage, path: &str) {
-        let frame = ctx.get_next_frame().unwrap();
-        let start = std::time::Instant::now();
-        stage.render(&frame.view());
-        let elapsed = start.elapsed();
-        log::info!("shapshot: {}s '{path}'", elapsed.as_secs_f32());
-        let img = frame.read_image().unwrap();
-        img_diff::save(path, img);
-        frame.present();
-    }
-
-    const MAX_LIGHTS: usize = 1024;
-
-    struct LightTilingStatsRun {
-        number_of_lights: usize,
-        iterations: Vec<Duration>,
-    }
-
-    impl LightTilingStatsRun {
-        fn avg_frame_time(&self) -> f32 {
-            let total: Duration = self.iterations.iter().sum();
-            total.as_secs_f32() / self.iterations.len() as f32
-        }
-    }
-
-    #[derive(Default)]
-    struct LightTilingStats {
-        runs: Vec<LightTilingStatsRun>,
-    }
-
-    fn plot(stats: LightTilingStats) {
-        let path = crate::test::workspace_dir().join("test_output/lights/tiling/frame-time.png");
-        let root_drawing_area = BitMapBackend::new(&path, (800, 600)).into_drawing_area();
-        root_drawing_area.fill(&plotters::style::WHITE).unwrap();
-
-        let mut chart = ChartBuilder::on(&root_drawing_area)
-            .caption(
-                "Renderling lighting frame time",
-                ("sans-serif", 50).into_font(),
-            )
-            .margin(30)
-            .margin_right(100)
-            .x_label_area_size(30)
-            .y_label_area_size(30)
-            .build_cartesian_2d(
-                0..MAX_LIGHTS + 1,
-                0.0..stats
-                    .runs
-                    .iter()
-                    .map(|r| r.avg_frame_time())
-                    .max_by(|a, b| a.total_cmp(b))
-                    .unwrap_or_default(),
-            )
-            .unwrap();
-        chart
-            .configure_mesh()
-            .x_desc("number of lights")
-            .y_desc("avg fps")
-            .draw()
-            .unwrap();
-
-        chart
-            .draw_series(LineSeries::new(
-                stats
-                    .runs
-                    .iter()
-                    .map(|r| (r.number_of_lights, r.avg_frame_time())),
-                plotters::style::RED,
-            ))
-            .unwrap()
-            .label("without-tiling")
-            .legend(|(x, y)| {
-                PathElement::new(vec![(x, y), (x + 20, y)], plotters::style::RED.filled())
-            });
-        chart
-            .draw_series(PointSeries::of_element(
-                stats
-                    .runs
-                    .iter()
-                    .map(|r| (r.number_of_lights, r.avg_frame_time())),
-                5,
-                ShapeStyle::from(&plotters::style::RED).filled(),
-                &|(num_lights, seconds_per_frame), size, style| {
-                    EmptyElement::at((num_lights, seconds_per_frame))
-                        + Circle::new((0, 0), size, style)
-                        + Text::new(
-                            format!("({num_lights}, {:.2} fps)", 1.0 / seconds_per_frame),
-                            (0, 15),
-                            ("sans-serif", 15),
-                        )
-                },
-            ))
-            .unwrap();
-
-        chart
-            .configure_series_labels()
-            .position(SeriesLabelPosition::LowerRight)
-            .margin(20)
-            .label_font(("sans-serif", 20))
-            .draw()
-            .unwrap();
-        root_drawing_area.present().unwrap();
-    }
-}
+mod test;
diff --git a/crates/renderling/src/light/cpu/test.rs b/crates/renderling/src/light/cpu/test.rs
new file mode 100644
index 00000000..8b05ac02
--- /dev/null
+++ b/crates/renderling/src/light/cpu/test.rs
@@ -0,0 +1,960 @@
+//! Tests of the lighting system.
+
+use core::time::Duration;
+use std::time::Instant;
+
+use craballoc::runtime::CpuRuntime;
+use crabslab::{Array, CpuSlab, Slab};
+use glam::{UVec3, Vec2, Vec3, Vec4, Vec4Swizzles};
+use plotters::{
+    chart::{ChartBuilder, SeriesLabelPosition},
+    prelude::{
+        BitMapBackend, Circle, EmptyElement, IntoDrawingArea, IntoSegmentedCoord, PathElement, Text,
+    },
+    series::{Histogram, LineSeries, PointSeries},
+    style::{Color, IntoFont, ShapeStyle},
+};
+use spirv_std::num_traits::Zero;
+
+use crate::{
+    bvol::BoundingBox,
+    camera::Camera,
+    color::linear_xfer_vec4,
+    draw::DrawIndirectArgs,
+    geometry::GeometryDescriptor,
+    light::{
+        LightTile, LightTiling, LightTilingDescriptor, LightTilingInvocation, SpotLightCalculation,
+    },
+    math::{
+        hex_to_vec4, scaled_f32_to_u8, ConstTexture, CpuTexture2d, CpuTexture2dArray, GpuRng,
+        IsVector, NonAtomicSlab,
+    },
+    pbr::Material,
+    prelude::Transform,
+    stage::{Renderlet, RenderletPbrVertexInfo, Stage, Vertex},
+};
+
+use super::*;
+
+#[test]
+/// Ensures that a spot light can determine if a point lies inside or outside its cone
+/// of emission.
+fn spot_one_calc() {
+    let (doc, _, _) = gltf::import(
+        crate::test::workspace_dir()
+            .join("gltf")
+            .join("spot_one.glb"),
+    )
+    .unwrap();
+    let light = doc.lights().unwrap().next().unwrap();
+    let spot = if let gltf::khr_lights_punctual::Kind::Spot {
+        inner_cone_angle,
+        outer_cone_angle,
+    } = light.kind()
+    {
+        (inner_cone_angle, outer_cone_angle)
+    } else {
+        panic!("not a spot light");
+    };
+    log::info!("spot: {spot:#?}");
+
+    let light_node = doc.nodes().find(|node| node.light().is_some()).unwrap();
+    let parent_transform = Transform::from(light_node.transform());
+    log::info!("parent_transform: {parent_transform:#?}");
+
+    let spot_descriptor = SpotLightDescriptor {
+        position: Vec3::ZERO,
+        direction: Vec3::NEG_Z,
+        inner_cutoff: spot.0,
+        outer_cutoff: spot.1,
+        color: Vec3::from(light.color()).extend(1.0),
+        intensity: light.intensity(),
+    };
+
+    let specific_points = [
+        (Vec3::ZERO, true, true, Some(1.0)),
+        (Vec3::new(0.5, 0.0, 0.0), false, true, None),
+        (Vec3::new(0.5, 0.0, 0.5), false, false, None),
+        (Vec3::new(1.0, 0.0, 0.0), false, false, Some(0.0)),
+    ];
+    for (i, (point, inside_inner, inside_outer, maybe_contribution)) in
+        specific_points.into_iter().enumerate()
+    {
+        log::info!("{i} descriptor: {spot_descriptor:#?}");
+        let spot_calc = SpotLightCalculation::new(spot_descriptor, parent_transform.into(), point);
+        log::info!("{i} spot_calc@{point}:\n{spot_calc:#?}");
+        assert_eq!(
+            (inside_inner, inside_outer),
+            (
+                spot_calc.fragment_is_inside_inner_cone,
+                spot_calc.fragment_is_inside_outer_cone
+            ),
+        );
+        if let Some(expected_contribution) = maybe_contribution {
+            assert_eq!(expected_contribution, spot_calc.contribution);
+        }
+    }
+}
+
+#[test]
+/// Ensures that a spot light illuminates only the objects within its cone of
+/// emission.
+fn spot_one_frame() {
+    let m = 32.0;
+    let (w, h) = (16.0f32 * m, 9.0 * m);
+    let ctx = crate::Context::headless(w as u32, h as u32);
+    let stage = ctx.new_stage().with_msaa_sample_count(4);
+    let doc = stage
+        .load_gltf_document_from_path(
+            crate::test::workspace_dir()
+                .join("gltf")
+                .join("spot_one.glb"),
+        )
+        .unwrap();
+    let camera = doc.cameras.first().unwrap();
+    camera
+        .as_ref()
+        .modify(|cam| cam.set_projection(crate::camera::perspective(w, h)));
+    stage.use_camera(camera);
+
+    let frame = ctx.get_next_frame().unwrap();
+    stage.render(&frame.view());
+    let img = frame.read_image().unwrap();
+    img_diff::assert_img_eq("light/spot_lights/one.png", img);
+    frame.present();
+}
+
+#[test]
+/// Test the spot lights.
+///
+/// This should render a cube with two spot lights illuminating a spot on two
+/// of its sides.
+fn spot_lights() {
+    let w = 800.0;
+    let h = 800.0;
+    let ctx = crate::Context::headless(w as u32, h as u32);
+    let stage = ctx
+        .new_stage()
+        .with_lighting(true)
+        .with_msaa_sample_count(4);
+
+    let doc = stage
+        .load_gltf_document_from_path(
+            crate::test::workspace_dir()
+                .join("gltf")
+                .join("spot_lights.glb"),
+        )
+        .unwrap();
+    let camera = doc.cameras.first().unwrap();
+    camera
+        .as_ref()
+        .modify(|cam| cam.set_projection(crate::camera::perspective(w, h)));
+    stage.use_camera(camera);
+
+    let down_light = doc.lights.first().unwrap();
+    log::info!(
+        "down_light: {:#?}",
+        down_light.light_details.as_spot().unwrap().get()
+    );
+
+    let frame = ctx.get_next_frame().unwrap();
+    stage.render(&frame.view());
+    let img = frame.read_image().unwrap();
+    img_diff::assert_img_eq("light/spot_lights/frame.png", img);
+    frame.present();
+}
+
+#[test]
+fn light_tiling_light_bounds() {
+    let magnification = 8;
+    let w = 16.0 * 2.0f32.powi(magnification);
+    let h = 9.0 * 2.0f32.powi(magnification);
+    let ctx = crate::Context::headless(w as u32, h as u32);
+    let stage = ctx.new_stage().with_msaa_sample_count(4);
+    let doc = stage
+        .load_gltf_document_from_path(
+            crate::test::workspace_dir()
+                .join("gltf")
+                .join("light_tiling_test.glb"),
+        )
+        .unwrap();
+    let camera = doc.cameras.first().unwrap();
+
+    stage.use_camera(camera);
+
+    let _lights = crate::test::make_two_directional_light_setup(&stage);
+
+    // Here we only want to render the bounding boxes of the renderlets,
+    // so mark the renderlets themeselves invisible
+    doc.renderlets_iter().for_each(|hy_rend| {
+        hy_rend.modify(|r| {
+            r.visible = false;
+        });
+    });
+
+    let colors = [0x6DE1D2FF, 0xFFD63AFF, 0x6DE1D2FF, 0xF75A5AFF].map(|albedo_factor| {
+        stage.new_material(Material {
+            albedo_factor: {
+                let mut color = crate::math::hex_to_vec4(albedo_factor);
+                linear_xfer_vec4(&mut color);
+                color
+            },
+            ..Default::default()
+        })
+    });
+    let mut resources = vec![];
+    for (i, node) in doc.nodes.iter().enumerate() {
+        if node.mesh.is_none() {
+            continue;
+        }
+        let transform = Mat4::from(node.transform.get_global_transform());
+        if let Some(mesh_index) = node.mesh {
+            log::info!("mesh: {}", node.name.as_deref().unwrap_or("unknown"));
+            let mesh = &doc.meshes[mesh_index];
+            for prim in mesh.primitives.iter() {
+                let (min, max) = prim.bounding_box;
+                let min = transform.transform_point3(min);
+                let max = transform.transform_point3(max);
+                let bb = BoundingBox::from_min_max(min, max);
+                if bb.half_extent.min_element().is_zero() {
+                    log::warn!("bounding box is not a volume, skipping");
+                    continue;
+                }
+                log::info!("min: {min}, max: {max}");
+                resources.push(
+                    stage
+                        .builder()
+                        .with_vertices({
+                            bb.get_mesh()
+                                .map(|(p, n)| Vertex::default().with_position(p).with_normal(n))
+                        })
+                        .with_material_id(colors[i % colors.len()].id())
+                        .build(),
+                );
+            }
+        }
+    }
+
+    let frame = ctx.get_next_frame().unwrap();
+    stage.render(&frame.view());
+    let img = frame.read_image().unwrap();
+    img_diff::save("light/tiling/bounds.png", img);
+    frame.present();
+}
+
+fn gen_vec3(prng: &mut GpuRng) -> Vec3 {
+    let x = prng.gen_f32(-120.0, 120.0);
+    let y = prng.gen_f32(0.0, 80.0);
+    let z = prng.gen_f32(-120.0, 120.0);
+    Vec3::new(x, y, z)
+}
+
+fn gen_light(
+    stage: &Stage,
+    prng: &mut GpuRng,
+    bounding_boxes: &[BoundingBox],
+) -> (
+    Hybrid<Transform>,
+    HybridArray<Vertex>,
+    Hybrid<Material>,
+    AnalyticalLightBundle,
+    Hybrid<Renderlet>,
+) {
+    let mut position = gen_vec3(prng);
+    while bounding_boxes.iter().any(|bb| bb.contains_point(position)) {
+        position = gen_vec3(prng);
+    }
+    assert!(!position.x.is_nan());
+    assert!(!position.y.is_nan());
+    assert!(!position.z.is_nan());
+
+    let color = Vec4::new(
+        prng.gen_f32(0.0, 1.0),
+        prng.gen_f32(0.0, 1.0),
+        prng.gen_f32(0.0, 1.0),
+        1.0,
+    );
+
+    let scale = prng.gen_f32(0.1, 1.0);
+
+    let light_bb = BoundingBox {
+        center: Vec3::ZERO,
+        half_extent: Vec3::new(scale, scale, scale) * 0.5,
+    };
+
+    // Also make a renderlet for the light, so we can see where it is.
+    let transform = stage.new_nested_transform();
+    transform.modify(|t| {
+        t.translation = position;
+    });
+    let rez = stage
+        .builder()
+        .with_transform(Transform {
+            translation: position,
+            ..Default::default()
+        })
+        .with_vertices(
+            light_bb
+                .get_mesh()
+                .map(|(p, n)| Vertex::default().with_position(p).with_normal(n)),
+        )
+        .with_material(Material {
+            albedo_factor: color,
+            has_lighting: false,
+            emissive_factor: color.xyz(),
+            emissive_strength_multiplier: 100.0,
+            ..Default::default()
+        })
+        .suffix({
+            // suffix the actual analytical light
+            let intensity = scale * 100.0;
+
+            let light_descriptor = PointLightDescriptor {
+                position,
+                color,
+                intensity,
+            };
+
+            stage.new_analytical_light(light_descriptor, None)
+        })
+        .build();
+    rez
+}
+
+fn size() -> UVec2 {
+    UVec2::new(
+        (10.0 * 2.0f32.powi(8)) as u32,
+        (9.0 * 2.0f32.powi(8)) as u32,
+    )
+}
+
+fn make_camera() -> Camera {
+    let size = size();
+    Camera::new(
+        Mat4::perspective_rh(
+            std::f32::consts::FRAC_PI_4,
+            size.x as f32 / size.y as f32,
+            50.0,
+            600.0,
+        ),
+        Mat4::look_at_rh(Vec3::new(250.0, 200.0, 250.0), Vec3::ZERO, Vec3::Y),
+    )
+}
+
+#[test]
+/// Test the light tiling feature.
+fn light_tiling_cpu_sanity() {
+    let _ = env_logger::builder().is_test(true).try_init();
+    let size = size();
+    let ctx = crate::Context::headless(size.x, size.y);
+    let stage = ctx
+        .new_stage()
+        .with_lighting(true)
+        .with_bloom(true)
+        .with_bloom_mix_strength(0.5);
+
+    let doc = stage
+        .load_gltf_document_from_path(
+            crate::test::workspace_dir()
+                .join("gltf")
+                .join("light_tiling_test.glb"),
+        )
+        .unwrap();
+
+    let camera = stage.new_camera(make_camera());
+    stage.use_camera(camera);
+
+    let moonlight = doc.lights.first().unwrap();
+    let _shadow = {
+        let sm = stage
+            .new_shadow_map(moonlight, UVec2::splat(1024), 0.1, 256.0)
+            .unwrap();
+        sm.shadowmap_descriptor.modify(|d| {
+            d.bias_min = 0.0;
+            d.bias_max = 0.0;
+            d.pcf_samples = 2;
+        });
+        sm.update(&stage, doc.renderlets_iter()).unwrap();
+        sm
+    };
+
+    let mut bounding_boxes = vec![];
+    for node in doc.nodes.iter() {
+        if node.mesh.is_none() {
+            continue;
+        }
+        let transform = Mat4::from(node.transform.get_global_transform());
+        if let Some(mesh_index) = node.mesh {
+            let mesh = &doc.meshes[mesh_index];
+            for prim in mesh.primitives.iter() {
+                let (min, max) = prim.bounding_box;
+                let min = transform.transform_point3(min);
+                let max = transform.transform_point3(max);
+                let bb = BoundingBox::from_min_max(min, max);
+                if bb.half_extent.min_element().is_zero() {
+                    continue;
+                }
+                bounding_boxes.push(bb);
+            }
+        }
+    }
+
+    let mut prng = crate::math::GpuRng::new(666);
+    let mut lights = vec![];
+
+    for _ in 0..MAX_LIGHTS {
+        lights.push(gen_light(&stage, &mut prng, &bounding_boxes));
+    }
+
+    // Remove the light meshes
+    for (_, _, _, _, renderlet) in lights.iter() {
+        stage.remove_renderlet(renderlet);
+    }
+    snapshot(
+        &ctx,
+        &stage,
+        "light/tiling/cpu/4-after-lights-no-meshes.png",
+    );
+
+    // Get all the slabs and run the shader on the CPU
+    let tiling = LightTiling::new(ctx.runtime(), false, size, 32);
+    let desc = tiling.tiling_descriptor.get();
+    let depth = stage.depth_texture.read().unwrap();
+    let depth_img = crate::texture::read_depth_texture_to_image(
+        ctx.runtime(),
+        size.x as usize,
+        size.y as usize,
+        &depth.texture,
+    )
+    .unwrap();
+    let geometry_slab =
+        futures_lite::future::block_on(stage.geometry.slab_allocator().read(..)).unwrap();
+    let lighting_slab =
+        futures_lite::future::block_on(stage.lighting.slab_allocator().read(..)).unwrap();
+    let tiling_slab = {
+        tiling.prepare(UVec2::new(depth_img.width(), depth_img.height()));
+        let _ = tiling.tiling_slab.commit();
+        futures_lite::future::block_on(tiling.tiling_slab.read(..)).unwrap()
+    };
+
+    let w = depth_img.width() / LightTilingDescriptor::TILE_SIZE.x + 1;
+    let h = depth_img.height() / LightTilingDescriptor::TILE_SIZE.y + 1;
+    let mut non_atomic_tiling_slab = NonAtomicSlab::new(tiling_slab);
+    let depth_img = CpuTexture2d::from_image(depth_img, crate::math::luma_u8_to_vec4);
+    for x in 0..w {
+        for y in 0..h {
+            let global_id = UVec3::new(x, y, 0);
+            let invocation = LightTilingInvocation::new(global_id, desc);
+            invocation.compute_tiles(
+                &depth_img,
+                &geometry_slab,
+                &lighting_slab,
+                &mut non_atomic_tiling_slab,
+            );
+        }
+    }
+}
+
+#[test]
+/// Test the light tiling feature.
+fn light_tiling_sanity() {
+    let _ = env_logger::builder().is_test(true).try_init();
+    let size = size();
+    let ctx = crate::Context::headless(size.x, size.y);
+    let stage = ctx
+        .new_stage()
+        .with_lighting(false)
+        .with_bloom(true)
+        .with_bloom_mix_strength(0.5);
+
+    let doc = stage
+        .load_gltf_document_from_path(
+            crate::test::workspace_dir()
+                .join("gltf")
+                .join("light_tiling_test.glb"),
+        )
+        .unwrap();
+
+    let camera = stage.new_camera(make_camera());
+    stage.use_camera(camera);
+    snapshot(&ctx, &stage, "light/tiling/1-no-lighting.png");
+
+    stage.set_has_lighting(true);
+
+    let moonlight = doc.lights.first().unwrap();
+    let _shadow = {
+        let sm = stage
+            .new_shadow_map(moonlight, UVec2::splat(1024), 0.1, 256.0)
+            .unwrap();
+        sm.shadowmap_descriptor.modify(|d| {
+            d.bias_min = 0.0;
+            d.bias_max = 0.0;
+            d.pcf_samples = 2;
+        });
+        sm.update(&stage, doc.renderlets_iter()).unwrap();
+        sm
+    };
+    snapshot(&ctx, &stage, "light/tiling/2-before-lights.png");
+
+    crate::test::capture_gpu_frame(&ctx, "light/tiling/2.gputrace", || {
+        let frame = ctx.get_next_frame().unwrap();
+        stage.render(&frame.view());
+        frame.present();
+    });
+
+    let mut bounding_boxes = vec![];
+    for node in doc.nodes.iter() {
+        if node.mesh.is_none() {
+            continue;
+        }
+        let transform = Mat4::from(node.transform.get_global_transform());
+        if let Some(mesh_index) = node.mesh {
+            let mesh = &doc.meshes[mesh_index];
+            for prim in mesh.primitives.iter() {
+                let (min, max) = prim.bounding_box;
+                let min = transform.transform_point3(min);
+                let max = transform.transform_point3(max);
+                let bb = BoundingBox::from_min_max(min, max);
+                if bb.half_extent.min_element().is_zero() {
+                    continue;
+                }
+                bounding_boxes.push(bb);
+            }
+        }
+    }
+    log::info!("have {} bounding boxes", bounding_boxes.len());
+
+    let mut prng = crate::math::GpuRng::new(666);
+    let mut lights: Vec<(
+        Hybrid<Transform>,
+        HybridArray<Vertex>,
+        Hybrid<Material>,
+        AnalyticalLightBundle,
+        Hybrid<Renderlet>,
+    )> = vec![];
+
+    for _ in 0..MAX_LIGHTS {
+        lights.push(gen_light(&stage, &mut prng, &bounding_boxes));
+    }
+    snapshot(&ctx, &stage, "light/tiling/3-after-lights.png");
+
+    // Remove the light meshes
+    for (_, _, _, _, renderlet) in lights.iter() {
+        stage.remove_renderlet(renderlet);
+    }
+    snapshot(&ctx, &stage, "light/tiling/4-after-lights-no-meshes.png");
+
+    let tiling = LightTiling::new(ctx.runtime(), false, size, 32);
+    let desc = tiling.tiling_descriptor.get();
+    let depth = stage.depth_texture.read().unwrap();
+    let mut depth_img = crate::texture::read_depth_texture_f32(
+        ctx.runtime(),
+        size.x as usize,
+        size.y as usize,
+        depth.texture.as_ref(),
+    )
+    .unwrap();
+    // let mut depth_img = crate::texture::read_depth_texture_to_image(
+    //     ctx.runtime(),
+    //     size.x as usize,
+    //     size.y as usize,
+    //     &depth.texture,
+    // )
+    // .unwrap();
+    // img_diff::normalize_gray_img(&mut depth_img);
+    img_diff::save("light/tiling/5-depth.png", depth_img);
+    tiling.run(&stage.geometry.commit(), &stage.lighting.commit(), &depth);
+    let (mut mins_img, mut maxs_img, mut lights_img) =
+        futures_lite::future::block_on(tiling.read_images());
+    img_diff::normalize_gray_img(&mut mins_img);
+    img_diff::normalize_gray_img(&mut maxs_img);
+    img_diff::normalize_gray_img(&mut lights_img);
+    img_diff::save("light/tiling/5-mins.png", mins_img);
+    img_diff::save("light/tiling/5-maxs.png", maxs_img);
+    img_diff::save("light/tiling/5-lights.png", lights_img);
+
+    return;
+    log::info!("running stats");
+
+    // Stats
+    let mut stats = LightTilingStats::default();
+    for number_of_lights in [
+        1,
+        MAX_LIGHTS / 8,
+        MAX_LIGHTS / 4,
+        MAX_LIGHTS / 2,
+        ((MAX_LIGHTS / 2) + MAX_LIGHTS) / 2,
+        MAX_LIGHTS,
+    ] {
+        let mut run = LightTilingStatsRun {
+            number_of_lights,
+            iterations: vec![],
+        };
+
+        for (i, (_, _, _, light, _)) in lights.iter().enumerate() {
+            stage.remove_light(light);
+            if i < number_of_lights {
+                stage.add_light(light);
+            }
+        }
+
+        const NUM_RUNS: usize = 2;
+        for i in 0..NUM_RUNS {
+            log::info!("{number_of_lights} {i} running");
+            let start = Instant::now();
+            let frame = ctx.get_next_frame().unwrap();
+            stage.render(&frame.view());
+            frame.present();
+            ctx.get_device().poll(wgpu::Maintain::wait());
+            let duration = start.elapsed();
+            run.iterations.push(duration);
+        }
+        stats.runs.push(run);
+    }
+    plot(stats);
+}
+
+fn snapshot(ctx: &crate::Context, stage: &Stage, path: &str) {
+    let frame = ctx.get_next_frame().unwrap();
+    let start = std::time::Instant::now();
+    stage.render(&frame.view());
+    let elapsed = start.elapsed();
+    log::info!("shapshot: {}s '{path}'", elapsed.as_secs_f32());
+    let img = frame.read_image().unwrap();
+    img_diff::save(path, img);
+    frame.present();
+}
+
+const MAX_LIGHTS: usize = 1024;
+
+struct LightTilingStatsRun {
+    number_of_lights: usize,
+    iterations: Vec<Duration>,
+}
+
+impl LightTilingStatsRun {
+    fn avg_frame_time(&self) -> f32 {
+        let total: Duration = self.iterations.iter().sum();
+        total.as_secs_f32() / self.iterations.len() as f32
+    }
+}
+
+#[derive(Default)]
+struct LightTilingStats {
+    runs: Vec<LightTilingStatsRun>,
+}
+
+fn plot(stats: LightTilingStats) {
+    let path = crate::test::workspace_dir().join("test_output/lights/tiling/frame-time.png");
+    let root_drawing_area = BitMapBackend::new(&path, (800, 600)).into_drawing_area();
+    root_drawing_area.fill(&plotters::style::WHITE).unwrap();
+
+    let mut chart = ChartBuilder::on(&root_drawing_area)
+        .caption(
+            "Renderling lighting frame time",
+            ("sans-serif", 50).into_font(),
+        )
+        .margin(30)
+        .margin_right(100)
+        .x_label_area_size(30)
+        .y_label_area_size(30)
+        .build_cartesian_2d(
+            0..MAX_LIGHTS + 1,
+            0.0..stats
+                .runs
+                .iter()
+                .map(|r| r.avg_frame_time())
+                .max_by(|a, b| a.total_cmp(b))
+                .unwrap_or_default(),
+        )
+        .unwrap();
+    chart
+        .configure_mesh()
+        .x_desc("number of lights")
+        .y_desc("avg fps")
+        .draw()
+        .unwrap();
+
+    chart
+        .draw_series(LineSeries::new(
+            stats
+                .runs
+                .iter()
+                .map(|r| (r.number_of_lights, r.avg_frame_time())),
+            plotters::style::RED,
+        ))
+        .unwrap()
+        .label("without-tiling")
+        .legend(|(x, y)| {
+            PathElement::new(vec![(x, y), (x + 20, y)], plotters::style::RED.filled())
+        });
+    chart
+        .draw_series(PointSeries::of_element(
+            stats
+                .runs
+                .iter()
+                .map(|r| (r.number_of_lights, r.avg_frame_time())),
+            5,
+            ShapeStyle::from(&plotters::style::RED).filled(),
+            &|(num_lights, seconds_per_frame), size, style| {
+                EmptyElement::at((num_lights, seconds_per_frame))
+                    + Circle::new((0, 0), size, style)
+                    + Text::new(
+                        format!("({num_lights}, {:.2} fps)", 1.0 / seconds_per_frame),
+                        (0, 15),
+                        ("sans-serif", 15),
+                    )
+            },
+        ))
+        .unwrap();
+
+    chart
+        .configure_series_labels()
+        .position(SeriesLabelPosition::LowerRight)
+        .margin(20)
+        .label_font(("sans-serif", 20))
+        .draw()
+        .unwrap();
+    root_drawing_area.present().unwrap();
+}
+
+#[test]
+/// For all light types:
+///
+/// Ensures that a light with a translated position renders the same
+/// as a light at the origin that has a transform applied with
+/// that same translation.
+///
+/// In other words, light in nested transform is the same as light with
+/// that same transform pre-applied.
+fn pedestal() {
+    let ctx = crate::Context::headless(256, 256);
+    let stage = ctx
+        .new_stage()
+        .with_lighting(false)
+        .with_msaa_sample_count(4)
+        .with_bloom_mix_strength(0.08);
+    let doc = stage
+        .load_gltf_document_from_path(
+            crate::test::workspace_dir()
+                .join("gltf")
+                .join("pedestal.glb"),
+        )
+        .unwrap();
+    let materials = doc.materials.get_vec();
+    log::info!("materials: {materials:#?}");
+    doc.materials.set_item(
+        0,
+        Material {
+            albedo_factor: Vec4::ONE,
+            roughness_factor: 1.0,
+            metallic_factor: 0.0,
+            ..Default::default()
+        },
+    );
+    let camera = doc.cameras.first().unwrap();
+    camera.camera.modify(|cam| {
+        cam.set_projection(Mat4::perspective_rh(
+            std::f32::consts::FRAC_PI_6,
+            1.0,
+            0.1,
+            15.0,
+        ));
+    });
+
+    let color = {
+        // let mut c = hex_to_vec4(0xEEDF7AFF);
+        // linear_xfer_vec4(&mut c);
+        // c
+        Vec4::ONE
+    };
+    let position = Vec3::new(0.0, 1.0, 0.0);
+    let transform = stage.new_nested_transform();
+    transform.modify(|t| t.translation = position);
+
+    stage.set_has_lighting(true);
+
+    let mut dir_infos = vec![];
+    {
+        log::info!("adding dir light");
+        let _dir_light = stage.new_analytical_light(
+            DirectionalLightDescriptor {
+                direction: Vec3::new(-0.5, -1.0, 0.0),
+                color,
+                intensity: 5.0,
+            },
+            None,
+        );
+        snapshot(&ctx, &stage, "light/pedestal/directional.png");
+
+        let geometry_slab =
+            futures_lite::future::block_on(stage.geometry.slab_allocator().read(..)).unwrap();
+
+        let renderlet = doc.renderlets_iter().next().unwrap();
+        log::info!("renderlet: {renderlet:#?}");
+
+        for vertex_index in 0..renderlet.get().vertices_array.len() {
+            let mut info = RenderletPbrVertexInfo::default();
+            crate::stage::renderlet_vertex(
+                renderlet.id(),
+                vertex_index as u32,
+                &geometry_slab,
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut info,
+            );
+
+            dir_infos.push(info);
+        }
+        log::info!("dropping dir light");
+    }
+    assert_eq!(0, stage.lighting.lights().count());
+
+    {
+        log::info!("adding point light");
+        let _dir_light = stage.new_analytical_light(
+            PointLightDescriptor {
+                position,
+                color,
+                intensity: 5.0,
+            },
+            None,
+        );
+        snapshot(&ctx, &stage, "light/pedestal/point.png");
+        log::info!("dropping point light");
+    }
+
+    let bb = BoundingBox {
+        center: Vec3::ZERO,
+        half_extent: Vec3::splat(0.25),
+    };
+    // let _light_mesh_rez = stage
+    //     .builder()
+    //     .with_transform_id(transform.global_transform_id())
+    //     .with_vertices(
+    //         bb.get_mesh()
+    //             .map(|(p, n)| Vertex::default().with_position(p).with_normal(n)),
+    //     )
+    //     .with_material(Material {
+    //         albedo_factor: color,
+    //         emissive_factor: color.xyz(),
+    //         emissive_strength_multiplier: 4.0,
+    //         ..Default::default()
+    //     })
+    //     .build();
+    {
+        log::info!("adding spot light");
+        let spot_desc = SpotLightDescriptor {
+            position,
+            direction: Vec3::NEG_Y,
+            color,
+            intensity: 5.0,
+            ..Default::default()
+        };
+        let _spot = stage.new_analytical_light(spot_desc, None);
+        snapshot(&ctx, &stage, "light/pedestal/spot.png");
+
+        let geometry_slab =
+            futures_lite::future::block_on(stage.geometry.slab_allocator().read(..)).unwrap();
+
+        let renderlet = doc.renderlets_iter().next().unwrap();
+        log::info!("renderlet: {renderlet:#?}");
+        let mut spot_infos = vec![];
+
+        for vertex_index in 0..renderlet.get().vertices_array.len() {
+            let mut info = RenderletPbrVertexInfo::default();
+            crate::stage::renderlet_vertex(
+                renderlet.id(),
+                vertex_index as u32,
+                &geometry_slab,
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut Default::default(),
+                &mut info,
+            );
+            spot_infos.push(info);
+        }
+
+        // assert that the output of the vertex shader is the same for the first renderlet,
+        // regardless of the lighting
+        pretty_assertions::assert_eq!(dir_infos, spot_infos);
+
+        // let texture = ConstTexture::new(Vec4::ONE);
+        // let material_slab =
+        //     futures_lite::future::block_on(stage.materials.slab_allocator().read(..)).unwrap();
+        // let lighting_slab =
+        //     futures_lite::future::block_on(stage.lighting.slab_allocator().read(..)).unwrap();
+        // let mut fragment = Vec4::ZERO;
+        // crate::pbr::fragment_impl(
+        //     &texture,
+        //     &(),
+        //     &texture,
+        //     &(),
+        //     &texture,
+        //     &(),
+        //     &texture,
+        //     &(),
+        //     &texture,
+        //     &(),
+        //     &geometry_slab,
+        //     &material_slab,
+        //     &lighting_slab,
+        //     info.renderlet_id,
+        //     info.out_color,
+        //     info.out_uv0,
+        //     info.out_uv1,
+        //     info.out_norm,
+        //     info.out_tangent,
+        //     info.out_bitangent,
+        //     info.out_pos,
+        //     &mut fragment,
+        // );
+
+        // log::info!("fragment: {fragment}");
+    }
+
+    // let light_descriptor = PointLightDescriptor {
+    //     position: Vec3::ZERO,
+    //     color,
+    //     intensity: 10.0,
+    // };
+    // let _light = stage.new_analytical_light(light_descriptor, Some(transform));
+    // snapshot(&ctx, &stage, "light/pedestal/point.png");
+
+    // light.transform.modify(|t| t.translation = position);
+
+    // snapshot(&ctx, &stage, "light/point/transform-nest.png");
+
+    // let light_slab =
+    //     futures_lite::future::block_on(stage.lighting.light_slab.read(..)).unwrap();
+    // let frag = crate::pbr::shade_fragment(
+    //     &ConstTexture::new(Vec4::ZERO),
+    //     &(),
+    //     camera.node_transform.get_global_transform().translation,
+    //     Vec3::Y,
+    //     Vec3::ZERO,
+    //     Vec3::splat(0.5),
+    //     0.0,
+    //     1.0,
+    //     0.0,
+    //     Vec3::ZERO,
+    //     Vec3::ONE,
+    //     Vec3::ONE,
+    //     Vec2::ONE,
+    //     &light_slab,
+    // );
+    // println!("frag: {frag}");
+}
diff --git a/crates/renderling/src/light/shadow_map.rs b/crates/renderling/src/light/shadow_map.rs
index c6dfe5ee..a03b426f 100644
--- a/crates/renderling/src/light/shadow_map.rs
+++ b/crates/renderling/src/light/shadow_map.rs
@@ -642,9 +642,10 @@ mod test {
         let mut shadows = vec![];
         let z_near = 0.1;
         let z_far = 100.0;
-        for (_i, light_bundle) in doc.lights.iter().enumerate() {
+        for (i, light_bundle) in doc.lights.iter().enumerate() {
             {
                 let desc = light_bundle.light_details.as_point().unwrap().get();
+                println!("point light {i}: {:?}", desc);
                 let (p, vs) = desc.shadow_mapping_projection_and_view_matrices(
                     &light_bundle.transform.get_global_transform().into(),
                     z_near,
diff --git a/crates/renderling/src/light/tiling.rs b/crates/renderling/src/light/tiling.rs
index 68becbb5..591be70d 100644
--- a/crates/renderling/src/light/tiling.rs
+++ b/crates/renderling/src/light/tiling.rs
@@ -9,12 +9,11 @@ use std::sync::Arc;
 
 use craballoc::{
     runtime::WgpuRuntime,
-    slab::{SlabAllocator, SlabAllocatorError, SlabBuffer},
+    slab::{SlabAllocator, SlabBuffer},
     value::{GpuArray, Hybrid},
 };
-use crabslab::{Id, Slab};
+use crabslab::Id;
 use glam::UVec2;
-use snafu::OptionExt;
 
 use crate::bindgroup::ManagedBindGroup;
 
@@ -22,9 +21,9 @@ use super::{LightTile, LightTilingDescriptor};
 
 pub struct LightTiling {
     // depth_pre_pass_pipeline: Arc<wgpu::RenderPipeline>,
-    tiling_slab: SlabAllocator<WgpuRuntime>,
-    tiling_descriptor: Hybrid<LightTilingDescriptor>,
-    tiles: GpuArray<LightTile>,
+    pub(crate) tiling_slab: SlabAllocator<WgpuRuntime>,
+    pub(crate) tiling_descriptor: Hybrid<LightTilingDescriptor>,
+    _tiles: GpuArray<LightTile>,
     bind_group_creation_time: Arc<AtomicUsize>,
     depth_texture_id: Arc<AtomicUsize>,
     compute_tiles_bind_group_layout: Arc<wgpu::BindGroupLayout>,
@@ -113,10 +112,6 @@ impl LightTiling {
         (compute_tiles_pipeline, pipeline_layout, bind_group_layout)
     }
 
-    pub(crate) fn descriptor(&self) -> &Hybrid<LightTilingDescriptor> {
-        &self.tiling_descriptor
-    }
-
     pub fn new(
         runtime: impl AsRef<WgpuRuntime>,
         multisampled: bool,
@@ -148,7 +143,7 @@ impl LightTiling {
         Self {
             tiling_slab,
             tiling_descriptor,
-            tiles,
+            _tiles: tiles,
             bind_group_creation_time: Default::default(),
             depth_texture_id: Default::default(),
             compute_tiles_bind_group_layout: compute_tiles_bind_group_layout.into(),
@@ -157,17 +152,22 @@ impl LightTiling {
         }
     }
 
+    pub(crate) fn prepare(&self, depth_texture_size: UVec2) {
+        self.tiling_descriptor.modify(|d| {
+            d.depth_texture_size = depth_texture_size;
+        });
+    }
+
     pub fn run(
         &self,
         geometry_slab: &SlabBuffer<wgpu::Buffer>,
         lighting_slab: &SlabBuffer<wgpu::Buffer>,
         depth_texture: &crate::texture::Texture,
     ) {
+        let depth_texture_size = depth_texture.size();
+        self.prepare(depth_texture_size);
+
         let runtime = self.tiling_slab.runtime();
-        let depth_texture_size = self.tiling_descriptor.modify(|d| {
-            d.depth_texture_size = depth_texture.size();
-            d.depth_texture_size
-        });
         let tiling_slab_buffer = self.tiling_slab.commit();
         let label = Some("light-tiling-compute-tiles");
         let mut encoder = runtime
@@ -226,8 +226,8 @@ impl LightTiling {
             });
             compute_pass.set_bind_group(0, bind_group.as_ref(), &[]);
 
-            let x = depth_texture_size.x / 16 + 1;
-            let y = depth_texture_size.y / 16 + 1;
+            let x = depth_texture_size.x / LightTilingDescriptor::TILE_SIZE.x + 1;
+            let y = depth_texture_size.y / LightTilingDescriptor::TILE_SIZE.y + 1;
             let z = 1;
             compute_pass.dispatch_workgroups(x, y, z);
         }
@@ -238,6 +238,7 @@ impl LightTiling {
     pub(crate) async fn read_images(
         &self,
     ) -> (image::GrayImage, image::GrayImage, image::GrayImage) {
+        use crabslab::Slab;
         let size = self.tiling_descriptor.get().depth_texture_size / 16;
         let slab = self.tiling_slab.read(..).await.unwrap();
         log::info!("tiling slab size: {}", slab.len());
diff --git a/crates/renderling/src/math.rs b/crates/renderling/src/math.rs
index cd677c6d..f22cde88 100644
--- a/crates/renderling/src/math.rs
+++ b/crates/renderling/src/math.rs
@@ -6,7 +6,8 @@
 //! run on the CPU.
 //!
 //! Lastly, it provides some constant geometry used in many shaders.
-use core::ops::Mul;
+use core::ops::{IndexMut, Mul};
+use crabslab::{Id, Slab};
 use spirv_std::{
     image::{sample_with, Cubemap, Image2d, Image2dArray, ImageWithMethods},
     Image, Sampler,
@@ -103,6 +104,130 @@ impl SampleCube for Cubemap {
     }
 }
 
+/// Abstraction over shader atomic integer operations.
+pub trait IsAtomicSlab: Slab {
+    /// Perform the following steps atomically with respect to any other atomic
+    /// accesses within `SCOPE` to the same location:
+    ///
+    /// 1. Load through `id` to get an original value,
+    /// 2. Get a new value through integer addition of 1 to original value, and
+    /// 3. Store the new value back through `id`.
+    ///
+    /// The result is the original value.
+    fn atomic_i_increment<const SCOPE: u32, const SEMANTICS: u32>(&mut self, id: Id<u32>) -> u32;
+    fn atomic_u_min<const SCOPE: u32, const SEMANTICS: u32>(
+        &mut self,
+        id: Id<u32>,
+        val: u32,
+    ) -> u32;
+    fn atomic_u_max<const SCOPE: u32, const SEMANTICS: u32>(
+        &mut self,
+        id: Id<u32>,
+        val: u32,
+    ) -> u32;
+}
+
+impl IsAtomicSlab for [u32] {
+    fn atomic_i_increment<const SCOPE: u32, const SEMANTICS: u32>(&mut self, id: Id<u32>) -> u32 {
+        let ptr = &mut self[id.index()];
+        unsafe { spirv_std::arch::atomic_i_increment::<u32, SCOPE, SEMANTICS>(ptr) }
+    }
+
+    fn atomic_u_min<const SCOPE: u32, const SEMANTICS: u32>(
+        &mut self,
+        id: Id<u32>,
+        val: u32,
+    ) -> u32 {
+        let ptr = &mut self[id.index()];
+        unsafe { spirv_std::arch::atomic_u_min::<u32, SCOPE, SEMANTICS>(ptr, val) }
+    }
+
+    fn atomic_u_max<const SCOPE: u32, const SEMANTICS: u32>(
+        &mut self,
+        id: Id<u32>,
+        val: u32,
+    ) -> u32 {
+        let ptr = &mut self[id.index()];
+        unsafe { spirv_std::arch::atomic_u_max::<u32, SCOPE, SEMANTICS>(ptr, val) }
+    }
+}
+
+#[cfg(cpu)]
+mod non_atomic {
+    use super::*;
+
+    /// A slab for testing that is **not** atomic.
+    pub struct NonAtomicSlab<T> {
+        inner: T,
+    }
+
+    impl<T> NonAtomicSlab<T> {
+        pub fn new(inner: T) -> Self {
+            NonAtomicSlab { inner }
+        }
+    }
+
+    impl<S: Slab> Slab for NonAtomicSlab<S> {
+        fn len(&self) -> usize {
+            self.inner.len()
+        }
+
+        fn read_unchecked<T: crabslab::SlabItem>(&self, id: Id<T>) -> T {
+            self.inner.read_unchecked(id)
+        }
+
+        fn write_indexed<T: crabslab::SlabItem>(&mut self, t: &T, index: usize) -> usize {
+            self.inner.write_indexed(t, index)
+        }
+
+        fn write_indexed_slice<T: crabslab::SlabItem>(&mut self, t: &[T], index: usize) -> usize {
+            self.inner.write_indexed_slice(t, index)
+        }
+    }
+
+    impl<S> IsAtomicSlab for NonAtomicSlab<S>
+    where
+        S: Slab + IndexMut<usize, Output = u32>,
+    {
+        fn atomic_i_increment<const SCOPE: u32, const SEMANTICS: u32>(
+            &mut self,
+            id: Id<u32>,
+        ) -> u32 {
+            let ptr = &mut self.inner[id.index()];
+            let i = *ptr;
+            *ptr = i + 1;
+            i
+        }
+
+        fn atomic_u_min<const SCOPE: u32, const SEMANTICS: u32>(
+            &mut self,
+            id: Id<u32>,
+            val: u32,
+        ) -> u32 {
+            let ptr = &mut self.inner[id.index()];
+            let original = *ptr;
+            let new = original.min(val);
+            *ptr = new;
+            original
+        }
+
+        fn atomic_u_max<const SCOPE: u32, const SEMANTICS: u32>(
+            &mut self,
+            id: Id<u32>,
+            val: u32,
+        ) -> u32 {
+            let ptr = &mut self.inner[id.index()];
+            let original = *ptr;
+            let new = original.max(val);
+            *ptr = new;
+            original
+        }
+    }
+}
+
+#[cfg(cpu)]
+pub use non_atomic::*;
+
 #[cfg(not(target_arch = "spirv"))]
 mod cpu {
 
@@ -257,6 +382,11 @@ mod cpu {
         u as f32 / 255.0
     }
 
+    pub fn luma_u8_to_vec4(p: &image::Luma<u8>) -> Vec4 {
+        let shade = scaled_u8_to_f32(p.0[0]);
+        Vec3::splat(shade).extend(1.0)
+    }
+
     /// Convert an f32 in range 0.0 - 1.0 into a u8 in range 0-255.
     pub fn scaled_f32_to_u8(f: f32) -> u8 {
         (f * 255.0) as u8
diff --git a/crates/renderling/src/pbr.rs b/crates/renderling/src/pbr.rs
index ef561fcf..973d9b4d 100644
--- a/crates/renderling/src/pbr.rs
+++ b/crates/renderling/src/pbr.rs
@@ -136,7 +136,7 @@ fn fresnel_schlick_roughness(cos_theta: f32, f0: Vec3, roughness: f32) -> Vec3 {
 }
 
 #[allow(clippy::too_many_arguments)]
-fn outgoing_radiance(
+pub fn outgoing_radiance(
     light_color: Vec4,
     albedo: Vec3,
     attenuation: f32,
@@ -574,8 +574,8 @@ where
     let lighting_desc = light_slab.read_unchecked(Id::<LightingDescriptor>::new(0));
     let analytical_lights_array = lighting_desc.analytical_lights_array;
     my_println!("lights: {analytical_lights_array:?}");
-    my_println!("n: {n:?}");
-    my_println!("v: {v:?}");
+    my_println!("surface normal: {n:?}");
+    my_println!("vector from surface to camera: {v:?}");
 
     // accumulated outgoing radiance
     let mut lo = Vec3::ZERO;
@@ -584,6 +584,7 @@ where
         let light_id = light_slab.read(analytical_lights_array.at(i));
         let light = light_slab.read(light_id);
         let transform = light_slab.read(light.transform_id);
+        crate::println!("transform: {transform:?}");
         let transform = Mat4::from(transform);
 
         // determine the light ray and the radiance
@@ -595,13 +596,14 @@ where
                     intensity,
                 } = light_slab.read(light.into_point_id());
                 let position = transform.transform_point3(position);
-                let frag_to_light = position - in_pos;
+                let frag_to_light = in_pos - position; // - in_pos;
                 let distance = frag_to_light.length();
                 if distance == 0.0 {
+                    crate::println!("distance between point light and surface is zero");
                     continue;
                 }
                 let l = frag_to_light.alt_norm_or_zero();
-                let attenuation = intensity * 1.0 / (distance * distance);
+                let attenuation = intensity / (distance * distance);
                 let radiance =
                     outgoing_radiance(color, albedo, attenuation, v, l, n, metallic, roughness);
                 let shadow = if light.shadow_map_desc_id.is_some() {
@@ -623,6 +625,7 @@ where
                 let spot_light_descriptor = light_slab.read(light.into_spot_id());
                 let calculation =
                     SpotLightCalculation::new(spot_light_descriptor, transform, in_pos);
+                crate::println!("calculation: {calculation:#?}");
                 if calculation.frag_to_light_distance == 0.0 {
                     continue;
                 }
@@ -671,6 +674,8 @@ where
                 (radiance, shadow)
             }
         };
+        crate::println!("radiance: {radiance}");
+        crate::println!("shadow: {shadow}");
         lo += radiance * (1.0 - shadow);
     }
 
diff --git a/crates/renderling/src/stage/cpu.rs b/crates/renderling/src/stage/cpu.rs
index 541f216e..8c441bbc 100644
--- a/crates/renderling/src/stage/cpu.rs
+++ b/crates/renderling/src/stage/cpu.rs
@@ -96,6 +96,30 @@ impl StageCommitResult {
         .max()
         .unwrap_or_default()
     }
+
+    pub fn should_invalidate(&self, previous_creation_time: usize) -> bool {
+        let mut should = false;
+        if self.geometry_buffer.is_new_this_commit() {
+            log::trace!("geometry buffer is new this frame");
+            should = true;
+        }
+        if self.materials_buffer.is_new_this_commit() {
+            log::trace!("materials buffer is new this frame");
+            should = true;
+        }
+        if self.lighting_buffer.is_new_this_commit() {
+            log::trace!("lighting buffer is new this frame");
+            should = true;
+        }
+        let current = self.latest_creation_time();
+        if current > previous_creation_time {
+            log::trace!(
+                "current latest buffer creation time {current} > previous {previous_creation_time}"
+            );
+            should = true;
+        }
+        should
+    }
 }
 
 struct RenderletBindGroup<'a> {
@@ -200,12 +224,13 @@ impl StageRendering<'_> {
                 current_renderlet_bind_group_creation_time,
                 std::sync::atomic::Ordering::Relaxed,
             );
-        let should_invalidate_renderlet_bind_group = current_renderlet_bind_group_creation_time
-            > previous_renderlet_bind_group_creation_time;
+        let should_invalidate_renderlet_bind_group =
+            commit_result.should_invalidate(previous_renderlet_bind_group_creation_time);
         let renderlet_bind_group =
             self.stage
                 .renderlet_bind_group
                 .get(should_invalidate_renderlet_bind_group, || {
+                    log::trace!("recreating renderlet bind group");
                     let atlas_texture = self.stage.materials.atlas().get_texture();
                     let skybox = self.stage.skybox.read().unwrap();
                     let shadow_map = self.stage.lighting.shadow_map_atlas.get_texture();
diff --git a/gltf/pedestal.glb b/gltf/pedestal.glb
new file mode 100644
index 00000000..fc47e6e8
Binary files /dev/null and b/gltf/pedestal.glb differ