mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-23 12:51:06 +00:00
9cba7102e4
Implementation mimics RenderCompositorNative and uses Compositor screenshot handling. Differential Revision: https://phabricator.services.mozilla.com/D99418
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef MOZILLA_GFX_RENDERCOMPOSITOR_RECORDEDFRAME_H
|
|
#define MOZILLA_GFX_RENDERCOMPOSITOR_RECORDEDFRAME_H
|
|
|
|
#include "mozilla/layers/CompositionRecorder.h"
|
|
|
|
namespace mozilla {
|
|
|
|
namespace wr {
|
|
|
|
class RenderCompositorRecordedFrame final : public layers::RecordedFrame {
|
|
public:
|
|
RenderCompositorRecordedFrame(
|
|
const TimeStamp& aTimeStamp,
|
|
RefPtr<layers::profiler_screenshots::AsyncReadbackBuffer>&& aBuffer)
|
|
: RecordedFrame(aTimeStamp), mBuffer(aBuffer) {}
|
|
|
|
virtual already_AddRefed<gfx::DataSourceSurface> GetSourceSurface() override {
|
|
if (mSurface) {
|
|
return do_AddRef(mSurface);
|
|
}
|
|
|
|
gfx::IntSize size = mBuffer->Size();
|
|
mSurface = gfx::Factory::CreateDataSourceSurface(
|
|
size, gfx::SurfaceFormat::B8G8R8A8,
|
|
/* aZero = */ false);
|
|
|
|
if (!mBuffer->MapAndCopyInto(mSurface, size)) {
|
|
mSurface = nullptr;
|
|
return nullptr;
|
|
}
|
|
|
|
return do_AddRef(mSurface);
|
|
}
|
|
|
|
private:
|
|
RefPtr<layers::profiler_screenshots::AsyncReadbackBuffer> mBuffer;
|
|
RefPtr<gfx::DataSourceSurface> mSurface;
|
|
};
|
|
|
|
} // namespace wr
|
|
} // namespace mozilla
|
|
|
|
#endif
|