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rust-gpu alpha.1: update rust-gpu to 0.10.0-alpha.1 on crates

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firestar99
2026-04-21 12:29:02 +02:00
parent 9e2a274453
commit adee7fc46f
9 changed files with 43 additions and 240 deletions
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9
node-graph/nodes/raster/shaders/build.rs
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@@ -1,5 +1,5 @@
use cargo_gpu::InstalledBackend;
use cargo_gpu::spirv_builder::{MetadataPrintout, SpirvMetadata};
use cargo_gpu_install::install::{Install, InstalledBackend};
use cargo_gpu_install::spirv_builder::SpirvMetadata;
use std::path::PathBuf;
pub fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -29,19 +29,18 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
let rustc_codegen_spirv_path = std::env::var("RUSTC_CODEGEN_SPIRV_PATH").unwrap_or_default();
let backend = if rustc_codegen_spirv_path.is_empty() {
// install the toolchain and build the `rustc_codegen_spirv` codegen backend with it
cargo_gpu::Install::from_shader_crate(shader_crate.clone()).run()?
Install::from_shader_crate(shader_crate.clone()).run()?
} else {
// use the `RUSTC_CODEGEN_SPIRV` environment variable to find the codegen backend
let mut backend = InstalledBackend::default();
backend.rustc_codegen_spirv_location = PathBuf::from(rustc_codegen_spirv_path);
backend.toolchain_channel = "nightly".to_string();
backend.target_spec_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
backend
};
// build the shader crate
let mut builder = backend.to_spirv_builder(shader_crate, "spirv-unknown-naga-wgsl");
builder.print_metadata = MetadataPrintout::DependencyOnly;
builder.build_script.defaults = true;
builder.spirv_metadata = SpirvMetadata::Full;
let wgsl_result = builder.build()?;
let path_to_spv = wgsl_result.module.unwrap_single();