From b796750ffac549eb4428932532eac4db0d3fce97 Mon Sep 17 00:00:00 2001
From: Dmitry Zolotukhin <zlogic@gmail.com>
Date: Tue, 23 Jan 2024 20:49:17 +0100
Subject: [PATCH] Compile GLSL shaders into SPIR-V.

---
 .github/workflows/cargo-build.yml | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/cargo-build.yml b/.github/workflows/cargo-build.yml
index fb81b02..4bcdddc 100644
--- a/.github/workflows/cargo-build.yml
+++ b/.github/workflows/cargo-build.yml
@@ -26,19 +26,24 @@ jobs:
           ~/.cargo/registry/index
           ~/.cargo/registry/cache
           ~/.cargo/git/db
-          ~/.cargo/bin/naga
           ${{ github.workspace }}/target
         key: lint-${{ runner.os }}-${{ steps.get-rust-version.outputs.VERSION }}-${{ hashFiles('Cargo.lock') }}
 
-    - name: Install naga
-      if: steps.cache-rust.outputs.cache-hit != 'true'
-      run: cargo install naga-cli
+    - name: Install glslang
+      run: sudo apt install glslang-tools
+
+    - name: Build SPIR-V shaders with glslang
+      run: glslang -V -g0 src/correlation.comp.glsl -o src/correlation.spv
 
-    - name: Validate shaders with naga
-      run: naga src/correlation.wgsl
     - name: Validate Rust code with clippy
       run: cargo clippy
 
+    - name: Upload SPIR-V shaders
+      uses: actions/upload-artifact@v3
+      with:
+        name: shaders-spv
+        path: src/correlation.spv
+
   build-linux:
     # Older Ubuntu versions will link with an older GLIBC and provide better compatibility
     runs-on: ubuntu-20.04
@@ -84,10 +89,10 @@ jobs:
 
     - name: Build
       run: cargo build --target=${{ matrix.arch }}-unknown-linux-gnu --release
-  
+
     - name: Package application
       run: tar -cvjf cybervision-${{ matrix.os }}-${{ matrix.arch }}.tar.bz2 -C target/${{ matrix.arch }}-unknown-linux-gnu/release cybervision
-  
+
     - name: Upload application
       uses: actions/upload-artifact@v3
       with: