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[impeller] serialize texture upload (flutter/engine#40464)

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[impeller] serialize texture upload
This commit is contained in:
Jonah Williams 2023-03-20 14:46:08 -07:00 committed by GitHub
parent 28a810a5b2
commit 0eaad5010e
1 changed files with 5 additions and 8 deletions
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13
engine/src/flutter/lib/ui/painting/image_decoder_impeller.cc
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@ -341,14 +341,11 @@ void ImageDecoderImpeller::Decode(fml::RefPtr<ImageDescriptor> descriptor,
auto upload_texture_and_invoke_result = [result, context, bitmap]() {
result(UploadTexture(context, bitmap));
};
// Depending on whether the context has threading restrictions, stay on
// the concurrent runner to perform texture upload or move to an IO
// runner.
if (context->GetDeviceCapabilities().HasThreadingRestrictions()) {
io_runner->PostTask(upload_texture_and_invoke_result);
} else {
upload_texture_and_invoke_result();
}
// TODO(jonahwilliams): https://github.com/flutter/flutter/issues/123058
// Technically we don't need to post tasks to the io runner, but without
// this forced serialization we can end up overloading the GPU and/or
// competing with raster workloads.
io_runner->PostTask(upload_texture_and_invoke_result);
});
}