/// <summary>
/// Initializes a new instance of the <see cref="CommandQueueDescription"/> struct.
/// </summary>
/// <param name="type">The queue type.</param>
/// <param name="priority">The priority.</param>
/// <param name="flags">Options flags.</param>
/// <param name="nodeMask">Node mask.</param>
public CommandQueueDescription(CommandListType type, CommandQueuePriority priority, CommandQueueFlags flags = CommandQueueFlags.None, int nodeMask = 0)
{
Type = type;
Priority = (int)priority;
Flags = flags;
NodeMask = nodeMask;
}
public static extern IntPtr CreateCommandQueue(
IntPtr context,
IntPtr device,
CommandQueueFlags
properties,
out ReturnCode errcode_ret
);
public CommandQueueDescription(CommandListType type, CommandQueueFlags flags = CommandQueueFlags.None)
{
Type = type;
Priority = 0;
Flags = flags;
NodeMask = 0;
}
public static CommandQueue Create(Context context, Device device, CommandQueueFlags flags)
{
IntPtr handle = IntPtr.Zero;
ErrorCode errorCode = ErrorCode.Success;
unsafe {
handle = Native.CreateCommandQueue(context.Handle, device.Handle, flags, &errorCode);
}
if (errorCode != ErrorCode.Success)
{
throw new OpenCLCallFailedException(errorCode);
}
return(new CommandQueue(handle));
}
public CommandQueue(Context context, Device device, CommandQueueFlags flags)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (device == null)
{
throw new ArgumentNullException("device");
}
_context = context;
_device = device;
ReturnCode code;
_handle = NativeMethods.CreateCommandQueue(context.Handle, device.Handle, flags, out code);
OpenCLException.ThrowOnError(code);
}
internal extern static unsafe IntPtr CreateCommandQueue(IntPtr context, IntPtr device, CommandQueueFlags properties, [Out] ErrorCode *errcode_ret);
internal extern static unsafe ErrorCode SetCommandQueueProperty(IntPtr command_queue, CommandQueueFlags properties, bool enable, CommandQueueFlags *old_properties);
internal extern static unsafe IntPtr CreateCommandQueue(IntPtr context, IntPtr device, CommandQueueFlags properties, [OutAttribute] OpenTK.Compute.CL10.ErrorCode *errcode_ret);
internal extern static unsafe IntPtr CreateCommandQueue(IntPtr context, IntPtr device, CommandQueueFlags properties, [OutAttribute] OpenTK.Compute.CL10.ErrorCode* errcode_ret);
internal extern static unsafe int SetCommandQueueProperty(IntPtr command_queue, CommandQueueFlags properties, bool enable, CommandQueueFlags* old_properties);
public CommandQueueDescription(CommandListType type, CommandQueueFlags flags = CommandQueueFlags.None) : this()
{
Type = type;
Flags = flags;
}
public CommandQueueDescription(CommandListType type, CommandQueueFlags flags = CommandQueueFlags.None) : this()
{
Type = type;
Flags = flags;
}
public void SetProperty(CommandQueueFlags flags, bool enable)
{
unsafe {
Native.Call(Native.SetCommandQueueProperty(this.Handle, flags, enable, null));
}
}
