---
UID: NF:d3d12shader.ID3D12ShaderReflection.IsSampleFrequencyShader
title: ID3D12ShaderReflection::IsSampleFrequencyShader (d3d12shader.h)
description: Indicates whether a shader is a sample frequency shader.
old-location: direct3d12\id3d12shaderreflection_issamplefrequencyshader.htm
tech.root: direct3d12
ms.assetid: 8779992E-D20A-4D8A-82F2-B83A3D481BD9
ms.date: 12/05/2018
ms.keywords: ID3D12ShaderReflection interface,IsSampleFrequencyShader method, ID3D12ShaderReflection.IsSampleFrequencyShader, ID3D12ShaderReflection::IsSampleFrequencyShader, IsSampleFrequencyShader, IsSampleFrequencyShader method, IsSampleFrequencyShader method,ID3D12ShaderReflection interface, d3d12shader/ID3D12ShaderReflection::IsSampleFrequencyShader, direct3d12.id3d12shaderreflection_issamplefrequencyshader
f1_keywords:
- d3d12shader/ID3D12ShaderReflection.IsSampleFrequencyShader
dev_langs:
- c++
req.header: d3d12shader.h
req.include-header: 
req.target-type: Windows
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req.dll: 
req.irql: 
topic_type:
- APIRef
- kbSyntax
api_type:
- COM
api_location:
- d3d12shader.h
api_name:
- ID3D12ShaderReflection.IsSampleFrequencyShader
targetos: Windows
req.typenames: 
req.redist: 
ms.custom: 19H1
---

# ID3D12ShaderReflection::IsSampleFrequencyShader


## -description


Indicates whether a shader is a sample frequency shader.
        


## -parameters






## -returns



Type: <b><a href="https://docs.microsoft.com/windows/desktop/WinProg/windows-data-types">BOOL</a></b>

Returns true if the shader is a sample frequency shader; otherwise returns false.
          




## -remarks



This method's interface is hosted in the out-of-box DLL D3DCompiler_xx.dll.
      




## -see-also




<a href="https://docs.microsoft.com/windows/desktop/api/d3d12shader/nn-d3d12shader-id3d12shaderreflection">ID3D12ShaderReflection</a>
 

 

