reflect: some cursed experiments

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "librashader-presets/test/slang-shaders"]
 	path = test/slang-shaders
 	url = https://github.com/libretro/slang-shaders
+[submodule "naga"]
+	path = naga
+	url = https://github.com/chyyran/naga

.idea/src.iml

@@ -6,6 +6,9 @@
       <sourceFolder url="file://$MODULE_DIR$/librashader-presets/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/librashader/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/librashader-reflect/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/naga/benches" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/naga/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/naga/tests" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
     <orderEntry type="inheritedJdk" />

Cargo.lock

@@ -2,12 +2,56 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "aho-corasick"
+version = "0.7.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4f55bd91a0978cbfd91c457a164bab8b4001c833b7f323132c0a4e1922dd44e"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "arbitrary"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29d47fbf90d5149a107494b15a7dc8d69b351be2db3bb9691740e88ec17fd880"
+dependencies = [
+ "derive_arbitrary",
+]
+
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "base64"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+
+[[package]]
+name = "bincode"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "bit-set"
 version = "0.5.3"
@@ -29,6 +73,18 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bstr"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba3569f383e8f1598449f1a423e72e99569137b47740b1da11ef19af3d5c3223"
+dependencies = [
+ "lazy_static",
+ "memchr",
+ "regex-automata",
+ "serde",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.11.1"
@@ -47,6 +103,12 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
+[[package]]
+name = "cast"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
+
 [[package]]
 name = "cc"
 version = "1.0.73"
@@ -62,6 +124,17 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "clap"
+version = "2.34.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
+dependencies = [
+ "bitflags",
+ "textwrap",
+ "unicode-width",
+]
+
 [[package]]
 name = "cmake"
 version = "0.1.48"
@@ -71,6 +144,153 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "codespan-reporting"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e"
+dependencies = [
+ "termcolor",
+ "unicode-width",
+]
+
+[[package]]
+name = "criterion"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b01d6de93b2b6c65e17c634a26653a29d107b3c98c607c765bf38d041531cd8f"
+dependencies = [
+ "atty",
+ "cast",
+ "clap",
+ "criterion-plot",
+ "csv",
+ "itertools",
+ "lazy_static",
+ "num-traits",
+ "oorandom",
+ "plotters",
+ "rayon",
+ "regex",
+ "serde",
+ "serde_cbor",
+ "serde_derive",
+ "serde_json",
+ "tinytemplate",
+ "walkdir",
+]
+
+[[package]]
+name = "criterion-plot"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2673cc8207403546f45f5fd319a974b1e6983ad1a3ee7e6041650013be041876"
+dependencies = [
+ "cast",
+ "itertools",
+]
+
+[[package]]
+name = "crossbeam-channel"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
+dependencies = [
+ "cfg-if",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
+dependencies = [
+ "cfg-if",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f916dfc5d356b0ed9dae65f1db9fc9770aa2851d2662b988ccf4fe3516e86348"
+dependencies = [
+ "autocfg",
+ "cfg-if",
+ "crossbeam-utils",
+ "memoffset",
+ "scopeguard",
+]
+
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edbafec5fa1f196ca66527c1b12c2ec4745ca14b50f1ad8f9f6f720b55d11fac"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "csv"
+version = "1.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22813a6dc45b335f9bade10bf7271dc477e81113e89eb251a0bc2a8a81c536e1"
+dependencies = [
+ "bstr",
+ "csv-core",
+ "itoa 0.4.8",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "csv-core"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b2466559f260f48ad25fe6317b3c8dac77b5bdb5763ac7d9d6103530663bc90"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "derive_arbitrary"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4903dff04948f22033ca30232ab8eca2c3fc4c913a8b6a34ee5199699814817f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "diff"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
+
+[[package]]
+name = "either"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
+
+[[package]]
+name = "env_logger"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c90bf5f19754d10198ccb95b70664fc925bd1fc090a0fd9a6ebc54acc8cd6272"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
+]
+
 [[package]]
 name = "fixedbitset"
 version = "0.4.2"
@@ -86,12 +306,39 @@ dependencies = [
  "byteorder",
 ]
 
+[[package]]
+name = "half"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7"
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "hexf-parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfa686283ad6dd069f105e5ab091b04c62850d3e4cf5d67debad1933f55023df"
+
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
 [[package]]
 name = "indexmap"
 version = "1.9.1"
@@ -100,8 +347,30 @@ checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg",
  "hashbrown",
+ "serde",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
+[[package]]
+name = "itoa"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
+
+[[package]]
+name = "itoa"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
+
 [[package]]
 name = "jobserver"
 version = "0.1.25"
@@ -120,6 +389,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
 [[package]]
 name = "libc"
 version = "0.2.135"
@@ -176,6 +451,15 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
+[[package]]
+name = "memoffset"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -185,19 +469,29 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 [[package]]
 name = "naga"
 version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "262d2840e72dbe250e8cf2f522d080988dfca624c4112c096238a4845f591707"
 dependencies = [
+ "arbitrary",
+ "bincode",
  "bit-set",
  "bitflags",
+ "codespan-reporting",
+ "criterion",
+ "diff",
+ "env_logger",
+ "hexf-parse",
  "indexmap",
  "log",
  "num-traits",
  "petgraph",
  "pp-rs",
+ "ron",
+ "rspirv",
  "rustc-hash",
+ "serde",
  "spirv",
+ "termcolor",
  "thiserror",
+ "unicode-xid",
 ]
 
 [[package]]
@@ -230,12 +524,28 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "num_cpus"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
 
+[[package]]
+name = "oorandom"
+version = "11.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
+
 [[package]]
 name = "petgraph"
 version = "0.6.2"
@@ -246,6 +556,34 @@ dependencies = [
  "indexmap",
 ]
 
+[[package]]
+name = "plotters"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2538b639e642295546c50fcd545198c9d64ee2a38620a628724a3b266d5fbf97"
+dependencies = [
+ "num-traits",
+ "plotters-backend",
+ "plotters-svg",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "plotters-backend"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "193228616381fecdc1224c62e96946dfbc73ff4384fba576e052ff8c1bea8142"
+
+[[package]]
+name = "plotters-svg"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9a81d2759aae1dae668f783c308bc5c8ebd191ff4184aaa1b37f65a6ae5a56f"
+dependencies = [
+ "plotters-backend",
+]
+
 [[package]]
 name = "pp-rs"
 version = "0.2.1"
@@ -273,6 +611,64 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "rayon"
+version = "1.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd99e5772ead8baa5215278c9b15bf92087709e9c1b2d1f97cdb5a183c933a7d"
+dependencies = [
+ "autocfg",
+ "crossbeam-deque",
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "258bcdb5ac6dad48491bb2992db6b7cf74878b0384908af124823d118c99683f"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-deque",
+ "crossbeam-utils",
+ "num_cpus",
+]
+
+[[package]]
+name = "regex"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+
+[[package]]
+name = "regex-syntax"
+version = "0.6.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
+
+[[package]]
+name = "ron"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88073939a61e5b7680558e6be56b419e208420c2adb92be54921fa6b72283f1a"
+dependencies = [
+ "base64",
+ "bitflags",
+ "serde",
+]
+
 [[package]]
 name = "roxmltree"
 version = "0.14.1"
@@ -299,6 +695,68 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
+[[package]]
+name = "ryu"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09"
+
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "scopeguard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
+[[package]]
+name = "serde"
+version = "1.0.147"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_cbor"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bef2ebfde456fb76bbcf9f59315333decc4fda0b2b44b420243c11e0f5ec1f5"
+dependencies = [
+ "half",
+ "serde",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.147"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f1d362ca8fc9c3e3a7484440752472d68a6caa98f1ab81d99b5dfe517cec852"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.87"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ce777b7b150d76b9cf60d28b55f5847135a003f7d7350c6be7a773508ce7d45"
+dependencies = [
+ "itoa 1.0.4",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "shaderc"
 version = "0.8.0"
@@ -328,6 +786,7 @@ checksum = "246bfa38fe3db3f1dfc8ca5a2cdeb7348c78be2112740cc0ec8ef18b6d94f830"
 dependencies = [
  "bitflags",
  "num-traits",
+ "serde",
 ]
 
 [[package]]
@@ -352,6 +811,24 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "termcolor"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "textwrap"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.37"
@@ -372,18 +849,45 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tinytemplate"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be4d6b5f19ff7664e8c98d03e2139cb510db9b0a60b55f8e8709b689d939b6bc"
+dependencies = [
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
 
+[[package]]
+name = "walkdir"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
+dependencies = [
+ "same-file",
+ "winapi",
+ "winapi-util",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.83"
@@ -438,6 +942,47 @@ version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
 
+[[package]]
+name = "web-sys"
+version = "0.3.60"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcda906d8be16e728fd5adc5b729afad4e444e106ab28cd1c7256e54fa61510f"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
 [[package]]
 name = "xmlparser"
 version = "0.13.5"

Cargo.toml

@@ -3,5 +3,6 @@ members = [
     "librashader",
     "librashader-presets",
     "librashader-preprocess",
-    "librashader-reflect"
+    "librashader-reflect",
+    "naga"
 ]

librashader-reflect/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-naga = { version = "0.10.0", features = ["glsl-in", "spv-in"] }
+naga = { version = "0.10.0", path = "../naga", features = ["glsl-in", "spv-in", "spv-out", "glsl-out", "wgsl-out"] }
 shaderc = { version = "0.8.0" }
 spirv_cross = { version = "0.23.1", features = [ "glsl", "hlsl" ] }
 librashader = { path = "../librashader" }

librashader-reflect/src/front/naga.rs

@@ -43,8 +43,21 @@ mod test {
             "../test/slang-shaders/blurs/shaders/royale/blur3x3-last-pass.slang",
         )
         .unwrap();
-        eprintln!("{:#}", &result.fragment[2930..2945]);
         let spirv = compile_spirv(&result).unwrap();
         eprintln!("{:?}", spirv)
     }
+
+    #[test]
+    pub fn compile_shader_roundtrip() {
+        let result = librashader_preprocess::load_shader_source(
+            "../test/basic.slang",
+        )
+            .unwrap();
+        let cross = crate::front::shaderc::compile_spirv(&result).unwrap();
+        let naga_fragment = naga::front::spv::parse_u8_slice(cross.fragment.as_binary_u8(), &naga::front::spv::Options::default())
+            .unwrap();
+        println!("{:#?}", naga_fragment.constants);
+        println!("{:#?}", naga_fragment.global_variables);
+        println!("{:#?}", naga_fragment.types);
+    }
 }

librashader-reflect/src/front/shaderc.rs

@@ -123,14 +123,82 @@ pub fn compile_spirv(source: &ShaderSource) -> Result<GlslangCompilation, Shader
 
 #[cfg(test)]
 mod test {
+    use rspirv::binary::Disassemble;
+    use naga::back::glsl::{PipelineOptions, Version};
+    use naga::back::spv::{Capability, WriterFlags};
+    use naga::{FastHashSet, ShaderStage};
+    use naga::front::spv::Options;
+    use naga::valid::{Capabilities, ModuleInfo, ValidationFlags};
     use crate::front::shaderc::compile_spirv;
 
     #[test]
     pub fn compile_shader() {
         let result = librashader_preprocess::load_shader_source(
-            "../test/slang-shaders/blurs/shaders/royale/blur3x3-last-pass.slang",
+            "../test/basic.slang",
+        )
+            .unwrap();
+        let spirv = compile_spirv(&result).unwrap();
+    }
+
+    #[test]
+    pub fn naga_playground() {
+        let result = librashader_preprocess::load_shader_source(
+            "../test/basic.slang",
         )
         .unwrap();
         let spirv = compile_spirv(&result).unwrap();
+
+        let module = naga::front::spv::parse_u8_slice(spirv.fragment.as_binary_u8(), &Options {
+            adjust_coordinate_space: false,
+            strict_capabilities: false,
+            block_ctx_dump_prefix: None
+        }).unwrap();
+
+        let capability = FastHashSet::from_iter([Capability::Shader]);
+        let mut writer = naga::back::spv::Writer::new(&naga::back::spv::Options {
+            lang_version: (1, 0),
+            flags: WriterFlags::all(),
+            binding_map: Default::default(),
+            capabilities: Some(capability),
+            bounds_check_policies: Default::default()
+        }).unwrap();
+
+        let mut validator = naga::valid::Validator::new(ValidationFlags::empty(), Capabilities::all());
+        let info = validator.validate(&module).unwrap();
+        let mut out = Vec::new();
+        writer.write(&module, &info, None, &mut out).unwrap();
+
+        let mut glsl_out = String::new();
+        let opts = naga::back::glsl::Options {
+            version: Version::Desktop(330),
+            writer_flags: naga::back::glsl::WriterFlags::all(),
+            binding_map: Default::default()
+        };
+        let pipe = PipelineOptions {
+            shader_stage: ShaderStage::Fragment,
+            entry_point: "main".to_string(),
+            multiview: None
+        };
+        let mut glsl_naga = naga::back::glsl::Writer::new(&mut glsl_out, &module, &info, &opts, &pipe, Default::default()).unwrap();
+
+        glsl_naga.write().unwrap();
+
+        let wgsl = naga::back::wgsl::write_string(&module, &info, naga::back::wgsl::WriterFlags::all()).unwrap();
+
+        let mut loader = rspirv::dr::Loader::new();
+        rspirv::binary::parse_words(&out, &mut loader).unwrap();
+        let module = loader.module();
+        println!("--- spirv --");
+        println!("{:#}", module.disassemble());
+        println!("--- cross glsl --");
+
+        let loaded = spirv_cross::spirv::Module::from_words(&out);
+        let mut ast = spirv_cross::spirv::Ast::<spirv_cross::glsl::Target>::parse(&loaded)
+            .unwrap();
+        println!("{:#}", ast.compile().unwrap());
+        println!("--- naga glsl---");
+        println!("{:#}", glsl_out);
+        println!("--- naga wgsl---");
+        println!("{:#}", wgsl)
     }
 }

librashader-reflect/src/reflect/cross.rs

@@ -1,10 +1,12 @@
+
 use crate::error::{ShaderReflectError, SemanticsErrorKind};
 use crate::front::shaderc::GlslangCompilation;
-use crate::reflect::semantics::{MAX_BINDING_NUM, MAX_BINDINGS_COUNT, ShaderReflection};
+use crate::reflect::semantics::{MAX_BINDINGS_COUNT, ShaderReflection};
 use crate::reflect::ReflectShader;
 use spirv_cross::spirv::{Ast, Decoration, Module, ShaderResources};
 use std::fmt::Debug;
-use spirv_cross::ErrorCode;
+use spirv_cross::{ErrorCode, hlsl};
+use spirv_cross::hlsl::{CompilerOptions, ShaderModel};
 
 pub struct CrossReflect<T>
 where
@@ -14,11 +16,7 @@ where
     fragment: Ast<T>,
 }
 
-impl<T> TryFrom<GlslangCompilation> for CrossReflect<T>
+impl TryFrom<GlslangCompilation> for CrossReflect<hlsl::Target>
-where
-    T: spirv_cross::spirv::Target,
-    Ast<T>: spirv_cross::spirv::Compile<T>,
-    Ast<T>: spirv_cross::spirv::Parse<T>,
 {
     type Error = ShaderReflectError;
 
@@ -26,8 +24,13 @@ where
         let vertex_module = Module::from_words(value.vertex.as_binary());
         let fragment_module = Module::from_words(value.fragment.as_binary());
 
-        let vertex = Ast::parse(&vertex_module)?;
+        let mut vertex = Ast::parse(&vertex_module)?;
-        let fragment = Ast::parse(&fragment_module)?;
+        let mut fragment = Ast::parse(&fragment_module)?;
+
+        let mut options = CompilerOptions::default();
+        options.shader_model = ShaderModel::V5_0;
+        fragment.set_compiler_options(&options)?;
+        vertex.set_compiler_options(&options)?;
 
         Ok(CrossReflect { vertex, fragment })
     }
@@ -175,7 +178,7 @@ where
             }
             (None, Some(fragment)) => {
                 if fragment >= MAX_BINDINGS_COUNT {
-                    return Err(ShaderReflectError::FragmentSemanticError(SemanticsErrorKind::InvalidBinding(vertex)));
+                    return Err(ShaderReflectError::FragmentSemanticError(SemanticsErrorKind::InvalidBinding(fragment)));
                 }
             }
             (None, None) => {}
@@ -196,7 +199,8 @@ mod test {
     pub fn test_into() {
         let result = librashader_preprocess::load_shader_source("../test/basic.slang").unwrap();
         let spirv = crate::front::shaderc::compile_spirv(&result).unwrap();
-        let mut reflect = CrossReflect::<glsl::Target>::try_from(spirv).unwrap();
+        let mut reflect = CrossReflect::<hlsl::Target>::try_from(spirv).unwrap();
+        eprintln!("{:#}", reflect.fragment.compile().unwrap())
         // let mut loader = rspirv::dr::Loader::new();
         // rspirv::binary::parse_words(spirv.fragment.as_binary(), &mut loader).unwrap();
         // let module = loader.module();

naga

@@ -0,0 +1 @@
+Subproject commit 9df19a0ca7edbaaf8cc27680793c85241434043b

test/basic.slang

@@ -26,7 +26,10 @@ void main()
 layout(location = 0) in vec2 vTexCoord;
 layout(location = 0) out vec4 FragColor;
 layout(binding = 1) uniform sampler2D Source;
+// layout(binding = 1) uniform texture2D Source;
+// layout(binding = 2) uniform sampler _Source_sampler;
 void main()
 {
+   // FragColor = texture(sampler2D(Source, _Source_sampler), vTexCoord) * ColorMod;
    FragColor = texture(Source, vTexCoord) * ColorMod;
 }