зеркало из https://github.com/mozilla/gecko-dev.git
54 строки
1.5 KiB
C++
54 строки
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _include_mozilla_gfx_ipc_OverlayInfo_h_
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#define _include_mozilla_gfx_ipc_OverlayInfo_h_
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namespace IPC {
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template <typename>
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struct ParamTraits;
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} // namespace IPC
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namespace mozilla {
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namespace layers {
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enum class OverlaySupportType : uint8_t {
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None,
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Software,
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Direct,
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Scaling,
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MAX // sentinel for the count of all effect types
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};
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struct OverlayInfo {
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// This constructor needed for IPDL purposes, don't use it anywhere else.
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OverlayInfo() = default;
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bool mSupportsOverlays = false;
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OverlaySupportType mNv12Overlay = OverlaySupportType::None;
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OverlaySupportType mYuy2Overlay = OverlaySupportType::None;
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OverlaySupportType mBgra8Overlay = OverlaySupportType::None;
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OverlaySupportType mRgb10a2Overlay = OverlaySupportType::None;
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friend struct IPC::ParamTraits<OverlayInfo>;
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};
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struct SwapChainInfo {
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// This constructor needed for IPDL purposes, don't use it anywhere else.
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SwapChainInfo() = default;
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explicit SwapChainInfo(bool aTearingSupported)
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: mTearingSupported(aTearingSupported) {}
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bool mTearingSupported = false;
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friend struct IPC::ParamTraits<SwapChainInfo>;
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};
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} // namespace layers
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} // namespace mozilla
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#endif // _include_mozilla_gfx_ipc_OverlayInfo_h_
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