/// <summary>
/// Cloo compute command queue
/// </summary>
/// <param name="context">command context</param>
/// <param name="device">command device</param>
/// <param name="flags">command queue flags</param>
public ClooCommandQueue(ClooContext context, ClooDevice device, ComputeCommandQueueFlags flags)
: base(context, device, flags)
{
_context = context;
_device = device;
_flags = flags;
}
/// <summary>
/// Updates all devices list
/// </summary>
public static void UpdateCompatibleDevices()
{
lock (_lockUpdateCompatibleDevices)
{
_devicesByHandle = new Dictionary<IntPtr, ClooDevice>();
_allDevices = new List<ClooDevice>();
foreach (ComputePlatform platform in ComputePlatform.Platforms)
{
foreach (ComputeDevice device in platform.Devices)
{
if (_devicesByHandle.ContainsKey(device.Handle)) continue; // device already added
if (!device.CompilerAvailable) continue;
if (!device.ImageSupport) continue;
ClooDevice clooDevice = new ClooDevice(platform, device.Handle);
_devicesByHandle[device.Handle] = clooDevice;
_allDevices.Add(clooDevice);
}
}
}
}
/// <summary>
/// Creates a compute context from device
/// </summary>
/// <param name="device">compute device</param>
/// <returns>compute context</returns>
/// <exception cref="ArgumentNulLException">device</exception>
public static ClooContext FromDevice(ClooDevice device)
{
if (device == null) throw new ArgumentNullException("device");
return device.CreateContext();
}
