D3DXFindShaderComment function

Searches through a shader for a particular comment. The comment is identified by a four-character code (FOURCC) in the first DWORD of the comment.

Syntax

HRESULT D3DXFindShaderComment(
  _In_  const DWORD   *pFunction,
  _In_        DWORD   FourCC,
  _In_        LPCVOID *ppData,
  _Out_       UINT    *pSizeInBytes
);

Parameters

pFunction [in]

Type: const DWORD*

Pointer to the shader function DWORD stream.

FourCC [in]

Type: DWORD

FOURCC code that identifies the comment block. See FourCC Formats.

ppData [in]

Type: LPCVOID*

Returns a pointer to the comment data (not including the comment token and FOURCC code). This value can be NULL.

pSizeInBytes [out]

Type: UINT*

Returns the size of the comment data in bytes. This value can be NULL.

Return value

Type: HRESULT

If the function succeeds, the return value is D3D_OK. If the comment is not found, and no other error has occurred, S_FALSE is returned.

Requirements

Requirement	Value
Header	D3DX9Shader.h
Library	D3dx9.lib

See also

Shader Functions