feat: Add method to access DXGI share handle#351
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sagudev merged 2 commits intoservo:mainfrom Apr 9, 2026
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Summary
Add a public
share_handle()accessor toSurfaceon the Windows ANGLE and WGL backends, returning the underlying DXGI shared handle (HANDLE) for generic (pbuffer/texture) surfaces.Motivation
Consumers that need to share a surfman
Surfacewith other GPU APIs (e.g. importing into a D3D12/wgpu device viaOpenSharedHandle) currently have no way to obtain the DXGI share handle through the public API. The handle is already computed and stored internally during surface creation, but it is gated behindpub(crate)fields.This is needed for DirectX rendering bridge, where ANGLE renders into a surfman surface and the backing D3D11 texture is then shared with wgpu's DX12 backend for compositing.