/// <summary>
/// Get video driver.
/// </summary>
/// <param name="mode">Mode.</param>
/// <returns>Canvas value.</returns>
/// <exception cref="sys.ArgumentOutOfRangeException">Thrown if graphics mode is not suppoted.</exception>
private static Canvas GetVideoDriver(Mode mode)
{
if (_SVGAIIDevice != null && PCI.Exists(_SVGAIIDevice))
{
return(new SVGAIICanvas(mode));
}
else if (VBEAvailable())
{
return(new VBECanvas(mode));
}
else
{
return(new VGACanvas(mode));
}
}
private static Canvas GetVideoDriver()
{
if (_SVGAIIDevice != null && PCI.Exists(_SVGAIIDevice))
{
return(new SVGAIICanvas());
}
else if (BGAExists())
{
return(new VBECanvas());
}
else
{
return(new VGACanvas());
}
}
/// <summary>
/// Checks is VBE is supported exists
/// </summary>
/// <returns></returns>
private static bool VBEAvailable()
{
if (BGAExists())
{
return(true);
}
else if (PCI.Exists(VendorID.VirtualBox, DeviceID.VBVGA))
{
return(true);
}
else if (PCI.Exists(VendorID.Bochs, DeviceID.BGA))
{
return(true);
}
else if (VBE.IsAvailable())
{
return(true);
}
else
{
return(false);
}
}
