mirror of
https://github.com/gnif/LookingGlass.git
synced 2026-08-09 08:41:31 +00:00
1de52f6e8a
Move cadence and pipeline declarations under capture, and move local named-pipe handling under ipc. Flatten display contexts and rename files after their contained classes. Keep transport headers limited to transport contracts and capabilities. Consolidate CSwapChainProcessor definitions so each source file matches the class it implements.
87 lines
3.4 KiB
C++
87 lines
3.4 KiB
C++
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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#include "postprocess/D12FrameFormat.h"
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#include "capture/CFrameScheduler.h"
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#include "transport/PreparedFrameBuffer.h"
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#include <Windows.h>
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#include <stddef.h>
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#include <stdint.h>
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class IFrameTransport
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{
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public:
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virtual ~IFrameTransport() = default;
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virtual size_t GetMaxFrameSize() const = 0;
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virtual bool FrameBufferAvailable(
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const CFrameScheduler::Schedule& schedule,
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bool allowReadyReplacement = true) = 0;
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virtual bool HasPublishedFrame() const = 0;
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virtual void ProcessDeliveries() = 0;
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virtual bool GetPendingDeliveryTarget(
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uint64_t now, uint64_t& target) = 0;
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virtual bool RetryPendingDelivery(uint64_t now, bool& retry) = 0;
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virtual PreparedFrameBuffer PrepareFrameBuffer(unsigned pitch,
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const D12FrameFormat& srcFormat, const D12FrameFormat& dstFormat,
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const RECT * dirtyRects, unsigned nbDirtyRects,
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const CFrameScheduler::Schedule& schedule,
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bool allowReadyReplacement = true) = 0;
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virtual bool PublishFrameBuffer(unsigned frameIndex,
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const CFrameScheduler::Schedule& schedule,
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bool& deliveredToOwner) = 0;
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virtual bool RepublishFrameBuffer(
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const CFrameScheduler::Schedule& schedule) = 0;
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virtual bool TryFrameSubmitted(unsigned frameIndex,
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const CFrameScheduler::Schedule& schedule) = 0;
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virtual void CommitFrameBuffer(unsigned frameIndex,
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const CFrameScheduler::Schedule& schedule, bool periodic,
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bool deliveredToOwner) = 0;
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virtual void AbortFrameBuffer(unsigned frameIndex) = 0;
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virtual void FailFrameBuffer(unsigned frameIndex) = 0;
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virtual void CompleteFrameBuffer(
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unsigned frameIndex, bool succeeded) = 0;
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virtual void SetFrameTiming(unsigned frameIndex, uint64_t captureTime,
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uint64_t postProcessTime, uint64_t copyTime, uint64_t readyTime,
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uint64_t holdTime, const CFrameScheduler::Schedule& schedule,
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uint64_t completedAt) = 0;
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virtual void WriteFrameBuffer(unsigned frameIndex, void * src,
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size_t offset, size_t len, bool setWritePos) const = 0;
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virtual void WriteFrameBufferRows(unsigned frameIndex, void * src,
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size_t offset, size_t rowBytes, size_t pitch,
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unsigned rows) const = 0;
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virtual void FinalizeFrameBuffer(unsigned frameIndex) const = 0;
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virtual void ObserveFrame(uint64_t now) = 0;
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virtual void ForceFrame() = 0;
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virtual bool GetPublishTarget(uint64_t now, uint64_t& target,
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CFrameScheduler::Schedule& schedule, bool& periodic,
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bool& republish) = 0;
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virtual void FrameMissed(const CFrameScheduler::Schedule& schedule,
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uint64_t now, bool periodic) = 0;
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virtual void FrameSuperseded() = 0;
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virtual HANDLE GetFrameScheduleEvent() const = 0;
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virtual void TryRecordFrameTiming(uint64_t duration) = 0;
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};
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