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D3DDisassemble function (d3dcompiler.h)

  • Article

Disassembles compiled HLSL code.

Syntax

HRESULT D3DDisassemble(
  [in]           LPCVOID  pSrcData,
  [in]           SIZE_T   SrcDataSize,
  [in]           UINT     Flags,
  [in, optional] LPCSTR   szComments,
  [out]          ID3DBlob **ppDisassembly
);

Parameters

[in] pSrcData

Type: LPCVOID

A pointer to source data as compiled HLSL code.

[in] SrcDataSize

Type: SIZE_T

Length of pSrcData.

[in] Flags

Type: UINT

Flags affecting the behavior of D3DDisassemble. Flags can be a combination of zero or more of the following values.

Flag Description
D3D_DISASM_ENABLE_COLOR_CODE Enable the output of color codes.
D3D_DISASM_ENABLE_DEFAULT_VALUE_PRINTS Enable the output of default values.
D3D_DISASM_ENABLE_INSTRUCTION_NUMBERING Enable instruction numbering.
D3D_DISASM_ENABLE_INSTRUCTION_CYCLE No effect.
D3D_DISASM_DISABLE_DEBUG_INFO Disable debug information.
D3D_DISASM_ENABLE_INSTRUCTION_OFFSET Enable instruction offsets.
D3D_DISASM_INSTRUCTION_ONLY Disassemble instructions only.
D3D_DISASM_PRINT_HEX_LITERALS Use hex symbols in disassemblies.

[in, optional] szComments

Type: LPCSTR

The comment string at the top of the shader that identifies the shader constants and variables.

[out] ppDisassembly

Type: ID3DBlob**

A pointer to a buffer that receives the ID3DBlob interface that accesses assembly text.

Return value

Type: HRESULT

Returns one of the Direct3D 11 return codes.

Requirements

Requirement Value
Target Platform Windows
Header d3dcompiler.h
Library D3dcompiler_47.lib
DLL D3dcompiler_47.dll

See also

Functions