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D3DXFillCubeTexture function

Uses a user-provided function to fill each texel of each mip level of a given cube texture.

Syntax


HRESULT D3DXFillCubeTexture(
  _Out_  LPDIRECT3DCUBETEXTURE9 pTexture,
  _In_   LPD3DXFILL3D pFunction,
  _In_   LPVOID pData
);

Parameters

pTexture [out]

Type: LPDIRECT3DCUBETEXTURE9

Pointer to an IDirect3DCubeTexture9 interface, representing the filled texture.

pFunction [in]

Type: LPD3DXFILL3D

Pointer to a user-provided evaluator function, which will be used to compute the value of each texel. The function follows the prototype of LPD3DXFILL3D.

pData [in]

Type: LPVOID

Pointer to an arbitrary block of user-defined data. This pointer will be passed to the function provided in pFunction.

Return value

Type: HRESULT

If the function succeeds, the return value is D3D_OK. If the function fails, the return value can be one of the following values: D3DERR_INVALIDCALL.

Remarks

Here is an example that creates a function called ColorCubeFill, which relies on D3DXFillCubeTexture.



// Define a function that matches the prototype of LPD3DXFILL3D
VOID WINAPI ColorCubeFill (D3DXVECTOR4* pOut, const D3DXVECTOR3* pTexCoord, 
const D3DXVECTOR3* pTexelSize, LPVOID pData)
{
    *pOut = D3DXVECTOR4(pTexCoord->x, pTexCoord->y, pTexCoord->z, 0.0f);
}
    
    
// Fill the texture using D3DXFillCubeTexture
if (FAILED (hr = D3DXFillCubeTexture (m_pTexture, ColorCubeFill, NULL)))
{
    return hr;
}


Requirements

Header

D3dx9tex.h

Library

D3dx9.lib

 

 

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