DWORD WINAPI D3d9GetAvailDriverMemory ( LPD3D9_GETAVAILDRIVERMEMORYDATA pData )

Definition at line 15 of file d3d9_callbacks.c.

{
    DWORD Ret = FALSE;
    DDHAL_GETAVAILDRIVERMEMORYDATA Data;
    ZeroMemory(&Data, sizeof(Data));

    if (D3D9_GETAVAILDRIVERMEMORY_TYPE_ALL == pData->dwMemoryType)
    {
        Data.DDSCaps.dwCaps = DDSCAPS_VIDEOMEMORY;
    }
    else if (D3D9_GETAVAILDRIVERMEMORY_TYPE_LOCAL == pData->dwMemoryType)
    {
        Data.DDSCaps.dwCaps = DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM;
    }
    else if (D3D9_GETAVAILDRIVERMEMORY_TYPE_NONLOCAL == pData->dwMemoryType)
    {
        Data.DDSCaps.dwCaps = DDSCAPS_VIDEOMEMORY | DDSCAPS_NONLOCALVIDMEM;
    }

    if (Data.DDSCaps.dwCaps != 0)
    {
        if (0 == pData->dwTextureType)
            Data.DDSCaps.dwCaps |= DDSCAPS_TEXTURE;

        if (pData->dwTextureType & D3D9_TEXTURETYPE_HALSURFACE)
            Data.DDSCaps.dwCaps |= DDSCAPS_TEXTURE | DDSCAPS_3DDEVICE;

        if (pData->dwTextureType & D3D9_TEXTURETYPE_BACKBUFFER)
            Data.DDSCaps.dwCaps |= DDSCAPS_ZBUFFER;        

        Ret = OsThunkDdGetAvailDriverMemory(pData->pUnknown6BC->hDirectDrawLocal, (DD_GETAVAILDRIVERMEMORYDATA*)&Data);
        pData->dwFree = Data.dwFree;
    }

    return Ret;
}

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