feat: Add configurable WindowlessFrameRate setting #428
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
- Add windowless-frame-rate launch argument (1-60, default 30) - Expose windowlessFrameRate in WebBrowserClient for Unity Inspector - Clamp values to valid CEF range (1-60) - Add debug logging for framerate setting This allows users to increase browser rendering framerate up to 60 FPS for smoother video playback when needed. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Contributor
Author
|
Hi @Voltstro , I'd love to use this feature in my game, but since it requires rebuilding the engine for all platforms (Mac, Windows, Linux), I can't easily test/deploy it from my fork. Any idea when the next release might be, and if this could make it in? Thanks! Justin |
Voltstro
approved these changes
Jan 1, 2026
Member
Voltstro
left a comment
Voltstro
left a comment
There was a problem hiding this comment.
Thank you for the contribution! I will try to get a new UWB release out in the next week or so.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Adds a configurable
WindowlessFrameRatesetting that allows users to control CEF's rendering framerate from 1-60 FPS (default 30). This enables smoother video playback when needed, while keeping the conservative default for CPU efficiency.Changes
WindowlessFrameRateproperty-windowless-frame-ratecommand line option (default: 30)CefBrowserSettings.WindowlessFrameRatewith clamping to valid range (1-60)[Range(1, 60)]slider under new "Performance" headerUsage
In Unity Inspector, the
WebBrowserClientcomponent now shows a "Performance" section with a "Windowless Frame Rate" slider. Users can set values from 1-60 FPS depending on their needs:Test Plan
-windowless-frame-rateargument via--help