/// <summary>
/// Enqueues a command to write data to a <see cref="ComputeImage"/>.
/// </summary>
/// <param name="destination"> The <see cref="ComputeImage"/> to write to. </param>
/// <param name="blocking"> The mode of operation of this command. If <c>true</c> this call will not return until the command has finished execution. </param>
/// <param name="destinationOffset"> The <paramref name="destination"/> element position where writing starts. </param>
/// <param name="region"> The region of elements to write. </param>
/// <param name="rowPitch"> The <see cref="ComputeImage.RowPitch"/> of <paramref name="destination"/> or 0. </param>
/// <param name="slicePitch"> The <see cref="ComputeImage.SlicePitch"/> of <paramref name="destination"/> or 0. </param>
/// <param name="source"> The content written to the <see cref="ComputeImage"/>. </param>
/// <param name="events"> A collection of events that need to complete before this particular command can be executed. If <paramref name="events"/> is not <c>null</c> or read-only a new <see cref="ComputeEvent"/> identifying this command is created and attached to the end of the collection. </param>
/// <remarks> If <paramref name="blocking"/> is <c>true</c> this method will not return until the command completes. If <paramref name="blocking"/> is <c>false</c> this method will return immediately after the command is enqueued. </remarks>
public void Write(ComputeImage destination, bool blocking, SysIntX3 destinationOffset, SysIntX3 region, long rowPitch, long slicePitch, IntPtr source, ICollection <ComputeEventBase> events)
{
int eventWaitListSize;
CLEventHandle[] eventHandles = ComputeTools.ExtractHandles(events, out eventWaitListSize);
bool eventsWritable = (events != null && !events.IsReadOnly);
CLEventHandle[] newEventHandle = (eventsWritable) ? new CLEventHandle[1] : null;
ComputeErrorCode error = CL10.EnqueueWriteImage(Handle, destination.Handle, blocking, ref destinationOffset, ref region, new IntPtr(rowPitch), new IntPtr(slicePitch), source, eventWaitListSize, eventHandles, newEventHandle);
ComputeException.ThrowOnError(error);
if (eventsWritable)
{
events.Add(new ComputeEvent(newEventHandle[0], this));
}
}
/// <summary>
/// Enqueues a command to write data to a <see cref="OpenCLImage"/>.
/// </summary>
/// <param name="destination"> The <see cref="OpenCLImage"/> to write to. </param>
/// <param name="blocking"> The mode of operation of this command. If <c>true</c> this call will not return until the command has finished execution. </param>
/// <param name="destinationOffset"> The <paramref name="destination"/> element position where writing starts. </param>
/// <param name="region"> The region of elements to write. </param>
/// <param name="rowPitch"> The <see cref="OpenCLImage.RowPitch"/> of <paramref name="destination"/> or 0. </param>
/// <param name="slicePitch"> The <see cref="OpenCLImage.SlicePitch"/> of <paramref name="destination"/> or 0. </param>
/// <param name="source"> The content written to the <see cref="OpenCLImage"/>. </param>
/// <param name="events"> A collection of events that need to complete before this particular command can be executed. If <paramref name="events"/> is not <c>null</c> or read-only a new <see cref="OpenCLEvent"/> identifying this command is created and attached to the end of the collection. </param>
/// <remarks> If <paramref name="blocking"/> is <c>true</c> this method will not return until the command completes. If <paramref name="blocking"/> is <c>false</c> this method will return immediately after the command is enqueued. </remarks>
public void Write(OpenCLImage destination, bool blocking, SysIntX3 destinationOffset, SysIntX3 region, long rowPitch, long slicePitch, IntPtr source, IReadOnlyList <OpenCLEventBase> events = null, IList <OpenCLEventBase> newEvents = null)
{
int eventWaitListSize;
CLEventHandle[] eventHandles = OpenCLTools.ExtractHandles(events, out eventWaitListSize);
CLEventHandle[] newEventHandle = (newEvents != null) ? new CLEventHandle[1] : null;
OpenCLErrorCode error = CL10.EnqueueWriteImage(Handle, destination.Handle, blocking, ref destinationOffset, ref region, new IntPtr(rowPitch), new IntPtr(slicePitch), source, eventWaitListSize, eventHandles, newEventHandle);
OpenCLException.ThrowOnError(error);
if (newEvents != null)
{
lock (newEvents)
{
newEvents.Add(new OpenCLEvent(newEventHandle[0], this));
}
}
}