ID3DXConstantTable::SetFloatArray method

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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

Requirement Value
Header
D3DX9Shader.h
Library
D3dx9.lib

See also

ID3DXConstantTable