Set correct depth stencil surface size

elishacloud · Jun 8, 2024 · 47b4aab · 47b4aab
1 parent a3834e0
commit 47b4aab
Show file tree

Hide file tree

Showing 4 changed files with 24 additions and 4 deletions.
diff --git a/Dllmain/BuildNo.rc b/Dllmain/BuildNo.rc
@@ -1 +1 @@
-#define BUILD_NUMBER 7036 
+#define BUILD_NUMBER 7037 
diff --git a/ddraw/IDirectDrawSurfaceX.cpp b/ddraw/IDirectDrawSurfaceX.cpp
@@ -1590,7 +1590,7 @@ HRESULT m_IDirectDrawSurfaceX::GetAttachedSurface2(LPDDSCAPS2 lpDDSCaps2, LPDIRE
 		if (!lpFoundSurface)
 		{
 			// Handle mipmaps
-			if (MipMaps.size() && (DDSCAPS_MIPMAP & lpDDSCaps2->dwCaps) && (GetSurfaceCaps().dwCaps & lpDDSCaps2->dwCaps) == lpDDSCaps2->dwCaps)
+			if (MipMaps.size() && (lpDDSCaps2->dwCaps & DDSCAPS_MIPMAP) && (GetSurfaceCaps().dwCaps & lpDDSCaps2->dwCaps) == lpDDSCaps2->dwCaps)
 			{
 				if (SUCCEEDED(GetMipMapSubLevel(lplpDDAttachedSurface, MipMapLevel, DirectXVersion)))
 				{
@@ -1601,6 +1601,20 @@ HRESULT m_IDirectDrawSurfaceX::GetAttachedSurface2(LPDDSCAPS2 lpDDSCaps2, LPDIRE
 				return DDERR_NOTFOUND;
 			}
 
+			// Handle zbuffer
+			if ((lpDDSCaps2->dwCaps && DDSCAPS_ZBUFFER) && (IsRenderingTarget() || (GetSurfaceCaps().dwCaps & DDSCAPS_BACKBUFFER)))
+			{
+				m_IDirectDrawSurfaceX* m_SurfaceX = ddrawParent->GetDepthStencilSurface();
+				if (m_SurfaceX)
+				{
+					*lplpDDAttachedSurface = (LPDIRECTDRAWSURFACE7)m_SurfaceX->GetWrapperInterfaceX(DirectXVersion);
+
+					(*lplpDDAttachedSurface)->AddRef();
+
+					return DD_OK;
+				}
+			}
+
 			LOG_LIMIT(100, __FUNCTION__ << " Error: failed to find attached surface that matches the capabilities requested: " << *lpDDSCaps2 <<
 				" Attached number of surfaces: " << AttachedSurfaceMap.size() << " MaxMipMapLevel: " << MaxMipMapLevel);
 			return DDERR_NOTFOUND;

diff --git a/ddraw/IDirectDrawSurfaceX.h b/ddraw/IDirectDrawSurfaceX.h
@@ -447,7 +447,7 @@ class m_IDirectDrawSurfaceX : public IUnknown, public AddressLookupTableDdrawObj
 	inline bool IsSurfaceManaged() { return (surfaceDesc2.ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE)) != 0; }
 	inline bool IsUsingEmulation() { return (surface.emu && surface.emu->DC && surface.emu->GameDC && surface.emu->pBits); }
 	inline bool IsEmulationDCReady() { return (IsUsingEmulation() && !surface.emu->UsingGameDC); }
-	inline bool IsSurface3DDevice() { return Is3DRenderingTarget; }
+	inline bool IsRenderingTarget() { return Is3DRenderingTarget; }
 	inline bool IsSurfaceDirty() { return surface.IsDirtyFlag; }
 	inline DWORD GetD39MipMapLevel(DWORD MipMapLevel) { return min(MipMapLevel, MaxMipMapLevel - 1); }
 	bool GetColorKeyForShader(float(&lowColorKey)[4], float(&highColorKey)[4]);

diff --git a/ddraw/IDirectDrawX.cpp b/ddraw/IDirectDrawX.cpp
@@ -690,12 +690,18 @@ HRESULT m_IDirectDrawX::CreateSurface2(LPDDSURFACEDESC2 lpDDSurfaceDesc2, LPDIRE
 
 			// ToDo: handle Config.DdrawOverrideStencilFormat
 
-			Logging::Log() << __FUNCTION__  << " Found Stencil surface: " << GetDisplayFormat(Desc2.ddpfPixelFormat);
+			Logging::Log() << __FUNCTION__ << " Found Stencil surface: " << GetDisplayFormat(Desc2.ddpfPixelFormat);
 
 			if (IsDepthStencilSurface && DepthStencilSurface)
 			{
 				Logging::Log() << __FUNCTION__ << " Warning: Creating a second depth stencil surface! " << Desc2;
 			}
+
+			if (d3d9Device && DisplayMode.Width && DisplayMode.Height && (DisplayMode.Width != Desc2.dwWidth || DisplayMode.Height != Desc2.dwHeight))
+			{
+				Desc2.dwWidth = DisplayMode.Width;
+				Desc2.dwHeight = DisplayMode.Height;
+			}
 		}
 
 		// Check if there is a change in the present parameters