Upgrade to WGPU 22

Cargo.toml

@@ -17,7 +17,7 @@ prune = []
 allow_deprecated = []
 
 [dependencies]
-naga = { version = "0.20", features = ["wgsl-in", "wgsl-out"] }
+naga = { version = "22.1", features = ["wgsl-in", "wgsl-out"] }
 tracing = "0.1"
 regex = "1.8"
 regex-syntax = "0.8"
@@ -31,6 +31,6 @@ once_cell = "1.17.0"
 indexmap = "2"
 
 [dev-dependencies]
-wgpu = { version = "0.20", features = ["naga-ir"] }
+wgpu = { version = "22", features = ["naga-ir"] }
 futures-lite = "1"
 tracing-subscriber = { version = "0.3", features = ["std", "fmt"] }

src/compose/error.rs

@@ -40,9 +40,7 @@ impl ErrSource {
                 let Ok(PreprocessOutput {
                     preprocessed_source: source,
                     ..
-                }) = composer
-                    .preprocessor
-                    .preprocess(raw_source, defs, composer.validate)
+                }) = composer.preprocessor.preprocess(raw_source, defs)
                 else {
                     return Default::default();
                 };
@@ -78,7 +76,7 @@ pub enum ComposerErrorInner {
     WgslParseError(naga::front::wgsl::ParseError),
     #[cfg(feature = "glsl")]
     #[error("{0:?}")]
-    GlslParseError(naga::front::glsl::ParseError),
+    GlslParseError(naga::front::glsl::ParseErrors),
     #[error("naga_oil bug, please file a report: failed to convert imported module IR back into WGSL for use with WGSL shaders: {0}")]
     WgslBackError(naga::back::wgsl::Error),
     #[cfg(feature = "glsl")]

src/compose/mod.rs

@@ -79,6 +79,7 @@ use indexmap::IndexMap;
 /// - a module `a` containing a function `f`,
 /// - a module `b` that imports `a`, and containing an `override a::f` function,
 /// - a module `c` that imports `a` and `b`, and containing an `override a::f` function,
+///
 /// then b and c both specify an override for `a::f`.
 /// the `override fn a::f` declared in module `b` may call to `a::f` within its body.
 /// the `override fn a::f` declared in module 'c' may call to `a::f` within its body, but the call will be redirected to `b::f`.
@@ -126,10 +127,7 @@ use indexmap::IndexMap;
 ///
 /// codespan reporting for errors is available using the error `emit_to_string` method. this requires validation to be enabled, which is true by default. `Composer::non_validating()` produces a non-validating composer that is not able to give accurate error reporting.
 ///
-use naga::{
-    valid::{Capabilities, ShaderStages},
-    EntryPoint,
-};
+use naga::EntryPoint;
 use regex::Regex;
 use std::collections::{hash_map::Entry, BTreeMap, HashMap, HashSet};
 use tracing::{debug, trace};
@@ -321,11 +319,6 @@ pub struct Composer {
     pub module_sets: HashMap<String, ComposableModuleDefinition>,
     pub module_index: HashMap<usize, String>,
     pub capabilities: naga::valid::Capabilities,
-    /// The shader stages that the subgroup operations are valid for.
-    /// Used when creating a validator for the module.
-    /// See https://github.com/gfx-rs/wgpu/blob/d9c054c645af0ea9ef81617c3e762fbf0f3fecda/wgpu-core/src/device/mod.rs#L515
-    /// for how to set this for proper subgroup ops support.
-    pub subgroup_stages: ShaderStages,
     preprocessor: Preprocessor,
     check_decoration_regex: Regex,
     undecorate_regex: Regex,
@@ -347,7 +340,6 @@ impl Default for Composer {
         Self {
             validate: true,
             capabilities: Default::default(),
-            subgroup_stages: ShaderStages::empty(),
             module_sets: Default::default(),
             module_index: Default::default(),
             preprocessor: Preprocessor::default(),
@@ -426,19 +418,9 @@ impl Composer {
         String::from_utf8(data_encoding::BASE32_NOPAD.decode(from.as_bytes()).unwrap()).unwrap()
     }
 
-    /// This creates a validator that properly detects subgroup support.
+    /// Shorthand for creating a naga validator.
     fn create_validator(&self) -> naga::valid::Validator {
-        let subgroup_operations = if self.capabilities.contains(Capabilities::SUBGROUP) {
-            use naga::valid::SubgroupOperationSet as S;
-            S::BASIC | S::VOTE | S::ARITHMETIC | S::BALLOT | S::SHUFFLE | S::SHUFFLE_RELATIVE
-        } else {
-            naga::valid::SubgroupOperationSet::empty()
-        };
-        let mut validator =
-            naga::valid::Validator::new(naga::valid::ValidationFlags::all(), self.capabilities);
-        validator.subgroup_stages(self.subgroup_stages);
-        validator.subgroup_operations(subgroup_operations);
-        validator
+        naga::valid::Validator::new(naga::valid::ValidationFlags::all(), self.capabilities)
     }
 
     fn undecorate(&self, string: &str) -> String {
@@ -1342,7 +1324,7 @@ impl Composer {
             imports,
         } = self
             .preprocessor
-            .preprocess(&module_set.sanitized_source, shader_defs, self.validate)
+            .preprocess(&module_set.sanitized_source, shader_defs)
             .map_err(|inner| ComposerError {
                 inner,
                 source: ErrSource::Module {
@@ -1435,15 +1417,10 @@ impl Composer {
     /// purges any existing modules
     /// See https://github.com/gfx-rs/wgpu/blob/d9c054c645af0ea9ef81617c3e762fbf0f3fecda/wgpu-core/src/device/mod.rs#L515
     /// for how to set the subgroup_stages value.
-    pub fn with_capabilities(
-        self,
-        capabilities: naga::valid::Capabilities,
-        subgroup_stages: naga::valid::ShaderStages,
-    ) -> Self {
+    pub fn with_capabilities(self, capabilities: naga::valid::Capabilities) -> Self {
         Self {
             capabilities,
             validate: self.validate,
-            subgroup_stages,
             ..Default::default()
         }
     }
@@ -1697,7 +1674,7 @@ impl Composer {
             imports,
         } = self
             .preprocessor
-            .preprocess(&sanitized_source, &shader_defs, self.validate)
+            .preprocess(&sanitized_source, &shader_defs)
             .map_err(|inner| ComposerError {
                 inner,
                 source: ErrSource::Constructing {

src/compose/preprocess.rs

@@ -233,17 +233,13 @@ impl Preprocessor {
         &self,
         shader_str: &str,
         shader_defs: &HashMap<String, ShaderDefValue>,
-        validate_len: bool,
     ) -> Result<PreprocessOutput, ComposerErrorInner> {
         let mut declared_imports = IndexMap::new();
         let mut used_imports = IndexMap::new();
         let mut scope = Scope::new();
         let mut final_string = String::new();
         let mut offset = 0;
 
-        #[cfg(debug)]
-        let len = shader_str.len();
-
         // this code broadly stolen from bevy_render::ShaderProcessor
         let mut lines = shader_str.lines();
         let mut lines = lines.replace_comments().zip(shader_str.lines()).peekable();
@@ -371,14 +367,6 @@ impl Preprocessor {
 
         scope.finish(offset)?;
 
-        #[cfg(debug)]
-        if validate_len {
-            let revised_len = final_string.len();
-            assert_eq!(len, revised_len);
-        }
-        #[cfg(not(debug))]
-        let _ = validate_len;
-
         Ok(PreprocessOutput {
             preprocessed_source: final_string,
             imports: used_imports.into_values().collect(),
@@ -576,7 +564,6 @@ fn vertex(
         let result_missing = processor.preprocess(
             WGSL,
             &[("TEXTURE".to_owned(), ShaderDefValue::Bool(true))].into(),
-            true,
         );
 
         let expected: Result<Preprocessor, ComposerErrorInner> =
@@ -677,7 +664,6 @@ fn vertex(
             .preprocess(
                 WGSL,
                 &[("TEXTURE".to_string(), ShaderDefValue::Int(3))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(result_eq.preprocessed_source, EXPECTED_EQ);
@@ -686,12 +672,11 @@ fn vertex(
             .preprocess(
                 WGSL,
                 &[("TEXTURE".to_string(), ShaderDefValue::Int(7))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(result_neq.preprocessed_source, EXPECTED_NEQ);
 
-        let result_missing = processor.preprocess(WGSL, &Default::default(), true);
+        let result_missing = processor.preprocess(WGSL, &Default::default());
 
         let expected_err: Result<
             (Option<String>, String, Vec<ImportDefWithOffset>),
@@ -705,7 +690,6 @@ fn vertex(
         let result_wrong_type = processor.preprocess(
             WGSL,
             &[("TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
-            true,
         );
 
         let expected_err: Result<
@@ -814,7 +798,6 @@ fn vertex(
             .preprocess(
                 WGSL,
                 &[("TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(result_eq.preprocessed_source, EXPECTED_EQ);
@@ -823,7 +806,6 @@ fn vertex(
             .preprocess(
                 WGSL,
                 &[("TEXTURE".to_string(), ShaderDefValue::Bool(false))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(result_neq.preprocessed_source, EXPECTED_NEQ);
@@ -919,7 +901,6 @@ fn vertex(
             .preprocess(
                 WGSL,
                 &[("TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(result_eq.preprocessed_source, EXPECTED_EQ);
@@ -928,12 +909,11 @@ fn vertex(
             .preprocess(
                 WGSL,
                 &[("TEXTURE".to_string(), ShaderDefValue::Bool(false))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(result_neq.preprocessed_source, EXPECTED_NEQ);
 
-        let result_missing = processor.preprocess(WGSL, &[].into(), true);
+        let result_missing = processor.preprocess(WGSL, &[].into());
         let expected_err: Result<
             (Option<String>, String, Vec<ImportDefWithOffset>),
             ComposerErrorInner,
@@ -946,7 +926,6 @@ fn vertex(
         let result_wrong_type = processor.preprocess(
             WGSL,
             &[("TEXTURE".to_string(), ShaderDefValue::Int(7))].into(),
-            true,
         );
 
         let expected_err: Result<
@@ -1031,7 +1010,6 @@ fn vertex(
                     ("SECOND_VALUE".to_string(), ShaderDefValue::Int(3)),
                 ]
                 .into(),
-                true,
             )
             .unwrap();
         assert_eq!(result.preprocessed_source, EXPECTED_REPLACED);
@@ -1060,7 +1038,7 @@ defined
             ..
         } = processor.get_preprocessor_metadata(&WGSL, true).unwrap();
         println!("defines: {:?}", shader_defs);
-        let result = processor.preprocess(&WGSL, &shader_defs, true).unwrap();
+        let result = processor.preprocess(&WGSL, &shader_defs).unwrap();
         assert_eq!(result.preprocessed_source, EXPECTED);
     }
 
@@ -1103,7 +1081,7 @@ bool: false
             ..
         } = processor.get_preprocessor_metadata(&WGSL, true).unwrap();
         println!("defines: {:?}", shader_defs);
-        let result = processor.preprocess(&WGSL, &shader_defs, true).unwrap();
+        let result = processor.preprocess(&WGSL, &shader_defs).unwrap();
         assert_eq!(result.preprocessed_source, EXPECTED);
     }
 
@@ -1135,9 +1113,7 @@ fn vertex(
 }
 ";
         let processor = Preprocessor::default();
-        let result = processor
-            .preprocess(&WGSL_ELSE_IFDEF, &[].into(), true)
-            .unwrap();
+        let result = processor.preprocess(&WGSL_ELSE_IFDEF, &[].into()).unwrap();
         assert_eq!(
             result
                 .preprocessed_source
@@ -1214,7 +1190,7 @@ fn vertex(
 ";
         let processor = Preprocessor::default();
         let result = processor
-            .preprocess(&WGSL_ELSE_IFDEF_NO_ELSE_FALLBACK, &[].into(), true)
+            .preprocess(&WGSL_ELSE_IFDEF_NO_ELSE_FALLBACK, &[].into())
             .unwrap();
         assert_eq!(
             result
@@ -1265,7 +1241,6 @@ fn vertex(
             .preprocess(
                 &WGSL_ELSE_IFDEF,
                 &[("TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(
@@ -1314,7 +1289,6 @@ fn vertex(
             .preprocess(
                 &WGSL_ELSE_IFDEF,
                 &[("SECOND_TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(
@@ -1363,7 +1337,6 @@ fn vertex(
             .preprocess(
                 &WGSL_ELSE_IFDEF,
                 &[("THIRD_TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(
@@ -1416,7 +1389,6 @@ fn vertex(
                     ("THIRD_TEXTURE".to_string(), ShaderDefValue::Bool(true)),
                 ]
                 .into(),
-                true,
             )
             .unwrap();
         assert_eq!(
@@ -1471,7 +1443,6 @@ fn vertex(
             .preprocess(
                 &WGSL_COMPLICATED_ELSE_IFDEF,
                 &[("IS_DEFINED".to_string(), ShaderDefValue::Bool(true))].into(),
-                true,
             )
             .unwrap();
         assert_eq!(
@@ -1504,7 +1475,7 @@ fail 3
 
         const EXPECTED: &str = r"ok";
         let processor = Preprocessor::default();
-        let result = processor.preprocess(&INPUT, &[].into(), true).unwrap();
+        let result = processor.preprocess(&INPUT, &[].into()).unwrap();
         assert_eq!(
             result
                 .preprocessed_source
@@ -1536,11 +1507,7 @@ fail 3
         const EXPECTED: &str = r"ok";
         let processor = Preprocessor::default();
         let result = processor
-            .preprocess(
-                &INPUT,
-                &[("x".to_owned(), ShaderDefValue::Int(2))].into(),
-                true,
-            )
+            .preprocess(&INPUT, &[("x".to_owned(), ShaderDefValue::Int(2))].into())
             .unwrap();
         assert_eq!(
             result

src/compose/test.rs

@@ -1339,6 +1339,7 @@ mod test {
             module: &shader_module,
             entry_point: "run_test",
             compilation_options: Default::default(),
+            cache: None,
         });
 
         let bindgroup = device.create_bind_group(&BindGroupDescriptor {

src/compose/tests/expected/err_validation_1.txt

@@ -1,10 +1,10 @@
-error: failed to build a valid final module: Function [2] 'func' is invalid
+error: failed to build a valid final module: Function [1] 'func' is invalid
   ┌─ tests/error_test/wgsl_valid_err.wgsl:7:1
   │  
 7 │ ╭ fn func() -> f32 {
 8 │ │     return 1u;
-  │ │            ^^ naga::Expression [1]
-  │ ╰──────────────^ naga::Function [2]
+  │ │            ^^ naga::Expression [0]
+  │ ╰──────────────^ naga::Function [1]
   │  
-  = The `return` value Some([1]) does not match the function return value
+  = The `return` value Some([0]) does not match the function return value
 

src/compose/tests/expected/err_validation_2.txt

@@ -1,10 +1,10 @@
-error: failed to build a valid final module: Function [1] 'valid_inc::func' is invalid
+error: failed to build a valid final module: Function [0] 'valid_inc::func' is invalid
   ┌─ tests/error_test/wgsl_valid_err.wgsl:7:1
   │  
 7 │ ╭ fn func() -> f32 {
 8 │ │     return 1u;
-  │ │            ^^ naga::Expression [1]
-  │ ╰──────────────^ naga::Function [1]
+  │ │            ^^ naga::Expression [0]
+  │ ╰──────────────^ naga::Function [0]
   │  
-  = The `return` value Some([1]) does not match the function return value
+  = The `return` value Some([0]) does not match the function return value