New shadertoys features

.gitattributes

@@ -0,0 +1,11 @@
+# From: https://docs.github.com/en/github/getting-started-with-github/configuring-git-to-handle-line-endings
+# Set the default behavior for line endings.
+* text=auto eol=lf
+
+# Declare files that will always have CRLF line endings on checkout.
+*.sln text eol=crlf
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary
+*.ttf binary

.gitignore

@@ -1 +1,2 @@
 /target
+rustc-ice-*.txt

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+  "rust-analyzer.cargo.targetDir": true,
+  //"rust-analyzer.check.command": "clippy",
+}

Cargo.toml

@@ -11,25 +11,22 @@ use-installed-tools = ["spirv-builder/use-installed-tools"]
 use-compiled-tools = ["spirv-builder/use-compiled-tools"]
 
 [dependencies]
-shared = { path = "shared" }
+shadertoys-shaders = { path = "shaders" }
 futures = { version = "0.3", default-features = false, features = [
     "std",
-    "executor"
-] }
-wgpu = { version = "25.0.0", features = [
-    "spirv",
-    "vulkan-portability"
+    "executor",
 ] }
+wgpu = { version = "25.0.0", features = ["spirv", "vulkan-portability"] }
 winit = { git = "https://github.com/rust-windowing/winit.git", rev = "cdbdd974fbf79b82b3fb1a4bc84ed717312a3bd2" }
-bytemuck = "1.20.0"
+bytemuck = "1.23.0"
 env_logger = "0.11.6"
 ouroboros = "0.18.5"
 
 [build-dependencies]
 spirv-builder.workspace = true
 
 [workspace]
-members = ["shaders", "shared"]
+members = ["shaders"]
 
 [workspace.dependencies]
 spirv-builder = { git = "https://github.com/Rust-GPU/rust-gpu", rev = "0b37696e9f5edde8fa0c1363a88e6c8cb8e6ff68", default-features = false }
@@ -53,7 +50,74 @@ opt-level = 3
 [profile.release.package."shadertoys-shaders"]
 opt-level = 0
 
+[workspace.lints.clippy]
+# disabled because shader code does this often
+cast_precision_loss = "allow"
+cast_possible_truncation = "allow"
+excessive_precision = "allow"
+missing_const_for_fn = "allow"
+many_single_char_names = "allow"
+similar_names = "allow"
+too_many_arguments = "allow"
+suboptimal_flops = "allow"
+too_many_lines = "allow"
+cognitive_complexity = "allow"
+# disabled because of rust gpu limitatoins
+manual_range_contains = "allow" # Rust gpu does not like the core range checks
+needless_range_loop = "allow"   # Rust gpu does not like iterators very much
+manual_swap = "allow"           # Rust gpu does not like the core swap function
+# temporarily disabled rules
+inline_always = "allow"                # need some hard numbers for this
+unreadable_literal = "allow"           # Maybe fix this?
+useless_let_if_seq = "allow"           # Maybe fix this?
+used_underscore_items = "allow"        # Maybe fix this?
+no_effect_underscore_binding = "allow" # Maybe fix this?
+
+# standard rules for idiomatic Rust code
+let_and_return = "allow"
+needless_lifetimes = "allow"
+option_if_let_else = "allow"
+# see: https://github.com/bevyengine/bevy/pull/15375#issuecomment-2366966219
+too_long_first_doc_paragraph = "allow"
+missing_panics_doc = "allow"
+doc-markdown = "allow"
+
+nursery = { priority = -1, level = "warn" }
+pedantic = { priority = -1, level = "warn" }
+doc_markdown = "warn"
+manual_let_else = "warn"
+match_same_arms = "warn"
+redundant_closure_for_method_calls = "warn"
+redundant_else = "warn"
+semicolon_if_nothing_returned = "warn"
+type_complexity = "allow"
+undocumented_unsafe_blocks = "warn"
+unwrap_or_default = "warn"
+
+ptr_as_ptr = "warn"
+ptr_cast_constness = "warn"
+ref_as_ptr = "warn"
+
+std_instead_of_core = "warn"
+std_instead_of_alloc = "warn"
+alloc_instead_of_core = "warn"
+
 [workspace.lints.rust]
+nonstandard-style = "warn"
+future-incompatible = "warn"
+missing_docs = "allow" # TODO: warn
+unused = { priority = -1, level = "warn" }
+rust_2018_idioms = { priority = -1, level = "warn" }
+rust-2024-compatibility = "warn"
+array-into-iter = "warn"
+bare-trait-objects = "warn"
+ellipsis-inclusive-range-patterns = "warn"
+non-fmt-panics = "warn"
+explicit-outlives-requirements = "warn"
+unused-extern-crates = "warn"
+unsafe_code = "allow" # TODO: forbid
+unsafe_op_in_unsafe_fn = "warn"
+unused_qualifications = "warn"
 unexpected_cfgs = { level = "allow", check-cfg = [
-    'cfg(target_arch, values("spirv"))'
+    'cfg(target_arch, values("spirv"))',
 ] }

build.rs

@@ -2,14 +2,14 @@ use spirv_builder::{MetadataPrintout, SpirvBuilder};
 use std::error::Error;
 
 fn build_shader(path_to_crate: &str) -> Result<(), Box<dyn Error>> {
-    let builder = SpirvBuilder::new(path_to_crate, "spirv-unknown-vulkan1.2")
-        .print_metadata(MetadataPrintout::Full);
+  let builder = SpirvBuilder::new(path_to_crate, "spirv-unknown-vulkan1.2")
+    .print_metadata(MetadataPrintout::Full);
 
-    let _result = builder.build()?;
-    Ok(())
+  let _result = builder.build()?;
+  Ok(())
 }
 
 fn main() -> Result<(), Box<dyn Error>> {
-    build_shader("shaders")?;
-    Ok(())
+  build_shader("shaders")?;
+  Ok(())
 }

clippy.toml

@@ -0,0 +1 @@
+check-private-items = true

rustfmt.toml

@@ -0,0 +1,13 @@
+match_block_trailing_comma = true
+tab_spaces = 2
+condense_wildcard_suffixes = false
+newline_style = "Unix"
+
+# The options below are unstable
+unstable_features = true
+imports_granularity = "Crate"
+normalize_comments = false    # Often doesn't do what you want
+
+# these options seem poorly implemented and cause churn, so, try to avoid them
+# wrap_comments = true
+# comment_width = 100

shaders/Cargo.toml

@@ -9,7 +9,7 @@ crate-type = ["dylib"]
 
 [dependencies]
 spirv-std.workspace = true
-shared = { path = "../shared" }
+bytemuck = { version = "1.23.0", features = ["derive"] }
 
 [lints]
 workspace = true