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ID3DXConstantTable::SetFloatArray method

Sets an array of floating-point numbers.

Syntax


HRESULT SetFloatArray(
  [in]  LPDIRECT3DDEVICE9 pDevice,
  [in]  D3DXHANDLE hConstant,
  [in]  const FLOAT *pf,
  [in]  UINT Count
);

Parameters

pDevice [in]

Type: LPDIRECT3DDEVICE9

Pointer to an IDirect3DDevice9 interface, representing the device associated with the constant table.

hConstant [in]

Type: D3DXHANDLE

Unique identifier to the array of constants. See D3DXHANDLE.

pf [in]

Type: const FLOAT*

Array of floating-point numbers.

Count [in]

Type: UINT

Number of floating-point values in the array.

Return value

Type: HRESULT

If the method succeeds, the return value is D3D_OK. If the method fails, the return value can be D3DERR_INVALIDCALL.

Requirements

Header

D3DX9Shader.h

Library

D3dx9.lib

 

 

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