v5.0.0 - Move to Direct Presentation with Native 3D Output Modes

.gitattributes

@@ -0,0 +1,2 @@
+# Shell scripts must stay LF even on Windows checkouts (they run on Linux).
+*.sh text eol=lf

.github/workflows/Build.yml

@@ -14,15 +14,22 @@ env:
   STEAM_PATH: temp
 
 jobs:
+  Linux64:
+    uses: ./.github/workflows/BuildLinux.yml
+    secrets: inherit
+
   Win64:
     runs-on: windows-2022
+    # The release step below attaches the Linux tarball, so wait for it.
+    needs: Linux64
     steps:
 
     - name: Checkout repo and submodules
       uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0
+        token: ${{ secrets.SHARED_PAT }}
 
     - name: Get current date, commit hash and count
       run: |
@@ -86,12 +93,31 @@ jobs:
     - name: Zip vrto3d_profiles folder
       run: Compress-Archive -Path vrto3d_profiles/* -DestinationPath vrto3d_profiles.zip
 
+    - name: Install Inno Setup
+      run: choco install innosetup --yes --no-progress
+      shell: pwsh
+
+    - name: Compile installer
+      run: iscc installer\VRto3D-Installer.iss
+      shell: pwsh
+
     - name: Upload zip artifact
       uses: actions/upload-artifact@v4
       with:
         name: "VRto3D-${{env.CommitHashShort}}"
         path: output/${{github.event.repository.name}}.zip
 
+    - name: Upload installer artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: "VRto3D-Installer-${{env.CommitHashShort}}"
+        path: installer/Output/VRto3D-Installer.exe
+
+    - name: Download Linux tarball
+      uses: actions/download-artifact@v4
+      with:
+        name: vrto3d-linux64
+
     - name: GitHub pre-release
       uses: "marvinpinto/action-automatic-releases@latest"
       with:
@@ -101,7 +127,9 @@ jobs:
         title: "[${{env.CurrentDate}}] ${{github.event.repository.name}} r${{env.CommitCount}}@${{env.CommitHashShort}}"
         files: |
           output/${{github.event.repository.name}}.zip
+          vrto3d-linux64.tar.gz
           vrto3d_profiles.zip
+          installer/Output/VRto3D-Installer.exe
           README_combined.jpg
           changelog_combined.jpg
 

.github/workflows/BuildLinux.yml

@@ -0,0 +1,53 @@
+name: Build Linux
+
+on:
+  push:
+    branches:
+      - linux_port
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+  # Called by Build.yml on main so the release ships the Linux tarball.
+  workflow_call:
+
+jobs:
+  Linux64:
+    # Oldest supported LTS: binaries link the runner's glibc, so building on
+    # 22.04 (glibc 2.35) keeps the tarball running on older distros and SteamOS.
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout repo and submodules
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          fetch-depth: 0
+          token: ${{ secrets.SHARED_PAT }}
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ninja-build libvulkan-dev libx11-dev \
+            libxrandr-dev libwayland-dev wayland-protocols libxkbcommon-dev \
+            libdrm-dev
+
+      - name: Configure
+        run: cmake -S vrto3d -B build -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo
+
+      - name: Build
+        run: cmake --build build
+
+      - name: Package driver + installer
+        run: |
+          mkdir -p package/vrto3d-linux64
+          cp -a build/output/drivers package/vrto3d-linux64/
+          cp installer/install.sh package/vrto3d-linux64/
+          cp LICENSE README.md package/vrto3d-linux64/
+          chmod +x package/vrto3d-linux64/install.sh
+          tar czf vrto3d-linux64.tar.gz -C package vrto3d-linux64
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: vrto3d-linux64
+          path: vrto3d-linux64.tar.gz

.gitignore

@@ -32,6 +32,7 @@ bld/
 [Ll]og/
 [Ll]ogs/
 output
+vrto3d/build
 
 # Visual Studio 2015/2017 cache/options directory
 .vs/
@@ -240,6 +241,7 @@ ClientBin/
 *.pfx
 *.publishsettings
 orleans.codegen.cs
+.claude
 
 # Including strong name files can present a security risk
 # (https://github.com/github/gitignore/pull/2483#issue-259490424)

.gitmodules

@@ -10,3 +10,20 @@
 [submodule "external/VRto3DLib"]
 	path = external/VRto3DLib
 	url = https://github.com/oneup03/VRto3DLib.git
+[submodule "external/nvapi"]
+	path = external/nvapi
+	url = https://github.com/NVIDIA/nvapi.git
+[submodule "external/imgui"]
+	path = external/imgui
+	url = https://github.com/ocornut/imgui.git
+	branch = master
+[submodule "external/adl_sdk"]
+	path = external/adl_sdk
+	url = https://github.com/GPUOpen-LibrariesAndSDKs/display-library
+[submodule "external/SR-lib"]
+	path = external/SR-lib
+	url = https://github.com/bo3b/SR-lib.git
+[submodule "external/NV3D-Lib"]
+	path = external/NV3D-Lib
+	url = https://github.com/oneup03/NV3D-Lib.git
+	branch = nv3d-glass

.vscode/build-driver.ps1

@@ -14,7 +14,13 @@ $ErrorActionPreference = 'Stop'
 $repoRoot = Split-Path -Parent $PSScriptRoot
 Set-Location $repoRoot
 
-$steamPath = if ($env:STEAM_PATH) { $env:STEAM_PATH } else { 'C:\Program Files (x86)\Steam' }
+$steamPath = if ($env:STEAM_PATH) {
+    $env:STEAM_PATH
+} else {
+    # Fall back to the registry (Steam isn't always in Program Files).
+    $reg = (Get-ItemProperty 'HKCU:\Software\Valve\Steam' -ErrorAction SilentlyContinue).SteamPath
+    if ($reg) { $reg -replace '/', '\' } else { 'C:\Program Files (x86)\Steam' }
+}
 
 $msbuildCmd = Get-Command msbuild -ErrorAction SilentlyContinue | Select-Object -First 1
 $msbuildExe = if ($msbuildCmd) { $msbuildCmd.Source } else { $null }
@@ -38,12 +44,14 @@ if ($LASTEXITCODE -ne 0) {
 }
 
 if ($Target -in @('Build', 'Rebuild')) {
-    cmd /c "xcopy \"vrto3d\\vrto3d\" \"output\\drivers\\vrto3d\" /S /Y /I"
+    # Call xcopy directly (no cmd /c) — nested cmd quoting mangles paths
+    # ("Invalid path"), and trailing backslashes must be avoided.
+    & xcopy 'vrto3d\vrto3d' 'output\drivers\vrto3d' /S /Y /I
     if ($LASTEXITCODE -gt 1) {
         exit $LASTEXITCODE
     }
 
-    cmd /c "xcopy \"output\\drivers\\\" \"$steamPath\\steamapps\\common\\SteamVR\\drivers\\\" /S /Y /I"
+    & xcopy 'output\drivers' (Join-Path $steamPath 'steamapps\common\SteamVR\drivers') /S /Y /I
     if ($LASTEXITCODE -gt 1) {
         exit $LASTEXITCODE
     }