Bug 1754820 Comment 0 Edit History

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Original comment by
on 
Enabling webgl-enable-ahardwarebuffer and loading a page with webgl content results in [this](https://searchfox.org/mozilla-central/rev/38652b98c6dd3bf42403eeb8c5305902b9a6e938/gfx/layers/ipc/CompositableTransactionParent.cpp#90) assertion failure in debug builds. `AsAndroidHardwareBufferTextureHost()` returns `nullptr` because the texture host is actually a `WebRenderTextureHost` wrapping a `AndroidHardwareBufferTextureHost`.

In release builds the page appears to render correctly, though perhaps synchronization doesn't work correctly since this is to do with fencing? This occurs both with the GPU process enabled or disabled (after fixing bug 1754766).

Sotaro, do you know how we should fix this?
Revision 1 by
on 
Enabling `webgl-enable-ahardwarebuffer` and loading a page with webgl content results in [this](https://searchfox.org/mozilla-central/rev/38652b98c6dd3bf42403eeb8c5305902b9a6e938/gfx/layers/ipc/CompositableTransactionParent.cpp#90) assertion failure in debug builds. `AsAndroidHardwareBufferTextureHost()` returns `nullptr` because the texture host is actually a `WebRenderTextureHost` wrapping a `AndroidHardwareBufferTextureHost`.

In release builds the page appears to render correctly, though perhaps synchronization doesn't work correctly since this is to do with fencing? This occurs both with the GPU process enabled or disabled (after fixing bug 1754766).

Sotaro, do you know how we should fix this?

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