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Implemented IDirect3DDevice9::GetFrontBufferData()

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svn path=/trunk/; revision=38227
This commit is contained in:
Gregor Brunmar 2008-12-21 08:26:47 +00:00
parent 277703cc64
commit 9ebb5e3555
1 changed files with 45 additions and 2 deletions
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47
reactos/dll/directx/d3d9/d3d9_device.c
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@ -880,11 +880,54 @@ HRESULT WINAPI IDirect3DDevice9Base_GetRenderTargetData(LPDIRECT3DDEVICE9 iface,
return D3D_OK; return D3D_OK;
} }
/*++
* @name IDirect3DDevice9::GetFrontBufferData
* @implemented
*
* The function IDirect3DDevice9Base_GetFrontBufferData copies the content of
* the display device's front buffer in a system memory surface buffer.
*
* @param LPDIRECT3D iface
* Pointer to the IDirect3DDevice9 object returned from IDirect3D9::CreateDevice().
*
* @param UINT iSwapChain
* Swap chain index to get object for.
* The maximum value for this is the value returned by IDirect3DDevice9::GetNumberOfSwapChains() - 1.
*
* @param IDirect3DSurface9* pDestSurface
* Pointer to a IDirect3DSurface9 to receive front buffer content
*
* @return HRESULT
* If the method successfully fills the pDestSurface buffer, the return value is D3D_OK.
* If iSwapChain is out of range or pDestSurface is a bad pointer, the return value
* will be D3DERR_INVALIDCALL.
*/
HRESULT WINAPI IDirect3DDevice9Base_GetFrontBufferData(LPDIRECT3DDEVICE9 iface, UINT iSwapChain, IDirect3DSurface9* pDestSurface) HRESULT WINAPI IDirect3DDevice9Base_GetFrontBufferData(LPDIRECT3DDEVICE9 iface, UINT iSwapChain, IDirect3DSurface9* pDestSurface)
{ {
UNIMPLEMENTED HRESULT hResult;
IDirect3DSwapChain9* pSwapChain = NULL;
LPDIRECT3DDEVICE9_INT This = IDirect3DDevice9ToImpl(iface);
LOCK_D3DDEVICE9();
return D3D_OK; IDirect3DDevice9Base_GetSwapChain(iface, iSwapChain, &pSwapChain);
if (NULL == pSwapChain)
{
DPRINT1("Invalid iSwapChain parameter specified");
UNLOCK_D3DDEVICE9();
return D3DERR_INVALIDCALL;
}
if (NULL == pDestSurface)
{
DPRINT1("Invalid pDestSurface parameter specified");
UNLOCK_D3DDEVICE9();
return D3DERR_INVALIDCALL;
}
hResult = IDirect3DSwapChain9_GetFrontBufferData(pSwapChain, pDestSurface);
UNLOCK_D3DDEVICE9();
return hResult;
} }
HRESULT WINAPI IDirect3DDevice9Base_StretchRect(LPDIRECT3DDEVICE9 iface, IDirect3DSurface9* pSourceSurface, CONST RECT* pSourceRect, IDirect3DSurface9* pDestSurface, CONST RECT* pDestRect, D3DTEXTUREFILTERTYPE Filter) HRESULT WINAPI IDirect3DDevice9Base_StretchRect(LPDIRECT3DDEVICE9 iface, IDirect3DSurface9* pSourceSurface, CONST RECT* pSourceRect, IDirect3DSurface9* pDestSurface, CONST RECT* pDestRect, D3DTEXTUREFILTERTYPE Filter)