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NVIDIA: low latency code decouple

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This commit is contained in:
Kawe Mazidjatari 2023-12-25 01:46:39 +01:00
parent fd8b2f255e
commit 65bff96db1
2 changed files with 47 additions and 31 deletions
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53
r5dev/engine/sys_dll2.cpp
View File

@ -179,28 +179,9 @@ void CEngineAPI::PumpMessages()
#endif // !DEDICATED
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
bool CEngineAPI::MainLoop()
void CEngineAPI::UpdateLowLatencyParameters()
{
// Main message pump
while (true)
{
// Pump messages unless someone wants to quit
if (g_pEngine->GetQuitting() != IEngine::QUIT_NOTQUITTING)
{
if (g_pEngine->GetQuitting() != IEngine::QUIT_TODESKTOP)
return true;
return false;
}
#ifndef DEDICATED
if (GFX_IsLowLatencySDKEnabled())
{
if (GFX_HasPendingLowLatencyParameterUpdates())
{
const bool bUseLowLatencyMode = gfx_nvnUseLowLatency->GetBool();
const bool bUseLowLatencyBoost = gfx_nvnUseLowLatencyBoost->GetBool();
const bool bUseMarkersToOptimize = gfx_nvnUseMarkersToOptimize->GetBool();
@ -223,11 +204,43 @@ bool CEngineAPI::MainLoop()
GFX_UpdateLowLatencyParameters(D3D11Device(), bUseLowLatencyMode,
bUseLowLatencyBoost, bUseMarkersToOptimize, fpsMax);
#endif // !DEDICATED
}
void CEngineAPI::RunLowLatencyFrame()
{
#ifndef DEDICATED
if (GFX_IsLowLatencySDKEnabled())
{
if (GFX_HasPendingLowLatencyParameterUpdates())
{
UpdateLowLatencyParameters();
}
GFX_RunLowLatencyFrame(D3D11Device());
}
#endif // !DEDICATED
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
bool CEngineAPI::MainLoop()
{
// Main message pump
while (true)
{
// Pump messages unless someone wants to quit
if (g_pEngine->GetQuitting() != IEngine::QUIT_NOTQUITTING)
{
if (g_pEngine->GetQuitting() != IEngine::QUIT_TODESKTOP)
return true;
return false;
}
#ifndef DEDICATED
CEngineAPI::RunLowLatencyFrame();
CEngineAPI::PumpMessages();
#endif // !DEDICATED

3
r5dev/engine/sys_dll2.h
View File

@ -35,6 +35,9 @@ public:
static void VSetStartupInfo(CEngineAPI* pEngineAPI, StartupInfo_t* pStartupInfo);
static void PumpMessages();
static void RunLowLatencyFrame();
static void UpdateLowLatencyParameters();
static bool MainLoop();
//private:
void* m_hEditorHWnd;