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ReactOS Development > Doxygen

Definition at line 839 of file executebuffer.c.

Referenced by IDirect3DDeviceImpl_1_CreateExecuteBuffer().

{
    execute_buffer->IDirect3DExecuteBuffer_iface.lpVtbl = &d3d_execute_buffer_vtbl;
    execute_buffer->ref = 1;
    execute_buffer->d3ddev = device;

    /* Initializes memory */
    memcpy(&execute_buffer->desc, desc, desc->dwSize);

    /* No buffer given */
    if (!(execute_buffer->desc.dwFlags & D3DDEB_LPDATA))
        execute_buffer->desc.lpData = NULL;

    /* No buffer size given */
    if (!(execute_buffer->desc.dwFlags & D3DDEB_BUFSIZE))
        execute_buffer->desc.dwBufferSize = 0;

    /* Create buffer if asked */
    if (!execute_buffer->desc.lpData && execute_buffer->desc.dwBufferSize)
    {
        execute_buffer->need_free = TRUE;
        execute_buffer->desc.lpData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, execute_buffer->desc.dwBufferSize);
        if (!execute_buffer->desc.lpData)
        {
            ERR("Failed to allocate execute buffer data.\n");
            return DDERR_OUTOFMEMORY;
        }
    }

    execute_buffer->desc.dwFlags |= D3DDEB_LPDATA;

    return D3D_OK;
}

Generated on Sun May 27 2012 05:04:22 for ReactOS by doxygen 1.7.6.1

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