Remove arm64 conditionals in macOS CI, since no other platforms are supported now.

Install glslang in all 3 platforms.

Co-authored-by: Copilot <copilot@github.com>

Author: ssheorey

.github/workflows/macos.yml

@@ -63,13 +63,10 @@ jobs:
 
       - name: Install dependencies
         run: |
-          brew install ccache pkg-config libusb
-
-          if [[ ${{ runner.arch }} == "ARM64"  ]]; then
-            # Fix gfortran not found issue
-            brew install gcc
-            ln -s $(brew --prefix gcc)/bin/gfortran-* /usr/local/bin/gfortran
-          fi
+          brew install ccache pkg-config libusb glslang
+          # Fix gfortran not found issue
+          brew install gcc
+          ln -s $(brew --prefix gcc)/bin/gfortran-* /usr/local/bin/gfortran
 
           ccache -M 2G  # See .github/workflows/readme.md for ccache strategy.
       - name: Config and build
@@ -188,11 +185,9 @@ jobs:
           install_python_dependencies
 
           # Fix macos-14 arm64 runner image issues, see comments in MacOS job.
-          if [[ ${{ runner.arch}} == "ARM64"  ]]; then
-            ln -s $(which gfortran-13) /usr/local/bin/gfortran
-          fi
+          ln -s $(which gfortran-13) /usr/local/bin/gfortran
 
-          brew install ccache
+          brew install glslang ccache
           ccache -M 2G  # See .github/workflows/readme.md for ccache strategy.
 
       - name: Config and build wheel

.github/workflows/windows.yml

@@ -92,6 +92,13 @@ jobs:
           echo "CUDA_PATH_V$CUDA_VER_ID=$CUDA_PATH" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
           echo "$CUDA_PATH\bin" | Out-File -FilePath $Env:GITHUB_PATH -Encoding utf8 -Append
 
+      - name: Install glslang via vcpkg
+        run: |
+          vcpkg install glslang:x64-windows
+          # Write install path to GITHUB_PATH to persist for future steps
+          $glslangBinPath = Join-Path $env:VCPKG_INSTALLATION_ROOT "installed\x64-windows\bin"
+          $glslangBinPath | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+  
       - name: Checkout source code
         uses: actions/checkout@v4
 

util/install_deps_ubuntu.sh

@@ -27,6 +27,8 @@ deps=(
     libc++abi-dev
     libsdl2-dev
     libxi-dev
+    # Compute shaders
+    glslang-tools
     # ML
     libtbb-dev
     # Headless rendering