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71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 sts=4 et: */
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/*
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* Copyright (c) 2015 The Linux Foundation. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef mozilla_HwcHAL
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#define mozilla_HwcHAL
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#include "HwcHALBase.h"
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namespace mozilla {
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class HwcHAL final : public HwcHALBase {
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public:
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explicit HwcHAL();
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virtual ~HwcHAL();
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virtual bool HasHwc() const override { return static_cast<bool>(mHwc); }
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virtual void SetEGLInfo(hwc_display_t aDpy,
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hwc_surface_t aSur) override { }
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virtual bool Query(QueryType aType) override;
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virtual int Set(HwcList *aList,
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uint32_t aDisp) override;
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virtual int ResetHwc() override;
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virtual int Prepare(HwcList *aList,
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uint32_t aDisp,
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hwc_rect_t aDispRect,
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buffer_handle_t aHandle,
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int aFenceFd) override;
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virtual bool SupportTransparency() const override;
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virtual uint32_t GetGeometryChangedFlag(bool aGeometryChanged) const override;
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virtual void SetCrop(HwcLayer &aLayer,
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const hwc_rect_t &aSrcCrop) const override;
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virtual bool EnableVsync(bool aEnable) override;
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virtual bool RegisterHwcEventCallback(const HwcHALProcs_t &aProcs) override;
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private:
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uint32_t GetAPIVersion() const;
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private:
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HwcDevice *mHwc = nullptr;
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};
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} // namespace mozilla
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#endif // mozilla_HwcHAL
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