58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
//----------------------------------------------------------------------------
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//
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// swprov.hpp
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//
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// Base software HAL provider class.
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//
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// Copyright (C) Microsoft Corporation, 1997.
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//
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//----------------------------------------------------------------------------
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#ifndef _SWPROV_HPP_
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#define _SWPROV_HPP_
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//----------------------------------------------------------------------------
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//
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// SwHalProvider
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//
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// Implements the base HAL provider for the software rasterizers.
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//
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//----------------------------------------------------------------------------
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class SwHalProvider : public IHalProvider
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{
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public:
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// IUnknown.
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STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID* ppvObj);
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STDMETHOD_(ULONG, AddRef)(THIS);
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STDMETHOD_(ULONG, Release)(THIS);
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};
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//----------------------------------------------------------------------------
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//
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// OptRastHalProvider
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//
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// Specific provider for the optimized software rasterizer.
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//
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//----------------------------------------------------------------------------
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class OptRastHalProvider : public SwHalProvider
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{
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private:
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DWORD m_BeadSet;
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public:
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OptRastHalProvider(THIS_
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DWORD);
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STDMETHOD(GetInterface)(THIS_
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LPDDRAWI_DIRECTDRAW_GBL pDdGbl,
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LPD3DHALPROVIDER_INTERFACEDATA pInterfaceData,
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DWORD dwVersion);
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STDMETHOD(GetCaps)(THIS_
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LPDDRAWI_DIRECTDRAW_GBL pDdGbl,
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LPD3DDEVICEDESC7 pHwDesc,
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LPD3DDEVICEDESC7 pHelDesc,
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DWORD dwVersion);
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};
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#endif // #ifndef _SWPROV_HPP_
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