ECO RENDER

ECO RENDER rip from KD/alpet SOC repo: https://xp-dev.com/sc/change/204486/122 Caps intro video (200 fps) and main menu (60 fps) FPS to avoid video card coil noise/overheating.
OpenXRay · Aug 18, 2017 · a06ab10 · a06ab10
1 parent 294d821
commit a06ab10
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Showing 6 changed files with 31 additions and 4 deletions.
diff --git a/src/Common/Config.hpp b/src/Common/Config.hpp
@@ -11,3 +11,4 @@
 //#define KEY_HOLD_CALLBACK // expose key hold callback to scripts (configure in bind_stalker)
 //#define FP_DEATH // first person death view
 #define DETAIL_RADIUS // detail draw radius (by K.D.)
+#define ECO_RENDER //ECO_RENDER adds a small delay between rendering, reduce FPS in main menu or in videos
diff --git a/src/Layers/xrRender/HW.cpp b/src/Layers/xrRender/HW.cpp
@@ -31,8 +31,8 @@ CHW HW;
 IDirect3DStateBlock9* dwDebugSB = nullptr;
 #endif
 
-CHW::CHW() : hD3D(nullptr), pD3D(nullptr), pDevice(nullptr), pBaseRT(nullptr), pBaseZB(nullptr), m_move_window(true) { ; }
-CHW::~CHW() { ; }
+CHW::CHW() : hD3D(nullptr), pD3D(nullptr), pDevice(nullptr), pBaseRT(nullptr), pBaseZB(nullptr), m_move_window(true), maxRefreshRate(200)/*ECO_RENDER*/ {}
+CHW::~CHW() {}
 void CHW::Reset(HWND hwnd)
 {
 #ifdef DEBUG
@@ -504,8 +504,10 @@ u32 CHW::selectRefresh(u32 dwWidth, u32 dwHeight, D3DFORMAT fmt)
  pD3D->EnumAdapterModes(DevAdapter, fmt, I, &Mode);
  if (Mode.Width == dwWidth && Mode.Height == dwHeight)
  {
- if (Mode.RefreshRate > selected)
- selected = Mode.RefreshRate;
+ //if (Mode.RefreshRate > selected)
+ // selected = Mode.RefreshRate;
+ if (Mode.RefreshRate <= maxRefreshRate && Mode.RefreshRate>selected)
+ selected = Mode.RefreshRate; //ECO_RENDER modif.
  }
  }
  return selected;

diff --git a/src/Layers/xrRender/HW.h b/src/Layers/xrRender/HW.h
@@ -115,6 +115,8 @@ class CHW
  virtual void OnAppDeactivate();
 #endif // USE_DX10
 
+ int maxRefreshRate; //ECO_RENDER add
+
 private:
  bool m_move_window;
 };

diff --git a/src/xrEngine/IGame_Persistent.cpp b/src/xrEngine/IGame_Persistent.cpp
@@ -25,6 +25,12 @@ bool g_dedicated_server = false;
 
 ENGINE_API IGame_Persistent* g_pGamePersistent = nullptr;
 
+//ECO_RENDER add
+bool IGame_Persistent::IsMainMenuActive()
+{
+ return g_pGamePersistent && g_pGamePersistent->m_pMainMenu && g_pGamePersistent->m_pMainMenu->IsActive();
+}
+
 IGame_Persistent::IGame_Persistent()
 {
  RDEVICE.seqAppStart.Add(this);

diff --git a/src/xrEngine/IGame_Persistent.h b/src/xrEngine/IGame_Persistent.h
@@ -88,6 +88,7 @@ class ENGINE_API IGame_Persistent :
  void Prefetch();
 #endif
  IMainMenu* m_pMainMenu;
+ static bool IsMainMenuActive();
 
  ParticleStatistics stats;
 

diff --git a/src/xrEngine/device.cpp b/src/xrEngine/device.cpp
@@ -28,6 +28,8 @@
 #include "IGame_Persistent.h"
 #include "xrScriptEngine/ScriptExporter.hpp"
 
+#include "Common/Config.hpp"
+
 ENGINE_API CRenderDevice Device;
 ENGINE_API CLoadScreenRenderer load_screen_renderer;
 
@@ -231,7 +233,20 @@ void CRenderDevice::on_idle()
  mView_saved = mView;
  mProject_saved = mProject;
  syncProcessFrame.Set(); // allow secondary thread to do its job
+
+#ifdef ECO_RENDER // ECO_RENDER START
+ static u32 time_frame = 0;
+ u32 time_curr = timeGetTime();
+ u32 time_diff = time_curr - time_frame;
+ time_frame = time_curr;
+ u32 optimal = 10;
+ if (Device.Paused() || IGame_Persistent::IsMainMenuActive())
+ optimal = 32;
+ if (time_diff < optimal)
+ Sleep(optimal - time_diff);
+#else
  Sleep(0);
+#endif // ECO_RENDER END
 
 #ifndef DEDICATED_SERVER
  // all rendering is done here