public void Run(IComputeContext context, TextWriter log)
{
try
{
log.Write("Creating command queue... ");
var commands = new ComputeCommandQueue(context, context.Devices[0], ComputeCommandQueueFlags.None);
log.WriteLine("done.");
log.Write("Generating data... ");
int linearSize = 24;
SysIntX2 rectSize = new SysIntX2(4, 6);
SysIntX3 cubicSize = new SysIntX3(2, 3, 4);
float[] linearIn = new float[linearSize];
float[] linearOut = new float[linearSize];
float[,] rectIn = new float[(int)rectSize.Y, (int)rectSize.X];
float[,] rectOut = new float[(int)rectSize.Y, (int)rectSize.X];
float[,,] cubicIn = new float[(int)cubicSize.Z, (int)cubicSize.Y, (int)cubicSize.X];
float[,,] cubicOut = new float[(int)cubicSize.Z, (int)cubicSize.Y, (int)cubicSize.X];
for (int i = 0; i < linearSize; i++)
{
linearIn[i] = i;
}
for (int i = 0; i < (int)rectSize.X; i++)
{
for (int j = 0; j < (int)rectSize.Y; j++)
{
rectIn[j, i] = (float)(rectSize.X.ToInt32() * j + i);
}
}
for (int i = 0; i < (int)cubicSize.X; i++)
{
for (int j = 0; j < (int)cubicSize.Y; j++)
{
for (int k = 0; k < (int)cubicSize.Z; k++)
{
cubicIn[k, j, i] = (float)(k * cubicSize.Y.ToInt32() * cubicSize.X.ToInt32() + cubicSize.X.ToInt32() * j + i);
}
}
}
log.WriteLine("done.");
log.Write("Creating buffer... ");
var buffer = new ComputeBuffer <float>(context, ComputeMemoryFlags.ReadWrite, linearSize);
log.WriteLine("done.");
GC.Collect();
log.Write("Writing to buffer (linear)... ");
commands.WriteToBuffer(linearIn, buffer, false, null);
log.WriteLine("done.");
log.Write("Reading from buffer (linear)... ");
commands.ReadFromBuffer(buffer, ref linearOut, false, null);
log.WriteLine("done.");
GC.Collect();
commands.Finish();
log.Write("Comparing data... ");
Compare(linearIn, linearOut);
log.WriteLine("passed.");
GC.Collect();
log.Write("Writing to buffer (rectangular)... ");
commands.WriteToBuffer(rectIn, buffer, false, new SysIntX2(), new SysIntX2(), rectSize, null);
log.WriteLine("done.");
GC.Collect();
log.Write("Reading from buffer (rectangular)... ");
commands.ReadFromBuffer(buffer, ref rectOut, false, new SysIntX2(), new SysIntX2(), rectSize, null);
log.WriteLine("done.");
GC.Collect();
commands.Finish();
log.Write("Comparing data... ");
Compare(rectIn, rectOut);
log.WriteLine("passed.");
GC.Collect();
log.Write("Writing to buffer (cubic)... ");
commands.WriteToBuffer(cubicIn, buffer, false, new SysIntX3(), new SysIntX3(), cubicSize, null);
log.WriteLine("done.");
GC.Collect();
log.Write("Reading from buffer (cubic)... ");
commands.ReadFromBuffer(buffer, ref cubicOut, false, new SysIntX3(), new SysIntX3(), cubicSize, null);
log.WriteLine("done.");
GC.Collect();
commands.Finish();
log.Write("Comparing data... ");
Compare(cubicIn, cubicOut);
log.WriteLine("passed.");
}
catch (Exception e)
{
log.WriteLine(e.ToString());
}
}
public extern static CLMemoryHandle CreateSubBuffer(
CLMemoryHandle buffer,
ComputeMemoryFlags flags,
ComputeBufferCreateType buffer_create_type,
ref SysIntX2 buffer_create_info,
out ComputeErrorCode errcode_ret);
public CLMemoryHandle CreateSubBuffer(CLMemoryHandle buffer, ComputeMemoryFlags flags, ComputeBufferCreateType buffer_create_type, ref SysIntX2 buffer_create_info, out ComputeErrorCode errcode_ret)
{
throw new NotImplementedException();
}
public static extern CLMemoryHandle CreateSubBuffer(
CLMemoryHandle buffer,
ComputeMemoryFlags flags,
ComputeBufferCreateType buffer_create_type,
ref SysIntX2 buffer_create_info,
out ComputeErrorCode errcode_ret);
public extern static CLMemoryHandle CreateSubBuffer(
CLMemoryHandle buffer,
OpenCLMemoryFlags flags,
OpenCLBufferCreateType buffer_create_type,
ref SysIntX2 buffer_create_info,
out OpenCLErrorCode errcode_ret);
public new CLMemoryHandle CreateSubBuffer(CLMemoryHandle buffer, ComputeMemoryFlags flags, ComputeBufferCreateType buffer_create_type, ref SysIntX2 buffer_create_info, out ComputeErrorCode errcode_ret)
{
return StaticCreateSubBuffer(buffer, flags, buffer_create_type, ref buffer_create_info, out errcode_ret);
}
CLMemoryHandle ICL11.CreateSubBuffer(CLMemoryHandle buffer, ComputeMemoryFlags flags,
ComputeBufferCreateType buffer_create_type, ref SysIntX2 buffer_create_info,
out ComputeErrorCode errcode_ret)
{
return(CreateSubBuffer(buffer, flags, buffer_create_type, ref buffer_create_info, out errcode_ret));
}
