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According to hackbod on Stack Overflow, we're supposed to block in the surfaceCreated callback until we've actually drawn into the surface: http://stackoverflow.com/questions/8772862/surfaceview-flashes-black-on-load/8888108#8888108
40 lines
1.5 KiB
C++
40 lines
1.5 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "sky/shell/gpu/direct/surface_notifications_direct.h"
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#include "base/bind.h"
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#include "base/location.h"
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#include "base/single_thread_task_runner.h"
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#include "sky/shell/gpu/direct/rasterizer_direct.h"
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#include "sky/shell/shell.h"
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namespace sky {
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namespace shell {
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void SurfaceNotificationsDirect::NotifyCreated(
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const PlatformView::Config& config,
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gfx::AcceleratedWidget widget,
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base::WaitableEvent* did_draw) {
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RasterizerDirect* rasterizer = static_cast<RasterizerDirect*>(config.rasterizer);
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config.ui_task_runner->PostTask(
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FROM_HERE, base::Bind(&UIDelegate::OnOutputSurfaceCreated,
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config.ui_delegate,
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base::Bind(&RasterizerDirect::OnAcceleratedWidgetAvailable,
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rasterizer->GetWeakPtr(), widget, did_draw)));
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}
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void SurfaceNotificationsDirect::NotifyDestroyed(
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const PlatformView::Config& config) {
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RasterizerDirect* rasterizer = static_cast<RasterizerDirect*>(config.rasterizer);
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config.ui_task_runner->PostTask(
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FROM_HERE, base::Bind(&UIDelegate::OnOutputSurfaceDestroyed,
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config.ui_delegate,
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base::Bind(&RasterizerDirect::OnOutputSurfaceDestroyed,
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rasterizer->GetWeakPtr())));
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}
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} // namespace shell
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} // namespace sky
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