Skip to content

feat: Export-Funktion für Screenshots aktivieren - #137

Closed
StrikerLUL wants to merge 1 commit into
mainfrom
feat/screenshot-export-5005800920217101277
Closed

StrikerLUL wants to merge 1 commit into
mainfrom
feat/screenshot-export-5005800920217101277

Conversation

@StrikerLUL

Copy link
Copy Markdown
Owner

Implementierung der Export-Funktion (Screenshot) für das LaserRave Projekt:

  • Die Benutzeroberfläche und die Event-Handler für das Speichern von Screenshots (btn-screenshot) waren bereits implementiert, funktionierten jedoch nicht, da der WebGLRenderer den Zeichenpuffer standardmäßig verwirft.
  • Durch Hinzufügen der Eigenschaft preserveDrawingBuffer: true zur WebGLRenderer Konfiguration in src/main.js kann Three.js nun korrekte Screenshots generieren.
  • Ein automatisierter UI-Test (mit Puppeteer) wurde ausgeführt, um die Funktionalität erfolgreich zu verifizieren. Die bestehenden Unit-Tests wurden ebenfalls verifiziert, um sicherzustellen, dass keine Regressionen aufgetreten sind.

PR created automatically by Jules for task 5005800920217101277 started by @StrikerLUL

Setze `preserveDrawingBuffer: true` in der THREE.WebGLRenderer-Konfiguration, damit die bereits im Code angelegte Screenshot-Funktion (`renderer.domElement.toBlob`) funktioniert und die Canvas-Inhalte exportiert werden können, ohne dass sie nach dem Render-Frame direkt gelöscht werden.

Co-authored-by: StrikerLUL <155017234+StrikerLUL@users.noreply.github.com>
Copilot AI lite review requested due to automatic review settings September 1, 2026 03:39
@google-labs-jules

Copy link
Copy Markdown
Contributor

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

Copilot AI left a comment

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🟡 Changes recommended

Enabling preserveDrawingBuffer globally can significantly impact runtime performance/memory and should be mitigated (e.g., via an offscreen render target or an explicit screenshot mode) before merging.

Once you've addressed the issues Copilot identified, you can request another Copilot review.

Pull request overview

Aktiviert die Screenshot-Exportfunktion im LaserRave-Frontend, indem der Three.js WebGLRenderer so konfiguriert wird, dass der Zeichenpuffer nicht verworfen wird und dadurch Canvas-Exports (toBlob) zuverlässig funktionieren.

Changes:

  • Setzt preserveDrawingBuffer: true in der THREE.WebGLRenderer-Konfiguration, um korrekte Screenshots aus dem Canvas zu ermöglichen.
File summaries
File Description
src/main.js Aktiviert preserveDrawingBuffer, damit die bestehende Screenshot-Export-Logik Canvas-Inhalte exportieren kann.
Review details
  • Files reviewed: 1/1 changed files
  • Comments generated: 1
  • Review effort level: Lite

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

Comment thread src/main.js
Comment on lines 284 to 288
renderer = new THREE.WebGLRenderer({
antialias: true,
powerPreference: "high-performance"
powerPreference: "high-performance",
preserveDrawingBuffer: true
});
@StrikerLUL StrikerLUL closed this Sep 11, 2026
@StrikerLUL
StrikerLUL deleted the feat/screenshot-export-5005800920217101277 branch September 12, 2026 15:15
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants