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Initial commit (without build artifacts)

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Andrew Zambazos
2025-12-28 21:36:50 +13:00
parent 8843185fd6
commit 21da448e8f
9 changed files with 193 additions and 228 deletions
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gpu-config.js
+19 -92
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@@ -5,36 +5,6 @@ class GPUConfig {
constructor() {
this.isGPUSupported = false;
this.fallbackApplied = false;
this.isSteamOS = false;
this.isLinux = process.platform === 'linux';
}
// Detect if running on SteamOS/Steam Deck
detectSteamOS() {
if (!this.isLinux) return false;
try {
const fs = require('fs');
// Check for SteamOS identifiers
if (fs.existsSync('/etc/steamos-release')) return true;
if (fs.existsSync('/usr/share/steamos/steamos.conf')) return true;
// Check os-release for SteamOS
if (fs.existsSync('/etc/os-release')) {
const osRelease = fs.readFileSync('/etc/os-release', 'utf8');
if (osRelease.includes('SteamOS') || osRelease.includes('steamos')) return true;
}
// Check if running under Gamescope (Steam Deck's compositor)
if (process.env.GAMESCOPE_WAYLAND_DISPLAY || process.env.SteamDeck) return true;
// Check for Steam runtime environment
if (process.env.STEAM_RUNTIME || process.env.SteamAppId) return true;
} catch (err) {
console.log('SteamOS detection error:', err.message);
}
return false;
}
// Apply GPU configuration based on system capabilities
@@ -45,64 +15,24 @@ class GPUConfig {
const platform = process.platform;
const arch = process.arch;
this.isSteamOS = this.detectSteamOS();
console.log(`Platform: ${platform}, Architecture: ${arch}, SteamOS: ${this.isSteamOS}`);
// Apply Linux/SteamOS specific configuration FIRST (before app ready)
if (this.isLinux) {
this.applyLinuxSettings();
}
console.log(`Platform: ${platform}, Architecture: ${arch}`);
// Start with conservative settings that usually work
this.applyConservativeSettings();
// On Linux/SteamOS, force disable GPU and sandbox to ensure webview stability
if (platform === 'linux') {
console.log('Linux detected: Disabling GPU and enforcing no-sandbox');
app.commandLine.appendSwitch('disable-gpu');
app.commandLine.appendSwitch('no-sandbox');
this.fallbackApplied = true;
return;
}
// Try to enable GPU features progressively
this.tryEnableGPU();
}
// Linux-specific settings for proper rendering
applyLinuxSettings() {
console.log('Applying Linux-specific GPU settings...');
// Ozone platform selection - critical for rendering on Linux
// Check for Wayland vs X11 environment
const waylandDisplay = process.env.WAYLAND_DISPLAY;
const gamescope = process.env.GAMESCOPE_WAYLAND_DISPLAY;
const x11Display = process.env.DISPLAY;
if (this.isSteamOS || gamescope) {
// SteamOS/Gamescope: Force X11 backend for better compatibility
// Gamescope provides X11 compatibility layer that works better with Electron
console.log('SteamOS/Gamescope detected - using X11 Ozone backend');
app.commandLine.appendSwitch('ozone-platform', 'x11');
// Disable GPU compositing issues on Steam Deck AMD GPU
app.commandLine.appendSwitch('disable-gpu-compositing');
app.commandLine.appendSwitch('disable-gpu-vsync');
// Use software rendering for webviews if needed
app.commandLine.appendSwitch('disable-accelerated-2d-canvas');
// Fix for AMD GPU rendering issues
app.commandLine.appendSwitch('use-gl', 'desktop');
app.commandLine.appendSwitch('enable-features', 'UseOzonePlatform');
} else if (waylandDisplay && !x11Display) {
// Pure Wayland environment
console.log('Wayland detected - using Wayland Ozone backend');
app.commandLine.appendSwitch('ozone-platform', 'wayland');
app.commandLine.appendSwitch('enable-features', 'UseOzonePlatform,WaylandWindowDecorations');
} else if (x11Display) {
// X11 environment
console.log('X11 detected - using X11 Ozone backend');
app.commandLine.appendSwitch('ozone-platform', 'x11');
}
// Common Linux fixes
app.commandLine.appendSwitch('disable-features', 'VizDisplayCompositor');
app.commandLine.appendSwitch('enable-unsafe-swiftshader');
}
applyConservativeSettings() {
// Essential switches that usually don't cause issues
app.commandLine.appendSwitch('no-sandbox');
@@ -119,26 +49,23 @@ class GPUConfig {
tryEnableGPU() {
try {
// Skip aggressive GPU features on SteamOS - they conflict with Gamescope
if (this.isSteamOS) {
console.log('SteamOS detected - skipping aggressive GPU acceleration');
return;
}
// GPU acceleration switches
app.commandLine.appendSwitch('ignore-gpu-blacklist');
app.commandLine.appendSwitch('ignore-gpu-blocklist');
app.commandLine.appendSwitch('enable-gpu-rasterization');
app.commandLine.appendSwitch('enable-zero-copy');
// On Linux/SteamOS, these aggressive flags can cause webview rendering issues (black screen)
// We disable them for Linux to ensure stability
if (process.platform !== 'linux') {
app.commandLine.appendSwitch('enable-gpu-rasterization');
app.commandLine.appendSwitch('enable-zero-copy');
}
// Video acceleration (usually safer than full GPU)
app.commandLine.appendSwitch('enable-accelerated-video-decode');
app.commandLine.appendSwitch('enable-accelerated-mjpeg-decode');
// Conservative feature enabling - skip on Linux to avoid conflicts
if (!this.isLinux) {
app.commandLine.appendSwitch('enable-features', 'VaapiVideoDecoder');
}
// Conservative feature enabling
app.commandLine.appendSwitch('enable-features', 'VaapiVideoDecoder');
console.log('GPU acceleration switches applied');
} catch (err) {