123

RenderDll/XRenderD3D9/D3DEnumeration.h

@@ -0,0 +1,130 @@
+
+#ifndef D3DENUM_H
+#define D3DENUM_H
+
+//-----------------------------------------------------------------------------
+// Name: enum VertexProcessingType
+// Desc: Enumeration of all possible D3D vertex processing types.
+//-----------------------------------------------------------------------------
+enum VertexProcessingType
+{
+    SOFTWARE_VP,
+    MIXED_VP,
+    HARDWARE_VP,
+    PURE_HARDWARE_VP
+};
+
+//-----------------------------------------------------------------------------
+// Name: struct D3DDSMSConflict
+// Desc: A depth/stencil buffer format that is incompatible with a
+//       multisample type.
+//-----------------------------------------------------------------------------
+struct D3DDSMSConflict
+{
+  D3DFORMAT DSFormat;
+  D3DMULTISAMPLE_TYPE MSType;
+};
+
+
+//-----------------------------------------------------------------------------
+// Name: struct D3DDeviceCombo
+// Desc: A combination of adapter format, back buffer format, and windowed/fullscreen 
+//       that is compatible with a particular D3D device (and the app).
+//-----------------------------------------------------------------------------
+struct D3DDeviceCombo
+{
+  int AdapterOrdinal;
+  D3DDEVTYPE DevType;
+  D3DFORMAT AdapterFormat;
+  D3DFORMAT BackBufferFormat;
+  bool IsWindowed;
+  TArray<D3DFORMAT> *pDepthStencilFormatList; // List of D3DFORMATs
+  TArray<D3DMULTISAMPLE_TYPE> *pMultiSampleTypeList; // List of D3DMULTISAMPLE_TYPEs
+  TArray<DWORD> *pMultiSampleQualityList; // List of DWORDs (number of quality 
+  // levels for each multisample type)
+  TArray<D3DDSMSConflict> *pDSMSConflictList; // List of D3DDSMSConflicts
+  TArray<VertexProcessingType> *pVertexProcessingTypeList; // List of VertexProcessingTypes
+  TArray<UINT> *pPresentIntervalList; // List of D3DPRESENT_INTERVALs
+
+  ~D3DDeviceCombo( void );
+};
+
+
+//-----------------------------------------------------------------------------
+// Name: struct D3DDeviceInfo
+// Desc: Info about a D3D device, including a list of D3DDeviceCombos (see below) 
+//       that work with the device.
+//-----------------------------------------------------------------------------
+struct D3DDeviceInfo
+{
+  int AdapterOrdinal;
+  D3DDEVTYPE DevType;
+  D3DCAPS9 Caps;
+  TArray<D3DDeviceCombo *> *pDeviceComboList; // List of D3DDeviceCombo pointers
+  ~D3DDeviceInfo( void );
+};
+
+
+//-----------------------------------------------------------------------------
+// Name: struct D3DAdapterInfo
+// Desc: Info about a display adapter.
+//-----------------------------------------------------------------------------
+struct D3DAdapterInfo
+{
+    int AdapterOrdinal;
+    uint m_MaxWidth;
+    uint m_MaxHeight;
+    D3DADAPTER_IDENTIFIER9 AdapterIdentifier;
+    TArray<D3DDISPLAYMODE> *pDisplayModeList; // List of D3DDISPLAYMODEs
+    TArray<D3DDeviceInfo*> *pDeviceInfoList; // List of D3DDeviceInfo pointers
+    ~D3DAdapterInfo( void );
+};
+
+
+typedef bool(* CONFIRMDEVICECALLBACK)( D3DCAPS9* pCaps, VertexProcessingType vertexProcessingType, 
+									   D3DFORMAT adapterFormat, D3DFORMAT backBufferFormat );
+
+
+//-----------------------------------------------------------------------------
+// Name: class CD3DEnumeration
+// Desc: Enumerates available D3D adapters, devices, modes, etc.
+//-----------------------------------------------------------------------------
+class CD3DEnumeration
+{
+private:
+    IDirect3D9* m_pD3D;
+
+private:
+    HRESULT EnumerateDevices( D3DAdapterInfo* pAdapterInfo, TArray<D3DFORMAT> *pAdapterFormatList );
+    HRESULT EnumerateDeviceCombos( D3DDeviceInfo* pDeviceInfo, TArray<D3DFORMAT> *pAdapterFormatList );
+    void BuildDepthStencilFormatList( D3DDeviceCombo* pDeviceCombo );
+    void BuildMultiSampleTypeList( D3DDeviceCombo* pDeviceCombo );
+    void BuildDSMSConflictList( D3DDeviceCombo* pDeviceCombo );
+    void BuildVertexProcessingTypeList( D3DDeviceInfo* pDeviceInfo, D3DDeviceCombo* pDeviceCombo );
+    void BuildPresentIntervalList( D3DDeviceInfo* pDeviceInfo, D3DDeviceCombo* pDeviceCombo );
+
+public:
+    TArray<D3DAdapterInfo *> *m_pAdapterInfoList;
+    // The following variables can be used to limit what modes, formats, 
+    // etc. are enumerated.  Set them to the values you want before calling
+    // Enumerate().
+    CONFIRMDEVICECALLBACK ConfirmDeviceCallback;
+    UINT AppMinFullscreenWidth;
+    UINT AppMinFullscreenHeight;
+    UINT AppMinColorChannelBits; // min color bits per channel in adapter format
+    UINT AppMinAlphaChannelBits; // min alpha bits per pixel in back buffer format
+    UINT AppMinDepthBits;
+    UINT AppMinStencilBits;
+    bool AppUsesDepthBuffer;
+    bool AppUsesMixedVP; // whether app can take advantage of mixed vp mode
+    bool AppRequiresWindowed;
+    bool AppRequiresFullscreen;
+    TArray<D3DFORMAT> *m_pAllowedAdapterFormatList; // list of D3DFORMATs
+
+    CD3DEnumeration();
+    ~CD3DEnumeration();
+    void SetD3D(IDirect3D9* pD3D) { m_pD3D = pD3D; }
+    HRESULT Enumerate();
+};
+
+#endif