foreman
89 خطوط
3.3 KiB
C++
89 خطوط
3.3 KiB
C++
#ifndef __DXXOPENCLINTEROPEXT_H__
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#define __DXXOPENCLINTEROPEXT_H__
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// Abstract extension interface class
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// Each extension interface (e.g. OpenCL Interop extension) will derive from this class
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class IAmdDxExtInterface
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{
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public:
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virtual unsigned int AddRef(void) = 0;
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virtual unsigned int Release(void) = 0;
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protected:
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IAmdDxExtInterface() {};
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virtual ~IAmdDxExtInterface() = 0 {};
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};
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// forward declaration for d3d specific interfaces
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interface ID3D10Device;
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interface ID3D11Device;
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interface IDirect3DDevice9Ex;
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interface ID3D10Resource;
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interface ID3D11Resource;
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interface IDirect3DSurface9;
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// forward declaration of extended primitive topology enumeration
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enum AmdDxExtPrimitiveTopology;
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// Extension version information
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struct AmdDxExtVersion
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{
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unsigned int majorVersion;
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unsigned int minorVersion;
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};
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// This class serves as the main extension interface.
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// AmdDxExtCreate returns a pointer to an instantiation of this interface.
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// This object is used to retrieve extension version information
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// and to get specific extension interfaces desired.
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class IAmdDxExt : public IAmdDxExtInterface
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{
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public:
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virtual HRESULT GetVersion(AmdDxExtVersion* pExtVer) = 0;
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virtual IAmdDxExtInterface* GetExtInterface(unsigned int iface) = 0;
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// General extensions
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virtual HRESULT IaSetPrimitiveTopology(unsigned int topology) = 0;
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virtual HRESULT IaGetPrimitiveTopology(AmdDxExtPrimitiveTopology* pExtTopology) = 0;
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virtual HRESULT SetSingleSampleRead(ID3D10Resource* pResource, BOOL singleSample) = 0;
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virtual HRESULT SetSingleSampleRead11(ID3D11Resource* pResource, BOOL singleSample) = 0;
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virtual HRESULT SetSingleSampleRead9(IDirect3DSurface9* pResource, BOOL singleSample) = 0;
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protected:
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IAmdDxExt() {};
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virtual ~IAmdDxExt() = 0 {};
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};
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// OpenCL Interop extension ID passed to IAmdDxExt::GetExtInterface()
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const unsigned int AmdDxExtCLInteropID = 7;
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// Abstract OpenCL Interop extension interface class
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class IAmdDxExtCLInterop : public IAmdDxExtInterface
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{
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public:
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virtual HRESULT QueryInteropGpuMask(UINT* gpuIdBitmask) = 0;
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virtual HRESULT CLAcquireResource(ID3D10Resource* pResource, UINT* gpuIdBitmask) = 0;
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virtual HRESULT CLReleaseResource(ID3D10Resource* pResource, UINT* gpuIdBitmask) = 0;
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virtual HRESULT CLAcquireResource11(ID3D11Resource* pResource, UINT* gpuIdBitmask) = 0;
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virtual HRESULT CLReleaseResource11(ID3D11Resource* pResource, UINT* gpuIdBitmask) = 0;
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virtual HRESULT CLAcquireResource9(IDirect3DSurface9* pResource, UINT* gpuIdBitmask) = 0;
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virtual HRESULT CLReleaseResource9(IDirect3DSurface9* pResource, UINT* gpuIdBitmask) = 0;
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};
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// Use GetProcAddress, etc. to retrieve exported functions
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// The associated typedef provides a convenient way to define the function pointer
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HRESULT __cdecl AmdDxExtCreate(ID3D10Device* pDevice, IAmdDxExt** ppExt);
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typedef HRESULT (__cdecl *PFNAmdDxExtCreate)(ID3D10Device* pDevice, IAmdDxExt** ppExt);
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HRESULT __cdecl AmdDxExtCreate11(ID3D11Device* pDevice, IAmdDxExt** ppExt);
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typedef HRESULT (__cdecl *PFNAmdDxExtCreate11)(ID3D11Device* pDevice, IAmdDxExt** ppExt);
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HRESULT __cdecl AmdDxExtCreate9(IDirect3DDevice9Ex* pDevice, IAmdDxExt** ppExt);
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typedef HRESULT (__cdecl *PFNAmdDxExtCreate9)(IDirect3DDevice9Ex* pDevice, IAmdDxExt** ppExt);
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#endif
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