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CD3D11_SAMPLER_DESC structure (d3d11.h)
Represents a sampler state and provides convenience methods for creating sampler states.
Syntax
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();
};
Inheritance
The CD3D11_SAMPLER_DESC structure implements D3D11_SAMPLER_DESC.
Members
Instantiates a new instance of an uninitialized CD3D11_SAMPLER_DESC structure.
void CD3D11_SAMPLER_DESC( const D3D11_SAMPLER_DESC & o)
Instantiates a new instance of a CD3D11_SAMPLER_DESC structure that is initialized with a D3D11_SAMPLER_DESC structure.
void CD3D11_SAMPLER_DESC( CD3D11_DEFAULT unnamedParam1)
Instantiates a new instance of a CD3D11_SAMPLER_DESC structure that is initialized with default sampler-state values.
Instantiates a new instance of a CD3D11_SAMPLER_DESC structure that is initialized with a D3D11_SAMPLER_DESC structure.
Destroys an instance of a CD3D11_SAMPLER_DESC structure.
Remarks
Here is how D3D11.h defines 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; }
};
|
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps | UWP apps] |
| Header | d3d11.h |
See also
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