win-capture: Add Edge/WebView2 to WGC partial match classes#13423
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win-capture: Add Edge/WebView2 to WGC partial match classes#13423gundarapuashwin wants to merge 2 commits into
gundarapuashwin wants to merge 2 commits into
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May 10, 2026 14:01
Add 'Edge' to wgc_partial_match_classes so that WebView2-based applications default to WGC capture mode instead of BitBlt. Fixes obsproject#13359
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Add 'Edge' to wgc_partial_match_classes so that WebView2-based applications default to WGC capture mode instead of BitBlt.
Fixes #13359
Description
WebView2-based applications were defaulting to BitBlt capture instead of
WGC (Windows Graphics Capture) because their window class wasn't in the
detection list. Added "Edge" to wgc_partial_match_classes so these apps
use WGC capture automatically.
Motivation and Context
Fixes #13359. Users of WebView2-based games (Construct 3, Tauri apps)
get a white screen with BitBlt capture. WGC correctly captures these
Chromium-based windows.
How Has This Been Tested?
Compiled locally. The change is a one-line addition to an existing
detection list. Existing Chrome/Mozilla detection is unaffected.
Types of changes
Bug fix (non-breaking change which fixes an issue)
Tweak (non-breaking change to improve existing functionality)
Checklist: