d3d10effect.h

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    D3D10_SHADER_VARIABLE_CLASS    Class;  // (e.g. scalar, vector, object, etc.)
    D3D10_SHADER_VARIABLE_TYPE     Type;   // (e.g. float, texture, vertexshader, etc.)
    
    UINT    Elements;               // Number of elements in this type
                                    // (0 if not an array) 
    UINT    Members;                // Number of members
                                    // (0 if not a structure)
    UINT    Rows;                   // Number of rows in this type
                                    // (0 if not a numeric primitive)
    UINT    Columns;                // Number of columns in this type
                                    // (0 if not a numeric primitive)
    
    UINT    PackedSize;             // Number of bytes required to represent
                                    // this data type, when tightly packed
    UINT    UnpackedSize;           // Number of bytes occupied by this data
                                    // type, when laid out in a constant buffer
    UINT    Stride;                 // Number of bytes to seek between elements,
                                    // when laid out in a constant buffer
} D3D10_EFFECT_TYPE_DESC;

typedef interface ID3D10EffectType ID3D10EffectType;
typedef interface ID3D10EffectType *LPD3D10EFFECTTYPE;

// {4E9E1DDC-CD9D-4772-A837-00180B9B88FD}
DEFINE_GUID(IID_ID3D10EffectType, 
0x4e9e1ddc, 0xcd9d, 0x4772, 0xa8, 0x37, 0x0, 0x18, 0xb, 0x9b, 0x88, 0xfd);

#undef INTERFACE
#define INTERFACE ID3D10EffectType

DECLARE_INTERFACE(ID3D10EffectType)
{
    STDMETHOD_(BOOL, IsValid)(THIS) PURE;
    STDMETHOD(GetDesc)(THIS_ D3D10_EFFECT_TYPE_DESC *pDesc) PURE;
    STDMETHOD_(ID3D10EffectType*, GetMemberTypeByIndex)(THIS_ UINT Index) PURE;
    STDMETHOD_(ID3D10EffectType*, GetMemberTypeByName)(THIS_ LPCSTR Name) PURE;
    STDMETHOD_(ID3D10EffectType*, GetMemberTypeBySemantic)(THIS_ LPCSTR Semantic) PURE;
    STDMETHOD_(LPCSTR, GetMemberName)(THIS_ UINT Index) PURE;
    STDMETHOD_(LPCSTR, GetMemberSemantic)(THIS_ UINT Index) PURE;
};

//////////////////////////////////////////////////////////////////////////////
// ID3D10EffectVariable //////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

//----------------------------------------------------------------------------
// D3D10_EFFECT_VARIABLE_DESC:
//
// Retrieved by ID3D10EffectVariable::GetDesc()
//----------------------------------------------------------------------------

typedef struct _D3D10_EFFECT_VARIABLE_DESC
{
    LPCSTR  Name;                   // Name of this variable, annotation, 
                                    // or structure member
    LPCSTR  Semantic;               // Semantic string of this variable
                                    // or structure member (NULL for 
                                    // annotations or if not present)
    
    UINT    Flags;                  // D3D10_EFFECT_VARIABLE_* flags
    UINT    Annotations;            // Number of annotations on this variable
                                    // (always 0 for annotations)

    UINT    BufferOffset;           // Offset into containing cbuffer or tbuffer
                                    // (always 0 for annotations or variables
                                    // not in constant buffers)
} D3D10_EFFECT_VARIABLE_DESC;

typedef interface ID3D10EffectVariable ID3D10EffectVariable;
typedef interface ID3D10EffectVariable *LPD3D10EFFECTVARIABLE;

// {AE897105-00E6-45bf-BB8E-281DD6DB8E1B}
DEFINE_GUID(IID_ID3D10EffectVariable, 
0xae897105, 0xe6, 0x45bf, 0xbb, 0x8e, 0x28, 0x1d, 0xd6, 0xdb, 0x8e, 0x1b);

#undef INTERFACE
#define INTERFACE ID3D10EffectVariable

// Forward defines
typedef interface ID3D10EffectScalarVariable ID3D10EffectScalarVariable;
typedef interface ID3D10EffectVectorVariable ID3D10EffectVectorVariable;
typedef interface ID3D10EffectMatrixVariable ID3D10EffectMatrixVariable;
typedef interface ID3D10EffectStringVariable ID3D10EffectStringVariable;
typedef interface ID3D10EffectShaderResourceVariable ID3D10EffectShaderResourceVariable;
typedef interface ID3D10EffectConstantBuffer ID3D10EffectConstantBuffer;
typedef interface ID3D10EffectShaderVariable ID3D10EffectShaderVariable;
typedef interface ID3D10EffectBlendVariable ID3D10EffectBlendVariable;
typedef interface ID3D10EffectDepthStencilVariable ID3D10EffectDepthStencilVariable;
typedef interface ID3D10EffectRasterizerVariable ID3D10EffectRasterizerVariable;
typedef interface ID3D10EffectSamplerVariable ID3D10EffectSamplerVariable;

DECLARE_INTERFACE(ID3D10EffectVariable)
{
    STDMETHOD_(BOOL, IsValid)(THIS) PURE;
    STDMETHOD_(ID3D10EffectType*, GetType)(THIS) PURE;
    STDMETHOD(GetDesc)(THIS_ D3D10_EFFECT_VARIABLE_DESC *pDesc) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetAnnotationByIndex)(THIS_ UINT Index) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetAnnotationByName)(THIS_ LPCSTR Name) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetMemberByIndex)(THIS_ UINT Index) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetMemberByName)(THIS_ LPCSTR Name) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetMemberBySemantic)(THIS_ LPCSTR Semantic) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetElement)(THIS_ UINT Index) PURE;

    STDMETHOD_(ID3D10EffectConstantBuffer*, GetParentConstantBuffer)(THIS) PURE;
    
    STDMETHOD_(ID3D10EffectScalarVariable*, AsScalar)(THIS) PURE;
    STDMETHOD_(ID3D10EffectVectorVariable*, AsVector)(THIS) PURE;
    STDMETHOD_(ID3D10EffectMatrixVariable*, AsMatrix)(THIS) PURE;
    STDMETHOD_(ID3D10EffectStringVariable*, AsString)(THIS) PURE;
    STDMETHOD_(ID3D10EffectShaderResourceVariable*, AsShaderResource)(THIS) PURE;
    STDMETHOD_(ID3D10EffectConstantBuffer*, AsConstantBuffer)(THIS) PURE;
    STDMETHOD_(ID3D10EffectShaderVariable*, AsShader)(THIS) PURE;
    STDMETHOD_(ID3D10EffectBlendVariable*, AsBlend)(THIS) PURE;
    STDMETHOD_(ID3D10EffectDepthStencilVariable*, AsDepthStencil)(THIS) PURE;
    STDMETHOD_(ID3D10EffectRasterizerVariable*, AsRasterizer)(THIS) PURE;
    STDMETHOD_(ID3D10EffectSamplerVariable*, AsSampler)(THIS) PURE;
    
    STDMETHOD(SetRawValue)(THIS_ void *pData, UINT Offset, UINT Count) PURE;
    STDMETHOD(GetRawValue)(THIS_ void *pData, UINT Offset, UINT Count) PURE;
};

//////////////////////////////////////////////////////////////////////////////
// ID3D10EffectScalarVariable ////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

typedef interface ID3D10EffectScalarVariable ID3D10EffectScalarVariable;
typedef interface ID3D10EffectScalarVariable *LPD3D10EFFECTSCALARVARIABLE;

// {00E48F7B-D2C8-49e8-A86C-022DEE53431F}
DEFINE_GUID(IID_ID3D10EffectScalarVariable, 
0xe48f7b, 0xd2c8, 0x49e8, 0xa8, 0x6c, 0x2, 0x2d, 0xee, 0x53, 0x43, 0x1f);

#undef INTERFACE
#define INTERFACE ID3D10EffectScalarVariable

DECLARE_INTERFACE_(ID3D10EffectScalarVariable, ID3D10EffectVariable)
{
    STDMETHOD_(BOOL, IsValid)(THIS) PURE;
    STDMETHOD_(ID3D10EffectType*, GetType)(THIS) PURE;
    STDMETHOD(GetDesc)(THIS_ D3D10_EFFECT_VARIABLE_DESC *pDesc) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetAnnotationByIndex)(THIS_ UINT Index) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetAnnotationByName)(THIS_ LPCSTR Name) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetMemberByIndex)(THIS_ UINT Index) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetMemberByName)(THIS_ LPCSTR Name) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetMemberBySemantic)(THIS_ LPCSTR Semantic) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetElement)(THIS_ UINT Index) PURE;
    
    STDMETHOD_(ID3D10EffectConstantBuffer*, GetParentConstantBuffer)(THIS) PURE;
    
    STDMETHOD_(ID3D10EffectScalarVariable*, AsScalar)(THIS) PURE;
    STDMETHOD_(ID3D10EffectVectorVariable*, AsVector)(THIS) PURE;
    STDMETHOD_(ID3D10EffectMatrixVariable*, AsMatrix)(THIS) PURE;
    STDMETHOD_(ID3D10EffectStringVariable*, AsString)(THIS) PURE;
    STDMETHOD_(ID3D10EffectShaderResourceVariable*, AsShaderResource)(THIS) PURE;
    STDMETHOD_(ID3D10EffectConstantBuffer*, AsConstantBuffer)(THIS) PURE;
    STDMETHOD_(ID3D10EffectShaderVariable*, AsShader)(THIS) PURE;
    STDMETHOD_(ID3D10EffectBlendVariable*, AsBlend)(THIS) PURE;
    STDMETHOD_(ID3D10EffectDepthStencilVariable*, AsDepthStencil)(THIS) PURE;
    STDMETHOD_(ID3D10EffectRasterizerVariable*, AsRasterizer)(THIS) PURE;
    STDMETHOD_(ID3D10EffectSamplerVariable*, AsSampler)(THIS) PURE;
    
    STDMETHOD(SetRawValue)(THIS_ void *pData, UINT ByteOffset, UINT ByteCount) PURE;
    STDMETHOD(GetRawValue)(THIS_ void *pData, UINT ByteOffset, UINT ByteCount) PURE;
    
    STDMETHOD(SetFloat)(THIS_ float Value) PURE;
    STDMETHOD(GetFloat)(THIS_ float *pValue) PURE;    
    
    STDMETHOD(SetFloatArray)(THIS_ float *pData, UINT Offset, UINT Count) PURE;
    STDMETHOD(GetFloatArray)(THIS_ float *pData, UINT Offset, UINT Count) PURE;
    
    STDMETHOD(SetInt)(THIS_ int Value) PURE;
    STDMETHOD(GetInt)(THIS_ int *pValue) PURE;
    
    STDMETHOD(SetIntArray)(THIS_ int *pData, UINT Offset, UINT Count) PURE;
    STDMETHOD(GetIntArray)(THIS_ int *pData, UINT Offset, UINT Count) PURE;
    
    STDMETHOD(SetBool)(THIS_ BOOL Value) PURE;
    STDMETHOD(GetBool)(THIS_ BOOL *pValue) PURE;
    
    STDMETHOD(SetBoolArray)(THIS_ BOOL *pData, UINT Offset, UINT Count) PURE;
    STDMETHOD(GetBoolArray)(THIS_ BOOL *pData, UINT Offset, UINT Count) PURE;
};

//////////////////////////////////////////////////////////////////////////////
// ID3D10EffectVectorVariable ////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

typedef interface ID3D10EffectVectorVariable ID3D10EffectVectorVariable;
typedef interface ID3D10EffectVectorVariable *LPD3D10EFFECTVECTORVARIABLE;

// {62B98C44-1F82-4c67-BCD0-72CF8F217E81}
DEFINE_GUID(IID_ID3D10EffectVectorVariable, 
0x62b98c44, 0x1f82, 0x4c67, 0xbc, 0xd0, 0x72, 0xcf, 0x8f, 0x21, 0x7e, 0x81);

#undef INTERFACE
#define INTERFACE ID3D10EffectVectorVariable

DECLARE_INTERFACE_(ID3D10EffectVectorVariable, ID3D10EffectVariable)
{
    STDMETHOD_(BOOL, IsValid)(THIS) PURE;
    STDMETHOD_(ID3D10EffectType*, GetType)(THIS) PURE;
    STDMETHOD(GetDesc)(THIS_ D3D10_EFFECT_VARIABLE_DESC *pDesc) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetAnnotationByIndex)(THIS_ UINT Index) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetAnnotationByName)(THIS_ LPCSTR Name) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetMemberByIndex)(THIS_ UINT Index) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetMemberByName)(THIS_ LPCSTR Name) PURE;
    STDMETHOD_(ID3D10EffectVariable*, GetMemberBySemantic)(THIS_ LPCSTR Semantic) PURE;
    
    STDMETHOD_(ID3D10EffectVariable*, GetElement)(THIS_ UINT Index) PURE;
    
    STDMETHOD_(ID3D10EffectConstantBuffer*, GetParentConstantBuffer)(THIS) PURE;
    
    STDMETHOD_(ID3D10EffectScalarVariable*, AsScalar)(THIS) PURE;
    STDMETHOD_(ID3D10EffectVectorVariable*, AsVector)(THIS) PURE;
    STDMETHOD_(ID3D10EffectMatrixVariable*, AsMatrix)(THIS) PURE;
    STDMETHOD_(ID3D10EffectStringVariable*, AsString)(THIS) PURE; 
    STDMETHOD_(ID3D10EffectShaderResourceVariable*, AsShaderResource)(THIS) PURE;
    STDMETHOD_(ID3D10EffectConstantBuffer*, AsConstantBuffer)(THIS) PURE;
    STDMETHOD_(ID3D10EffectShaderVariable*, AsShader)(THIS) PURE;
    STDMETHOD_(ID3D10EffectBlendVariable*, AsBlend)(THIS) PURE;
    STDMETHOD_(ID3D10EffectDepthStencilVariable*, AsDepthStencil)(THIS) PURE;
    STDMETHOD_(ID3D10EffectRasterizerVariable*, AsRasterizer)(THIS) PURE;
    STDMETHOD_(ID3D10EffectSamplerVariable*, AsSampler)(THIS) PURE;
    
    STDMETHOD(SetRawValue)(THIS_ void *pData, UINT ByteOffset, UINT ByteCount) PURE;
    STDMETHOD(GetRawValue)(THIS_ void *pData, UINT ByteOffset, UINT ByteCount) PURE;
    
    STDMETHOD(SetBoolVector) (THIS_ BOOL *pData) PURE;
    STDMETHOD(SetIntVector)  (THIS_ int *pData) PURE;
    STDMETHOD(SetFloatVector)(THIS_ float *pData) PURE;

    STDMETHOD(GetBoolVector) (THIS_ BOOL *pData) PURE;
    STDMETHOD(GetIntVector)  (THIS_ int *pData) PURE;
    STDMETHOD(GetFloatVector)(THIS_ float *pData) PURE;

    STDMETHOD(SetBoolVectorArray) (THIS_ BOOL *pData, UINT Offset, UINT Count) PURE;
    STDMETHOD(SetIntVectorArray)  (THIS_ int *pData, UINT Offset, UINT Count) PURE;
    STDMETHOD(SetFloatVectorArray)(THIS_ float *pData, UINT Offset, UINT Count) PURE;

    STDMETHOD(GetBoolVectorArray) (THIS_ BOOL *pData, UINT Offset, UINT Count) PURE;
    STDMETHOD(GetIntVectorArray)  (THIS_ int *pData, UINT Offset, UINT Count) PURE;
    STDMETHOD(GetFloatVectorArray)(THIS_ float *pData, UINT Offset, UINT Count) PURE;
};

//////////////////////////////////////////////////////////////////////////////
// ID3D10EffectMatrixVariable ////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

typedef interface ID3D10EffectMatrixVariable ID3D10EffectMatrixVariable;
typedef interface ID3D10EffectMatrixVariable *LPD3D10EFFECTMATRIXVARIABLE;

// {50666C24-B82F-4eed-A172-5B6E7E8522E0}
DEFINE_GUID(IID_ID3D10EffectMatrixVariable, 
0x50666c24, 0xb82f, 0x4eed, 0xa1, 0x72, 0x5b, 0x6e, 0x7e, 0x85, 0x22, 0xe0);

#undef INTERFACE