CD3D11_SAMPLER_DESC struttura (d3d11.h)

Articolo
02/24/2024

Rappresenta uno stato di esempio e fornisce metodi pratici per la creazione di stati di esempio.

Sintassi

struct CD3D11_SAMPLER_DESC : D3D11_SAMPLER_DESC {
  void CD3D11_SAMPLER_DESC();
  void CD3D11_SAMPLER_DESC(
    const D3D11_SAMPLER_DESC & o
  );
  void CD3D11_SAMPLER_DESC(
    CD3D11_DEFAULT unnamedParam1
  );
  void CD3D11_SAMPLER_DESC(
    D3D11_FILTER               filter,
    D3D11_TEXTURE_ADDRESS_MODE addressU,
    D3D11_TEXTURE_ADDRESS_MODE addressV,
    D3D11_TEXTURE_ADDRESS_MODE addressW,
    FLOAT                      mipLODBias,
    UINT                       maxAnisotropy,
    D3D11_COMPARISON_FUNC      comparisonFunc,
    const FLOAT                *borderColor,
    FLOAT                      minLOD,
    FLOAT                      maxLOD
  );
  void ~CD3D11_SAMPLER_DESC();
};

Ereditarietà

La struttura CD3D11_SAMPLER_DESC implementa D3D11_SAMPLER_DESC .

Membri

void CD3D11_SAMPLER_DESC()

Crea un'istanza di una nuova istanza di una struttura di CD3D11_SAMPLER_DESC non inizializzata.

void CD3D11_SAMPLER_DESC( const D3D11_SAMPLER_DESC & o)

Crea un'istanza di una nuova istanza di una struttura CD3D11_SAMPLER_DESC inizializzata con una struttura D3D11_SAMPLER_DESC .

void CD3D11_SAMPLER_DESC( CD3D11_DEFAULT senza nomeParam1)

Crea un'istanza di una nuova istanza di una struttura di CD3D11_SAMPLER_DESC inizializzata con i valori predefiniti dello stato del sampler.

void CD3D11_SAMPLER_DESC( D3D11_FILTER filter, D3D11_TEXTURE_ADDRESS_MODE addressU, D3D11_TEXTURE_ADDRESS_MODE addressV, D3D11_TEXTURE_ADDRESS_MODE addressW, FLOAT mipLODBias, UINT maxAnisotropy, D3D11_COMPARISON_FUNC confrontoFunc, const FLOAT *borderColor, FLOAT minLOD, FLOAT maxLOD)

Crea un'istanza di una nuova istanza di una struttura CD3D11_SAMPLER_DESC inizializzata con una struttura D3D11_SAMPLER_DESC .

void ~CD3D11_SAMPLER_DESC()

Elimina un'istanza di una struttura CD3D11_SAMPLER_DESC .

Commenti

Ecco come D3D11.h definisce CD3D11_SAMPLER_DESC:


struct CD3D11_SAMPLER_DESC : public D3D11_SAMPLER_DESC { CD3D11_SAMPLER_DESC() {} explicit CD3D11_SAMPLER_DESC( const D3D11_SAMPLER_DESC& o ) : D3D11_SAMPLER_DESC( o ) {} explicit CD3D11_SAMPLER_DESC( CD3D11_DEFAULT ) { Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR; AddressU = D3D11_TEXTURE_ADDRESS_CLAMP; AddressV = D3D11_TEXTURE_ADDRESS_CLAMP; AddressW = D3D11_TEXTURE_ADDRESS_CLAMP; MipLODBias = 0; MaxAnisotropy = 1; ComparisonFunc = D3D11_COMPARISON_NEVER; BorderColor[ 0 ] = 1.0f; BorderColor[ 1 ] = 1.0f; BorderColor[ 2 ] = 1.0f; BorderColor[ 3 ] = 1.0f; MinLOD = -3.402823466e+38F; // -FLT_MAX MaxLOD = 3.402823466e+38F; // FLT_MAX } explicit CD3D11_SAMPLER_DESC( D3D11_FILTER filter, D3D11_TEXTURE_ADDRESS_MODE addressU, D3D11_TEXTURE_ADDRESS_MODE addressV, D3D11_TEXTURE_ADDRESS_MODE addressW, FLOAT mipLODBias, UINT maxAnisotropy, D3D11_COMPARISON_FUNC comparisonFunc, _In_reads_opt_( 4 ) const FLOAT* borderColor, // RGBA FLOAT minLOD, FLOAT maxLOD ) { Filter = filter; AddressU = addressU; AddressV = addressV; AddressW = addressW; MipLODBias = mipLODBias; MaxAnisotropy = maxAnisotropy; ComparisonFunc = comparisonFunc; const float defaultColor[ 4 ] = { 1.0f, 1.0f, 1.0f, 1.0f }; if (!borderColor) borderColor = defaultColor; BorderColor[ 0 ] = borderColor[ 0 ]; BorderColor[ 1 ] = borderColor[ 1 ]; BorderColor[ 2 ] = borderColor[ 2 ]; BorderColor[ 3 ] = borderColor[ 3 ]; MinLOD = minLOD; MaxLOD = maxLOD; } ~CD3D11_SAMPLER_DESC() {} operator const D3D11_SAMPLER_DESC&() const { return *this; } };

struct CD3D11_SAMPLER_DESC : public D3D11_SAMPLER_DESC
{
    CD3D11_SAMPLER_DESC()
    {}
    explicit CD3D11_SAMPLER_DESC( const D3D11_SAMPLER_DESC& o ) :
        D3D11_SAMPLER_DESC( o )
    {}
    explicit CD3D11_SAMPLER_DESC( CD3D11_DEFAULT )
    {
        Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
        AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
        AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
        AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
        MipLODBias = 0;
        MaxAnisotropy = 1;
        ComparisonFunc = D3D11_COMPARISON_NEVER;
        BorderColor[ 0 ] = 1.0f;
        BorderColor[ 1 ] = 1.0f;
        BorderColor[ 2 ] = 1.0f;
        BorderColor[ 3 ] = 1.0f;
        MinLOD = -3.402823466e+38F; // -FLT_MAX
        MaxLOD = 3.402823466e+38F; // FLT_MAX
    }
    explicit CD3D11_SAMPLER_DESC(
        D3D11_FILTER filter,
        D3D11_TEXTURE_ADDRESS_MODE addressU,
        D3D11_TEXTURE_ADDRESS_MODE addressV,
        D3D11_TEXTURE_ADDRESS_MODE addressW,
        FLOAT mipLODBias,
        UINT maxAnisotropy,
        D3D11_COMPARISON_FUNC comparisonFunc,
        _In_reads_opt_( 4 ) const FLOAT* borderColor, // RGBA
        FLOAT minLOD,
        FLOAT maxLOD )
    {
        Filter = filter;
        AddressU = addressU;
        AddressV = addressV;
        AddressW = addressW;
        MipLODBias = mipLODBias;
        MaxAnisotropy = maxAnisotropy;
        ComparisonFunc = comparisonFunc;
        const float defaultColor[ 4 ] = { 1.0f, 1.0f, 1.0f, 1.0f };
        if (!borderColor) borderColor = defaultColor;
        BorderColor[ 0 ] = borderColor[ 0 ];
        BorderColor[ 1 ] = borderColor[ 1 ];
        BorderColor[ 2 ] = borderColor[ 2 ];
        BorderColor[ 3 ] = borderColor[ 3 ];
        MinLOD = minLOD;
        MaxLOD = maxLOD;
    }
    ~CD3D11_SAMPLER_DESC() {}
    operator const D3D11_SAMPLER_DESC&() const { return *this; }
};

Requisiti

Requisito	Valore
Client minimo supportato	Windows 7 [app desktop \| App UWP]
Server minimo supportato	Windows Server 2008 R2 [app desktop \| App UWP]
Intestazione	d3d11.h

Vedi anche

Strutture helper CD3D11

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