////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Creates a new <see cref="ComputeContext"/> on all the <see cref="ComputeDevice"/>s that match
/// the specified <see cref="ComputeDeviceTypes"/>.
/// </summary>
///
/// <param name="deviceType"> A bit-field that identifies the type of
/// <see cref="ComputeDevice"/> to associate with the
/// <see cref="ComputeContext"/>. </param>
/// <param name="properties"> A <see cref="ComputeContextPropertyList"/> of the
/// <see cref="ComputeContext"/>. </param>
/// <param name="notify"> A delegate instance that refers to a notification routine. This
/// routine is a callback function that will be used by the OpenCL
/// implementation to report information on errors that occur in the
/// <see cref="ComputeContext"/>. The callback function may be called
/// asynchronously by the OpenCL implementation. It is the
/// application's responsibility to ensure that the callback function
/// is thread-safe and that the delegate instance doesn't get
/// collected by the Garbage Collector until
/// <see cref="ComputeContext"/> is disposed. If
/// <paramref name="notify"/> is <c>null</c>, no callback function is
/// registered. </param>
/// <param name="userDataPtr"> Optional user data that will be passed to
/// <paramref name="notify"/>. </param>
////////////////////////////////////////////////////////////////////////////////////////////////////
public ComputeContext(ComputeDeviceTypes deviceType, ComputeContextPropertyList properties, ComputeContextNotifier notify, IntPtr userDataPtr)
{
IntPtr[] propertyArray = properties?.ToIntPtrArray();
callback = notify;
Handle = CL12.CreateContextFromType(propertyArray, deviceType, notify, userDataPtr, out var error);
ComputeException.ThrowOnError(error);
SetID(Handle.Value);
this.properties = properties;
ComputeContextProperty platformProperty = properties.GetByName(ComputeContextPropertyName.Platform);
platform = ComputePlatform.GetByHandle(platformProperty.Value);
devices = GetDevices();
RILogManager.Default?.SendTrace("Create " + this + " in Thread(" + Thread.CurrentThread.ManagedThreadId + ").", "Information");
}
/// <summary>
/// Creates a new <see cref="ComputeContext"/> on all the <see cref="ComputeDevice"/>s that match the specified <see cref="ComputeDeviceTypes"/>.
/// </summary>
/// <param name="deviceType"> A bit-field that identifies the type of <see cref="ComputeDevice"/> to associate with the <see cref="ComputeContext"/>. </param>
/// <param name="properties"> A <see cref="ComputeContextPropertyList"/> of the <see cref="ComputeContext"/>. </param>
/// <param name="notify"> A delegate instance that refers to a notification routine. This routine is a callback function that will be used by the OpenCL implementation to report information on errors that occur in the <see cref="ComputeContext"/>. The callback function may be called asynchronously by the OpenCL implementation. It is the application's responsibility to ensure that the callback function is thread-safe and that the delegate instance doesn't get collected by the Garbage Collector until <see cref="ComputeContext"/> is disposed. If <paramref name="notify"/> is <c>null</c>, no callback function is registered. </param>
/// <param name="userDataPtr"> Optional user data that will be passed to <paramref name="notify"/>. </param>
public ComputeContext(ComputeDeviceTypes deviceType, ComputeContextPropertyList properties, ComputeContextNotifier notify, IntPtr userDataPtr)
{
IntPtr[] propertyArray = (properties != null) ? properties.ToIntPtrArray() : null;
callback = notify;
ComputeErrorCode error = ComputeErrorCode.Success;
Handle = CL12.CreateContextFromType(propertyArray, deviceType, notify, userDataPtr, out error);
ComputeException.ThrowOnError(error);
SetID(Handle.Value);
this.properties = properties;
ComputeContextProperty platformProperty = properties.GetByName(ComputeContextPropertyName.Platform);
this.platform = ComputePlatform.GetByHandle(platformProperty.Value);
this.devices = GetDevices();
Trace.WriteLine("Create " + this + " in Thread(" + Thread.CurrentThread.ManagedThreadId + ").", "Information");
}