Move shader entrypoints to separate crate (#3157)

Author: timon-schelling

Cargo.lock

@@ -18,6 +18,7 @@ members = [
 	"node-graph/graphene-cli",
 	"node-graph/graster-nodes",
 	"node-graph/graster-nodes/shaders",
+	"node-graph/graster-nodes/shaders/entrypoint",
 	"node-graph/gstd",
 	"node-graph/gsvg-renderer",
 	"node-graph/interpreted-executor",

Cargo.toml

@@ -6,9 +6,6 @@ description = "graphene raster data format"
 authors = ["Graphite Authors <contact@graphite.rs>"]
 license = "MIT OR Apache-2.0"
 
-[lib]
-crate-type = ["rlib", "dylib"]
-
 [lints]
 workspace = true
 

node-graph/graster-nodes/Cargo.toml

@@ -6,6 +6,9 @@ description = "graphene raster data format"
 authors = ["Graphite Authors <contact@graphite.rs>"]
 license = "MIT OR Apache-2.0"
 
+[lib]
+crate-type = ["rlib", "dylib"]
+
 [dependencies]
 
 [build-dependencies]

node-graph/graster-nodes/shaders/Cargo.toml

@@ -23,7 +23,7 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
 		}
 	}
 
-	let shader_crate = PathBuf::from(concat!(env!("CARGO_MANIFEST_DIR"), "/.."));
+	let shader_crate = PathBuf::from(concat!(env!("CARGO_MANIFEST_DIR"), "/entrypoint"));
 
 	println!("cargo:rerun-if-env-changed=RUSTC_CODEGEN_SPIRV_PATH");
 	let rustc_codegen_spirv_path = std::env::var("RUSTC_CODEGEN_SPIRV_PATH").unwrap_or_default();
@@ -43,7 +43,6 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
 	let mut builder = backend.to_spirv_builder(shader_crate, "spirv-unknown-naga-wgsl");
 	builder.print_metadata = MetadataPrintout::DependencyOnly;
 	builder.spirv_metadata = SpirvMetadata::Full;
-	builder.shader_crate_features.default_features = false;
 	let wgsl_result = builder.build()?;
 	let path_to_spv = wgsl_result.module.unwrap_single();
 

node-graph/graster-nodes/shaders/build.rs

@@ -0,0 +1,13 @@
+[package]
+name = "graphene-raster-nodes-shaders-entrypoint"
+version = "0.1.0"
+edition = "2024"
+description = "graphene raster nodes shaders entrypoint"
+authors = ["Graphite Authors <contact@graphite.rs>"]
+license = "MIT OR Apache-2.0"
+
+[lib]
+crate-type = ["rlib", "dylib"]
+
+[dependencies]
+graphene-raster-nodes = { path = "../..", default-features = false }

node-graph/graster-nodes/shaders/entrypoint/Cargo.toml

@@ -0,0 +1,2 @@
+#![no_std]
+pub use graphene_raster_nodes::*;