Add options for Vertex Processing in d3d9

Fix for #111
elishacloud · Apr 15, 2021 · 4728224 · 4728224
1 parent 30291ee
commit 4728224
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Showing 9 changed files with 66 additions and 3 deletions.
diff --git a/Dllmain/BuildNo.rc b/Dllmain/BuildNo.rc
@@ -1 +1 @@
-#define BUILD_NUMBER 6490 
+#define BUILD_NUMBER 6491 
diff --git a/External/Hooking b/External/Hooking
diff --git a/Settings/AllSettings.ini b/Settings/AllSettings.ini
@@ -64,6 +64,8 @@ AntiAliasing               = 0
 CacheClipPlane             = 0
 EnableVSync                = 0
 EnableWindowMode           = 0
+ForceMixedVertexProcessing = 0
+ForceSystemMemVertexCache  = 0
 ForceVsyncMode             = 0
 FullscreenWindowMode       = 0
 WindowModeBorder           = 0

diff --git a/Settings/Settings.cpp b/Settings/Settings.cpp
@@ -586,7 +586,7 @@ void CONFIG::Init()
 	DDrawCompat = (DDrawCompat || DDrawCompat20 || DDrawCompat21 || DDrawCompatExperimental);
 	isDdrawWrapperEnabled = (EnableDdrawWrapper || ConvertToDirectDraw7 || ConvertToDirect3D7 || DdrawResolutionHack);
 	EnableWindowMode = (FullscreenWindowMode) ? true : EnableWindowMode;
-	isD3d9WrapperEnabled = (AnisotropicFiltering || AntiAliasing || CacheClipPlane || EnableVSync || ForceVsyncMode || EnableWindowMode);
+	isD3d9WrapperEnabled = (AnisotropicFiltering || AntiAliasing || CacheClipPlane || EnableVSync || ForceMixedVertexProcessing || ForceSystemMemVertexCache || ForceVsyncMode || EnableWindowMode);
 
 	// Set ddraw color bit mode
 	DdrawOverrideBitMode = (DdrawOverrideBitMode) ? DdrawOverrideBitMode : (Force32bitColor) ? 32 : (Force16bitColor) ? 16 : 0;

diff --git a/Settings/Settings.h b/Settings/Settings.h
@@ -50,6 +50,8 @@
 	visit(EnableVSync) \
 	visit(EnableWindowMode) \
 	visit(ExcludeProcess) \
+	visit(ForceMixedVertexProcessing) \
+	visit(ForceSystemMemVertexCache) \
 	visit(FilterNonActiveInput) \
 	visit(FixSpeakerConfigType) \
 	visit(ForceExclusiveMode) \
@@ -205,6 +207,8 @@ struct CONFIG
 	bool EnableDsoundWrapper;			// Enables the dsound wrapper
 	bool EnableWindowMode;				// Enables WndMode for d3d9 wrapper
 	bool EnableVSync;					// Enables VSync for d3d9 wrapper
+	bool ForceMixedVertexProcessing;	// Forces Mixed mode for vertex processing in d3d9
+	bool ForceSystemMemVertexCache;		// Forces System Memory caching for vertexes in d3d9
 	bool FullScreen;					// Sets the main window to fullscreen
 	bool FullscreenWindowMode;			// Enables fullscreen windowed mode, requires EnableWindowMode
 	bool ForceTermination;				// Terminates application when main window closes

diff --git a/Settings/Settings.ini b/Settings/Settings.ini
@@ -59,6 +59,8 @@ AnisotropicFiltering       = 0
 AntiAliasing               = 0
 EnableVSync                = 0
 EnableWindowMode           = 0
+ForceMixedVertexProcessing = 0
+ForceSystemMemVertexCache  = 0
 ForceVsyncMode             = 0
 FullscreenWindowMode       = 0
 WindowModeBorder           = 0

diff --git a/d3d9/IDirect3D9Ex.cpp b/d3d9/IDirect3D9Ex.cpp
@@ -174,6 +174,8 @@ HRESULT m_IDirect3D9Ex::CreateDevice(UINT Adapter, D3DDEVTYPE DeviceType, HWND h
 		return D3DERR_INVALIDCALL;
 	}
 
+	BehaviorFlags = UpdateBehaviorFlags(BehaviorFlags);
+
 	// Create new d3d9 device
 	HRESULT hr = D3DERR_INVALIDCALL;
 
@@ -271,6 +273,8 @@ HRESULT m_IDirect3D9Ex::CreateDeviceEx(THIS_ UINT Adapter, D3DDEVTYPE DeviceType
 		return D3DERR_INVALIDCALL;
 	}
 
+	BehaviorFlags = UpdateBehaviorFlags(BehaviorFlags);
+
 	// Create new d3d9 device
 	HRESULT hr = D3DERR_INVALIDCALL;
 
@@ -345,6 +349,31 @@ HRESULT m_IDirect3D9Ex::GetAdapterLUID(THIS_ UINT Adapter, LUID * pLUID)
 	return ProxyInterface->GetAdapterLUID(Adapter, pLUID);
 }
 
+DWORD UpdateBehaviorFlags(DWORD BehaviorFlags)
+{
+	if (Config.ForceMixedVertexProcessing)
+	{
+		BehaviorFlags &= ~(D3DCREATE_PUREDEVICE | D3DCREATE_HARDWARE_VERTEXPROCESSING | D3DCREATE_SOFTWARE_VERTEXPROCESSING);
+		BehaviorFlags |= D3DCREATE_MIXED_VERTEXPROCESSING;
+	}
+	else if (BehaviorFlags & D3DCREATE_SOFTWARE_VERTEXPROCESSING)
+	{
+		BehaviorFlags &= ~(D3DCREATE_PUREDEVICE | D3DCREATE_HARDWARE_VERTEXPROCESSING | D3DCREATE_MIXED_VERTEXPROCESSING);
+		BehaviorFlags |= D3DCREATE_SOFTWARE_VERTEXPROCESSING;
+	}
+	else if (BehaviorFlags & D3DCREATE_MIXED_VERTEXPROCESSING)
+	{
+		BehaviorFlags &= ~(D3DCREATE_PUREDEVICE | D3DCREATE_HARDWARE_VERTEXPROCESSING | D3DCREATE_SOFTWARE_VERTEXPROCESSING);
+		BehaviorFlags |= D3DCREATE_MIXED_VERTEXPROCESSING;
+	}
+	else if (BehaviorFlags & D3DCREATE_HARDWARE_VERTEXPROCESSING)
+	{
+		BehaviorFlags &= ~(D3DCREATE_MIXED_VERTEXPROCESSING | D3DCREATE_SOFTWARE_VERTEXPROCESSING);
+		BehaviorFlags |= D3DCREATE_HARDWARE_VERTEXPROCESSING;
+	}
+	return BehaviorFlags;
+}
+
 // Set Presentation Parameters
 void UpdatePresentParameter(D3DPRESENT_PARAMETERS* pPresentationParameters, HWND hFocusWindow, bool SetWindow)
 {

diff --git a/d3d9/IDirect3DDevice9Ex.cpp b/d3d9/IDirect3DDevice9Ex.cpp
@@ -17,6 +17,7 @@
 #include "d3d9.h"
 #include "d3dx9.h"
 #include "Utils\Utils.h"
+#include <intrin.h>
 
 HRESULT m_IDirect3DDevice9Ex::QueryInterface(REFIID riid, void** ppvObj)
 {
@@ -294,6 +295,12 @@ HRESULT m_IDirect3DDevice9Ex::CreateVertexBuffer(THIS_ UINT Length, DWORD Usage,
 {
 	Logging::LogDebug() << __FUNCTION__ << " (" << this << ")";
 
+	if (Config.ForceSystemMemVertexCache)
+	{
+		Pool = D3DPOOL_SYSTEMMEM;
+		Usage = D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY;
+	}
+
 	HRESULT hr = ProxyInterface->CreateVertexBuffer(Length, Usage, FVF, Pool, ppVertexBuffer, pSharedHandle);
 
 	if (SUCCEEDED(hr) && ppVertexBuffer)
@@ -1720,6 +1727,24 @@ HRESULT m_IDirect3DDevice9Ex::GetSwapChain(THIS_ UINT iSwapChain, IDirect3DSwapC
 {
 	Logging::LogDebug() << __FUNCTION__ << " (" << this << ")";
 
+	// Add 16 bytes for Steam Overlay Fix
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+	__nop();
+
 	HRESULT hr = ProxyInterface->GetSwapChain(iSwapChain, ppSwapChain);
 
 	if (SUCCEEDED(hr) && ppSwapChain)

diff --git a/d3d9/d3d9.h b/d3d9/d3d9.h
@@ -34,6 +34,7 @@ typedef void(WINAPI *D3DPERF_SetRegionProc)(D3DCOLOR, LPCWSTR);
 typedef IDirect3D9 *(WINAPI *Direct3DCreate9Proc)(UINT);
 typedef HRESULT(WINAPI *Direct3DCreate9ExProc)(UINT, IDirect3D9Ex **);
 
+DWORD UpdateBehaviorFlags(DWORD BehaviorFlags);
 void UpdatePresentParameter(D3DPRESENT_PARAMETERS* pPresentationParameters, HWND hFocusWindow, bool SetWindow);
 void UpdatePresentParameterForMultisample(D3DPRESENT_PARAMETERS* pPresentationParameters, D3DMULTISAMPLE_TYPE MultiSampleType, DWORD MultiSampleQuality);