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ID3D11ShaderTrace::PSSelectStamp method

Sets the specified pixel-shader stamp.

Syntax

C++


HRESULT PSSelectStamp(
  [in] UINT stampIndex
);

Parameters

stampIndex [in]: The index of the stamp to select.

Return value

PSSelectStamp returns:

S_OK if the method set the pixel-shader stamp, and if the primitive covers the pixel and sample for the stamp.
S_FALSE if the method set the pixel-shader stamp, and if the invocation for the selected stamp falls off the primitive.
E_FAIL if you called the method for a vertex shader or geometry shader; PSSelectStamp is meaningful only for pixel shaders.
E_INVALIDARG if stampIndex is out of range [0..3].
Possibly other error codes that are described in Direct3D 11 Return Codes.

Remarks

After you call PSSelectStamp to set the pixel-shader stamp, you can call the ID3D11ShaderTrace::GetInitialRegisterContents, ID3D11ShaderTrace::GetStep, ID3D11ShaderTrace::GetWrittenRegister, and ID3D11ShaderTrace::GetReadRegister methods to get trace data for that stamp.

Note This API requires the Windows Software Development Kit (SDK) for Windows 8.

Requirements

Minimum supported client	Windows 8 [desktop apps \| Windows Store apps]
Minimum supported server	Windows Server 2012 [desktop apps \| Windows Store apps]
Header	D3D11ShaderTracing.h
DLL	D3D11SDKLayers.dll; D3D11_1SDKLayers.dll; D3D11_2SDKLayers.dll