diff --git a/Cargo.lock b/Cargo.lock
index 5d77832..abc6909 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -23,18 +23,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 
-[[package]]
-name = "aes"
-version = "0.7.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
-dependencies = [
- "cfg-if",
- "cipher",
- "cpufeatures",
- "opaque-debug",
-]
-
 [[package]]
 name = "ahash"
 version = "0.8.6"
@@ -162,12 +150,6 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
-[[package]]
-name = "base64ct"
-version = "1.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
-
 [[package]]
 name = "beef"
 version = "0.5.2"
@@ -245,7 +227,7 @@ checksum = "965ab7eb5f8f97d2a083c799f3a1b994fc397b2fe2da5d1da1626ce15a39f2b1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -260,34 +242,12 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
-[[package]]
-name = "bzip2"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdb116a6ef3f6c3698828873ad02c3014b3c85cadb88496095628e3ef1e347f8"
-dependencies = [
- "bzip2-sys",
- "libc",
-]
-
-[[package]]
-name = "bzip2-sys"
-version = "0.1.11+1.0.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "736a955f3fa7875102d57c82b8cac37ec45224a07fd32d58f9f7a186b6cd4cdc"
-dependencies = [
- "cc",
- "libc",
- "pkg-config",
-]
-
 [[package]]
 name = "cc"
 version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
 dependencies = [
- "jobserver",
  "libc",
 ]
 
@@ -307,15 +267,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "cipher"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ee52072ec15386f770805afd189a01c8841be8696bed250fa2f13c4c0d6dfb7"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "clap"
 version = "4.4.11"
@@ -347,7 +298,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -368,12 +319,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
 
-[[package]]
-name = "constant_time_eq"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
-
 [[package]]
 name = "cpufeatures"
 version = "0.2.11"
@@ -459,15 +404,6 @@ dependencies = [
  "byteorder 1.5.0",
 ]
 
-[[package]]
-name = "deranged"
-version = "0.3.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8eb30d70a07a3b04884d2677f06bec33509dc67ca60d92949e5535352d3191dc"
-dependencies = [
- "powerfmt",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -476,7 +412,6 @@ checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer",
  "crypto-common",
- "subtle",
 ]
 
 [[package]]
@@ -626,7 +561,7 @@ dependencies = [
  "inflections",
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -659,15 +594,6 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d77f7ec81a6d05a3abb01ab6eb7590f6083d08449fe5a1c8b1e620283546ccb7"
 
-[[package]]
-name = "hmac"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
-dependencies = [
- "digest",
-]
-
 [[package]]
 name = "image"
 version = "0.23.14"
@@ -750,15 +676,6 @@ version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1a46d1a171d865aa5f83f92695765caa047a9b4cbae2cbf37dbd613a793fd4c"
 
-[[package]]
-name = "jobserver"
-version = "0.1.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c37f63953c4c63420ed5fd3d6d398c719489b9f872b9fa683262f8edd363c7d"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "jpeg-decoder"
 version = "0.1.22"
@@ -860,7 +777,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "regex-syntax 0.6.29",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -944,7 +861,7 @@ checksum = "49e7bc1560b95a3c4a25d03de42fe76ca718ab92d1a22a55b9b4cf67b3ae635c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -986,6 +903,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "nu-ansi-term"
+version = "0.49.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c073d3c1930d0751774acf49e66653acecb416c3a54c6ec095a9b11caddb5a68"
+dependencies = [
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.45"
@@ -1056,7 +982,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -1074,12 +1000,6 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
-[[package]]
-name = "opaque-debug"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
-
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -1115,18 +1035,7 @@ dependencies = [
  "regex",
  "regex-syntax 0.7.5",
  "structmeta",
- "syn 2.0.41",
-]
-
-[[package]]
-name = "password-hash"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7676374caaee8a325c9e7a2ae557f216c5563a171d6997b0ef8a65af35147700"
-dependencies = [
- "base64ct",
- "rand_core",
- "subtle",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -1135,18 +1044,6 @@ version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de3145af08024dea9fa9914f381a17b8fc6034dfb00f3a84013f7ff43f29ed4c"
 
-[[package]]
-name = "pbkdf2"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83a0692ec44e4cf1ef28ca317f14f8f07da2d95ec3fa01f86e4467b725e60917"
-dependencies = [
- "digest",
- "hmac",
- "password-hash",
- "sha2",
-]
-
 [[package]]
 name = "pest"
 version = "2.7.5"
@@ -1178,7 +1075,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -1198,12 +1095,6 @@ version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
 
-[[package]]
-name = "pkg-config"
-version = "0.3.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69d3587f8a9e599cc7ec2c00e331f71c4e69a5f9a4b8a6efd5b07466b9736f9a"
-
 [[package]]
 name = "png"
 version = "0.16.8"
@@ -1229,12 +1120,6 @@ dependencies = [
  "miniz_oxide 0.7.1",
 ]
 
-[[package]]
-name = "powerfmt"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
-
 [[package]]
 name = "proc-macro-crate"
 version = "2.0.1"
@@ -1287,12 +1172,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-
 [[package]]
 name = "rayon"
 version = "1.8.0"
@@ -1437,7 +1316,7 @@ checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -1459,18 +1338,7 @@ checksum = "3081f5ffbb02284dda55132aa26daecedd7372a42417bbbab6f14ab7d6bb9145"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
-]
-
-[[package]]
-name = "sha1"
-version = "0.10.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
-dependencies = [
- "cfg-if",
- "cpufeatures",
- "digest",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -1545,7 +1413,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "structmeta-derive",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -1556,15 +1424,9 @@ checksum = "a60bcaff7397072dca0017d1db428e30d5002e00b6847703e2e42005c95fbe00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
-[[package]]
-name = "subtle"
-version = "2.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
-
 [[package]]
 name = "supports-color"
 version = "2.1.0"
@@ -1606,9 +1468,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.41"
+version = "2.0.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44c8b28c477cc3bf0e7966561e3460130e1255f7a1cf71931075f1c5e7a7e269"
+checksum = "5b7d0a2c048d661a1a59fcd7355baa232f7ed34e0ee4df2eef3c1c1c0d3852d8"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1670,14 +1532,13 @@ dependencies = [
 
 [[package]]
 name = "tf-asset-loader"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b1d0b394de3284708b0e78c1a91e420219d425c14bbf1276c23f97a2e96b123"
+checksum = "b07d2e567d626d92da18e28d2a2f3d06ac2f44d67d7393542e5ac7d6ca8820c1"
 dependencies = [
  "steamlocate",
  "thiserror",
  "tracing",
- "vbsp",
  "vpk",
  "zip-lzma",
 ]
@@ -1699,7 +1560,7 @@ checksum = "01742297787513b79cf8e29d1056ede1313e2420b7b3b15d0a768b4921f549df"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -1723,35 +1584,6 @@ dependencies = [
  "weezl",
 ]
 
-[[package]]
-name = "time"
-version = "0.3.31"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f657ba42c3f86e7680e53c8cd3af8abbe56b5491790b46e22e19c0d57463583e"
-dependencies = [
- "deranged",
- "itoa",
- "powerfmt",
- "serde",
- "time-core",
- "time-macros",
-]
-
-[[package]]
-name = "time-core"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
-
-[[package]]
-name = "time-macros"
-version = "0.2.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26197e33420244aeb70c3e8c78376ca46571bc4e701e4791c2cd9f57dcb3a43f"
-dependencies = [
- "time-core",
-]
-
 [[package]]
 name = "toml_datetime"
 version = "0.6.3"
@@ -1788,7 +1620,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -1801,17 +1633,6 @@ dependencies = [
  "valuable",
 ]
 
-[[package]]
-name = "tracing-log"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f751112709b4e791d8ce53e32c4ed2d353565a795ce84da2285393f41557bdf2"
-dependencies = [
- "log",
- "once_cell",
- "tracing-core",
-]
-
 [[package]]
 name = "tracing-log"
 version = "0.2.0"
@@ -1830,7 +1651,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
 dependencies = [
  "matchers",
- "nu-ansi-term",
+ "nu-ansi-term 0.46.0",
  "once_cell",
  "regex",
  "sharded-slab",
@@ -1838,18 +1659,18 @@ dependencies = [
  "thread_local",
  "tracing",
  "tracing-core",
- "tracing-log 0.2.0",
+ "tracing-log",
 ]
 
 [[package]]
 name = "tracing-tree"
-version = "0.2.5"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ec6adcab41b1391b08a308cc6302b79f8095d1673f6947c2dc65ffb028b0b2d"
+checksum = "65139ecd2c3f6484c3b99bc01c77afe21e95473630747c7aca525e78b0666675"
 dependencies = [
- "nu-ansi-term",
+ "nu-ansi-term 0.49.0",
  "tracing-core",
- "tracing-log 0.1.4",
+ "tracing-log",
  "tracing-subscriber",
 ]
 
@@ -1909,9 +1730,9 @@ checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
 [[package]]
 name = "vbsp"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fbafc832b8ea1ccbc41869f2103498c3a1f94e4330b1e775d12fd59f007141d"
+checksum = "3bfc192b57e196fa102d254788e34af2cf0f605ffab70b38ec31d4babfa15ff7"
 dependencies = [
  "ahash",
  "arrayvec",
@@ -1945,6 +1766,7 @@ name = "vbsp-to-gltf"
 version = "0.1.0"
 dependencies = [
  "bytemuck",
+ "cgmath",
  "clap",
  "gltf",
  "gltf-json",
@@ -1964,7 +1786,8 @@ dependencies = [
 [[package]]
 name = "vdf-reader"
 version = "0.1.0"
-source = "git+https://github.com/icewind1991/vdf-reader#63b3bdbefdb97d7ea20858697702a8530b541e70"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bff9669f8e9cf7a82acac623509d7dbd119b4bc90da2469f1e7501097e04c5a3"
 dependencies = [
  "logos",
  "miette",
@@ -1982,7 +1805,8 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 [[package]]
 name = "vmdl"
 version = "0.1.0"
-source = "git+https://github.com/icewind1991/vmdl#5cd7c3d859996102c47f77a8f292570c55d8438c"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d980a01e72742ffb370720f95b7695be64d5f06e6f565709391a77620852bdc"
 dependencies = [
  "arrayvec",
  "bitflags 1.3.2",
@@ -1997,7 +1821,8 @@ dependencies = [
 [[package]]
 name = "vmt-parser"
 version = "0.1.0"
-source = "git+https://github.com/icewind1991/vmt-parser#105afbc9550178c25143695091ab10ff869b5df6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1c071256bc38ca5a1f322052106da23ea3cd8bd0a5f18e9a3bd81ad040092bf"
 dependencies = [
  "miette",
  "serde",
@@ -2217,22 +2042,22 @@ dependencies = [
 
 [[package]]
 name = "zerocopy"
-version = "0.7.31"
+version = "0.7.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c4061bedbb353041c12f413700357bec76df2c7e2ca8e4df8bac24c6bf68e3d"
+checksum = "74d4d3961e53fa4c9a25a8637fc2bfaf2595b3d3ae34875568a5cf64787716be"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.7.31"
+version = "0.7.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3c129550b3e6de3fd0ba67ba5c81818f9805e58b8d7fee80a3a59d2c9fc601a"
+checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.42",
 ]
 
 [[package]]
@@ -2241,46 +2066,8 @@ version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b480cb31fccfb2786565c0e0712865fd6f1ea0ea850c50316f643c3948196e63"
 dependencies = [
- "aes",
  "byteorder 1.5.0",
- "bzip2",
- "constant_time_eq",
  "crc32fast",
  "crossbeam-utils",
- "flate2",
- "hmac",
  "lzma",
- "pbkdf2",
- "sha1",
- "time",
- "zstd",
-]
-
-[[package]]
-name = "zstd"
-version = "0.10.2+zstd.1.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f4a6bd64f22b5e3e94b4e238669ff9f10815c27a5180108b849d24174a83847"
-dependencies = [
- "zstd-safe",
-]
-
-[[package]]
-name = "zstd-safe"
-version = "4.1.6+zstd.1.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94b61c51bb270702d6167b8ce67340d2754b088d0c091b06e593aa772c3ee9bb"
-dependencies = [
- "libc",
- "zstd-sys",
-]
-
-[[package]]
-name = "zstd-sys"
-version = "1.6.3+zstd.1.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc49afa5c8d634e75761feda8c592051e7eeb4683ba827211eb0d731d3402ea8"
-dependencies = [
- "cc",
- "libc",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index d506993..557b445 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,19 +6,20 @@ rust-version = "1.70.0"
 
 [dependencies]
 miette = { version = "5.5.0", features = ["fancy"] }
-vbsp = "0.4.0"
+vbsp = "0.4.1"
 thiserror = "1.0.37"
 tracing = "0.1.37"
 tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }
-tracing-tree = "0.2.2"
+tracing-tree = "0.3.0"
 vtf = "0.1.6"
-vmt-parser = { version = "0.1", git = "https://github.com/icewind1991/vmt-parser" }
+vmt-parser = "0.1"
 image = "0.23.14"
-tf-asset-loader = { version = "0.1", features = ["bsp"] }
-vmdl = { version = "*", git = "https://github.com/icewind1991/vmdl" }
+tf-asset-loader = { version = "0.1", features = ["zip"] }
+vmdl = "0.1"
 clap = { version = "4.0.29", features = ["derive"] }
 gltf-json = "=1.3.0"
 gltf = "=1.3.0"
+cgmath = "0.18.0"
 bytemuck = { version = "1.14.0", features = ["derive"] }
 
 [profile.dev.package."*"]
diff --git a/src/bsp.rs b/src/bsp.rs
index 4a1c545..845005d 100644
--- a/src/bsp.rs
+++ b/src/bsp.rs
@@ -62,6 +62,7 @@ fn bounding_box(vertices: impl IntoIterator<Item = Vector>) -> ([f32; 3], [f32;
 #[repr(C)]
 pub struct BspVertexData {
     position: [f32; 3],
+    normal: [f32; 3],
     uv: [f32; 2],
 }
 
@@ -120,6 +121,7 @@ pub fn push_bsp_face(
     let texture = face.texture();
     let vertices = face.vertex_positions().map(move |pos| BspVertexData {
         position: map_coords(pos),
+        normal: map_coords(face.normal()),
         uv: texture.uv(pos),
     });
 
@@ -154,6 +156,20 @@ pub fn push_bsp_face(
         normalized: false,
         sparse: None,
     };
+    let normals = Accessor {
+        buffer_view: Some(vertex_view),
+        byte_offset: Some(offset_of!(BspVertexData, normal) as u32),
+        count: vertex_count,
+        component_type: Valid(GenericComponentType(ComponentType::F32)),
+        extensions: Default::default(),
+        extras: Default::default(),
+        type_: Valid(Type::Vec3),
+        min: None,
+        max: None,
+        name: None,
+        normalized: false,
+        sparse: None,
+    };
     let uvs = Accessor {
         buffer_view: Some(vertex_view),
         byte_offset: Some(offset_of!(BspVertexData, uv) as u32),
@@ -171,6 +187,7 @@ pub fn push_bsp_face(
 
     let accessor_start = gltf.accessors.len() as u32;
     gltf.accessors.push(positions);
+    gltf.accessors.push(normals);
     gltf.accessors.push(uvs);
 
     let material_index = push_or_get_material(buffer, gltf, loader, face.texture().name());
@@ -179,9 +196,10 @@ pub fn push_bsp_face(
         attributes: {
             let mut map = std::collections::BTreeMap::new();
             map.insert(Valid(Semantic::Positions), Index::new(accessor_start));
+            map.insert(Valid(Semantic::Normals), Index::new(accessor_start + 1));
             map.insert(
                 Valid(Semantic::TexCoords(0)),
-                Index::new(accessor_start + 1),
+                Index::new(accessor_start + 2),
             );
             map
         },
diff --git a/src/main.rs b/src/main.rs
index da486da..717c583 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -54,7 +54,7 @@ fn main() -> miette::Result<()> {
     let mut loader = Loader::new().map_err(Error::from)?;
     let data = read(args.source).map_err(Error::from)?;
     let map = Bsp::read(&data).map_err(Error::from)?;
-    loader.add_source(map.pack.clone());
+    loader.add_source(map.pack.clone().into_zip());
 
     let glb = export(map, &loader)?;
 
diff --git a/src/materials.rs b/src/materials.rs
index 2945b50..cf63a90 100644
--- a/src/materials.rs
+++ b/src/materials.rs
@@ -86,7 +86,9 @@ pub fn load_material(
         });
     }
 
-    let base_texture = material.base_texture();
+    let base_texture = material
+        .base_texture()
+        .ok_or_else(|| Error::Other("no basetexture".into()))?;
 
     let translucent = material.translucent();
     let glass = material.surface_prop() == Some("glass");