D3D11_CLASS_INSTANCE_DESC structure (d3d11.h)

Describes an HLSL class instance.

Syntax

typedef struct D3D11_CLASS_INSTANCE_DESC {
  UINT InstanceId;
  UINT InstanceIndex;
  UINT TypeId;
  UINT ConstantBuffer;
  UINT BaseConstantBufferOffset;
  UINT BaseTexture;
  UINT BaseSampler;
  BOOL Created;
} D3D11_CLASS_INSTANCE_DESC;

Members

InstanceId

Type: UINT

The instance ID of an HLSL class; the default value is 0.

InstanceIndex

Type: UINT

The instance index of an HLSL class; the default value is 0.

TypeId

Type: UINT

The type ID of an HLSL class; the default value is 0.

ConstantBuffer

Type: UINT

Describes the constant buffer associated with an HLSL class; the default value is 0.

BaseConstantBufferOffset

Type: UINT

The base constant buffer offset associated with an HLSL class; the default value is 0.

BaseTexture

Type: UINT

The base texture associated with an HLSL class; the default value is 127.

BaseSampler

Type: UINT

The base sampler associated with an HLSL class; the default value is 15.

Created

Type: BOOL

True if the class was created; the default value is false.

Remarks

The D3D11_CLASS_INSTANCE_DESC structure is returned by the ID3D11ClassInstance::GetDesc method.

The members of this structure except InstanceIndex are valid (non default values) if they describe a class instance acquired using ID3D11ClassLinkage::CreateClassInstance. The InstanceIndex member is only valid when the class instance is aquired using ID3D11ClassLinkage::GetClassInstance.

Requirements

See also

Shader Structures