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c211450b99
This implemention tries to be as accurate as the old SW implemention, but it will remove the dependcy of our vertexloader on videosw.
61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
// Copyright 2013 Dolphin Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#pragma once
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#include "Common/CommonTypes.h"
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#include "VideoCommon/VideoBackendBase.h"
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class PointerWrap;
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#define FIFO_SIZE (2*1024*1024)
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extern bool g_bSkipCurrentFrame;
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// This could be in SCoreStartupParameter, but it depends on multiple settings
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// and can change at runtime.
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extern bool g_use_deterministic_gpu_thread;
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extern std::atomic<u8*> g_video_buffer_write_ptr_xthread;
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extern u8* g_video_buffer_pp_read_ptr;
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void Fifo_Init();
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void Fifo_Shutdown();
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u8* GetVideoBufferStartPtr();
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u8* GetVideoBufferEndPtr();
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void Fifo_DoState(PointerWrap &f);
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void Fifo_PauseAndLock(bool doLock, bool unpauseOnUnlock);
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void Fifo_UpdateWantDeterminism(bool want);
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// Used for diagnostics.
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enum SyncGPUReason
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{
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SYNC_GPU_NONE,
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SYNC_GPU_OTHER,
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SYNC_GPU_WRAPAROUND,
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SYNC_GPU_EFB_POKE,
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SYNC_GPU_PERFQUERY,
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SYNC_GPU_BBOX,
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SYNC_GPU_SWAP,
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SYNC_GPU_AUX_SPACE,
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};
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// In g_use_deterministic_gpu_thread mode, waits for the GPU to be done with pending work.
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void SyncGPU(SyncGPUReason reason, bool may_move_read_ptr = true);
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void PushFifoAuxBuffer(void* ptr, size_t size);
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void* PopFifoAuxBuffer(size_t size);
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void RunGpu();
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void RunGpuLoop();
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void ExitGpuLoop();
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void EmulatorState(bool running);
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bool AtBreakpoint();
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void ResetVideoBuffer();
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void Fifo_SetRendering(bool bEnabled);
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// Implemented by the Video Backend
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void VideoFifo_CheckAsyncRequest();
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